Infrared touch test device

Abstract

The invention relates to an infrared touch test device. The infrared touch test device comprises a test seat; the displacement mechanism is arranged on the test seat, the displacement mechanism comprises a moving module, a first displacement module and a second displacement module, the moving module is used for outputting moving force in the X-axis direction and the Z-axis direction, and the moving module is connected with the first displacement module; the first rotating mechanism is arranged on the first displacement module, the second rotating mechanism is arranged on the second displacement module, and the first rotating mechanism and the second rotating mechanism are both used for outputting rotating power in the Y-axis direction; the first clamp mechanism is arranged on the first rotating mechanism and used for clamping an emitting lamp and an emitting end light filtering strip, the second clamp mechanism is arranged on the second rotating mechanism and used for clamping a receiving lamp and a receiving end light filtering strip, and tempered glass is arranged between the emitting end light filtering strip and the receiving end light filtering strip; and the deformation mechanism is arranged on the test seat and is used for being assembled with the tempered glass so as to adjust the tempered glass to generate deformation.

Description

Technical Field

[0001] The present application relates to the technical field of equipment reliability testing, and in particular to an infrared touch testing device. Background Art

[0002] The infrared touch system is an important component of the interactive smart tablet. The core component of the infrared touch system is the infrared touch screen, which is composed of infrared emitting elements and receiving sensing elements installed on the touch screen frame. By forming an infrared detection network on the screen surface, when any touching object (such as a finger, writing pen, etc.) changes the infrared on the contact point and is then converted into the coordinate position of the touch to achieve the response of the operation, the touch screen operation can be realized.

[0003] The infrared touch system is mainly composed of a transmitting lamp, a transmitting filter strip, a profile, tempered glass, a receiving lamp, and a receiving filter strip. When working, the infrared light is emitted by the transmitting lamp, passes through the transmitting filter strip, and then to the receiving filter strip, and then is received by the light sensing chip in the receiving lamp. Since the profile is a fixed structural part, the structure of the entire infrared touch system is also fixed after assembly. At this time, if you want to test the impact of a single component on the signal in the infrared touch system, you need to disassemble the whole machine and install each single component for testing. During the disassembly and assembly process, each single component will inevitably produce uncontrollable deformation, making it difficult to ensure the accuracy of the single variable test results. In addition, the test items are single, and it is impossible to complete the test of the position change, deformation, etc. of each component on the signal in one installation. Summary of the invention

[0004] Based on this, it is necessary to provide an infrared touch test device to address the problems of poor accuracy of single variable test results and single test items.

[0005] The present application provides an infrared touch test device, which includes:

[0006] Test socket;

[0007] A shift mechanism, the shift mechanism is installed on the test seat, the shift mechanism includes an actuator module, a first shift module and a second shift module, the actuator module is used to output a moving force along the X-axis and Z-axis directions, and the actuator module is connected to the first shift module;

[0008] A first rotating mechanism and a second rotating mechanism, wherein the first rotating mechanism is installed on the first shifting module, and the second rotating mechanism is installed on the second shifting module, and the first rotating mechanism and the second rotating mechanism are both used to output a rotating power along the Y-axis direction;

[0009] a first clamp mechanism and a second clamp mechanism, wherein the first clamp mechanism is installed on the first rotating mechanism and is used to clamp the transmitting lamp and the transmitting end filter strip, and the second clamp mechanism is installed on the second rotating mechanism and is used to clamp the receiving lamp and the receiving end filter strip, and tempered glass is installed between the transmitting end filter strip and the receiving end filter strip; and

[0010] A deformation mechanism is installed on the test seat and is used to be assembled with the tempered glass to adjust the deformation of the tempered glass.

[0011] The infrared touch test device of the above scheme is applied to the occasion of testing the reliability of the infrared touch system, wherein the components involved in the test in the infrared touch system include the transmitting lamp, the transmitting end filter strip, the tempered glass, the receiving lamp and the receiving end filter strip; before the test, the transmitting lamp and the transmitting end filter strip must be clamped and fixed to the first clamp mechanism, the receiving lamp and the receiving end filter strip must be clamped and fixed to the second clamp mechanism, and then the tempered glass must be connected between the transmitting end filter strip and the receiving end filter strip, which is equivalent to connecting the transmitting lamp, the transmitting end filter strip, the tempered glass, the receiving end filter strip and the receiving end filter strip in a normal assembled state. The overall structure of the lamp is clamped between the first clamp mechanism and the second clamp mechanism; on this basis, when the actuator module is controlled to work and the actuator module outputs the moving force in the X-axis direction and the Z-axis direction, the first shift module and the second shift module will be driven by the actuator module to move synchronously, so that the first rotation mechanism, the first clamp mechanism, the second rotation mechanism and the second clamp mechanism will all move the preset distance along the X-axis and Z-axis directions, so as to adjust the transmitting lamp, the transmitting end filter strip, the receiving lamp and the receiving end filter strip to move a certain distance on the X-axis and the Z-axis. In this process, the signal measuring device or the built-in photosensitive core of the receiving lamp is used to measure the position of the transmitting lamp and the receiving end filter strip. By collecting infrared signals with the chip, the influence of the displacement of the transmitting lamp, the transmitting end filter strip, the receiving lamp and the receiving end filter strip on the amount of received infrared signals can be measured; in addition, when the first rotating mechanism and the second rotating mechanism are operated to move, the first clamping mechanism and the second clamping mechanism will drive the transmitting lamp, the transmitting end filter strip, the receiving lamp and the receiving end filter strip to rotate at different preset angles. In this process, infrared signals are collected by the signal measuring device or the photosensitive chip built into the receiving lamp, so that the influence of the angle change of the transmitting lamp, the transmitting end filter strip, the receiving lamp and the receiving end filter strip on the amount of received infrared signals can be measured; and then When the deformation mechanism is operated alone, the deformation mechanism can adjust the tempered glass to produce different deformations. In this process, the infrared signal is collected by the signal measuring device or the photosensitive chip built into the receiving lamp, so as to measure the influence of the deformation degree of the tempered glass on the amount of received infrared signal; that is, this solution can perform displacement and deformation adjustment on the components of the infrared touch system in the assembled state without disassembling the machine, so as to test the influence of position change, deformation degree, etc. on the received infrared signal. The single variable test has high accuracy and many and complete test items, which is convenient for qualitative and quantitative research on the performance of the infrared touch system.

[0012] The technical solution of this application is further described below:

[0013] In one embodiment, the first shift module includes a first fixed frame, a first movable frame and a first X-axis guide rail, the actuator module includes an X-axis linear drive unit and an X-axis scale, the first movable frame is connected to the first fixed frame through the first X-axis guide rail, the first rotating mechanism is arranged on the first movable frame, the X-axis linear drive unit is drivingly connected to the first movable frame, and the X-axis scale is arranged on the X-axis linear drive unit and assembled with the first movable frame;

[0014] The second shift module includes a second fixed frame, a second movable frame and a second X-axis guide rail, the second movable frame is connected to the second fixed frame through the second X-axis guide rail, and the second rotating mechanism is arranged on the second movable frame;

[0015] The first fixing frame and the second fixing frame are both fixedly connected to the test socket.

[0016] In one embodiment, the actuator module further includes a Z-axis moving frame, a Z-axis linear drive unit and a Z-axis ruler, the Z-axis moving frame is connected to the X-axis linear drive unit, the Z-axis linear drive unit is arranged on the Z-axis moving frame and connected to the first movable frame, and the Z-axis ruler is arranged on the Z-axis linear drive unit and assembled with the first movable frame;

[0017] The first shift module further includes a first Z-axis guide rail connected between the first fixed frame and the first X-axis guide rail, and the second shift module further includes a second Z-axis guide rail connected between the second fixed frame and the second X-axis guide rail.

[0018] In one of the embodiments, the test seat includes a carrier plate, a slide rail is arranged on the carrier plate, the X-axis linear drive unit is arranged on the carrier plate, and the Z-axis moving frame is connected to the slide rail.

[0019] In one embodiment, the first fixture mechanism includes a first light bar fixture and a first filter bar fixture, the first light bar fixture is used to clamp the emitting light, the first filter bar fixture is used to clamp the emitting end filter bar, the first light bar fixture and the first filter bar fixture are both connected to the first rotating mechanism, and can drive the emitting light and the emitting end filter bar to rotate synchronously in the same direction;

[0020] Alternatively, the first rotating mechanism includes a first rotating disk and a second rotating disk, the first rotating disk and the second rotating disk are arranged vertically at intervals and can rotate independently of each other, the first clamp mechanism includes a first light bar clamp and a first filter bar clamp, the first light bar clamp is used to clamp the emitting lamp, the first filter bar clamp is used to clamp the emitting end filter bar, the first light bar clamp is connected to the first rotating disk, and the first filter bar clamp is connected to the second rotating disk.

[0021] In one embodiment, the second fixture mechanism includes a second light bar fixture and a second filter bar fixture, the second light bar fixture is used to clamp the receiving light, the second filter bar fixture is used to clamp the receiving end filter bar, the second light bar fixture and the second filter bar fixture are both connected to the second rotating mechanism, and can drive the receiving light and the receiving end filter bar to rotate synchronously in the same direction;

[0022] Alternatively, the second rotating mechanism includes a third rotating disk and a fourth rotating disk, the third rotating disk and the fourth rotating disk are arranged vertically at intervals and can rotate independently of each other, the second clamp mechanism includes a second light bar clamp and a second filter bar clamp, the second light bar clamp is used to clamp the receiving light, the second filter bar clamp is used to clamp the receiving end filter bar, the second light bar clamp is connected to the third rotating disk, and the second filter bar clamp is connected to the fourth rotating disk.

[0023] In one embodiment, the deformation mechanism includes a support frame, a first extrusion unit and a second extrusion unit, the support frame is arranged on the test seat, the first extrusion unit and the second extrusion unit are installed on the support frame at an interval, the first extrusion unit is arranged toward the front side of the tempered glass, the first extrusion unit is used to squeeze the front side of the tempered glass to deform the tempered glass, the second extrusion unit is arranged toward the back side of the tempered glass, and the second extrusion unit is used to squeeze the back side of the tempered glass to deform the tempered glass.

[0024] In one of the embodiments, the deformation mechanism further includes a movable guide rail, which is vertically arranged on the test seat and connected to the support frame.

[0025] In one embodiment, the deformation mechanism further includes a glass fixing fixture, which is disposed on the test seat and is used to clamp and fix the tempered glass;

[0026] Alternatively, the deformation mechanism further includes at least one first glass fixing clamp and at least one second glass fixing clamp, the tempered glass is arranged vertically and has an upper end and a lower end arranged opposite to each other, the first glass fixing clamp is arranged on the test seat and is used to clamp and fix the upper end of the tempered glass, and the second glass fixing clamp is arranged on the test seat and is used to clamp and fix the lower end of the tempered glass.

[0027] In one of the embodiments, the deformation mechanism further includes a carrier bracket, one end of which is disposed on the test seat, and the other end of which is used to lift and support the lower end of the tempered glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application.

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 FIG. 4 is a schematic structural diagram of an infrared touch test device according to an embodiment of the present invention.

[0031] Figure 2 for Figure 1 A schematic diagram of the structure from another perspective.

[0032] Figure 3 This is a front view of the infrared touch test device.

[0033] Figure 4 for Figure 3 Cross-sectional structure diagram at AA in the middle.

[0034] Figure 5 for Figure 4 A local enlarged structural diagram of point B in the middle.

[0035] Figure 6 for Figure 4 A partial enlarged structural diagram of point C in the middle.

[0036] Description of reference numerals:

[0037] 100, infrared touch test device; 10, test seat; 11, carrier; 12, slide rail; 20, shift mechanism; 21, actuator module; 211, X-axis linear drive unit; 212, X-axis scale; 213, Z-axis moving frame; 214, Z-axis linear drive unit; 215, Z-axis scale; 22, first shift module; 221, first fixed frame; 222, first movable frame; 23, second shift module; 231, second fixed frame; 232, second movable frame; 30, first rotating mechanism; 31, first rotating disk; 32, second rotating disk; 40, second rotating mechanism; 41, The third rotating disk; 42, the fourth rotating disk; 50, the first clamp mechanism; 51, the first light bar clamp; 52, the first filter bar clamp; 60, the second clamp mechanism; 61, the second light bar clamp; 62, the second filter bar clamp; 70, the transmitting lamp; 70a, the transmitting end filter bar; 80, the receiving lamp; 80a, the receiving end filter bar; 90, the tempered glass; 90a, the deformation mechanism; 91a, the support frame; 92a, the first squeezing unit; 93a, the second squeezing unit; 94a, the moving guide rail; 95a, the first glass fixing clamp; 96a, the second glass fixing clamp; 97a, the supporting frame. DETAILED DESCRIPTION

[0038] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0039] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does 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 therefore cannot be understood as a limitation on the present application.

[0040] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0041] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0042] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0043] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0044] See also Figures 1 to 3 , an infrared touch test device 100 shown in an embodiment of the present application, includes a test seat 10, a shift mechanism 20, a first rotation mechanism 30, a second rotation mechanism 40, a first clamp mechanism 50, a second clamp mechanism 60 and a deformation mechanism 90a.

[0045] The test seat 10 is a stand structure formed by welding or assembling structural parts such as profiles and plates, and is specifically composed of a seat plate and a stand, with an L-shaped or convex cross-section, simple structure, easy manufacturing, and good stability.

[0046] The shift mechanism 20 is installed on the test seat 10 and includes an actuating module 21 , a first shift module 22 and a second shift module 23 . The actuating module 21 is used to output a moving force along the X-axis and Z-axis directions and is connected to the first shift module 22 .

[0047] This solution adopts a single power source (i.e., one actuator module 21) design. After the actuator module 21 outputs power, the power is transmitted to the second shift module 23 via the first shift module 22 and the infrared touch system (test object). Since the actuator module 21, the first shift module 22, the infrared touch system, and the second shift module 23 are all rigidly connected, the effectiveness of power transmission is guaranteed, so that the actuator module 21 can drive the first shift module 22, the infrared touch system, and the second shift module 23 to move synchronously.

[0048] The first rotating mechanism 30 is installed on the first shifting module 22, and the second rotating mechanism 40 is installed on the second shifting module 23. The first rotating mechanism 30 and the second rotating mechanism 40 are both used to output rotational power along the Y-axis axis direction; the first clamping mechanism 50 is installed on the first rotating mechanism 30 and is used to clamp the transmitting lamp 70 and the transmitting end filter strip 70a, and the second clamping mechanism 60 is installed on the second rotating mechanism 40 and is used to clamp the receiving lamp 80 and the receiving end filter strip 80a. Tempered glass 90 is installed between the transmitting end filter strip 70a and the receiving end filter strip 80a; the deformation mechanism 90a is installed on the test seat 10 and is used to be assembled with the tempered glass 90 to adjust the deformation of the tempered glass 90.

[0049] It should be noted that in the present application, the length direction of the test seat 10 is set as the X-axis direction, the width direction is set as the Z-axis direction, and the height direction is set as the Y-axis direction. Figure 1 to understand the coordinate axis.

[0050] Please continue reading Figures 4 to 6 In summary, the implementation of the technical solution of this embodiment will have the following beneficial effects: the infrared touch test device 100 of the above solution is applied to the occasion of testing the reliability of the infrared touch system, wherein the components involved in the test in the infrared touch system include the transmitting lamp 70, the transmitting end filter strip 70a, the tempered glass 90, the receiving lamp 80 and the receiving end filter strip 80a.

[0051] Before conducting the test, the transmitting lamp 70 and the transmitting end filter strip 70a must first be clamped and fixed to the first clamp mechanism 50, the receiving lamp 80 and the receiving end filter strip 80a must be clamped and fixed to the second clamp mechanism 60, and then the tempered glass 90 must be connected between the transmitting end filter strip 70a and the receiving end filter strip 80a, which is equivalent to clamping the entire structure of the transmitting lamp 70, the transmitting end filter strip 70a, the tempered glass 90, the receiving end filter strip 80a and the receiving lamp 80 in a normally assembled state between the first clamp mechanism 50 and the second clamp mechanism 60.

[0052] On this basis, when the actuator module 21 is controlled to work and the actuator module 21 outputs the moving force in the X-axis direction and the Z-axis direction, the first shift module 22 and the second shift module 23 will be driven by the actuator module 21 to move synchronously, so that the first rotating mechanism 30, the first clamping mechanism 50, the second rotating mechanism 40 and the second clamping mechanism 60 will all move the preset distance along the X-axis and Z-axis directions, so as to adjust the transmitting light 70, the transmitting end filter strip 70a, the receiving light 80 and the receiving end filter strip 80a to move a certain distance on the X-axis and Z-axis. In this process, the infrared signal is collected by the signal measuring device or the built-in photosensitive chip of the receiving light 80, so as to measure the influence of the displacement of the transmitting light 70, the transmitting end filter strip 70a, the receiving light 80 and the receiving end filter strip 80a on the amount of received infrared signal; in addition, when the first rotating mechanism 30 and the second rotating mechanism 40 are operated to move, the first clamping mechanism 50 and the second clamping mechanism 60 will drive the transmitting light 70, the transmitting end filter strip 70a, The receiving lamp 80 and the receiving-end filter strip 80a are rotated at different preset angles. During this process, infrared signals are collected by a signal measuring device or a photosensitive chip built into the receiving lamp 80, so that the influence of the angle changes of the transmitting lamp 70, the transmitting-end filter strip 70a, the receiving lamp 80 and the receiving-end filter strip 80a on the amount of received infrared signals can be measured; furthermore, when the deformation mechanism 90a is operated alone, the deformation mechanism 90a can adjust the tempered glass 90 to produce different deformations. During this process, infrared signals are collected by a signal measuring device or a photosensitive chip built into the receiving lamp 80, so that the influence of the deformation degree of the tempered glass 90 on the amount of received infrared signals can be measured; that is, the present solution can adjust the displacement and deformation of each component of the infrared touch system in the assembled state without disassembling the machine, so as to test the influence of position change, deformation degree, etc. on the received infrared signal. The single variable test has high accuracy and many and complete test items, which is convenient for qualitative and quantitative research on the performance of the infrared touch system.

[0053] Optionally, the signal measuring device may be a photo sensor, which can monitor and identify when the amount of infrared light between the transmitting lamp 70 and the receiving lamp 80 changes, thereby quantitatively outputting the monitoring result. Of course, a photo sensor chip may be provided inside the receiving lamp 80, and the photo sensor chip may be used to measure the change in the amount of infrared light emitted from the transmitting lamp 70 to the receiving lamp 80.

[0054] Please continue reading Figure 1 In some embodiments, the first shift module 22 includes a first fixed frame 221, a first movable frame 222 and a first X-axis guide rail, the actuator module 21 includes an X-axis linear drive unit 211 and an X-axis scale 212, the first movable frame 222 is connected to the first fixed frame 221 through the first X-axis guide rail, the first rotating mechanism 30 is arranged on the first movable frame 222, the X-axis linear drive unit 211 is drivingly connected to the first movable frame 222, and the X-axis scale 212 is arranged on the X-axis linear drive unit and assembled with the first movable frame 222.

[0055] The second shift module 23 includes a second fixed frame 231 , a second movable frame 232 and a second X-axis guide rail. The second movable frame 232 is connected to the second fixed frame 231 via the second X-axis guide rail. The second rotating mechanism 40 is disposed on the second movable frame 232 .

[0056] The first fixing frame 221 and the second fixing frame 231 are both fixedly connected to the test socket 10 .

[0057] When it is necessary to test the influence of the displacement of the transmitting lamp 70, the transmitting end filter strip 70a, the receiving lamp 80 and the receiving end filter strip 80a along the X-axis direction on the amount of received infrared signals, the X-axis linear drive unit 211 is operated, and the X-axis linear drive unit 211 outputs the linear force in the X-axis direction to drive the first movable frame 222 to slide relative to the first fixed frame 221 along the X-axis direction. In this process, the second movable frame 232 will also slide relative to the second fixed frame 231 along the X-axis direction. The first X-axis guide rail and the second X-axis guide rail improve the movement effectiveness and stability of the first movable frame 222 and the second movable frame 232, so that the first clamp mechanism 50 and the second clamp mechanism 60 can be driven to move, and finally the purpose of moving the transmitting lamp 70, the transmitting end filter strip 70a, the receiving lamp 80 and the receiving end filter strip 80a is achieved. Further, by visually observing the relative position of the first movable frame 222 and the scale on the X-axis ruler 212, the moving distance along the X-axis can be accurately controlled to achieve quantitative testing.

[0058] Optionally, the X-axis linear drive unit 211 may be a screw adjustment mechanism, etc. The X-axis scale 212 may be any one of a ruler, a vernier caliper, etc.

[0059] Please continue reading Figure 1Furthermore, the actuator module 21 also includes a Z-axis movable frame 213, a Z-axis linear drive unit 214 and a Z-axis scale 215, the Z-axis movable frame 213 is connected to the X-axis linear drive unit 211, the Z-axis linear drive unit 214 is arranged on the Z-axis movable frame 213 and connected to the first movable frame 222, and the Z-axis scale 215 is arranged on the Z-axis linear drive unit 214 and assembled with the first movable frame 222; the first shift module 22 also includes a first Z-axis guide rail, the first Z-axis guide rail is connected between the first fixed frame 221 and the first X-axis guide rail, and the second shift module 23 also includes a second Z-axis guide rail, the second Z-axis guide rail is connected between the second fixed frame 231 and the second X-axis guide rail.

[0060] When it is necessary to test the influence of displacement of the transmitting light 70, the transmitting end filter strip 70a, the receiving light 80 and the receiving end filter strip 80a in the Z-axis direction on the amount of received infrared signal, the Z-axis linear drive unit 214 is operated. The Z-axis linear drive unit 214 outputs linear power in the Z-axis direction, thereby driving the first movable frame 222 to slide relative to the Z-axis movable frame 213 and the first fixed frame 221 in the Z-axis direction. During this process, the second movable frame 232 will also slide relative to the second fixed frame 231 in the Z-axis direction. The first Z-axis guide rail and the second Z-axis guide rail improve the movement effectiveness and stability of the first movable frame 222 and the second movable frame 232, so that the first clamp mechanism 50 and the second clamp mechanism 60 can be driven to move, and finally the purpose of moving the transmitting light 70, the transmitting end filter strip 70a, the receiving light 80 and the receiving end filter strip 80a is achieved. Furthermore, by visually observing the relative position of the first movable frame 222 and the scale on the Z-axis ruler 215, the moving distance along the Z-axis can be accurately controlled to achieve quantitative testing.

[0061] Optionally, the Z-axis linear drive unit 214 may be a screw adjustment mechanism, etc. The Z-axis scale 215 may be any one of a ruler, a vernier caliper, etc.

[0062] Furthermore, the test seat 10 includes a carrier plate 11 , a slide rail 12 is disposed on the carrier plate 11 , an X-axis linear drive unit 211 is disposed on the carrier plate 11 , and a Z-axis moving frame 213 is connected to the slide rail 12 .

[0063] When the X-axis linear drive unit 211 drives the Z-axis moving frame 213 to move the first movable frame 222, the first clamp mechanism 50 and other components along the X-axis direction, the slide rail 12 can increase the connection rigidity between the Z-axis moving frame 213 and the carrier plate 11, and the slide rail 12 guides and limits the Z-axis moving frame 213. Preferably, two slide rails 12 are provided, and are respectively arranged on the upper and lower sides of the X-axis linear drive unit 211.

[0064] In addition, based on any of the above embodiments, the first clamp mechanism 50 includes a first light bar clamp 51 and a first filter bar clamp 52, the first light bar clamp 51 is used to clamp the emitting lamp 70, and the first filter bar clamp 52 is used to clamp the emitting end filter bar 70a, the first light bar clamp 51 and the first filter bar clamp 52 are both connected to the first rotating mechanism 30, and can drive the emitting lamp 70 and the emitting end filter bar 70a to rotate synchronously in the same direction.

[0065] The transmitting lamp 70 and the transmitting end filter strip 70a can be adjusted synchronously and in the same direction at the same angle, so as to test the influence of the transmitting lamp 70 and the transmitting end filter strip 70a rotating at the same angles of different sizes on the amount of received infrared signals.

[0066] However, in actual use, the transmitting lamp 70 and the transmitting end filter strip 70a are installed independently. Therefore, when affected by external factors, the transmitting lamp 70 and the transmitting end filter strip 70a cannot actually produce the same direction and synchronous rotation. Therefore, the simulation test of the transmitting lamp 70 and the transmitting end filter strip 70a rotating separately is the closest to the actual working conditions.

[0067] Please continue reading Figure 1 and Figure 5 Therefore, as an alternative to the above-mentioned embodiments, in some other embodiments, the first rotating mechanism 30 includes a first rotating disk 31 and a second rotating disk 32, the first rotating disk 31 and the second rotating disk 32 are vertically spaced and can rotate independently of each other, the first clamp mechanism 50 includes a first light bar clamp 51 and a first filter bar clamp 52, the first light bar clamp 51 is used to clamp the emitting lamp 70, the first filter bar clamp 52 is used to clamp the emitting end filter bar 70a, the first light bar clamp 51 is connected to the first rotating disk 31, and the first filter bar clamp 52 is connected to the second rotating disk 32.

[0068] That is, by operating the first rotating disk 31 and the second rotating disk 32 respectively, the transmitting lamp 70 and the transmitting end filter strip 70a can be driven separately to rotate in different directions and at different angles, thereby testing the influence of the angle change of the transmitting lamp 70 and the transmitting end filter strip 70a on the amount of received infrared signals from a single variable angle.

[0069] Optionally, the first rotating disk 31 and the second rotating disk 32 are composed of a disk with an angle scale, an adjusting screw and a rotating seat. The disk and the adjusting screw are both installed on the rotating seat. The rotating seat is provided with a window, and the window is directly opposite to the angle scale to facilitate observation by the tester. The two disks are coaxially or eccentrically connected to the corresponding first light bar fixture 51 and the first filter bar fixture 52. A stopper protrudes from the outer edge of the disk, and the stopper is connected to the end of the adjusting screw. When the adjusting screw is operated to move axially, the stopper can be driven or pulled to rotate, thereby driving the disk, the first light bar fixture 51 and the first filter bar fixture 52 to rotate to achieve angle adjustment. In addition, the relative position of the angle scale and the edge of the window can realize specific rotation angle control.

[0070] Please continue reading Figure 1 and Figure 6 In other embodiments, the second clamp mechanism 60 includes a second light bar clamp 61 and a second filter bar clamp 62, the second light bar clamp 61 is used to clamp the receiving light 80, the second filter bar clamp 62 is used to clamp the receiving end filter bar 80a, the second light bar clamp 61 and the second filter bar clamp 62 are both connected to the second rotating mechanism 40, and can drive the receiving light 80 and the receiving end filter bar 80a to rotate synchronously in the same direction; or, the second rotating mechanism 40 includes a third rotating disk 41 and a fourth rotating disk, the third rotating disk 41 and the fourth rotating disk 42 are vertically spaced and can rotate independently of each other, the second clamp mechanism 60 includes a second light bar clamp 61 and a second filter bar clamp 62, the second light bar clamp 61 is used to clamp the receiving light 80, the second filter bar clamp 62 is used to clamp the receiving end filter bar 80a, the second light bar clamp 61 is connected to the third rotating disk 41, and the second filter bar clamp 62 is connected to the fourth rotating disk 42.

[0071] The second rotating mechanism 40 and the second clamping mechanism 60 in this embodiment have the same design in structure, working principle, etc. as the first rotating mechanism 30 and the first clamping mechanism 50 in the above-mentioned embodiment, and thus can achieve basically the same technical effects, which will not be elaborated herein.

[0072] Please continue reading Figures 2 to 4 In addition, based on any of the above embodiments, the deformation mechanism 90a includes a support frame 91a, a first extrusion unit 92a and a second extrusion unit 93a. The support frame 91a is arranged on the test seat 10, and the first extrusion unit 92a and the second extrusion unit 93a are installed on the support frame 91a at intervals. The first extrusion unit 92a is arranged toward the front of the tempered glass 90, and the first extrusion unit 92a is used to squeeze the front of the tempered glass 90 to make the tempered glass 90 produce a concave deformation, and the second extrusion unit 93a is arranged toward the back of the tempered glass 90, and the second extrusion unit 93a is used to squeeze the back of the tempered glass 90 to make the tempered glass 90 produce a convex deformation.

[0073] Reference Figure 1 Specifically, the first extrusion unit 92a and the second extrusion unit 93a can output linear power. For example, in this embodiment, the first extrusion unit 92a and the second extrusion unit 93a both include a threaded sleeve and a screw, and the screw is screwed into the threaded sleeve. When the screw of the first extrusion unit 92a is turned, the screw extends and squeezes the front side of the tempered glass 90, thereby forcing the tempered glass 90 to produce an inward concave deformation (specifically Figure 1 The tempered glass 90 is deformed concavely in the +Z axis direction), thereby testing the influence of the concave deformation of the tempered glass 90 on the amount of received infrared signals; and when the screw of the second extrusion unit 93a is turned, the screw extends and squeezes the back of the tempered glass 90, thereby forcing the tempered glass 90 to produce a convex deformation (specifically Figure 1 The convex deformation of the tempered glass 90 is concave toward the -Z axis direction), thereby the influence of the convex deformation of the tempered glass 90 on the amount of received infrared signals can be tested.

[0074] Furthermore, in order to prevent the screw from rigidly squeezing the tempered glass 90 and damaging the tempered glass 90 , a soft block or a soft cushion needs to be installed at one end of the screw used for squeezing the tempered glass 90 .

[0075] Optionally, the material of the soft block or the soft pad may be any one of rubber, sponge, plastic, etc., or a combination of at least two or more thereof.

[0076] Taking into account the large area of ​​the tempered glass 90, two first extrusion units 92a and two second extrusion units 93a are provided. The two first extrusion units 92a are arranged at intervals along the length direction at the upper end of the tempered glass 90, and the two second extrusion units 93a are arranged at intervals along the length direction at the lower end of the tempered glass 90. In this way, extrusion force can be applied to more different parts of the tempered glass 90, thereby testing the influence of the concave-convex deformation of different parts or the overall concave-convex deformation of the tempered glass 90 on the amount of received infrared signals.

[0077] Furthermore, the deformation mechanism 90a also includes a movable guide rail 94a, which is vertically arranged on the test seat 10 and connected to the support frame 91a. When changing the tempered glass 90 of different sizes, the first extrusion unit 92a and the second extrusion unit 93a are moved along the movable guide rail 94a, and the spatial positions of the first extrusion unit 92a and the second extrusion unit 93a can be flexibly adjusted, so that the first extrusion unit 92a and the second extrusion unit 93a can always adapt to tempered glasses 90 of different sizes and effectively contact the tempered glass 90, thereby improving the applicability of the deformation mechanism 90a.

[0078] It can be understood that the vertical lifting and lowering movement of the first extrusion unit 92a and the second extrusion unit 93a on the movable guide rail 94a can be achieved manually or automatically by setting a driving mechanism, and a flexible choice can be made according to actual needs.

[0079] Please continue reading Figure 3 and Figure 4 On the basis of any of the above embodiments, the deformation mechanism 90a further comprises a glass fixing fixture, which is arranged on the test seat 10 and used to clamp and fix the tempered glass 90. Thus, the tempered glass 90 can be installed and fixed.

[0080] Specifically, in this embodiment, the tempered glass 90 is arranged vertically and has an upper end and a lower end arranged relatively to each other. The glass fixing clamp includes at least one first glass fixing clamp 95a and at least one second glass fixing clamp 96a. The first glass fixing clamp 95a is arranged on the test seat 10 and is used to clamp and fix the upper end of the tempered glass 90. The second glass fixing clamp 96a is arranged on the test seat 10 and is used to clamp and fix the lower end of the tempered glass 90.

[0081] The first glass fixing clamp 95a and the second glass fixing clamp 96a can clamp and position the tempered glass 90 and bear the weight of the tempered glass 90, thereby ensuring that the tempered glass 90 is stably installed and does not loosen or deviate when subjected to the squeezing force of the first squeezing unit 92a and the second squeezing unit 93a.

[0082] Furthermore, the deformation mechanism 90a further includes a carrier 97a, one end of which is disposed on the test seat 10, and the other end of which is used to lift and support the lower end of the tempered glass 90. When the tempered glass 90 is installed on the test device, the tempered glass 90 can be first lifted and placed on the carrier 97a, and the carrier 97a lifts and supports the tempered glass 90, so as to pre-position the tempered glass 90 and avoid the tester from always carrying the excessive weight of the tempered glass 90.

[0083] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0084] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. An infrared touch test device, characterized in that: include: Test socket; A shift mechanism, the shift mechanism is installed on the test seat, the shift mechanism includes an actuator module, a first shift module and a second shift module, the actuator module is used to output a moving force along the X-axis and Z-axis directions, and the actuator module is connected to the first shift module; A first rotating mechanism and a second rotating mechanism, wherein the first rotating mechanism is installed on the first shifting module, and the second rotating mechanism is installed on the second shifting module, and the first rotating mechanism and the second rotating mechanism are both used to output a rotating power along the Y-axis direction; a first clamp mechanism and a second clamp mechanism, wherein the first clamp mechanism is installed on the first rotating mechanism and is used to clamp the transmitting lamp and the transmitting end filter strip, and the second clamp mechanism is installed on the second rotating mechanism and is used to clamp the receiving lamp and the receiving end filter strip, and tempered glass is installed between the transmitting end filter strip and the receiving end filter strip; and A deformation mechanism is installed on the test seat and is used to be assembled with the tempered glass to adjust the deformation of the tempered glass.

2. The infrared touch test device according to claim 1, characterized in that: The first shift module includes a first fixed frame, a first movable frame and a first X-axis guide rail, the actuator module includes an X-axis linear drive unit and an X-axis scale, the first movable frame is connected to the first fixed frame through the first X-axis guide rail, the first rotating mechanism is arranged on the first movable frame, the X-axis linear drive unit is drivingly connected to the first movable frame, and the X-axis scale is arranged on the X-axis linear drive unit and assembled with the first movable frame; The second shift module includes a second fixed frame, a second movable frame and a second X-axis guide rail, the second movable frame is connected to the second fixed frame through the second X-axis guide rail, and the second rotating mechanism is arranged on the second movable frame; The first fixing frame and the second fixing frame are both fixedly connected to the test socket.

3. The infrared touch test device according to claim 2, characterized in that: The actuator module further includes a Z-axis moving frame, a Z-axis linear drive unit and a Z-axis ruler, wherein the Z-axis moving frame is connected to the X-axis linear drive unit, the Z-axis linear drive unit is arranged on the Z-axis moving frame and connected to the first movable frame, and the Z-axis ruler is arranged on the Z-axis linear drive unit and assembled with the first movable frame; The first shift module further includes a first Z-axis guide rail connected between the first fixed frame and the first X-axis guide rail, and the second shift module further includes a second Z-axis guide rail connected between the second fixed frame and the second X-axis guide rail.

4. The infrared touch test device according to claim 3, characterized in that: The test seat comprises a carrier plate, a slide rail is arranged on the carrier plate, the X-axis linear drive unit is arranged on the carrier plate, and the Z-axis moving frame is connected to the slide rail.

5. The infrared touch test device according to claim 1, characterized in that: The first fixture mechanism includes a first light bar fixture and a first filter bar fixture, the first light bar fixture is used to clamp the emitting lamp, the first filter bar fixture is used to clamp the emitting end filter bar, the first light bar fixture and the first filter bar fixture are both connected to the first rotating mechanism, and can drive the emitting lamp and the emitting end filter bar to rotate synchronously in the same direction; Alternatively, the first rotating mechanism includes a first rotating disk and a second rotating disk, the first rotating disk and the second rotating disk are arranged vertically at intervals and can rotate independently of each other, the first clamp mechanism includes a first light bar clamp and a first filter bar clamp, the first light bar clamp is used to clamp the emitting lamp, the first filter bar clamp is used to clamp the emitting end filter bar, the first light bar clamp is connected to the first rotating disk, and the first filter bar clamp is connected to the second rotating disk.

6. The infrared touch test device according to claim 1, characterized in that: The second fixture mechanism includes a second light bar fixture and a second filter bar fixture, the second light bar fixture is used to clamp the receiving light, the second filter bar fixture is used to clamp the receiving end filter bar, the second light bar fixture and the second filter bar fixture are both connected to the second rotating mechanism, and can drive the receiving light and the receiving end filter bar to rotate synchronously in the same direction; Alternatively, the second rotating mechanism includes a third rotating disk and a fourth rotating disk, the third rotating disk and the fourth rotating disk are arranged vertically at intervals and can rotate independently of each other, the second clamp mechanism includes a second light bar clamp and a second filter bar clamp, the second light bar clamp is used to clamp the receiving light, the second filter bar clamp is used to clamp the receiving end filter bar, the second light bar clamp is connected to the third rotating disk, and the second filter bar clamp is connected to the fourth rotating disk.

7. The infrared touch test device according to claim 1, characterized in that: The deformation mechanism includes a support frame, a first extrusion unit and a second extrusion unit, the support frame is arranged on the test seat, the first extrusion unit and the second extrusion unit are installed on the support frame at an interval, the first extrusion unit is arranged toward the front side of the tempered glass, and the first extrusion unit is used to extrude the front side of the tempered glass to deform the tempered glass, and the second extrusion unit is arranged toward the back side of the tempered glass, and the second extrusion unit is used to extrude the back side of the tempered glass to deform the tempered glass.

8. The infrared touch test device according to claim 7, characterized in that: The deformation mechanism also includes a movable guide rail, which is vertically arranged on the test seat and connected to the support frame.

9. The infrared touch test device according to claim 7 or 8, characterized in that: The deformation mechanism further includes a glass fixing fixture, which is arranged on the test seat and is used to clamp and fix the tempered glass; Alternatively, the deformation mechanism also includes at least one first glass fixing clamp and at least one second glass fixing clamp, the tempered glass is arranged vertically and has an upper end and a lower end arranged relatively, the first glass fixing clamp is arranged on the test seat and is used to clamp and fix the upper end of the tempered glass, and the second glass fixing clamp is arranged on the test seat and is used to clamp and fix the lower end of the tempered glass.

10. The infrared touch test device according to claim 9, characterized in that: The deformation mechanism further comprises a carrier, one end of which is arranged on the test seat, and the other end of which is used for lifting and supporting the lower end of the tempered glass.

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