Touch panel detection jig

Abstract

The utility model relates to a detection jig for a touchpad. The detection jig comprises a console, a lower detection plate and an upper detection plate, the top surface of the lower detection plate is provided with one or more material placing grooves, and one side of each material placing groove is communicated with a test groove; the bottom of the lower detection plate is provided with a plurality of resin connecting columns, and the top of the upper detection plate is provided with a lifting transmission member. The utility model has the advantages that: (1) a plurality of touch panels can be detected at the same time, and the quality detection efficiency of a production line is improved; and (2) manual operation is replaced, pressure measurement on the touchpad is automatically realized, the detection requirements of the flexible touchpad which is easy to bend are met, and the detection result is more accurate.

Description

TECHNICAL FIELD

[0001] The utility model relates to panel touchpad detection technical field, especially a touchpad detection fixture. BACKGROUND

[0002] The electric appliance panel touchpad is an important component of modern electric appliance equipment, and provides more comfortable and intelligent use experience for users with its intuitive and convenient operation mode. The touchpad line detection is a key step to ensure the normal work of the touchpad. The general detection method is that according to the touchpad line sequence wiring diagram, the touchpad line to be measured and the corresponding measurement point are determined, two probes of a multimeter are respectively contacted to two points of the touchpad line to be measured, and whether the measurement result meets the requirement is judged according to the line resistance value range given on the touchpad line sequence wiring diagram.

[0003] For the touchpad with complex lines, the conventional detection method needs to carefully check the connection of the touchpad lines, and all lines are checked one by one, which affects the line full detection efficiency of the finished product. And in order to be durable and beautiful, the existing touch line board is mostly designed as a flexible touchpad, and a flexible material is used. The manual detection method using the multimeter is not suitable for the detection requirement of the flexible touchpad, and there are problems of inconvenient detection, slow efficiency and poor detection precision.

[0004] Therefore, it is necessary to improve the line detection device to meet the detection requirement of the flexible touch line board in particular. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a touchpad detection fixture, which can realize batch line detection of the touchpad.

[0006] In order to achieve the above utility model purpose, the utility model provides a touchpad detection fixture, which comprises a control console, a lower detection plate, an upper detection plate and a metal contact plate, the control console is provided with an operation port, the lower detection plate and the upper detection plate are located in the operation port, and the lower detection plate is located below the upper detection plate.

[0007] The top surface of the lower detection plate is provided with one or more than one material placing groove, one side of the material placing groove is communicated with a test groove, the test groove is provided with the metal contact plate, and the bottom of the lower detection plate is provided with a plurality of resin connecting columns.

[0008] The bottom of the upper detection plate is connected with the metal contact plate, and the top of the upper detection plate is provided with a lifting transmission part.

[0009] Preferably, the lower detection plate is provided with a gap groove, and the gap groove is communicated with the material placing groove.

[0010] As a further improvement of the utility model, the lower detection plate is connected with the resin connecting column through a countersunk screw.

[0011] As a further improvement of the utility model, a connecting plate is arranged between the upper detection plate and the lifting transmission member, and the connecting plate is connected with the upper detection plate through a fastener.

[0012] As a further improvement of the utility model, the lower detection plate is provided with a guide column, and the upper detection plate is connected with the guide column.

[0013] As a further improvement of the utility model, the control console is provided with two control buttons, and the control buttons are electrically connected with an electric control box in the control console.

[0014] As a further improvement of the utility model, photoelectric sensors are arranged on both sides of the operation port.

[0015] As a further improvement of the utility model, the control console is provided with a display screen.

[0016] As a further improvement of the utility model, the lower detection plate and the upper detection plate are both resin detection plates.

[0017] The utility model discloses a touch panel detection jig, and the touch panel to be tested is placed horizontally in a material placing groove, a lifting transmission member controls the downward pressing of an upper detection plate, a metal contact plate at the bottom of the upper detection plate tests the contact points of the horizontal plane of the touch panel, and a metal contact plate in a test groove tests the edge interface circuit of the touch panel.

[0018] Compared with the prior art, the utility model has the following advantages:

[0019] (1) a plurality of touch panels can be detected simultaneously, and the production line quality detection efficiency is improved;

[0020] (2) manual work is replaced, and the pressure test of the touch panel is automatically realized, which is more suitable for the detection requirement of flexible touch panels that are easy to bend, and the detection result is more accurate. DRAWINGS

[0021] Figure 1 It is a structure schematic view of the utility model's touch panel detection jig;

[0022] Figure 2 It is a front view of the utility model's touch panel detection jig;

[0023] Figure 3 It is a structure schematic view of the lower detection plate;

[0024] Figure 4 It is a guide column connecting structure schematic view. DETAILED DESCRIPTION

[0025] The utility model discloses a kind of touchpad detection jigs, as shown in the accompanying drawings, further detailed description is made to the specific embodiment of the utility model in combination with the drawings.

[0026] As Figures 1-2 Shown, a kind of touchpad detection jig of the utility model, including control console 1, lower detection plate 2, upper detection plate 3, and metal contact plate 7, control console 1 is equipped with operating mouth 12, lower detection plate 2 and upper detection plate 3 are all located in operating mouth 12, lower detection plate 2 is located below upper detection plate 3;

[0027] As Figure 3 Shown, the top surface of lower detection plate 2 is equipped with one and more than material placing groove 21, one side of material placing groove 21 is communicated with test groove 22;Material placing groove 21 is used for placing the touchpad 6 to be detected, and metal contact plate 7 is arranged in test groove 22.

[0028] Lower detection plate 2 is equipped with let go groove 25, let go groove 25 is communicated with material placing groove 21. Since touchpad 6 is mostly thin flexible plate, and in order to ensure the positioning effect of material placing groove 21 to touchpad 6, four edges of touchpad 6 are closely attached to material placing groove 21, let go groove 25 provides operating space for material placing groove 21, and detection personnel can quickly realize the material feeding and taking of touchpad 6 through let go groove 25.

[0029] The bottom of lower detection plate 2 is equipped with a plurality of resin connecting columns 23, compared with the bottom of lower detection plate 2 directly contacting control console 1, resin connecting column 23 improves the insulation performance of lower detection plate 2 during testing. Lower detection plate 2 is connected with resin connecting column 23 through countersunk screw 24, and the connecting structure of countersunk screw 24 facilitates the disassembly of lower detection plate 2, so as to replace different lower detection plate 2 according to the size of the measured product. And compared with conventional screw, countersunk screw 24 does not interfere with the downward pressure test of upper detection plate 3.

[0030] The bottom of upper detection plate 3 is connected with metal contact plate 7, and the top of upper detection plate 3 is provided with lifting transmission part 31. The lifting transmission part 31 can be an existing air cylinder, which controls the lifting of the upper detection plate 3.

[0031] Connecting plate 32 is arranged between upper detection plate 3 and lifting transmission part 31, and the connecting plate 32 is connected with the upper detection plate 3 through fastener 33. The upper detection plate 3 matched with the lower detection plate 2 can be replaced through the fastener 33.

[0032] Lower detection plate 2 is equipped with guide column 8, and upper detection plate 3 is connected with guide column 8. Upper detection plate 3 lifts along guide column 8, improves the accuracy of upper detection plate 3 pressure measurement, avoids the misplacement of upper detection plate 3, and affects the test result.

[0033] The utility model discloses a touchpad detection fixture, the touchpad 6 to be tested is placed in the material placing groove 21, and the lifting transmission part 31 controls the lower pressure of upper detection plate 3, and the metal contact plate 7 of the bottom of upper detection plate 3 tests the contact point of the plane of touchpad 6, and the metal contact plate 7 in test groove 22 tests the edge interface circuit of touchpad 6.

[0034] The console 1 is equipped with two control buttons 5, the control button 5 is electrically connected with the electric cabinet in the console 1, needs to press down two control buttons 5 simultaneously, can start lifting transmission part 31, avoids the misoperation, makes upper detection plate 3 lower pressure, leads to the emergence of safety accident.

[0035] The both sides of operation mouth 12 are equipped with photoelectric sensor 4, and the light signal is converted into electric signal and is transmitted to electric cabinet, when the operator is operated between operation mouth 12, photoelectric sensor 4 senses hand operation state, and the electric cabinet sets up safety program, even if lifting transmission part 31 receives the instruction, also can not make upper detection plate 3 lower pressure, improves the operation safety.

[0036] The console 1 is equipped with display screen 11, and the display screen 11 can display test data in real time, and the operator is convenient to observe.

[0037] The lower detection plate 2 and upper detection plate 3 are all resin detection plates, the resin detection plate has good insulation and mechanical impact performance, can effectively isolate electric current to prevent electrical short circuit or electric leakage and other faults, and is suitable for long-term repeated pressure measurement, ensures the accuracy of detection data.

[0038] The above has carried out the specific description to the preferred embodiment of the utility model creation, but the utility model creation is not limited to the described embodiment, and the skilled person in the art can make various equivalent modifications or replacements under the premise of not violating the spirit of the utility model creation, and these equivalent modifications or replacements are all included in the range defined in the application claim.

Claims

1. A touchpad detection fixture, comprising: The utility model relates to a detection device for resin material, which comprises a console, a lower detection plate, an upper detection plate and a metal contact plate. The top surface of the lower detection plate is provided with one or more material placing grooves, and one side of each material placing groove is connected with a test groove. The bottom of the upper detection plate is connected with the metal contact plate, and the top of the upper detection plate is provided with a lifting transmission member.

2. The touchpad detection fixture of claim 1, wherein, The lower detection plate is provided with a displacement slot, which is connected with the material placing groove.

3. The touchpad testing fixture of claim 1, wherein the plurality of probes are arranged in a grid pattern. The lower detection plate is connected with the resin connecting column through a countersunk head screw.

4. The touchpad testing fixture of claim 1, wherein, A connecting plate is arranged between the upper detection plate and the lifting transmission member, and the connecting plate is connected with the upper detection plate through a fastener.

5. The touchpad testing fixture of claim 1, wherein, The lower detection plate is provided with a guide column, and the upper detection plate is connected with the guide column.

6. The touchpad testing fixture of claim 1, wherein, The console is provided with two control buttons, which are electrically connected with an electric control box in the console.

7. The touchpad testing fixture of claim 1, wherein, Both sides of the operation port are provided with photoelectric sensors.

8. The touchpad testing fixture of claim 1, wherein, The console is provided with a display screen.

9. The touchpad testing fixture of claim 1, wherein, Both the lower detection plate and the upper detection plate are resin detection plates.

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