[0021] First designed according to the present invention, the capacitive touch screen technology is the use of human current sensing work, the capacitive touch screen is a four-layer composite glass panel, the inner surface of the glass panel of the sandwich and coated with a layer of ITO, the outermost layer a thin layer of silica glass protective layer, laminated ITO coating as a face, four lead electrodes on the four corners, the inner shield for the ITO in order to ensure a good working environment, electrical capacitive screen in the production process, it needs to detection turned on, in order to ensure the life of the capacitive screen, the conventional detection processes, by manual inspection majority, this detection mode, low efficiency, high labor intensity, but also by detecting means for detecting a conventional, existing detecting means complicated structure, high cost, low detection efficiency and the lower detection precision, the detection results are not accurate, resulting in lower capacitance screen life, therefore, the present invention designed a capacitive screen electrical conduction detection device.
[0022] The present invention will be specifically described below with reference to the accompanying drawings. Figure 1 - Figure 4 As shown in a screen is turned on capacitive electrical detection apparatus, comprising a support frame 1, the support frame 1 built by a profile made, capacitive screen 38 is placed on the support frame 1 is detected, in order to achieve the positioning of the screen 38 of the capacitor, in the support frame 2 is provided with a positioning device 1, will be described below in detail of the specific structure of the positioning means 2, the positioning means includes a support frame 2 positioned on a frame 35, a capacitor 38 is placed on the screen frame 35 positioned, by positioning block 35 for positioning.
[0023] 2 is provided on both sides of the positioning means fixed to the carrier 1 a guide rail 3, before the capacitance detection screen 38, in order to ensure the stability of the detection process, on the guide rail 3 is provided with a pressure connection via a first movement of the slider 4 tight means 5, will be described below in detail the structure of the pressing mechanism 5, the pressing means 5 includes a first sliding movement of the slider is provided on the first connector block 11 is 4, two connecting block in the first sliding after setting the auxiliary profiles 12, determine the position of the first movement of the slider 11 4, the first lock to move the slider 4, a locking assembly is provided on the first move the slider 413, arranged on the auxiliary profile 12 has top plate 14, the top plate 14 is provided with a plurality of the pressing cylinder 15, pressing the output terminal of the auxiliary cylinder 15 is provided with a platen 16, the platen 16 is provided a bottom end auxiliary pressing profile 17, the top plate 14 18 is provided with a guide sleeve, the guide sleeve 19 is provided with a guide rod 18, one end of the guide rod 19 of the auxiliary platen 16 is connected, by a pressing cylinder 15 to drive the auxiliary lifting movement of the pressure plate 16, thereby making the pressing profiles 17 pressing capacitive screen 38.
[0024] On the guide rail 3 is also provided with a slider 6 connected through a second movement detecting means is turned on after 7, 38 pressing capacitive screen, a capacitive screen 38 turned on by detecting the conduction detection means 7, the guide will be described below in detail detecting means 7 through the specific configuration of the conduction detection means comprises a second slide 7 the connecting block 6 to the second movement of the slider 20, the two second sliding block is provided with a connector 21 on the second connecting profile 20, the second movement is provided on the slider 6 with a locking assembly 13, a first conduction test assembly 23 and a second lateral conduction test assembly rails 22, 22 provided in the lateral guide rail 24 on the second connecting profile 21.
[0025] Will be introduced in turn a first conduction test assembly 23, a specific configuration of a second conduction test assembly 24, introduces a specific configuration of a first conduction test assembly 23, a first conduction test assembly 23 includes a guide rail 22 in the lateral direction a first cross slide 25, 25 is provided on the first lateral slider has a first auxiliary frame 26, the first auxiliary plate 27 is provided on the first auxiliary frame 26, provided on the first auxiliary plate 27 a first lifting conduction tester 28, the first elevator is provided on conducting the test with a test probe 28, a locking assembly 13 is provided on the first lateral slider 25, lifting the first conduction test 28 to achieve conduction detection screen 38 of the capacitor.
[0026] Here are the specific structure of the second conduction test assembly 24, 22 is provided on the transverse rail 24 of a second conduction test assembly a second cross slide 29 is provided with a second auxiliary frame 29 on the second lateral slider 30, a second auxiliary plate 31 is provided on the second auxiliary frame 30, the lifting assembly is provided with a plurality of auxiliary plate 32 on the second 31, is provided with a second conducting two tests on the lifting assembly 32 33, the second conductive provided on a test with a plurality of test probes 33, 13 is provided with a locking assembly on the second cross slide 29, driven by the lift assembly 32 of the second turned-down movement test 33 to the capacitive test probe in contact with the screen 38, to complete the conduction detection capacitive screen 38.
[0027] For the first test assembly 23 is turned ON and the second position of the test assembly 24 are defined in the lateral side of the guide rail 22 provided with a limit block 34.
[0028]In order to ensure the aesthetics of the support frame 1, a protective panel 8 is provided on the side of the support frame 1, in order to ensure the stability of the support frame 1 during operation, there is a balanced adjustment mechanism 9 at the bottom of the support frame 1, and will be detailed below Introducing the specific structure of the balance adjustment mechanism 9, the balance adjustment mechanism 9 includes a plurality of sheet auxiliary mounting plates 36 disposed at the bottom of the support frame 1, each of which is equilibrium adjustment foot 37 on each of the auxiliary mounting plates 36, in order to Controlling the operation of this device, a control switch 10 is provided on the side of the support frame 1.
[0029] The specific structure of the present invention will be described in detail above, and the operation principle of the present invention will be described below: the capacitive screen 38 to be detected is positioned on the positioning device 2, and then, the capacitive screen 38 is compressed by the compression mechanism 5. Finally, through the first conduction test assembly 23 and the second conduction test assembly 24, the on-detection of the capacitive screen 38 is realized. The electrical capacitive screen is connected to the detection device, the structure is simple, the practicality is strong, and the operation is stable. , Run this electrical capacitive screen 18, can replace the artificial on the capacitive screen, effectively reduce the labor intensity of the workers, saving labor costs, and replacing the existing conduction test equipment, improve detection Efficiency, also improves the accuracy of the detection.
[0030] The above technical solution reflects only the preferred technical solutions of the technical solutions of the present invention.
