Finished product testing device for capacitive switch processing
By designing a finished product testing device for capacitive switch processing, automated testing and adaptation to switches of different specifications were achieved, solving the problem of low testing efficiency, improving testing efficiency, protecting the switches, and enhancing the versatility of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-03-24
AI Technical Summary
Existing capacitive touch switches have low detection efficiency and cannot flexibly adjust the detection process, resulting in inefficient operation.
A finished product testing device for capacitive switch processing was designed. It adopts a capacitive touch tester combined with an L-shaped bracket, a sliding plate and a conductive rod to realize automated testing. The conductive rod can be adjusted to adapt to switches of different specifications, and the switch is protected by springs and elastic washers.
It improves detection efficiency, adapts to switches of different specifications, protects switches from damage, and enhances the versatility and practicality of the device.
Smart Images
Figure CN224035527U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to capacitive switch testing device technical field especially relates to a finished product testing arrangement for capacitive switch processing. BACKGROUND
[0002] After the production of capacitive touch switch, it must be detected to ensure that the product quality meets the standard.
[0003] The current detection method mostly depends on inserting the product to be detected into the capacitive touch tester one by one, and the detection personnel touches the sensing area of the product to be detected with fingers, and obtains the detection result by observing the display screen of the single capacitive touch tester. However, this detection method cannot adjust or omit any step due to its fixed operation process, resulting in low detection efficiency. UTILITARY MODEL
[0004] The utility model aims at: in order to solve the technical problem mentioned in the above background art, and propose a finished product testing arrangement for capacitive switch processing.
[0005] In order to achieve the above object, the utility model adopts the following technical scheme:
[0006] A kind of finished product testing arrangement for capacitive switch processing, including capacitive touch tester, two groups of placement slots for placing capacitive touch switch are set up on capacitive touch tester, capacitive touch tester is electrically connected with capacitive touch switch, L-shaped support is fixedly connected on the back of capacitive touch tester, semicircular groove is set up on L-shaped support, and roller is assembled in semicircular groove, reciprocating sliding plate is slidably connected at the front end of L-shaped support, vertical slot is set up on sliding plate, first sliding block is slidably connected in vertical slot, and roller is rotatably connected with the back of first sliding block by pivot, cross is fixedly connected at the front end of first sliding block, electrically conductive rod compatible with touch area on capacitive touch switch is fixed on cross, and the position of electrically conductive rod on cross is adjustable.
[0007] As a further description of the above technical scheme:
[0008] Horizontal slot is set up on L-shaped support, second sliding block is slidably connected with horizontal slot on the back of sliding plate, moving plate is fixedly connected on the back of second sliding block, sliding groove is set up on moving plate, motor is fixedly installed on L-shaped support, rotary disc is fixedly sleeved on the output shaft of motor, eccentric shaft is slidably connected with sliding groove and is fixedly connected with rotary disc.
[0009] As a further description of the above technical scheme:
[0010] The cross-shaped frame is provided with a cross-shaped groove for accommodating the conductive rod, and the conductive rod is detachably installed on the cross-shaped groove.
[0011] As a further description of the above technical solution:
[0012] The top side of the conductive rod is connected with two groups of nuts distributed on the two sides of the cross-shaped frame through thread screwing, and the nuts abut against the surface of the cross-shaped frame.
[0013] As a further description of the above technical solution:
[0014] The bottom side of the conductive rod is fixedly sleeved with a limiting plate, the limiting plate is fixedly connected with a spring sleeved on the conductive rod at the bottom, the free end of the spring is fixedly connected with a sleeve sleeved on the conductive rod, and the bottom of the sleeve is bonded with an elastic gasket.
[0015] As a further description of the above technical solution:
[0016] The L-shaped support is fixedly connected with a sliding rail, and the sliding plate is fixedly connected with a sliding seat in sliding cooperation with the sliding rail.
[0017] As described above, due to the adoption of the above technical solution, the beneficial effects of the present application are:
[0018] 1、In the present application, when the sliding plate moves to the left, the conductive rod is driven to move downward to the left to contact the surface of the capacitive touch switch placed on the left slot, at this time, the right slot is empty, and the staff places the undetected capacitive touch switch on the right slot, then, when the sliding plate drives the conductive rod to move to the right to detect the right capacitive touch switch, the staff takes out the left capacitive touch switch and re-places it into a new switch to be detected, the operation of the conductive rod and the staff taking and placing the capacitive touch switch is alternately performed, thereby saving operation time and improving detection efficiency.
[0019] 2、In the present application, the conductive rod can be adjusted in position in two directions, thereby adapting to the touch area of capacitive touch switches of different specifications or layouts, improving the versatility and practicality of the device, and the conductive rod can also be conveniently detached from the cross-shaped groove, thereby being convenient for replacement or maintenance.
[0020] 3、In the present application, firstly, the spring provides a buffering mechanism, so that the conductive rod can contact the surface of the capacitive touch switch with appropriate pressure when contacting the surface, thereby avoiding damage to the switch due to excessive pressure, and secondly, the elastic gasket can increase the friction force of the contact surface and protect the surface of the capacitive touch switch from being scratched. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 A perspective structural schematic view of a capacitive switch processing finished product testing device according to an embodiment of the present application is shown.
[0022] Figure 2 An enlarged schematic view of A in the middle is shown. Figure 1 An enlarged schematic view of A in the middle is shown.
[0023] Figure 3 A partial cross-sectional structure schematic view of a finished product testing device for capacitive switch processing provided by an embodiment of the present application is shown.
[0024] Figure 4 An enlarged schematic view of B in the middle is shown. Figure 3 An enlarged schematic view of B in the middle is shown.
[0025] Figure 5 An enlarged schematic view of C in the middle is shown. Figure 3 An enlarged schematic view of C in the middle is shown.
[0026] Figure 6 A connection structure schematic view of a motor and a moving plate provided by an embodiment of the present application is shown.
[0027] Figure 7 A partial cross-sectional schematic view of a connection between a conductive rod and a sleeve provided by an embodiment of the present application is shown.
[0028] Legend:
[0029] 1, capacitive touch tester; 101, placement groove; 2, L-shaped support; 201, horizontal groove; 202, semi-annular groove; 3, sliding plate; 301, vertical groove; 4, sliding rail; 5, cross; 501, cross groove; 6, first sliding block; 7, conductive rod; 8, limiting plate; 9, sleeve; 10, motor; 11, moving plate; 1101, sliding groove; 12, turntable; 13, eccentric shaft; 14, nut; 15, spring; 16, elastic gasket; 17, second sliding block; 18, sliding seat; 19, roller. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0031] Please refer to Figures 1-7The utility model provides a technical scheme: a finished product testing device for capacitive switch processing, including capacitive touch tester 1, is seted up two groups of placement groove 101 for placing capacitive touch switch on capacitive touch tester 1, in the absence of outside interference, the surface of capacitive touch switch can maintain a stable electric field, has preset reference capacitance, capacitive touch tester 1 is electrically connected with capacitive touch switch, so that tester can apply voltage to the switch to be measured, and the capacitance change condition caused due to touch is monitored, the electrically conductive rod 7 is connected to ground, when the electrically conductive rod 7 approaches or touches the surface of capacitive touch switch, due to its material (such as copper) has good conductivity, can carry electric charge and interfere with the original electric field distribution, to cause the change of capacitance. In the testing process, if the electrically conductive rod 7 interferes with the electric field, causes the capacitance to change, the capacitive touch tester will compare the change with the preset threshold, if the change exceeds the set threshold, it is considered that the touch response is triggered, indicating that the function of capacitive touch switch is normal, otherwise, there may be a fault.
[0032] Specifically, as shown in Figure 1 and Figures 3-6 The utility model discloses a capacitive touch tester back fixed connection has L shaped support 2, L shaped support 2 fixed connection has sliding rail 4 on, fixed connection has the sliding seat 18 of sliding with sliding rail 4 sliding cooperation on sliding plate 3, so that sliding plate 3 can move stably on sliding rail 4, L shaped support 2 is seted up half ring groove 202, and half ring groove 202 is assembled with gyro wheel 19, and the vertical slot 301 is seted up on sliding plate 3, and the first sliding block 6 is slidably connected in vertical slot 301, and gyro wheel 19 is rotatably connected with the back of first sliding block 6 through pivot, and L shaped support 2 is seted up horizontal slot 201, and the second sliding block 17 of sliding cooperation with horizontal slot 201 is fixedly connected on the back of sliding plate 3, and the second sliding block 17 back fixed connection has moving plate 11, and moving plate 11 is seted up sliding groove 1101, and motor 10 is fixedly installed on L shaped support 2, and the output shaft of motor 10 is fixedly sleeved with carousel 12, and carousel 12 is fixedly connected with eccentric shaft 13 of sliding cooperation with sliding groove 1101, and the cross 5 of first sliding block 6 front end fixed connection has, and the electrically conductive rod 7 of fixed with capacitive touch switch on touch area adaptation is fixed on cross 5, and the electrically conductive rod 7 position is with the touch area of capacitive touch switch to be measured adaptation, for simulating finger touch action to trigger capacitance change. Carousel 12 is driven to rotate by motor 10, and carousel 12 drives eccentric shaft 13 to rotate, and eccentric shaft 13 drives sliding groove 1101 to drive moving plate 11 and the second sliding block 17 reciprocating movement in horizontal slot 201, and sliding plate 3 moves synchronously with the second sliding block 17, when sliding plate 3 moves to left (reference Figure 1When the sliding plate 3 moves to the left (the direction of the arrow), under the structural restriction of the vertical groove 301 and the semi-annular groove 202, the first slider 6, the roller 19, the cross 5, and the conductive rod 7 move to the left and down, the conductive rod 7 contacts the surface of the capacitive touch switch on the left placement groove 101, at this time, the right placement groove 101 is empty, the staff can place the undetected capacitive touch switch on the right placement groove 101, then when the sliding plate 3 moves to the right with the conductive rod 7 to detect the right capacitive touch switch, the staff takes out the left capacitive touch switch and places a new switch to be detected, the operation of the conductive rod 7 and the staff taking and placing the capacitive touch switch is alternated, which saves operation time and improves detection efficiency.
[0033] Specifically, as shown in Figure 1 and Figure 2 , the position of the conductive rod 7 on the cross 5 is adjustable, the cross 5 is provided with a cross groove 501 for accommodating the conductive rod 7, and the conductive rod 7 can be adjusted in two directions (horizontal and vertical) to adapt to the touch area of capacitive touch switches of different specifications or layouts, thereby improving the versatility and practicality of the device; the top side of the conductive rod 7 is threadedly connected with two groups of nuts 14 distributed on both sides of the cross 5, the nuts 14 abut against the surface of the cross 5, which ensures that the conductive rod 7 can be firmly fixed after being adjusted to the appropriate position, and ensures that the conductive rod 7 will not shift or shake during the test, thereby ensuring the accuracy of the test results, and the conductive rod 7 can also be easily detached from the cross groove 501 for replacement or maintenance.
[0034] Specifically, as shown in Figure 1 and Figure 7 , the bottom side of the conductive rod 7 is fixedly sleeved with a limiting plate 8, the bottom of the limiting plate 8 is fixedly connected with a spring 15 sleeved on the conductive rod 7, the spring 15 is designed to provide a buffering mechanism, so that the conductive rod 7 can contact the surface of the capacitive touch switch with appropriate pressure when contacting the surface, avoiding damage to the switch due to excessive pressure, the free end of the spring 15 is fixedly connected with a sleeve 9 sleeved on the conductive rod 7, and the bottom of the sleeve 9 is bonded with an elastic gasket 16, the elastic gasket 16 is usually made of soft and wear-resistant material (such as rubber or silicone), which is used to increase the friction force of the contact surface and protect the surface of the capacitive touch switch from being scratched.
[0035] Working principle: when using, the rotating disc 12 is driven by the motor 10 to drive the eccentric shaft 13 to rotate, the eccentric shaft 13 drives the sliding groove 1101 to drive the moving plate 11 and the second sliding block 17 to reciprocate in the horizontal groove 201, the sliding plate 3 moves synchronously with the second sliding block 17, when the sliding plate 3 moves to the left, under the structure restriction of the vertical groove 301 and the semi-annular groove 202, the first sliding block 6, the roller 19, the cross 5 and the conductive rod 7 move to the left and down, the conductive rod 7 contacts the surface of the capacitive touch switch on the left placing groove 101, at this time, the right placing groove 101 is empty, the staff can place the undetected capacitive touch switch on the right placing groove 101, then, when the sliding plate 3 drives the conductive rod 7 to move to the right to detect the right capacitive touch switch, the staff takes out the left capacitive touch switch and re-places the new switch to be detected, the conductive rod 7 and the operation of the staff to take and place the capacitive touch switch are alternately operated, the operation time is saved, and the detection efficiency is improved.
[0036] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A capacitive switch processing finished product testing device, comprising a capacitive touch tester (1), two groups of placement grooves (101) for placing capacitive touch switches are opened on the capacitive touch tester (1), the capacitive touch tester (1) is electrically connected with the capacitive touch switch, characterized in that, The capacitive touch tester (1) is fixedly connected with an L-shaped support (2), a semicircular groove (202) is formed in the L-shaped support (2), a roller (19) is assembled in the semicircular groove (202), the L-shaped support (2) is slidably connected with a reciprocating sliding plate (3) at the front end, a vertical groove (301) is formed in the sliding plate (3), a first sliding block (6) is slidably connected in the vertical groove (301), the roller (19) is rotatably connected with the first sliding block (6) at the back through a rotating shaft, a cross (5) is fixedly connected with the first sliding block (6) at the front end, a conductive rod (7) is fixed on the cross (5) and is matched with the upper touch area of the capacitive touch switch, and the position of the conductive rod (7) on the cross (5) is adjustable.
2. The finished test device for capacitive switch processing of claim 1, wherein, A horizontal groove (201) is formed in the L-shaped support (2), a second sliding block (17) is fixedly connected with the sliding plate (3) at the back and is slidably matched with the horizontal groove (201), a moving plate (11) is fixedly connected with the second sliding block (17) at the back, a sliding groove (1101) is formed in the moving plate (11), a motor (10) is fixedly installed on the L-shaped support (2), a rotating disc (12) is fixedly connected with the output shaft of the motor (10), and an eccentric shaft (13) is slidably matched with the sliding groove (1101).
3. The device according to claim 2, wherein A cross groove (501) is formed in the cross (5) and is matched with the conductive rod (7), and the conductive rod (7) is detachably installed in the cross groove (501).
4. The finished test device for capacitive switch processing of claim 3, wherein, Two groups of nuts (14) are threadedly connected with the top side of the conductive rod (7) and are distributed on both sides of the cross (5), and the nuts (14) abut against the surface of the cross (5).
5. The device according to claim 4, wherein A limiting plate (8) is fixedly sleeved with the bottom side of the conductive rod (7), a spring (15) is fixedly connected with the bottom of the limiting plate (8) and is sleeved on the conductive rod (7), a sleeve (9) is fixedly connected with the free end of the spring (15) and is sleeved on the conductive rod (7), and an elastic gasket (16) is bonded on the bottom of the sleeve (9).
6. The device according to claim 5, wherein The L-shaped support (2) is fixedly connected with a sliding rail (4), and the sliding plate (3) is fixedly connected with a sliding seat (18) which is slidably matched with the sliding rail (4).