Switch service life testing device

Abstract

The utility model relates to the technical field of switch service life testing, in particular to a switch service life testing device, which comprises a tester body, a connecting cable is mounted at the side end part of the tester body, a rotating disc is rotatably mounted at the upper end part of the tester body, two clamping plates are slidably mounted at the upper end part of a mounting plate, and the two clamping plates are connected with the connecting cable. A mounting frame is slidably mounted at the upper end of the mounting plate, and a shifting piece is slidably mounted in the mounting frame. According to the improved switch service life testing device, a driving motor is started to drive a rotating disc to rotate so as to be matched with a first threaded column, a connecting supporting rod and a second threaded column for transmission, a mounting frame is driven to slide, an upper toggle piece is matched to perform switching operation on a switch, and a connecting cable and a display panel are matched to collect the switching times. The service life of the switch can be rapidly measured when the device is used, so that the detection efficiency is improved, and the use efficiency of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to switch life test technical field, concretely is a switch life test device. BACKGROUND

[0002] The principle of switch is that the "closure" of contact point indicates that the electronic contact point is conductive and allows current to flow; "open circuit" indicates that the electronic contact point is not conductive to form an open circuit and does not allow current to flow. It is composed of panel, switch current-carrying member, switch contact, switch nozzle, base and other structures. According to the use, it is divided into wave switch, wave band switch, recording and playing switch, power switch, preselection switch, limit switch and the like. According to the structure, it is divided into micro switch, boat-shaped switch, button switch, dial switch and the like.

[0003] At present, most of the existing sliding switches need to be tested for service life after actual production, and the existing test method is mostly to manually dial the switch until the switch is damaged, and then to obtain the service life by dividing the total dialing time by the dialing time each time. This operation method needs to be calculated to obtain the required data in actual use, and cannot intuitively measure and display the data, which is relatively inconvenient to use. UTILITY MODEL CONTENTS

[0004] The utility model discloses a switch life test device to solve the problem in the background art. To achieve the above object, the utility model provides the following technical scheme: a switch life test device, including test appearance body, the side end part of test appearance body is installed with the connecting cable, the upper end part of test appearance body is rotatably installed with the rotary disc, the side end part of test appearance body is installed with the operation platform, the upper end part of test appearance body is installed with the mounting plate, the upper end part of mounting plate is slidably installed with two clamping plates, the upper end part of mounting plate is slidably installed with the mounting frame, the inside of mounting frame is slidably installed with the dialing piece.

[0005] Further preferably, the side end part of the test appearance body on the same side as the operation platform is installed with a display panel, and the upper end part of the test appearance body is installed with a driving motor, and the upper end part of the driving motor is rotatably installed with a rotary disc.

[0006] Further preferably, the upper end part of the rotary disc is rotatably installed with a first threaded column, and the outer surface of the first threaded column is sleeved with a first nut.

[0007] Further preferably, the inside of the mounting plate is provided with a limiting groove, and the upper end part of the mounting plate is fixedly installed with two limiting plates, and the inside of each limiting plate is installed with a threaded rotating rod.

[0008] Further preferably, the side end of each threaded rotating rod is rotatably installed with a clamping plate, and the side end of each threaded rotating rod away from the clamping plate is installed with a fixed handle.

[0009] Further preferably, the upper end of the mounting frame is fixedly installed with a second threaded column, the outer surface of the second threaded column is sleeved with a second nut, the outer surfaces of the first threaded column and the second threaded column are both slidably sleeved with a sleeve ring, and one connecting support rod is installed between each sleeve ring.

[0010] Further preferably, the outer surface of the second threaded column is sleeved with a second nut, the upper end of the mounting frame is fixedly installed with a buckle plate, the upper end of the poking piece is rotatably installed with a locking rod, and the locking rod passes through the upper opening of the mounting frame and is connected with the buckle plate.

[0011] Compared with the prior art, the device has the beneficial effects that:

[0012] In the utility model, the driving motor is started to drive the rotating disc to rotate, and then the first threaded column, the connecting support rod and the second threaded column are driven to transmit, the mounting frame is driven to slide, and then the poking piece is matched to operate the switch once, the connecting cable and the display panel are matched to collect the switch times, the device can quickly measure the service life of the switch during use, the detection efficiency is improved, and the device use efficiency is improved.

[0013] In the utility model, the fixed handle is rotated to drive the threaded rotating rod to rotate and cooperate with the limiting plate to limit, so as to push the two clamping plates to approach or move away from each other, and then the locking rod is pulled to adjust the position between the poking piece and the mounting frame, the device can conveniently clamp and limit the test of switches of different sizes during use, the device use flexibility is improved, the device use effect is enhanced, the device practicality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a test instrument body structure schematic view of the utility model;

[0015] Figure 2 It is a driving motor structure schematic view of the utility model;

[0016] Figure 3 It is a mounting plate structure schematic view of the utility model;

[0017] Figure 4 It is a mounting frame structure schematic view of the utility model.

[0018] In the figure: 1, test instrument body; 11, display panel; 12, operation table; 13, connecting cable; 14, driving motor; 15, rotating disc; 16, first threaded column; 17, first nut; 2, mounting plate; 21, limiting groove; 22, limiting plate; 23, threaded rotating rod; 24, clamping plate; 25, fixed handle; 3, mounting frame; 31, second threaded column; 32, second nut; 33, connecting strut; 34, collar; 35, buckle plate; 36, actuating piece; 37, locking rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figures 1 to 4 The utility model provides a kind of technical solutions: a switch life test device, connecting cable 13 is installed in the side end portion of test instrument body 1, rotating disc 15 is rotatably installed in the upper end portion of test instrument body 1, operation table 12 is installed in the side end portion of test instrument body 1, mounting plate 2 is installed in the upper end portion of test instrument body 1, two clamping plates 24 are slidably installed in the upper end portion of mounting plate 2, mounting frame 3 is slidably installed in the upper end portion of mounting plate 2, actuating piece 36 is slidably installed in the inside of mounting frame 3.

[0021] In the embodiment, as shown in Figure 1 and Figure 2 The side end portion of test instrument body 1 is installed with display panel 11 in the same side as installing operation table 12, driving motor 14 is installed in the upper end portion of test instrument body 1, rotating disc 15 is rotatably installed in the upper end portion of driving motor 14, this structure can be set to use by operating operation table 12 with display panel 11 and test instrument body 1, and then operate and use with subsequent structure.

[0022] In the embodiment, as shown in Figure 1 and Figure 2 The upper end portion of rotating disc 15 is rotatably installed with first threaded column 16, first nut 17 is sleeved on the outer surface of first threaded column 16, this structure can drive rotating disc 15 to rotate by driving motor 14 to start, so as to facilitate the subsequent driving structure to slide with first threaded column 16.

[0023] In the embodiment, as shown in Figure 1 and Figure 3As shown, the inside of the mounting plate 2 is provided with a limiting groove 21, and the upper end of the mounting plate 2 is fixedly provided with two limiting plates 22, and the inside of each limiting plate 22 is provided with a threaded rotating rod 23, so that the subsequent threaded rotating rod 23 and the like can be conveniently installed and limited by the limiting plate 22, and the subsequent switch can be conveniently installed.

[0024] As shown in the embodiment, Figure 1 and Figure 3 the side end of each threaded rotating rod 23 is rotatably provided with a clamping plate 24, and the side end of each threaded rotating rod 23 away from the clamping plate 24 is provided with a fixed handle 25, so that the threaded rotating rod 23 can be rotated by rotating the fixed handle 25, and the two clamping plates 24 are pushed to approach each other, so that different sizes of switches can be conveniently clamped and limited.

[0025] As shown in the embodiment, Figure 1 , Figure 2 and Figure 4 the upper end of the mounting frame 3 is fixedly provided with a second threaded column 31, the outer surface of the second threaded column 31 is sleeved with a second nut 32, the outer surfaces of the first threaded column 16 and the second threaded column 31 are slidably sleeved with a sleeve ring 34, and the same connecting branch 33 is installed between each sleeve ring 34, so that the sleeve ring 34 and the connecting branch 33 can be driven to conveniently repeatedly slide the mounting frame 3.

[0026] As shown in the embodiment, Figure 1 and Figure 4 the outer surface of the second threaded column 31 is sleeved with a second nut 32, the upper end of the mounting frame 3 is fixedly provided with a buckle plate 35, the upper end of the actuating piece 36 is rotatably provided with a locking rod 37, and the locking rod 37 passes through the upper opening of the mounting frame 3 and is connected with the buckle plate 35, so that the actuating piece 36 can be slid in the mounting frame 3 by sliding the locking rod 37, and the buckle plate 35 is fixed to facilitate adjustment and use.

[0027] The use method and advantages of the utility model are as follows:

[0028] As shown in the embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, first, the user will place the device on the horizontal surface when in use, the user picks up the tester body 1, installs the display panel 11 and the operation table 12 on one side of the tester body 1, then installs the connecting cable 13 on the side end of the tester body 1, installs the driving motor 14 above the tester body 1, installs the rotating disc 15 above the driving motor 14, installs the first threaded column 16 above the rotating disc 15, and then sets the first nut 17 on the outer surface of the first threaded column 16. Then pick up the mounting plate 2, install two limit plates 22 above the mounting plate 2, then pick up the threaded rotating rod 23, install the clamping plate 24 on the side end of the threaded rotating rod 23, and install the fixed handle 25 on the other side of the threaded rotating rod 23. Then assemble two threaded rotating rods 23, install each threaded rotating rod 23 above the mounting plate 2 along the limit plate 22, then install the assembled mounting plate 2 above the tester body 1, then the user picks up the mounting frame 3, installs the second threaded column 31 above the mounting frame 3, sets the second nut 32 on the outer surface of the second threaded column 31, then installs the push piece 36 inside the mounting frame 3, installs the locking rod 37 above the push piece 36, then installs the buckle plate 35 above the mounting frame 3, and then installs the assembled mounting frame 3 in the limit slot 21 inside the mounting plate 2. Then pick up the connecting rod 33, install the sleeve ring 34 on both sides of the connecting rod 33, then set one of the sleeve rings 34 on the outer surface of the second threaded column 31, and install the other sleeve ring 34 on the outer surface of the first threaded column 16, then connect the limit through the second nut 32 and the first nut 17. When the user needs to use the device, the user will place the switch to be tested between the two limit plates 22, then rotate the fixed handle 25, which drives the threaded rotating rod 23 to rotate and cooperate with the clamping plate 24 to clamp the switch, and the control piece of the slide switch is towards the mounting frame 3. Then the user picks up the connecting cable 13, connects the connecting cable 13 with the switch, and then operates the operation table 12, which cooperates with the display panel 11 to start the driving motor 14, which drives the rotating disc 15 to rotate and cooperate with the first threaded column 16 and the sleeve ring 34 to pull the mounting frame 3 to slide along the limit slot 21. Then the user drills the locking rod 37, and the locking rod 37 is perpendicular to the device. Then slide the locking rod 37 back and forth to drive the push piece 36 to slide back and forth in the mounting frame 3, so that the side end of the push piece 36 can contact the switch control piece. Then rotate the locking rod 37 to lock the locking rod 37 in the position of the nearest buckle plate 35. At this time, the device can pull the sleeve ring 34 through the rotating disc 15 when in use, thereby driving the mounting frame 3 to repeatedly slide above the mounting plate 2, thereby completing a switch operation on the switch. Again, the signal is transmitted to the tester body 1 through the connecting cable 13, and the number of times is displayed through the display panel 11, thereby detecting the service life of the switch. When the switch fails,The connecting cable 13 will no longer receive signals, and the numbers on the display panel 11 will no longer change when the mounting frame 3 is slid to operate the switch, so that the service life of the switch is measured.

[0029] The basic principle, main features and advantages of the present application are shown and described above. The skilled person in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A switch life testing device, comprising a testing instrument body (1), characterized in that: A connecting cable (13) is installed on the side end of the tester body (1). A rotating disk (15) is rotatably installed on the upper end of the tester body (1). An operating table (12) is installed on the side end of the tester body (1). An installation plate (2) is installed on the upper end of the tester body (1). Two clamping plates (24) are slidably installed on the upper end of the installation plate (2). An installation frame (3) is slidably installed on the upper end of the installation plate (2). A toggle piece (36) is slidably installed inside the installation frame (3).

2. The switch life testing device according to claim 1, characterized in that: A display panel (11) is installed on the side end of the tester body (1) on the same side as the operating table (12). A drive motor (14) is installed on the upper end of the tester body (1). A rotating disk (15) is rotatably installed on the upper end of the drive motor (14).

3. The switch life testing device according to claim 2, characterized in that: The upper end of the rotating disk (15) is rotatably mounted with a first threaded post (16), and the outer surface of the first threaded post (16) is fitted with a first nut (17).

4. The switch life testing device according to claim 1, characterized in that: The mounting plate (2) has a limiting groove (21) inside, and two limiting plates (22) are fixedly installed at the upper end of the mounting plate (2). Each limiting plate (22) has a threaded rotating rod (23) installed inside.

5. The switch life testing device according to claim 4, characterized in that: Each of the threaded rods (23) has a clamping plate (24) rotatably mounted on its side end, and a fixed handle (25) is mounted on the side end of each of the threaded rods (23) away from the clamping plate (24).

6. The switch life testing device according to claim 3, characterized in that: The upper end of the mounting frame (3) is fixedly installed with a second threaded post (31), and a second nut (32) is sleeved on the outer surface of the second threaded post (31). Both the outer surfaces of the second threaded post (31) and the first threaded post (16) are slidably sleeved with collars (34), and the same connecting rod (33) is installed between each collar (34).

7. The switch life testing device according to claim 6, characterized in that: The outer surface of the second threaded post (31) is fitted with a second nut (32), the upper end of the mounting frame (3) is fixedly fitted with a buckle plate (35), the upper end of the toggle piece (36) is rotatably fitted with a locking rod (37), and the locking rod (37) passes through the opening above the mounting frame (3) and connects with the buckle plate (35).

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