Detection device

Abstract

The utility model provides a detection device comprising a fixing mechanism used for fixing a first test piece; the rotating mechanism comprises a rotating part, the rotating part is rotatably arranged, and the rotating part is used for rotating a second test piece which is rotatably connected with the first test piece; and the unlocking mechanism comprises an unlocking part, and the unlocking part is telescopically arranged, so that the unlocking part triggers an unlocking button located on the second test piece. Compared with a manual test, the detection device provided by the utility model can greatly improve the detection efficiency, and solves a technical problem that the efficiency of the rotation life test of the coupler socket is poor in the related technology.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to a detection device. Background Art

[0002] Coupler sockets are currently widely used in various electrical appliances. When in use, you need to insert the coupler plug into the socket and turn the plug to power on. However, in the actual after-sales use process, the coupler plug is not rotated into place, resulting in poor contact of the socket and sparking and burning. In order to avoid this situation, a spring is provided between the protective door and the upper cover inside the coupler socket as a protective device to ensure that the spring can drive the plug to automatically return to its position when it is not rotated into place, making the socket unable to power on. In view of the reliability of this protective device, each batch of coupler sockets is required to undergo 7,000 rotation life tests, and after the test, the spring and related structures are not broken.

[0003] In the actual inspection process, the coupler socket rotation life of 7000 times is a reliability test, and the inspectors use manpower to test. This inspection method has disadvantages and inconveniences. Manual testing not only takes a long time, but also has high labor intensity for inspectors. At the same time, the accuracy of the test cannot be guaranteed, and it is easy to have improper rotation, which affects the accuracy and efficiency of the test.

[0004] Therefore, the prior art needs to be further developed. Utility Model Content

[0005] The purpose of the utility model is to overcome the above technical deficiencies and provide a detection device to solve the technical problem of poor efficiency in the test of the rotation life of a coupler socket in the related art.

[0006] In order to achieve the above-mentioned technical objectives, the utility model adopts the following technical solutions: a detection device is provided, including: a fixing mechanism, the fixing mechanism is used to fix a first test piece; a rotating mechanism, the rotating mechanism includes a rotating part, the rotating part is rotatably arranged, and the rotating part is used to rotate a second test piece rotatably connected to the first test piece; an unlocking mechanism, the unlocking mechanism includes an unlocking part, and the unlocking part is telescopically arranged so that the unlocking part triggers an unlocking button located on the second test piece.

[0007] Furthermore, the fixing mechanism is movably arranged to drive the first test piece and the second test piece to approach or move away from the rotating mechanism.

[0008] Furthermore, the fixing mechanism includes: a fixing plate, a fixing groove is provided on the fixing plate, the fixing groove is used to accommodate the first test piece, and the fixing groove is arranged corresponding to the rotating part; a slider, the slider is fixedly connected to the fixing plate; a slide rail, the slide rail is fixedly arranged on the frame, and the slide rail is slidably connected to the slider; and a first driving component, the first driving component is used to drive the slider to slide.

[0009] Furthermore, a limit hole is provided in the fixing groove, and the limit hole is used to install a limit pin. The limit hole and the limit pin both include a plurality of limit pins, and the plurality of limit pins can abut against the side wall of the first test piece.

[0010] Furthermore, the unlocking mechanism includes a second driving component, and the protruding end of the second driving component is fixedly connected to the unlocking portion.

[0011] Furthermore, the unlocking mechanism includes a mounting plate, which is extended and fixed on a side of the fixed plate close to the rotating mechanism, the second driving component is passed through the fixed plate, and the mounting plate is tilted.

[0012] Furthermore, the rotating part includes a first clamping part and a second clamping part arranged at intervals, and a clamping space for accommodating the second test piece is arranged between the first clamping part and the second clamping part; the first clamping part and the second clamping part are both in contact with the second test piece so that the rotating part drives the second test piece to rotate.

[0013] Furthermore, the rotating mechanism includes a third driving component, and the third driving component is used to drive the rotating part to rotate.

[0014] Furthermore, the detection device comprises a counting mechanism, and the counting mechanism is used to record the number of times the second test piece rotates.

[0015] Furthermore, the counting mechanism is installed on the rotating mechanism, and the counting mechanism is connected to the third driving component signal, and when the third driving component is reset, the counting mechanism is triggered to count.

[0016] Beneficial effects:

[0017] 1. In the detection device of this embodiment, a fixing mechanism is used to fix the first test piece, a rotating mechanism is used to twist the second test piece, and an unlocking mechanism is used to settle the second test piece, thereby completing a test process and realizing automatic detection, which completely replaces manual rotation. The operation is convenient and the test efficiency is high. Compared with manual testing, the inspection efficiency can be greatly improved, and the technical problem of poor efficiency in the test of the rotation life of the coupler socket in the related art is solved.

[0018] 2. The detection device in this embodiment is applied to the life test of the coupler socket. The first test piece is the coupler socket, and the second test piece is the plug. When in use, you only need to fix the coupler socket in advance, twist the coupler plug through the rotating mechanism, and release the plug through the unlocking mechanism after it is twisted into place to complete an experiment. This is repeated to achieve the test purpose of verifying the reliability of the coupler rotation life. It can be effectively used for the life test of the coupler socket. The detection device in this embodiment can replace manual rotation, and the rotation angle can be accurately guaranteed, eliminating the situation where manual rotation is not in place. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a top view of the detection device used in the embodiment of the utility model;

[0020] Figure 2 It is a front view of the detection device used in the embodiment of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the rotating part of the detection device used in the embodiment of the utility model;

[0022] Figure 4 It is a structural schematic diagram of a fixing plate of a detection device used in an embodiment of the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of a first test piece of the detection device used in the embodiment of the utility model;

[0024] Figure 6 It is a schematic diagram of the structure of the second test piece of the detection device used in the embodiment of the utility model.

[0025] The above drawings include the following reference numerals:

[0026] 10. First test piece; 20. Second test piece; 30. Unlock button;

[0027] 1. Fixing mechanism; 11. Fixing plate; 12. Fixing groove; 121. Limiting hole; 13. Sliding block; 14. Slide rail; 2. Rotating mechanism; 21. Rotating part; 211. First clamping part; 212. Second clamping part; 213. Clamping space; 22. Third driving component; 3. Unlocking mechanism; 31. Unlocking part; 32. Second driving component; 33. Mounting plate. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0029] According to an embodiment of the present utility model, a detection device is provided. Figures 1 to 6, including: a fixing mechanism 1, the fixing mechanism 1 is used to fix the first test piece 10; a rotating mechanism 2, the rotating mechanism 2 includes a rotating part 21, the rotating part 21 is rotatably arranged, and the rotating part 21 is used to rotate the second test piece 20 rotatably connected to the first test piece 10; an unlocking mechanism 3, the unlocking mechanism 3 includes an unlocking part 31, and the unlocking part 31 is telescopically arranged so that the unlocking part 31 triggers the unlocking button 30 located on the second test piece 20.

[0030] Through the above arrangement, the fixing mechanism 1 is used to fix the first test piece 10, the rotating mechanism 2 is used to twist the second test piece 20, and the unlocking mechanism 3 is used to settle the second test piece 20, thereby completing a test process and realizing automatic detection. It completely replaces manual rotation, is easy to operate, and has high test efficiency. Compared with manual testing, it can greatly improve the inspection efficiency and solve the technical problem of poor efficiency in the test of the rotation life of the coupler socket in the related technology.

[0031] The detection device in this embodiment is applied to the life test of the coupler socket. The first test piece 10 is the coupler socket, and the second test piece 20 is the plug. When in use, it is only necessary to fix the coupler socket in advance, twist the coupler plug through the rotating mechanism 2, and release the plug through the unlocking mechanism 3 after it is twisted into place, and complete an experiment. This is repeated to achieve the test purpose of verifying the reliability of the coupler rotation life. It can be effectively used for the life test of the coupler socket. The detection device in this embodiment can replace manual rotation, and the rotation angle can be accurately guaranteed, eliminating the situation where manual rotation is not in place.

[0032] In the detection device of this embodiment, see Figure 1 The fixing mechanism 1 is movably arranged to drive the first test piece 10 and the second test piece 20 to approach or move away from the rotating mechanism 2. Specifically, by moving the fixing mechanism 1, it is convenient to install and remove the first test piece 10 and the second test piece 20, and the second test piece 20 can be clamped into the rotating part 21.

[0033] In the detection device of this embodiment, see Figure 1 The fixing mechanism 1 includes: a fixing plate 11, a fixing groove 12 is provided on the fixing plate 11, the fixing groove 12 is used to accommodate the first test piece 10, and the fixing groove 12 is arranged corresponding to the rotating part 21; a slider 13, the slider 13 is fixedly connected to the fixing plate 11; a slide rail 14, the slide rail 14 is fixedly arranged on the frame, and the slide rail 14 is slidably connected to the slider 13; a first driving component, the first driving component is used to drive the slider 13 to slide. By setting the slider and slide rail structure, the reciprocating movement of the fixing mechanism 1 is realized.

[0034] Specifically, the first driving component is a cylinder.

[0035] In the detection device of this embodiment, see Figure 4 A limiting hole 121 is provided in the fixing groove 12, and the limiting hole 121 is used to install a limiting pin. The limiting hole 121 and the limiting pin both include a plurality of limiting pins, and the plurality of limiting pins can abut against the side wall of the first test piece 10. By setting the limiting pin to abut against the first test piece 10, the limiting effect can be strengthened.

[0036] Specifically, the coupling socket is fixed in such a way that after removing the cover of the socket, it can be directly inserted into the fixing groove 12 and fixed with a cover plate and nuts behind the fixing plate 11, and the coupling plug is directly inserted into the socket.

[0037] Specifically, the limit pins are located at the four corners of the fixing slot 12 to reduce the displacement of the coupler socket due to vibration during the test, thereby avoiding the inability to accurately position the rotating mechanism 2 and causing false alarms of the equipment.

[0038] In the detection device of this embodiment, see Figure 2 The unlocking mechanism 3 includes a second driving component 32, and the extended end of the second driving component 32 is fixedly connected to the unlocking portion 31. By providing the second driving component 32, the unlocking portion 31 is controlled to extend or retract, thereby realizing automatic operation.

[0039] Specifically, the second driving component 32 is a cylinder.

[0040] In the detection device of this embodiment, see Figure 1-2 The unlocking mechanism 3 includes a mounting plate 33, which is extended and fixed on a side of the fixing plate 11 close to the rotating mechanism 2. The second driving component 32 is passed through the fixing plate 11, and the mounting plate 33 is tilted. Through the above arrangement, the unlocking portion 31 can be aligned with the unlocking button 30, so that the unlocking button 30 can be pressed accurately.

[0041] Specifically, since the unlocking button 30 is located on the side wall of the plug, and the rotation direction of the plug and the pressing direction of the unlocking button 30 have a certain angle, the mounting plate 33 is tilted to accommodate the position of the unlocking button 30 .

[0042] In the detection device of this embodiment, see Figure 3 The rotating part 21 includes a first clamping part 211 and a second clamping part 212 arranged at intervals, and a clamping space 213 for accommodating the second test piece 20 is arranged between the first clamping part 211 and the second clamping part 212; the first clamping part 211 and the second clamping part 212 are both in contact with the second test piece 20 so that the rotating part 21 drives the second test piece 20 to rotate. Specifically, the second test piece 20 can be just stuck in the clamping space 213.

[0043] Specifically, the rotating portion 21 is cylindrical, and the first clamping portion 211 and the second clamping portion 212 are symmetrically arranged.

[0044] In the detection device of this embodiment, see Figure 1 The rotating mechanism 2 includes a third driving component 22, and the third driving component 22 is used to drive the rotating part 21 to rotate. Specifically, the automatic rotation of the rotating part 21 is realized, the rotation angle can be accurately controlled, and the accuracy of the test is improved.

[0045] It is understandable that the third driving component 22 includes but is not limited to a rotary cylinder, as long as it can drive the rotating part 21 to rotate.

[0046] In the detection device of this embodiment, the detection device includes a counting mechanism, which is used to record the number of rotations of the second test piece 20. The counting mechanism is provided to count the number of tests to complete the specified number of tests and meet the requirements of the enterprise test standards.

[0047] Preferably, the detection device in this embodiment can adjust the number of tests to achieve the test purpose of the rotation life reliability of the component to be tested under different test numbers.

[0048] It can be understood that the counting mechanism can be an encoder or other counters.

[0049] In the detection device of this embodiment, see Figure 1 The counting mechanism is installed on the rotating mechanism 2, and the counting mechanism is connected to the third driving component 22 by signal. When the third driving component 22 is reset, the counting mechanism is triggered to count. Specifically, after the rotating part 21 twists the second test piece 20 and completes the reset, it is the node for the counting mechanism to count. After the second test piece 20 is twisted and the unlocking button 30 is unlocked, the counting mechanism counts at this time, completing an experiment.

[0050] In the detection device of this embodiment, the detection device includes an alarm mechanism for giving an alarm warning when an abnormality occurs in the detection device. For example, when the first driving component pushes the first test piece 10 and the second test piece 20 to move toward the rotating mechanism 2, if the second test piece 20 deflects so that the second test piece 20 will not be stuck in the clamping space, the second test piece 20 will be stuck with the rotating mechanism 2, and the first driving component will no longer be able to continue to push the first test piece 10 and the second test piece 20 to move forward, so it will detect that the first driving component has insufficient travel and an alarm will be given.

[0051] An optional embodiment of this scheme is described below:

[0052] The detection device is mainly divided into two parts: a control part and an operating part. The control part mainly plays a control and counting role. The moving part uses a cylinder to drive the plug to rotate relative to the socket fixed on the fixed plate 11. After twisting into place, the unlocking mechanism 3 is actuated. The unlocking mechanism 3 is composed of another cylinder. After pressing the plug unlocking button 30, the spring in the socket will drive the plug to rotate to the initial position autonomously to release the plug. The counter counts and displays in real time, which can achieve the test purpose. At the same time, the control part is connected to the alarm mechanism signal. When the coupler plug is not rotated into place, the detection device will alarm to serve as a reminder.

[0053] This detection device uses 220V AC to provide power to the control part and drive the cylinder. When the device is used, remove the cover of the coupling socket in advance, fix the coupler socket on the fixing plate 11, and fix the nut with a cover plate behind the fixing plate 11; insert the plug into the socket. After preparation, turn on this detection device. At this time, the first driving component drives the coupling socket and the plug to move forward, so that the plug and the clamping space 213 of the rotating part 21 are matched. Then the rotating part 21 twists the coupler plug. After rotating in place, the first driving component drives the coupling socket and the plug to move backward. Then the unlocking mechanism 3 presses the coupling plug unlocking button 30. The spring structure inside the coupling socket will drive the plug to automatically rotate to the initial position when just plugged in, so as to release the plug. During the whole action process, the socket and the plug are always in the plug-in matching state. The socket and the plug are not powered and are not separated. At this time, the counting mechanism counts and completes a test process. Repeating the above process can realize the detection of the number of rotation life of the coupler socket.

[0054] The detection device can also adjust the number of tests to verify the test purpose of the reliability of the coupler's rotation life under different test numbers.

[0055] This detection device completely replaces manual rotation, and the rotation angle can be accurately guaranteed, eliminating the situation of manual rotation not being in place. At the same time, it is easy to operate, and the life test can be completed by just fixing and starting. The test efficiency is high, and it can be effectively used for coupler life test. At the same time, compared with manual testing, it can greatly improve the inspection efficiency and is easy to operate.

[0056] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0057] Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments, and this embodiment will not be described in detail here.

[0058] The serial numbers of the above-mentioned embodiments of the present application are for description only and do not represent the advantages or disadvantages of the embodiments.

[0059] In the above embodiments of the present application, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments.

[0060] The above is only a preferred implementation of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A detection device, characterized in that: include: A fixing mechanism (1), the fixing mechanism (1) being used to fix a first test piece (10); A rotating mechanism (2), the rotating mechanism (2) comprising a rotating portion (21), the rotating portion (21) being rotatably arranged, the rotating portion (21) being used to rotate a second test piece (20) rotatably connected to the first test piece (10); An unlocking mechanism (3), the unlocking mechanism (3) comprising an unlocking portion (31), the unlocking portion (31) being telescopically arranged so that the unlocking portion (31) triggers an unlocking button (30) located on the second test piece (20).

2. The detection device according to claim 1, characterized in that: The fixing mechanism (1) is movably arranged to drive the first test piece (10) and the second test piece (20) to move closer to or away from the rotating mechanism (2).

3. The detection device according to claim 2, characterized in that: The fixing mechanism (1) comprises: A fixing plate (11), wherein a fixing groove (12) is formed on the fixing plate (11), wherein the fixing groove (12) is used to accommodate the first test piece (10), and the fixing groove (12) is arranged corresponding to the rotating part (21); A slider (13), the slider (13) being fixedly connected to the fixing plate (11); A slide rail (14), wherein the slide rail (14) is fixedly arranged on the frame, and the slide rail (14) is slidably connected to the slider (13); A first driving component, wherein the first driving component is used to drive the slider (13) to slide.

4. The detection device according to claim 3, characterized in that: A limiting hole (121) is provided in the fixing groove (12), and the limiting hole (121) is used to install a limiting pin. The limiting hole (121) and the limiting pin both include a plurality of limiting holes (121) and a plurality of limiting pins, and the plurality of limiting pins are arranged to abut against the side wall of the first test piece (10).

5. The detection device according to claim 3, characterized in that: The unlocking mechanism (3) comprises a second driving component (32), the protruding end of the second driving component (32) being fixedly connected to the unlocking portion (31).

6. The detection device according to claim 5, characterized in that: The unlocking mechanism (3) comprises a mounting plate (33), the mounting plate (33) is extended and fixedly arranged on a side of the fixing plate (11) close to the rotating mechanism (2), the second driving component (32) is passed through the fixing plate (11), and the mounting plate (33) is arranged obliquely.

7. The detection device according to claim 1, characterized in that: The rotating portion (21) comprises a first clamping portion (211) and a second clamping portion (212) which are arranged at an interval, and a clamping space (213) for accommodating the second test piece (20) is arranged between the first clamping portion (211) and the second clamping portion (212); the first clamping portion (211) and the second clamping portion (212) are both in contact with the second test piece (20) so that the rotating portion (21) drives the second test piece (20) to rotate.

8. The detection device according to claim 1, characterized in that: The rotating mechanism (2) comprises a third driving component (22), and the third driving component (22) is used to drive the rotating part (21) to rotate.

9. The detection device according to claim 8, characterized in that: The detection device comprises a counting mechanism, and the counting mechanism is used to record the number of times the second test piece (20) rotates.

10. The detection device according to claim 9, characterized in that: The counting mechanism is mounted on the rotating mechanism (2), and is signal-connected to the third driving component (22). When the third driving component (22) is reset, the counting mechanism is triggered to count.

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