Portable automatic terminal testing device and use method thereof

Abstract

The invention discloses a portable automatic terminal testing device and a using method thereof, and relates to the field of automatic terminal testing, and the portable automatic terminal testing device comprises a protection assembly which comprises a box body and a cover plate; the test assembly comprises a relay protection tester and a power supply; the moving assembly comprises a hand lifting piece and a dragging piece. The protection assembly is adopted to effectively protect internal test equipment, and the structural design of the box body and the cover plate ensures that the equipment is safe and stable in the transportation and storage process. The test assembly integrates various interfaces so as to be conveniently and efficiently connected with the to-be-tested automatic terminal, and the adaptability and the accuracy of the test are enhanced. And the moving assembly is flexible in design, the hand lifting piece and the dragging piece are combined, two different moving modes are provided, different ground conditions are adapted, and convenience and practicability are greatly improved. And the stability and the operation convenience of the device are improved through a spiral matching mechanism of the rotating drum and the driving rod, and the stability of the device in the moving process is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of automated terminal testing, and in particular to a portable automated terminal testing device and a use method thereof. Background Art

[0002] Before the distribution automation terminal is put into operation, in order to ensure the functional integrity of the automation terminal, a warehouse adjustment must be performed with the master station. Currently, the debugging of the automation terminal is carried out in the warehouse. In the warehouse, the terminal board is led to the vicinity of the terminal, and two voltage lines are used to directly connect the power supply to the corresponding power terminal of the terminal to make the terminal energized. Then, the corresponding voltage terminal and current terminal are connected to the corresponding signal output of the relay protection tester with wires. Various faults are simulated by the signal output by the relay protection tester to check whether the terminal is normal.

[0003] Traditional automated terminal testing devices are large in size and difficult to carry. When in use, they need to be manually transported to a designated location for simulation. Automated terminal testing devices with poor portability cannot respond quickly to emergencies or need to be used in different locations, resulting in reduced flexibility and emergency response capabilities of the equipment, especially in situations where frequent movement or temporary use is required, which is time-consuming and labor-intensive and reduces work efficiency. In addition, during testing, the wiring method is cumbersome and requires multiple devices to cooperate in wiring. The debugging test work is inefficient and prone to errors, resulting in poor contact and short circuits, which can seriously burn out the automated terminal. Summary of the invention

[0004] In view of the above problems existing in the prior art, the present invention is proposed.

[0005] Therefore, the first object of the present invention is to provide a portable automatic terminal testing device to solve the problems of poor portability of the automatic terminal testing device and complicated wiring method during testing.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a portable automatic terminal testing device, comprising a protection component, including a box body and a cover plate, the cover plate is hinged to the box body; a testing component, including a relay protection tester and a power supply, the relay protection tester and the power supply are arranged in the box body; a moving component, including a handheld component and a towing component, the handheld component is arranged at one end of the box body, and the towing component is arranged at an end of the box body away from the handheld component.

[0007] As a preferred solution of the portable automatic terminal testing device described in the present invention, wherein: the testing component also includes a standard national standard socket, a 14-core control aviation plug interface, a 6-core current open circuit prevention aviation plug interface and a 10-core power supply aviation plug interface, and the corresponding internal wires of the 14-core control aviation plug interface, the 6-core current open circuit prevention aviation plug interface and the 10-core power supply aviation plug interface are directly connected to the relay protection tester.

[0008] As a preferred solution of the portable automatic terminal testing device described in the present invention, wherein: the box body is provided with a first column slot, a second column slot, a third column slot, a fourth column slot, a rotating slot, and a wide slot; the first column slot is arranged at one end of the box body, the second column slot is arranged at the end of the first column slot, the third column slot is arranged at the end of the second column slot, the rotating slot is arranged at the end of the third column slot, the fourth column slot is arranged at the end of the rotating slot, and the wide slot is arranged at the end of the fourth column slot; the first column slot, the second column slot, the third column slot, the fourth column slot, and the rotating slot are coaxially arranged.

[0009] As a preferred solution of the portable automatic terminal testing device described in the present invention, wherein: the handheld component includes a limit block, a handle, a connecting plate, and a connecting rod, the handle is arranged on the connecting plate, the connecting rod is arranged at one end of the connecting plate away from the handle, and is slidably matched with the first column groove; the limit block is arranged at one end of the connecting rod, and is slidably matched with the second column groove.

[0010] As a preferred solution of the portable automatic terminal testing device described in the present invention, wherein: the second column groove is also provided with a first ring groove, a second ring groove, and a side groove, the first ring groove is arranged at one end of the second column groove, the second ring groove and the side groove are arranged on the side wall of the second column groove, and the side groove connects the first ring groove and the second ring groove; a clamping block is arranged on the outer side of the limit block, and the clamping block can be rotatably matched with the first ring groove and the second ring groove, and can be slidably matched with the side groove.

[0011] As a preferred solution of the portable automatic terminal testing device described in the present invention, the towing component includes a moving plate, a roller, a driving rod, a rotating drum, and a driven rod. The moving plate is slidingly matched with the wide groove, the roller is arranged at one end of the moving plate, the driven rod is arranged at the end of the moving plate away from the roller, and is slidingly matched with the fourth column groove, the rotating drum is rotationally matched with the rotating groove, and the driving rod is slidingly matched with the third column groove.

[0012] As a preferred solution of the portable automatic terminal testing device of the present invention, one end of the limit block is further provided with a third annular groove; one end of the driving rod is further provided with a turntable, and the turntable is rotatably matched with the third annular groove.

[0013] As a preferred solution of the portable automatic terminal testing device described in the present invention, wherein: the inner wall of the rotating cylinder is provided with a first spiral groove and a second spiral groove, and the first spiral groove and the second spiral groove have opposite rotation directions; the side wall of the driving rod is provided with a first frustum, and the first frustum is slidably matched with the first spiral groove; the side wall of the driven rod is provided with a second frustum, and the second frustum is slidably matched with the second spiral groove.

[0014] As a preferred solution of the portable automatic terminal testing device of the present invention, the box body and the cover plate are fixed by a lock.

[0015] The second purpose of the present invention is to propose a method for using a portable automated terminal testing device, including a portable automated terminal testing device, and also including the following steps: rotating a handle to unlock, pulling out a connecting rod and then rotating the handle to an initial angle, extending a towing member, and bringing rollers into contact with the ground, and holding the handle to drag the device to the automated terminal to be tested; when the ground is uneven, the device can be directly lifted to the automated terminal to be tested by the handle; opening the cover, and using the test assembly to diagnose the automated terminal to be tested.

[0016] The beneficial effects of the present invention are as follows: the present invention adopts a protective component to effectively protect the internal test equipment, and the structural design of the box and the cover plate ensures that the equipment is safe and stable during transportation and storage. Secondly, the test component integrates a variety of interfaces, such as national standard sockets, control aviation plug interfaces, etc., which are convenient for efficient connection with the automated terminal to be tested, and enhance the adaptability and accuracy of the test. The mobile component is flexibly designed, and the combination of a hand-held part and a towing part provides two different modes of movement, which can adapt to different ground conditions and greatly improve convenience and practicality. The spiral matching mechanism of the rotating drum and the driving rod improves the stability and ease of operation of the device, and ensures the stability of the equipment during movement. The overall design is compact and reasonable, which not only ensures the efficiency and reliability of the device, but also provides great convenience in on-site use, and is suitable for a variety of working environment requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0018] Figure 1 This is a scene diagram of a portable automated terminal testing device.

[0019] Figure 2This is an internal diagram of a portable automated terminal test device.

[0020] Figure 3 This is a structural diagram of the mobile components of the portable automated terminal test device.

[0021] Figure 4 This is a cross-sectional view of the box of a portable automated terminal test device.

[0022] Figure 5 This is a cross-sectional view of the limit block of a portable automated terminal testing device.

[0023] Figure 6 A cross-sectional view of the rotating drum of a portable automated terminal test device.

[0024] Figure 7 A cross-sectional view of the mobile components of a portable automated terminal test device. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it an embodiment that is mutually exclusive with other embodiments, either individually or selectively.

[0028] Example 1

[0029] Reference Figure 1 and Figure 2 , which is the first embodiment of the present invention, provides a portable automatic terminal testing device, which includes a protection component 100, a testing component 200 and a moving component 300.

[0030] Specifically, the protection component 100 includes a box body 101 and a cover plate 102, wherein the cover plate 102 is hinged to the box body 101; the test component 200 includes a relay protection tester 201 and a power supply 202, wherein the relay protection tester 201 and the power supply 202 are arranged in the box body 101; the moving component 300 includes a hand piece 301 and a towing piece 302, wherein the hand piece 301 is arranged at one end of the box body 101, and the towing piece 302 is arranged at one end of the box body 101 away from the hand piece 301;

[0031] The power supply 202 can output multiple specifications such as DC24V, DC48 and AC220V, and can provide a flexible, convenient, stable and reliable power supply point during debugging, solving the problem that the automated terminal cannot be debugged in places where it is inconvenient to get electricity. The handheld unit 301 can directly lift the box 101 to move the device. When the ground is flat, the device can also be placed on the ground through the towing unit 302 for labor-saving towing.

[0032] Specifically, the test component 200 also includes a standard national standard socket, a 14-core control aviation plug interface, a 6-core current open circuit prevention aviation plug interface and a 10-core power supply aviation plug interface. The corresponding internal wires of the 14-core control aviation plug interface, the 6-core current open circuit prevention aviation plug interface and the 10-core power supply aviation plug interface are directly connected to the relay protection tester 201.

[0033] It is worth noting that the 14-core control aviation plug interface contains a simulated circuit breaker. When the terminal cannot be normally divided and switched, it can quickly determine whether it is a terminal problem or a circuit breaker problem. This is a prior art and will not be described here. Use aviation plugs to connect when debugging the automation terminal. Prevent the debugger from accidentally getting an electric shock, ensuring the safety of the debugger. Prevent errors from causing poor contact and causing short circuits, which can seriously burn out the automation terminal, and improve the efficiency of debugging and testing.

[0034] Example 2

[0035] Reference Figure 2 to Figure 7 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0036] Specifically, the box body 101 is provided with a first column groove 101a, a second column groove 101b, a third column groove 101c, a fourth column groove 101d, a rotation groove 101e, and a wide groove 101h. The first column groove 101a is arranged at one end of the box body 101, the second column groove 101b is arranged at the end of the first column groove 101a, the third column groove 101c is arranged at the end of the second column groove 101b, the rotation groove 101e is arranged at the end of the third column groove 101c, the fourth column groove 101d is arranged at the end of the rotation groove 101e, and the wide groove 101h is arranged at the end of the fourth column groove 101d; the first column groove 101a, the second column groove 101b, the third column groove 101c, the fourth column groove 101d, and the rotation groove 101e are coaxially arranged.

[0037] Specifically, the hand piece 301 includes a limit block 301a, a handle 301b, a connecting plate 301c, and a connecting rod 301d. The handle 301b is arranged on the connecting plate 301c, and the connecting rod 301d is arranged at one end of the connecting plate 301c away from the handle 301b, and is slidably matched with the first column groove 101a; the limit block 301a is arranged at one end of the connecting rod 301d, and is slidably matched with the second column groove 101b;

[0038] The limit block 301 a limits the extension and retraction of the hand piece 301 , and the handle 301 b facilitates the user to lift and pull the box body 101 .

[0039] Specifically, the second column groove 101b is also provided with a first annular groove 101i, a second annular groove 101j, and a side groove 101k. The first annular groove 101i is arranged at one end of the second column groove 101b, the second annular groove 101j and the side groove 101k are arranged on the side wall of the second column groove 101b, and the side groove 101k connects the first annular groove 101i and the second annular groove 101j; a clamping block 301e is arranged on the outer side of the limit block 301a, and the clamping block 301e can be rotatably matched with the first annular groove 101i and the second annular groove 101j, and can be slidably matched with the side groove 101k.

[0040] In the initial state, the block 301e is located in the second annular groove 101j, and the block 301e is staggered with the side groove 101k. Preferably, in the initial state, the block 301e is perpendicular to the side groove 101k. Magnets can be set on the block and at the position where the end surface of the second annular groove 101j and the side groove 101k are perpendicular, so that the block 301e can be kept in the initial position without external force (this is the prior art and will not be described here). At this time, the box body 101 can be lifted by the handle 301b. The handle 301b is rotated to make the block 301e rotate to align with the side groove 101k. At this time, the handle 301b is pulled to pull out the connecting rod 301d, and the block 301e can enter the first annular groove 101i. At this time, the handle 301b is rotated in the opposite direction to stagger the block 301e with the side groove 101k again, and the handle 301b can be fixed again.

[0041] Specifically, the dragging member 302 includes a moving plate 302a, a roller 302b, a driving rod 303, a rotating drum 304, and a driven rod 305. The moving plate 302a is slidably matched with the wide groove 101h, the roller 302b is arranged at one end of the moving plate 302a, the driven rod 305 is arranged at one end of the moving plate 302a away from the roller 302b, and is slidably matched with the fourth column groove 101d, the rotating drum 304 is rotationally matched with the rotating groove 101e, and the driving rod 303 is slidably matched with the third column groove 101c;

[0042] The driving rod 303 can drive the rotating drum 304 to rotate, and the rotation of the rotating drum 304 can drive the driven rod 305 to move downward, so that the movable plate 302a moves in the wide groove 101h. It is worth mentioning that the roller 302b is a universal wheel, which makes the movement process of the device more flexible.

[0043] Specifically, a third annular groove 301f is further provided at one end of the limit block 301a, and a rotating disk 303a is further provided at one end of the driving rod 303, and the rotating disk 303a is rotatably matched with the third annular groove 301f;

[0044] Since the rotating disk 303a and the third annular groove 301f are rotatably matched, when the limiting block 301a rotates, it will not drive the driving rod 303 to rotate.

[0045] Specifically, the inner wall of the rotating drum 304 is provided with a first spiral groove 304a and a second spiral groove 304b, and the first spiral groove 304a and the second spiral groove 304b rotate in opposite directions; the side wall of the driving rod 303 is provided with a first round table 303b, and the first round table 303b is slidably matched with the first spiral groove 304a; the side wall of the driven rod 305 is provided with a second round table 305a, and the second round table 305a is slidably matched with the second spiral groove 304b;

[0046] It is worth noting that only relative sliding can occur between the driving rod 303 and the third column slot 101c, and between the driven rod 305 and the fourth column slot 101d, and no axial rotation will occur (this is the prior art and will not be described in detail here).

[0047] In the initial state, the first truncated platform 303b is located at the lower end of the first spiral groove 304a, the second truncated platform 304b is located at the upper end of the second spiral groove, the movable plate 302a is located above the wide groove 101h, and the roller 302b is located in the wide groove 101h.

[0048] When in use, the handle 301b is pulled out to move the driving rod 303 upward, and the first truncated cone 303b moves from the lower end to the upper end of the first spiral groove 304a, driving the rotation of the rotating drum 304, thereby driving the second truncated cone 305a to move from the upper end to the lower end of the second spiral groove 304b. At this time, the movable plate 302a is located below the wide groove 101h, and the roller is exposed from the end surface of the box body 101a. Then the handle 301b is rotated to fix it, and the entire device can be dragged with little effort.

[0049] Example 3

[0050] Reference Figure 1 to Figure 7 , which is the third embodiment of the present invention, provides a method for using a portable automatic terminal testing device, comprising the following steps:

[0051] Turn the handle 301b to unlock it, pull out the connecting rod 301d and then turn the handle 301b to the initial angle, the towing member 302 extends, the roller 302b contacts the ground, and the handle 301b is held to drag the device to the automated terminal for testing;

[0052] When the ground is uneven, the device can be directly carried to the automated terminal for testing by the handle 301b;

[0053] The cover plate 102 is opened, and the test assembly 200 is used to diagnose the automated terminal to be tested.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A portable automatic terminal testing device, characterized in that: include, A protection assembly (100) comprises a box body (101) and a cover plate (102), wherein the cover plate (102) is hinged to the box body (101); A test assembly (200) comprises a relay protection tester (201) and a power supply (202), wherein the relay protection tester (201) and the power supply (202) are arranged in the box (101); The mobile assembly (300) comprises a handheld component (301) and a dragging component (302), wherein the handheld component (301) is arranged at one end of the box (101), and the dragging component (302) is arranged at an end of the box (101) away from the handheld component (301).

2. The portable automatic terminal testing device according to claim 1, characterized in that: The test assembly (200) also includes a standard national standard socket, a 14-core control aviation plug interface, a 6-core current open circuit prevention aviation plug interface, and a 10-core power supply aviation plug interface, and the 14-core control aviation plug interface, the 6-core current open circuit prevention aviation plug interface, and the 10-core power supply aviation plug interface are directly connected to the relay protection tester (201) by corresponding wires.

3. The portable automatic terminal testing device according to claim 2, characterized in that: The box body (101) is provided with a first column groove (101a), a second column groove (101b), a third column groove (101c), a fourth column groove (101d), a rotation groove (101e), and a wide groove (101h); the first column groove (101a) is provided at one end of the box body (101); the second column groove (101b) is provided at an end of the first column groove (101a); the third column groove (101c) is provided at an end of the second column groove (101b); the rotation groove (101e) is provided at an end of the third column groove (101c); the fourth column groove (101d) is provided at an end of the rotation groove (101e); and the wide groove (101h) is provided at an end of the fourth column groove (101d); The first column groove (101a), the second column groove (101b), the third column groove (101c), the fourth column groove (101d), and the rotating groove (101e) are coaxially arranged.

4. The portable automatic terminal testing device according to claim 3, characterized in that: The handheld component (301) comprises a limit block (301a), a handle (301b), a connecting plate (301c), and a connecting rod (301d); the handle (301b) is arranged on the connecting plate (301c); the connecting rod (301d) is arranged at one end of the connecting plate (301c) away from the handle (301b), and is slidably matched with the first column groove (101a); the limit block (301a) is arranged at one end of the connecting rod (301d), and is slidably matched with the second column groove (101b).

5. The portable automatic terminal testing device according to claim 4, characterized in that: The second column groove (101b) is further provided with a first annular groove (101i), a second annular groove (101j), and a side groove (101k); the first annular groove (101i) is provided at one end of the second column groove (101b); the second annular groove (101j) and the side groove (101k) are provided on the side wall of the second column groove (101b); and the side groove (101k connects the first annular groove (101i) and the second annular groove (101j); A clamping block (301e) is arranged on the outside of the limiting block (301a), and the clamping block (301e) can be rotatably matched with the first annular groove (101i) and the second annular groove (101j), and can be slidably matched with the side groove (101k).

6. The portable automatic terminal testing device according to claim 5, characterized in that: The dragging member (302) comprises a moving plate (302a), a roller (302b), a driving rod (303), a rotating drum (304), and a driven rod (305); the moving plate (302a) is slidably matched with the wide groove (101h); the roller (302b) is arranged at one end of the moving plate (302a); the driven rod (305) is arranged at one end of the moving plate (302a) away from the roller (302b) and is slidably matched with the fourth column groove (101d); the rotating drum (304) is rotationally matched with the rotating groove (101e); and the driving rod (303) is slidably matched with the third column groove (101c).

7. The portable automatic terminal testing device according to claim 6, characterized in that: A third annular groove (301f) is also provided at one end of the limiting block (301a); A rotating disk (303a) is also provided at one end of the driving rod (303), and the rotating disk (303a) is rotatably matched with the third annular groove (301f).

8. The portable automatic terminal testing device according to claim 7, characterized in that: The inner wall of the rotating drum (304) is provided with a first spiral groove (304a) and a second spiral groove (304b), wherein the first spiral groove (304a) and the second spiral groove (304b) have opposite rotation directions; The side wall of the driving rod (303) is provided with a first truncated cone (303b), and the first truncated cone (303b) is slidably matched with the first spiral groove (304a); The side wall of the driven rod (305) is provided with a second truncated cone (305a), and the second truncated cone (305a) is slidably matched with the second spiral groove (304b).

9. The portable automatic terminal testing device according to claim 8, characterized in that: The box body (101) and the cover plate (102) are fixed via a lock (103).

10. A method for using a portable automated terminal testing device, characterized in that: The portable automatic terminal testing device according to any one of claims 1 to 9 further comprises the following steps: The handle (301b) is rotated to release the lock, and the connecting rod (301d) is pulled out and then the handle (301b) is rotated to the initial angle, so that the towing member (302) is extended, and the roller (302b) contacts the ground, and the handle (301b) is held to drag the device to the automated terminal for the test; When the ground is uneven, the device can be directly carried to the automated terminal for testing by the hand-carrying handle (301b); The cover plate (102) is opened, and the test assembly (200) is used to diagnose the automated terminal to be tested.

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