Electric wire and cable conductor field detector

Abstract

The utility model discloses an electric wire and cable conductor on-site detector comprising a movable assembly which comprises a fixed column, a movable groove, a movable block, a guide column and a baffle plate; the fixed column is fixed to the upper surface of one side of the cable quality analyzer, the movable grooves are oppositely formed in the fixed column, the movable blocks are slidably connected to the interiors of the movable grooves, and the guide columns are fixed to the outer surfaces of the movable blocks. Through the arrangement of the movable assembly, when a wire needs to be inserted into the USB interface or the charging socket, pulling force is applied to the guide rod to drive the movable block to move in the movable groove, when the baffle is separated from the top of the USB interface or the charging socket, the force applied to the guide rod is canceled, and under the elastic force effect of the first spring, the wire is inserted into the movable block. According to the scheme, the position of the baffle plate can be quickly and simply adjusted, the baffle plate does not need to be held to the required position all the time, and the complexity of wire connection is reduced.

Description

Technical Field

[0001] This utility model relates to the field of wire and cable testing technology, and in particular to a field tester for wire and cable conductors. Background Technology

[0002] Wires and cables are essential basic materials for transmitting electrical energy, transmitting information, and manufacturing various motors, electrical appliances, and instruments. They are necessary basic products in today's electrified and information-based society, thus requiring a testing instrument to inspect the quality of wires and cables.

[0003] The USB connectors and charging sockets in existing testing instruments are recessed. Over time, dust accumulates inside the USB connectors and charging sockets, leading to poor contact. If a hinged cover is used for protection, it increases the complexity of connecting wires. Therefore, a field conductor testing instrument for wires and cables is needed to quickly and easily adjust the position of the cover without having to hold the cover to the desired position, thus reducing the complexity of connecting wires. Utility Model Content

[0004] The purpose of this utility model is to provide a field tester for conductors of wires and cables, in order to solve the problem mentioned in the background art, where the USB connector and charging socket in the existing tester are recessed, and dust accumulates inside the USB connector and charging socket during long-term use, which leads to poor contact. If a hinged cover is used for protection, it increases the complexity of connecting wires.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a field testing instrument for conductors of electric wires and cables, comprising:

[0007] The testing component includes a cable quality analyzer;

[0008] The movable component includes a fixed column, a movable groove, a movable block, a guide column, and a baffle. The fixed column is fixed to the upper surface of one side of the cable quality analyzer. The movable groove is opened in opposite directions inside the fixed column. The movable block is slidably connected to the inside of the movable groove. The guide column is fixed to the outer surface of the movable block and is connected through the inside of the fixed column. The baffle is fixed to the outer surface of the movable block.

[0009] Furthermore, a limiting post is connected through one side of the guide post, a connecting plate is fixed on the upper surface of the limiting post, and a guide rod is fixed on the upper surface of the middle part of the connecting plate.

[0010] Furthermore, a fixing frame is fixed to the upper surface of one side of the fixing column, a guide rod is connected through the inside of the fixing frame, and a first spring is fixed between the fixing frame and the connecting plate.

[0011] Furthermore, the detection component also includes a grounding post, a length measurement output module, a USB interface, and a charging socket; the grounding post is fixed on the other side of the cable quality analyzer, the length measurement output module, the USB interface, and the charging socket are located on one side of the cable quality analyzer, and a baffle is located on top of the USB interface and the charging socket.

[0012] Furthermore, it also includes reinforcement components, which include support columns, connecting shafts, rotating columns, and mounting slots. The support columns are fixed at equal intervals on the upper surface of the fixed columns, and there are three sets of support columns. The connecting shaft is fixed inside any set of the support columns, the rotating column is rotatably connected to the outer surface of the connecting shaft, and the mounting slot is opened inside the rotating column.

[0013] Furthermore, a second spring is fixed inside the mounting groove, and a movable plate is fixed to the outer surface of the second spring.

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] I. This utility model, through its movable component, applies a pulling force to the guide rod when a wire needs to be inserted into a USB interface or charging socket, causing the movable block to move inside the movable slot. Once the baffle is disengaged from the top of the USB interface or charging socket, the force applied to the guide rod is released. Under the elastic force of the first spring, the limiting post is inserted into the guide post and the movable block. This solution allows for quick and easy adjustment of the baffle's position, eliminating the need to hold the baffle to the desired position and reducing the hassle of connecting wires.

[0016] Second, based on the first beneficial effect, when the reinforcing components are used in conjunction with the cable, after the cable is inserted into the USB port or charging socket, the rotating column is flipped to the desired direction under the action of the connecting shaft, applying a pulling force to the movable plate, so that the second spring is in a compressed state, and the cable is placed into the mounting slot. The force applied to the movable plate is then released, and under the elastic force of the second spring, the movable plate restricts the cable inside the mounting slot. This solution not only makes the cable more stably clamped in the required position, but also effectively stores the cable. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0019] Figure 2 This is a three-dimensional schematic diagram of the baffle-less design of this utility model;

[0020] Figure 3 This is a structural diagram of the active component of this utility model;

[0021] Figure 4 This is a cross-sectional view of the active component of this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 11. Cable quality analyzer; 12. Grounding post; 13. Length measurement output module; 14. USB interface; 15. Charging socket;

[0024] 21. Fixed column; 22. Movable groove; 23. Movable block; 24. Guide column; 25. Baffle; 26. Limiting column; 27. Connecting plate; 28. Fixing frame; 29. ​​First spring; 291. Guide rod;

[0025] 31. Support column; 32. Connecting shaft; 33. Rotating column; 34. Mounting slot; 35. Second spring; 36. Movable plate. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0029] Please see Figures 1-4 As shown, this embodiment is a field conductor testing instrument for electric wires and cables, including:

[0030] The testing components include a cable quality analyzer 11;

[0031] The movable component includes a fixed column 21, a movable groove 22, a movable block 23, a guide column 24, and a baffle 25. The fixed column 21 is fixed to the upper surface of one side of the cable quality analyzer 11. The movable groove 22 is opened in opposite directions inside the fixed column 21. The movable block 23 is slidably connected to the inside of the movable groove 22. The guide column 24 is fixed to the outer surface of the movable block 23 and passes through the inside of the fixed column 21. The baffle 25 is fixed to the outer surface of the movable block 23.

[0032] The fixed post 21 is used for the movable block 23 to move inside it, the movable slot 22 is used to plan the movement path of the movable block 23, the movable block 23 is used to change the position of the baffle 25 as required, the guide post 24 is used to facilitate the application of pulling force to the movable block 23, and the baffle 25 is used to enclose the USB interface 14 and the charging socket 15.

[0033] A limiting post 26 is connected through one side of the guide post 24. A connecting plate 27 is fixed on the upper surface of the limiting post 26. A guide rod 291 is fixed on the upper surface of the middle part of the connecting plate 27.

[0034] The limiting post 26 is used to restrict the guide post 24 to the desired position, the connecting plate 27 facilitates the simultaneous change of the position of the two sets of limiting posts 26, and the guide rod 291 facilitates the application of pulling force to the connecting plate 27.

[0035] A fixing frame 28 is fixed on the upper surface of one side of the fixing column 21, and a guide rod 291 is connected through the inside of the fixing frame 28. A first spring 29 is fixed between the fixing frame 28 and the connecting plate 27.

[0036] The fixing bracket 28 is used to guide the rod 291 to move inside it, and the first spring 29 is used to change the position of the limiting post 26.

[0037] The detection assembly also includes a grounding post 12, a length measurement output module 13, a USB interface 14, and a charging socket 15; the grounding post 12 is fixed on the other side of the cable quality analyzer 11, the length measurement output module 13, the USB interface 14, and the charging socket 15 are located on one side of the cable quality analyzer 11, and the baffle 25 is located on top of the USB interface 14 and the charging socket 15.

[0038] The grounding post 12 is used to connect the cable, thereby collecting the current flowing through the cable and the voltage values ​​at both ends of the cable. The length measurement output module 13 performs high-precision sampling of the incident pulse and the reflected pulse in the time domain to obtain the pulse time interval, thereby realizing cable wave velocity calibration and length measurement. The USB interface 14 is used to connect the detector to external devices, and the charging socket 15 is used to charge the detector.

[0039] Working principle: When it is necessary to insert the wire into the USB interface 14 or the charging socket 15, a pulling force is applied to the guide rod 291, which drives the movable block 23 to move inside the movable slot 22. When the baffle 25 is disengaged from the top of the USB interface 14 or the charging socket 15, the force applied to the guide rod 291 is released. Under the elastic force of the first spring 29, the limiting post 26 is driven to insert into the guide post 24 and the movable block 23.

[0040] This step allows for quick and easy adjustment of the baffle 25's position, eliminating the need to hold the baffle 25 to the desired location and reducing the hassle of connecting wires.

[0041] Please see Figures 1-4 As shown, this embodiment, based on the above embodiment, also includes a reinforcement component. The required reinforcement component includes a support column 31, a connecting shaft 32, a rotating column 33, and a mounting groove 34. The support columns 31 are fixed at equal intervals on the upper surface of the fixed column 21. There are three sets of support columns 31. The connecting shaft 32 is fixed inside any set of support columns 31. The rotating column 33 is rotatably connected to the outer surface of the connecting shaft 32. The mounting groove 34 is opened inside the rotating column 33.

[0042] The support column 31 is used to support and install the connecting shaft 32. The connecting shaft 32 is used to rotate the rotating column 33 on its surface. The rotating column 33 can be flipped and adjusted according to the position of the wire. The mounting groove 34 is used to place the wire.

[0043] A second spring 35 is fixed inside the mounting slot 34, and a movable plate 36 is fixed to the outer surface of the second spring 35.

[0044] The second spring 35 is used to change the position of the movable plate 36, which is used to fix the wire inside the mounting slot 34.

[0045] Working principle: When the wire is inserted into the USB interface 14 or the charging socket 15, the rotating column 33 is flipped to the desired direction under the action of the connecting shaft 32, and a pulling force is applied to the movable plate 36, so that the second spring 35 is in a compressed state. The wire is placed into the mounting slot 34. The force applied to the movable plate 36 is released. Under the elastic force of the second spring 35, the movable plate 36 can restrict the wire inside the mounting slot 34.

[0046] This step not only ensures that the wire is clamped more stably in the required position, but also effectively stores the wire.

[0047] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0048] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A field tester for conductors of electric wires and cables, characterized in that, include: The detection component includes a cable quality analyzer (11). The movable component includes a fixed column (21), a movable groove (22), a movable block (23), a guide column (24), and a baffle (25); the fixed column (21) is fixed on the upper surface of one side of the cable quality analyzer (11), the movable groove (22) is opened in opposite directions inside the fixed column (21), the movable block (23) is slidably connected to the inside of the movable groove (22), the guide column (24) is fixed on the outer surface of the movable block (23), the guide column (24) is connected through the inside of the fixed column (21), and the baffle (25) is fixed on the outer surface of the movable block (23).

2. The on-site conductor testing instrument for wires and cables according to claim 1, characterized in that, The guide post (24) is internally connected to a limiting post (26) on one side. A connecting plate (27) is fixed on the upper surface of the limiting post (26), and a guide rod (291) is fixed on the upper surface of the middle part of the connecting plate (27).

3. The on-site conductor testing instrument for wires and cables according to claim 1, characterized in that, A fixing frame (28) is fixed on the upper surface of one side of the fixing column (21), and a guide rod (291) is connected through the inside of the fixing frame (28). A first spring (29) is fixed between the fixing frame (28) and the connecting plate (27).

4. The on-site conductor testing instrument for wires and cables according to claim 1, characterized in that, The detection assembly also includes a grounding post (12), a length measurement output module (13), a USB interface (14), and a charging socket (15); the grounding post (12) is fixed on the other side of the cable quality analyzer (11), the length measurement output module (13), the USB interface (14), and the charging socket (15) are located on one side of the cable quality analyzer (11), and the baffle (25) is located on top of the USB interface (14) and the charging socket (15).

5. The on-site conductor testing instrument for wires and cables according to claim 1, characterized in that, It also includes reinforcement components, which include support columns (31), connecting shafts (32), rotating columns (33) and mounting grooves (34). The support columns (31) are fixed at equal intervals on the upper surface of the fixed columns (21). There are three sets of support columns (31). The connecting shafts (32) are fixed inside any set of the support columns (31). The rotating columns (33) are rotatably connected to the outer surface of the connecting shafts (32). The mounting grooves (34) are opened inside the rotating columns (33).

6. The on-site conductor testing instrument for wires and cables according to claim 5, characterized in that, The second spring (35) is fixed inside the mounting groove (34), and a movable plate (36) is fixed on the outer surface of the second spring (35).

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