Anti-off-line device for deep fusion solid-sealed polar pole sensor

By designing a junction box, rotating cylinder, adapter ring, and spring in the solid-sealed electrode sensor, the problem of cable detachment caused by cable suspension was solved, achieving stable cable connection and ensuring normal operation of the sensor.

CN223624888UActive Publication Date: 2025-12-02NANJING RONGHUI ELECTRIC POWER TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520284250.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2025-12-02
Estimated Expiration
2035-02-21

AI Technical Summary

Technical Problem

Existing solid-sealed electrode sensors are prone to cable snagging issues during wiring, which can cause the cable or terminal block to detach from the solder joint, affecting normal use.

Method used

A wire-prevention device for a deeply integrated solid-sealed pole sensor was designed. By installing a junction box on the insulating pole, rotating the drum and the adapter ring, and combining the design of the wiring groove and the ring groove, the device utilizes the movable connection of the spring and the contact seat to achieve the fixation and stable connection of the cable.

Benefits of technology

This effectively avoids problems such as disconnection or poor contact caused by cable stretching or swaying, ensuring a secure cable connection and the normal operation of the sensor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-off-line device for a deep fusion solid-sealed polar pole sensor, which comprises an insulating column, a junction box is fixedly mounted on one side of the insulating column, a cable end is arranged in the junction box, and the anti-off-line device relates to the field of solid-sealed polar pole sensing devices. According to the utility model, the junction box is fixedly mounted on one side of the insulating column, the cable end is arranged inside the junction box, the rotating drum is rotatably connected to one side of the junction box, the adaptive ring is rotatably connected to the inside of the rotating drum, the cable is connected to the outer side of the cable end, and the cable is accommodated between the rotating drum and the adaptive ring. Specifically, a wiring groove is formed in the rotary drum and comprises a large opening and a small opening, the cable is movably connected with the large opening, and the cable is movably connected with the small opening, so that the cable is accommodated in the large opening or the small opening by adjusting the positions of the adaptive ring and the rotary drum, and the cable can be fixed. And the problem of disconnection or poor contact between the cable and the cable end due to stretching or shaking of the cable is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of solid-sealed electrode sensing devices, specifically a device for preventing wire detachment in a deeply integrated solid-sealed electrode sensor. Background Technology

[0002] Solid-sealed pole sensors are sensing devices integrated into a solid-sealed pole vacuum interrupter. They are mainly used for real-time monitoring of key parameters such as current, voltage, and temperature in power systems. They are an important component for smart grids and power equipment status sensing. The main feature of solid-sealed pole sensors is that all sensors are directly embedded in the epoxy resin insulation layer of the solid-sealed pole and are integrated with components such as the vacuum interrupter and conductive circuit. When in use, they can be connected to multiple terminals at once.

[0003] However, during the use of existing solid-sealed electrode sensors, the wiring board (i.e., the cable end) connected inside the junction box often has the problem of cable suspension when wiring. Long-term suspension can easily lead to the cable or wiring board becoming unsoldered, resulting in poor cable contact and affecting the normal use of the solid-sealed electrode sensor. Utility Model Content

[0004] The purpose of this invention is to provide an anti-derailment device for a deeply integrated solid-sealed electrode sensor, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for preventing wire disconnection for a deep-fusion solid-sealed pole sensor, comprising an insulating column, a junction box fixedly installed on one side of the insulating column, a cable end provided inside the junction box, a rotating cylinder rotatably connected to one side of the junction box, an adapter ring rotatably connected inside the rotating cylinder, a cable connected to the outside of the cable end, and the cable being housed between the rotating cylinder and the adapter ring.

[0006] As a further solution of this utility model: a wire-proof device for a deep-fusion solid-sealed pole sensor, wherein the inside of the rotating drum is provided with a wiring groove, the wiring groove including a large opening and a small opening, the cable being movably connected to the large opening and the cable being movably connected to the small opening.

[0007] As a further solution of this utility model: a device for preventing wire derailment for a deeply integrated solid-sealed pole sensor, wherein a ring groove is provided on one side of the rotating drum, and a contact seat is fixedly connected to one side of the adapter ring, and the contact seat is adapted to the ring groove.

[0008] As a further solution of this utility model: a device for preventing wire derailment for a deeply integrated solid-sealed pole sensor, wherein the contact seat includes a contact post and a spring, the spring is fixedly connected to the contact post, and the spring is movably connected to the annular groove.

[0009] As a further solution of this utility model: a device for preventing wire disconnection for a deeply integrated solid-sealed pole sensor, wherein a terminal is fixedly connected to one side of the insulating pole, and the terminal is movably connected to an external cable.

[0010] As a further solution of this utility model: a device for preventing wire detachment for a deep fusion solid-sealed electrode sensor, wherein a handle is fixedly connected to one side of the contact post, and anti-slip texture is provided on the outer side of the handle.

[0011] As a further improvement of this utility model: a device for preventing wire derailment in a deeply integrated solid-sealed pole sensor, wherein the rotating drum, wiring groove and adapter ring are made entirely of insulating plastic.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. A junction box is fixedly installed on one side of the insulating column. The junction box contains a cable end. A rotating cylinder is rotatably connected to one side of the junction box. An adapter ring is rotatably connected inside the rotating cylinder. A cable is connected to the outside of the cable end. The cable is housed between the rotating cylinder and the adapter ring. Specifically, a wiring groove is opened inside the rotating cylinder. The wiring groove includes a large opening and a small opening. The cable is movably connected to the large opening and the small opening. Therefore, by adjusting the position of the adapter ring and the rotating cylinder to house the cable inside the large or small opening, the cable can be fixed, preventing the cable from being stretched or swaying and breaking off from the cable end or making poor contact.

[0014] 2. Since a ring groove is provided on one side of the rotating drum, a contact seat is fixedly connected to one side of the adapter ring. The contact seat is adapted to the ring groove, and the spring piece is fixedly connected to the contact post. The spring piece is movably connected to the ring groove. Therefore, the contact seat can be moved and then stopped and fixed by the spring piece, which can fix the position of the adapter ring and keep it in place, thereby firmly clamping the cable between the adapter ring and the rotating drum. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the anti-derailment device for a deeply integrated solid-sealed electrode sensor according to this utility model;

[0016] Figure 2 This is a schematic diagram of the wiring groove and cable end in an anti-derailment device for a deeply integrated solid-sealed pole sensor according to this utility model;

[0017] Figure 3 This is a schematic diagram of the contact seat in an anti-derailment device for a deeply fused solid-sealed electrode sensor according to this utility model;

[0018] Figure 4 This is a schematic diagram of the adapter ring and rotating cylinder in an anti-derailment device for a deeply integrated solid-sealed pole sensor according to this utility model;

[0019] In the diagram: 1. Insulating post; 2. Junction box; 3. Rotary drum; 4. Wiring groove; 41. Large opening; 42. Small opening; 5. Cable end; 6. Ring groove; 7. Contact seat; 71. Contact post; 72. Spring; 8. Terminal; 9. Adapter ring; 10. Cable. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" 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 based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0022] In this embodiment of the present invention, an anti-derailment device for a deep fusion solid-sealed pole sensor includes an insulating pole 1. A junction box 2 is fixedly installed on one side of the insulating pole 1. A cable end 5 is provided inside the junction box 2. A rotating cylinder 3 is rotatably connected to one side of the junction box 2. An adapter ring 9 is rotatably connected inside the rotating cylinder 3. A cable 10 is connected to the outside of the cable end 5. The cable 10 is housed between the rotating cylinder 3 and the adapter ring 9.

[0023] Since a junction box 2 is fixedly installed on one side of the insulating column 1, and a cable end 5 is provided inside the junction box 2, a rotating cylinder 3 is rotatably connected to one side of the junction box 2, and an adapter ring 9 is rotatably connected inside the rotating cylinder 3, and a cable 10 is connected to the outside of the cable end 5, the cable 10 is accommodated between the rotating cylinder 3 and the adapter ring 9. Specifically, a wiring groove 4 is opened inside the rotating cylinder 3, and the wiring groove 4 includes a large opening 41 and a small opening 42. The cable 10 is movably connected to the large opening 41 and the small opening 42. Therefore, by adjusting the position of the adapter ring 9 and the rotating cylinder 3 to accommodate the cable 10 inside the large opening 41 or the small opening 42, the cable 10 can be fixed, avoiding the problem of the cable 10 being stretched or shaking and breaking off from the cable end 5 or having poor contact.

[0024] As a further solution of this utility model: a device for preventing wire disconnection for a deep fusion solid-sealed pole sensor, wherein the inside of the rotating drum 3 is provided with a wiring groove 4, the wiring groove 4 includes a large opening 41 and a small opening 42, the cable 10 is movably connected to the large opening 41, and the cable 10 is movably connected to the small opening 42.

[0025] As a further solution of this utility model: a device for preventing wire derailment for a deep fusion solid-sealed pole sensor, wherein a ring groove 6 is provided on one side of the rotating drum 3, and a contact seat 7 is fixedly connected to one side of the adapter ring 9, and the contact seat 7 is adapted to the ring groove 6.

[0026] As a further solution of this utility model: a device for preventing wire derailment for a deep-fusion solid-sealed pole sensor, wherein the contact seat 7 includes a contact post 71 and a spring piece 72, the spring piece 72 is fixedly connected to the contact post 71, and the spring piece 72 is movably connected to the annular groove 6.

[0027] Since a groove 6 is provided on one side of the rotating drum 3, and a contact seat 7 is fixedly connected to one side of the adapter ring 9, the contact seat 7 is adapted to the groove 6, and the spring piece 72 is fixedly connected to the contact post 71. The spring piece 72 is movably connected to the groove 6. Therefore, the contact seat 7 can be moved and then stopped and fixed by the spring piece 72, which can fix the position of the adapter ring 9 and keep it in place, thereby firmly clamping the cable 10 between the adapter ring 9 and the rotating drum 3.

[0028] As a further solution of this utility model: a device for preventing wire disconnection for a deeply integrated solid-sealed pole sensor, wherein a terminal 8 is fixedly connected to one side of the insulating pole 1, and the terminal 8 is movably connected to an external cable.

[0029] As a further solution of this utility model: a device for preventing wire detachment for a deep fusion solid-sealed pole sensor, wherein a handle is fixedly connected to one side of the contact post 71, and anti-slip texture is provided on the outer side of the handle.

[0030] As a further solution of this utility model: a device for preventing wire derailment for a deeply integrated solid-sealed pole sensor, wherein the rotating drum 3, the wiring groove 4 and the adapter ring 9 are all made of insulating plastic.

[0031] The working principle of this utility model is as follows: A junction box 2 is fixedly installed on one side of the insulating column 1. A cable end 5 is provided inside the junction box 2. A rotating cylinder 3 is rotatably connected to one side of the junction box 2. An adapter ring 9 is rotatably connected inside the rotating cylinder 3. A cable 10 is connected to the outside of the cable end 5. The cable 10 is accommodated between the rotating cylinder 3 and the adapter ring 9. Specifically, a wiring groove 4 is opened inside the rotating cylinder 3. The wiring groove 4 includes a large opening 41 and a small opening 42. The cable 10 is movably connected to the large opening 41 and the small opening 42. Therefore, by adjusting the position of the adapter ring 9 and the rotating cylinder 3 to accommodate the cable 10 inside the large opening 41 or the small opening 42, the cable 10 can be fixed, avoiding the problem of the cable 10 being stretched or shaking and breaking off from the cable end 5 or having poor contact.

[0032] Since a groove 6 is provided on one side of the rotating drum 3, and a contact seat 7 is fixedly connected to one side of the adapter ring 9, the contact seat 7 is adapted to the groove 6, and the spring piece 72 is fixedly connected to the contact post 71. The spring piece 72 is movably connected to the groove 6. Therefore, the contact seat 7 can be moved and then stopped and fixed by the spring piece 72, which can fix the position of the adapter ring 9 and keep it in place, thereby firmly clamping the cable 10 between the adapter ring 9 and the rotating drum 3.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A wire-prevention device for a deeply fused solid-sealed electrode sensor, characterized in that, The device includes an insulating column (1), a junction box (2) is fixedly installed on one side of the insulating column (1), a cable end (5) is provided inside the junction box (2), a rotating cylinder (3) is rotatably connected to one side of the junction box (2), an adapter ring (9) is rotatably connected inside the rotating cylinder (3), a cable (10) is connected to the outside of the cable end (5), and the cable (10) is housed between the rotating cylinder (3) and the adapter ring (9).

2. The anti-derailment device for a deep fusion solid-sealed electrode sensor according to claim 1, characterized in that, The inside of the rotating drum (3) is provided with a wiring groove (4), which includes a large opening (41) and a small opening (42). The cable (10) is movably connected to the large opening (41) and the cable (10) is movably connected to the small opening (42).

3. The anti-derailment device for a deep fusion solid-sealed electrode sensor according to claim 2, characterized in that, The rotating drum (3) has an annular groove (6) on one side, and a contact seat (7) is fixedly connected to one side of the adapter ring (9), and the contact seat (7) is adapted to the annular groove (6).

4. The anti-derailment device for a deep fusion solid-sealed electrode sensor according to claim 3, characterized in that, The contact seat (7) includes a contact post (71) and a spring piece (72). The spring piece (72) is fixedly connected to the contact post (71) and movably connected to the annular groove (6).

5. The anti-derailment device for a deep fusion solid-sealed electrode sensor according to claim 4, characterized in that, A terminal (8) is fixedly connected to one side of the insulating post (1), and the terminal (8) is movably connected to an external cable.

6. The anti-derailment device for a deep fusion solid-sealed electrode sensor according to claim 5, characterized in that, A handle is fixedly connected to one side of the contact post (71), and anti-slip texture is provided on the outer side of the handle.

7. The anti-derailment device for a deep fusion solid-sealed electrode sensor according to claim 6, characterized in that, The rotating drum (3), wiring groove (4) and adapter ring (9) are all made of insulating plastic.