Multifunctional electrical isolation conversion protector

By combining the V-shaped clip core with the elastic plate and the C-shaped push rod linkage design, the problems of sliding offset and force consumption during the installation and disassembly of the electrical isolation converter are solved, enabling efficient disassembly and stable installation with one hand.

CN224192208UActive Publication Date: 2026-05-01ZHEJIANG FENGGU NEW ENERGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG FENGGU NEW ENERGY CO LTD
Filing Date
2025-05-26
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing electrical isolation converters are prone to sliding and shifting during installation and removal, and the process is time-consuming and labor-intensive. Traditional removal methods require both hands.

Method used

The device utilizes the elastic combination of a V-shaped core and an elastic sheet, with a T-shaped insert block embedded in the outer insert block to form a rigid fixation. Combined with the linkage design of the C-shaped push rod and the inclined surface of the V-shaped core, it can be disassembled by pushing with a single finger.

Benefits of technology

It effectively prevents slippage caused by wire pulling or vibration, improves maintenance efficiency by about 60%, and enhances the stability of equipment installation and the work efficiency of operators.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224192208U_ABST
    Figure CN224192208U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of electrical equipment, in particular to a multifunctional electrical isolation conversion protector, which comprises a protector main body, double-color indicating lamps are fixedly mounted at the upper end and the lower end of the front surface of the protector main body, and a multifunctional touch screen is fixedly mounted at the middle end of the front surface of the protector main body. According to the utility model, through the elastic cooperation of the V-shaped clamping core and the elastic sheet, the T-shaped insertion block is completely embedded into the outer embedded block, so that rigid fixation is formed, and the problem that the protector main body slides and deviates due to the pulling or vibration of a wire is effectively avoided. And meanwhile, the C-shaped push rod and the V-shaped clamping cores are in slope linkage design, so that the V-shaped clamping cores on the two sides can be synchronously unlocked only by pushing and pressing with a single finger during dismounting operation, and compared with a traditional double-hand pull rod dismounting mode, the maintenance efficiency is improved by about 60%, the equipment mounting stability is guaranteed, and the mounting and dismounting working efficiency of operators is improved.
Need to check novelty before this filing date? Find Prior Art

Description

A multi-functional electrical isolation converter Technical Field

[0001] This utility model relates to the field of electrical equipment technology, specifically a multifunctional electrical isolation converter and protector. Background Technology

[0002] With the popularization of smart grids, renewable energy systems and precision electronic equipment, users have significantly increased their demand for equipment with overload protection, voltage stabilization, electrical isolation and intelligent monitoring functions. Users urgently need to use such equipment to prevent risks such as electric shock, short circuit and voltage fluctuation, while meeting the needs of energy saving, remote monitoring and intelligent management.

[0003] However, most electrical isolation transfer protectors currently have the following problem: Most are mounted on slide rails, and during routine maintenance or use, if workers accidentally pull on the wires fixed to the protector, the sliding mechanism can cause it to shift position, hindering daily maintenance. Furthermore, replacement or disassembly typically requires pulling on levers fixed to the upper and lower rails to release the restriction, necessitating the use of both hands, which is time-consuming and labor-intensive. Therefore, we propose a multi-functional electrical isolation transfer protector. Summary of the Invention

[0004] The purpose of this invention is to solve the problems of easy sliding during installation and labor-intensive disassembly of existing devices, and to provide a multifunctional electrical isolation conversion protector.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A multifunctional electrical isolation converter includes a main body. Two-color indicator lights are fixedly installed at the top and bottom ends of the front of the main body. A multifunctional touchscreen is fixedly installed at the middle of the front of the main body. A mounting device for quick installation and removal is provided on the back of the main body. The mounting device includes an outer insert, a screw, an elastic sheet, a V-shaped clip, and a T-shaped plug. The T-shaped plug is fixedly installed on the outer wall of the back of the main body. The outer insert is slidably installed on the outer wall of the T-shaped plug. The screw passes through and is threaded into the inner wall of the outer insert. A through hole is provided on the side wall of the outer insert. The elastic sheet is fixedly installed on the inner wall of the through hole of the outer insert. The V-shaped clip is fixedly installed on the top of the elastic sheet.

[0007] Preferably, the elastic sheet is made of an elastic material, and there are two elastic sheets, and there are two V-shaped card cores.

[0008] Preferably, the mounting device further includes a through groove, a slot, and a C-shaped push rod. The through groove is formed at the bottom of the outer insert, the slot is formed on the side wall of the T-shaped insert, and the C-shaped push rod passes through and is slidably mounted on the bottom of the T-shaped insert.

[0009] Preferably, the slot is located on the movement trajectory of the V-shaped card core, and the C-shaped push rod is located on the movement trajectory of the inclined surface of the V-shaped card core.

[0010] By employing the above technical solution, this utility model provides a multifunctional electrical isolation converter and protector. At least the following beneficial effects are: This utility model, through the elastic cooperation of the V-shaped locking core and the elastic sheet, allows the T-shaped insert to be fully embedded in the outer insert, forming a rigid fixation, effectively preventing the protector body from sliding or shifting due to wire pulling or vibration. Simultaneously, the linkage design between the C-shaped push rod and the inclined surface of the V-shaped locking core allows for disassembly operation with only a single finger push to simultaneously release the locking of both V-shaped locking cores. Compared to the traditional two-hand lever disassembly method, maintenance efficiency is improved by approximately 60%, ensuring the stability of equipment installation and improving the work efficiency of operators during installation and disassembly. Attached Figure Description

[0011] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application:

[0012] Figure 1 is a front view schematic diagram of the overall structure of this utility model;

[0013] Figure 2 is a bottom view of the overall structure of this utility model;

[0014] Figure 3 is a cross-sectional schematic diagram of the installation device in this embodiment.

[0015] In the diagram: 1. Protector body; 11. Dual-color indicator light; 12. Multi-functional touch screen; 2. Mounting device; 21. Outer insert; 22. Screw; 23. Elastic sheet; 24. V-shaped clip; 25. Through slot; 26. T-shaped insert; 27. Slot; 28. C-shaped push rod. Detailed Implementation

[0016] 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 scope of protection of the present utility model. Embodiments

[0017] A multifunctional electrical isolation converter, as shown in Figures 1-3, includes a converter body 1. Two-color indicator lights 11 are fixedly installed at the top and bottom ends of the front of the converter body 1. A multifunctional touchscreen 12 is fixedly installed at the middle of the front of the converter body 1. An installation device 2 for quick installation and removal is provided on the back of the converter body 1. The installation device 2 includes an outer insert 21, screws 22, elastic pieces 23, V-shaped clips 24, and T-shaped inserts 26. The T-shaped inserts 26 are fixedly installed on the outer wall of the back of the converter body 1. The outer insert 21 is slidably installed on the outer wall of the T-shaped insert 26. The screws 22 pass through and are threadedly connected to the inner wall of the outer insert 21. A through hole is provided on the side wall of the outer insert 21. Two elastic pieces 23 are fixedly installed on the inner wall of the through hole of the outer insert 21. The elastic pieces 23 are made of elastic material. The V-shaped clips 24 are fixedly installed on the top of the elastic pieces 23. The V-shaped clips 24 are also two in number.

[0018] The mounting device 2 also includes a through groove 25, a slot 27, and a C-shaped push rod 28. The through groove 25 is opened at the bottom of the outer insert 21, the slot 27 is opened on the side wall of the T-shaped insert 26, the slot 27 is located on the movement trajectory of the V-shaped core 24, and the C-shaped push rod 28 is slidably installed through and on the bottom of the T-shaped insert 26. The C-shaped push rod 28 is located on the movement trajectory of the inclined surface of the V-shaped core 24.

[0019] In use, the multifunctional electrical isolation converter of this utility model involves placing the outer insert 21 on the wall, tightening the screw 22 to fix the outer insert 21 to the wall, and then inserting the T-shaped plug 26 on the main body 1 downwards. The T-shaped plug 26 slides downwards against the inner wall of the outer insert 21. At this time, the V-shaped locking core 24 will cause the elastic sheet 23 to stretch outwards. After sliding to the bottom of the outer insert 21, the V-shaped locking core 24 will also slide into the slot 27 of the T-shaped plug 26, thus the V-shaped locking core 24... Release the tension and insert into the slot 27. The C-shaped push rod 28 at the bottom of the T-shaped plug 26 will slide downward on the inner wall of the through slot 25. When it is necessary to disassemble, repair or replace the protector body 1, push the C-shaped push rod 28 upward with one hand. The top of the C-shaped push rod 28 will abut against the inclined surface of the V-shaped core 24, causing the V-shaped core 24 to pull the elastic plate 23 outward. The V-shaped core 24 will then release the restriction on the slot 27 of the T-shaped plug 26, thereby achieving the effect of pulling the protector body 1 upward. Compared with the traditional slide rail installation structure, this device, through the elastic cooperation of the V-shaped core 24 and the elastic plate 23, allows the T-shaped plug 26 to be completely embedded in the outer insert 21, forming a rigid fixation, effectively avoiding the problem of the protector body 1 sliding and shifting due to wire pulling or vibration. Meanwhile, the C-shaped push rod 28 and the V-shaped locking core 24 are linked by an inclined surface, so that the disassembly operation can be completed by pushing with a single finger to simultaneously release the locking of the V-shaped locking cores 24 on both sides. Compared with the traditional two-hand lever disassembly mode, the maintenance efficiency is improved by about 60%, which ensures the stability of equipment installation and improves the work efficiency of operators in installation and disassembly.

[0020] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multifunctional electrical isolation converter and protector, comprising a protector body (1), characterized in that: Dual-color indicator lights (11) are fixedly installed at the top and bottom ends of the front of the protector body (1). A multi-functional touch screen (12) is fixedly installed at the middle of the front of the protector body (1). An installation device (2) for quick installation and disassembly is provided on the back of the protector body (1). The installation device (2) includes an outer insert (21), a screw (22), an elastic piece (23), a V-shaped core (24), and a T-shaped insert (26). The T-shaped insert (26) is fixedly installed on the outer wall of the back of the protector body (1). The outer insert (21) is slidably installed on the outer wall of the T-shaped insert (26). The screw (22) passes through and is threadedly connected to the inner wall of the outer insert (21). A through hole is opened on the side wall of the outer insert (21). The elastic piece (23) is fixedly installed on the inner wall of the through hole of the outer insert (21). The V-shaped core (24) is fixedly installed on the top of the elastic piece (23).

2. The multifunctional electrical isolation transfer protector according to claim 1, characterized in that: The elastic sheet (23) is made of elastic material, and there are two elastic sheets (23). There are two V-shaped card cores (24).

3. A multifunctional electrical isolation transfer protector according to claim 2, characterized in that: The mounting device (2) further includes a through groove (25), a slot (27) and a C-shaped push rod (28). The through groove (25) is located at the bottom of the outer insert (21), the slot (27) is located on the side wall of the T-shaped insert (26), and the C-shaped push rod (28) is slidably mounted through and on the bottom of the T-shaped insert (26).

4. A multifunctional electrical isolation transfer protector according to claim 3, characterized in that: The slot (27) is located on the movement trajectory of the V-shaped core (24), and the C-shaped push rod (28) is located on the movement trajectory of the inclined surface of the V-shaped core (24).