Outdoor isolating switch with stable connection
By designing an outdoor isolation switch including a mounting frame and a connection mechanism, the problem of the inability to connect stably in the prior art is solved, and stable power transmission and equipment connection are achieved, which extends the equipment life and improves the safety of the electrical system.
Patent Information
- Application Number
- CN202420408762.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-03-04
AI Technical Summary
Existing outdoor isolation switches cannot be connected stably during normal use, resulting in interruption of current transmission or electrical failure, reducing system availability, accelerating equipment wear and aging, shortening the life of the isolation switch and increasing maintenance and replacement costs.
An outdoor isolation switch including a mounting frame and a connecting mechanism is designed. The connecting mechanism consists of a sleeve, a bracket, a connecting plate, a support plate, a contact point, a fastening bolt, a copper outlet and a contact block. Through the setting and fastening process of these components, stable power transmission and equipment connection are achieved.
The design continuously provides reliable power transmission through stable connections, reduces wear and damage of electrical equipment, extends the life of outdoor isolation switches, reduces the risk of electrical equipment failures, and improves the overall safety of electrical systems.
Smart Images

Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to isolating switches, and in particular to an outdoor isolating switch with stable connection. Background Art
[0002] An outdoor isolating switch is a device used to isolate power in an electric power system. It is usually installed in an outdoor environment. It is mainly used to disconnect the circuit to ensure safe operation in maintenance, infection or other situations where power isolation is required. However, due to changes in the outdoor environment, how to maintain a stable connection has become a major problem. Therefore, there is a special need for an outdoor isolating switch with a stable connection.
[0003] However, the existing disconnector devices based on stable connection cannot be stably connected during normal use, resulting in current transmission interruption or electrical failure, reducing system availability, thereby accelerating equipment wear and aging. This shortens the life of the disconnector and increases maintenance and replacement costs. Utility Model Content
[0004] The purpose of the utility model is to provide an outdoor disconnector with stable connection, so as to solve the problem that the existing disconnector device based on stable connection proposed in the above background technology cannot be stably connected during normal use, resulting in current transmission interruption or electrical failure, reducing the availability of the system, thereby accelerating the wear and aging of the equipment. This will shorten the life of the disconnector and increase the maintenance and replacement costs.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an outdoor disconnector with stable connection, comprising a mounting frame and a connecting mechanism, wherein a connecting mechanism is provided on one side of the surface of the mounting frame;
[0006] The connecting mechanism includes a sleeve, a bracket, a connecting plate, a support plate, a contact point, a fastening bolt, a copper outlet wire and a contact block. A sleeve is installed on one side of the surface of the mounting frame, a bracket is installed on one end of the mounting frame, a connecting plate is connected to one side of the sleeve, a support plate is installed on one side of the bracket, a contact point is installed on one side of the connecting plate, a fastening bolt is installed on one side of the connecting plate, a copper outlet wire is threadedly connected to one side of the support plate, and a contact block is fixedly connected to one side of the support plate.
[0007] Preferably, the sleeves are provided in three groups in total, and the brackets are provided in six groups in total.
[0008] Preferably, the distance between adjacent sleeves is 420 mm, and the distance between adjacent brackets is 600 mm.
[0009] Preferably, the contact block fits the contact point, and the width of the mounting frame is 820 mm.
[0010] Preferably, the vertical height difference between adjacent support plates is nine hundred and ninety millimeters, and the contact block is connected to the contact point wire.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the isolating switch device based on stable connection can continuously provide reliable power transmission when in use through the arrangement of bushings, brackets, connecting plates, support plates, contact points, fastening bolts, copper outlets and contact blocks. The stable connection helps to reduce the wear and damage of electrical equipment, thereby extending the life of the outdoor isolating switch. The stable connection reduces the risk of failure of electrical equipment and helps to improve the overall safety of the electrical system. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the appearance structure of the utility model in side view or front view;
[0013] Figure 2 This is a left-side structural schematic diagram of the connection mechanism of the utility model;
[0014] Figure 3 It is a schematic diagram of the top view of the connecting mechanism of the utility model.
[0015] In the figure: 1, mounting frame; 2, connecting mechanism; 201, sleeve; 202, bracket; 203, connecting plate; 204, supporting plate; 205, contact point; 206, fastening bolt; 207, copper outlet wire; 208, contact block. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] See also Figure 1-3 , the utility model provides a technical solution: an outdoor disconnector with stable connection, comprising a mounting frame 1 and a connecting mechanism 2, wherein the connecting mechanism 2 is arranged on one side of the surface of the mounting frame 1;
[0018] The connecting mechanism 2 includes a sleeve 201, a bracket 202, a connecting plate 203, a support plate 204, a contact point 205, a fastening bolt 206, a copper outlet 207 and a contact block 208. The sleeve 201 is installed on one side of the surface of the mounting frame 1, and the bracket 202 is installed on one end of the mounting frame 1. The connecting plate 203 is connected to one side of the sleeve 201, and the support plate 204 is installed on one side of the bracket 202. The contact point 205 is installed on one side of the connecting plate 203, and the fastening bolt 206 is installed on one side of the connecting plate 203. The copper outlet 207 is threadedly connected to one side of the support plate 204, and the contact block 208 is fixedly connected to one side of the support plate 204. The support plate 204, contact point 205, fastening bolts 206, copper outlet wire 207 and contact block 208 are arranged. When an outdoor isolating switch is needed, the copper outlet wire 207 is first threaded into the support plate 204, and then the support plate 204 is threaded on the bracket 202. After the installation is completed, the contact block 208 on the copper outlet wire 207 is arranged inside a pair of connecting plates 203, and then the pair of connecting plates 203 are connected with the fastening bolts 206. During the fastening process, the contact point 205 arranged on the connecting plate 203 will move toward each other, so that the contact point 205 moves toward the side wall of the contact block 208. When one side of the contact point 205 is in contact with the contact block 208, the connection is completed.
[0019] Furthermore, there are three groups of bushings 201 and six groups of brackets 202. Through the setting of the bushings 201, when in use, the bushings 201 provide additional protection for internal equipment to prevent it from being damaged by environmental factors such as bad weather, ultraviolet rays, rain, wind and sand, which helps to extend the life of the switchgear and ensure its normal operation. The bushings 201 are usually made of materials with good insulation properties, which can provide an additional layer of insulation protection and reduce the risk of electrical failures. The bushing 201 material is usually weather-resistant and can maintain stability under different climatic conditions to prevent damage caused by meteorological changes. For some corrosive environments, the bushings 201 may use corrosion-resistant materials to ensure that the equipment is not affected by corrosion.
[0020] Furthermore, the distance between adjacent bushings 201 is four hundred and twenty millimeters, and the distance between adjacent brackets 202 is six hundred millimeters. Through the setting of the bracket 202, the bracket 202 serves as a mounting platform for firmly mounting the disconnector at a designated location so as to effectively connect to the power system and maintain proper electrical connection. In some cases, the bracket 202 may also be used to manage cables and wires associated with the disconnector so that they are neatly and orderly arranged near the equipment to ensure the safety and reliability of the electrical connection.
[0021] Furthermore, the contact block 208 is in contact with the contact point 205, and the width of the mounting frame 1 is 820 mm. Through the setting of the mounting frame 1, the mounting frame 1 provides a structure for supporting and fixing the isolating switch, ensuring that the equipment is stable and reliable during operation. The mounting frame 1 determines the installation position of the isolating switch so that it can be effectively connected to the relevant components of the power system to achieve proper electrical connection. The mounting frame 1 usually also has protection and insulation functions to protect the isolating switch from the external environment and reduce potential safety risks. The mounting frame 1 provides an interface for connecting other equipment and power system components to ensure that the switch can be integrated into the entire power system.
[0022] Furthermore, the vertical height difference between adjacent support plates 204 is nine hundred and ninety millimeters. The contact block 208 is connected to the contact point 205 by wires. Through the setting of the contact point 205, when the contact point 205 is in contact with the contact block 208, current can flow through them to close the circuit. This is what happens when power is transferred between devices in the power system under normal operating conditions. When the contact point 205 is separated, the current is interrupted and the circuit is opened. This is what happens when it is necessary to isolate or stop the transmission of power, such as in maintenance or emergency situations. The contact point 205 of the isolating switch can provide physical isolation to prevent current from passing through, thereby ensuring safe operation when electrical equipment needs to be maintained, overhauled or in emergency situations.
[0023] Working principle: When an outdoor isolating switch is needed, first, thread the copper outlet wire 207 into the support plate 204, and then thread the support plate 204 onto the bracket 202. After the installation is completed, the contact block 208 on the copper outlet wire 207 is set inside a pair of connecting plates 203, and then the pair of connecting plates 203 are connected using fastening bolts 206. During the fastening process, the contact point 205 set on the connecting plate 203 will move toward each other, so that the contact point 205 moves toward the side wall of the contact block 208. When one side of the contact point 205 fits with the contact block 208, the connection is completed.
[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An outdoor disconnector with stable connection, comprising a mounting frame (1) and a connecting mechanism (2), characterized in that: A connecting mechanism (2) is provided on one side of the surface of the mounting frame (1); The connection mechanism (2) comprises a sleeve (201), a bracket (202), a connection plate (203), a support plate (204), a contact point (205), a fastening bolt (206), a copper outlet wire (207) and a contact block (208); a sleeve (201) is installed on one side of the surface of the mounting frame (1); a bracket (202) is installed on one end of the mounting frame (1); a connection plate (203) is connected to one side of the sleeve (201); a support plate (204) is installed on one side of the bracket (202); a contact point (205) is installed on one side of the connection plate (203); a fastening bolt (206) is installed on one side of the connection plate (203); a copper outlet wire (207) is threadedly connected to one side of the support plate (204); and a contact block (208) is fixedly connected to one side of the support plate (204).
2. The outdoor disconnector with stable connection according to claim 1, characterized in that: The sleeves (201) are provided in three groups in total, and the brackets (202) are provided in six groups in total.
3. The outdoor disconnector with stable connection according to claim 1, characterized in that: The distance between adjacent sleeves (201) is four hundred and twenty millimeters, and the distance between adjacent brackets (202) is six hundred millimeters.
4. The outdoor disconnector with stable connection according to claim 1, characterized in that: The contact block (208) fits in with the contact point (205), and the width of the mounting frame (1) is 820 millimeters.
5. The outdoor disconnector with stable connection according to claim 1, characterized in that: The vertical height difference between the adjacent support plates (204) is nine hundred and ninety millimeters, and the contact block (208) is connected to the contact point (205) by electrical wires.