High-voltage switch cabinet convenient for replacing overvoltage action counter battery
Through the design of hinges and mounting plates, the problem of cumbersome replacement of overvoltage counter batteries in high-voltage switch cabinets is solved, and the effect of changing the battery is achieved without power outage.
Patent Information
- Application Number
- CN202421997123.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-08-19
AI Technical Summary
The battery replacement process of overvoltage operation counter in existing high-voltage switch cabinets is complicated and requires power outage, which affects the use of the equipment.
By setting up the hinge and mounting plate, the overvoltage action counter is connected to the mounting plate instead of directly connecting to the rear cabinet door, providing an opening for battery replacement and avoiding dismantling the counter.
It realizes convenient battery replacement without power outage, simplifies operation process, and does not affect the normal use of high-voltage switch cabinets.
Smart Images

Figure CN223261086U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high-voltage switch cabinets, in particular to a high-voltage switch cabinet which is convenient for replacing batteries of an overvoltage action counter. Background Art
[0002] High-voltage switchgear is widely used in power distribution systems to receive and distribute electrical energy. High-voltage switchgear is equipped with an overvoltage protector, which is used to prevent electrical equipment from being damaged or burned due to overvoltage. The overvoltage protector is electrically connected to an overvoltage action counter, which is used to record the number of times the equipment is protected by overvoltage.
[0003] The existing overvoltage protector is located inside the high-voltage switch cabinet, and the overvoltage action counter is fixedly connected to the rear cabinet door of the high-voltage switch cabinet by bolts. The overvoltage protector and the overvoltage action counter are connected by wires; the overvoltage action counter is powered by batteries, and a new battery needs to be replaced after the battery is exhausted; because the battery cover is located on the rear side of the overvoltage action counter, and the rear side of the overvoltage action counter is in close contact with the rear cabinet door, the overvoltage action counter must be removed before it can be replaced; and to remove the overvoltage action counter, the high-voltage switch cabinet must be powered off, and after the power is off, the rear cabinet door must be opened and the bolts unscrewed, the overvoltage action counter must be removed and the battery replaced; the operation process is relatively cumbersome, and the high-voltage switch cabinet cannot be used during the replacement process. Utility Model Content
[0004] The main purpose of the utility model is to provide a high-voltage switch cabinet that is easy to replace the battery of the overvoltage action counter, so as to solve the problem in the above-mentioned prior art that the operation process of replacing the battery of the overvoltage action counter is relatively cumbersome and the high-voltage switch cabinet cannot be used during the replacement process.
[0005] In order to achieve the above-mentioned purpose, the utility model provides a high-voltage switch cabinet that is convenient for replacing the battery of the overvoltage action counter, including a cabinet body, a rear cabinet door is provided on the rear side of the cabinet body, and a high-voltage cable is provided inside the rear cabinet door; the high-voltage cable is electrically connected to the overvoltage protector, and the overvoltage protector is connected to the overvoltage action counter through a wire; the overvoltage action counter is located on the outside of the rear cabinet door, and the rear cabinet door is provided with a hole for the wire to pass through; a hinge is installed on the outside of the rear cabinet door, and the hinge is fixedly connected to a mounting plate, and the mounting plate is detachably fixedly connected to the overvoltage action counter.
[0006] Furthermore, the mounting plate is connected to the overvoltage action counter via bolts.
[0007] Furthermore, a battery cover is provided on the rear side of the overvoltage action counter, and the rear side of the overvoltage action counter is fitted with the mounting plate. An opening is provided on the mounting plate at a position corresponding to the battery cover, and the battery cover can be installed and removed from the opening.
[0008] Furthermore, the mounting plate is provided with a wire hole for the wire to pass through.
[0009] The utility model provides hinges and a mounting plate so that the overvoltage action counter can be connected to the mounting plate instead of being directly connected to the rear cabinet door, so that the installation and removal of the overvoltage action counter do not require power outage of the high-voltage switch cabinet, the operation is simple, and the use of the high-voltage switch cabinet is not affected.
[0010] The utility model provides an opening so that the battery can be replaced without disassembling the overvoltage action counter, thereby making the operation simpler. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The drawings in the specification, which constitute a part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.
[0012] Figure 1 A schematic diagram of a partial cross-sectional side view of the embodiment;
[0013] Figure 2 for Figure 1 Enlarged view of point A in the middle;
[0014] Figure 3 Schematic diagram of the rear view of the mounting plate in the embodiment.
[0015] In the figure: 1. Cabinet body; 101. Rear cabinet door; 2. High-voltage cable; 3. Overvoltage protector; 4. Overvoltage action counter; 401. Battery cover; 5. Wires; 6. Hinge; 7. Mounting plate; 701. Opening; 702. Wire hole. DETAILED DESCRIPTION
[0016] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0017] like Figures 1 to 3As shown, according to an embodiment of the present invention, a high-voltage switchgear cabinet that is convenient for replacing the battery of an overvoltage action counter is provided, comprising a cabinet body 1, a rear cabinet door 101 being provided on the rear side of the cabinet body 1, and a high-voltage cable 2 being provided in the rear cabinet door 101; the high-voltage cable 2 is electrically connected to an overvoltage protector 3, and the overvoltage protector 3 is connected to an overvoltage action counter 4 through a wire 5; the overvoltage action counter 4 is located on the outer side of the rear cabinet door 101, and the rear cabinet door 101 is provided with a hole for the wire 5 to pass through; a hinge 6 is installed on the outer side of the rear cabinet door 101, and the hinge 6 is fixedly connected to a mounting plate 7, and the mounting plate 7 is connected to the overvoltage action counter 4 by bolts, and the hinge 6 is a 180° hinge; a wire hole 702 for the wire 5 to pass through is provided on the mounting plate 7; a display screen is provided on the front side of the overvoltage action counter 4, and a battery cover 401 is provided on the rear side of the overvoltage action counter 4, and the rear side of the overvoltage action counter 4 is in contact with the mounting plate 7.
[0018] By providing the hinge 6 and the mounting plate 7, the overvoltage action counter 4 can be connected to the mounting plate 7 instead of being directly connected to the rear cabinet door 101, so that the installation and removal of the overvoltage action counter 4 do not require a power outage of the high-voltage switch cabinet; the overvoltage action counter 4 is naturally with its front side facing outward, which does not affect personnel from obtaining data on the display screen; when disassembling the overvoltage action counter 4, it is only necessary to rotate the mounting plate 7 upward, and then install or remove the connection between the overvoltage action counter 4 and the mounting plate 7; the operation is simple and does not affect the use of the high-voltage switch cabinet.
[0019] An opening 701 is provided on the mounting plate 7 at a position corresponding to the battery cover 401, and the battery cover 401 can be installed and removed from the opening 701; by providing the opening 701, the battery can be replaced without disassembling the overvoltage action counter 4; when replacing the battery, it is only necessary to rotate the mounting plate 7 upwards, then remove the battery cover 401, replace the new battery, and then install the battery cover 401, making the operation simpler.
[0020] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A high-voltage switch cabinet for facilitating replacement of an overvoltage action counter battery, comprising a cabinet body (1), a rear cabinet door (101) provided on the rear side of the cabinet body (1), a high-voltage cable (2) provided inside the rear cabinet door (101); the high-voltage cable (2) being electrically connected to an overvoltage protector (3), the overvoltage protector (3) being connected to an overvoltage action counter (4) via a wire (5); the overvoltage action counter (4) being located on the outside of the rear cabinet door (101), the rear cabinet door (101) being provided with a hole for the wire (5) to pass through; and characterized in that: A hinge (6) is installed on the outer side of the rear cabinet door (101), the hinge (6) is fixedly connected to a mounting plate (7), and the mounting plate (7) is detachably fixedly connected to the overvoltage action counter (4).
2. The high-voltage switchgear cabinet for facilitating replacement of overvoltage action counter batteries according to claim 1, characterized in that: The mounting plate (7) is connected to the overvoltage action counter (4) via bolts.
3. The high-voltage switchgear cabinet for facilitating replacement of overvoltage action counter batteries according to claim 1, characterized in that: A battery cover (401) is provided on the rear side of the overvoltage action counter (4), the rear side of the overvoltage action counter (4) is in contact with the mounting plate (7), an opening (701) is provided on the mounting plate (7) at a position corresponding to the battery cover (401), and the battery cover (401) can be installed and removed from the opening (701).
4. The high-voltage switchgear cabinet for facilitating replacement of overvoltage action counter batteries according to claim 1, characterized in that: The mounting plate (7) is provided with a wire hole (702) for the wire (5) to pass through.