Leakage protector with good safety
By designing a leakage protector with connection holes and connection slots, the problem of insufficient protection when installed by existing leakage protectors can only be connected in one direction and have insufficient protection, achieving higher safety and lower risk.
Patent Information
- Application Number
- CN202421306454.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The existing leakage protector can only be connected in one direction when installed online, and is easily exposed to the air, and its protection is not perfect enough, resulting in insufficient safety.
A leakage protector including a housing, a connecting hole, a connecting groove, a central plate and a threaded hole is designed to expand the protection range of the electrical connection and enhance safety through the design of the connecting hole and the connecting groove.
Through this design, the electrical connection wire can be connected from both sides, expanding the protection range at the electrical connection, significantly improving safety and reducing danger.
Smart Images
Figure CN222672936U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of leakage protectors, in particular to a leakage protector with good safety. Background Art
[0002] The leakage protector, also known as the leakage switch or leakage circuit breaker, is mainly used to protect against leakage faults in the equipment and to protect people from fatal electric shock. It has overload and short-circuit protection functions. It can be used to protect the line or motor from overload and short circuit. It can also be used as an infrequent switching start of the line under normal circumstances.
[0003] The leakage protector can effectively reduce the damage to the human body and electrical appliances in the event of overload and short circuit, further improving safety.
[0004] However, most of the current leakage protection circuits can only be connected in one direction during installation, and are easily exposed to the air, and the protection is not perfect.
[0005] Based on this, the utility model designs a leakage protector with good safety to solve the above problems. Utility Model Content
[0006] The purpose of the utility model is to provide a leakage protector with good safety to solve the above technical problems.
[0007] To achieve the above purpose, the utility model provides the following technical solution: including a shell, a connection hole is opened on the top of the shell, a connection groove is opened on the side of the shell, a center plate is provided on one side of the shell, and a threaded hole is opened on the side of the shell.
[0008] Preferably, the connection hole intersects with the connection groove, and the connection groove is convexly arranged, the connection hole is opened symmetrically with respect to the center of the shell, and the connection groove is opened symmetrically with respect to the center of the shell.
[0009] Preferably, the center plate is installed at the center of the shell.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] When the utility model is in use, the electrical connection line can be inserted into the connection groove through the connection hole and connected to the connection on the shell, or it can be directly connected to the connection therein through the connection groove. The protection range of the electrical connection is expanded by the connection groove and the connection hole, which fully and effectively improves safety and reduces danger. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0013] Figure 1 This is a front view schematic diagram of the overall structure of this embodiment;
[0014] Figure 2 It is a side schematic diagram of the overall structure of this embodiment.
[0015] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0016] 1. Shell; 2. Connection hole; 3. Connection groove; 4. Center plate; 5. Threaded hole. DETAILED DESCRIPTION
[0017] 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 of 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.
[0018] See also Figure 1-2 The utility model provides a technical solution: a leakage protector with good safety, including a shell 1, a connecting hole 2 is opened on the top of the shell 1, a connecting groove 3 is opened on the side of the shell 1, a center plate 4 is opened on one side of the shell 1, and a threaded hole 5 is opened on the side of the shell 1. In this embodiment, the threaded hole 5 can facilitate the disassembly and assembly of the two combined shells 1.
[0019] Preferably, the connection hole 2 intersects with the connection groove 3, and the connection groove 3 is convex, the connection hole 2 is opened symmetrically with the center of the shell 1, and the connection groove 3 is opened symmetrically with the center of the shell 1. In this embodiment, the electrical connection line can be connected from both sides of the shell 1 through the connection hole 2 and the connection groove 3, and the connection range of the electrical connection is increased through the connection groove 3 and the connection hole 2, reducing the danger.
[0020] Preferably, the center plate 4 is installed at the center of the shell 1. In this embodiment, the center plate 4 can keep the circuit board in the shell 1 stably installed and not easy to fall off.
[0021] A specific application of this embodiment is:
[0022] The electrical connection line can be inserted into the connection slot 3 through the connection hole 2 and connected to the connection on the shell 1, or it can be directly connected to the connection therein through the connection slot 3, thereby expanding the protection range of the electrical connection through the connection slot 3 and the connection hole 2.
[0023] In summary, the structures such as the housing 1, the connecting hole 2 and the connecting groove 3 can improve safety and reduce danger.
[0024] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0025] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0026] Although the 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. A leakage protector with good safety, comprising a housing (1), characterized in that: The top of the shell (1) is provided with a connection hole (2), the side of the shell (1) is provided with a connection groove (3), one side of the shell (1) is provided with a center plate (4), and the side of the shell (1) is provided with a threaded hole (5).
2. A leakage protector with good safety according to claim 1, characterized in that: The connection hole (2) and the connection groove (3) intersect, and the connection groove (3) is convexly arranged; the connection hole (2) is symmetrically opened with respect to the center of the shell (1), and the connection groove (3) is symmetrically opened with respect to the center of the shell (1).
3. A leakage protector with good safety according to claim 1, characterized in that: The center plate (4) is installed at the center position of the shell (1).