阅读说明：本技术 一种可以同时下进上出、下进下出漏电脱扣器 (Leakage release capable of simultaneously entering from bottom to top and exiting from bottom to top ) 是由 吕学学 吕秉轩 于 2020-04-27 设计创作，主要内容包括：本发明涉及电器开关配件技术领域,具体地说,涉及一种可以同时下进上出、下进下出漏电脱扣器,包括壳体,壳体的外壁分别设置有第一出线端、第二出线端以及进线端,第一出线端和第二出线端分别位于壳体的不同侧端上,进线端设置于第二出线端的同一侧。本发明的设计该可以同时下进上出、下进下出漏电脱扣器重新设计了漏电脱扣器内部线路连接,保证漏电脱扣器具备原有功能,设计合理规范,还将某些繁杂线路整合到进线导线中,直接通过进线导线连接至相应位置上,导线连接安装更加简洁明朗,不会造成线路纠缠,且方便导线进行进线和出线,提高接线效率。(The invention relates to the technical field of electric appliance switch accessories, in particular to an electric leakage release capable of simultaneously entering from bottom to top and exiting from bottom to top, which comprises a shell, wherein the outer wall of the shell is respectively provided with a first wire outlet end, a second wire outlet end and a wire inlet end, the first wire outlet end and the second wire outlet end are respectively positioned on different side ends of the shell, and the wire inlet ends are arranged on the same side of the second wire outlet end. The leakage release with the design of the invention can simultaneously realize the lower-in upper-out and lower-in lower-out leakage release, so that the internal circuit connection of the leakage release is redesigned, the leakage release is ensured to have the original function, the design is reasonable and standard, certain complex circuits are integrated into the incoming line lead and are directly connected to the corresponding position through the incoming line lead, the lead connection and installation are simpler and clearer, the circuit entanglement cannot be caused, the lead is convenient to carry out the incoming line and the outgoing line, and the wiring efficiency is improved.)

1. The utility model provides a can simultaneously go into down and go out from top to bottom, go into down and go out electric leakage release down, includes casing (1), its characterized in that: the outer wall of the shell (1) is provided with a first wire outlet end (2), a second wire outlet end (3) and a wire inlet end (4) respectively, the first wire outlet end (2) and the second wire outlet end (3) are located on different side ends of the shell respectively, and the wire inlet end (4) is arranged on the same side of the second wire outlet end (3).

2. The electrical leakage release capable of simultaneously entering from bottom to top and entering from bottom to bottom according to claim 1, wherein: the first wire outlet end (2) is located at the upper side end of the shell (1), the first wire outlet end (2) comprises a zero line interface (21) and a live line interface (22), and the zero line interface (21) and the live line interface (22) are respectively arranged in a bilateral symmetry mode.

3. The electrical leakage release capable of simultaneously entering from bottom to top and entering from bottom to bottom according to claim 2, wherein: first leading-out terminal (2) and second leading-out terminal (3) have first connection terminal (23), second connection terminal (31) respectively, the inner wall of first connection terminal (23) and second connection terminal (31) all is connected with lug (231).

4. The electrical leakage release capable of simultaneously entering from bottom to top and entering from bottom to bottom according to claim 3, wherein: the wire inlet end (4) is provided with a wire inlet lead (41) which penetrates out from the inside and extends to the outside.

5. The simultaneous bottom-in top-out and bottom-in bottom-out electrical leakage release as claimed in claim 4, wherein: the cable connector is characterized in that a through hole (11) for leading-in wires (41) to penetrate out is formed in the shell (1), and a protective cover (12) integrally connected with the shell (1) is further arranged at the through hole (11).

6. The electrical leakage release capable of simultaneously entering from bottom to top and entering from bottom to bottom according to claim 5, wherein: the inside of casing (1) still is provided with main line board (5), mutual-inductor (6) and a plurality of internal conductor (7), main line board (5) and mutual-inductor (6) are all installed in casing (1), install respectively on casing (1) of first leading-out terminal (2) and second leading-out terminal (3) department first connection terminal (23) and second connection terminal (31).

7. The electrical leakage release capable of simultaneously entering from bottom to top and entering from bottom to bottom according to claim 6, wherein: the lead-in wire (41) passes through the mutual inductor (6) and is connected with the lug (231) of the first wire holder (23) and the second wire holder (31) through the inner wire (7), the connection mode is spot welding, and the lead-in wire (41) is connected with the main circuit board (5) through the inner wire (7).

Technical Field

The invention relates to the technical field of electric switch accessories, in particular to a leakage release capable of simultaneously entering from bottom to top and entering from bottom to bottom.

Background

The earth leakage release is a device mechanically connected to the circuit breaker for releasing the holding mechanism and causing the circuit breaker to open automatically. The prior art electric leakage release is including an inlet wire end and a leading-out terminal, its input mode is that the lower extreme inlet wire lower extreme is qualified for the next round of competitions, general inlet wire end and leading-out terminal are located the casing lower extreme, but install it on the in-process on the block terminal guide rail, the inlet wire end is generally connected with supporting circuit breaker, other electrical part interfaces on the guide rail that the leading-out terminal and the leading-out terminal of electric leakage release are connected with not belong to the same one side condition of guide rail with the same time, the wire of connecting usefulness need encircle whole round sometimes, from one side position winding be connected to on the opposite side position, in the installation environment of electric leakage release, originally, the circuit is just more numerous, this kind of wire connection of further distance has aggravated the numerous phenomenon of wire undoubtedly, cause the condition of circuit entanglement. If change suitable electric leakage release, need take off again and arrange and with the supporting installation of circuit breaker, it is very troublesome inconvenient, wiring efficiency reduces, is unfavorable for later stage circuit investigation, and the wire cost also can be wasted in remote wiring, has left not little potential safety hazard even.

Disclosure of Invention

The present invention is directed to a leakage release capable of simultaneously entering from bottom to top and exiting from bottom to top, so as to solve the problems mentioned in the background art.

In order to achieve the above object, the present invention provides an electrical leakage release capable of simultaneously entering and exiting from top to bottom, and entering and exiting from bottom to top, which includes a housing, wherein the outer wall of the housing is respectively provided with a first outlet terminal, a second outlet terminal, and a wire inlet terminal, the first outlet terminal and the second outlet terminal are respectively located on different side ends of the housing, and the wire inlet terminal is arranged on the same side of the second outlet terminal.

Preferably, the first wire outlet end is located at the upper side end of the shell, the first wire outlet end comprises a zero line interface and a live line interface, and the zero line interface and the live line interface are respectively arranged in a bilateral symmetry manner.

Preferably, the first wire outlet end and the second wire outlet end are respectively provided with a first wire holder and a second wire holder, and the inner walls of the first wire holder and the second wire holder are both connected with a lug plate.

Preferably, the wire inlet end is provided with a wire inlet lead which penetrates out of the wire inlet end and extends to the outside.

Preferably, the shell is provided with a through hole through which the incoming wire penetrates, and the through hole is also provided with a protective cover integrally connected with the shell.

Preferably, a main circuit board, a mutual inductor and a plurality of inner leads are further arranged inside the shell, the main circuit board and the mutual inductor are both arranged in the shell, and the first wire holder and the second wire holder are respectively arranged on the shell at the first wire outlet end and the second wire outlet end.

Preferably, the incoming line lead penetrates through the mutual inductor and is connected with the lug plates of the first wire holder and the second wire holder through inner leads respectively, the connection mode is spot welding, and the incoming line lead is further connected with the main circuit board through the inner leads.

Compared with the prior art, the invention has the beneficial effects that:

this can simultaneously advance down and go out, advance down and go out electric leakage release heavy redesign electric leakage release internal line and connect, guarantee that electric leakage release possesses original function, reasonable in design is standard, still integrates certain numerous and diverse circuit to the inlet wire, directly through the inlet wire be connected to the relevant position on, the wire is connected the installation succinctly more, can not cause the circuit to entangle, and makes things convenient for the wire to carry out the inlet wire and be qualified for the next round of competitions, improves wiring efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic diagram of the present invention.

In the figure: 1. a housing; 11. a through hole; 12. a protective cover; 2. a first outlet terminal; 21. a zero line interface; 22. a live wire interface; 23. a first wire holder; 231. a lug plate; 3. a second outlet terminal; 31. a second wire holder; 4. a wire inlet end; 41. wire inlet leads; 5. a main circuit board; 6. a transformer; 7. an inner lead; 8. and an indicator light.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The invention provides a leakage release capable of simultaneously entering from bottom to top and exiting from bottom to top, as shown in fig. 1-4, comprising a shell 1, wherein the outer wall of the shell 1 is respectively provided with a first outlet terminal 2, a second outlet terminal 3 and a wire inlet terminal 4, the first outlet terminal 2 and the second outlet terminal 3 are respectively positioned on different side ends of the shell, and the wire inlet terminal 4 is arranged on the same side of the second outlet terminal 3.

It should be noted that, when the leakage release of the present invention is used in conjunction with an external electrical device, usually a circuit breaker, the leakage release and the external electrical device are generally installed on the same guide rail, the port for connecting the incoming line terminal 4 with the external electrical device is arranged on the same side of the guide rail, the incoming line lead 41 extending out of the housing is directly and fixedly connected to the port, and the port connected to the outgoing line terminal can be selectively connected to any one of the first outgoing line terminal 2 and the second outgoing line terminal 3 close to the outgoing line terminal of the port.

In this embodiment, the inlet wire end 4 is from taking inlet wire 41, has improved operating efficiency, labour saving and time saving. The invention can be applied no matter the interface with the outlet end is arranged on the upper side of the guide rail or on the lower side of the guide rail, has very strong applicability and shorter length requirement of the connecting lead, meets the requirement of the interface connection of adjacent devices, effectively solves the complex situation of the circuit and has simpler and clearer circuit connection.

Specifically, first leading-out terminal 2 is located the upside position of casing 1 and puts, and first leading-out terminal 2 is including zero line interface 21 and live wire interface 22, and zero line interface 21 and live wire interface 22 bilateral symmetry respectively set up, and zero line interface 21 is connected the zero line row that is located zero line interface 21 upper end usually, makes live wire interface 22 more be close to adjacent electrical part, connects more convenient succinct.

In addition, the first wire outlet 2 and the second wire outlet 3 are respectively provided with a first wire holder 23 and a second wire holder 31, and the inner walls of the first wire holder 23 and the second wire holder 31 are both connected with a wire connecting sheet 231, so that the wire connection is facilitated.

Furthermore, the wire inlet end 4 is provided with a wire inlet lead 41 extending from the inside to the outside so as to facilitate the lead to pass in and out.

Furthermore, a through hole 11 for the incoming line lead 41 to pass through is formed in the housing 1, a protective cover 12 integrally connected with the housing 1 is further arranged at the through hole 11, and the incoming line lead 41 passes through the protective cover 12 and can be externally connected to an external device.

It is noted that an indicator light 8 is mounted on one side outer wall of the housing 1.

Furthermore, the inside of the casing 1 is provided with a main circuit board 5, a mutual inductor 6 and a plurality of inner leads 7, the main circuit board 5 and the mutual inductor 6 are both installed in the casing 1, and the first wire holder 23 and the second wire holder 31 are respectively installed on the casing 1 at the first outgoing line end 2 and the second outgoing line end 3, so that the wiring is convenient.

Further, the incoming line lead 41 passes through the transformer 6 and is connected with the first wire holder 23 and the lug 231 of the second wire holder 31 through the inner lead 7 respectively, the connection mode is spot welding, and the incoming line lead 41 is also connected with the main circuit board 5 through the inner lead 7.

When the leakage release capable of simultaneously entering and exiting from top and bottom is used, the incoming line end 4 and an interface of an external electric device for connecting the incoming line end 4 are arranged on the same side of the guide rail, the incoming line lead 41 extending out of the shell is directly and fixedly connected to the interface, and the interface connected with the outgoing line end can be selectively connected with any one of the first outgoing line end 2 and the second outgoing line end 3 close to the outgoing line end of the interface, so that the situation that the line is wound for a circle is avoided, and the line inspection in the later period is facilitated.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.