CN205004559U

CN205004559U - Single -phase lightning protection socket of formula of cuting straightly

Info

Publication number: CN205004559U
Application number: CN201520721999.9U
Authority: CN
Inventors: 卓越; 史向平; 彭俊; 孔浩
Original assignee: WUHAN VGN NETWORK TECHNOLOGY Co Ltd
Current assignee: WUHAN VGN NETWORK TECHNOLOGY Co Ltd
Priority date: 2015-09-17
Filing date: 2015-09-17
Publication date: 2016-01-27
Anticipated expiration: 2025-09-17

Abstract

The utility model discloses a single -phase lightning protection socket of formula of cuting straightly belongs to electrical apparatus technical field, including participating in N (1), participate in L (2), participate in PE (3), lightning protection circuit board (4), PE inserted sheet (5), the 1st N inserted sheet (6), the 1st L inserted sheet (7), the 2nd N inserted sheet (8), the 2nd L inserted sheet (9), casing one (10), casing two (11), participate in N (1) and participate in that electric connection has MOV piezo -resistor (12) between L (2), participate in N (1) and participate in that electric connection has GDT discharge tube (13) between PE (3), PE inserted sheet (5) with participate in PE (3) and be connected, the 1st N inserted sheet (6) with participate in N (1) and be connected, the 1st L inserted sheet (7) with participate in L (2) and be connected, the 2nd N inserted sheet (8) are connected with the 1st N inserted sheet (6), the 2nd L inserted sheet (9) are connected with the 1st L inserted sheet (7). The utility model discloses the three -pin plug that can supply current electrical apparatus to be equipped with pegs graft with the two -pin plug is direct, and plug -and -play is small, does not influence the use of next door socket, takes protection against electric shock protection, acts on influenced by the thunderbolt can to play lightning protection under the condition such as the existence overflows, excessive pressure.

Description

A kind of direct insertion single-phase Thunder preventing socket

Technical field

The utility model relates to technical field of electric appliances, especially a kind of direct insertion single-phase Thunder preventing socket.

Background technology

Popularizing at present along with electrical equipment; and network technology, mobile communication technology development; resident also improves the fail safe that electrical equipment uses thereupon, recognizes the harm caused by thunder and lightning, and Household lightning protection product category is on the market various at present; as: lightning protection module of power source; row's type Thunder preventing socket, vision signal controls anti-lightening protector etc., although everybody can accept these lightning-protected products; but these products are not all used widely, a lot of electrical equipment does not all carry out lightning protection.

Utility model content

The utility model proposes a kind of direct insertion single-phase Thunder preventing socket, the three-pin plug that can be equipped with for existing electrical equipment and the direct grafting of two-pin plug.

The technical solution of the utility model is achieved in that

A kind of direct insertion single-phase Thunder preventing socket, comprise pin N, pin L, pin PE, lightning protection circuit plate, PE inserted sheet, a N inserted sheet, a L inserted sheet, the 2nd N inserted sheet, the 2nd L inserted sheet, housing one, housing two, the binding post of lightning protection circuit plate is electrically connected with pin N, pin L, pin PE respectively, PE inserted sheet is connected with pin PE, one N inserted sheet is connected with pin N, one L inserted sheet is connected with pin L, in the housing that lightning protection circuit plate is placed in housing one, housing two make-up connects.

As preferably, described 2nd N inserted sheet is connected with a described N inserted sheet, and described 2nd L inserted sheet is connected with a described L inserted sheet.

As preferably, described lightning protection circuit plate comprises MOV piezo-resistance, and its one end and pin N are electrically connected, and the other end and pin L are electrically connected, and described lightning protection circuit plate also comprises GDT discharge tube, and its one end is connected with pin N, and the other end and pin PE are electrically connected.

The utility model is by providing a kind of direct insertion single-phase Thunder preventing socket; its beneficial effect is: can according to actual service condition; plug and play; volume is little; do not affect the use of side socket, make electrical equipment affect by thunderbolt there is the situation such as overcurrent, overvoltage under play lightning protection effect use safely.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is stereogram of the present utility model;

Fig. 2 is the stereogram after the utility model divests housing;

Fig. 3 is the front view after the utility model divests housing.

In figure: 1-pin N; 2-pin L; 3-pin PE; 4-lightning protection circuit plate; 5-PE inserted sheet; 6-the one N inserted sheet; 7-the one L inserted sheet; 8-the 2nd N inserted sheet; 9-the 2nd L inserted sheet; 10-housing one; 11-housing two; 12-MOV piezo-resistance; 13-GDT discharge tube.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

The direct insertion single-phase Thunder preventing socket of one as shown in Figure 1, Figure 2 and Figure 3, comprise pin N1, pin L2, pin PE3, lightning protection circuit plate 4, PE inserted sheet 5, a N inserted sheet 6, a L inserted sheet 7, the 2nd N inserted sheet 8, the 2nd L inserted sheet 9, housing 1, housing 2 11, the binding post of lightning protection circuit plate 4 is electrically connected with pin N1, pin L2, pin PE3 respectively, PE inserted sheet 5 is connected with pin PE3, one N inserted sheet 6 is connected with pin N1, one L inserted sheet 7 is connected with pin L2, in the housing that lightning protection circuit plate 4 is placed in housing 1, housing 2 11 make-up connects.2nd N inserted sheet 8 is connected with a described N inserted sheet 6,2nd L inserted sheet 9 is connected with a described L inserted sheet 7, when appliance plug is two-pin plug, two pins of two-pin plug are inserted into the 2nd N inserted sheet 8 and the 2nd L inserted sheet 9 respectively, when appliance plug is three-pin plug, three pins of three-pin plug are inserted into a N inserted sheet 6, a L inserted sheet 7 and PE inserted sheet 5 respectively.Lightning protection circuit plate 4 is provided with MOV piezo-resistance 12; its one end and pin N1 are electrically connected; the other end and pin L2 are electrically connected; lightning protection circuit plate 4 is also provided with GDT discharge tube 13; its one end is connected with pin N1; the other end and pin PE3 are electrically connected, MOV piezo-resistance 12 and GDT discharge tube 13 guarantee electrical equipment affect by thunderbolt there is the situation such as overcurrent, overvoltage under still can play lightning protection effect use safely.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.

Claims

1. a direct insertion single-phase Thunder preventing socket, it is characterized in that comprising pin N (1), pin L (2), pin PE (3), lightning protection circuit plate (4), PE inserted sheet (5), one N inserted sheet (6), one L inserted sheet (7), 2nd N inserted sheet (8), 2nd L inserted sheet (9), housing one (10), housing two (11), the binding post of lightning protection circuit plate (4) respectively with pin N (1), pin L (2), pin PE (3) is electrically connected, PE inserted sheet (5) is connected with pin PE (3), one N inserted sheet (6) is connected with pin N (1), one L inserted sheet (7) is connected with pin L (2), lightning protection circuit plate (4) is arranged in the housing that housing one (10) is connected with housing two (11) make-up.

2. the direct insertion single-phase Thunder preventing socket of one according to claim 1, it is characterized in that: described 2nd N inserted sheet (8) is connected with a described N inserted sheet (6), described 2nd L inserted sheet (9) is connected with a described L inserted sheet (7).

3. the direct insertion single-phase Thunder preventing socket of one according to claim 1, it is characterized in that: described lightning protection circuit plate (4) comprises MOV piezo-resistance (12), its one end and pin N (1) are electrically connected, and the other end and pin L (2) are electrically connected.

4. the direct insertion single-phase Thunder preventing socket of one according to claim 1, it is characterized in that: described lightning protection circuit plate also comprises GDT discharge tube (13), its one end is connected with pin N (1), and the other end and pin PE (3) are electrically connected.