CN218384916U - Lamp-equipped switch for up-and-down partition of zero-live wire - Google Patents
Lamp-equipped switch for up-and-down partition of zero-live wire Download PDFInfo
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- CN218384916U CN218384916U CN202222316994.0U CN202222316994U CN218384916U CN 218384916 U CN218384916 U CN 218384916U CN 202222316994 U CN202222316994 U CN 202222316994U CN 218384916 U CN218384916 U CN 218384916U
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- contact piece
- zero line
- movable contact
- bottom cover
- distance
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Abstract
The utility model discloses a zero fire line cuts off from top to bottom takes lamp switch, include: a main housing; the pressing component is arranged on the top of the main shell; a bottom cover mounted on the bottom of the main shell; the method is characterized in that: the movable contact piece, the static contact piece and the zero line contact piece are sequentially arranged at the joint of the bottom cover and the main shell from left to right, wherein the distance between the zero line contact piece and the bottom cover is larger than the distance between the movable contact piece and the bottom cover, and the distance between the movable contact piece and the bottom cover is larger than the distance between the static contact piece and the bottom cover. The utility model discloses a what cut off about on the zero line and live wire takes lamp switch structural design reasonable, with the distance extension of zero line contact and movable contact and static contact, movable contact and static contact setting are in the bottom position of the main casing body, and the zero line contact sets up in the top position of the main casing body, make zero line part and live wire part stagger from top to bottom, effectively isolated induced-current, simple to operate, safe practical.
Description
Technical Field
The utility model relates to a zero fire wire cuts off from top to bottom takes lamp switch.
Background
At present, a key switch with an indicator light is used in a plurality of power sockets, and a live wire contact and a zero wire contact of the traditional key switch are positioned on the same horizontal plane and are closely spaced, so that arc induction current is easily generated during specific use, and the quality of the switch is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art exists not enough, provides a zero fire line cut off from top to bottom takes lamp switch.
In order to solve the technical problem, the utility model discloses a technical scheme be: a lighted switch for hot and cold wire break, comprising:
a main housing;
the pressing component is arranged on the top of the main shell;
a bottom cover mounted on the bottom of the main shell;
the method is characterized in that: the movable contact piece, the static contact piece and the zero line contact piece are sequentially arranged at the joint of the bottom cover and the main shell from left to right, wherein the distance between the zero line contact piece and the bottom cover is greater than the distance between the movable contact piece and the bottom cover, and the distance between the movable contact piece and the bottom cover is greater than the distance between the static contact piece and the bottom cover.
In the structure, a movable contact spring mounting groove used for mounting the movable contact spring is arranged on the bottom port of the main shell body close to the left end, an arc-shaped first clamping groove is formed in the rear end face of the movable contact spring, a positioning column matched with the first clamping groove is arranged on the inner wall of the main shell body, a second clamping groove is formed in the left end face of the movable contact spring, and a first clamping protrusion matched with the second clamping groove is arranged in the movable contact spring mounting groove.
In the structure, a static contact piece mounting groove used for mounting is arranged on the bottom port of the main shell body and close to the middle part, a third clamping groove is formed in the front end face of the static contact piece, a second clamping protrusion matched with the third clamping groove is arranged on the inner wall of the main shell body, a fourth clamping groove is formed in the left end face of the static contact piece, and a third clamping protrusion matched with the fourth clamping groove is arranged in the static contact piece mounting groove.
In the structure, a zero line contact piece mounting groove is formed in the position, close to the right end, of the bottom port of the main shell, and the zero line contact piece is mounted inside the zero line contact piece mounting groove.
In the structure, the front end and the rear end of the zero line contact piece respectively extend out of the front side wall and the rear side wall of the main shell.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a take lamp switch structure of wall about zero line and live wire reasonable in design, with the distance extension of zero line contact and movable contact and static contact, movable contact and static contact setting are in the bottom position of the main casing body, and the zero line contact sets up the top position at the main casing body, make zero line part and live wire part stagger from top to bottom, effectively isolated induced-current, simple to operate, safe practical.
Drawings
Fig. 1 is a schematic structural view of a switch with a light for separating an upper part from a lower part of a zero-fire line according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a switch with a light for separating the upper and lower parts of a zero line and a live line to remove the bottom cover according to the embodiment of the present invention;
fig. 3 is an exploded view of the switch with light for separating the upper and lower parts of the zero line and the live line from the main housing and the bottom cover according to the embodiment of the present invention;
fig. 4 is one of the schematic structural diagrams of the movable contact piece in the lighted switch with the zero-fire wire and the lower partition according to the embodiment of the present invention;
fig. 5 is a second schematic structural diagram of a movable contact spring in a lighted switch with a zero-fire wire and a lower partition according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a static contact in a switch with a light for isolating a zero line and a fire line according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a main housing of a switch with a light for disconnecting a zero line and a fire line according to an embodiment of the present invention.
In the figure:
1. a main housing; 2. a pressing assembly; 3. a bottom cover; 4. a movable contact spring; 5. a static contact piece; 6. a zero line contact; 7. a movable contact spring mounting groove; 8. a first card slot; 9. a positioning column; 10. a second card slot; 11. a first snap projection; 12. a static contact mounting groove; 13. a third card slot; 14. a second snap projection; 15. a fourth card slot; 16. a third snap projection; 17. zero line contact mounting groove.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 7, a lighted switch for isolating a zero-fire wire from the top and bottom comprises:
a main housing 1;
a pressing component 2 mounted on the top of the main shell 1;
a bottom cover 3 mounted on the bottom of the main housing 1;
the method is characterized in that: a movable contact piece 4, a static contact piece 5 and a zero line contact piece 6 are sequentially arranged at the connection part of the bottom cover 3 and the main shell 1 from left to right, wherein the distance between the zero line contact piece 6 and the bottom cover 3 is greater than the distance between the movable contact piece 4 and the bottom cover 3, and the distance between the movable contact piece 4 and the bottom cover 3 is greater than the distance between the static contact piece 5 and the bottom cover 3.
In the structure, a movable contact spring mounting groove 7 for mounting the movable contact spring 4 is arranged on the bottom port of the main casing 1 near the left end, an arc-shaped first clamping groove 8 is arranged on the rear end face of the movable contact spring 4, a positioning column 9 matched with the first clamping groove 8 is arranged on the inner wall of the main casing 1, a second clamping groove 10 is arranged on the left end face of the movable contact spring 4, and a first clamping protrusion 11 matched with the second clamping groove 10 is arranged in the movable contact spring mounting groove 7.
In the structure, a static contact mounting groove 12 for mounting the static contact 5 is arranged on the bottom port of the main shell 1 near the middle part, a third clamping groove 13 is arranged on the front end face of the static contact 5, a second clamping protrusion 14 matched with the third clamping groove 13 is arranged on the inner wall of the main shell 1, a fourth clamping groove 15 is arranged on the left end face of the static contact 5, and a third clamping protrusion 16 matched with the fourth clamping groove 15 is arranged in the static contact mounting groove 12.
In the structure, a zero line contact piece mounting groove 17 is formed in the bottom port of the main shell 1 close to the right end, and the zero line contact piece 6 is mounted inside the zero line contact piece mounting groove 17.
In the above structure, the front and rear ends of the neutral wire contact 6 respectively extend from the front and rear side walls of the main housing 1.
The utility model discloses a take lamp switch structure of wall about zero line and live wire reasonable in design, with the distance extension of zero line contact and movable contact and static contact, movable contact and static contact setting are in the bottom position of the main casing body, and the zero line contact sets up the top position at the main casing body, make zero line part and live wire part stagger from top to bottom, effectively isolated induced-current, simple to operate, safe practical.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A lighted switch for hot and cold wire break, comprising:
a main housing (1);
the pressing component (2) is arranged on the top of the main shell (1);
a bottom cover (3) mounted on the bottom of the main shell (1);
the method is characterized in that: the movable contact piece (4), the static contact piece (5) and the zero line contact piece (6) are sequentially arranged at the connecting part of the bottom cover (3) and the main shell (1) from left to right, wherein the distance between the zero line contact piece (6) and the bottom cover (3) is greater than the distance between the movable contact piece (4) and the bottom cover (3), and the distance between the movable contact piece (4) and the bottom cover (3) is greater than the distance between the static contact piece (5) and the bottom cover (3).
2. The lighted switch for hot and cold wire shut off of claim 1, further comprising: the movable contact spring mounting structure is characterized in that a movable contact spring mounting groove (7) used for mounting the movable contact spring (4) is formed in the position, close to the left end, of a bottom end opening of the main shell body (1), an arc-shaped first clamping groove (8) is formed in the rear end face of the movable contact spring (4), a positioning column (9) matched with the first clamping groove (8) is arranged on the inner wall of the main shell body (1), a second clamping groove (10) is formed in the left end face of the movable contact spring (4), and a first clamping protrusion (11) matched with the second clamping groove (10) is arranged in the movable contact spring mounting groove (7).
3. The lighted switch for hot and cold wire shut off of claim 1, further comprising: the bottom mouth of the main casing body (1) on be close to the middle part and be equipped with and be used for the installation static contact mounting groove (12) of static contact (5) the preceding terminal surface of static contact (5) on be equipped with third draw-in groove (13) the inner wall of the main casing body (1) on be equipped with third draw-in groove (13) assorted second card is protruding (14) the left end face of static contact (5) on be equipped with fourth draw-in groove (15) static contact mounting groove (12) in be equipped with fourth draw-in groove (15) assorted third card is protruding (16).
4. The lighted switch for hot and cold wire shut off of claim 1, further comprising: the main casing body (1) bottom mouth on be close to right-hand member department and be equipped with zero line contact mounting groove (17), zero line contact (6) install the inside of zero line contact mounting groove (17).
5. The lighted switch for hot and cold wire shut off of claim 1, further comprising: the front end and the rear end of the zero line contact piece (6) respectively extend out of the front side wall and the rear side wall of the main shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222316994.0U CN218384916U (en) | 2022-08-29 | 2022-08-29 | Lamp-equipped switch for up-and-down partition of zero-live wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222316994.0U CN218384916U (en) | 2022-08-29 | 2022-08-29 | Lamp-equipped switch for up-and-down partition of zero-live wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218384916U true CN218384916U (en) | 2023-01-24 |
Family
ID=84972300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222316994.0U Active CN218384916U (en) | 2022-08-29 | 2022-08-29 | Lamp-equipped switch for up-and-down partition of zero-live wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218384916U (en) |
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2022
- 2022-08-29 CN CN202222316994.0U patent/CN218384916U/en active Active
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