CN216056950U - Filter preventing reverse connection - Google Patents
Filter preventing reverse connection Download PDFInfo
- Publication number
- CN216056950U CN216056950U CN202121607465.5U CN202121607465U CN216056950U CN 216056950 U CN216056950 U CN 216056950U CN 202121607465 U CN202121607465 U CN 202121607465U CN 216056950 U CN216056950 U CN 216056950U
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- reverse
- positioning plate
- upper cover
- filter
- connect filter
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Abstract
The utility model provides an anti-reverse-connection filter which comprises a body, an inserting piece, a grounding support and a mounting seat, wherein an upper cover is arranged on the body, the inserting piece and the grounding support are respectively connected with the body after penetrating through the upper cover, the mounting seat is arranged on the side wall of the body, a positioning plate is arranged on the upper cover, and the inserting piece is arranged in the positioning plate and on the outer side of the positioning plate. The anti-reverse-connection filter has a simple structure, is convenient and quick to install, and can effectively improve the wiring efficiency by arranging the positioning plate.
Description
Technical Field
The utility model relates to a filter, in particular to an anti-reverse-connection filter.
Background
The filter is a filter circuit consisting of a capacitor, an inductor and a resistor. The filter can effectively filter the frequency point of the specific frequency in the power line or the frequencies except the frequency point to obtain a power signal of the specific frequency or eliminate the power signal of the specific frequency. The filter of traditional structure usually has four inserted sheets, and one of them live wire L inserted sheet, a zero line N inserted sheet, two in addition are the output inserted sheet, and four inserted sheets connect the phenomenon that the mistake caused the reversal when using easily.
SUMMERY OF THE UTILITY MODEL
【1】 Technical problem to be solved
The utility model aims to provide a filter which is simple in structure, convenient and quick to install and capable of preventing reverse connection.
【2】 Technical scheme for solving problems
The utility model provides an anti-reverse-connection filter which comprises a body, an inserting piece, a grounding support and a mounting seat, wherein an upper cover is arranged on the body, the inserting piece and the grounding support are respectively connected with the body after penetrating through the upper cover, the mounting seat is arranged on the side wall of the body, a positioning plate is arranged on the upper cover, and the inserting piece is arranged in the positioning plate and on the outer side of the positioning plate.
Furthermore, be equipped with in the locating plate and place the chamber, it is equipped with two parallel arrangement to place the intracavity the inserted sheet, the outside of locating plate is equipped with two symmetries and sets up the inserted sheet.
Furthermore, a positioning groove is formed in the placing cavity.
Further, the mount pad is total two and parallel arrangement, be equipped with the buckle on the mount pad, the mount pad with be equipped with the backup pad between the body.
Furthermore, each mounting seat is provided with two buckles, and a first bulge is arranged between the two buckles.
Further, the grounding bracket and the installation seat are positioned on the same side.
Furthermore, the upper cover is provided with a boss matched with the grounding support.
【3】 Advantageous effects
The anti-reverse-connection filter has a simple structure, is convenient and quick to install, and can effectively improve the wiring efficiency by arranging the positioning plate.
Drawings
FIG. 1 is a first perspective view of an anti-reverse-connect filter of the present invention;
FIG. 2 is a second perspective view of the reverse blocking prevention filter of the present invention;
fig. 3 is a top view of the anti-reverse filter of the present invention.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
Referring to fig. 1 to 3, the utility model provides an anti-reverse connection filter, which comprises a body 1, an insert 3, a grounding support 5 and a mounting seat 6, wherein an upper cover 2 is mounted at the upper end of the body 1, the insert 3 and the grounding support 5 are respectively connected with the body 1 after penetrating through the upper cover 2, the mounting seat 6 is arranged on the side wall of the body 1, a positioning plate 4 is arranged on the upper cover 2, and the insert 3 is arranged in the positioning plate 4 and on the outer side of the positioning plate 4.
In order to achieve the effect of preventing reverse connection, a placing cavity is arranged in a positioning plate 4 in the embodiment, two inserting pieces 3 arranged in parallel are arranged in the placing cavity, and two inserting pieces 3 symmetrically arranged in a splayed shape are arranged on the outer side of the positioning plate 4; further, be equipped with three parallel arrangement's bar constant head tank 41 on the lateral wall of placing the one side in chamber, be equipped with the inside second arch on the lateral wall of placing the opposite side in chamber, be equipped with a bar groove on the bellied lateral wall of second.
In order to achieve the effect of convenient installation, the installation bases 6 are arranged in parallel, a buckle 61 is respectively arranged on each installation base 6, and a support plate 62 is respectively connected between each installation base 6 and the body 1; furthermore, each mounting seat 6 is provided with two buckles 61, a first protrusion 63 is arranged between the two buckles 61 on the mounting seat 6, and the first protrusion 63 is arc-shaped.
In order to further reach the effect of being convenient for the installation, ground connection support 5 is located the homonymy with mount pad 6 in this implementation, and the lower extreme of ground connection support 5 is equipped with the portion of bending with body 1 complex, and the portion of bending runs through upper cover 2 and is connected with body 1, and ground connection support 5 is located the top of mount pad 6.
In order to facilitate mounting of the ground bracket, in the present embodiment, the upper cover 2 is provided with a boss 21 that engages with the ground bracket 5, and the boss 21 is provided with a through groove through which the bent portion of the ground bracket 5 passes.
The anti-reverse-connection filter has a simple structure and reasonable insert distribution, and can greatly save installation time.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a prevent filter of transposition, includes body, inserted sheet, ground connection support and mount pad, be equipped with the upper cover on the body, the inserted sheet with ground connection support runs through respectively connect behind the upper cover the body, the mount pad sets up on the lateral wall of body, its characterized in that: the upper cover is provided with a positioning plate, and the positioning plate is internally provided with the inserting pieces together with the outer side of the positioning plate.
2. An anti-reverse-connect filter as defined in claim 1, wherein: the positioning plate is internally provided with a placing cavity, the placing cavity is internally provided with two parallel inserting pieces, and the outer side of the positioning plate is provided with two symmetrically arranged inserting pieces.
3. An anti-reverse-connect filter as defined in claim 2, wherein: and a positioning groove is arranged in the placing cavity.
4. An anti-reverse-connect filter as defined in claim 1, wherein: the mounting seats are arranged in parallel, buckles are arranged on the mounting seats, and supporting plates are arranged between the mounting seats and the body.
5. An anti-reverse-connect filter according to claim 4, wherein: every be equipped with two on the mount pad the buckle, two be equipped with first arch between the buckle.
6. An anti-reverse-connect filter as defined in claim 1, wherein: the grounding bracket and the mounting seat are positioned on the same side.
7. An anti-reverse-connect filter as defined in claim 1, wherein: and the upper cover is provided with a boss matched with the grounding support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121607465.5U CN216056950U (en) | 2021-07-14 | 2021-07-14 | Filter preventing reverse connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121607465.5U CN216056950U (en) | 2021-07-14 | 2021-07-14 | Filter preventing reverse connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216056950U true CN216056950U (en) | 2022-03-15 |
Family
ID=80555752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121607465.5U Active CN216056950U (en) | 2021-07-14 | 2021-07-14 | Filter preventing reverse connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216056950U (en) |
-
2021
- 2021-07-14 CN CN202121607465.5U patent/CN216056950U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |