CN215498133U - Expansion ring of junction box - Google Patents
Expansion ring of junction box Download PDFInfo
- Publication number
- CN215498133U CN215498133U CN202121903479.1U CN202121903479U CN215498133U CN 215498133 U CN215498133 U CN 215498133U CN 202121903479 U CN202121903479 U CN 202121903479U CN 215498133 U CN215498133 U CN 215498133U
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- China
- Prior art keywords
- junction box
- ring
- expansion
- inner ring
- outer ring
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Abstract
The utility model relates to a junction box expansion ring which comprises an expansion inner ring and a decoration outer ring which are separated, wherein the decoration outer ring is sleeved outside the expansion inner ring and is fixed with the expansion inner ring, the decoration outer ring is abutted against the end face where an opening of a junction box is located and is fixed with the junction box, and the expansion inner ring extends into the junction box. By adopting the scheme, the utility model provides the terminal box expansion ring for increasing the storage space of the terminal box.
Description
Technical Field
The utility model relates to the field of junction boxes, in particular to a junction box expansion ring.
Background
In home decoration, the junction box is one of electrical accessories, because the electric wire for decoration passes through the electric wire tube, the junction box is adopted for transition at the joint part of the electric wire (such as longer line or corner of the electric wire tube), the electric wire tube is connected with the junction box, and the electric wire in the wire tube is connected in the junction box to play the roles of protecting the electric wire and connecting the electric wire.
In actual use, the junction box needs to accommodate longer wires, but due to the limited space in the junction box, a worker can only press the wires in the junction box after repeatedly folding, and certain inconvenience is brought to installation.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a junction box expansion ring for increasing the storage space of a junction box.
In order to achieve the purpose, the utility model provides the following technical scheme: the expansion inner ring and the decoration outer ring are separated, the decoration outer ring is sleeved on the outer side of the expansion inner ring and fixed with the expansion inner ring, the decoration outer ring is abutted to the end face where the opening of the junction box is located and fixed with the junction box, and the expansion inner ring extends into the junction box.
By adopting the technical scheme, the installation space of the electric wire is increased by the expansion inner ring, the stable installation of the expansion inner ring and the junction box is ensured by the decoration outer ring, the expansion inner ring and the decoration outer ring which are separated can be independently processed, the expansion inner ring is matched with the internal shape of the junction box, the decoration outer ring can be processed according to the required height increase and the appearance of the junction box, the expansion inner ring and the decoration outer ring are combined to form the expansion rings of the junction boxes with different specifications, the processing is simplified, the appearance is ensured, in addition, the expansion inner ring can be pre-aligned with the junction box as the decoration outer ring, and the convenience when the decoration outer ring and the junction box are fixed by adopting the fixing piece is improved.
The utility model is further configured to: the decorative outer ring is characterized in that fixing lugs are respectively arranged on two sides in the decorative outer ring, fixing grooves fixed with the junction box through fixing pieces are formed in the fixing lugs, an installation notch for the fixing lugs to penetrate through is formed in the expansion inner ring, and the installation notch extends to the end face of the expansion inner ring towards the junction box.
Through adopting above-mentioned technical scheme, add the fixed ear of being fixed by the mounting, make it can adopt same mounting to fix with the terminal box to make fixed knot structure more retrench, it is more convenient to operate, simultaneously, adds the installation breach, not only makes fixed ear pass and reachs the relevant position when the assembly, still can supply the fixed ear that terminal box itself had to pass, has more the practicality.
The utility model is further configured to: the dilatation inner circle extend to the other end periphery of terminal box and be provided with spacing shirt rim, the decoration outer lane with spacing shirt rim correspond and be provided with spacing complex spacing step.
Through adopting above-mentioned technical scheme, the dilatation inner circle is fixed through the friction with decorating between the outer lane, by spacing shirt rim cooperation spacing step, fixes spacing after targetting in place, guarantees the accuracy of mounted position.
The utility model is further configured to: the decorative outer ring is arranged in a hollow mode, and a plurality of reinforcing plates are arranged in the hollow portion along the circumferential direction.
Through adopting above-mentioned technical scheme, hollow decoration outer lane cooperation reinforcing plate, material saving still can guarantee intensity simultaneously.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a perspective view of an expanded inner ring according to an embodiment of the present invention;
FIG. 3 is a first perspective view of a decorative outer ring according to an embodiment of the present invention;
fig. 4 is a perspective view of a decorative outer ring according to an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in figures 1-4, the utility model discloses a terminal box expansion ring, which comprises a split expansion inner ring 1 and a split decoration outer ring 2, wherein the decoration outer ring 2 is sleeved outside the expansion inner ring 1 and fixed with the expansion inner ring 1, the decoration outer ring 2 is abutted against the end surface where the opening of the terminal box is located and fixed with the terminal box, the expansion inner ring 1 extends into the terminal box, the expansion inner ring 1 increases the installation space of electric wires, the decoration outer ring 2 ensures that the expansion inner ring 1 and the terminal box are stably installed, the split expansion inner ring 1 and the decoration outer ring 2 can be independently processed, the expansion inner ring 1 is adapted to the internal shape of the terminal box, the decoration outer ring 2 can be processed according to the required height and the external shape of the terminal box, the combination of the two can form the expansion rings of the terminal boxes with different specifications, the processing is simplified and the terminal box is ensured to be beautiful, in addition, the expansion inner ring 1 can be used as the pre-alignment of the decoration outer ring 2 and the terminal box, the convenience when adopting the fixed decorative outer lane 2 of mounting and terminal box is improved.
Decorate 2 interior both sides in outer lane and be provided with fixed ear 21 respectively, fixed ear 21 is provided with the fixed slot 211 fixed through mounting and terminal box, dilatation inner circle 1 is provided with the installation breach 11 that supplies fixed ear 21 to pass, installation breach 11 extends to dilatation inner circle 1 terminal surface to the terminal box, add fixed ear 21 fixed by the mounting, it can adopt same mounting to fix with the terminal box to make it, thereby make fixed knot structure more retrencient, it is more convenient to operate, and simultaneously, add installation breach 11, not only make fixed ear 21 pass and reach the relevant position when the assembly, still can supply fixed ear 21 that terminal box itself had to pass, more possess the practicality.
Dilatation inner circle 1 extends to the other end periphery of terminal box and is provided with spacing shirt rim 12, decorates outer lane 2 and corresponds with spacing shirt rim 12 and is provided with spacing complex spacing step 22, and it is fixed through the friction between dilatation inner circle 1 and the decoration outer lane 2, by spacing shirt rim 12 cooperation spacing step 22, fix the accuracy of target in place after spacing, assurance mounted position.
Decorate outer lane 2 and be cavity setting and hollow portion is provided with a plurality of reinforcing plates 23 along circumference, and hollow 2 cooperation reinforcing plates 23 of decorating the outer lane, material saving still can guarantee intensity simultaneously.
Claims (4)
1. The utility model provides a terminal box dilatation circle which characterized in that: the expansion inner ring and the decoration outer ring are separated, the decoration outer ring is sleeved on the outer side of the expansion inner ring and fixed with the expansion inner ring, the decoration outer ring is abutted to the end face where the opening of the junction box is located and fixed with the junction box, and the expansion inner ring extends into the junction box.
2. The junction box expansion ring of claim 1, wherein: the decorative outer ring is characterized in that fixing lugs are respectively arranged on two sides in the decorative outer ring, fixing grooves fixed with the junction box through fixing pieces are formed in the fixing lugs, an installation notch for the fixing lugs to penetrate through is formed in the expansion inner ring, and the installation notch extends to the end face of the expansion inner ring towards the junction box.
3. The junction box expansion ring of claim 1, wherein: the dilatation inner circle extend to the other end periphery of terminal box and be provided with spacing shirt rim, the decoration outer lane with spacing shirt rim correspond and be provided with spacing complex spacing step.
4. The junction box expansion ring of claim 1, wherein: the decorative outer ring is arranged in a hollow mode, and a plurality of reinforcing plates are arranged in the hollow portion along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121903479.1U CN215498133U (en) | 2021-08-14 | 2021-08-14 | Expansion ring of junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121903479.1U CN215498133U (en) | 2021-08-14 | 2021-08-14 | Expansion ring of junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215498133U true CN215498133U (en) | 2022-01-11 |
Family
ID=79759625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121903479.1U Active CN215498133U (en) | 2021-08-14 | 2021-08-14 | Expansion ring of junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215498133U (en) |
-
2021
- 2021-08-14 CN CN202121903479.1U patent/CN215498133U/en active Active
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| GR01 | Patent grant | ||
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