CN115224646B - Junction box device - Google Patents
Junction box device Download PDFInfo
- Publication number
- CN115224646B CN115224646B CN202210799994.2A CN202210799994A CN115224646B CN 115224646 B CN115224646 B CN 115224646B CN 202210799994 A CN202210799994 A CN 202210799994A CN 115224646 B CN115224646 B CN 115224646B
- Authority
- CN
- China
- Prior art keywords
- junction box
- fixing strip
- bulges
- box device
- arch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/12—Distribution boxes; Connection or junction boxes for flush mounting
- H02G3/123—Distribution boxes; Connection or junction boxes for flush mounting in thin walls
- H02G3/125—Distribution boxes; Connection or junction boxes for flush mounting in thin walls with supporting bar extending between two separate studs of a wall frame
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
The invention provides a junction box device, which comprises a fixing strip and a junction box arranged on the fixing strip; a plurality of holes are formed in the fixing strip, and a plurality of inclined first protrusions are arranged on the inner wall of each hole; be provided with the pole setting on the terminal box the pole setting periphery is provided with the second arch of a plurality of slopes, the second arch with the bellied opposite orientation of first, when the pole setting is inserted in the hole after, first arch with the mutual block of second arch. By utilizing the junction box device, the junction box can be firmly fixed at the design position, and the junction boxes can be positioned on the same horizontal line when being fixed, and the distance is uniform.
Description
Technical Field
The invention relates to the technical field of electrician accessories, in particular to a junction box device.
Background
In house fitment, adopt the terminal box generally for installing switch and socket, the terminal box generally needs to be buried in the wall, and when installing the terminal box, need be very critical to the location of the mounted position of terminal box, if the mounted position of terminal box in the wall is crooked, can lead to the crooked of panel mount, directly influences the whole aesthetic property of fitment.
Particularly, the installation of the connecting boxes in the row is easier to happen because the connecting boxes are carelessly or impacted by concrete in the pouring process, so that the connecting boxes in the row cannot be on the same horizontal line, meanwhile, the space between the connecting boxes cannot ensure uniform size, and measures such as chiseling steps or box sleeves are added in the installation in the later stage, namely, labor force is wasted and the appearance is not attractive.
Disclosure of Invention
In view of the above problems, the present invention aims to provide a junction box device, which uses fixing strips to fix junction boxes, so that the positions of the junction boxes are fixed and all positioned on the same horizontal line, and the junction box device is attractive in appearance, simple in structure, convenient to operate and firm in fixation.
The junction box device according to the present invention is characterized in that: the connecting box comprises a fixing strip and a connecting box arranged on the fixing strip;
a plurality of holes are formed in the fixing strip, and a plurality of inclined first protrusions are arranged on the inner wall of each hole;
be provided with the pole setting on the terminal box the pole setting periphery is provided with the second arch of a plurality of slopes, the second arch with the bellied opposite orientation of first, when the pole setting is inserted in the hole after, first arch with the mutual block of second arch.
In addition, the cross-sectional shape of the first protrusion and the second protrusion is preferably rectangular trapezoid;
when the vertical rod is inserted into the hole, the inclined edges of the first bulge and the second bulge are mutually abutted together.
Furthermore, it is preferable that the distance between the upright and the edge of the junction box is at least 10mm.
Furthermore, the junction box is preferably a cube structure;
the pole setting symmetry sets up the top surface and the bottom surface of terminal box, just, the quantity of pole setting is four at least.
In addition, the fixing strip is preferably an elastic fixing strip.
In addition, the preferred structure is that be provided with a plurality of third archs of slope in the one end of fixed strip the other end of fixed strip is provided with the recess, be equipped with a plurality of fourth archs of slope in the recess, third arch with the bellied opposite orientation of fourth, when two fixed strip end to end, the third arch with the mutual block of fourth arch.
Furthermore, it is preferable that the height of the third protrusion and the height of the fourth protrusion are at least 5mm.
Furthermore, it is preferable that the first protrusions are uniformly distributed on the fixing bar.
In addition, the fixing strip is preferably fixedly connected to the reinforcing steel bars in the wall body.
According to the junction box device, the junction box can be firmly fixed at the design position, the junction boxes are fixed by the fixing strips, so that the positions of the junction boxes are fixed and all positioned on the same horizontal line, the junction box device is attractive in appearance, and the junction box device is simple in structure, convenient to operate and firm in fixation.
To the accomplishment of the foregoing and related ends, one or more aspects of the invention comprise the features hereinafter fully described and particularly pointed out in the claims. The following description and the annexed drawings set forth in detail certain illustrative aspects of the invention. These aspects are indicative, however, of but a few of the various ways in which the principles of the invention may be employed. Furthermore, the invention is intended to include all such aspects and their equivalents.
Drawings
Other objects and results of the present invention will become more apparent and readily appreciated by reference to the following description and claims in conjunction with the accompanying drawings and a more complete understanding of the invention. In the drawings:
fig. 1 is a front view of a junction box of the present invention;
FIG. 2 is a side view of the junction box of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2;
FIG. 4 is a front view of a fixing strip of the present invention;
fig. 5 is an enlarged view of a portion B in fig. 4.
Reference numerals illustrate:
1. a junction box; 2. a vertical rod; 3. a fixing strip; 4. a hole; 5. a first protrusion; 6. a second protrusion; 7. a third protrusion; 8. and a fourth protrusion.
The same reference numerals will be used throughout the drawings to refer to similar or corresponding features or functions.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details.
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 1 is a front view of a junction box of the present invention; FIG. 2 is a side view of the junction box of the present invention; fig. 3 is an enlarged view of a portion a in fig. 2; FIG. 4 is a front view of a fixing strip of the present invention; fig. 5 is an enlarged view of a portion B in fig. 4.
As shown collectively in fig. 1 to 5, the junction box device of the present invention includes a fixing bar 3 and a junction box 1 provided on the fixing bar 3.
When the fixing strip 3 is used, the preset position of the fixing strip on the steel bar in the wall body can be determined according to the design position of the junction box. By fixing the fixing strip 3 on the reinforcing steel bar, the fixing strip 3 is ensured to be fixed in position, and the junction box 1 fixed on the fixing strip 3 is also fixed firmly in position.
Be formed with a plurality of holes 4 on fixed strip 3, hole 4 are used for fixed terminal box 1, and hole 4 inner wall is equipped with the first arch 5 of a plurality of slopes, is provided with pole setting 2 on terminal box 1, is provided with the second arch 6 of a plurality of slopes at pole setting 2 periphery, and the orientation of second arch 6 and first arch 5 is opposite, and after pole setting 2 inserted in hole 4, first arch 5 and the mutual block of second arch 6 make the fixed more firm of terminal box 1.
Specifically, the upright rod 2 may also be a bolt rod, one end of the bolt rod is fixedly arranged on the junction box 1, the other end of the bolt rod penetrates through the hole 4, and the other end of the bolt rod is rotationally fixed through a nut, so that the junction box can be fixed.
Further, as shown in fig. 3 and 5, the cross-sectional shapes of the first protrusion 5 and the second protrusion 6 are right trapezoid. When in use, the vertical rod 2 is inserted into the hole 4, so that the oblique sides of the first bulge 5 and the second bulge 6 are mutually abutted together, and the first bulge 5 and the second bulge 6 are provided with mutually restricted forces in two directions, so that the junction box 1 and the vertical rod 2 form a tight connection structure. In detail, in the in-process of pole setting 2 inserting in hole 4, give pole setting 2 a thrust, make the protruding 5 of first on the pole setting 2 remove in to hole 4, simultaneously, the bellied inclined plane structural design of setting in pole setting 2 and hole 4 makes the inserting process of pole setting 2 more convenient to, the atress between protruding 5 of first and the protruding 6 of second restricts each other, is unfavorable for the outer removal of pole setting 2, thereby makes pole setting 2 and fixed strip 3 firm in connection.
Further, the upright 2 is kept at a preset distance from the edge of the junction box 1, and since the upright 2 is arranged in the fixing strip 3, a certain distance needs to be reserved at the edge of the upright 2 close to the junction box 1, so that the fixing strip 3 does not exceed the edge of the front face of the junction box 1, the junction box 1 is attractive after being fixed, the integral effect of the wall surface is not affected, specific data of the preset distance is determined according to the position of the upright 2 on the junction box 1 and the distance between the hole 4 of the fixing strip 3 and the wide edge of the fixing strip 3, and in the invention, the preset distance is at least 10mm.
Further, the junction box 1 is of a cube structure, the vertical rods 2 are symmetrically arranged at the edge of the front face of the vertical junction box, the number of the vertical rods 2 is at least four, and two ends are arranged at one end to fix the junction box 1. Of course, the junction box 1 may be a circular shape, a prismatic shape or other shapes, and the uprights 2 are symmetrically disposed on the top surface and the bottom surface of the junction box 1, and the requirement of the preset distance is not limited. And, the quantity of pole setting 2 is four at least, guarantees terminal box 1 connection's stability.
Further, the fixing strip 3 is an elastic fixing strip, and in detail, the fixing strip 3 can be made of hard rubber or PVC material, so that the vertical rod 2 can be inserted into the fixing strip 3 and fixed through mutually restricted flanges, and the fixing device is convenient to operate and stable in connection.
Further, one end of the fixing strip 3 is provided with a plurality of inclined third bulges 7, the other end of the fixing strip 3 is provided with a groove, a plurality of inclined fourth bulges 8 are arranged in the groove, the directions of the third bulges 7 and the fourth bulges 8 are opposite, and when the two fixing strips 3 are connected end to end, the third bulges 7 and the fourth bulges 8 are mutually clamped, so that the length direction of the fixing strip 3 is prolonged, and the fixing of more junction boxes 1 is realized.
Further, the height of the third protrusion 7 and the height of the fourth protrusion 8 are at least 5mm, so that firm connection between the fixing strips 3 is ensured.
Further, the holes 4 are uniformly distributed on the fixing strip 3, so that the interval between the connecting boxes in the row is uniform and attractive.
The terminal block assembly of the present invention will be further described in more detail with reference to the following examples.
A junction box device includes a rectangular junction box 1 and a fixing strip 3. The terminal box comprises a terminal box body 1, wherein two vertical rods 2 are arranged on the top surface and the bottom surface of the terminal box body 1, the two vertical rods 2 are arranged at the edges close to the left side and the right side, the diameter of each vertical rod 2 is 10mm, the length of each vertical rod 2 is 15mm, the distance between the vertical rods 2 and the edges of the box body is 10mm, a first bulge 5 arranged on each vertical rod 2 in a row is a right trapezoid, and the long side and the short side of each right trapezoid are 2mm, 0.5mm and 1mm in height.
The spacing of a plurality of holes 4 on the fixing strip 3 is 30mm, the diameter of the holes 4 is 10mm and the diameter of the vertical rod 2 is the same, the second bulges 6 on the side wall of the holes 4 are also right trapezoid, but the second bulges 6 in the holes 4 and the first bulges 5 on the vertical rod 2 are mutually 180-degree symmetrical, the long side of the right trapezoid on the holes 4 is 2mm, the short side is 0.5mm, and the height is 1mm.
Before use, the fixing strips 3 are fixedly connected to the steel bars of the wall body, and the distance between the upper fixing strip 3 and the lower fixing strip 3 is determined according to the size of the junction box 1. Then, the upright post of the junction box 1 is inserted into the hole 4 of the fixing strip 3, and the fixing of the junction box device is completed.
The terminal box 1 is fixed firm, need be fixed terminal box 1 through the reinforcing bar in removing from prior art, save steel, the operation is more convenient simultaneously. Particularly in the arrangement of the row of junction boxes, the distance between the junction boxes 1 is uniform, and each junction box 1 is positioned on the same horizontal line.
As can be seen from the above description and the specific embodiments, the junction box device of the present invention can fix the junction box on the fixing strip 3, and the junction box device has the advantages of simple structure, convenient operation, firm fixation, and beautiful wall surface.
The terminal block arrangement according to the invention is described above by way of example with reference to fig. 1-5. However, it will be appreciated by those skilled in the art that various modifications may be made to the junction box apparatus of the present invention as set forth above without departing from the spirit of the invention. Accordingly, the scope of the invention should be determined from the following claims.
Claims (6)
1. A junction box device, characterized in that: the connecting box comprises a fixing strip and a connecting box arranged on the fixing strip;
a plurality of holes which are uniformly distributed are formed in the fixing strip, and a plurality of inclined first bulges are arranged on the inner wall of each hole; one end of the fixing strip is provided with a plurality of inclined third bulges, the other end of the fixing strip is provided with a groove, a plurality of inclined fourth bulges are arranged in the groove, the directions of the third bulges and the fourth bulges are opposite, and when the two fixing strips are connected end to end, the third bulges and the fourth bulges are mutually clamped; the fixing strip is fixedly connected to the steel bars in the wall body;
the junction box is of a cube structure, at least four vertical rods are arranged on the junction box, the vertical rods are symmetrically arranged on the top surface and the bottom surface of the junction box, a plurality of inclined second protrusions are arranged on the periphery of the vertical rods, the second protrusions are opposite to the first protrusions in direction, and after the vertical rods are inserted into the holes, the first protrusions are mutually clamped with the second protrusions.
2. The junction box device of claim 1, wherein,
the cross sections of the first bulge and the second bulge are right trapezoid;
when the vertical rod is inserted into the hole, the inclined edges of the first bulge and the second bulge are mutually abutted together.
3. The junction box device of claim 1, wherein,
the distance between the vertical rod and the edge of the junction box is at least 10mm.
4. The junction box device of claim 1, wherein,
the fixing strip is an elastic fixing strip.
5. The junction box device of claim 1, wherein,
the height of the third protrusion and the height of the fourth protrusion are at least 5mm.
6. The junction box device of claim 1, wherein,
the first bulges are uniformly distributed on the fixing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210799994.2A CN115224646B (en) | 2022-07-08 | 2022-07-08 | Junction box device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210799994.2A CN115224646B (en) | 2022-07-08 | 2022-07-08 | Junction box device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115224646A CN115224646A (en) | 2022-10-21 |
| CN115224646B true CN115224646B (en) | 2023-12-22 |
Family
ID=83609425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210799994.2A Active CN115224646B (en) | 2022-07-08 | 2022-07-08 | Junction box device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115224646B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5854443A (en) * | 1995-01-12 | 1998-12-29 | Reiker; Kenneth H. | Load supporting electrical box suited for attaching to a joist |
| CN2392024Y (en) * | 1999-09-10 | 2000-08-16 | 徐刚 | Loosen-proof screw bolt |
| CN201142546Y (en) * | 2007-12-24 | 2008-10-29 | 中建二局第三建筑工程有限公司 | Standard positioning fixing strip for junction box |
| CN201174552Y (en) * | 2008-03-26 | 2008-12-31 | 徐荣基 | Quick plug of electrical connection box |
| JP2009005522A (en) * | 2007-06-22 | 2009-01-08 | Mirai Ind Co Ltd | Wiring box |
| US8785774B1 (en) * | 2011-02-11 | 2014-07-22 | Arlington Industries, Inc. | Electrical outlet box assembly |
| CN207304475U (en) * | 2017-10-25 | 2018-05-01 | 江苏英迈能源科技有限公司 | The integrated detachable photovoltaic component terminal box of function |
| CN208046160U (en) * | 2018-05-03 | 2018-11-02 | 河南瑞腾塑胶集团有限公司 | A kind of terminal box |
| CN109159753A (en) * | 2018-08-28 | 2019-01-08 | 芜湖金鹏汽车部件有限公司 | A kind of clamping structure for safe automobile air bag |
| CN208522403U (en) * | 2018-06-06 | 2019-02-19 | 吕铁男 | A kind of finishing uses terminal box |
| CN208820400U (en) * | 2018-07-12 | 2019-05-03 | 全屋（北京）集成建筑技术有限公司上海分公司 | A kind of circular joint box |
| CN210092799U (en) * | 2019-08-14 | 2020-02-18 | 四川省玖典装配式装修有限公司 | Special junction box for light steel partition wall |
| CN214850273U (en) * | 2021-02-22 | 2021-11-23 | 国网能源伊犁煤电有限公司 | Wiring box convenient for wiring for electrical engineering |
| CN216598868U (en) * | 2022-01-12 | 2022-05-24 | 河北建设集团股份有限公司 | Modular concealed junction box for construction site |
-
2022
- 2022-07-08 CN CN202210799994.2A patent/CN115224646B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5854443A (en) * | 1995-01-12 | 1998-12-29 | Reiker; Kenneth H. | Load supporting electrical box suited for attaching to a joist |
| CN2392024Y (en) * | 1999-09-10 | 2000-08-16 | 徐刚 | Loosen-proof screw bolt |
| JP2009005522A (en) * | 2007-06-22 | 2009-01-08 | Mirai Ind Co Ltd | Wiring box |
| CN201142546Y (en) * | 2007-12-24 | 2008-10-29 | 中建二局第三建筑工程有限公司 | Standard positioning fixing strip for junction box |
| CN201174552Y (en) * | 2008-03-26 | 2008-12-31 | 徐荣基 | Quick plug of electrical connection box |
| US8785774B1 (en) * | 2011-02-11 | 2014-07-22 | Arlington Industries, Inc. | Electrical outlet box assembly |
| CN207304475U (en) * | 2017-10-25 | 2018-05-01 | 江苏英迈能源科技有限公司 | The integrated detachable photovoltaic component terminal box of function |
| CN208046160U (en) * | 2018-05-03 | 2018-11-02 | 河南瑞腾塑胶集团有限公司 | A kind of terminal box |
| CN208522403U (en) * | 2018-06-06 | 2019-02-19 | 吕铁男 | A kind of finishing uses terminal box |
| CN208820400U (en) * | 2018-07-12 | 2019-05-03 | 全屋（北京）集成建筑技术有限公司上海分公司 | A kind of circular joint box |
| CN109159753A (en) * | 2018-08-28 | 2019-01-08 | 芜湖金鹏汽车部件有限公司 | A kind of clamping structure for safe automobile air bag |
| CN210092799U (en) * | 2019-08-14 | 2020-02-18 | 四川省玖典装配式装修有限公司 | Special junction box for light steel partition wall |
| CN214850273U (en) * | 2021-02-22 | 2021-11-23 | 国网能源伊犁煤电有限公司 | Wiring box convenient for wiring for electrical engineering |
| CN216598868U (en) * | 2022-01-12 | 2022-05-24 | 河北建设集团股份有限公司 | Modular concealed junction box for construction site |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115224646A (en) | 2022-10-21 |
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