A wire box keel connection structure

Abstract

The present invention discloses a wire box keel connection structure, which includes: a keel connection structure and a wire box keel, wherein the keel connection structure includes a horizontal keel and a vertical keel, one end of the vertical keel is clamped on the protrusion of the horizontal keel to form a T-shaped structure, and the wire box keel is an I-shaped keel, and the wire box keel includes two side panels and a plurality of wire box grooves, the two side panels are respectively fixedly connected to the two ends of the plurality of wire box grooves, a plurality of first wire tube holes are symmetrically arranged on the two side panels, and vertical bending plates are arranged at both ends of the side panels, and the wire box keel is fixedly vertically connected to the two vertical keels through the vertical bending plates. The wire box keel in the wire box keel connection structure of the present invention fixes the wire box and the wire tube under construction in an orderly manner to avoid the wire being exposed outside, so as to solve the problem of cutting grooves in the wall to fix the wire box and pulling wires outside the wall, and provides a time-saving and labor-saving way to install the wire box.

Description

Technical Field

[0001] The invention relates to a connection structure, in particular to a wire box keel connection structure. Background Art

[0002] In home decoration, the junction box is one of the electrical auxiliary materials, because the wires used for decoration pass through the wire tube, and the junction box is used as a transition at the joint of the wire (for example, the line is relatively long, or the wire tube needs to turn a corner). The wire tube is connected to the junction box, and the wires in the wire tube are connected in the junction box, which plays the role of protecting the wires and connecting the wires. This is the junction box. At present, the junction boxes on the market are all pre-buried junction boxes. They are pre-set in the wall. When pouring cement walls, they will be deformed under the action of external forces, and the position will change and cannot reach the accuracy. It will cause installation difficulties for the subsequent wall construction and switches and sockets. When installing the junction box in the wall, the fixed installation method is relatively troublesome, especially when installing multiple wire boxes, the wall cutting grooves are inconsistent, resulting in an uneven appearance. The present invention provides a keel connection structure that is convenient and quick to install the wire box in the wall to solve the problem of fixed installation of the junction box. Summary of the invention

[0003] The present invention aims to solve the above-described problems. The purpose of the present invention is to provide a wire box keel connection structure, in which the horizontal and vertical keels are spliced ​​in a clamping and fixing manner, thereby improving the construction efficiency, wherein the wire box keel can be used as an ordinary horizontal bracing keel, and at the same time, the number of wire box slots in the wire box keel can be set according to the requirements of installing the wire box in the wall, and the wires used can be fixed in an orderly manner through the wire tube holes in the side panels of the wire box keel, thereby realizing a wire box keel connection structure that integrates multiple functions.

[0004] According to one aspect of the present invention, the present invention provides a wire box keel connection structure, the wire box keel connection structure comprises: a keel connection structure and a wire box keel, the keel connection structure comprises: a horizontal keel and two vertical keels, the horizontal keel is a U-shaped keel, and a plurality of protrusions are symmetrically arranged at two flanges of the horizontal keel, and any one of the two vertical keels is a C-shaped keel, and a plurality of through holes are arranged on the two flanges; the spacing between two adjacent protrusions of the horizontal keel is d, and the width of the web of the horizontal keel is l; the width of the flange of the vertical keel is a, and the width of the web of the vertical keel is b, wherein d=a, l=b; the width of the two vertical keels is One end is clamped on the protrusion of the horizontal keel to form a T-shaped connection structure; the wire box keel is an I-shaped keel, and the wire box keel includes two side panels and a plurality of wire box grooves, the two side panels are respectively fixedly connected to the two ends of the plurality of wire box grooves, and a plurality of first wire tube holes are symmetrically arranged on the two side panels, and vertical bending plates are provided at both ends of the side panels. The wire box keel is fixedly connected vertically to the two vertical keels through the vertical bending plates; any one of the plurality of wire box grooves includes two support plates and a bottom plate, and a plurality of second wire tube holes are arranged on the main body of the support plate, a wire box fixing plate is provided on one side of the support plate, and a plurality of third wire tube holes are provided on the bottom plate.

[0005] Among them, the above-mentioned wire box keel connection structure can also have the following characteristics:

[0006] The plurality of through holes on the two flanges of the two vertical keels are symmetrically arranged.

[0007] Among them, the above-mentioned wire box keel connection structure can also have the following characteristics:

[0008] A plurality of holes are symmetrically arranged on the webs of the two vertical keels, and a plurality of C-shaped snap plates are arranged at positions corresponding to the plurality of holes. The C-shaped snap plates include a ridge plate and two bent plates formed by vertically bending in the same direction on both sides of the ridge plate. The two bent plates are fixedly connected to the edges of the corresponding holes on the webs of the vertical keels (12).

[0009] Among them, the above-mentioned wire box keel connection structure can also have the following characteristics:

[0010] The width of the two side plates of the wire box keel is equal to the width of the through holes on the webs of the two vertical keels.

[0011] Among them, the above-mentioned wire box keel connection structure can also have the following characteristics:

[0012] The radius of any one of the plurality of first wire tube holes symmetrically arranged on the two side plates of the wire box keel is 20-50 mm.

[0013] Among them, the above-mentioned wire box keel connection structure can also have the following characteristics:

[0014] The wire box fixing piece on one side of the support plate of the wire box keel is an elliptical wire box fixing piece.

[0015] Among them, the above-mentioned wire box keel connection structure can also have the following characteristics:

[0016] The plurality of protrusions arranged on the two flanges of the transverse keel are semi-cylindrical structures.

[0017] Among them, the above-mentioned wire box keel connection structure can also have the following characteristics:

[0018] The intervals between two adjacent through holes are equal.

[0019] The wire box keel connection structure of the present invention splices the horizontal keel and the vertical keel in a clamping manner. The installation process is easy to operate and the splicing position is easy to adjust, thereby improving construction efficiency. In addition, a wire box keel is provided, the number of wire box slots and wire tube holes of which can be set according to construction requirements. The wire box does not need to be grooved in the wall and can be fixed and installed in a convenient and quick manner, and multiple wire boxes can also maintain a neat appearance, which saves both manpower and material resources and realizes orderly fixation of construction lines and wire boxes.

[0020] Other characteristic features and advantages of the present invention will become clear from reading the following description of embodiments with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings incorporated into and constituting a part of the specification illustrate embodiments of the present invention and, together with the description, are used to explain the principles of the present invention. In these drawings, similar figure numerals are used to represent similar elements. The drawings described below are some embodiments of the present invention, but not all embodiments. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 A schematic diagram of a wire box keel connection structure according to an embodiment of the present invention is shown;

[0023] Figure 2 A schematic diagram of a wire box keel in a wire box keel connection structure according to an embodiment of the present invention is shown. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other arbitrarily without conflict.

[0025] The wire box keel connection structure provided by the present invention is described in detail with reference to the accompanying drawings.

[0026] like Figure 1 As shown is a schematic diagram of a wire box keel connection structure according to an embodiment of the present invention.

[0027] like Figure 1 As shown in the figure, a wire box keel connection structure provided by the present invention comprises: a keel connection structure 1 and a wire box keel 2, the keel connection structure comprises: a horizontal keel 11 and two vertical keels 12, the horizontal keel 11 is a U-shaped keel, and a plurality of protrusions 111 are symmetrically arranged at two flanges of the horizontal keel, and any one of the two vertical keels 12 is a C-shaped keel, and a plurality of through holes 121 are arranged on the two flanges; the spacing between two adjacent protrusions 111 of the horizontal keel is d, and the width of the web of the horizontal keel is l; the width of the flange of the vertical keel is a, and the width of the web of the vertical keel is b, wherein d=a, l=b; the wire box keel is an I-shaped keel, and the wire box keel comprises two side panels 21 and a plurality of A wire box slot 22, two side panels 21 are fixedly connected to the two ends of a number of wire box slots 22, a number of first wire tube holes 211 are symmetrically arranged on the two side panels 21, and vertical bending plates 23 are arranged at both ends of one of the two side panels 21, and the wire box keel is fixedly vertically connected to the two vertical keels 12 through the vertical bending plates 23; any one of the number of wire box slots 22 includes two support plates 221 and a bottom plate 222, a number of second wire tube holes 2211 are arranged on the main body of the support plate 221, a wire box fixing plate 2212 is arranged on one side of the support plate 221, and a number of third wire tube holes 2221 are arranged on the bottom plate 222; one end of the two vertical keels 12 are clamped on the protrusion 111 of the horizontal keel to form a T-shaped connection structure.

[0028] In this embodiment, the wire box keel connection structure includes: a keel connection structure 1 and a wire box keel 2, the keel connection structure 1 includes: a transverse keel 11 and two vertical keels 12, the transverse keel 11 is a U-shaped keel, and any one of the two vertical keels 12 is a C-shaped keel. A plurality of protrusions 111 are provided at symmetrical positions on the two flanges of the transverse keel 11, and the number of protrusions of the transverse keel can be arbitrarily set according to the actual use on site and the length of the transverse keel used, and the transverse keel can be fixedly connected to at least two vertical keels. Specifically, the spacing d between two adjacent protrusions of the transverse keel, the width of the web of the transverse keel is set to l, and the web of the vertical keel is set to l. The width b and the width a of the flange of the vertical keel can be customized according to the needs of construction, but in the production process, it must be satisfied that d is equal to a, and l is equal to b, so that one end of the vertical keel 12 can be clamped between the adjacent protrusions 111 of the horizontal keel 11 to form a T-shaped fixed structure, which is easy to operate and easy to adjust. The several protrusions of the horizontal keel can be set in the horizontal middle position of the flange, or can be set near the edge of the flange, so as to fix the vertical keel firmly; the wire box keel is an I-shaped keel, which provides a number of wire box grooves and wire tube holes to facilitate installation during construction. The wiring box and the line, specifically, the wiring box keel includes two side panels 21 and a plurality of wiring box slots 22, the two side panels 21 are fixedly connected to the two ends of the plurality of wiring box slots 22, and a plurality of first wire tube holes 211 are symmetrically arranged on the two side panels 21, and a vertical bending plate 23 is arranged at both ends of one of the two side panels 21, or a vertical bending plate 23 is arranged at both ends of the two side panels 21, and the vertical bending plates 23 at both ends of the wiring box keel are fixedly connected vertically with the two vertical keels 12 by self-tapping screws 3, and the vertical bending plates 23 of the two side panels can also be fixedly connected with the two vertical keels by welding or gluing or other methods; if Any one of the trunk box slots 22 includes two support plates 221 and a bottom plate 222, a plurality of second wire tube holes 2211 are arranged on the main body of the support plate 221, a wire box fixing plate 2212 is arranged on one side of the support plate 221, and a plurality of third wire tube holes 2221 are arranged on the bottom plate 222; wherein, the ends of the two support plates 221 of the wire box slot and the two side plates 21 of the wire box keel can be fixedly connected with each other by welding according to the installation position of the wire box, and the wire box slot and wire tube holes are arranged in the keel to solve the problem of damaging the wall caused by cutting grooves in the external wall for installing the wire box during on-site construction and the problem of pulling wires outside the wall.

[0029] A number of through holes 121 are also provided on the two flanges of the vertical keel 12, and the sizes and positions of the through holes 121 can be set according to the actual application requirements. The through holes 21 on the two flanges of the vertical keel can be set to symmetrical positions, and the size of the through holes 121 can also be consistent with the outer size of the protrusion 111 of the transverse keel. The protrusion 111 of the transverse keel can then be directly clamped in the through hole 121 on the flange of the vertical keel to fix the vertical keel to form a T-shaped fixing structure. Through the above implementation method, one end of the vertical keel is directly clamped on the protrusion of the transverse keel to splice the transverse keel and the vertical keel. The operation is simple and easy to adjust, thereby improving the construction speed.

[0030] A plurality of holes 122 may be provided on the web of the vertical keel 12, and a plurality of C-shaped snap plates 123 may be provided at positions corresponding to the plurality of holes 122. The C-shaped snap plates 123 include a ridge plate 1231 and two bent plates 1232 vertically bent in the same direction on both sides of the ridge plate. The two bent plates 1232 are fixedly connected to the edges of the corresponding holes 122 on the web of the vertical keel. The C-shaped snap plates provide an interface for hanging other accessories during use to meet the use requirements in construction projects.

[0031] One of the side panels 21 of the wire box keel is fixedly connected to the two vertical keels through a vertical bending plate 23. The bending plate 23 can be fixed to the vertical keel by means of self-tapping screws, or the bending plate 23 can be bent inwardly of the wire box keel so as to directly hang the bending plate 23 on the holes 122 symmetrically arranged on the webs of the two vertical keels 12. Certain conditions need to be met, that is, the width of the two side panels 21 of the wire box keel is set equal to the width of the through holes 123 on the webs of the two vertical keels 12, or the width of the bending plate 23 is made smaller than the width of the two side panels 21 of the wire box keel.

[0032] The radius of any one of the plurality of first wire tube holes 211 symmetrically arranged on the two side plates 21 of the wire box keel can be set within 20-50 mm. Specifically, the radius of any one of the plurality of first wire tube holes 211 is determined according to the radius of the wire tube used at the construction site.

[0033] The wire box fixing piece 2212 on one side of the support plate 221 of the wire box slot 22 of the wire box keel can use self-tapping screws to fix the wire box cover. The shape of the wire box fixing piece 2212 can be any structure. Preferably, it is an elliptical wire box fixing piece. During the application process, one elliptical wire box fixing piece can be used to fix the wire box covers on two adjacent wire box slots.

[0034] The structures of the several protrusions on the two flanges of the transverse keel 11 can be set to any structure. The protrusion 111 is set to a semi-cylindrical structure, which can reduce the friction during the vertical keel clamping process and facilitate installation. The spacing between the protrusions 111 can be preferably set to be equal. On the one hand, it is convenient to calculate the length between certain sections of the transverse keel. On the other hand, it makes the manufacturing process simple. The spacing between the protrusions 111 can also be set to be unequal according to the needs of actual applications.

[0035] The spacing between the through holes 121 on the two flanges of the vertical keel can be arbitrarily set according to the on-site usage. For example, the spacing between two adjacent through holes 121 is set to be equal, which facilitates the manufacturing process and distance measurement.

[0036] Figure 2 Schematic diagram of a wire box keel in a wire box keel connection structure according to an embodiment of the present invention.

[0037] like Figure 2 As shown in the figure, a wire box keel in a wire box keel connection structure provided by the present invention comprises two side panels 21 and a plurality of wire box grooves 22, the two side panels 21 are fixedly connected to the two ends of the plurality of wire box grooves 22 respectively, a plurality of first wire tube holes 211 are symmetrically arranged on the two side panels 21, and vertical bending plates 23 are arranged at both ends of one of the two side panels 21; any one of the plurality of wire box grooves 22 comprises two support panels 221 and a bottom panel 222, a plurality of second wire tube holes 2211 are symmetrically arranged on the main body of the support panel 221, a wire box fixing plate 2212 is arranged on one side of the support panel 221, and a plurality of third wire tube holes 2221 are arranged on the bottom panel 222.

[0038] The two ends of the two side panels 21 of the wire box keel may also be provided with vertical bending plates 23 at the same time, and the vertical keel is fixedly connected with the multiple bending plates 23 to make the connection structure between the wire box keel and the keel more firmly fixed.

[0039] The number of the wire box slots 22 in the wire box keel is set according to the number and size of the wire boxes used in the on-site construction. The opening positions and diameters of the first wire tube hole, the second wire tube hole and the third wire tube hole on the side panel of the wire box keel can be determined according to the position and diameter of the wire tubes used. The wire box keel can also be used as a cross-bracing keel.

[0040] In summary, according to the present invention, a junction box keel connection structure is provided, in which the horizontal and vertical keels are fixedly connected in a clamping manner, which is convenient to install and disassemble and simple to operate, saving the time of welding or connecting with screws in the traditional way during the construction process, greatly improving the construction efficiency, and at the same time providing a time-saving and labor-saving method for installing the junction box. The structure of the junction box keel fixes the junction box and the wire pipe under construction in an orderly manner to avoid the wires being exposed, so as to solve the problem of cutting grooves in the wall to fix the junction box and pulling wires outside the wall.

[0041] The contents described above may be implemented individually or in combination in various ways, and these variations are all within the protection scope of the present invention.

[0042] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A wire box keel connection structure, characterized in that: The wire box keel connection structure comprises: a keel connection structure (1) and a wire box keel (2). The keel connection structure comprises: a transverse keel (11) and two vertical keels (12). The transverse keel (11) is a U-shaped keel, and a plurality of protrusions (111) are provided at symmetrical positions on the two flanges of the transverse keel. Any one of the two vertical keels (12) is a C-shaped keel, and a plurality of through holes (121) are provided on the two flanges; The distance between two adjacent protrusions (111) of the transverse keel is d, and the width of the web of the transverse keel is l; the width of the flange of the vertical keel is a, and the width of the web of the vertical keel is b. Where, d = a, l = b; The size of the through hole (121) is consistent with the outer dimensions of the protrusion of the transverse keel (11); One end of the two vertical keels (12) is clamped on the protrusion (111) of the horizontal keel (11) to form a T-shaped connection structure; the wire box keel is an I-shaped keel, and the wire box keel comprises two side panels (21) and a plurality of wire box grooves (22), the two side panels (21) are respectively fixedly connected to the two ends of the plurality of wire box grooves (22), a plurality of first wire tube holes (211) are symmetrically arranged on the two side panels (21), and vertical bending plates (23) are arranged at both ends of the side panels (21), and the wire box keel is connected to the wire box keel through the vertical bending plates (23). The vertically fixed plate (23) is connected to the two vertical keels; a plurality of holes (122) are symmetrically arranged on the webs of the two vertical keels (12); the width of the two side plates (21) of the wire box keel is equal to the width of the holes (122) on the webs of the two vertical keels (12); the vertical bent plate (23) is connected to the vertical keels (12) by self-tapping screws, or the vertical bent plate (23) is bent toward the inside of the wire box keel to hang the vertical bent plate (23) on the holes (122) symmetrically arranged on the webs of the two vertical keels (12); Any one of the plurality of wire box slots (22) comprises two support plates (221) and a bottom plate (222), a plurality of second wire tube holes (2211) are arranged on the main body of the support plate (221), a wire box fixing plate (2212) is arranged on one side of the support plate (221), and a plurality of third wire tube holes (2221) are arranged on the bottom plate (222); A plurality of C-shaped snap plates (123) are provided at positions corresponding to the plurality of holes (122), wherein the C-shaped snap plates (123) include a ridge plate (1231) and two bent plates (1232) formed by vertically bending in the same direction on both sides of the ridge plate. The two bent plates (1232) are fixedly connected to the edges of the corresponding holes (122) of the web of the vertical keel (12).

2. The wire box keel connection structure according to claim 1, characterized in that: The plurality of through holes (121) on the two flanges of the two vertical keels (12) are symmetrically arranged.

3. The wire box keel connection structure according to claim 1, characterized in that: The radius of any one of the plurality of first wire tube holes (211) symmetrically arranged on the two side plates (21) of the wire box keel is 20-50 mm.

4. The wire box keel connection structure according to claim 1, characterized in that: The wire box fixing plate (2212) on one side of the supporting plate (221) of the wire box keel is an elliptical wire box fixing plate.

5. The wire box keel connection structure according to claim 1, characterized in that: The plurality of protrusions (111) arranged on the two flanges of the transverse keel (11) are semi-cylindrical structures.

6. The wire box keel connection structure according to claim 1, characterized in that: The distances between two adjacent through holes (121) are equal.

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