Corner connecting piece for lamp trough ceiling decoration

Abstract

The utility model relates to a corner connecting piece for lamp trough ceiling decoration, and belongs to the technical field of building decoration. The corner connecting piece is in a right-angle shape and comprises a first connecting part and a second connecting part, a U-shaped groove of the first connecting part faces the right-angle outer side of the corner connecting piece, and a keel clamping groove is formed in the first connecting part. The corner connecting piece can meet the requirement for assembling and connecting keels at two positions of lamp trough ceiling decoration at the same time, the variety of connecting pieces in ceiling decoration is reduced, and the installation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building decoration, specifically relates to a corner connecting piece for lamp groove suspended ceiling decoration. BACKGROUND

[0002] The suspended ceiling decoration is applied more and more widely in present indoor decoration, wherein, the lamp groove suspended ceiling decoration form of setting hidden lamp band at roof edge is a relatively classic decoration mode. When carrying out lamp groove suspended ceiling decoration, light steel keel needs to be used to build suspended ceiling framework, the framework needs to build a row of inverted T-shaped frame along the roof edge first, the vertical keel top end of inverted T-shaped frame is connected and fixed with the roof through the edge keel, the inner side end of horizontal keel is connected and fixed with the wall body through the edge keel, and the outer side end of horizontal keel of a row of inverted T-shaped frame is connected as a whole using a long auxiliary keel. In the process of building lamp groove suspended ceiling framework, the butt joint of vertical keel and horizontal keel of inverted T-shaped frame needs to use connecting piece, and the butt joint of outer side end of horizontal keel and long auxiliary keel also needs to use connecting piece. In the present construction process, two different structure corner connecting pieces are used in the butt joint of the two places, two different connecting pieces need to be configured when carrying out construction, and the connecting pieces need to be sorted by construction personnel when using, so that the complexity of decoration material types and construction difficulty are increased. SUMMARY

[0003] In order to solve the problems in the prior art, the utility model discloses a corner connecting piece for lamp groove suspended ceiling decoration to solve the problem that the keel building of the present lamp groove suspended ceiling decoration needs multiple corner connecting pieces.

[0004] The technical scheme adopted by the utility model is: the corner connecting piece is in right angle shape, includes first connecting part and second connecting part, the first connecting part and the second connecting part are all U-shaped groove, wherein the U-shaped groove of the first connecting part is arranged to the right angle outside of the corner connecting piece, and the first connecting part is provided with keel clamping groove.

[0005] Further, the two side plates of the first connecting part are in mushroom type, and the keel clamping groove is formed between the two ends of the side plate of the first connecting part and the bottom plate.

[0006] Further, the keel clamping groove of the first connecting part is a bevel groove.

[0007] Further, the bottom plate of the second connecting part is provided with a row of calabash type connecting holes.

[0008] Or as another design, the keel clamping groove of the first connecting part is a square groove.

[0009] Further, the bottom plate of the second connecting part is recessed and formed with clamping notches on the two sides close to one end of the first connecting part.

[0010] Further, the plug-in end of the two side plates of the second connecting part is chamfered.

[0011] With respect to the prior art, the further progress of the corner connecting piece for lamp slot ceiling decoration designed by the utility model patent lies in that the U-shaped groove of the first connecting part of the corner connecting piece is arranged towards the right-angle outer side of the connecting piece, and the two side plates of the first connecting part are arranged in a mushroom type, so that the clamping groove is formed between the two ends of the side plate of the first connecting part and the bottom plate, and the first connecting part can be directly used for clamping the C-shaped light steel keel. When the inverted T-shaped frame of the lamp slot hoisting framework is built, the first connecting part of the corner connecting piece is inserted into the C-shaped groove of the horizontal keel first, and then the second connecting part of the corner connecting piece is inserted into the C-shaped groove of the vertical keel from the bottom end, so that the butt joint of the horizontal keel and the vertical keel of the inverted T-shaped frame can be completed; when the long auxiliary keel is butt jointed with the horizontal keel of the inverted T-shaped frame, the second connecting part of the corner connecting piece is inserted into the C-shaped groove of the horizontal keel from the outer side end of the horizontal keel, so that the first connecting part is located at the outer side of the end part of the horizontal keel, and then the auxiliary keel is directly clamped in the keel clamping groove at the upper and lower ends of the first connecting part, so that the assembly of the horizontal keel and the auxiliary keel can be completed, the application is convenient and fast, and one kind of corner connecting piece can be used for the complete keel assembly of two positions, the types of connecting pieces are simplified, and the construction efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a structure schematic view of the first embodiment of the corner connecting piece for lamp slot ceiling decoration.

[0013] Figure 2 is Figure 1 is an expanded structure schematic view of the corner connecting piece.

[0014] Figure 3 is Figure 1 is an application structure schematic view of the corner connecting piece.

[0015] Figure 4 is a structure schematic view of the second embodiment of the corner connecting piece for lamp slot ceiling decoration.

[0016] Figure 5 is Figure 4 is an expanded structure schematic view of the corner connecting piece.

[0017] Figure 6 is Figure 4 is an application structure schematic view of the corner connecting piece.

[0018] Figure 7 is a structure schematic view of the corner connecting piece for lamp slot ceiling decoration constituting a ceiling framework.

[0019] In the figure, 1 first connecting part, 2 second connecting part, 3 keel clamping groove, 4 clamping notch, 5 gourd type connecting hole, 11 side plate, 6 ordinary C-shaped keel, 7 C-shaped keel with cutting groove, 8 transverse keel, 9 vertical keel, 10 corner connecting piece. DETAILED DESCRIPTION

[0020] The utility model will be further described below in combination with the drawings and specific embodiments. The technical solutions in the embodiments of the utility model are clearly and completely described, and the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0021] Embodiment 1

[0022] As shown in Figure 1 、 2 , the utility model discloses a first embodiment of corner connecting piece for light trough suspended ceiling decoration, and the corner connecting piece is in right angle shape, is integrally punched and is bent into shape by a plate body, and includes first connecting part 1 and second connecting part 2, and the first connecting part 1 and the second connecting part 2 are both U-shaped groove, and the U-shaped groove of the first connecting part 1 is arranged to the outside of the right angle of the corner connecting piece.

[0023] The two side plates 11 of the first connecting part 1 are in same mushroom type, and the two ends of the side plate 11 of the first connecting part 1 form keel clamping groove 3 with the bottom plate respectively. In this embodiment, the keel clamping groove 3 is inclined groove, and the side close to the bottom plate is inclined, and the other side is parallel to the bottom plate.

[0024] A row of gourd type connecting holes 5 are formed on the bottom plate of the second connecting part 2 along the center line, the bottom plate of the second connecting part 2 is recessed on both sides of the end close to the first connecting part 1 and forms clamping notch 4, and the insertion end of the two side plates of the second connecting part 2 is chamfered, facilitating the smooth insertion of the C-shaped keel.

[0025] The height of the side plate 11 of the first connecting part 1 is about 14.5mm, and the height of the side plate of the second connecting part is about 17.5mm, the corner connecting piece of this embodiment is used for the clamping connection of ordinary C-shaped keel 6, guaranteeing that the clamping hook of the end of the ordinary C-shaped keel 6 can be clamped into the keel clamping groove 3 smoothly and can be kept fixed and will not be separated.

[0026] Embodiment 2

[0027] As shown in Figure 4 、 5, 6, the utility model discloses a second embodiment of corner connecting piece for light trough suspended ceiling decoration, the difference between the corner connecting piece and embodiment 1 in this embodiment is that the specific size shape of each part, the corner connecting piece is used for the C-shaped keel 7 of the truncated groove, the truncated groove is uniformly arranged on the top of the side plate of the C-shaped keel 7 along the length direction, and the C-shaped keel is conveniently and quickly cut off. To ensure the rigidity of the keel structure, the top of the side plate of the C-shaped keel is folded multiple times, after folding, the height of the side plate of the C-shaped keel is reduced, and the bending of the top of the side plate is widened, to meet the use requirement, the keel clamping groove 3 of the corner connecting piece of this embodiment is formed into a square slot, the width of the square slot is adapted to the width of the bending of the top of the side plate of the C-shaped keel 7 of the truncated groove, and the height of the side plate of the first connecting part 1 and the second connecting part 2 is reduced to about 12.2mm, facilitating the insertion of the C-shaped keel 7 of the truncated groove.

[0028] In combination Figure 7 As shown in the figure, the corner connecting piece is used for building the keel framework of light trough suspended ceiling decoration, first, the inverted T-shaped frame is built, the first connecting part 1 of the corner connecting piece 10 is inserted into the C-shaped groove of the horizontal keel 8, and is slid along the horizontal keel 8 to the appropriate position, then the second connecting part 2 of the corner connecting piece 10 is inserted into the C-shaped groove of the vertical keel 9 from the bottom end, the butt joint of the horizontal keel 8 and the vertical keel 9 of the inverted T-shaped frame can be completed, and rivets are used for fixing. The inner side end of the horizontal keel 8 and the top of the vertical keel 9 are respectively connected and fixed with the wall and the roof through the side keel, after all the inverted T-shaped frames are built, the long auxiliary keel is butt jointed with the horizontal keel 8 of the inverted T-shaped frame, when butt jointing, the second connecting part 2 of the second corner connecting piece 10 is inserted into the C-shaped groove of the horizontal keel 8 from the outer side end of the horizontal keel 8, when inserting, the first connecting part 1 of the corner connecting piece 10 is left outside the end part of the horizontal keel 8, then the auxiliary keel is directly clamped in the keel clamping groove at the upper and lower ends of the first connecting part 1 of the corner connecting piece 10, and the assembly of the horizontal keel and the auxiliary keel can be completed.

[0029] The above is only the preferred embodiment of the present application, and cannot limit the implementation range of the present application, that is, any simple equivalent change and modification made according to the claims and the description of the present application still belongs to the scope covered by the present application.

Claims

1. A corner connector for light trough ceiling decoration, wherein the corner connector is right-angled, characterized in that, It includes a first connecting part and a second connecting part, both of which are U-shaped grooves. The U-shaped groove of the first connecting part is oriented towards the outside of the right angle of the corner connector, and a keel groove is provided on the first connecting part.

2. The corner connector for light trough ceiling decoration according to claim 1, characterized in that, The two side plates of the first connecting part are mushroom-shaped, and the two ends of the side plates of the first connecting part form keel grooves with the bottom plate respectively.

3. A corner connector for light trough ceiling decoration according to claim 2, characterized in that, The keel grooves of the first connecting part are inclined grooves.

4. A corner connector for ceiling trough decoration according to claim 3, characterized in that, A row of gourd-shaped connecting holes is opened on the bottom plate of the second connecting part.

5. A corner connector for light trough ceiling decoration according to claim 2, characterized in that, The keel slots of the first connecting part are square slots.

6. A corner connector for ceiling decoration in a light trough according to claim 4 or 5, characterized in that, The bottom plate of the second connecting part has indented notches on both sides near the end of the first connecting part.

7. A corner connector for light trough ceiling decoration according to claim 6, characterized in that, The insertion ends of the two side plates of the second connecting part are chamfered.

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