CN210373127U - Down lamp installation connection structure - Google Patents
Down lamp installation connection structure Download PDFInfo
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- CN210373127U CN210373127U CN201921877559.7U CN201921877559U CN210373127U CN 210373127 U CN210373127 U CN 210373127U CN 201921877559 U CN201921877559 U CN 201921877559U CN 210373127 U CN210373127 U CN 210373127U
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- clamping groove
- down lamp
- mounting
- connecting piece
- shell
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Abstract
The utility model relates to the technical field of lighting lamps, in particular to a down lamp mounting and connecting structure; the adopted technical scheme is as follows: a down lamp mounting and connecting structure comprises a down lamp shell, wherein a plurality of convex blocks are arranged on the inner side wall of a shell mounting end, and through holes are formed in the side wall of the shell mounting end; the connecting piece is characterized by also comprising a round connecting piece, wherein one end face of the connecting piece is provided with a first connecting block and a plurality of second connecting blocks; the first connecting block is provided with a mounting hole, the second connecting block is provided with a first clamping groove and a second clamping groove, and the second clamping groove is communicated with the first clamping groove; the lug can slide along the circumferential direction of the connecting piece in the first clamping groove, the through hole is aligned with the mounting hole when the lug slides to the limit position in the first clamping groove, and the through hole is connected with the mounting hole through a screw. The utility model discloses down lamp casing passes through the buckle fixed from top to bottom and single screw side is fixed, connects firm safety, and the installation is dismantled conveniently, and the down lamp of being convenient for is installed and is maintained.
Description
Technical Field
The utility model relates to an illumination lamps and lanterns technical field, concretely relates to down lamp erection joint structure.
Background
The down lamp is a lighting lamp embedded in a ceiling and emitting light downward, and is widely used in home decoration design. The down lamp not only plays a role in illumination, but also plays a role in decorating and beautifying a ceiling. The existing down lamp is characterized in that after parts are installed in a shell, the shell and a ceiling are fixedly installed through spring buckles or screws, and therefore the down lamp is fixed. Spring buckle's mounting means, though the installation is simple, nevertheless dismantle certain professional knowledge that the trouble needs to the installation is firm inadequately, and the down lamp has the risk that drops. Although the screw connection installation mode is firm, the installation and the disassembly are inconvenient.
SUMMERY OF THE UTILITY MODEL
To the inconvenient, the technical problem who has the risk that drops of above-mentioned down lamp installation, the utility model provides a down lamp erection joint structure can have the installation simple, fixed firm, the characteristics of being convenient for maintain at the assigned position with firm the installing of down lamp.
The utility model discloses a following technical scheme realizes:
a down lamp mounting and connecting structure comprises a down lamp shell, wherein a plurality of convex blocks are arranged on the inner side wall of a shell mounting end, and through holes are formed in the side wall of the shell mounting end; the connecting piece is characterized by also comprising a round connecting piece, wherein one end face of the connecting piece is provided with a first connecting block and a plurality of second connecting blocks; the first connecting block is provided with a mounting hole, the second connecting block is provided with a first clamping groove and a second clamping groove, the first clamping groove is arranged along the circumferential direction of the connecting piece, the second clamping groove is vertically arranged, and the second clamping groove is communicated with the first clamping groove; the lug can slide along the circumferential direction of the connecting piece in the first clamping groove, the through hole is aligned with the mounting hole when the lug slides to the limit position in the first clamping groove, and the through hole is connected with the mounting hole through a screw.
The utility model discloses during the use, earlier with connecting piece and down lamp fixture fixed connection, then establish down lamp casing installation pot head outside first connecting block, second connecting block, make the lug insert in the first draw-in groove through the second draw-in groove. And the shell is rotated along the circumferential direction of the shell, so that the convex block slides to the limit position in the first clamping groove, and then a screw penetrates through the mounting hole to be connected with the shell, and the shell is fixedly connected with the connecting piece. Therefore, the down lamp shell is fixedly connected with the connecting piece in a clamping and screw connection matching mode, and the connection is stable and safe; and the upper and lower fixing of the buckle and the side fixing of a single screw are realized, so that the installation and the disassembly are convenient, and the installation and the maintenance of the down lamp are convenient.
Furthermore, a recess is formed in one side wall of the first clamping groove and used for clamping the bump. Through the further relative rotation of injecing connecting piece and casing circumference in the notch, can further improvement casing and the steadiness of connecting the connecting piece.
Preferably, the notch is located on the side where the first clamping groove is connected with the second clamping groove, and the side wall of the first clamping groove provides upward supporting force for the shell, so that the stability of connection between the shell and the connecting piece is ensured.
Preferably, first link block is the arc, first link block sets up in the lateral wall of connecting piece to improve the joint strength of first link block and connecting piece, prevent stress concentration.
Furthermore, a nut is embedded in the mounting hole and is concentrically arranged with the mounting hole. Improve the joint strength of screw and first connecting block on the one hand, on the other hand improves the life of first connecting block dismouting repeatedly.
Preferably, a plurality of fins are uniformly distributed on the circumference of the side wall of the nut, so that the connection strength of the nut and the first connecting block is improved.
Preferably, the lugs are evenly distributed along the circumference of the shell.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model is provided with a lug at the mounting end of the shell, a through hole at the side wall, a first connecting block and a plurality of second connecting blocks at one end face of the connecting piece; and the first connecting block is provided with a mounting hole, the second connecting block is provided with a first clamping groove and a second clamping groove, and the second clamping groove is communicated with one end of the first clamping groove. During the use, the lug passes through in the second draw-in groove inserts first draw-in groove to along casing circumference rotatory casing, reuse screw passes the mounting hole and is connected with the casing, accomplishes the fixed connection of casing and connecting piece. Therefore, the down lamp shell is fixedly connected with the connecting piece in a clamping and screw connection matching mode, and the connection is stable and safe; and the upper and lower fixing of the buckle and the side fixing of a single screw are realized, so that the installation and the disassembly are convenient, and the installation and the maintenance of the down lamp are convenient.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic sectional view of the second connecting block of the present invention.
Reference numbers and corresponding part names in the drawings:
1-shell, 11-lug, 12-through hole, 13-nut, 2-connecting piece, 21-first connecting block, 22-second connecting block, 23-mounting hole, 24-first clamping groove, 25-second clamping groove and 26-notch.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Examples
The utility model provides a down lamp erection joint structure, includes down lamp casing 1, 1 installation end inside wall of casing is equipped with a plurality of lugs 11, 1 installation end lateral wall of casing is equipped with through-hole 12. The connecting piece is characterized by further comprising a round connecting piece 2, wherein a first connecting block 21 and a plurality of second connecting blocks 22 are arranged on one end face of the connecting piece 2; it can be understood that, during installation, one end face of the connecting piece 2 opposite to the first connecting block 21 is fastened on a down lamp fixture, such as a ceiling, a wall, a beam, a bracket and the like; the connecting piece 2 can be fixed by screw connection, clamping connection, bonding and other modes. In order to improve the aesthetic property of the connection between the connecting piece 2 and the shell 1 and reduce the gap between the connecting piece 2 and the shell 1, the first connecting block 21 and the second connecting block 22 are both perpendicular to the connecting piece 2.
The first connecting block 21 is provided with a mounting hole 23, and the second connecting block 22 is provided with a first clamping groove 24 and a second clamping groove 25 along the connecting piece 2. Specifically, the first engaging groove 24 extends circumferentially along the connecting member 2, the second engaging groove 25 extends axially along the connecting member 2, and the second engaging groove 25 communicates with one end of the first engaging groove 24, thereby forming an inverted L-shaped groove. The projection 11 can slide along the circumferential direction of the connector 2 in the first slot 24, and the through hole 12 is aligned with the mounting hole 23 when the projection 11 slides to the limit position in the first slot 24. The through holes 12 are connected with the mounting holes 23 through screws, and correspondingly, if the through holes 12 are unthreaded holes, the through holes are connected through self-tapping screws, and if the through holes are threaded holes, the through holes are connected through machine-made screws.
The utility model discloses during the use, earlier with connecting piece 2 and down lamp fixture fixed connection, then establish 1 installation pot head of down lamp casing outside first connecting block 21, second connecting block 22, make lug 11 insert in first draw-in groove 24 through second draw-in groove 25. And rotating the shell 1 along the circumferential direction of the shell 1 to enable the bump 11 to slide in the first clamping groove 24 to the limit position, and then using a screw to penetrate through the mounting hole 23 to be connected with the shell 1, so as to complete the fixed connection of the shell 1 and the connecting piece 2. Therefore, the down lamp shell 1 is fixedly connected with the connecting piece 2 in a clamping and screw connection matching mode, and the connection is stable and safe; and the upper and lower fixing of the buckle and the side fixing of a single screw are realized, so that the installation and the disassembly are convenient, and the installation and the maintenance of the down lamp are convenient.
Further, a notch 26 is formed in a side wall of the first locking groove 24, and the notch 26 is used for locking the protrusion 11. The notches 26 further limit the relative rotation of the connecting piece 2 and the shell 1 in the circumferential direction, so that the stability of the connection between the shell 1 and the connecting piece 2 can be further improved.
Preferably, the recess 26 is located on the side where the first card slot 24 is connected to the second card slot 25, that is, on the lower side of the first card slot 24. The side wall of the first clamping groove 24 provides upward supporting force for the shell 1, and the stability of the connection between the shell 1 and the connecting piece 2 is ensured.
Preferably, the first connecting block 21 is arc-shaped, and the first connecting block 21 is disposed on the side wall of the connecting member 2, so as to improve the connection strength between the first connecting block 21 and the connecting member 2 and prevent stress concentration. Likewise, the second connector 22 is also arcuate.
Further, the mounting hole 23 is embedded with a nut 13, and the nut 13 is concentrically arranged with the mounting hole 23. Improve the joint strength of screw and first connecting block 21 on the one hand, on the other hand can prevent to lead to mounting hole 23 to become invalid because of the installation many times, and then improves the life of first connecting block 21 dismouting repeatedly.
Preferably, a plurality of fins are uniformly distributed on the circumference of the side wall of the nut 13, so that the connection strength between the nut 13 and the first connecting block 21 is improved.
Preferably, the lugs 11 are uniformly distributed along the circumference of the shell 1, and the corresponding second connecting blocks 22 are uniformly distributed along the circumference of the connecting piece 2.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a down lamp erection joint structure, includes down lamp casing (1), its characterized in that: the inner side wall of the mounting end of the shell (1) is provided with a plurality of lugs (11), and the side wall of the mounting end of the shell (1) is provided with a through hole (12);
the connecting piece is characterized by also comprising a round connecting piece (2), wherein one end face of the connecting piece (2) is provided with a first connecting block (21) and a plurality of second connecting blocks (22);
the first connecting block (21) is provided with a mounting hole (23), the second connecting block (22) is provided with a first clamping groove (24) and a second clamping groove (25), the first clamping groove (24) is arranged along the circumferential direction of the connecting piece (2), the second clamping groove (25) is vertically arranged, and the second clamping groove (25) is communicated with the first clamping groove (24);
the protruding block (11) can slide along the circumferential direction of the connecting piece (2) in the first clamping groove (24), when the protruding block (11) slides to the limit position in the first clamping groove (24), the through hole (12) is aligned with the mounting hole (23), and the through hole (12) is connected with the mounting hole (23) through a screw.
2. A downlight mounting connection according to claim 1, wherein: a notch (26) is formed in one side wall of the first clamping groove (24), and the notch (26) is used for clamping the convex block (11).
3. A downlight mounting connection according to claim 2, wherein: the notch (26) is positioned at one side where the first clamping groove (24) is connected with the second clamping groove (25).
4. A down lamp mounting and connecting structure according to any one of claims 1 to 3, wherein: the first connecting block (21) is arc-shaped, and the first connecting block (21) is arranged on the side wall of the connecting piece (2).
5. A down lamp mounting-connecting structure according to claim 4, wherein: the mounting hole (23) is embedded with a nut (13), and the nut (13) and the mounting hole (23) are concentrically arranged.
6. A down lamp mounting-connecting structure according to claim 5, wherein: and a plurality of fins are uniformly distributed on the circumference of the side wall of the nut (13).
7. A down lamp mounting-connecting structure according to claim 4, wherein: the lugs (11) are uniformly distributed along the circumference of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921877559.7U CN210373127U (en) | 2019-11-01 | 2019-11-01 | Down lamp installation connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921877559.7U CN210373127U (en) | 2019-11-01 | 2019-11-01 | Down lamp installation connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210373127U true CN210373127U (en) | 2020-04-21 |
Family
ID=70257188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921877559.7U Active CN210373127U (en) | 2019-11-01 | 2019-11-01 | Down lamp installation connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210373127U (en) |
-
2019
- 2019-11-01 CN CN201921877559.7U patent/CN210373127U/en active Active
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| GR01 | Patent grant |