CN212961435U - Aluminium frame section bar and section bar connecting piece - Google Patents
Aluminium frame section bar and section bar connecting piece Download PDFInfo
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- CN212961435U CN212961435U CN202021674937.4U CN202021674937U CN212961435U CN 212961435 U CN212961435 U CN 212961435U CN 202021674937 U CN202021674937 U CN 202021674937U CN 212961435 U CN212961435 U CN 212961435U
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Abstract
The utility model provides an aluminium frame section bar and section bar connecting piece belongs to lamps and lanterns technical field. Two ends of the aluminum frame section are respectively provided with a leading-in hole with an outward opening and an anti-drop hole communicated with the inner cavity of the leading-in hole; the anti-drop hole is a through hole for communicating the inner cavity of the leading-in hole with the external space; the anti-drop hole is vertically communicated with the leading-in hole; the aluminum frame section is of an integrally formed structure. The profile connecting piece is L-shaped, two ends of the profile connecting piece are respectively provided with a leading-in part which is used for being in splicing fit with a leading-in hole in the aluminum frame profile, and the leading-in part is provided with an anti-falling part which is used for being in splicing fit with an anti-falling hole in the aluminum frame profile; the anti-drop part is a block-shaped bulge formed on the back surface of the introduction part, and one side of the anti-drop part close to the free end of the introduction part is provided with an introduction surface. The utility model provides an aluminium frame section bar and section bar connecting piece, both mutually support, have changed the equipment form of lamps and lanterns frame for the equipment of lamps and lanterns frame can directly be accomplished in the final assembly workshop, and then has effectively saved manufacturing cost, has improved production efficiency.
Description
Technical Field
The utility model belongs to the technical field of lamps and lanterns, more specifically say, relate to an aluminium frame section bar and section bar connecting piece.
Background
The existing side-emitting panel lamp structure mainly comprises a rear shell, a light source plate, a light guide plate, a diffusion plate, an aluminum frame group, reflective paper, an EVA pad, screws and the like. During assembly, the light source strips are firstly pasted on two sides of the aluminum frame, then the diffusion plate is assembled inside the aluminum frame, the light guide plate is assembled on the back of the diffusion plate, the reflective paper is assembled on the back of the light guide plate, the EVA pad is assembled on the back of the reflective paper, the back of the EVA pad is assembled on the back of the back plate, and finally the back plate is fixed on the aluminum frame through screws. The existing aluminum frame structure is formed by splicing four extruded sections, the four extruded sections are fixedly connected at the splicing position in a welding mode, the connection process needs a special welding workshop for processing, and the equipment investment cost required by production is very high and is not beneficial to production and processing.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide an aluminium frame section bar and section bar connecting piece aims at solving present lamps and lanterns frame connection technology and needs special welding shop to process, and the equipment input cost of production needs is very big, is unfavorable for the technical problem of production and processing.
On one hand, the aluminum frame section is provided, and two ends of the aluminum frame section are respectively provided with an introduction hole with an outward opening and an anti-falling hole communicated with an inner cavity of the introduction hole.
Further, the anti-dropping hole is a through hole which is communicated with the inner cavity of the leading-in hole and the external space.
Further, the anti-dropping hole is vertically communicated with the leading-in hole.
Further, the aluminum frame section is of an integrally formed structure.
Further, the aluminum frame profile includes:
the bar-shaped main body is provided with a first outer surface which is horizontally arranged and a second outer surface which is vertically arranged and vertically intersected with the first outer surface;
the supporting plate is arranged on one side of the first outer surface, which is far away from the second outer surface, extends outwards along the extending direction of the first outer surface and is used for being connected with the diffusion plate; and
the extension plate is arranged on one side, far away from the first outer surface, of the second outer surface and extends upwards along the extending direction of the second outer surface;
the leading-in hole is positioned at the end part of the strip-shaped main body, and the anti-falling hole is formed in one surface, opposite to the first outer surface, of the strip-shaped main body.
One of the above technical solutions has the following beneficial effects: compared with the prior art, the assembly form of the lamp frame is changed, the leading-in holes suitable for leading-in parts inserted in the section bar connecting pieces are additionally arranged at the two ends of the aluminum frame section bar, the anti-falling holes suitable for anti-falling parts inserted in the section bar connecting pieces are also formed, the lamp frame is inserted, the aluminum frame section bar can be assembled and connected with the section bar connecting pieces without tools, the wire-out processing is not needed, the structure is simple to operate and easy to assemble, the assembly of the lamp frame can be directly completed in a general assembly workshop, the production cost is effectively saved, and the production efficiency is improved.
On the other hand, the utility model provides a section bar connecting piece, the section bar connecting piece is the L type, both ends all be equipped with be used for with in the aluminium frame section bar leading-in portion of leading-in hole grafting cooperation, be provided with on the leading-in portion be used for with in the aluminium frame section bar anticreep hole grafting cooperation anticreep portion.
Furthermore, the anti-drop part is a block-shaped bulge formed on the back surface of the introduction part, and one side of the anti-drop part close to the free end of the introduction part is provided with an introduction surface.
Further, the section bar connecting piece is of an integrally formed structure.
Further, the outer surface profile of the profile connecting piece is matched with the outer surface profile of the aluminum frame profile.
Further, the introduction part has a hollow structure.
One of the above technical solutions has the following beneficial effects: compared with the prior art, the embodiment of the utility model provides a section bar connecting piece can with above-mentioned aluminium frame section bar cooperation of pegging graft, and then has changed the equipment form of lamps and lanterns frame, has realized the grafting of lamps and lanterns frame for the equipment of lamps and lanterns frame can directly be accomplished in the final assembly workshop, and then has effectively saved manufacturing cost, has improved production efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of an aluminum frame profile provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a profile connector according to an embodiment of the present invention;
fig. 3 is a schematic view of an assembly structure of an aluminum frame profile and a profile connector according to an embodiment of the present invention;
fig. 4 is a partially enlarged structural view of a portion a in fig. 3.
In the figure: 100. an aluminum frame profile; 110. a strip-shaped main body; 120. a first outer surface; 130. a second outer surface; 140. a support plate; 150. an epitaxial plate; 200. an introduction hole; 300. anti-drop holes; 400. a profile connector; 410. an introduction section; 420. an anti-drop part; 430. a lead-in surface.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 4, an aluminum frame profile provided by an embodiment of the present invention will now be described. Both ends of the aluminum frame profile 100 are respectively provided with an introduction hole 200 with an outward opening and a coming-off preventing hole 300 communicated with an inner cavity of the introduction hole 200.
When assembling the lamp frame, two adjacent aluminum frame profiles 100 are connected by the profile connector 400. Specifically, the leading-in part 410 of the profile connector 400 is inserted into the leading-in hole 200 of the corresponding end of the aluminum frame profile 100 until the anti-falling part 420 of the profile connector 400 is inserted into the anti-falling hole 300, the connection operation of two adjacent aluminum frame profiles 100 is completed, and then the above operations are repeated until four aluminum frame profiles 100 in the lamp frame are connected into a stable frame shape through four profile connectors 400.
The embodiment of the utility model provides an aluminium frame section bar 100, compared with the prior art, the equipment form of lamps and lanterns frame has been changed, add at aluminium frame section bar 100's both ends and established leading-in portion 410 male inlet hole 200 in being suitable for section bar connecting piece 400, and be suitable for in section bar connecting piece 400 anticreep portion 420 male anticreep hole 300, the grafting of lamps and lanterns frame has been realized, make aluminium frame section bar 100 need not the instrument alright with section bar connecting piece 400 assembled connection, do not need the line external processing, this simple structure operation easily assembles, make the equipment of lamps and lanterns frame can directly accomplish in the final assembly workshop, and then effectively saved manufacturing cost, and the production efficiency is improved.
The anti-slip hole 300 may be a blind hole or a through hole. When the anti-drop hole 300 is a blind hole, the aluminum frame profile 100 is not easy to separate after being connected with the profile connector 400; when the anti-dropping hole 300 is a through hole communicating the inner cavity of the introduction hole 200 with the external space, the operator can push out the anti-dropping part 420 in the anti-dropping hole 300 by means of foreign objects or directly according to needs, and further separate the profile connector 400 from the aluminum frame profile 100, so as to replace or maintain the corresponding component.
In addition, the anti-slip hole 300 may be vertically connected to the introduction hole 200 or may be connected to the introduction hole at an acute angle. Wherein, the anti-dropping hole 300 is vertically communicated with the leading-in hole 200, and the manufacturing process is simpler.
To ensure the aesthetic appearance of the outer surface of the aluminum frame profile 100, the anti-slip holes 300 may be formed on the back surface of the aluminum frame profile 100.
The aluminum frame profile 100 may be formed in one piece to ensure stability of the overall structure and facilitate manufacturing.
Specifically, the aluminum frame profile 100 is directly and vertically cut by an extrusion process.
Referring to fig. 1, as an embodiment of the aluminum frame profile 100 of the present invention, the aluminum frame profile 100 includes a bar-shaped main body 110, a supporting plate 140 and an extending plate 150. The bar-shaped body 110 has a first outer surface 120 horizontally disposed and a second outer surface 130 vertically disposed and perpendicularly intersecting the first outer surface 120. The supporting plate 140 is disposed on a side of the first outer surface 120 away from the second outer surface 130, and extends outward along an extending direction of the first outer surface 120 for interfacing with the diffusion plate. The extension plate 150 is disposed on a side of the second outer surface 130 away from the first outer surface 120, and extends upward in an extending direction of the second outer surface 130. Wherein the introduction hole 200 is located at an end of the bar-shaped body 110, and the coming-off preventing hole 300 is provided at a side of the bar-shaped body 110 disposed opposite to the first outer surface 120.
The longitudinal section of the bar body 110 in this embodiment may be rectangular or square, and when in use, the diffusion plate is mounted to the support plate 140. The top end of the extension plate 150 is higher than the top end of the anti-slip hole 300, so that the part of the anti-slip part 420 extending out of the anti-slip hole 300 is provided with a space.
The embodiment of the utility model provides a still provide a section bar connecting piece 400. Referring to fig. 1 to 4, the profile connector 400 is L-shaped, and both ends of the profile connector are provided with an introduction portion 410 for being inserted into and matched with the introduction hole 200 of the aluminum frame profile 100, and the introduction portion 410 is provided with an anti-falling portion 420 for being inserted into and matched with the anti-falling hole 300 of the aluminum frame profile 100.
In this embodiment, the introduction portion 410 may be a rod, a plate, or other shapes, and the anti-slip portion 420 may be a protrusion with any shape formed on the outer surface of the introduction portion 410. In this embodiment, the introducing portion 410 and/or the retaining portion 420 have certain elasticity, or the retaining portion 420 can be flexibly inserted into the introducing hole 200 by the aluminum frame profile 100 itself.
The embodiment of the utility model provides a section bar connecting piece 400 can cooperate with the grafting of above-mentioned aluminium frame section bar 100, and then has changed the equipment form of lamps and lanterns frame, has realized the grafting of lamps and lanterns frame for the equipment of lamps and lanterns frame can directly be accomplished in the final assembly workshop, and then has effectively saved manufacturing cost, has improved production efficiency.
Referring to fig. 2 and 4, as an embodiment of the profile connector 400 according to the present invention, the retaining portion 420 is a block-shaped protrusion formed on the back surface of the introduction portion 410, and a introduction surface 430 is disposed on a side of the retaining portion 420 close to the free end of the introduction portion 410.
The profile connector 400 is an integrally formed structure to ensure stability of the overall structure thereof and facilitate manufacturing.
The introduction surface 430 in this embodiment is an inclined surface with a lower end and a higher end, and the lower end is disposed near the free end of the introduction portion 410. This facilitates smooth insertion of the coming-off preventive portion 420 into the introduction hole 200.
In order to ensure the assembled appearance of the lamp frame, the outer surface profile of the profile connecting piece 400 is matched with the outer surface profile of the aluminum frame profile 100. The outer surface of the lamp frame after the assembly meets the requirement of a preset pattern, such as a regular rectangular frame or an annular frame.
In order to reduce the weight and manufacturing cost of the profile connector 400, the introduction part 410 may have a hollow structure.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. Aluminium frame section bar, its characterized in that: two ends of the aluminum frame section are respectively provided with an introduction hole with an outward opening and an anti-drop hole communicated with an inner cavity of the introduction hole; the anti-drop hole is a through hole which is communicated with the inner cavity of the leading-in hole and the external space and is vertically communicated with the leading-in hole.
2. The aluminum frame profile of claim 1, wherein: the aluminum frame section is of an integrally formed structure.
3. The aluminum frame profile of claim 1 or 2, wherein the aluminum frame profile comprises:
the bar-shaped main body is provided with a first outer surface which is horizontally arranged and a second outer surface which is vertically arranged and vertically intersected with the first outer surface;
the supporting plate is arranged on one side of the first outer surface, which is far away from the second outer surface, extends outwards along the extending direction of the first outer surface and is used for being connected with the diffusion plate; and
the extension plate is arranged on one side, far away from the first outer surface, of the second outer surface and extends upwards along the extending direction of the second outer surface;
the leading-in hole is positioned at the end part of the strip-shaped main body, and the anti-falling hole is formed in one surface, opposite to the first outer surface, of the strip-shaped main body.
4. Section bar connecting piece, its characterized in that: the section bar connecting piece is L-shaped, both ends of the section bar connecting piece are provided with leading-in parts which are used for being in plug-in fit with the leading-in holes in the aluminum frame section bar according to any one of claims 1 to 3, and the leading-in parts are provided with anti-falling parts which are used for being in plug-in fit with the anti-falling holes in the aluminum frame section bar.
5. The profile connector according to claim 4, wherein: the anti-falling part is a block-shaped bulge formed on the back surface of the leading-in part, and a leading-in surface is arranged on one side, close to the free end of the leading-in part, of the anti-falling part.
6. The profile connector according to claim 4, wherein: the section bar connecting piece is of an integrally formed structure.
7. The profile connector according to claim 4, wherein: the outer surface profile of the profile connecting piece is matched with the outer surface profile of the aluminum frame profile.
8. The profile connector according to claim 4, wherein: the leading-in part is hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021674937.4U CN212961435U (en) | 2020-08-12 | 2020-08-12 | Aluminium frame section bar and section bar connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021674937.4U CN212961435U (en) | 2020-08-12 | 2020-08-12 | Aluminium frame section bar and section bar connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212961435U true CN212961435U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021674937.4U Active CN212961435U (en) | 2020-08-12 | 2020-08-12 | Aluminium frame section bar and section bar connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212961435U (en) |
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2020
- 2020-08-12 CN CN202021674937.4U patent/CN212961435U/en active Active
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