Novel combined profile structure
Through the splicing design of load-bearing profiles and sealing profiles, combined with limit plates and slot fixation, the problems of easy deformation and poor airtightness of display cabinet combination profiles are solved, stable assembly and high sealing are achieved, and the practicality and aesthetics of the display cabinet are improved.
Patent Information
- Application Number
- CN202422665759.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-01
AI Technical Summary
The existing display cabinet composite profiles are easy to deform, the welding is unstable, and the air tightness is poor, which affects the isolation effect and aesthetics of the exhibits.
The design adopts the splicing design of load-bearing profiles and sealing profiles, combined with sealing strips and light panels, and fixed by limit pieces and slots to avoid welding deformation and improve sealing and lighting effects.
It achieves stable assembly of profiles, improves the airtightness and aesthetics of the display cabinet, ensures that exhibits are isolated from air exchange, and provides appropriate lighting effects without affecting the line of sight.
Smart Images

Figure CN223310960U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of sealing component structure design in the exhibition display industry, and particularly relates to a novel combined profile structure. Background Art
[0002] A display case is a cabinet used to display merchandise, artifacts, artwork, or other items. It's typically designed with a transparent front panel, such as glass or acrylic, to allow visitors to clearly see the exhibits. The design and material of a display case can vary depending on the characteristics of the exhibits and the needs of the display environment. Display cases are crucial display features in museums, exhibition halls, shopping malls, jewelry stores, and other venues.
[0003] Existing display cabinet composite profiles are mostly made of sheet metal welded together as components. Welding is prone to heat and deformation, which is difficult to control, resulting in unstable production quality. At the same time, the air tightness after installation is poor, making it inconvenient to place exhibits that need to be isolated from air in the display cabinet, and the device is not very practical. Summary of the Invention
[0004] The purpose of the present invention is to provide a novel combined profile structure to solve the problems existing in the above-mentioned background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A novel composite profile structure includes a load-bearing device, a sealing device is provided on the outside of the load-bearing device, and a lighting device is provided on one side of the sealing device; the load-bearing device includes a load-bearing profile, and the load-bearing profile is symmetrically provided with two fixed surfaces front and back, a first limiting piece is fixedly provided on the bottom of the load-bearing profile, and a second limiting piece is provided on one side of the first limiting piece; the sealing device includes a sealing profile, a limiting slot is provided on the top of the sealing profile, a limiting inclined surface is provided on the bottom of the sealing profile, a sealing strip is provided on one side of the sealing profile, a third limiting piece is provided on one side of the sealing strip, a display case glass panel is provided on the side of the sealing strip away from the third limiting piece, a front decorative profile is provided on the top of the display case glass panel, and a glass mounting groove is provided on the bottom of the front decorative profile;
[0007] The lighting device includes a light panel, a plurality of mounting frames are evenly fixed on the top of the light panel, mounting holes are provided on the top of the mounting frames, a limiting block is fixed on one side of the light panel, and a light strip is installed on the bottom of the light panel.
[0008] Furthermore: the first limiting piece and the second limiting piece are respectively formed integrally with the load-bearing material.
[0009] Furthermore: the sealing strip is J-shaped.
[0010] Furthermore: the second limiting piece and the third limiting piece are both L-shaped.
[0011] Furthermore: the installation frame and the lighting panel are welded together.
[0012] Furthermore, the limiting block is trapezoidal, and the limiting block is pluggable and connected to the sealing profile.
[0013] Furthermore: the light strip is connected to the light panel by bolts.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] 1. By setting up a design of splicing and installing sealing profiles and load-bearing profiles, the load-bearing profiles rely on the main frame, the decorative profiles can bear the glass, and the sealing profiles can bear the silicone sealing strips and light panels. This design has a simple structure, low production cost, fast installation speed, and is convenient for batch assembly. The profile extrusion molding replaces welding parts, avoiding welding deformation and reducing the seams, making it more beautiful and solving the problem of difficult seam adjustment.
[0016] 2. The sealing profile is combined with the sealing strip to ensure high sealing between it and the glass, reducing the frequency of air exchange in the cabinet, making it convenient to place exhibits that need to be isolated from air in the cabinet, and further improving the practicality of the device. During the exhibition, the light panel supports the light strip to emit light, and the light generated by the light strip is blocked by the sealing device. Visitors outside the glass panel of the showcase will not see the light strip itself, which not only ensures the lighting effect, but also embodies the artistic craft of "seeing light but not seeing the lamp", avoiding strong light affecting the sight of visitors, and at the same time, the exhibits are properly exposed. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0018] Figure 1 This is a structural diagram of a novel combined profile structure described in the utility model;
[0019] Figure 2 This is a structural diagram of a load-bearing device of a novel combined profile structure described in the present invention;
[0020] Figure 3 This is a structural diagram of a sealing device with a novel combined profile structure described in the present invention;
[0021] Figure 4It is a structural schematic diagram of a lighting device with a novel combined profile structure described in the present invention.
[0022] In the accompanying drawings: 1. load-bearing device; 101. load-bearing profile; 102. fixing surface; 103. first limit plate; 104. second limit plate; 2. sealing device; 201. sealing profile; 202. limit slot; 203. limit slope; 204. third limit plate; 205. sealing strip; 206. showcase glass panel; 207. front decorative profile; 208. glass mounting groove; 3. lighting device; 301. light panel; 302. mounting frame; 303. mounting hole; 304. limit block; 305. light strip. DETAILED DESCRIPTION
[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0024] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] See also Figures 1-4 A new type of combined profile structure includes a load-bearing device 1, a sealing device 2 is provided on the outside of the load-bearing device 1, and a lighting device 3 is provided on one side of the sealing device 2.
[0027] In this embodiment: the load-bearing device 1 includes a load-bearing profile 101, which is symmetrically provided with two fixing surfaces 102 in front and back. A first limiting piece 103 is fixedly provided at the bottom of the load-bearing profile 101, and a second limiting piece 104 is provided on one side of the first limiting piece 103. The first limiting piece 103 and the second limiting piece 104 are respectively integrally formed with the load-bearing profile 101. The second limiting piece 104 and the third limiting piece 204 are both L-shaped. During installation, the load-bearing profile 101 is first fixed to the top base frame of the showcase through the fixing surface 102;
[0028] In this embodiment, the sealing device 2 includes a sealing profile 201, a limiting slot 202 is provided on the top of the sealing profile 201, a limiting inclined surface 203 is provided on the bottom of the sealing profile 201, a sealing strip 205 is provided on one side of the sealing strip 201, a third limiting piece 204 is provided on one side of the sealing strip 205, a display cabinet glass plate 206 is provided on the side of the sealing strip 205 away from the third limiting piece 204, a front decorative profile 207 is provided on the top of the display cabinet glass plate 206, a glass mounting groove 208 is provided on the bottom of the front decorative profile 207, the sealing strip 205 is J-shaped, the front decorative profile 207 is fixed to the load-bearing member 101 by a connector, and the display cabinet glass plate 206 is fixed to the load-bearing member 101 by a connector. The mounting groove 208 is installed at the bottom of the front decorative profile 207, and the sealing strip 205 is pasted on the bottom of the sealing profile 201. Then, the sealing profile 201 is inserted into the load-bearing profile 101 from bottom to top and from left to right. During this process, the first limiting piece 103 at the bottom of the load-bearing profile 101 is fitted with the limiting inclined surface 203 at the bottom of the sealing profile 201, and the second limiting piece 104 at the bottom of the load-bearing profile 101 is inserted into the third limiting piece 204 at the bottom of the sealing profile 201. At this time, the sealing profile 201 is fixed on the load-bearing profile 101. At this time, the sealing strip 205 at the bottom of the sealing profile 201 is tightly fitted with the inner wall of the showcase glass plate 206, preventing air from passing through the sealing profile 201 and entering the interior of the showcase.
[0029] In this embodiment, the lighting device 3 includes a light panel 301, a plurality of mounting frames 302 are evenly fixed on the top of the light panel 301, a mounting hole 303 is provided on the top of the mounting frame 302, a limit block 304 is fixed on one side of the light panel 301, a light strip 305 is installed on the bottom of the light panel 301, the mounting frame 302 and the light panel 301 are welded together, the limit block 304 is trapezoidal, the limit block 304 is plugged and unplugged with the sealing profile 201, the light strip 305 is bolted to the light panel 301, and the light is fixed on the bottom of the light panel 301. The optical disc 301 is fixed on the sealing profile 201, and the limiting block 304 at the bottom of the light disc 301 is inserted into the limiting slot 202 at the top of the sealing profile 201 to limit the position of the light disc 301. The mounting frame 302 at the top of the light disc 301 is fixed to the top of the display cabinet through the mounting hole 303 to realize the load-bearing of the lighting device 3. During the exhibition, the light disc 301 supports the light bar 305 to emit light. The light generated by the light bar 305 is blocked by the sealing device 2, and visitors outside the glass plate 206 of the display cabinet cannot see the light bar 305 itself.
[0030] Working principle: During installation, first fix the load-bearing profile 101 on the top basic frame of the display cabinet through the fixing surface 102, fix the front decorative profile 207 on the load-bearing profile 101 through the connecting piece, and install the display cabinet glass plate 206 on the bottom of the front decorative profile 207 through the glass installation groove 208. Paste the sealing strip 205 on the bottom of the sealing profile 201, and then insert the sealing profile 201 into the load-bearing profile 101 from bottom to top and from left to right. During this process, the first limiting piece 103 at the bottom of the load-bearing profile 101 fits the limiting inclined surface 203 at the bottom of the sealing profile 201, and the second limiting piece 104 at the bottom of the load-bearing profile 101 and the third limiting piece 204 at the bottom of the sealing profile 201 are plugged into each other. At this time, the sealing profile 201 is fixed. It is fixed on the load-bearing profile 101. At this time, the sealing strip 205 at the bottom of the sealing profile 201 fits tightly against the inner wall of the showcase glass plate 206 to prevent air from passing through the sealing profile 201 and entering the interior of the showcase. Finally, the light panel 301 is fixed to the sealing profile 201. The limiting block 304 at the bottom of the light panel 301 is inserted into the limiting slot 202 at the top of the sealing profile 201 to limit the position of the light panel 301. The mounting frame 302 at the top of the light panel 301 is fixed to the top of the showcase through the mounting hole 303 to realize the load-bearing of the lighting device 3. During the exhibition, the light panel 301 supports the light bar 305 to emit light. The light generated by the light bar 305 is blocked by the sealing device 2, and the visitors outside the showcase glass plate 206 cannot see the light bar 305 itself.
[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A new type of combined profile structure, characterized by: It comprises a load-bearing device (1), a sealing device (2) is provided on the outside of the load-bearing device (1), and a lighting device (3) is provided on one side of the sealing device (2); The load-bearing device (1) comprises a load-bearing member (101), wherein the load-bearing member (101) is symmetrically provided with two fixed surfaces (102) at the front and rear sides, a first limiting piece (103) is fixedly provided at the bottom of the load-bearing member (101), and a second limiting piece (104) is provided on one side of the first limiting piece (103); The sealing device (2) comprises a sealing profile (201), a limiting slot (202) is provided on the top of the sealing profile (201), a limiting inclined surface (203) is provided on the bottom of the sealing profile (201), a sealing strip (205) is provided on one side of the sealing profile (201), a third limiting piece (204) is provided on one side of the sealing strip (205), a display case glass plate (206) is provided on the side of the sealing strip (205) away from the third limiting piece (204), a front decorative profile (207) is provided on the top of the display case glass plate (206), and a glass mounting groove (208) is provided on the bottom of the front decorative profile (207); The lighting device (3) comprises a light panel (301), a plurality of mounting frames (302) are evenly and fixedly provided on the top of the light panel (301), a mounting hole (303) is provided on the top of the mounting frame (302), a limiting block (304) is fixedly provided on one side of the light panel (301), and a light bar (305) is installed on the bottom of the light panel (301).
2. A novel composite profile structure according to claim 1, characterized in that: The first limiting piece (103) and the second limiting piece (104) are respectively integrally formed with the load-bearing member (101).
3. A novel composite profile structure according to claim 1, characterized in that: The sealing strip (205) is J-shaped.
4. A novel composite profile structure according to claim 1, characterized in that: The second limiting piece (104) and the third limiting piece (204) are both L-shaped.
5. The novel composite profile structure according to claim 1, characterized in that: The installation frame (302) and the lighting panel (301) are welded together.
6. The novel composite profile structure according to claim 1, characterized in that: The limiting block (304) is trapezoidal, and the limiting block (304) is pluggable and connected to the sealing profile (201).
7. The novel composite profile structure according to claim 1, characterized in that: The light bar (305) is bolted to the light panel (301).