Display frame

Abstract

The utility model relates to the technical field of display rack design, and discloses a display frame which comprises a transverse profile, a vertical profile, a bevel connector and a seat plate supported on the ground, clamping grooves are formed in the side wall of the transverse profile and the side wall of the vertical profile, the sections of the clamping grooves are in an inverted-T shape, and the clamping grooves are communicated with the outside. A first inserting rod embedded in the clamping groove is arranged on the bevel connector, a first threaded hole is formed in the first inserting rod, a first locking bolt with the end used for abutting against the inner wall of the clamping groove is in threaded connection with the interior of the first threaded hole, and inserting grooves are formed in the side walls of the sides, away from the clamping groove, of the transverse sectional material and the vertical sectional material; and a second inserting rod embedded in the inserting groove is arranged on the bevel connector. The first inserting rods are stably locked in the clamping grooves through the first locking bolts, and meanwhile, the second inserting rods are embedded in the inserting grooves, so that the splicing stability is improved, and finally stable splicing of the display frame can be facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of display rack design, and particularly relates to a display frame. Background Art

[0002] In the prior art, each manufacturer needs to display their own products in each major exhibition, and the support for displaying the products mainly depends on display stands, and the lighting effects of the display stands can enhance the aesthetics of the display.

[0003] At present, a Chinese patent with publication number CN209691320U and publication date November 26, 2019 discloses a display light box, including a frame, a plurality of LED light strips arranged on the inner side of the frame, and the plurality of LED light strips are electrically connected through a spring pin male and female connector assembly; the frame includes a first profile, a second profile, a corner connector and a clip connector, two first profiles are provided and located on the top and bottom sides of the frame, four second profiles are provided and distributed in pairs on the left and right sides of the frame, the corner connector is provided at the intersection of the first profile and the second profile, the clip connector is provided at the intersection of two second profiles on the same side, the LED light strip is provided on the inner side of the second profile, and the first profile and the second profile are both provided with a plug-in groove extending along the length direction thereof; one end of the corner connector is a first fixed end fixedly connected to the plug-in groove of the first profile, and the other end is a first plug-in end plugged into the plug-in groove of the second profile, and one end of the clip connector is a fixed connection The second fixed end is in the plug-in slot of one of the second profiles, and the other end is a second plug-in end plugged into the plug-in slot of another second profile; the spring pin male and female socket connector assembly includes a first spring pin male and female socket connector located between the two ends of the first profile on the bottom side of the frame and the LED light strip of the adjacent second profile, and when the first plug-in end of the corner connector is plugged into the plug-in slot, an electrical connection is achieved, and a second spring pin male and female socket connector is located between the LED light strips of the two second profiles on the same side and when the second plug-in end of the connector is plugged into the plug-in slot, and the parts of the first spring pin male and female socket connector located at the two ends of the first profile are used to connect to an external power supply through a power adapter; the first plug-in end and the second plug-in end are both provided with a mounting groove extending along the length direction of the second profile on one side of the bottom of the plug-in slot of the second profile, and a wavy elastic line extending in the middle is provided in the mounting groove, and a protruding mounting groove is formed on the elastic line and is used to press against an elastic protrusion at the bottom of the plug-in slot.

[0004] The multiple LED light strips of this display light box are electrically connected through a spring pin male and female connector assembly; the plug-in end and the plug-in slot are snap-fitted by an elastic wire and an elastic protrusion, but the snap-fitting method of the elastic wire and the elastic protrusion is not stable, and after repeated use, the elasticity of the elastic wire and the elastic protrusion is easily attenuated, which eventually leads to unstable plugging between the plug-in end and the plug-in slot. Utility Model Content

[0005] The utility model aims to provide a display frame, which is conducive to the stable splicing of the display frame.

[0006] The above-mentioned technical purpose of the utility model is achieved through the following technical scheme: a display frame, including two horizontal profiles respectively located at the upper and lower positions, two vertical profiles respectively located at the left and right positions, four angle connectors located between the ends of the horizontal profiles and the vertical profiles, and a seat plate supported on the ground, the side walls of the horizontal profiles and the vertical profiles are provided with a slot with a "convex" cross-section and communicated with the outside world, the angle connector is provided with a first plug-in rod embedded in the slot, the first plug-in rod is provided with a first threaded hole, the first threaded hole is threadedly connected with a first locking bolt whose end is used to be tightened against the inner wall of the slot, the side walls of the horizontal profiles and the vertical profiles away from the slot are provided with a plug-in slot, and the angle connector is provided with a second plug-in rod embedded in the plug-in slot.

[0007] By adopting the above technical solution, when the horizontal profile or the vertical profile needs to be spliced ​​with the angle connector, the first plug-in rod of the angle connector is embedded in the slot, and then the first locking bolt is threadedly connected to the first threaded hole on the first plug-in rod. The first locking bolt can be tightened against the inner wall of the slot. At this time, the first plug-in rod can be stably locked in the slot by the first locking bolt, and the second plug-in rod is embedded in the slot, which is beneficial to improve the stability of the splicing, and finally it is beneficial to the stable splicing of the display frame.

[0008] The present invention is further configured as follows: a first strip groove is provided on the side walls of the horizontal profile and the vertical profile, a light strip is provided on the inner wall of the first strip groove, and a second strip groove is provided on the angle connector to connect with the first strip groove and for the end of the light strip to pass through.

[0009] By adopting the above technical solution, the light bar can be stably installed by utilizing the first strip groove and the second strip groove.

[0010] The present invention is further configured as follows: a diffusion plate is arranged in the first strip groove, and embedding grooves for embedding the side edges of the diffusion plate are provided on both inner walls of the first strip groove and the second strip groove.

[0011] By adopting the above technical solution, the embedding groove is used for embedding the side edge of the diffusion plate, so that the light of the light bar can be diffused by the diffusion plate, thereby preventing glare and providing a comfortable visual environment.

[0012] The present invention is further configured as follows: two second plug-in rods are provided and two corresponding plug-in slots are also provided, and the two second plug-in rods and the first plug-in rod are arranged in a triangle.

[0013] By adopting the above technical solution, two second plug-in rods are provided and two corresponding plug-in grooves are also provided, and the two second plug-in rods and the first plug-in rod are arranged in a triangle. At this time, the stability of the splicing can be improved by the two second plug-in rods and the first plug-in rod, which is conducive to the stable splicing of the horizontal profile or the vertical profile and the angle connector.

[0014] The present invention is further configured as follows: a first external connection groove with a "convex"-shaped cross-section and communicating with the outside is provided on the horizontal profile and the vertical profile and located between the two plug-in grooves, a first docking groove docking with the first external connection groove is provided on the angle connector, a second external connection groove with a "convex"-shaped cross-section and communicating with the outside is also provided on the side walls of the horizontal profile and the vertical profile, and a second docking groove docking with the second external connection groove is provided on the angle connector.

[0015] By adopting the above technical solution, the first external connection groove and the second external connection groove opened on the horizontal profile and the vertical profile can be used to facilitate connecting other brackets on the side walls of the horizontal profile and the vertical profile, thereby expanding the usage of this display frame.

[0016] The present invention is further configured as follows: it also includes an L-shaped external plate arranged at the position of the card slot, the first external slot or the second external slot, both ends of the external plate are provided with waist-shaped holes, both ends of the external plate are provided with sliders embedded in the card slot, the first external slot or the second external slot, a second threaded hole is opened at the center of the slider, and the slider is provided with a second locking bolt that passes through the waist-shaped hole and is threadedly connected to the second threaded hole.

[0017] By adopting the above technical solution, when display frames of different sizes need to be spliced ​​with each other, an L-shaped external plate is used, and the two ends of the external plate are respectively connected to the two display frames, and then a slider is embedded in the card slot, the first external slot or the second external slot, and then a second locking bolt is threadedly connected to the second threaded hole at the center of the slider. At this time, the fixed connection between the display frame and the external plate can be completed, and finally the splicing of display frames of different sizes can be achieved.

[0018] The present invention is further configured as follows: the transverse profile and the vertical profile both include multiple profile rods butted together at their ends, a first butt-jointed rod whose two ends are respectively embedded in the clamping grooves on both sides is arranged between two adjacent profile rods, and a second butt-jointed rod whose two ends are respectively embedded in the first external grooves on both sides is also arranged between two adjacent profile rods, a plurality of evenly spaced third threaded holes are provided on the first butt-jointed rod and the second butt-jointed rod, and a third locking bolt for tightening against the inner wall of the clamping groove or the first external groove is threadedly connected to the third threaded hole.

[0019] By adopting the above technical scheme, the horizontal profile and the vertical profile both include multiple profile rods with their ends butted together, wherein the two ends of the first butted rod are respectively embedded in the clamping grooves on both sides, and the two ends of the second butted rod are respectively embedded in the first external grooves on both sides, and then the third locking bolt is threadedly connected to the third threaded hole, and the third locking bolt is tightened against the inner wall of the clamping groove or the first external groove, thereby realizing the splicing between two adjacent profile rods; when the horizontal profile and the vertical profile need to be stored, they can be disassembled into multiple profile rods, which is ultimately conducive to the storage of the horizontal profile and the vertical profile.

[0020] The present invention is further configured as follows: a spring pin male and female connector is provided between the light strips in adjacent profile rods, and the spring pin male and female connector includes a spring pin male connector located at one end of the light strip and a spring pin female connector located at the other end of the light strip and used for docking with the spring pin male connector.

[0021] By adopting the above technical solution, after two adjacent profile rods are spliced, the light strips in the two profile rods can be connected and energized through the spring pin male socket and the spring pin female socket, which can ultimately facilitate the rapid connection of the light strips in the adjacent profile rods.

[0022] The present invention is further configured as follows: the corners of the transverse profile and the vertical profile are both provided with stripe grooves for embedding advertising cloths.

[0023] By adopting the above technical solution, when an advertising cloth needs to be installed on the display frame, the striped grooves provided at the corners of the horizontal profile and the vertical profile can be used to embed the side edges of the advertising cloth, thereby facilitating the convenient installation of the advertising cloth.

[0024] The beneficial effect of the utility model is that when the horizontal profile or the vertical profile needs to be spliced ​​with the angle connector, the first plug-in rod of the angle connector is embedded in the slot, and then the first locking bolt is threadedly connected to the first threaded hole on the first plug-in rod, and the first locking bolt can be tightened against the inner wall of the slot. At this time, the first plug-in rod can be stably locked in the slot by the first locking bolt, and the two second plug-in rods are respectively embedded in the two plug-in slots, which is beneficial to improve the stability of the splicing, and finally it is beneficial to the stable splicing of the display frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. 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 creative work.

[0026] Figure 1It is a structural schematic diagram of the utility model;

[0027] Figure 2 It is a partial exploded view of the connection relationship between the transverse profile, the angle connector, the first locking bolt, and the diffuser plate in the utility model;

[0028] Figure 3 It is a partial exploded view of the connection relationship between the transverse profile, the angle connector, and the first locking bolt in the utility model;

[0029] Figure 4 It is a partial exploded view of the connection relationship between two adjacent profile rods in the utility model;

[0030] Figure 5 It is an enlarged view of the local structure of the end of a single profile rod in the utility model;

[0031] Figure 6 It is a schematic diagram of the structure when the display frame of the utility model is connected to other display frames of different sizes through an external connecting plate;

[0032] Figure 7 It is an enlarged structural diagram of the external connecting plate in the utility model.

[0033] In the figure, 1, horizontal profile; 2, vertical profile; 3, angle connector; 31, first plug-in rod; 311, first threaded hole; 312, first locking bolt; 32, second plug-in rod; 33, second strip groove; 34, first docking groove; 35, second docking groove; 4, seat plate; 5, card slot; 6, plug-in slot; 7, first strip groove; 71, light bar; 72, diffuser plate; 73, embedded slot; 8, first external slot; 9, second external slot; 10, external plate; 101, waist hole; 102, slider; 1021, second threaded hole; 1022, second locking bolt; 110, profile rod; 111, first docking rod; 112, second docking rod; 113, third threaded hole; 1131, third locking bolt; 114, spring pin male seat; 115, spring pin female seat; 116, striped slot. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] A display framework, referring to Figure 1The display frame includes two horizontal profiles 1 located at upper and lower positions respectively, two vertical profiles 2 located at left and right positions respectively, four angle connectors 3 located between the ends of the horizontal profiles 1 and the vertical profiles 2, and a seat plate 4 supported on the ground, wherein the seat plate 4 is fixed to the lower surface of the horizontal profile 1 located at the lower side position by bolts, and the angles of the horizontal profiles 1 and the vertical profiles 2 are provided with striped grooves 116 for embedding advertising cloth.

[0036] Reference Figure 1 , Figure 2 , Figure 3 A card slot 5 is provided on the side walls of the horizontal profile 1 and the vertical profile 2, and the cross-section of the card slot 5 is in a "convex" shape and communicates with the outside, wherein a first plug-in rod 31 embedded in the card slot 5 is welded on the angle connector 3, and a first threaded hole 311 is provided on the first plug-in rod 31, and the first threaded hole 311 is internally threadedly connected with a first locking bolt 312 for tightening the end portion against the inner wall of the card slot 5; wherein two plug-in slots 6 are provided on the side walls of the horizontal profile 1 and the vertical profile 2 away from the card slot 5, and two second plug-in rods 32 respectively embedded in the two plug-in slots 6 are welded on the angle connector 3, and the two second plug-in rods 32 and the first plug-in rod 31 are arranged in a triangle.

[0037] Reference Figure 1 , Figure 2 , Figure 3 A first strip groove 7 is provided on the side walls of the horizontal profile 1 and the vertical profile 2, and a light bar 71 is installed on the inner wall of the first strip groove 7, and the light bar 71 is an RGB light bar, wherein a second strip groove 33 is provided on the angle connector 3 for docking with the first strip groove 7 and for the end of the light bar 71 to penetrate, and a diffusion plate 72 is also provided in the first strip groove 7, and an embedding groove 73 for the side edge of the diffusion plate 72 to be embedded is provided on the inner walls of both sides of the first strip groove 7 and the second strip groove 33.

[0038] Reference Figure 1 , Figure 2 , Figure 3 A first external groove 8 is provided on the horizontal profile 1 and the vertical profile 2 and at a position between the two plug-in grooves 6, and the cross-section of the first external groove 8 is in a "convex" shape and communicates with the outside, wherein a first docking groove 34 is provided on the angle connector 3, which docks with the first external groove 8 and has the same cross-sectional shape as the first external groove 8, and a second external groove 9 is provided on the side wall of the horizontal profile 1 and the vertical profile 2, and the cross-sectional shape of the second external groove 9 is in a "convex" shape and communicates with the outside, and a second docking groove 35 is provided on the angle connector 3, which docks with the second external groove 9 and has the same cross-sectional shape as the second external groove 9.

[0039] The transverse profile 1 and the vertical profile 2 each include a plurality of profile rods 110 butted together at their ends, and a first butt rod 111 whose two ends are respectively embedded in the card slots 5 on both sides is provided between two adjacent profile rods 110, wherein a second butt rod 112 whose two ends are respectively embedded in the first external slots 8 on both sides is also provided between two adjacent profile rods 110, and a plurality of third threaded holes 113 are provided on the first butt rod 111 and the second butt rod 112, and the plurality of third threaded holes 113 are evenly spaced on the first butt rod 111 and the second butt rod 112, and The third threaded hole 113 is internally threadedly connected with a third locking bolt 1131 for tightening against the inner wall of the card slot 5 or the first external connection slot 8; a spring pin male and female connector is arranged between the light bars 71 in adjacent profile rods 110, and the spring pin male and female connector includes a spring pin male socket 114 located at one end of the light bar 71, and a spring pin female socket 115 located at the other end of the light bar 71 and used for docking with the spring pin male socket 114. The electrical connection between the two adjacent light bars 71 can be achieved by contacting and docking the needles inside the spring pin male socket 114 and the spring pin female socket 115.

[0040] Reference Figure 1 , Figure 6 , Figure 7 The display frame for facilitating the docking of the light strip also includes an external plate 10, which is arranged at the position of the card slot 5, the first external slot 8 or the second external slot 9 and is L-shaped, wherein waist-shaped holes 101 are provided at both ends of the external plate 10, and sliders 102 embedded in the card slot 5, the first external slot 8 or the second external slot 9 are provided at both ends of the external plate 10, and a second threaded hole 1021 is provided at the center of the slider 102, and a second locking bolt 1022 is provided on the slider 102 and is threadedly connected to the second threaded hole 1021 after passing through the waist-shaped hole 101.

[0041] Principle: When the horizontal profile 1 or the vertical profile 2 needs to be spliced ​​with the angle connector 3, the first plug-in rod 31 of the angle connector 3 is embedded in the slot 5, and then the first locking bolt 312 is threadedly connected to the first threaded hole 311 on the first plug-in rod 31. The first locking bolt 312 can be tightened against the inner wall of the slot 5. At this time, the first plug-in rod 31 can be stably locked in the slot 5 by the first locking bolt 312, and the two second plug-in rods 32 are respectively embedded in the two plug-in slots 6, which is beneficial to improve the stability of the splicing, and finally it is beneficial to the stable splicing of the display frame.

Claims

1. A display frame, characterized in that: The invention comprises two transverse profiles (1) respectively located at upper and lower positions, two vertical profiles (2) respectively located at left and right positions, four angled connectors (3) located between the ends of the transverse profiles (1) and the vertical profiles (2), and a seat plate (4) supported on the ground, wherein the side walls of the transverse profiles (1) and the vertical profiles (2) are provided with a slot (5) having a "convex" cross-section and communicating with the outside, and the angled connector (3) is provided with a slot embedded in the slot (5). A first plug-in rod (31) is provided inside the first plug-in rod (31), a first threaded hole (311) is provided on the first plug-in rod (31), a first locking bolt (312) having an end portion threadedly connected to the inner wall of the slot (5), a plug-in slot (6) is provided on the side wall of the transverse profile (1) and the vertical profile (2) away from the slot (5), and a second plug-in rod (32) embedded in the plug-in slot (6) is provided on the angle connector (3).

2. A display frame according to claim 1, characterized in that: The side walls of the transverse profile (1) and the vertical profile (2) are both provided with a first strip groove (7), the inner wall of the first strip groove (7) is provided with a light strip (71), and the angle connector (3) is provided with a second strip groove (33) that docks with the first strip groove (7) and allows the end of the light strip (71) to penetrate.

3. A display frame according to claim 2, characterized in that: A diffusion plate (72) is arranged in the first strip groove (7), and embedding grooves (73) for embedding the side edges of the diffusion plate (72) are provided on the inner walls on both sides of the first strip groove (7) and the second strip groove (33).

4. A display frame according to claim 2, characterized in that: Two second plug-in rods (32) are provided and two corresponding plug-in slots (6) are also provided, and the two second plug-in rods (32) and the first plug-in rod (31) are arranged in a triangle.

5. A display frame according to claim 4, characterized in that: A first external connection groove (8) having a convex cross-section and communicating with the outside is provided on the transverse profile (1) and the vertical profile (2) at a position between the two plug-in grooves (6); a first docking groove (34) docking with the first external connection groove (8) is provided on the angle connector (3); a second external connection groove (9) having a convex cross-section and communicating with the outside is provided on the side walls of the transverse profile (1) and the vertical profile (2); and a second docking groove (35) docking with the second external connection groove (9) is provided on the angle connector (3).

6. A display frame according to claim 5, characterized in that: The invention also comprises an L-shaped external connection plate (10) arranged at the position of the card slot (5), the first external connection slot (8) or the second external connection slot (9), wherein waist-shaped holes (101) are provided at both ends of the external connection plate (10), and sliders (102) embedded in the card slot (5), the first external connection slot (8) or the second external connection slot (9) are provided at both ends of the external connection plate (10), and a second threaded hole (1021) is provided at the center of the slider (102), and a second locking bolt (1022) is provided on the slider (102) and passes through the waist-shaped hole (101) and is threadedly connected to the second threaded hole (1021).

7. A display frame according to claim 4, characterized in that: The transverse profile (1) and the vertical profile (2) both comprise a plurality of profile rods (110) whose ends are butt-jointed together; a first butt-jointed rod (111) having two ends respectively embedded in the clamping grooves (5) on both sides is provided between two adjacent profile rods (110); a second butt-jointed rod (112) having two ends respectively embedded in the first external grooves (8) on both sides is also provided between two adjacent profile rods (110); a plurality of third threaded holes (113) evenly spaced and distributed are provided on the first butt-jointed rod (111) and the second butt-jointed rod (112); the third threaded holes (113) are internally threadedly connected with third locking bolts (1131) for tightening against the inner wall of the clamping groove (5) or the first external groove (8).

8. A display frame according to claim 7, characterized in that: A spring pin male and female connector is provided between the light bars (71) in adjacent profile rods (110), and the spring pin male and female connector comprises a spring pin male connector (114) located at one end of the light bar (71), and a spring pin female connector (115) located at the other end of the light bar (71) and used for docking with the spring pin male connector (114).

9. The display frame according to claim 1, characterized in that: The folded corners of the transverse profile (1) and the vertical profile (2) are both provided with stripe grooves (116) for embedding advertising cloth.

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