CN115054090A

CN115054090A - Spliced display stand

Info

Publication number: CN115054090A
Application number: CN202210522309.1A
Authority: CN
Inventors: 张宜平; 张冀
Original assignee: Zhejiang Wanli University
Current assignee: Zhejiang Wanli University
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-09-16

Abstract

The invention provides a splicing display stand which comprises a first display stand, a second display stand and a projection device, wherein the first display stand is detachably connected with the second display stand through a first connecting structure, a first chute transversely penetrates through the left outer side wall and the right outer side wall of the first display stand on the upper end surface of the first display stand, a second chute transversely penetrates through the left outer side wall and the right outer side wall of the second display stand is arranged on the upper end surface of the second display stand, the first chute and the second chute can be communicated with each other, and the projection device is slidably connected to the first chute or the second chute through the second connecting structure; when needs increase show stand mesa, the user can splice the second show stand through first connection structure and first show stand, alright realize the increase of show stand mesa, fully provided places the demand of showpiece.

Description

Spliced display stand

Technical Field

The invention relates to the technical field of display stands, in particular to a splicing display stand.

Background

The display table is widely used in various paintings and exhibitions as a display table top on which articles can be placed. However, in actual use, the area of each picture is different. Therefore, when a painting with a long length needs to be displayed, the phenomenon that the display stand is not long enough often occurs.

Disclosure of Invention

The invention provides a splicing display stand which can control the actual length of a display stand by a user in a self-splicing mode according to the length of an exhibit so as to meet the placing requirements of the exhibits with various lengths and can project articles on the display stand.

The invention discloses a splicing display stand which comprises a first display stand, a second display stand and a projection device, wherein the first display stand is detachably connected with the second display stand through a first connecting structure, a first sliding groove transversely penetrates through the left outer side wall and the right outer side wall of the first display stand on the upper end surface of the first display stand, a second sliding groove transversely penetrates through the left outer side wall and the right outer side wall of the second display stand on the upper end surface of the second display stand, the first sliding groove and the second sliding groove can be communicated with each other, and the projection device is slidably connected to the first sliding groove or the second sliding groove through the second connecting structure.

This technical scheme compares in current show stand, and when needs increase show stand mesa, the user can splice the second show stand through first connection structure and first show stand, alright realize the increase of show stand mesa. Because the first spout on the first show stand is linked together with the second spout on the second show stand, consequently, realize the concatenation back when first show stand and second show stand, projection arrangement can slide in first spout and second spout along first spout and second spout length direction to ensure that projection arrangement can fully shoot the showpiece on first show stand and the second show stand.

As a preference: the first display stand is provided with a plurality of first grooves at intervals on the outer side wall of one side of the second display stand, the upper end of each first groove is communicated with the first display stand and is close to the upper end face of one side of the second display stand, each first connecting structure comprises a plurality of first lugs arranged on the outer side wall of one side of the second display stand at intervals, each first groove inner side wall is provided with a first limiting bulge, each first lug outer side wall is provided with a first limiting groove for the first limiting bulge to be embedded, and after the first lug can slide into the first groove from the upper end face of the first display stand, the first limiting bulge is embedded into the first limiting groove. In this technical scheme, the first lug of second show board can be followed in the up end of first show board slides in the first spout to realize the fixed connection between second show stand and the first show stand, this kind of connected mode is convenient when having some showpiece to place on first show stand, need not to carry out fixed connection with the second show stand with first show stand from first show stand slope with the showpiece.

As a preference: the outer side wall of the first lug is provided with a first electrode plate, the inner side wall of the first groove is provided with a second electrode plate which can be electrically connected with the first electrode plate, a first circuit board is arranged in the first display stand, the second electrode plate is electrically connected with the first circuit board through a wire, and after the first lug is inserted into the first groove, the first electrode plate is abutted against the second electrode plate. In this technical scheme, first circuit board in the first show stand passes through the external power of power cord external connection, consequently inserts the back in first recess when first lug, and the circuit board can be with electric energy conduction to the second electrode piece through the wire, is conducting electric energy to first electrode piece through the second electrode piece, and then with electric energy conduction to the second show stand in.

As a preference: the first through hole that runs through first recess inside wall is provided with to first show stand lateral wall, transversely run through on the first lug lateral wall and be provided with the second through hole, the second through hole can be linked together with first through hole, fixed connection elastic connection rope on the first show stand lateral wall, an elastic connection rope keeps away from a show stand one end fixedly connected with bolt, back in first lug embedding first recess, the bolt can insert in proper order in first through hole and the second through hole, realize the fixed connection between first lug and the first recess. In this technical scheme, the setting of bolt can prevent effectively that the first lug that inserts in the first recess from droing in the first recess, has ensured the stability of being connected between first show stand and the second show stand.

As a preference: the projection device comprises a sliding block which can be in sliding connection with the first sliding groove and the second sliding groove, a second convex block which can be embedded into the first sliding groove or the second sliding groove is arranged at the lower end of the sliding block, second limiting protrusions are arranged on the inner side walls of the first sliding groove and the second sliding groove, and second limiting grooves which can be embedded into the second limiting protrusions are formed in the outer side walls of the second convex blocks.

As a preference: the outer side wall of the sliding block is rotatably connected with a first rotating shaft, one side end of the sliding block is far away from the first rotating shaft and is rotatably connected with a first connecting rod, the outer side wall of one end, far away from the first rotating shaft, of the first connecting rod is rotatably connected with a second rotating shaft, one end, far away from the first connecting rod, of the second rotating shaft is rotatably connected with a camera shell, and a camera capable of finding a view of an article on a first display stand or a second display stand below the camera shell is arranged on the lower end face of the camera shell.

As a preference: the outer side wall of the second bump is provided with a third electrode plate, fourth electrode plates which can be electrically connected with the third electrode plates are arranged in the first sliding groove and the second sliding groove, a second circuit board is arranged in the sliding block, the second circuit board is electrically connected with the first electrode plates through wires, the third electrode plates are electrically connected with the second circuit board through wires, the fourth electrode plates in the first sliding groove are electrically connected with the first circuit board through wires, the fourth electrode plates in the second sliding groove are electrically connected with the second circuit board through wires, and the second circuit board is electrically connected with the camera through wires. In this technical scheme, after the electric energy is conducted to the second circuit board from the second electrode slice, the second circuit board can conduct the electric energy to the fourth electrode slice in the second chute. When the electric energy is transmitted to the first circuit board from the external power line, the first circuit board transmits the electric energy to the fourth electrode plate in the first sliding groove through the conducting wire. Therefore, the second protruding block can realize the electric connection between the third electrode plate and the fourth electrode plate no matter sliding in the first sliding groove or the second sliding groove.

As a preference: the first groove is arranged on the outer side wall of the right side of the first display stand, the first lug is arranged on the outer side wall of the left side of the second display stand, a first baffle structure is arranged on the outer side wall of the left side of the first display stand, a second baffle structure is arranged on the outer side wall of the right side of the second display stand, the first baffle structure comprises a third rotating shaft which is rotatably connected to the outer side wall of the left side of the first display stand, the first baffle is far away from the third rotating shaft, and one end of the first baffle, which is far away from the third rotating shaft, can be overturned to the left side of the first chute along with the circumferential rotation of the third rotating shaft.

As a preference: the second baffle structure is connected in the fourth pivot on second show stand right side lateral wall including rotating, and second show stand one end fixedly connected with second baffle is kept away from in the fourth pivot, and fourth pivot one end can be followed the rotation in a circumferential direction of fourth pivot and upset to the right side of second spout is kept away from to the second baffle.

As a preference: the first light supplementing plate is arranged on the upper end face of the first display platform, the second light supplementing plate is arranged on the upper end face of the second display platform, the first light supplementing plate is electrically connected with the first circuit board through a wire, and the second light supplementing plate is electrically connected with the second circuit board through a wire.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a cross-sectional view of the bottom surface of the present invention.

Description of reference numerals:

1. a first display stand; 2. a second display stand; 3. a first chute; 4. a second chute; 5. a first groove; 6. a first bump; 7. a first limit protrusion; 8. a first limit groove; 9. a first electrode sheet; 10. a second electrode sheet; 11. a first through hole; 12. a second through hole; 13. an elastic connecting rope; 14. a bolt; 15. a slider; 16. a second bump; 17. a second limit bulge; 18. a second limit groove; 19. a first rotating shaft; 20. a first link; 21. a second rotating shaft; 22. a camera housing; 23. a camera; 24. a third rotating shaft; 25. a first baffle plate; 26. a fourth rotating shaft; 27. a second baffle; 28. a first light supplement plate; 29. a second light supplement plate.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Example 1: referring to fig. 1 to 3, in the present embodiment, the assembled display stand is formed by combining a first display stand 1, a second display stand 2 and a projection device. Equidistant interval is provided with four first recesses 5 on the right side lateral wall of first show stand 1, and four first recesses 5 upper ends all communicate 1 up end of first show stand, equidistant interval is provided with four first lugs 6 that can correspond respectively and imbed in the first recess 5, first lug 6 and second show stand 2 integrated into one piece on the left side lateral wall of second show stand 2. The first protrusion 6 can slide into the first groove 5 from the upper end surface of the first display stand 1. A first limiting bulge 7 is arranged on the inner side wall of the first groove 5, and a first limiting groove 8 for embedding the first limiting bulge 7 is arranged on the outer side wall of the first bump 6. When the first bump 6 slides into the first groove 5, the first limit protrusion 7 is embedded into the first limit groove 8.

A first electrode plate 9 is arranged on the outer side wall of the first bump 6, a second electrode plate 10 is arranged on the inner side wall of the first groove 5, and when the first bump 6 is embedded into the first groove 5, the first electrode plate 9 is abutted to the second electrode plate 10. A first circuit board is disposed in the first display stand 1, and the first circuit board is electrically connected to the second electrode sheet 10 through a wire. A second circuit board is disposed in the second display stand 2, and the second circuit board is electrically connected to the first electrode tabs 9 through wires. Still be provided with the power cord on first show stand 1, this power cord one end stretches into in first show stand 1 on welding and the circuit board, the other end can peg graft on external power. When the power line supplies the electric energy to the first circuit board, the first circuit board transmits the electric energy to the second electrode plate 10, then the second electrode plate 10 transmits the electric energy to the first electrode plate 9, and finally the first electrode plate 9 transmits the electric energy to the second circuit board through a wire.

In this embodiment, a first through hole 11 penetrating through the inner side walls of the four first grooves 5 is formed in the outer side wall of the first display stand 1, a second through hole 12 transversely penetrating through the outer side walls of the four first bumps 6 are formed in the outer side walls of the four first bumps 6, and when the first bumps 6 are embedded into the first grooves 5, the second through holes 12 in the outer side walls of the first bumps 6 are communicated with the first through holes 11 in the inner side walls of the first grooves 5. Through a viscose fixedly connected with elastic connection rope 13 on 1 lateral wall of first show stand, 1 one end of first show stand is kept away from to elastic connection rope 13 through a fixedly connected with bolt 14 of knoing, and this bolt 14 can insert in first through-hole 11 and second through-hole 12, realizes the fixed connection between first lug 6 and the first recess 5.

Still be provided with first spout 3 on the up end of first show stand 1, still be provided with second spout 4 on the up end of second show stand 2, first spout 3 and second spout 4 can communicate. After the first bump 6 is embedded into the first groove 5, the second display stand 2 and the first display stand 1 are assembled. The left end of the second sliding chute 4 is communicated with the right end of the first sliding chute 3.

In this embodiment, the whole projection device includes a sliding block 15, and the lower end surface of the sliding block 15 is provided with a second protrusion 16, and the second protrusion 16 is integrally formed with the sliding block 15. The second protrusion 16 is further embedded in the first sliding slot 3 or the second sliding slot 4, and slides transversely in the first sliding slot 3 or the second sliding slot 4 along the length direction thereof. And strip-shaped second limiting protrusions 17 are arranged on the inner side walls of the first sliding groove 3 and the second sliding groove 4 along the length direction of the first sliding groove, and second limiting grooves 18 in which the second limiting protrusions 17 can be embedded are arranged on the outer side walls of the second bumps 16.

A strip-shaped fourth electrode plate is arranged on the inner side walls of the first sliding groove 3 and the second sliding groove 4 along the length direction of the first sliding groove, a third electrode plate is arranged on the outer side wall of the second bump 16, and when the second bump is embedded into the first sliding groove 3 or the second sliding groove 4, the third electrode plate is abutted against the fourth electrode plate. The fourth electrode plate in the first chute 3 is electrically connected with the first circuit board through a lead, and the fourth electrode plate in the second chute 4 is electrically connected with the second circuit board through a lead. When electric energy is transmitted to the first circuit board from an external power line, the first circuit board transmits a part of electric energy to the fourth electrode plate in the first chute 3 through a lead, the other part of electric energy is transmitted to the second electrode plate 10 through a lead, the second electrode plate 10 transmits the electric energy to the first electrode plate 9, the first electrode plate 9 transmits the electric energy to the second circuit board, and at the moment, the second circuit board transmits the electric energy to the fourth electrode plate in the second chute 4. Thereby ensuring that the second projection 16 can realize the electrical connection between the third electrode plate and the fourth electrode plate whether sliding in the first sliding groove 3 or the second sliding groove 4.

A first rotating shaft 19 is rotatably connected to the left outer side wall or the right outer side wall of the sliding block 15, and the first rotating shaft 19 is perpendicular to the sliding block 15. One end of the first rotating shaft 19, which is far away from the sliding block 15, is fixedly connected with a first link 20, and the first rotating shaft 19 is perpendicular to the outer side wall of the first link 20. The end part of the first rotating shaft 19 far away from the sliding block 15 is fixedly connected with the outer side wall of the lower end of the first connecting rod 20 through welding. The outer side wall of one end, away from the first rotating shaft 19, of the first connecting rod 20 is connected with a second rotating shaft 21 in a rotating mode, one end, away from the first connecting rod 20, of the second rotating shaft 21 is fixedly connected with a camera shell 22 through a bolt, a camera 23 capable of conducting framing and shooting on exhibits on the first display stand 1 or the second display stand 2 is arranged on the lower end face of the camera shell 22, a fourth circuit board is arranged in the camera shell 22 and is electrically connected with the camera 23 through a wire, a third circuit board is arranged in the sliding block 15, a third electrode plate is electrically connected with the fourth circuit board, and the third circuit board is electrically connected with the fourth circuit board in the camera shell 22 through a wire.

Rotate on the lateral wall of first show stand 1 left side and be connected with a third pivot 24, the first baffle 25 of 1 one end fixedly connected with of first show stand is kept away from to third pivot 24, and after circumferential rotation

third pivot

24, 24 one end of third pivot can be followed the circumferential rotation of third pivot 24 and overturn to the left side of first spout 3 to this first baffle 25 is kept away from to third pivot 25 to prevent the first spout 3 of left side roll-off of sliding block 15 from first spout 3.

Second show stand 2 one end fixedly connected with second baffle 27 is kept away from in fourth pivot 26 to the rotation on the lateral wall of second show stand 2 right side, and after circumferential rotation fourth pivot 26, this second baffle 27 is kept away from fourth pivot 26 one end and can be followed the circumferential rotation of fourth pivot 26 and overturn to the right side of second spout 4 to prevent that sliding block 15 from the right side roll-off second spout 4 of second spout 4.

The upper end face of the first display stand 1 is further provided with a first light supplementing plate 28, the upper end face of the second display stand 2 is further provided with a second light supplementing plate 29, the first light supplementing plate 28 is electrically connected with the first circuit board through a conducting wire, and the second light supplementing plate 29 is electrically connected with the second circuit board through a conducting wire. In the present embodiment, the first light supplement plate 28 and the second light supplement plate 29 mainly serve to supplement light to the exhibits on the first display stand 1 and the second display stand 2.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and such changes and modifications will fall within the scope of the present invention.

Claims

1. The utility model provides a show stand that can splice which characterized in that: the multifunctional display table comprises a first display table (1), a second display table (2) and a projection device, wherein the first display table (1) is detachably connected with the second display table (2) through a first connecting structure, a first chute (3) transversely penetrates through the left outer side wall and the right outer side wall of the first display table (1) on the upper end surface of the first display table (1), a second chute (4) transversely penetrates through the left outer side wall and the right outer side wall of the second display table (2) on the upper end surface of the second display table (2), and the projection device is slidably connected to the first chute (3) or the second chute (4) through a second connecting structure; when the first display platform (1) is connected with the second display platform (2) through the first connecting structure, the first sliding groove (3) and the second sliding groove (4) are communicated with each other.

2. The tileable display stand of claim 1, wherein: first show stand (1) is close to on the lateral wall of second show stand (2) one side the interval and is provided with a plurality of first recess (5), first recess (5) upper end intercommunication first show stand (1) is close to second show stand (2) one side up end, first connection structure includes that the interval sets up a plurality of first lug (6) on second show stand (2) one side lateral wall, every all be provided with first spacing arch (7), every on first recess (5) inside wall all be provided with first spacing recess (8) that can supply first spacing arch (7) embedding on first lug (6) lateral wall, work as first lug (6) from first show stand (1) up end slip back in first recess (5), first spacing arch (7) embedding is in first spacing recess (8).

3. The splicing display stand of claim 2, wherein: first lug (6) lateral wall is provided with first electrode piece (9), be provided with the second circuit board in second show stand (2), first electrode piece (9) pass through the wire electricity and connect the second circuit board, first recess (5) inside wall is provided with second electrode piece (10) that can realize the electricity with first electrode piece (9), be provided with first circuit board in first show stand (1), second electrode piece (10) pass through the wire and are connected with first circuit board electricity, work as first lug (6) insert back in first recess (5), first electrode piece (9) offset with second electrode piece (10).

4. The splicing display stand of claim 2, wherein: first show stand (1) lateral wall is provided with first through-hole (11) that runs through first recess (5) inside wall, transversely run through on first lug (6) lateral wall and be provided with second through-hole (12), fixed connection elastic connection rope (13) on first show stand (1) lateral wall, an elastic connection rope (13) are kept away from first show stand (1) one end fixedly connected with bolt (14), work as back in first lug (6) embedding first recess (5), second through-hole (12) can be linked together with first through-hole (11), bolt (14) can insert in first through-hole (11) and second through-hole (12) in proper order, realize fixed connection between first lug (6) and first recess (5).

5. A splicing display stand according to claim 3, wherein: the projection device comprises a sliding block (15) which can be in sliding connection with a first sliding groove (3) and a second sliding groove (4), a second convex block (16) which can be embedded into the first sliding groove (3) or the second sliding groove (4) is arranged at the lower end of the sliding block (15), second limiting protrusions (17) are arranged on the inner side walls of the first sliding groove (3) and the second sliding groove (4), and second limiting grooves (18) which can be embedded into the second limiting protrusions (17) are arranged on the outer side walls of the second convex blocks (16).

6. The splicing display stand of claim 5, wherein: the sliding block (15) outer side wall is connected with a first rotating shaft (19) in a rotating mode, a first connecting rod (20) fixedly connected with one side end portion of the sliding block (15) is far away from the first rotating shaft (19) in the first rotating shaft (19), one end outer side wall of the first rotating shaft (19) is connected with a second rotating shaft (21) in a rotating mode, one end of the first connecting rod (20) is far away from the second rotating shaft (21), the other end of the first connecting rod (20) is connected with a camera shell (22) in a rotating mode, and a camera (23) capable of finding the view of the articles on the first display platform (1) or the second display platform (2) below the camera shell (22) is arranged on the lower end face of the camera shell (22).

7. The tileable display stand of claim 6, wherein: be provided with the third electrode piece on second lug (16) lateral wall, all be provided with the fourth electrode piece that can be connected with the third electrode piece electricity in first spout (3) and second spout (4), be provided with the third circuit board in sliding block (15), the third electrode piece passes through the wire and is connected with the third circuit board electricity in sliding block (15), the fourth electrode piece in first spout (3) passes through the wire and is connected with first circuit board electricity, the fourth electrode piece in second spout (4) passes through the wire and is connected with the second circuit board electricity, be provided with the fourth circuit board in camera casing (22), the fourth circuit board passes through wire electricity and connects camera (23), the fourth circuit board passes through wire electricity and connects the third circuit board in sliding block (15).

8. The splicing display stand of claim 2, wherein: first recess (5) set up on first show stand (1) right side lateral wall, first lug (6) set up in second show stand (2) left side lateral wall, be provided with first baffle structure on first show stand (1) left side lateral wall, be provided with second baffle structure on second show stand (2) right side lateral wall, first baffle structure is including rotating third pivot (24) of connecting on first show stand (1) left side lateral wall, first show stand (1) one end fixedly connected with first baffle (25) are kept away from in third pivot (24), first baffle (25) are kept away from third pivot (24) one end and can be followed the rotation of third pivot (24) and overturn to the left side of first spout (3).

9. The tileable display stand of claim 8, wherein: the second baffle structure is including rotating fourth pivot (26) of connecting on second show stand (2) right side lateral wall, second show stand (2) one end fixedly connected with second baffle (27) are kept away from in fourth pivot (26), fourth pivot (26) one end can be followed the rotation in a circumferential direction of fourth pivot (26) and overturn to the right side of second spout (4) are kept away from in second baffle (27).

10. The tileable display stand of claim 7, wherein: still be provided with first tonifying bare board (28) on the first show stand (1) up end, still be provided with second tonifying bare board (29) on second show stand (2) up end, first tonifying bare board (28) are connected with first circuit board electricity through the wire, second tonifying bare board (29) are connected with the second circuit board electricity through the wire.