CN219811314U - Show tablet convenient to change show picture - Google Patents

Abstract

The utility model relates to a display board convenient for changing display pictures, which belongs to the technical field of display equipment and comprises a picture frame and an acrylic plate, wherein an iron sheet is fixed in the picture frame, the acrylic plate is hinged in the picture frame, and a magnet block adsorbed with the iron sheet is arranged on the acrylic plate. The utility model has the effects of convenient picture replacement, time saving and labor saving.

Description

Show tablet convenient to change show picture

Technical Field

The utility model relates to the technical field of display equipment, in particular to a display board convenient for changing display pictures.

Background

In exhibitions, shops and elevators, staff is public product information, usually a display board is arranged, and display pictures are attached to the display board.

The conventional display board is to put the picture in a picture frame and cover the picture by an acrylic plate, the acrylic plate is usually fixed by screws, and the screws are respectively driven into the corners of the acrylic plate, so that operators need to unscrew the screws one by one when the picture is replaced, and the time is relatively consumed.

Disclosure of Invention

In order to solve the problem that the replacement of pictures in the display board consumes time, the utility model provides the display board convenient for replacing the display pictures.

The utility model provides a display board convenient for changing display pictures, which adopts the following technical scheme:

the utility model provides a show tablet convenient to change show picture, includes picture frame and ya keli board, picture frame internal fixation has the iron sheet, ya keli board articulates in the picture frame, be equipped with on the ya keli board with iron sheet looks absorbing magnet piece.

Through adopting above-mentioned technical scheme, when changing the picture, the operator only needs to stimulate the ya keli board and overcome the magnetic force between magnet piece and the iron sheet, alright rotate the ya keli board and open, then change the picture, need not special appurtenance, convenient and fast, labour saving and time saving.

Optionally, the spacing groove has been seted up to the picture frame inside wall, sliding connection has the stopper in the spacing groove, be equipped with in the spacing groove and be used for making stopper holding part stretch out the outer elastic component of spacing groove, be equipped with the guide surface of slope on the stopper, the guide surface corresponds with the rotation route of ya keli board, offer on the ya keli board and supply stopper male draw-in groove.

Through adopting above-mentioned technical scheme, the stopper inserts in the draw-in groove under the elastic component's elastic force effect, has played the further fixed to the ya keli board.

Optionally, the elastic component includes shell fragment and spacing piece, spacing piece is located the spacing inslot and is fixed with the picture frame, the shell fragment is the arc and wears to establish on spacing piece, the axis of shell fragment is perpendicular with spacing piece, set up on the shell fragment and supply spacing piece to pass through the groove, and lead to the groove to extend along the outline direction of shell fragment, the both ends of shell fragment all with spacing groove tank bottom butt, the arc top and the stopper of shell fragment link to each other.

Through adopting above-mentioned technical scheme, when the guide surface received the extrusion of ya keli board, the stopper removed and extruded the shell fragment to the spacing inslot for the both ends of shell fragment open to both sides along the spacing groove bottom, simple structure, deformation and restoring speed are fast.

Optionally, both ends of the elastic sheet are wound outwards to form sliding parts.

By adopting the technical scheme, the sliding part is favorable for reducing the resistance born by the moving of the end part of the elastic piece, and the possibility that the end part of the elastic piece is blocked during the moving is reduced.

Optionally, the limiting groove tank bottom is equipped with two slide blocks about shell fragment symmetric distribution, two the spout has all been seted up to the slider opposite one side, the sliding part internal fixation has the slide bar, the both ends of slide bar are pegged graft respectively in two spouts.

Through adopting above-mentioned technical scheme, the slide bar removes along the spout, has played the guide effect to the shell fragment, has stabilized the deformation process of shell fragment.

Optionally, a plurality of elastic pressing sheets for pressing the picture are fixed in the picture frame through screws.

By adopting the technical scheme, the picture is fixed by the tabletting, so that the picture can be kept at a required placement position, and the flexibility is high.

Optionally, the frame side wall is hinged with a bracket, and the frame side wall is provided with a positioning block for limiting the rotation angle of the bracket.

Through adopting above-mentioned technical scheme, the support makes the picture frame can stand on ground or other holding surfaces and put, has satisfied different actual demands.

Optionally, a sinking groove for placing the bracket is formed in the picture frame.

By adopting the technical scheme, the sinking groove reduces the space required by the bracket to the outside.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the acrylic plate is fixed by magnetic attraction instead of screws, so that special matched tools are not needed, the method is convenient and quick, and time and labor are saved;

2. the limiting block is inserted into the clamping groove under the action of the elastic force of the elastic component, so that the acrylic plate is further fixed; the frame can be placed on the ground or other supporting surfaces by the support, so that different actual requirements are met.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a schematic diagram showing a closed state of an acrylic plate according to an embodiment of the present utility model.

Fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is a schematic structural diagram of an embodiment of the present utility model for embodying a spring and a sliding portion.

Fig. 5 is a schematic structural view of an embodiment of the present utility model for embodying a stent.

Reference numerals illustrate: 1. a picture frame; 11. an acrylic plate; 12. iron sheet; 13. a magnet block; 2. a limit groove; 21. a limiting block; 211. a guide surface; 22. a clamping groove; 3. an elastic component; 31. a spring plate; 311. a sliding part; 32. a limiting piece; 33. a through groove; 34. a slide block; 341. a chute; 35. a slide bar; 4. tabletting; 5. a bracket; 51. a positioning block; 52. sinking groove.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-5.

The embodiment of the utility model discloses a display board convenient for changing display pictures. As shown in fig. 1, the display board comprises a picture frame 1 and an acrylic plate 11, the picture frame 1 is rectangular, an iron sheet 12 for laying pictures is fixed at the bottom in the picture frame 1, a plurality of pressing sheets 4 are arranged on the iron sheet 12 along the periphery of the iron sheet 12, each pressing sheet 4 has elasticity, each elastic sheet 31 is fixed through a screw, the screws sequentially penetrate through the elastic sheets 31 and the iron sheet 12 and are connected in the picture frame 1 through threads, and the pressing sheets 4 are abutted against the iron sheet 12 and can rotate around the screws. The operator can lift the one end of the pressing sheet 4 away from the screw, place the picture between the pressing sheet 4 and the iron sheet 12, then loosen the pressing sheet 4, press and fix the picture by using the pressing sheet 4, so that the picture keeps a fixed display posture.

As shown in fig. 2, a long side of an acrylic plate 11 is hinged in a frame 1, a plurality of magnet blocks 13 attracted to an iron sheet 12 are arranged on one side of the acrylic plate 11 away from a hinge point, and magnetic force between the magnet blocks 13 and the iron sheet 12 enables the acrylic plate 11 to keep a closed state, so that pictures are covered and protected.

As shown in fig. 2 and 3, a limiting groove 2 is formed in the inner side wall of the frame 1 opposite to the hinge point of the acrylic plate 11, a limiting block 21 is slidably connected in the limiting groove 2, the moving direction of the limiting block 21 is parallel to the groove depth direction of the limiting groove 2, an elastic component 3 is arranged in the limiting groove 2, the elastic component 3 comprises an arc-shaped elastic piece 31, two ends of the elastic piece 31 are outwards wound to form sliding parts 311, and sliding rods 35 parallel to the axis of the elastic piece 31 are fixed in the two sliding parts 311.

As shown in fig. 4, a limiting plate 32 is connected between two upper and lower opposite inner walls of the limiting groove 2, a spring plate 31 is arranged on the limiting plate 32 in a penetrating manner, the axis of the spring plate 31 is perpendicular to the limiting plate 32, two through grooves 33 for the limiting plate 32 to pass through are formed in the spring plate 31, the through grooves 33 extend along the outer contour direction of the spring plate 31, the width of the through grooves 33 is the same as the thickness of the limiting plate 32, and shaking of the spring plate 31 is limited under the condition that the spring plate 31 can move relatively between the limiting plate 32 when deformed.

As shown in fig. 3 and fig. 4, the arc-shaped top end of the elastic piece 31 is connected with the limiting block 21, two sliding parts 311 are propped against the bottom of the limiting groove 2, when the elastic piece 31 is at the initial position, the limiting block 21 partially extends out of the limiting groove 2, two opposite distributed guide surfaces 211 are arranged at one extending end, the guide surfaces 211 are obliquely arranged, the two guide surfaces 211 correspond to the rotating paths of the acrylic plate 11, a clamping groove 22 for inserting the limiting block 21 is formed in one side, far away from the hinge point, of the acrylic plate 11, rotation of the acrylic plate 11 is limited, and double fixing of the acrylic plate 11 is achieved.

The bottom of the limit groove 2 is provided with two sliding blocks 34 symmetrically distributed about the elastic sheet 31, one side of the two sliding blocks 34 opposite to each other is provided with a sliding groove 341, two ends of the sliding groove 341 penetrate out of the sliding blocks 34, and two ends of the sliding rod 35 are respectively inserted into the two sliding grooves 341.

When the acrylic plate 11 is rotated to close the picture frame 1, the acrylic plate 11 is abutted against the guide surface 211 of the limiting block 21, the guide surface 211 enables the limiting block 21 to move into the limiting groove 2 and press the elastic piece 31 under the pressure of the acrylic plate 11, the elastic piece 31 is elastically deformed under the pressure, the two sliding parts 311 are mutually far away and drive the sliding rod 35 to move along the sliding groove 341, and the vertical distance between the arc top of the elastic piece 31 and the bottom of the limiting groove 2 is reduced; when the magnet block 13 is adsorbed to the iron sheet 12, the limiting block 21 is opposite to the clamping groove 22, and the limiting block 21 moves back and inserts into the clamping groove 22 under the action of elastic restoring force of the elastic sheet 31, so that rotation of the acrylic plate 11 is limited, and meanwhile, the possibility that the acrylic plate 11 is easily rotated and opened under unexpected acting force is reduced by matching with magnetic force fixation between the magnet block 13 and the iron sheet 12, and internal pictures are protected.

As shown in fig. 5, a sinking groove 52 is formed on one side of the picture frame 1, which is far away from the acrylic plate 11, a bracket 5 is arranged in the sinking groove 52, the bracket 5 is V-shaped, the top end of the bracket 5 is hinged with the picture frame 1, and a positioning block 51 for limiting the rotation angle of the bracket 5 is fixed on the picture frame 1 through a screw. When the picture is displayed, an operator can rotate the bracket 5 out of the sinking groove 52 to enable the bracket 5 to prop against the positioning block 51, and the two ends of the bracket 5 and the picture frame 1 are supported on the ground together, so that the picture frame 1 is placed; when the bracket 5 is not needed, an operator can rotate the bracket 5 into the sink 52 to hang the picture frame 1 on a wall or at other positions, and the device is applicable to different scenes.

The implementation principle of the embodiment of the utility model is as follows: when the picture needs to be replaced, an operator only needs to pull the acrylic plate 11 to overcome the magnetic attraction between the magnet block 13 and the iron sheet 12, and meanwhile, the groove wall of the clamping groove 22 presses the guide surface 211 to force the limiting block 21 to move into the limiting groove 2, so that the acrylic plate 11 can be opened without carrying a loading and unloading tool, and the picture taking machine is convenient, quick and time-saving.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a show tablet convenient to change show picture, includes picture frame (1) and ya keli board (11), its characterized in that: an iron sheet (12) is fixed in the picture frame (1), the acrylic plate (11) is hinged in the picture frame (1), and a magnet block (13) which is adsorbed with the iron sheet (12) is arranged on the acrylic plate (11).

2. A display board for facilitating replacement of display pictures according to claim 1, wherein: the utility model discloses a limiting block structure, including picture frame (1), limiting groove (2) have been seted up to picture frame (1) inside wall, sliding connection has stopper (21) in limiting groove (2), be equipped with in limiting groove (2) and be used for making stopper (21) keep the part to stretch out elastic component (3) outside limiting groove (2), be equipped with inclined guide surface (211) on stopper (21), guide surface (211) are corresponding with the rotation route of ya keli board (11), offer on ya keli board (11) and supply stopper (21) male draw-in groove (22).

3. A display board for facilitating replacement of display pictures according to claim 2, wherein: elastic component (3) are including shell fragment (31) and spacing piece (32), spacing piece (32) are located spacing inslot (2) and are fixed with picture frame (1), shell fragment (31) are the arc and wear to establish on spacing piece (32), the axis and spacing piece (32) of shell fragment (31) are perpendicular, set up on shell fragment (31) and supply spacing piece (32) logical groove (33) that pass, and lead to groove (33) to extend along the outline direction of shell fragment (31), the both ends of shell fragment (31) all with spacing groove (2) tank bottom butt, the arc top and the stopper (21) of shell fragment (31) link to each other.

4. A display board for facilitating replacement of display pictures according to claim 3, wherein: both ends of the elastic sheet (31) are outwards wound to form sliding parts (311).

5. The display board for facilitating replacement of display pictures according to claim 4, wherein: the limiting groove (2) is characterized in that two sliding blocks (34) symmetrically distributed relative to the elastic sheet (31) are arranged at the groove bottom of the limiting groove, sliding grooves (341) are formed in one side, opposite to the sliding blocks (34), of the limiting groove, a sliding rod (35) is fixed in the sliding part (311), and two ends of the sliding rod (35) are inserted into the two sliding grooves (341) respectively.

6. A display board for facilitating replacement of display pictures according to claim 1, wherein: a plurality of elastic pressing sheets (4) for pressing pictures are fixed in the picture frame (1) through screws.

7. A display board for facilitating replacement of display pictures according to claim 1, wherein: the side wall of the picture frame (1) is hinged with a support (5), and a positioning block (51) used for limiting the rotation angle of the support (5) is arranged on the side wall of the picture frame (1).

8. The display board for facilitating replacement of display pictures according to claim 7, wherein: a sinking groove (52) for placing the bracket (5) is formed in the picture frame (1).