Display device

Abstract

The utility model provides a display device which comprises a display panel, the upper surface of the display panel is concavely provided with a placing groove, the edge of the placing groove is provided with a circle of waterproof protrusion protruding outwards, a rotatable transparent plate is arranged in the placing groove, and the top of the transparent plate is provided with a rotating shaft penetrating through the two sides. The rotating shaft is connected with two sides of the top of the placing groove in a hole-shaft matching manner; the ideological and political data are placed in the placing groove, the transparent plate is rotated to cover the interior of the placing groove, the ideological and political data are pressed, when rainwater falls on the surface of the transparent plate, the rainwater permeates downwards from the two sides of the transparent plate, the rainwater is prevented from permeating into the placing space of the ideological and political data through the waterproof protrusions, and therefore the ideological and political data are protected.

Description

Technical Field

[0001] The utility model relates to the technical field of display devices, in particular to a display device. Background Art

[0002] When the existing display device displays ideological and political materials on rainy days, the ideological and political materials placed inside the display device are easily wetted by the infiltrated rain, causing the ideological and political materials to be wetted and destroyed by the rain. Therefore, a display device is proposed. Utility Model Content

[0003] In order to solve at least one of the above-mentioned technical shortcomings, the utility model provides a display device, including: a display panel, a placement groove is concavely provided on the upper surface of the display panel, a circle of outwardly convex waterproof protrusions is provided on the edge of the placement groove, a rotatable transparent plate is provided inside the placement groove, and a rotating shaft passing through both sides is provided on the top of the transparent plate, and the rotating shaft is connected to the two sides of the top of the placement groove in a hole-axis matching manner.

[0004] Furthermore, the lower surface of the transparent plate is provided with an inlay protrusion which is nested with the waterproof protrusion.

[0005] Furthermore, at least one drainage groove penetrating the bottom of the display panel and the back plate is provided at the bottom of the placement groove.

[0006] Furthermore, a rotatable support rod is provided in the middle of the top of the back of the display panel, and a rotating hole is provided on the top of the support rod. The support rod is hinged to an axis integrally connected to the back of the display panel through the rotating hole at the top. The top of the support rod is arranged in a circular shape along the rotation direction, and a plurality of locking protrusions made of wear-resistant rubber are evenly provided on the top of the support rod. The cross-section of the locking protrusion is semicircular, and an inwardly concave locking groove is provided at a tangent position between the display panel and the top of the support rod, and the locking groove is inlaid with the locking protrusion.

[0007] Furthermore, a rotatable support frame is provided at the bottom end of the back of the display panel, and the support rod is a telescopic rod, and the telescopic height of the telescopic end of the telescopic rod is equal to the supporting height of the support frame.

[0008] Furthermore, the support frame includes a U-shaped telescopic rod, both ends of the middle section of the U-shaped telescopic rod are hinged to the display panel, and the bottoms of the two vertical sections of the U-shaped telescopic rod are provided with telescopic ends for telescoping, and the number of telescopic ends is equal to the telescopic end of the telescopic rod-1.

[0009] Furthermore, symmetrical suction cups are provided on both sides of the top of the back of the display panel.

[0010] Furthermore, the back of the display panel is provided with three clamping grooves for clamping the telescopic rod. Beneficial Effects

[0011] Place the ideological and political materials inside the placement groove, rotate the transparent plate to cover the inside of the placement groove, and press the ideological and political materials tightly. When rain falls on the surface of the transparent plate, the rain seeps down from both sides of the transparent plate. The waterproof protrusion prevents rainwater from seeping into the placement space of the ideological and political materials, thereby protecting the ideological and political materials.

[0012] When the display panel is elevated for display, the bottom end of the display panel is supported by the support frame, and the top end of the display panel is supported by the support frame, so that the entire display panel is elevated.

[0013] The realization of the purpose, functional features and advantages of the present invention will be further described in conjunction with embodiments and with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an axonometric drawing of the utility model as a whole.

[0015] Figure 2 It is an axonometric view of the back of the display panel of the utility model.

[0016] Figure 3 It is an axonometric drawing of the placement slot of the utility model.

[0017] Figure 4 It is an axonometric view of the transparent plate of the utility model.

[0018] Figure 5 It is an axonometric drawing of the support frame of the utility model.

[0019] Figure 6 It is an axonometric drawing of the support rod of the utility model.

[0020] Figure 7 It is an axial cross-sectional view of the utility model as a whole.

[0021] Figure 8 For this utility model Figure 7 Enlarged view of point A.

[0022] exist Figures 1 to 8 , the correspondence between the component names or lines and the figure numbers is: display panel 1, placement groove 101, waterproof protrusion 102, clamping groove 103, locking groove 104, transparent plate 2, rotating shaft 201, inlay protrusion 202, support rod 3, telescopic rod 301, rotating hole 302, locking protrusion 303, support frame 4, U-shaped telescopic rod 401, telescopic end 402, rotating hole 403, suction cup 5. DETAILED DESCRIPTION

[0023] Please refer to Figures 1 to 8 ;

[0024] The present embodiment provides a display device, comprising: a display panel 1, a placement groove 101 is concavely provided on the upper surface of the display panel 1, a circle of outwardly convex waterproof protrusions 102 is provided on the edge of the placement groove 101, a rotatable transparent plate 2 is provided inside the placement groove 101, a rotating shaft 201 penetrating through both sides is provided on the top of the transparent plate 2, and the rotating shaft 201 is connected to both sides of the top of the placement groove 101 in a hole-shaft matching manner;

[0025] In the specific implementation, the ideological and political materials are placed inside the placement groove 101, and the transparent plate 2 is rotated to cover the inside of the placement groove 101 to press the ideological and political materials tightly. When rain falls on the surface of the transparent plate 2, the rain seeps down from both sides of the transparent plate 2, and the waterproof protrusion 102 prevents the rain from seeping into the placement space of the ideological and political materials, thereby protecting the ideological and political materials;

[0026] When replacing the ideological and political materials, just rotate the transparent plate 2 upward to open it, take out the ideological and political materials originally placed in the placement slot 101, put in the new ideological and political materials, cover the transparent plate 2, and complete the replacement of the ideological and political materials. The ideological and political materials can be flattened through the transparent plate 2 to facilitate the display of the ideological and political materials.

[0027] Furthermore, the lower surface of the transparent plate 2 is provided with an inlay protrusion 202 which is nested with the waterproof protrusion 102;

[0028] In a specific implementation, by providing the embedded protrusion 202 , the waterproof protrusion 102 is completely covered by the embedded protrusion 202 , which can better prevent rainwater from penetrating.

[0029] Furthermore, at least one drainage groove is provided at the bottom of the placement groove 101, which penetrates the bottom of the display panel 1 and the back plate;

[0030] In the specific implementation, rainwater falling into the placement groove 101 can be discharged from the drainage groove. When the transparent plate 2 is rotated, the finger can be used to push it upward from the bottom of the drainage groove, so that the transparent plate 2 can be well opened to replace the ideological and political materials.

[0031] Further, a rotatable support rod 3 is provided in the middle of the top of the back of the display panel 1, and a rotation hole 302 is provided on the top of the support rod 3. The support rod 3 is hinged to the shaft integrally connected to the back of the display panel 1 through the rotation hole 302 on the top. The top of the support rod 3 is arranged in a circular shape along the rotation direction. A plurality of locking protrusions 303 made of wear-resistant rubber are evenly arranged on the top of the support rod 3. The cross section of the locking protrusion 303 is semicircular. A concave locking groove 104 is provided at a tangent position between the display panel 1 and the top of the support rod 3, and the locking groove 104 is inlaid with the locking protrusion 303.

[0032] In a specific implementation, by setting the support rod 3, the bottom of the display panel 1 can be supported on the ground, and the top of the display panel 1 is supported by the support rod 3, so that the display panel 1 can be displayed at an angle;

[0033] When the support rod 3 is locked, the support rod 3 is locked by the friction force between the locking protrusion 303 and the locking groove 104, so that the support rod 3 is supported.

[0034] Furthermore, a rotatable support frame 4 is provided at the bottom of the back of the display panel 1, and the support rod 3 is a telescopic rod 301, and the telescopic height of the telescopic end of the telescopic rod 301 is equal to the support height of the support frame 4;

[0035] In specific implementation, when the display panel 1 is elevated for display, the bottom end of the display panel 1 is supported by the support frame 4 , and the top end of the display panel 1 is supported by the support frame 4 , so that the entire display panel 1 is elevated.

[0036] Further, the support frame 4 includes a U-shaped telescopic rod 401, both ends of the middle section of the U-shaped telescopic rod 401 are hinged to the display panel 1, and the bottoms of the two vertical sections of the U-shaped telescopic rod 401 are provided with telescopic ends 402 for telescoping, and the number of the telescopic ends 402 is equal to the number of telescopic ends of the telescopic rod 301-1;

[0037] In specific implementation, the height of the display panel 1 can be adjusted by the number of true and false telescopic ends.

[0038] Furthermore, symmetrical suction cups 5 are provided on both sides of the top of the back of the display panel 1;

[0039] In a specific implementation, when the display panel 1 is hung and fixed on a wall, the display panel 1 can be adsorbed on any smooth vertical surface through the two suction cups 5 .

[0040] Furthermore, the back of the display panel 1 is provided with three clamping grooves 103 for clamping the telescopic rod;

[0041] In a specific implementation, when the support frame 4 and the support rod 3 are rotated and stored in the back of the display panel 1 , the support frame 4 and the support rod 3 are clamped by the clamping groove 103 .

Claims

1. A display device, comprising: A display panel (1) is characterized in that: a placement groove (101) is concavely provided on the upper surface of the display panel (1), a circle of outwardly convex waterproof protrusions (102) is provided on the edge of the placement groove (101), a rotatable transparent plate (2) is provided inside the placement groove (101), a rotating shaft (201) passing through both sides is provided on the top of the transparent plate (2), and the rotating shaft (201) is connected to both sides of the top of the placement groove (101) in a hole-shaft matching manner.

2. A display device according to claim 1, characterized in that: The lower surface of the transparent plate (2) is provided with an inlay protrusion (202) which is nested with the waterproof protrusion (102).

3. A display device according to claim 2, characterized in that: At least one drainage groove is provided at the bottom of the placement groove (101) and runs through the bottom and back plate of the display panel (1).

4. A display device according to claim 3, characterized in that: A rotatable support rod (3) is provided in the middle of the top of the back of the display panel (1), a rotation hole (302) is provided at the top of the support rod (3), the support rod (3) is hinged to an axis integrally connected to the back of the display panel (1) through the rotation hole (302) at the top, the top of the support rod (3) is arranged in a circular shape along the rotation direction, a plurality of locking protrusions (303) made of wear-resistant rubber are evenly provided on the top of the support rod (3), the cross section of the locking protrusion (303) is semicircular, and a concave locking groove (104) is provided at a tangent position between the display panel (1) and the top of the support rod (3), and the locking groove (104) and the locking protrusion (303) are inlaid.

5. A display device according to claim 4, characterized in that: A rotatable support frame (4) is provided at the bottom end of the back of the display panel (1); the support rod (3) is a telescopic rod (301); and the telescopic height of the telescopic end of the telescopic rod (301) is equal to the support height of the support frame (4).

6. A display device according to claim 5, characterized in that: The support frame (4) comprises a U-shaped telescopic rod (401), the two ends of the middle section of the U-shaped telescopic rod (401) are hinged to the display panel (1), and the bottoms of the two vertical sections of the U-shaped telescopic rod (401) are both provided with telescopic ends (402) for telescoping, and the number of the telescopic ends (402) is equal to the number of telescopic ends of the telescopic rod (301) minus 1.

7. A display device according to claim 3 or 6, characterized in that: Symmetrical suction cups (5) are provided on both sides of the top of the back of the display panel (1).

8. A display device according to claim 6, characterized in that: The back of the display panel (1) is provided with three clamping grooves (103) for clamping the telescopic rod.

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