Advertising apparatus with foldable display screens
An advertising apparatus convenient to transport is provided, including a first display screen, a second display screen, at least one hinge, and at least one locking component. The first display screen and the second display screen are rotatably connected through the at least one hinge to allow flattening or folding with respect to each other. The at least one locking component includes a connecting hook and a locking rod. The connecting hook is rotatably connected to the first display screen. The connecting hook includes a rotation driving portion, and the rotation driving portion is exposed from a frame body of the first display screen. The locking rod is disposed at the second display screen. Both the connecting hook and the locking rod are positioned at corresponding junction areas between the first display screen and the second display screen.
1 . An advertising apparatus, comprising:
a first display screen;
a second display screen;
at least one hinge; and
at least one locking component;
wherein the first display screen and the second display screen are rotatably connected through the at least one hinge to allow flattening or folding with respect to each other;
the at least one locking component comprises a connecting hook and a locking rod;
the connecting hook is rotatably connected to the first display screen;
the connecting hook comprises a rotation driving portion, and the rotation driving portion is exposed from a frame body of the first display screen;
the locking rod is disposed at the second display screen;
both the connecting hook and the locking rod are positioned at corresponding junction areas between the first display screen and the second display screen;
when the first display screen and the second display screen are rotated to a flattened state, the connecting hook at the first display screen locks the locking rod at the second display screen to maintain the first display screen and the second display screen in the flattened state;
a bottom base is disposed at one end of the second display screen opposite to the first display screen, a width of the bottom base does not exceed both widths of the first display screen and the second display screen;
the bottom base is detachably connected to the second display screen;
the bottom base comprises caster wheels at a lower end thereof;
a housing of the bottom base internally comprises a speaker, a power board, an amplifier, and a display control card;
the bottom base further comprises acoustic vents corresponding to the speaker and an interface mounting plate.
2 . The advertising apparatus according to claim 1 , wherein the at least one locking component further comprises a first supporting housing and a second supporting housing;
the connecting hook is disposed in an inner cavity of the first supporting housing and is rotatably connected to the first supporting housing;
the rotation driving portion is exposed from the first supporting housing;
the locking rod is disposed in an inner cavity of the second supporting housing; and
mounting positions for accommodating the first supporting housing and the second supporting housing are respectively disposed at the corresponding junction areas between the first display screen and the second display screen.
3 . The advertising apparatus according to claim 1 , wherein the advertising apparatus further comprises at least one deployment retaining component;
when the first display screen and the second display screen are rotated to the flattened state, a first end of the at least one deployment retaining component is rotatably abutted against the first display screen, a second end of the at least one deployment retaining component is rotatably abutted against the second display screen.
4 . The advertising apparatus according to claim 1 , wherein the advertising apparatus further comprises at least one magnetic component, the at least one magnetic component is disposed at least one of the first display screen and the second display screen, when the first display screen and the second display screen are rotated to a folded state, the at least one magnetic component is configured to perform magnetic attraction to maintain the first display screen and the second display screen in the folded state.
5 . The advertising apparatus according to claim 1 , wherein each of the first display screen and the second display screen comprises a display panel, a middle frame, side trim panels, and a rear cover plate;
in each of the first display screen and the second display screen, the display panel comprises display panel units, the display panel units are assemblable and arranged on a first end surface of the middle frame, the rear cover plate is connected to a second end surface of the middle frame, the side trim panels enclose the display panel and the middle frame and are connected to side edges of the display panel and side edges of the middle frame, the middle frame comprises connecting positions, and the display panel units are detachably connected to the middle frame through corresponding connecting positions.
6 . The advertising apparatus according to claim 5 , wherein at least one wiring hole is defined on a frame body of the middle frame at a rotating connection side portion of each of the first display screen and the second display screen.
7 . The advertising apparatus according to claim 5 , wherein in each of the first display screen and the second display screen, the side trim panels are detachably connected to the middle frame, at least one mounting position for accommodating the at least one locking component respectively disposed at a left side of the middle frame or a right side of the middle frame.
8 . The advertising apparatus according to claim 5 , wherein in each of the first display screen and the second display screen, alignment components and docking positions matching the alignment components are respectively disposed at least one of a left side of the middle frame, a right side of the middle frame, and the corresponding junction areas between the first display screen and the second display screen.
9 . The advertising apparatus according to claim 8 , wherein the first alignment components and the second alignment component are ball plungers or spring pins; and
the first docking positions and the second docking positions are grooves or holes corresponding to the ball plungers or the spring pins.
10 . The advertising apparatus according to claim 2 , wherein a damping component is disposed at a rotatable connection between the connecting hook and the first supporting housing.
11 . An advertising apparatus, comprising:
a first display screen;
a second display screen;
at least one hinge; and
at least one locking component;
wherein the first display screen and the second display screen are rotatably connected through the at least one hinge to allow flattening or folding with respect to each other;
the at least one locking component comprises a connecting hook and a locking rod;
the connecting hook is rotatably connected to the first display screen;
the connecting hook comprises a rotation driving portion, and the rotation driving portion is exposed from a frame body of the first display screen;
the locking rod is disposed at the second display screen;
both the connecting hook and the locking rod are positioned at corresponding junction areas between the first display screen and the second display screen;
when the first display screen and the second display screen are rotated to a flattened state, the connecting hook at the first display screen locks the locking rod at the second display screen to maintain the first display screen and the second display screen in the flattened state;
the at least one locking component further comprises a first supporting housing and a second supporting housing;
the connecting hook is disposed in an inner cavity of the first supporting housing and is rotatably connected to the first supporting housing;
a damping component is disposed at a rotatable connection between the connecting hook and the first supporting housing.