Foldable advertising machine

Abstract

The utility model provides a foldable advertising machine which comprises a base, a first display unit fixedly connected with the base, a second display unit hinged to the upper end of the first display unit and a control unit arranged in the base, and a self-locking mechanism is arranged between the second display unit and the first display unit. The self-locking mechanism comprises a clamping hook arranged at the end of the upper end of the first display unit and a hanging rod arranged at the end of the lower end of the second display unit and matched with the clamping hook, the clamping hook is provided with a rotating shaft, and the back face of the first display unit is provided with a rotating inserting hole corresponding to the rotating shaft in position. The advertising machine is simple in structure, single-face display and double-face display of the advertising machine can be achieved by arranging the multiple sets of hinges and the self-locking mechanism, application scenes of the advertising machine are increased, carrying and transportation are facilitated, the control system is arranged in the base, and the thickness of the first display unit and the thickness of the second display unit can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to an advertising machine field especially relates to a foldable advertising machine. BACKGROUND

[0002] With the development of electronic display screen technology, more and more advertising machines appear on the market, and the advertising machines are mostly used for information and advertisement publishing of mansion, building, bank, exhibition, station and office LAN. The advertising machine is convenient to use, and the advertising page can be replaced at any time according to the demand, so the advertising machine is more and more favored by merchants.

[0003] However, the existing advertising machine is generally a vertical structure, only one display screen, and the control unit is arranged on the back of the advertising machine, so that the overall structure looks thick and heavy. The vertical advertising machine needs to be disassembled during transportation due to the high height, which is troublesome, and leads to high transportation cost and inconvenient on-site handling. UTILITARY MODEL

[0004] In order to solve the single display and inconvenient handling problem in the prior art, the utility model provides a foldable advertising machine.

[0005] The utility model provides a foldable advertising machine, which comprises a base, a first display unit fixedly connected with the base, a second display unit hingedly connected with the upper end of the first display unit and a control unit arranged in the base, a self-locking mechanism is arranged between the second display unit and the first display unit, the self-locking mechanism comprises a hook arranged at the upper end of the first display unit and a hanging rod arranged at the lower end of the second display unit and matched with the hook, the hook is provided with a rotating shaft, and the back of the first display unit is provided with a rotating socket corresponding to the position of the rotating shaft.

[0006] As a further improvement of the utility model, the first display unit comprises a first display screen support and a plurality of first display screen modules arranged on the first display screen support.

[0007] As a further improvement of the utility model, the second display unit comprises a second display screen support and a plurality of second display screen modules arranged on the second display screen support.

[0008] As a further improvement of the utility model, a wire harness communication hole is arranged between the first display screen support and the second display screen support.

[0009] As a further improvement of the utility model, a plurality of heat dissipation holes are arranged on the back of the first display unit, the back of the second display unit and the lower end surface of the base.

[0010] As a further improvement of this utility model, multiple hanging holes are provided on both sides of the back of the first display screen bracket and both sides of the back of the second display screen bracket.

[0011] As a further improvement of this utility model, the back of the base is provided with several communication interfaces and power interfaces, and the front of the base is provided with a sound outlet.

[0012] As a further improvement of this utility model, the lower end of the base is provided with multiple universal wheels and a rotatable support.

[0013] As a further improvement of this utility model, there are at least two hooks, which are respectively provided on both sides of the upper end of the first display unit, and at least two sets of hinges are provided between the first display unit and the second display unit.

[0014] As a further improvement of this utility model, the first display unit and the second display unit have the same height and width.

[0015] The beneficial effects of this utility model are: the utility model has a simple structure, and by setting multiple sets of hinges and self-locking mechanisms, it can realize single-sided and double-sided display of the advertising machine, which not only increases the application scenarios of the advertising machine, but also facilitates handling and transportation. Moreover, the control system is set in the base, which can reduce the thickness of the first display unit and the second display unit. Attached Figure Description

[0016] Figure 1 This is a structural diagram of the unfolded state of a foldable advertising machine according to this utility model;

[0017] Figure 2 yes Figure 1 A structural diagram from another perspective of the state;

[0018] Figure 3 This is a structural schematic diagram of a foldable advertising machine of this utility model at one angle of its folded state;

[0019] Figure 4 yes Figure 3 A structural diagram from another perspective of the state;

[0020] Figure 5 yes Figure 3 A structural diagram from another angle.

[0021] Reference numerals: 1-Base; 2-First display unit; 3-Second display unit; 4-Self-locking mechanism; 5-Hinge; 6-Heat dissipation hole; 7-Hanging hole; 11-Wheel caster; 12-Rotable support base; 13-Sound outlet; 21-First display screen bracket; 22-First display screen module; 31-Second display screen bracket; 32-Second display screen module; 41-Hook; 42-Rotating insertion hole. DETAILED DESCRIPTION

[0022] In the description of the utility model, it needs to understand that if there is the description of the direction, for example, the direction or position relation indicated by the upper, lower, front, back, left, right and the like, the direction description can be based on the direction or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicating or implying that the indicated device or element must have a specific direction, a specific direction structure and operation, therefore, it cannot be understood as the limitation of the utility model.

[0023] In the description of the utility model, if there is the description of the number, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, more than and the like are understood as not including the number, above, below, within and the like are understood as including the number. If the first, second is described, it is only used for distinguishing the technical features for the purpose, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the sequence of the indicated technical features.

[0024] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing, connecting and the like should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0025] As shown in Figures 1 to 5 The utility model discloses a foldable advertising machine, including base 1, with first display unit 2 of fixed connection of base 1, with the first display unit 2 upper end articulation second display unit 3 and set up in control unit in base 1, second display unit 3 with first display unit 2 between being equipped with self locking mechanism 4, self locking mechanism 4 includes the hook 41 of being equipped with first display unit 2 upper end end and the hanging rod (not shown in the drawing) of being equipped with second display unit 3 lower end end and with the hook 41 adaptation, hook 41 is equipped with rotating shaft, first display unit 2 back is equipped with with rotating shaft position corresponding rotating jack 42.

[0026] When in use, when the second display unit 3 is locked at the upper end of the first display unit 2, the first display unit 2 and the second display unit 3 are locked together in an up-down mode by the clamping hook 41 clamped on the hanging rod, so that the advertising machine can be used as a display screen to display an advertisement on one side; when two sides need to display, the key is inserted into the rotating hole 42 to rotate the rotating shaft, so that the clamping hook 41 is disengaged from the hanging rod, and then the second display unit 3 is rotated to the back side to be attached to the first display unit 2 back to back, so that the advertising machine can be used as a double-sided screen, and then the multi-angle display is facilitated, the advertising range of the advertising machine is improved, and the advertising machine can be directly carried and transported without disassembly due to the reduced height.

[0027] In the utility model, the first display unit 2 includes first display screen support 21 and multiple first display screen modules 22 arranged on the first display screen support 21, and the second display unit 3 includes second display screen support 31 and multiple second display screen modules 32 arranged on the second display screen support 31. The first display screen support 21 is used for fixing the multiple first display screen modules 22 and hingedly connected with the second display screen support 31, and the second display screen support 31 is used for fixing the multiple second display screen modules 32.

[0028] In the utility model, a wire harness communication hole is arranged between the first display screen support 21 and the second display screen support 31, and the wire harness of the signal line and the power line passes through the wire harness communication hole.

[0029] In the utility model, the back surface of the first display unit 2, the back surface of the second display unit 3 and the lower end surface of the base 1 are all provided with multiple heat dissipation holes 6 for effectively dissipating heat.

[0030] In the utility model, the back surface of the first display screen support 21 and the back surface of the second display screen support 31 are both provided with multiple hanging holes 7 for convenient fixing.

[0031] In the utility model, the back surface of the base 1 is provided with multiple communication interfaces and power interfaces, and the front surface of the base 1 is provided with a sound outlet hole 13.

[0032] In the utility model, the lower end of the base 1 is provided with multiple universal wheels 11 and a rotatable support seat 12 for convenient moving, carrying and effectively fixing.

[0033] In the utility model, the clamping hook 41 is at least two and arranged on both sides of the upper end of the first display unit 2, and at least two groups of hinges 5 are arranged between the first display unit 2 and the second display unit 3 to ensure the stable rotary connection between the second display unit 3 and the first display unit 2.

[0034] The height and width of the first display unit 2 and the second display unit 3 are same, which is convenient to use as a display screen and can also be used as a double-sided screen.

[0035] The utility model discloses simple structure can realize the single -sided display and double -sided display of advertising machine through setting up multiple hinges 5 and self -locking mechanism 4, not only has increased the application scene of advertising machine, but also has facilitated the carrying and transportation, and control system sets up in base 1, can reduce the thickness of first display unit 2 and second display unit 3.

[0036] The above content is further detailed description of the utility model in combination with specific preferred implementation mode, and the specific implementation of the utility model cannot be limited to these descriptions. For ordinary skilled person in the art to which the utility model belongs, on the premise of not departing from the concept of the utility model, a number of simple deductions or substitutions can be made, which should be regarded as belonging to the protection scope of the utility model.

Claims

1. A foldable advertising machine, characterized in that: The device includes a base, a first display unit fixedly connected to the base, a second display unit hinged to the upper end of the first display unit, and a control unit disposed within the base. A self-locking mechanism is provided between the second display unit and the first display unit. The self-locking mechanism includes a hook disposed at the upper end of the first display unit and a hanging rod disposed at the lower end of the second display unit and adapted to the hook. The hook has a rotating shaft. A rotating insertion hole corresponding to the position of the rotating shaft is provided on the back of the first display unit. The first display unit includes a first display screen bracket and a plurality of first display screen modules disposed on the first display screen bracket. The second display unit includes a second display screen bracket and a plurality of second display screen modules disposed on the second display screen bracket.

2. The foldable advertising machine according to claim 1, characterized in that: A wire harness connection hole is provided between the first display screen bracket and the second display screen bracket.

3. The foldable advertising machine according to claim 1, characterized in that: The back of the first display unit, the back of the second display unit, and the lower end face of the base are all provided with a number of heat dissipation holes.

4. The foldable advertising machine according to claim 3, characterized in that: Multiple hanging holes are provided on both sides of the back of the first display screen bracket and both sides of the back of the second display screen bracket.

5. The foldable advertising machine according to claim 4, characterized in that: The base has several communication interfaces and power interfaces on the back, and a sound outlet on the front.

6. The foldable advertising machine according to claim 5, characterized in that: The base is equipped with multiple casters and a rotatable support at its lower end.

7. The foldable advertising machine according to claim 1, characterized in that: There are at least two hooks, which are respectively located on both sides of the upper end of the first display unit, and at least two sets of hinges are provided between the first display unit and the second display unit.

8. The foldable advertising machine according to claim 1, characterized in that: The first display unit and the second display unit have the same height and width.

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