Propaganda display device

Abstract

The utility model relates to the technical field of propaganda and display devices, in particular to a propaganda and display device which comprises supporting legs, a bottom plate and a protection assembly. The protection assembly comprises a connecting plate, a top plate, a first supporting roller, a second supporting roller, a protection belt, a pasting plate, a mounting component and a cleaning component, the connecting plate is fixedly connected with the bottom plate, the top plate is fixedly connected with the connecting plate, the first supporting roller is rotationally connected with the bottom plate, the second supporting roller is rotationally connected with the bottom plate, and the protection belt is rotationally connected with the first supporting roller; the protective belt is supported through the first supporting roller and the second supporting roller, a cavity is formed among the top plate, the bottom plate and the protective belt, and the pasting plate is mounted in the cavity through the mounting component, so that the pictorial is protected and prevented from being damaged, and the purposes of protecting the pictorial and preventing the pictorial from being damaged to affect propaganda are achieved.

Description

Technical Field

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

[0002] There are often propaganda columns at the entrance of communities or in propaganda offices within schools, which are used to place pictorials promoting ideological and political education knowledge. Traditional display devices cannot clean the pictorials, which causes dust to easily adhere to the surface of the pictorials, affecting the propaganda effect.

[0003] Prior art CN219979114U discloses an ideological and political education propaganda device, comprising: a support seat, a propaganda board, fixedly arranged on the top of the outer wall of the support seat, a mounting groove opened on one side of the outer wall of the propaganda board, an ideological and political education propaganda poster, installed inside the mounting groove, and a mounting mechanism, which is provided with two groups, each of which is provided on the propaganda board. The ideological and political education propaganda device installs and fixes the ideological and political education propaganda poster through the mounting mechanism, so that the ideological and political education propaganda poster is installed and fixed in the mounting groove, which is convenient for displaying the content on the ideological and political education propaganda poster and avoids the trouble of installing and disassembling the ideological and political education propaganda poster. The ideological and political education propaganda device can clean the dust on the surface of the ideological and political education propaganda poster through the cleaning mechanism, so as to avoid dust adhering to the surface of the ideological and political education propaganda poster and covering the content on the ideological and political education propaganda poster, thereby affecting the propaganda effect.

[0004] The above device can clean the pictorials, but the pictorials are not provided with a protective structure and are easily damaged, thus affecting the publicity effect. Utility Model Content

[0005] The utility model aims to provide a propaganda display device, which solves the problem that the existing ideological and political education propaganda device has no protective structure, resulting in easy damage of the picture and affecting the propaganda effect.

[0006] To achieve the above-mentioned purpose, the utility model provides a publicity and display device, including a supporting leg and a base plate, the supporting leg being mounted on the base plate, and also including a protective assembly; the protective assembly includes a connecting plate, a top plate, a first supporting roller, a second supporting roller, a protective belt, a posting plate, a mounting component and a cleaning component, the connecting plate is fixedly connected to the base plate and is located on a side of the base plate away from the supporting leg, the top plate is fixedly connected to the connecting plate and is located on one side of the connecting plate, the first supporting roller is rotatably connected to the base plate and is rotatably connected to the top plate and is located between the base plate and the top plate, the second supporting roller is rotatably connected to the base plate and is rotatably connected to the top plate and is located between the base plate and the top plate, the protective belt is rotatably connected to the first supporting roller and is rotatably connected to the second supporting roller and is sleeved on both sides of the first supporting roller and the second supporting roller, the mounting component is arranged on the supporting leg, and the cleaning component is arranged on the connecting plate.

[0007] Wherein, the cleaning component includes a rotating motor and a cleaning seat, the rotating motor is connected to the top plate and is located on one side of the top plate, and the output end of the rotating motor is connected to the first supporting roller; the cleaning seat is fixedly connected to the connecting plate, abuts against the protective belt, and is located on one side of the connecting plate.

[0008] Wherein, the mounting component includes a sliding seat, a locking rod and a driving component, the sliding seat is slidably connected to the supporting leg, fixedly connected to the posting plate, and arranged on the supporting leg; the locking rod is slidably connected to the sliding seat and arranged on the sliding seat; the driving component is arranged on the sliding seat.

[0009] Wherein, the driving component includes a pressure rod, a tension spring, a driving seat and a rotating rod, the pressure rod is slidably connected to the sliding seat and is arranged on the sliding seat; the driving seat is fixedly connected to the pressure rod and is located at one end of the pressure rod; the two ends of the tension spring are respectively connected to the sliding seat and the driving seat, and the tension spring is sleeved on the pressure rod; the two ends of the rotating rod are respectively rotatably connected to the driving seat and the locking rod, and the rotating rod is arranged on the driving seat.

[0010] Wherein, the protection component also includes a rain shield seat, which is fixedly connected to the top plate and is located on one side of the top plate.

[0011] The utility model provides a publicity and display device, in which the protective belt is supported by the first supporting roller and the second supporting roller, so that a cavity is formed between the top plate, the bottom plate and the protective belt, and the poster board is installed inside the cavity through the installation component, so as to protect the pictures and prevent them from being damaged; at the same time, sealing seats are respectively installed on the top plate and the bottom plate, and the sealing seats are sleeved on the protective belt. The sealing seats are used to seal the gaps between the protective belt and the top plate and the bottom plate to prevent external dust and impurities from entering, thereby protecting the pictures and preventing the damage of the pictures from affecting the publicity. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the publicity and display device of the first embodiment of the utility model.

[0014] Figure 2 It is a schematic diagram of the installation structure of the poster board of the first embodiment of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the driving component of the first embodiment of the utility model.

[0016] Figure 4 It is a schematic diagram of the installation structure of the rain shield seat of the second embodiment of the utility model.

[0017] In the figure: 101-support leg, 102-bottom plate, 103-protection component, 104-connecting plate, 105-top plate, 106-first support roller, 107-second support roller, 108-protection belt, 109-posting plate, 110-installation component, 111-cleaning component, 112-rotating motor, 113-cleaning seat, 114-sliding seat, 115-locking rod, 116-driving component, 117-pressure rod, 118-tension spring, 119-driving seat, 120-rotating rod, 121-sealing seat, 201-rain shield seat. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] First embodiment:

[0020] See also Figures 1 to 3 ,in Figure 1It is a schematic diagram of the overall structure of the publicity and display device. Figure 2 This is a schematic diagram of the installation structure of the post board. Figure 3 It is a structural schematic diagram of the driving component.

[0021] The utility model provides a publicity display device, including a support leg 101, a bottom plate 102 and a protection component 103, wherein the protection component 103 includes a connecting plate 104, a top plate 105, a first support roller 106, a second support roller 107, a protection belt 108, a posting plate 109, a mounting component 110 and a cleaning component 111, wherein the cleaning component 111 includes a rotating motor 112 and a cleaning seat 113, and the mounting component 110 includes a sliding seat 114, a locking rod 115 and a driving component 116. The driving component 116 includes a pressure rod 117, a tension spring 118, a driving seat 119 and a rotating rod 120. The promotional posters are posted through the posting board 109, and the posting board 109 is installed in the space formed by the top plate 105, the bottom plate 102 and the protective belt 108 through the installation component 110, so as to protect the promotional posters. It can be understood that the above-mentioned scheme can be used when protecting the promotional posters, and can also be used to solve the problem of cleaning the protective belt 108.

[0022] According to this specific embodiment, the support legs 101 are installed on the base plate 102 . Two support legs 101 are provided and are respectively located on the left and right sides of the base plate 102 . The entire device is supported by the two support legs 101 .

[0023] The connecting plate 104 is fixedly connected to the bottom plate 102 and is located at a side of the bottom plate 102 away from the supporting leg 101; the top plate 105 is fixedly connected to the connecting plate 104 and is located at one side of the connecting plate 104; the first supporting roller 106 is rotatably connected to the bottom plate 102 and is rotatably connected to the top plate 105 and is located between the bottom plate 102 and the top plate 105; the second supporting roller 107 is rotatably connected to the bottom plate 102 and is rotatably connected to the top plate 105 and is located between the bottom plate 102 and the top plate 105; the protective belt 108 is rotatably connected to the first supporting roller 106 and is rotatably connected to the second supporting roller 107 and is sleeved on both sides of the first supporting roller 106 and the second supporting roller 107; the mounting member 110 is arranged on the supporting leg 101; the cleaning member 111 is arranged on the connecting plate 104; the posting plate 109 is used for The protective belt 108 is used for posting posters and then for publicity and display. The protective belt 108 is made of a light-transmitting flexible material and can be bent, so that people can see the content of the poster on the posting board 109 through the protective belt 108. The protective belt 108 is supported by the first supporting roller 106 and the second supporting roller 107, so that a cavity is formed between the top plate 105, the bottom plate 102 and the protective belt 108. The posting board 109 is installed inside the cavity through the mounting member 110, so as to protect the poster and prevent it from being damaged. At the same time, sealing seats 121 are respectively installed on the top plate 105 and the bottom plate 102, and the sealing seats 121 are sleeved on the protective belt 108. The gap between the protective belt 108 and the top plate 105 and the bottom plate 102 is sealed by the sealing seat 121 to prevent external dust and impurities from entering, thereby protecting the poster and preventing the damage of the poster from affecting the publicity.

[0024] Secondly, the rotating motor 112 is connected to the top plate 105 and is located on one side of the top plate 105, and the output end of the rotating motor 112 is connected to the first supporting roller 106; the cleaning seat 113 is fixedly connected to the connecting plate 104, abuts against the protective belt 108, and is located on one side of the connecting plate 104; the cleaning seat 113 is provided with two and is respectively installed on the two connecting plates 104, and a cleaning cloth is provided on one side of the cleaning seat 113 close to the protective belt 108. When dust adheres to the protective belt 108 and affects people's viewing of the picture, the rotating motor 112 is started to drive the first supporting roller 106 to rotate, so that the first supporting roller 106 drives the protective belt 108 to rotate. During the rotation of the protective belt 108, the dust and other impurities on the protective belt 108 are wiped off by the cleaning cloth on the cleaning seat 113, thereby achieving the purpose of cleaning the protective belt 108.

[0025] At the same time, the sliding seat 114 is slidably connected to the supporting leg 101, and is fixedly connected to the posting plate 109, and is arranged on the supporting leg 101; the locking rod 115 is slidably connected to the sliding seat 114, and is arranged on the sliding seat 114; the driving member 116 is arranged on the sliding seat 114.

[0026] In addition, the pressure rod 117 is slidably connected to the sliding seat 114 and is arranged on the sliding seat 114; the driving seat 119 is fixedly connected to the pressure rod 117 and is located at one end of the pressure rod 117; the two ends of the tension spring 118 are respectively connected to the sliding seat 114 and the driving seat 119, and the tension spring 118 is sleeved on the pressure rod 117; the two ends of the rotating rod 120 are respectively rotatably connected to the driving seat 119 and the locking rod 115, and the rotating rod 120 is arranged on the driving seat 119.

[0027] The locking rods 115 are provided with two and are respectively located on both sides of the sliding seat 114. The supporting leg 101 is provided with a locking groove to cooperate with the locking rod 115. When the posting plate 109 is located inside the protective belt 108, the locking rod 115 is aligned with the locking groove, and the driving seat 119 is driven to move by the tension spring 118, so that the driving seat 119 drives the rotating rod 120 to move, and the rotating rod 120 pushes the locking rod 115 into the locking groove. At this time, the sliding seat 114 is fixed in the The support leg 101 is used to fix the poster board 109. When the poster on the poster board 109 needs to be replaced, the pressing rod 117 is pressed to drive the driving seat 119 to move, and the driving seat 119 drives the rotating rod 120 to move, so that the rotating rod 120 pulls the locking rod 115 out of the locking groove. At this time, the sliding seat 114 and the poster board 109 can move downward, so that the poster board 109 is moved out of the protective belt 108, which is convenient for replacing the promotional poster on the poster board 109.

[0028] When using the propaganda display device of this embodiment, a propaganda poster is posted on the posting board 109, and then the sliding seat 114 is pushed upward. When the sliding seat 114 and the posting board 109 are moved into place, the locking rod 115 is driven to move by the driving member 116, so that the locking rod 115 extends into the locking groove on the supporting leg 101, thereby locking the sliding seat 114 and the posting board 109. At this time, the top plate 105, the bottom plate 102 and the protective belt 101 are connected to each other. 8. The pictures on the poster board 109 are protected to prevent them from being damaged. At the same time, when a lot of dust is attached to the protective belt 108, the rotating motor 112 is started to drive the first supporting roller 106 to rotate, so that the first supporting roller 106 drives the protective belt 108 to rotate, and the dust on the surface of the protective belt 108 can be brushed off by the cleaning seat 113, thereby protecting the pictures and preventing them from being damaged. At the same time, it is convenient to clean the protective belt 108 to avoid affecting people's viewing of the pictures.

[0029] Second embodiment:

[0030] Based on the first embodiment, please refer to Figure 4 , Figure 4 2 is a schematic diagram of the installation structure of the rain shield seat of the second embodiment. The protection component 103 of this embodiment also includes a rain shield seat 201.

[0031] According to this specific embodiment, the rain shield seat 201 is fixedly connected to the top plate 105 and is located on one side of the top plate 105. The rain shield seat 201 prevents rain from falling on the protective belt 108. At the same time, the rain shield seat 201 can protect the rotating motor 112 to prevent damage to the rotating motor 112.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A publicity display device, comprising a support leg and a bottom plate, wherein the support leg is mounted on the bottom plate, characterized in that: Also included are protection components; The protection assembly includes a connecting plate, a top plate, a first supporting roller, a second supporting roller, a protection belt, a posting plate, a mounting member and a cleaning member. The connecting plate is fixedly connected to the bottom plate and is located on a side of the bottom plate away from the supporting legs. The top plate is fixedly connected to the connecting plate and is located on one side of the connecting plate. The first supporting roller is rotatably connected to the bottom plate and to the top plate and is located between the bottom plate and the top plate. The second supporting roller is rotatably connected to the bottom plate and to the top plate and is located between the bottom plate and the top plate. The protection belt is rotatably connected to the first supporting roller and to the second supporting roller and is sleeved on both sides of the first supporting roller and the second supporting roller. The mounting member is arranged on the supporting legs. The cleaning member is arranged on the connecting plate.

2. The publicity display device according to claim 1, characterized in that: The cleaning component includes a rotating motor and a cleaning seat, the rotating motor is connected to the top plate and is located on one side of the top plate, and the output end of the rotating motor is connected to the first supporting roller; the cleaning seat is fixedly connected to the connecting plate, abuts against the protective belt, and is located on one side of the connecting plate.

3. The publicity display device according to claim 1, characterized in that: The mounting component includes a sliding seat, a locking rod and a driving component. The sliding seat is slidably connected to the supporting leg and fixedly connected to the posting plate and is arranged on the supporting leg; the locking rod is slidably connected to the sliding seat and is arranged on the sliding seat; the driving component is arranged on the sliding seat.

4. The publicity display device according to claim 3, characterized in that: The driving component includes a pressure rod, a tension spring, a driving seat and a rotating rod, the pressure rod is slidably connected to the sliding seat and is arranged on the sliding seat; the driving seat is fixedly connected to the pressure rod and is located at one end of the pressure rod; the two ends of the tension spring are respectively connected to the sliding seat and the driving seat, and the tension spring is sleeved on the pressure rod; the two ends of the rotating rod are respectively rotatably connected to the driving seat and the locking rod, and the rotating rod is arranged on the driving seat.

5. The publicity display device according to claim 1, characterized in that: The protection assembly also includes a rain shield seat, which is fixedly connected to the top plate and is located on one side of the top plate.

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