Dustproof self-cleaning lamp box shell with guide structure

Abstract

The utility model discloses a dustproof self-cleaning type lamp box shell with a guide structure. The dustproof self-cleaning type lamp box shell comprises a mounting plate and a back plate arranged on the mounting plate. A driving motor is fixed on the mounting plate through a bolt, the output end of the driving motor is connected with a first rotating shaft, and the first rotating shaft is connected with a second rotating shaft through a transmission belt; a rotating rod is arranged on the right side of the second rotating shaft, and a lamp box outer shell is installed at the bottom of the rotating rod. A cleaning structure capable of cleaning the lamp box outer shell is arranged on the rear side of the rotating rod and comprises a fixed air bag. According to the dustproof self-cleaning type lamp box shell with the guide structure, the air inlet pipe and the exhaust pipe are both provided with one-way valves, the air blowing openings in the exhaust pipe are distributed at equal intervals, the outlet ends of the air blowing openings correspond to the lamp box shell body, the surface of the lamp box shell body can be cleaned through the air blowing openings, and the using effect of the lamp box shell body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of light box shells, in particular to a dustproof and self-cleaning light box shell provided with a guide structure. Background Art

[0002] The light box shell is mainly used to install the lamp in the light box, and the light box is used to protect the lamp without affecting the lighting. It is quite common in daily life. Text or patterns can be printed on the light box shell, and the light box shell can be hung at the door of the business to play the role of beauty, lighting and publicity.

[0003] For example, the publication number CN217880772U discloses an acrylic light box with anti-deformation, including a light box shell, an LED light source and a limit mechanism, wherein the LED light source is installed in the middle of the light box shell, a slide rail is fixed on one side of the outside of the light box shell, a mounting seat is provided on one side of the slide rail, and a limit mechanism is provided between the mounting seat and the slide rail. The acrylic light box with anti-deformation is characterized in that the slide rail on the side of the light box shell is slidably plugged with the docking bracket from top to bottom, and then the fastening screw is rotated to be threadedly connected with the limit block in the middle of the docking bracket, and the connection hook is connected with the card seat, and then the anti-loosening screw is rotated and tightened, so as to facilitate the installation of the acrylic light box to prevent deformation, and the baffle at one end of the support plate is installed at the designated position, so that the light box shell is supported on the designated installation wall, and the external circulating air can quickly dissipate the heat from the bottom of the light box shell along the heat sink, ventilation pipe and through hole;

[0004] However, the light box shell in the above application still has some shortcomings during use. For example, long-term use will cause the surface of the light box shell to be contaminated with dust, which requires staff to clean it, which is more troublesome. For light box shells with high hanging positions, it is inconvenient for staff to operate, which affects the normal use of the light box shell and reduces the use effect. Therefore, we propose a dust-proof and self-cleaning light box shell with a guide structure to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a dustproof and self-cleaning light box shell with a guiding structure, so as to solve the problem raised by the above-mentioned background technology that the light box shell currently on the market will be contaminated with dust on its surface after long-term use, and it is necessary for staff to clean it, which is relatively troublesome. For light box shells with high hanging positions, it is inconvenient for staff to operate, which affects the normal use of the light box shell and reduces the use effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dustproof and self-cleaning light box housing provided with a guide structure, comprising a mounting plate and a back plate arranged on the mounting plate;

[0007] Also includes:

[0008] A driving motor is fixed to the mounting plate by bolts, and an output end of the driving motor is connected to a first rotating shaft, and the first rotating shaft is connected to a second rotating shaft by a transmission belt;

[0009] A rotating rod is arranged on the right side of the second rotating shaft, and a light box outer shell is installed on the bottom of the rotating rod;

[0010] A cleaning structure for cleaning the outer shell of the light box is arranged on the rear side of the rotating rod, and the cleaning structure includes a fixed air bag.

[0011] Preferably, a first connecting gear is installed on the outer wall of the second rotating shaft, and a second connecting gear is installed on the outer wall of the rotating rod, and the first connecting gear and the second connecting gear are meshingly connected.

[0012] Preferably, a cam is installed at the top end of the rotating rod, and there is a gap between the cam and the second rotating shaft.

[0013] Preferably, an air inlet pipe is installed at the inlet end of the fixed airbag, and an exhaust pipe is installed at the outlet end of the fixed airbag, and an air blowing port is provided on the exhaust pipe.

[0014] Preferably, the outer surface of the fixed airbag is connected to a limiting plate, and the limiting plate and the fixed airbag are adhesively connected, and the limiting plate and the cam can be in contact with each other.

[0015] Preferably, the first connecting gear and the second rotating shaft are welded, the second connecting gear and the rotating rod are welded, the first connecting gear is an incomplete gear, and the central angle corresponding to the distribution arc of the teeth on the first connecting gear is 90°.

[0016] Preferably, both the air inlet pipe and the exhaust pipe are equipped with one-way valves, and the air outlets on the exhaust pipe are distributed at equal intervals, and the outlet ends of the air outlets correspond to the outer shell of the light box.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the dustproof self-cleaning light box housing provided with a guide structure cleans the surface of the light box housing through the cleaning structure, so that the surface of the light box housing is kept clean and better used, as shown in the following content:

[0018] (1) An air intake pipe is installed at the inlet end of the fixed airbag, and an exhaust pipe is installed at the outlet end of the fixed airbag, and an air blowing port is provided on the exhaust pipe, so that the fixed airbag can be inhaled through the air intake pipe and exhausted through the exhaust pipe, thereby ensuring the normal operation of the fixed airbag inhalation and exhaust;

[0019] Furthermore, the outer surface of the fixed airbag is connected to a limiting plate, and the limiting plate and the fixed airbag are bonded, and the limiting plate and the cam can be in contact, so that the limiting plate can be pushed by the rotation of the cam, and the fixed airbag is squeezed by the limiting plate, thereby ensuring the normal blowing and cleaning work;

[0020] Furthermore, one-way valves are installed on both the air inlet pipe and the exhaust pipe, and the air outlets on the exhaust pipe are distributed at equal intervals, and the outlet ends of the air outlets correspond to the outer shell of the light box, so that the surface of the outer shell of the light box can be cleaned through the air outlets, thereby improving the use effect of the outer shell of the light box;

[0021] (2) A first connecting gear is installed on the outer wall of the second rotating shaft, and a second connecting gear is installed on the outer wall of the rotating rod, and the first connecting gear and the second connecting gear are meshed and connected, so that when the first connecting gear rotates, the second connecting gear is driven to rotate, and the rotating rod is driven to rotate through the second connecting gear;

[0022] Furthermore, the first connecting gear and the second rotating shaft are welded, the second connecting gear and the rotating rod are welded, the first connecting gear is an incomplete gear, and the central angle corresponding to the distribution arc of the teeth on the first connecting gear is 90°. In this way, the second connecting gear can be driven by the first connecting gear to rotate intermittently, thereby making the outer shell of the light box rotate intermittently, which can better attract the attention of pedestrians and play a role in guiding publicity. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall main structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the cam structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the connection structure between the rotating rod and the second connecting gear of the utility model;

[0026] Figure 4 This is a schematic diagram of the connection structure between the first rotating shaft and the second rotating shaft of the utility model;

[0027] Figure 5 This is a schematic diagram of the connection structure of the exhaust pipe and the air outlet of the utility model;

[0028] Figure 6 This is a schematic diagram of the connection structure between the first connecting gear and the second connecting gear of the utility model;

[0029] Figure 7 This is a schematic diagram of the installation position structure of the air outlet of the utility model.

[0030] In the figure: 1. mounting plate; 2. back plate; 3. driving motor; 4. first rotating shaft; 5. second rotating shaft; 6. rotating rod; 7. outer shell of light box; 8. first connecting gear; 9. second connecting gear; 10. cam; 11. fixed airbag; 12. air inlet pipe; 13. exhaust pipe; 14. air outlet; 15. limit plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Embodiment 1:

[0033] In this embodiment, the hanging light box outer shell 7 can not only provide lighting, but also play a role in publicity. Figure 1 As shown:

[0034] A back plate 2 is provided on the mounting plate 1, a driving motor 3 is fixed to the mounting plate 1 by bolts, and an output end of the driving motor 3 is connected to a first rotating shaft 4, and the first rotating shaft 4 is connected to a second rotating shaft 5 by a transmission belt;

[0035] A rotating rod 6 is arranged on the right side of the second rotating shaft 5, and a light box outer shell 7 is installed at the bottom of the rotating rod 6;

[0036] When using the dustproof and self-cleaning light box housing with a guiding structure, first fix the mounting plate 1 in the corresponding position, and a light box housing 7 is provided below the mounting plate 1, so that the light can be protected and shielded by the light box housing 7, and the light box housing 7 can be hung at the door of some shops, so some patterns can be printed on the light box housing 7 to promote the shops, and when the light box housing 7 is in use, the drive motor 3 can be started, and the drive motor 3 will drive the first rotating shaft 4 to rotate, and the first rotating shaft 4 will drive the second rotating shaft 5 to rotate through the transmission belt.

[0037] A cleaning structure for cleaning the light box outer shell 7 is arranged at the rear side of the rotating rod 6 , and the cleaning structure includes a fixed air bag 11 .

[0038] Embodiment 2:

[0039] In this embodiment, the outer shell 7 of the light box is intermittently rotated to play a guiding role and attract the attention of pedestrians. Figure 2-Figure 3 and Figure 6 As shown:

[0040] A first connecting gear 8 is installed on the outer wall of the second rotating shaft 5, and a second connecting gear 9 is installed on the outer wall of the rotating rod 6. The first connecting gear 8 and the second connecting gear 9 are meshed and connected. The first connecting gear 8 and the second rotating shaft 5 are welded, and the second connecting gear 9 and the rotating rod 6 are welded. The first connecting gear 8 is an incomplete gear, and the central angle corresponding to the distribution arc of the teeth on the first connecting gear 8 is 90°;

[0041] A first connecting gear 8 is installed on the outer wall of the second rotating shaft 5, and a second connecting gear 9 is installed on the outer wall of the rotating rod 6, and the second connecting gear 9 and the first connecting gear 8 are both located inside the mounting plate 1, and the second connecting gear 9 and the first connecting gear 8 are meshingly connected, and the first connecting gear 8 is an incomplete gear, and the central angle corresponding to the distribution arc length of the teeth on the first connecting gear 8 is 90°, so when the first connecting gear 8 rotates, it will drive the second connecting gear 9 to rotate intermittently, and the rotating rod 6 is driven to rotate intermittently through the second connecting gear 9, so that the rotating rod 6 drives the light box outer shell 7 to rotate intermittently, and through the rotation of the light box outer shell 7, the pattern printed on it can be rotated, which is more convenient for people to watch, and also plays a guiding role in the store, attracting people's attention.

[0042] Embodiment three:

[0043] In this embodiment, the surface of the light box outer shell 7 is cleaned by blowing air through the air outlet 14 to achieve the purpose of self-cleaning. Figure 4-Figure 5 and Figure 7 As shown:

[0044] A cam 10 is installed at the top of the rotating rod 6, and there is a gap between the cam 10 and the second rotating shaft 5. An air inlet pipe 12 is installed at the inlet end of the fixed airbag 11, and an exhaust pipe 13 is installed at the outlet end of the fixed airbag 11, and an air blowing port 14 is arranged on the exhaust pipe 13. A limiting plate 15 is connected to the outer surface of the fixed airbag 11, and the limiting plate 15 and the fixed airbag 11 are bonded, and the limiting plate 15 and the cam 10 can be in contact with each other. Check valves are installed on both the air inlet pipe 12 and the exhaust pipe 13, and the air blowing ports 14 on the exhaust pipe 13 are evenly spaced, and the outlet ends of the air blowing ports 14 correspond to the outer shell 7 of the light box.

[0045] A fixed air bag 11 is provided on the rear side of the rotating rod 6, and an air intake pipe 12 is installed at the inlet end of the fixed air bag 11. When the rotating rod 6 drives the cam 10 to rotate together, the cam 10 will contact with the limit plate 15. As the cam 10 continues to rotate, the limit plate 15 will be squeezed and pushed, thereby squeezing the fixed air bag 11, so that the gas inside the fixed air bag 11 is discharged outward through the blowing port 14 on the exhaust pipe 13, and the blowing ports 14 are evenly spaced. The outlet ends of the blowing ports 14 correspond to the lamp box outer shell 7. Therefore, the surface of the lamp box outer shell 7 can be cleaned by blowing air from the blowing ports 14 to achieve the purpose of self-cleaning. Check valves are installed on the air intake pipe 12 and the exhaust pipe 13, which can ensure the normal suction and exhaust work of the fixed air bag 11. The above is the working process of the entire device. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0046] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A dustproof and self-cleaning light box housing provided with a guide structure, comprising a mounting plate (1) and a back plate (2) provided on the mounting plate (1); It is characterized in that Also includes: A driving motor (3) is fixed to the mounting plate (1) by means of bolts, and an output end of the driving motor (3) is connected to a first rotating shaft (4), and the first rotating shaft (4) is connected to a second rotating shaft (5) by means of a transmission belt; A rotating rod (6) is arranged on the right side of the second rotating shaft (5), and a light box outer shell (7) is installed at the bottom of the rotating rod (6); A cleaning structure capable of cleaning the light box outer shell (7) is arranged on the rear side of the rotating rod (6), and the cleaning structure comprises a fixed air bag (11).

2. The dustproof and self-cleaning light box housing with a guide structure according to claim 1, characterized in that: A first connecting gear (8) is installed on the outer wall of the second rotating shaft (5), and a second connecting gear (9) is installed on the outer wall of the rotating rod (6), and the first connecting gear (8) and the second connecting gear (9) are meshingly connected.

3. The dustproof and self-cleaning light box housing with a guide structure according to claim 1, characterized in that: A cam (10) is installed at the top end of the rotating rod (6), and there is a gap between the cam (10) and the second rotating shaft (5).

4. The dustproof and self-cleaning light box housing with a guide structure according to claim 1, characterized in that: An air inlet pipe (12) is installed at the inlet end of the fixed airbag (11), an exhaust pipe (13) is installed at the outlet end of the fixed airbag (11), and an air blowing port (14) is provided on the exhaust pipe (13).

5. The dustproof and self-cleaning light box housing with a guide structure according to claim 4, characterized in that: The outer surface of the fixed airbag (11) is connected to a limiting plate (15), and the limiting plate (15) and the fixed airbag (11) are bonded together, and the limiting plate (15) and the cam (10) can be in contact with each other.

6. The dustproof and self-cleaning light box housing with a guide structure according to claim 2, characterized in that: The first connecting gear (8) and the second rotating shaft (5) are welded, the second connecting gear (9) and the rotating rod (6) are welded, the first connecting gear (8) is an incomplete gear, and the central angle corresponding to the distribution arc of the teeth on the first connecting gear (8) is 90°.

7. The dustproof and self-cleaning light box housing with a guide structure according to claim 4, characterized in that: Both the air inlet pipe (12) and the exhaust pipe (13) are equipped with one-way valves, and the air blowing ports (14) on the exhaust pipe (13) are distributed at equal intervals, and the outlet ends of the air blowing ports (14) correspond to the outer shell (7) of the light box.

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