Outdoor LED advertising machine convenient to clean

Abstract

The utility model relates to the field of LED machines, and discloses an outdoor LED advertising machine convenient to clean, which comprises a base, a rotating shaft is rotatably mounted in the middle of the top of the base, a disc is fixedly mounted in the middle of the rotating shaft, a box body is fixedly mounted above the disc, a cavity is formed in the box body, and an LED lamp is arranged in the cavity. A rectangular groove is formed in the side wall of the interior of the box body, a sliding block is installed in the rectangular groove in a sliding mode, an LED machine is fixedly installed on the side face of the sliding block, and a first lead screw is rotationally installed behind the sliding block. By arranging the sliding block, the sliding block is installed in the rectangular groove in a sliding mode, the first lead screw rotationally connected to the rear portion of the sliding block is rotated, and the sliding distance of the sliding block in the rectangular groove can be controlled by rotating the first lead screw through meshing of the contact part of the first lead screw and the box body, so that the distance between the LED machine and the wind shielding shell is changed; therefore, after the wind shielding shell is detached, the LED machine in the cavity is detached and replaced through rotation of the first lead screw.

Description

Technical Field

[0001] The utility model relates to the technical field of LED machines, and more specifically, to an outdoor LED advertising machine which is easy to clean. Background Art

[0002] As a type of outdoor media, outdoor advertising machines are the latest and fastest-growing type of outdoor media. They are favored by enterprises and consumers for their vivid images, easy control, and interactivity. They are widely used in commercial streets, bus stations, airports, railway stations, newspaper racks, campuses, parks, governments, etc. The current mainstream easy-to-clean outdoor LED advertising machines are isolated from the outside world by embedding the advertising machines into the box to achieve waterproof and dustproof effects. However, due to the embedded installation, the maintenance and replacement of the internal parts are extremely inconvenient, affecting efficiency. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides an outdoor LED advertising machine which is easy to clean and has the advantages of being easy to disassemble, replace and operate.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an outdoor LED advertising machine that is easy to clean, comprising a base, a rotating shaft is rotatably installed in the middle of the top of the base, a disc is fixedly installed in the middle of the rotating shaft, a box is fixedly installed above the disc, a cavity is opened inside the box, a rectangular groove is opened on the side wall inside the box, a slider is slidably installed inside the rectangular groove, an LED machine is fixedly installed on the side of the slider, a lead screw is rotatably installed behind the slider, a windshield shell is fixedly installed on the front side of the box, and a glass surface is fixedly installed inside the windshield shell.

[0005] As a preferred technical solution of the utility model, a second lead screw is meshedly installed on the upper side of the disc, and a screw hole is opened on the upper side of the base.

[0006] As a preferred technical solution of the utility model, the front end of the lead screw 1 is rotatably mounted inside the slider.

[0007] As a preferred technical solution of the utility model, the sliding block is in the shape of a regular quadrilateral and contacts the rectangular groove.

[0008] As a preferred technical solution of the utility model, a regular quadrilateral hole is opened in the middle of the windshield shell and the glass surface is fixed inside the windshield shell.

[0009] As a preferred technical solution of the utility model, the lead screw is inserted into the rear side of the box body and meshes with the contact part of the box body.

[0010] As a preferred technical solution of the utility model, the second surface of the lead screw is threaded and meshes with the contact portion of the disc.

[0011] As a preferred technical solution of the utility model, the second lead screw is inserted into the screw hole when moving downward.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model sets a slider, slides the slider inside the rectangular groove, and rotates the lead screw 1 connected to the rear of the slider. Through the meshing of the lead screw 1 with the contact part of the box body, the lead screw 1 can be rotated to control the sliding distance of the slider inside the rectangular groove, thereby changing the distance between the LED machine and the windshield shell. After the windshield shell is disassembled, the LED machine inside the cavity can be disassembled and replaced by rotating the lead screw 1.

[0014] 2. The utility model sets a rotating shaft, the bottom of which is rotatably installed inside the base, and the upper part of the rotating shaft is fixedly installed on the bottom of the disc, so that the box body can be rotated, and the box body and the disc can be rotated at the same time. After rotating at a fixed angle, the second screw is rotated, and the second screw moves downward through the meshing of the contact part with the disc, and the lower end of the second screw enters the base to be fixed. The second screw is rotated in the opposite direction to move upward so that the lower end leaves the base, thereby continuing to rotate the box body, so that the LED can be changed at any time when it is outdoors to adjust the angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a cross-sectional view of the box structure of the utility model;

[0017] Figure 3 This is a cross-sectional view of the cavity structure of the utility model;

[0018] Figure 4 This is an exploded view of the disc structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the shaft structure of the utility model.

[0020] In the figure: 1. base; 2. rotating shaft; 3. disc; 4. box body; 5. cavity; 6. rectangular groove; 7. slider; 8. LED machine; 9. screw 1; 10. windshield shell; 11. glass surface; 12. screw 2; 13. screw hole. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 5 As shown, the utility model provides an outdoor LED advertising machine which is easy to clean, comprising a base 1, a rotating shaft 2 is rotatably installed in the middle of the top of the base 1, a disc 3 is fixedly installed in the middle of the rotating shaft 2, a box 4 is fixedly installed above the disc 3, a cavity 5 is opened inside the box 4, a rectangular groove 6 is opened on the side wall inside the box 4, a slider 7 is slidably installed inside the rectangular groove 6, an LED machine 8 is fixedly installed on the side of the slider 7, a lead screw 9 is rotatably installed at the rear of the slider 7, a windshield shell 10 is fixedly installed on the front side of the box 4, and a glass surface 11 is fixedly installed inside the windshield shell 10.

[0023] By setting a slider 7, the slider 7 is slidably installed in the rectangular groove 6, and by rotating the screw 9 connected to the rear of the slider 7, the screw 9 is engaged with the contact part of the box 4, so that the sliding distance of the slider 7 in the rectangular groove 6 can be controlled by rotating the screw 9, thereby changing the distance between the LED machine 8 and the windshield shell 10, so that after the windshield shell 10 is disassembled, the LED machine 8 in the cavity 5 can be disassembled and replaced by rotating the screw 9.

[0024] A lead screw 12 is meshedly mounted on the top of the disc 3 , and a screw hole 13 is provided on the top of the base 1 .

[0025] By setting the rotating shaft 2, the bottom of the rotating shaft 2 is rotatably installed inside the base 1, and the top of the rotating shaft 2 is fixedly installed on the bottom of the disc 3, so that the box body 4 can be rotated, and the box body 4 and the disc 3 can be rotated at the same time. After rotating at a fixed angle, by rotating the lead screw 12, the lead screw 12 is engaged with the contact part of the disc 3 to move downward, and the lower end of the lead screw 12 enters the base 1 to be fixed, and the lead screw 12 is rotated in the opposite direction to move upward so that the lower end leaves the base 1, thereby continuing to rotate the box body 4, so that the LED can be changed at any time when it is outdoors to adjust the angle.

[0026] Among them, the front end of the screw 9 is rotatably installed inside the slider 7.

[0027] By arranging that the front end of the lead screw 9 is rotatably mounted inside the slider 7, it can be achieved that when the lead screw 9 rotates, the slider 7 does not rotate.

[0028] The slider 7 is in the shape of a regular quadrilateral and contacts the rectangular groove 6 .

[0029] By setting the slider 7 to be a regular quadrilateral and in contact with the rectangular groove 6 , it can be achieved that the slider 7 can slide inside the rectangular groove 6 .

[0030] A regular quadrilateral hole is opened in the middle of the windshield shell 10 and the glass surface 11 is fixed inside the windshield shell 10 .

[0031] The position of the glass surface 11 can be fixed by opening a regular quadrilateral hole in the middle of the windshield shell 10 and fixing the glass surface 11 inside the windshield shell 10 .

[0032] Among them, the lead screw 9 is inserted into the rear side of the box body 4 and meshes with the contact part of the box body 4.

[0033] By arranging the lead screw 9 to be inserted into the rear side of the box body 4 and to mesh with the contact part of the box body 4, the lead screw 9 can be rotated to drive the slider 7 to slide.

[0034] The surface of the lead screw 12 is threaded and meshes with the contact portion of the disc 3 .

[0035] By setting the surface of the lead screw 12 to be threaded and meshing with the contact portion of the disk 3, the lead screw 12 can be rotated to move downward through the meshing lead screw 12.

[0036] The lead screw 12 is inserted into the screw hole 13 when moving downward.

[0037] By arranging the second lead screw 12 to be inserted into the screw hole 13 when moving downward, the second lead screw 12 can be rotated to move downward, thereby fixing the position of the disk 3 above the base 1.

[0038] The working principle and use process of this utility model:

[0039] The slider 7 is slidably installed inside the rectangular groove 6. By rotating the screw 9 connected to the rear of the slider 7, the screw 9 is engaged with the contact part of the box 4, so that the sliding distance of the slider 7 inside the rectangular groove 6 can be controlled by rotating the screw 9, thereby changing the distance between the LED machine 8 and the windshield shell 10. After the windshield shell 10 is disassembled, the LED machine 8 inside the cavity 5 can be disassembled and replaced by rotating the screw 9.

[0040] First, rotate the screw 2 12 in the reverse direction and move it upward so that its lower end leaves the base 1. Since the bottom of the shaft 2 is rotatably installed inside the base 1 and the top of the shaft 2 is fixedly installed on the bottom of the disc 3, the box 4 can be rotated so that the box 4 and the disc 3 rotate at the same time. After rotating at a fixed angle, the screw 2 12 is rotated to move the screw 2 12 downward through the engagement of the contact part between the screw 2 12 and the disc 3. The lower end of the screw 2 12 enters the base 1 and is fixed. The screw 2 12 is rotated in the reverse direction and moves upward so that the lower end leaves the base 1. The box 4 continues to rotate, so that the LED can be changed at any time when it is outdoors to adjust the angle.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An outdoor LED advertising machine that is easy to clean, comprising a base (1), characterized in that: A rotating shaft (2) is rotatably mounted in the middle of the top of the base (1), a disc (3) is fixedly mounted in the middle of the rotating shaft (2), a box (4) is fixedly mounted above the disc (3), a cavity (5) is provided inside the box (4), a rectangular groove (6) is provided on the side wall inside the box (4), a slider (7) is slidably mounted inside the rectangular groove (6), an LED device (8) is fixedly mounted on the side of the slider (7), a lead screw (9) is rotatably mounted behind the slider (7), a windshield shell (10) is fixedly mounted on the front side of the box (4), and a glass surface (11) is fixedly mounted inside the windshield shell (10).

2. The easy-to-clean outdoor LED advertising machine according to claim 1, characterized in that: A second lead screw (12) is meshedly mounted on the top of the disc (3), and a screw hole (13) is provided on the top of the base (1).

3. The easy-to-clean outdoor LED advertising machine according to claim 1, characterized in that: The front end of the lead screw 1 (9) is rotatably mounted inside the slider (7).

4. The easy-to-clean outdoor LED advertising machine according to claim 1, characterized in that: The sliding block (7) is in the shape of a regular quadrilateral and is in contact with the rectangular groove (6).

5. The easy-to-clean outdoor LED advertising machine according to claim 1, characterized in that: A regular quadrilateral hole is opened in the middle of the windshield outer shell (10), and the glass surface (11) is fixed inside the windshield outer shell (10).

6. The easy-to-clean outdoor LED advertising machine according to claim 1, characterized in that: The lead screw 1 (9) is inserted into the rear side of the box body (4) and meshes with the contact portion of the box body (4).

7. The easy-to-clean outdoor LED advertising machine according to claim 2, characterized in that: The surface of the second lead screw (12) is threaded and meshes with the contact portion of the disc (3).

8. The easy-to-clean outdoor LED advertising machine according to claim 2, characterized in that: The second lead screw (12) is inserted into the screw hole (13) when moving downward.

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