Front opening type waterproof box

Abstract

The utility model discloses a front opening type waterproof box which comprises a box body and a box door and further comprises an installation frame located in the box body, the front end of the box body is provided with an opening, the top of the box body is rotationally connected with the box door through a hinge, and the box door is further provided with a transparent window. The front end of the box body is further provided with a flow guide ring, the flow guide ring is integrally rectangular, and when the box body and the box door are buckled, the flow guide ring is located on the inner side of a gap between the box body and the box door; the mounting frame is movably arranged in the box body; a horizontal moving assembly and a vertical moving assembly are further arranged in the box body; in a rainy environment, rainwater falls into the flow guide ring from the top of the gap between the box body and the box door, and then the rainwater is discharged from the bottom of the gap between the box body and the box door along the left side and the right side of the flow guide ring from the top of the flow guide ring; and meanwhile, the mounting frame can be horizontally moved out of the interior of the box body and then falls down, so that maintenance personnel can conveniently carry out maintenance and repair.

Description

Technical Field

[0001] The utility model relates to the field of waterproof boxes, in particular to a front-opening waterproof box. Background Art

[0002] LED display is a display method that controls semiconductor light-emitting diodes. It is composed of many light-emitting diodes, usually RGB, and displays characters by turning on and off the lights. It is a display screen used to display various information such as text, graphics, images, animations, market conditions, videos, and video signals. LED display is an electronic display composed of LED dot matrix. It changes the screen display content such as text, animation, pictures, and videos by turning on and off red, green, and blue lamp beads, and controls the component display through a modular structure. When LED display is installed outdoors, it generally needs to be installed with a waterproof box.

[0003] For example, the patent with authorization announcement number CN208607866U discloses a waterproof box for an outdoor LED display screen, including a rear shell and a transparent front panel connected to the front opening of the rear shell by a hinge, a plurality of heat dissipation holes with shutter structures are arranged on the upper and lower sides of the left and right sides of the rear shell, and also includes an air outlet hood, an air outlet fan and an air inlet hood; the air outlet hood is installed on the inner side of the upper heat dissipation hole, the air outlet fan is installed on the air outlet hood, and the air inlet hood is installed on the inner side of the lower heat dissipation hole.

[0004] The above patent adopts a front-opening transparent front panel, and a sealing ring is arranged at the edge of the front opening of the rear shell. The sealing ring can improve the sealing between the transparent front panel and the rear shell, thereby improving the waterproof performance; however, with daily use, the sealing ring will age, which will cause a gap between the transparent front panel and the rear shell, and rainwater can easily enter the rear shell through the gap.

[0005] Therefore, it is necessary for us to improve such a structure to overcome the above-mentioned defects. Utility Model Content

[0006] The purpose of the utility model is to provide a front-opening waterproof box to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A front-opening waterproof box comprises a box body and a box door, and also comprises an installation frame located inside the box body, wherein the front end of the box body is open, the top of the box body is rotatably connected to the box door through a hinge, and a transparent window is also arranged on the box door; a guide ring is also arranged at the front end of the box body, and the guide ring is rectangular as a whole, and when the box body and the box door are buckled, the guide ring is located inside the gap between the box body and the box door; the installation frame is movably arranged inside the box body; a horizontal moving component and a vertical moving component are also arranged inside the box body; a vertical moving component is arranged at the front end of the horizontal moving component, and a installation frame is movably arranged at the front end of the vertical moving component, And the lower end of the mounting frame overlaps the inner side of the guide ring; the horizontal moving component includes a plurality of first guide shafts arranged along the front-to-back direction and a horizontal moving bracket; the first guide shaft is fixedly installed inside the box body, and a plurality of connecting arms are arranged on the outer side of the horizontal moving bracket, and the connecting arms are slidably connected to the first guide shaft through a first linear bearing; the vertical moving component includes a second guide shaft arranged in front of the horizontal moving component, the second guide shaft is vertically fixedly installed at the front end of the horizontal moving bracket in front of the horizontal moving component, and a guide block is slidably connected to the second guide shaft, and the front end of the guide block is fixedly installed at the upper rear side of the mounting frame.

[0009] Furthermore, the guide ring includes a rear plate, a middle ring and a front plate, the front plate and the rear plate are located at the front and rear sides of the middle ring, and the front plate and the rear plate are arranged perpendicular to the middle ring, and the rear plate is integrally formed and arranged at the front end opening of the box body.

[0010] Furthermore, the horizontal movable bracket is provided with two layers, and the two layers of horizontal movable bracket are fixedly connected.

[0011] Furthermore, a second linear bearing is fixedly mounted on the second guide shaft, and the second linear bearing is slidably connected to the second guide shaft.

[0012] Furthermore, a vertically arranged mounting plate is fixedly mounted on the rear side of the mounting frame, and the front end of the guide block is fixedly mounted on the upper rear side of the mounting plate.

[0013] Furthermore, the transparent window is glass.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] In rainy environments, rainwater will fall into the guide ring from the top of the gap between the box body and the box door, and then be discharged from the top of the guide ring along the left and right sides of the guide ring from the bottom of the gap between the box body and the box door; thereby ensuring that rainwater does not fall into the inside of the box; at the same time, the installation frame can be moved horizontally out of the inside of the box and then fall down, making it convenient for maintenance personnel to carry out maintenance and repairs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1The figure is a schematic diagram of the structure of a front-opening waterproof box.

[0017] Figure 2 The present invention is a front view of a front-opening waterproof box.

[0018] Figure 3 The figure is a side view of a front-opening waterproof box.

[0019] Figure 4 The figure is a top view of a front-opening waterproof box.

[0020] Figure 5 for Figure 2 Sectional view along AA direction.

[0021] Figure 6 for Figure 1 Cross-sectional view at point a.

[0022] Figure 7 The present invention is a schematic diagram of the structure of a horizontal moving component and a vertical moving component in a front-opening waterproof box.

[0023] Figure 8 The present invention is a schematic diagram of a front-opening waterproof box when the mounting frame is separated from the box body. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0025] See also Figure 1-7 A front-opening waterproof box includes a box body 1 and a box door 2, and also includes a mounting frame 6 located inside the box body 1.

[0026] The front end of the box body 1 is open, and the top of the box body 1 is rotatably connected to the box door 2 through a hinge, and the box door 2 is also provided with a transparent window 201;

[0027] Since the box body 1 and the box door 2 are connected by hinges, there must be a gap between the box body 1 and the box door 2, and the waterproof box is installed outdoors, and rainwater can easily enter the box body 1 through the gap;

[0028] Therefore, the front end of the box body 1 is also provided with a guide ring 3, which is rectangular in shape as a whole. When the box body 1 and the door 2 are buckled together, the guide ring 3 is located inside the gap between the box body 1 and the door 2.

[0029] The guide ring 3 includes a rear plate 301, a middle ring 302 and a front plate 303. The front plate 303 and the rear plate 301 are located at the front and rear sides of the middle ring 302, and the front plate 303 and the rear plate 301 are perpendicular to the middle ring 302. The rear plate 301 is integrally formed and arranged at the front end opening of the box body 1.

[0030] When this solution is put into use, in a rainy day environment, rainwater will fall into the guide ring 3 from the top of the gap between the box body 1 and the box door 2, and then the rainwater will be discharged from the top of the guide ring 3 along the left and right sides of the guide ring 3 from the bottom of the gap between the box body 1 and the box door 2; thereby ensuring that rainwater does not fall into the box body 1.

[0031] In this solution, the mounting frame 6 is located inside the box 1, and the rear side of the box 1 is not open, so the maintenance of the LED display is very inconvenient.

[0032] Therefore, in this solution, the installation frame 6 is movably arranged inside the box body 1, and can be horizontally moved out from the inside of the box body 1 and then dropped, so as to facilitate maintenance and repair by maintenance personnel;

[0033] The box body 1 is further provided with a horizontal moving component 4 and a vertical moving component 5; the front end of the horizontal moving component 4 is provided with a vertical moving component 5, the front end of the vertical moving component 5 is movably provided with a mounting frame 6, and the lower end of the mounting frame 6 is overlapped on the inner side of the guide ring 3;

[0034] The horizontal moving assembly 4 includes a plurality of first guide shafts 401 and a horizontal moving bracket 402 arranged along the front-back direction; the first guide shaft 401 is fixedly installed inside the box body 1, the horizontal moving bracket 402 is provided with two layers, and the two layers of horizontal moving brackets 402 are fixedly connected, and a plurality of connecting arms 403 are arranged on the outer side of the horizontal moving bracket 402, and the connecting arms 403 are slidably connected to the first guide shaft 401 through a first linear bearing 404;

[0035] The vertical moving assembly 5 includes a second guide shaft 501 arranged in front of the horizontal moving assembly 4, the second guide shaft 501 is vertically fixedly installed at the front end of the horizontal moving bracket 402 in front of the horizontal moving assembly 4, and a guide block 502 is slidably connected to the second guide shaft 501, and the front end of the guide block 502 is fixedly installed at the upper rear side of the installation frame 6;

[0036] Specifically, a second linear bearing 503 is fixedly mounted on the second guide shaft 501, and the second linear bearing 503 is slidably connected to the second guide shaft 501;

[0037] At the same time, a vertically arranged mounting plate 504 is fixedly installed on the rear side of the mounting frame 6, and the front end of the guide block 502 is fixedly installed on the upper rear side of the mounting plate 504;

[0038] When the utility model is used, the box door 2 is opened, and the installation frame 6 together with the horizontal movable bracket 402 are dragged forward. After the installation frame 6 is completely separated from the guide ring 3, the installation frame 6 will drop along the second guide shaft 501. At this time, the installation frame 6 will be separated from the box body. At this time, most of the front and rear of the installation frame 6 with the LED display screen installed are exposed outside the box body, which is convenient for maintenance personnel to carry out maintenance; after the maintenance is completed, the installation frame 6 is pushed up until it is flush with the bottom of the guide ring 3, and then the installation frame 6 is pushed backward. At this time, the installation frame 6 is retracted into the interior of the box body. At this time, the bottom of the installation frame 6 is overlapped with the inner bottom of the guide ring 3, and the box door is closed.

[0039] In the description of the present utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the equipment or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "connection" and the like should be understood in a broad sense, for example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

Claims

1. A front-opening waterproof box, comprising a box body and a box door, and also comprising a mounting frame located inside the box body, wherein the front end of the box body is open, and the top of the box body is rotatably connected to the box door through a hinge, characterized in that: A transparent window is also provided on the box door; a guide ring is also provided at the front end of the box body, and the guide ring is rectangular as a whole. When the box body and the box door are buckled, the guide ring is located on the inner side of the gap between the box body and the box door; the mounting frame is movably arranged inside the box body; a horizontal moving component and a vertical moving component are also arranged inside the box body; a vertical moving component is provided at the front end of the horizontal moving component, and a mounting frame is movably arranged at the front end of the vertical moving component, and the lower end of the mounting frame is overlapped on the inner side of the guide ring; the horizontal moving component includes a plurality of first guide shafts arranged along the front and rear directions and a horizontal moving bracket; the first guide shaft is fixedly installed inside the box body, and a plurality of connecting arms are provided on the outer side of the horizontal moving bracket, and the connecting arms are slidably connected to the first guide shaft through a first linear bearing; the vertical moving component includes a second guide shaft arranged in front of the horizontal moving component, the second guide shaft is vertically fixedly installed at the front end of the horizontal moving bracket in front of the horizontal moving component, and a guide block is slidably connected to the second guide shaft, and the front end of the guide block is fixedly installed at the upper rear side of the mounting frame.

2. A front-opening waterproof box according to claim 1, characterized in that: The guide ring includes a rear plate, a middle ring and a front plate. The front plate and the rear plate are located at the front and rear sides of the middle ring, and the front plate and the rear plate are perpendicular to the middle ring. The rear plate is integrally formed and arranged at the front end opening of the box body.

3. The front-opening waterproof box according to claim 1, characterized in that: The horizontal moving bracket is provided with two layers, and the two layers of the horizontal moving bracket are fixedly connected.

4. The front-opening waterproof box according to claim 1, characterized in that: A second linear bearing is fixedly mounted on the second guide shaft, and the second linear bearing is slidably connected to the second guide shaft.

5. The front-opening waterproof box according to claim 4, characterized in that: A vertically arranged mounting plate is fixedly mounted on the rear side of the mounting frame, and the front end of the guide block is fixedly mounted on the upper rear side of the mounting plate.

6. The front-opening waterproof box according to claim 1, characterized in that: The transparent window is glass.

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