Rainproof structure of outdoor display screen

Abstract

The utility model provides a rainproof structure of an outdoor display screen, and belongs to the technical field of display screens. Comprising a storage box, a fixing frame and a shielding curtain, the storage box is horizontally and fixedly installed above the fixing frame, the fixing frame is of a U-shaped structure, and clamping rods are arranged on the two inner walls of the inner side of the fixing frame correspondingly; rotating rods are rotationally installed on the outer wall of the fixing frame, two sets of rotating rods are symmetrically distributed on the two sides of the fixing frame, and a connecting rod is horizontally fixed between the two sets of rotating rods; a stretchable shielding curtain is rolled in the storage box, an open groove is horizontally formed in the side wall of the storage box, the shielding curtain penetrates through the open groove, an inner rotating shaft is horizontally and rotationally installed on the inner wall of the storage box, the end of the inner rotating shaft is rotationally connected with the storage box, and a reset spring is installed at the rotating connection position. The display screen can be rapidly stretched to protect the display screen, the shielding curtain is in an inclined state after being stretched, and the isolation range of rainwater is wider.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen technical field, especially relate to a rainproof structure of outdoor display screen. BACKGROUND

[0002] Outdoor display screen is a kind of display screen using super gray scale control technology, modular structure design and super large scale integrated circuit design technology, greatly improve the stability, reliability and play effect of display screen system, outdoor display screen, especially outdoor LED display screen, due to its special use environment, the design of rainproof structure is particularly key, outdoor display screen is often used for advertising, enterprise recruitment and other video play, but the protection effect of LED display screen is not good at present, especially in rainy weather, need to install large bulk baffle in the upper of display screen, for rain, not only bulky, inconvenient operation, also inconvenient to carry storage, therefore, the present application provides a rainproof structure of outdoor display screen to meet the needs. SUMMARY

[0003] The utility model solves the technical problem to provide a rainproof structure of outdoor display screen to solve the existing in rainy weather, need to install large bulk baffle in the upper of display screen, for rain, not only bulky, inconvenient operation, also inconvenient to carry storage problem.

[0004] To solve the above technical problems, the utility model provides the following technical scheme:

[0005] A rainproof structure of outdoor display screen, including storage box, fixed frame and shelter curtain, the storage box is horizontally fixed and installed at the top of fixed frame, the fixed frame is U-shaped structure, and the inner side two inner walls are equipped with clamping rod respectively;Rotary rod is rotatably installed on the outer wall of the fixed frame, the rotary rod is symmetrically distributed with two groups on the both sides of the fixed frame, and the two groups of rotary rods are horizontally fixed with connecting rod between the two groups of rotary rods;The inside of storage box is rolled up with the stretchable shelter curtain.

[0006] Preferably, the side wall of the storage box is horizontally provided with a slot, and the shelter curtain passes through the slot.

[0007] Preferably, a rotary shaft is rotatably installed on the inner wall of the storage box, the end of the rotary shaft is rotatably connected with the storage box, and a return spring is installed at the rotary connection.

[0008] Preferably, a receiving groove is horizontally provided on the top of the fixed frame, and the connecting rod is adaptively embedded in the receiving groove.

[0009] Preferably, one end of the shelter curtain is connected with the rotary shaft, and the other end is connected with a mounting rod, the mounting rod is a cuboid structure, and a connecting groove is formed in the bottom.

[0010] Preferably, the connecting rod is adapted to the connecting groove, and the connecting rod is embedded in the connecting groove.

[0011] Preferably, the bottom of the mounting rod is threaded to mount a limiting bolt, and the limiting bolt is turned to block the connecting groove.

[0012] Preferably, an adjusting bolt is rotatably connected to the clamping rod, and the adjusting bolt is threaded to the fixing frame.

[0013] Preferably, a limiting sliding rod is further fixedly connected to the clamping rod, and the limiting sliding rod is slidably arranged through the fixing frame.

[0014] Compared with the prior art, the utility model has at least the following beneficial effects:

[0015] In the above scheme, thanks to the setting of the shielding curtain, the display screen can be quickly stretched for protection, the shielding curtain is in an inclined state after stretching, the shielding range of rainwater is wider, the shielding curtain can be quickly recovered when not in use, the shielding curtain can be quickly retracted into the storage when the limiting bolt is removed, thereby removing the shielding, the operation is convenient, the use is convenient, the shielding curtain after stretching is fixed through the cooperation of the mounting rod and the connecting rod, the connecting rod can also be retracted into the containing groove when not in use, the volume is reduced, the carrying is convenient, and the utility model can be widely promoted. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings incorporated herein and forming part of the specification show embodiments of the utility model, and together with the specification, further serve to explain the principles of the utility model, and enable relevant skilled persons to implement and use the utility model.

[0017] Figure 1 It is a three-dimensional structure schematic view of the outdoor display screen rainproof structure;

[0018] Figure 2 It is a shielding curtain expanded state structure schematic view;

[0019] Figure 3 It is a rotating rod overturning state structure schematic view;

[0020] Figure 4 It is Figure 3 It is a local enlarged structure schematic view of A in the middle.

[0021] Reference signs:

[0022] 1, fixing frame; 2, storage box; 3, rotating rod; 4, limiting sliding rod; 5, adjusting bolt; 6, clamping rod; 7, containing groove; 8, mounting rod; 9, inner rotating shaft; 10, shielding curtain; 11, slot; 12, connecting groove; 13, connecting rod; 14, limiting bolt.

[0023] As shown in the drawings, in order to clearly realize the structure of the embodiment of the utility model, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the utility model in the specific structure, device and environment, and the ordinary skilled in the art can adjust or modify these devices and environment according to specific needs. DETAILED DESCRIPTION

[0024] The outdoor display screen rainproof structure provided by the utility model will be described in detail below in combination with the drawings and specific embodiments. Meanwhile, it is pointed out here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and other alternative ways can also be adopted by the skilled in the art to implement some known technologies; and the drawings are only used to describe the embodiments more specifically, and are not intended to specifically limit the utility model.

[0025] It should be noted that in the specification, "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like indicate that the described embodiments can include specific features, structures or characteristics, but not necessarily every embodiment includes the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in combination with an embodiment, it should be within the knowledge of the skilled in the related art to realize this feature, structure or characteristic in combination with other embodiments (whether or not explicitly described).

[0026] Generally, the terms can be understood at least partly from the use in the context. For example, at least partly depending on the context, the term "one or more" used in this document can be used to describe any feature, structure or characteristic in the singular sense or can be used to describe a combination of features, structures or characteristics in the plural sense. In addition, the term "based on" can be understood as not necessarily conveying a set of exclusive factors, but can instead, at least partly depending on the context, allow the existence of other factors that are not necessarily explicitly described.

[0027] It can be understood that the meanings of "on", "above" and "over" in the utility model should be interpreted in the broadest way, so that "on" not only means "directly on" something but also includes the meaning of "on" something with intervening characteristics or layers therebetween, and "above" or "over" not only means "above" or "over" something but also can include the meaning of "above" or "over" something without intervening characteristics or layers therebetween.

[0028] Moreover, spatially relative terms, such as "beneath", "below", "lower", "above", "upper" and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0029] As shown in Figure 1 and Figure 2 The utility model discloses an outdoor display screen rain -proof structure, including storage box 2, fixed frame 1 and shelter curtain 10, storage box 2 horizontal fixed mounting is installed at the top of fixed frame 1, and the fixed frame 1 is U shape structure, and the inside two inner walls are equipped with clamping rod 6 respectively on the inside,

[0030] Rotary rod 3 is rotationally installed on the outer wall of fixed frame 1, and two groups of rotary rod 3 are symmetrically distributed on both sides of fixed frame 1, and a connecting rod 13 is horizontally fixed between the two groups of rotary rod 3. The inner wall of storage box 2 is rotationally installed with an inner rotating shaft 9, the end of the inner rotating shaft 9 is rotationally connected with the storage box 2, and a return spring is installed at the rotationally connected place. A receiving groove 7 is horizontally formed on the top of the fixed frame 1, and the connecting rod 13 is adaptively embedded in the receiving groove 7. One end of the shelter curtain 10 is connected with the inner rotating shaft 9, and the other end is connected with a mounting rod 8. The mounting rod 8 is a cuboid structure, and a connecting groove 12 is formed in the bottom.

[0031] The stretchable shelter curtain 10 is rolled up in the inside of the storage box 2. The adjusting bolt 5 is rotationally connected on the clamping rod 6, and the adjusting bolt 5 is threadedly connected with the fixed frame 1. The limiting slide rod 4 is also fixedly connected on the clamping rod 6, and the limiting slide rod 4 slides through the fixed frame 1.

[0032] As shown in Figure 3 The sidewall of the storage box 2 is horizontally formed with a slot 11, and the shelter curtain 10 passes through the slot 11.

[0033] As shown in Figure 4 The connecting rod 13 is adaptively connected with the connecting groove 12, and the connecting rod 13 is embedded in the inside of the connecting groove 12. The limiting bolt 14 is threadedly installed at the bottom of the mounting rod 8, and the limiting bolt 14 is turned into the connecting groove 12 to block it.

[0034] The utility model provides a technical scheme working principle as follows: in use, first the fixed frame 1 with the both sides of display screen correspond, subsequently rotate adjusting bolt 5, adjusting bolt 5 drives clamping rod 6 to be close to the side wall of display screen, until fixed frame 1 is installed on display screen, subsequently rotate rotating rod 3, rotate ninety degrees, rotating rod 3 is installed with bolt, fixed frame 1 is set up and is distributed two sets of threaded holes of interval ninety degrees, after rotating rod 3 rotates, bolt and threaded hole installation, and then rotating rod 3 can be fixed, at this time, pull mounting rod 8, mounting rod 8 is pulled to be close to connecting rod 13, until connecting rod 13 is embedded in mounting rod 8, the screen 10 is stretched, subsequently rotate limiting bolt 14, and connecting rod 13 is limited in connecting groove 12, at this time, through screen 10 can carry out protection to display screen, play the role of protection and shield, screen 10 can be recycled fast when not using, because the rotation joint of inner rotating shaft 9 and storage box 2 is installed with return spring (the working principle is identical with the existing technology's tape measure), therefore when limiting bolt 14 is removed, screen 10 can be quickly stored in storage, thereby remove the screen, convenient operation, convenient to use.

[0035] The utility model covers any alternative, modification, equivalent method and scheme made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following preferred embodiment of the utility model, and the utility model can be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit etc. are not explained in detail.

[0036] The above only is the preferred implementation mode of the utility model, should point out, for ordinary skill in the prior art, on the premise of not departing from the principle of the utility model, still can make a number of improvement and embellishment, these improvements and embellishment also should be regarded as the protection range of the utility model.

Claims

1. An outdoor display screen rainproof structure, characterized in that, Including storage box, fixed frame and shielding curtain, the storage box is horizontally fixedly installed above the fixed frame, the fixed frame is U-shaped structure, and two inner walls on the inner side are respectively provided with clamping rods; The outer wall of the fixed frame is rotatably provided with a rotating rod, the rotating rod is symmetrically distributed with two groups on both sides of the fixed frame, and a connecting rod is horizontally fixed between the two groups of rotating rods; The inside of the storage box is rolled up with a stretchable shielding curtain.

2. The rain protection structure for outdoor display screens according to claim 1, characterized in that, The side wall of the storage box is horizontally provided with a slot, and the shielding curtain passes through the slot.

3. The rain protection structure for outdoor display screens according to claim 1, characterized in that, The inner wall of the storage box is horizontally rotatably provided with an inner rotating shaft, the end of the inner rotating shaft is rotatably connected with the storage box, and a return spring is installed at the rotating connection.

4. The rain protection structure for outdoor display screens according to claim 1, characterized in that, The upper side of the fixed frame is horizontally provided with a receiving groove, and the connecting rod is adaptively embedded in the receiving groove.

5. The rain protection structure for outdoor display screens according to claim 1, characterized in that, One end of the shielding curtain is connected with the inner rotating shaft, and the other end is connected with a mounting rod, the mounting rod is a cuboid structure, and a connecting groove is formed in the bottom.

6. The rain protection structure for outdoor display screens according to claim 5, characterized in that, The connecting rod is adaptively embedded in the connecting groove.

7. The rain protection structure for outdoor display screens according to claim 6, characterized in that, The bottom of the mounting rod is screwedly provided with a limiting bolt, and the limiting bolt is rotated to block the connecting groove.

8. The rain protection structure for outdoor display screens according to claim 1, characterized in that, The clamping rod is rotatably provided with an adjusting bolt, and the adjusting bolt is threadedly connected with the fixed frame.

9. The rain protection structure for outdoor display screens according to claim 8, characterized in that, The clamping rod is also fixedly connected with a limiting sliding rod, and the limiting sliding rod is slidably arranged through the fixed frame.

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