Foldable wind resistance frame of LED display screen

Abstract

The utility model discloses a foldable wind resistance frame of an LED display screen, and relates to the technical field of LED wind resistance frames, the foldable wind resistance frame of the LED display screen comprises a frame used for installing a display module; the supporting leg assembly is hinged to the frame, and the supporting leg assembly is provided with an unfolding position and a folding position; when the supporting leg assembly is located at the unfolding position, an included angle is formed between the supporting leg assembly and the frame. When the supporting leg assembly is located at the folding position, the supporting leg assembly is stacked on one side of the frame. The technical scheme provided by the utility model has the technical effects that when the supporting leg assembly is in the unfolding position, the supporting leg assembly and the frame are arranged at an included angle, so that a user can conveniently take out the display module; when the supporting leg assembly is located at the folding position, the supporting leg assembly is stacked on one side of the frame, and therefore the space occupied by the wind resistance frame is reduced, and transportation of the wind resistance frame is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED wind resistance frame technical field, especially a kind of foldable wind resistance frame of LED display screen. BACKGROUND

[0002] LED wind resistance frame is the support for fixing LED display screen module, since the size of LED display screen module is larger, by fixing LED display screen module in LED wind resistance frame, to facilitate the transportation of LED display screen module.

[0003] But the existing LED wind resistance frame is not convenient to open to take out LED display screen module, and LED wind resistance frame occupies larger space, so as to facilitate the transportation of LED wind resistance frame. INVENTION CONTENTS

[0004] The utility model discloses a kind of foldable wind resistance frame of LED display screen, to facilitate the transportation of LED wind resistance frame.

[0005] To achieve the above-mentioned purpose, the foldable wind resistance frame of LED display screen provided by the utility model, including frame, for installing display module;And support leg assembly, the support leg assembly is hinged to the frame, the support leg assembly has unfolded position and folding position;When the support leg assembly is in the unfolded position, the support leg assembly is arranged at the included angle with the frame;When the support leg assembly is in the folding position, the support leg assembly is stacked on one side of the frame.

[0006] In an embodiment, the support leg assembly includes a support leg, a hinge and a first connecting rod, the support leg is arranged in parallel with the frame, the hinge is hinged to the frame, and the first connecting rod is connected to the support leg and the hinge at both ends.

[0007] In an embodiment, the first connecting rod is provided with at least two, the at least two first connecting rods are arranged along the length direction of the support leg, and each first connecting rod is hinged to the frame by a hinge away from one end of the support leg.

[0008] In an embodiment, the foldable wind resistance frame of LED display screen further includes a locking piece, the locking piece is arranged between the frame and the support leg assembly, and the locking piece is used to lock and limit the support leg assembly and the frame when the support leg assembly is in the unfolded position or the folding position.

[0009] In an embodiment, the frame comprises a frame body and a second connecting rod arranged on the frame body, the locking piece comprises a locking piece body, a sliding piece arranged on the locking piece body, and a limiting piece arranged on the sliding piece, one end of the locking piece body is hinged to the support leg assembly, the second connecting rod has a sliding groove, and the sliding piece is slidably arranged in the sliding groove; when the support leg assembly rotates relative to the frame, the sliding piece can slide along the sliding groove; when the support leg assembly is in the unfolded position or the folded position, the limiting piece is locked with the second connecting rod.

[0010] In an embodiment, the second connecting rod has a first limiting groove and a second limiting groove, when the support leg assembly is in the unfolded position, the limiting piece is clamped in the first limiting groove, and when the support leg assembly is in the folded position, the limiting piece is clamped in the second limiting groove.

[0011] In an embodiment, the frame body comprises a first vertical column and a second vertical column arranged at intervals along a first direction, and a first cross beam and a second cross beam arranged at intervals along a second direction, the first vertical column, the second vertical column, the first cross beam and the second cross beam surround to form the frame body, the support leg assembly is hinged to the first vertical column, two ends of the second connecting rod are connected to the first vertical column and the second vertical column respectively, and the sliding groove is arranged in extension along the first direction, wherein the first direction intersects the second direction.

[0012] In an embodiment, one side of the first vertical column and the second vertical column away from the support leg assembly has a first mounting groove for mounting a display module, and one side of the first cross beam and the second cross beam away from the support leg assembly has a second mounting groove for mounting a display module.

[0013] In an embodiment, the frame body has a receiving groove, and at least part of the support leg is located in the receiving groove when the support leg assembly is in the folded position.

[0014] In an embodiment, the support leg has an avoiding part for avoiding a display module.

[0015] The technical scheme of the utility model discloses a support leg assembly hinged to a frame, so that a user can conveniently switch the support leg assembly between an unfolded position and a folded position, when the support leg assembly is in the unfolded position, the support leg assembly is arranged at an angle with the frame, so that the user can conveniently take out a display module, and when the support leg assembly is in the folded position, the support leg assembly is stacked on one side of the frame, so that the space occupied by the wind resistance frame is reduced, and the transportation of the wind resistance frame is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0017] Figure 1 The structure schematic diagram of the support leg assembly in the unfolded position in an embodiment of the foldable wind resistance frame of the LED display screen provided by the present application is shown in the figure.

[0018] Figure 2 The structure schematic diagram of the support leg assembly in the folded position in an embodiment of the foldable wind resistance frame of the LED display screen provided by the present application is shown in the figure.

[0019] Figure 3 The exploded structure schematic diagram of an embodiment of the foldable wind resistance frame of the LED display screen provided by the present application is shown in the figure.

[0020] Figure 4 The structure schematic diagram of another angle of an embodiment of the foldable wind resistance frame of the LED display screen provided by the present application is shown in the figure.

[0021] Explanation of the reference numerals:

[0022] 1, frame; 11, frame body; 111, first vertical column; 1111, first mounting groove; 112, second vertical column; 1121, abutting portion; 113, first horizontal beam; 114, second horizontal beam; 1141, second mounting groove; 1142, storage groove; 12, second connecting rod; 121, sliding groove; 122, first limiting groove; 123, second limiting groove; 2, support leg assembly; 21, support leg; 211, avoiding portion; 22, hinge; 23, first connecting rod; 3, locking member; 31, locking member body; 32, sliding member; 33, limiting member.

[0023] The realization, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0025] It should be noted that if the embodiments of the utility model have directionality indication (such as up, down, left, right, front, back, etc.), the directionality indication is only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture, and if the specific posture changes, the directionality indication also changes accordingly.

[0026] In addition, if the embodiments of the utility model have descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one of the features. In addition, "and / or" or "and / or" appearing throughout the text means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously satisfy the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary technical personnel in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the utility model.

[0027] The utility model provides a kind of foldable wind resistance frame of LED display screen.

[0028] Please refer to Figure 1 、 Figure 2 And Figure 3 In an embodiment of the utility model, the foldable wind resistance frame of LED display screen includes frame 1 and support leg 21 component 2;Frame 1 is used to install display module;And the support leg 21 component 2 is hinged to the frame 1, the support leg 21 component 2 has unfolded position and folding position;When the support leg 21 component 2 is in the unfolded position, the support leg 21 component 2 is arranged at the included angle with the frame 1;When the support leg 21 component 2 is in the folding position, the support leg 21 component 2 is stacked on one side of the frame 1.

[0029] The technical scheme of the utility model is that support leg 21 component 2 is hinged to frame 1, so that the user can switch support leg 21 component 2 between unfolded position and folding position by driving;When support leg 21 component 2 is in unfolded position, support leg 21 component 2 is arranged at the included angle with frame 1, so that the user can take out display module;When support leg 21 component 2 is in folding position, support leg 21 component 2 is stacked on one side of frame 1, so as to reduce the space occupied by wind resistance frame, thereby facilitating the transportation of wind resistance frame.

[0030] In the embodiment, the display module can include a display screen and a support for connecting the display screen, and the display screen is detachably mounted on the frame 1 through the support. The frame 1 can have a mounting position for mounting the display module, so as to facilitate the frame 1 to carry the display module for transportation. The mounting position can be arranged as an end surface of the frame 1 away from the support leg 21 assembly 2, so as to facilitate the user to detach and take out the display module from the frame 1. The support leg 21 assembly 2 can be hinged to the frame 1, so as to facilitate the support leg 21 assembly 2 to rotate relative to the frame 1, and then facilitate the support leg 21 assembly 2 to switch from the unfolded position to the folded position. When the support leg 21 assembly 2 is in the unfolded position, the support leg 21 assembly 2 is arranged at an angle with the frame 1, so as to enhance the stability of the wind resistance frame supported on the ground, and then facilitate the display module to be detached or mounted from the frame 1. When the support leg 21 assembly 2 is in the folded position, the support leg 21 assembly 2 is stacked on one side of the frame 1, so that the wind resistance frame and the display module are more portable, and then reduce the transportation cost of the wind resistance frame and the display module.

[0031] As shown in Figure 3 , the support leg 21 assembly 2 includes a support leg 21, a hinge 22, and a first connecting rod 23, the support leg 21 is arranged in parallel with the frame 1, the hinge 22 is hinged to the frame 1, and the two ends of the first connecting rod 23 are connected to the support leg 21 and the hinge 22 respectively.

[0032] In the embodiment, the support leg 21 is connected to the hinge 22 through the first connecting rod 23, and the hinge 22 is hinged to the frame 1, so as to improve the stability of the hinge of the support leg 21 and the frame 1. The support leg 21 is parallel to the frame 1 along the height direction of the frame 1, and the support leg 21 and the frame 1 are arranged in extension along the height direction of the frame 1, so that when the support leg 21 assembly 2 is in the unfolded position, the support leg 21 is unfolded at an angle with the frame 1 to form at least three supporting points, and then improve the stability of the wind resistance frame placed on the ground.

[0033] As shown in Figures 1 to 3 , in the embodiment, the first connecting rod 23 is provided with at least two, and the at least two first connecting rods 23 are arranged in interval along the length direction of the support leg 21, and one end of each first connecting rod 23 away from the support leg 21 is hinged to the frame 1 through a hinge 22.

[0034] In the embodiment, the number of first connecting rods 23 can be set according to the length of the support leg 21, and the first connecting rod 23 can be provided with two, and one end of each first connecting rod 23 away from the support leg 21 is hinged to the frame 1 through a hinge 22, so that the support leg 21 is more stably hinged to the frame 1.

[0035] As shown in Figure 3As shown, the foldable windbreak of the LED display screen further comprises a locking member 3 arranged between the frame 1 and the support leg 21 assembly 2, which is used to lock the support leg 21 assembly 2 and the frame 1 when the support leg 21 assembly 2 is in the unfolded position or the folded position.

[0036] In this embodiment, the support leg 21 can be locked by the locking member 3 and the frame 1 when the support leg 21 assembly 2 is in the unfolded position or the folded position, and the rotation of the support leg 21 relative to the frame 1 is limited by the locking member 3, so that the support leg 21 is placed more stably on the ground in the unfolded position, or the support leg 21 is stacked more stably on the frame 1 in the folded position.

[0037] As shown in Figure 1 and Figure 3 The frame 1 comprises a frame body 11 and a second connecting rod 12 arranged on the frame body 11, and the locking member 3 comprises a locking member body 31, a sliding member 32 arranged on the locking member body 31, and a limiting member 33 arranged on the sliding member 32. One end of the locking member body 31 is hinged to the support leg 21 assembly 2, and the second connecting rod 12 has a sliding groove 121, and the sliding member 32 is slidably arranged in the sliding groove 121. When the support leg 21 assembly 2 rotates relative to the frame 1, the sliding member 32 can slide along the sliding groove 121. When the support leg 21 assembly 2 is in the unfolded position or the folded position, the limiting member 33 is locked with the second connecting rod 12.

[0038] In this embodiment, the hinge member 22 comprises a hinge part and a connecting part connected to each other, the hinge part is hinged to the frame 1, the connecting part has an insertion slot at one end away from the hinge part, and the first connecting rod 23 is inserted into the insertion slot. The locking member body 31 can comprise a third connecting rod arranged along the axial direction of the support leg 21 and a support column connected between the two third connecting rods. One end of each of the two third connecting rods is hinged to the connecting part, and the other end of each of the two third connecting rods is slidably connected to the sliding groove 121 through the sliding member 32, so that the locking member 3 does not affect the rotation of the support leg 21, and the limiting member 33 can be locked with the second connecting rod 12 when the support leg 21 assembly 2 is in the unfolded position or the folded position, thereby locking the support leg 21 and the frame 1. The second connecting rod 12 can be positioned corresponding to one of the first connecting rods 23, thereby facilitating the hinging of one end of the locking member body 31 to the support leg 21 assembly 2, and facilitating the sliding connection of the other end of the locking member body 31 to the sliding groove 121 through the sliding member 32.

[0039] In the embodiment, the locking member 3 further comprises a button and an elastic member arranged at one end of the sliding member 32, and the limiting member 33 is rotatably arranged on the sliding member 32 through the elastic member. A user can drive the sliding member 32 to rotate by pushing the button, and then release the locking and limiting state of the limiting member 33 and the second connecting rod 12 under the driving of the elastic member, so as to more conveniently release the locking and limiting state of the limiting member 33 and the second connecting rod 12 by the user.

[0040] As shown in Figure 3 , the second connecting rod 12 has a first limiting groove 122 and a second limiting groove 123. When the support leg 21 assembly 2 is in the unfolded position, the limiting member 33 is clamped in the first limiting groove 122. When the support leg 21 assembly 2 is in the folded position, the limiting member 33 is clamped in the second limiting groove 123.

[0041] In the embodiment, the second connecting rod 12 has a first limiting groove 122 and a second limiting groove 123 arranged at intervals along the extension direction of the second connecting rod 12. When the support leg 21 assembly 2 is in the unfolded position or the folded position, a user can clamp the limiting member 33 in the first limiting groove 122 or the second limiting groove 123 to lock and limit the limiting member 33 and the second connecting rod 12, thereby more conveniently locking and limiting the support leg 21 assembly 2 and the frame 1 by the user.

[0042] As shown in Figure 4 , the frame body 11 comprises a first upright 111 and a second upright 112 arranged at intervals along a first direction, and a first cross beam 113 and a second cross beam 114 arranged at intervals along a second direction. The first upright 111, the second upright 112, the first cross beam 113 and the second cross beam 114 surround to form the frame body 11. The support leg 21 assembly 2 is hinged to the first upright 111. Both ends of the second connecting rod 12 are connected to the first upright 111 and the second upright 112, respectively. The sliding groove 121 is arranged along the first direction, wherein the first direction intersects the second direction.

[0043] In the embodiment, the first direction can be consistent with the left-right direction, and the second direction can be consistent with the up-down direction. One end of the first column 111 and the second column 112 along the second direction can be connected with the first cross beam 113, and the other end of the first column 111 and the second column 112 along the second direction can be connected with the second cross beam 114, so that the first column 111, the second column 112, the first cross beam 113 and the second cross beam 114 are arranged to form the frame body 11, thereby improving the structural strength of the frame 1, and the display module is more stably installed on the frame 1, so that the frame 1 can provide better protection for the display module. The two ends of the second connecting rod 12 are connected with the first column 111 and the second column 112 respectively, and the second connecting rod 12 corresponds to the position of one of the first connecting rods 23, and the sliding groove 121 extends along the first direction, so that the sliding piece 32 more stably slides on the sliding groove 121.

[0044] As shown in Figure 4 , the first column 111 and the second column 112 away from one side of the support leg 21 assembly 2 have a first mounting groove 1111 for mounting a display module, and the first cross beam 113 and the second cross beam 114 away from one side of the support leg 21 assembly 2 have a second mounting groove 1141 for mounting a display module.

[0045] In the embodiment, the first mounting groove 1111 can be arranged on the first column 111 and the second column 112 along the second direction, and the second mounting groove 1141 can be arranged on the first cross beam 113 and the second cross beam 114 along the first direction, and the first mounting groove 1111 and the second mounting groove 1141 are communicated. In order to more conveniently mount the display module on the frame 1, the bracket can be provided with a plug-in part corresponding to the positions of the first mounting groove 1111 and the second mounting groove 1141, and the plug-in part is sequentially inserted into the first mounting groove 1111 and the second mounting groove 1141, so that the bracket is more stably mounted on the frame 1.

[0046] As shown in Figure 1 , Figure 3 and Figure 4 , the frame body 11 has a receiving groove 1142, and at least part of the support leg 21 is located in the receiving groove 1142 when the support leg 21 assembly 2 is in the folded position.

[0047] In the embodiment, the receiving groove 1142 can be arranged at two ends of the frame body 11 along the second direction, and at least part of the support leg 21 is located in the receiving groove 1142 when the support leg 21 assembly 2 is in the folded position, thereby improving the stability of the support leg 21 stacked on one side of the frame 1 when the support leg 21 is in the folded position. In order to reduce the mutual extrusion of the support leg 21 and the frame 1 when the support leg 21 is in the folded position, the second column 112 has an abutting portion 1121 for abutting the first connecting rod 23.

[0048] As Figure 3 shown, the support leg 21 has an avoiding part 211 for avoiding the display module, so as to avoid mutual extrusion between the support leg 21 and the display module when the support leg 21 is in the folded position.

[0049] The above is only an exemplary embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.

Claims

1. A foldable windbreak for an LED display screen, characterized in that, include: The frame is used to mount the display module; as well as A support leg assembly hinged to the frame, the support leg assembly having an extended position and a folded position; When the support leg assembly is in the unfolded position, the support leg assembly is set at an angle to the frame; when the support leg assembly is in the folded position, the support leg assembly is stacked on one side of the frame.

2. The foldable windbreak of claim 1, wherein, The support leg assembly includes a support leg, a hinge, and a first connecting rod. The support leg extends parallel to the frame, the hinge is hinged to the frame, and the two ends of the first connecting rod are respectively connected to the support leg and the hinge.

3. The foldable windbreak of claim 2, wherein, The first connecting rod is provided in at least two, and the at least two first connecting rods are arranged at intervals along the length direction of the support foot. The end of each first connecting rod away from the support foot is hinged to the frame by a hinge member.

4. The foldable windbreak of claim 1, wherein, The foldable wind resistance frame of the LED display screen also includes a locking component, which is disposed between the frame and the support leg assembly. The locking component is used to lock and limit the support leg assembly to the frame when the support leg assembly is in the unfolded position or the folded position.

5. The foldable windbreak of claim 4, wherein, The frame includes a frame body and a second connecting rod disposed on the frame body. The locking member includes a locking member body, a sliding member disposed on the locking member body, and a limiting member disposed on the sliding member. One end of the locking member body is hinged to the support leg assembly. The second connecting rod has a groove, and the sliding member is slidably disposed in the groove. When the support leg assembly rotates relative to the frame, the sliding member can slide along the groove. When the support leg assembly is in the unfolded position or the folded position, the limiting member locks and limits the second connecting rod.

6. The foldable windbreak of claim 5, wherein, The second connecting rod has a first limiting groove and a second limiting groove. When the support leg assembly is in the unfolded position, the limiting member is engaged with the first limiting groove. When the support leg assembly is in the folded position, the limiting member is engaged with the second limiting groove.

7. The foldable windbreak of claim 5, wherein, The frame body includes a first column and a second column spaced apart along a first direction, and a first beam and a second beam spaced apart along a second direction. The first column, the second column, the first beam, and the second beam enclose the frame body. The support leg assembly is hinged to the first column. The two ends of the second connecting rod are respectively connected to the first column and the second column. The sliding groove extends along the first direction, wherein the first direction intersects with the second direction.

8. The foldable windbreak of claim 7, wherein, The first column and the second column have a first mounting groove for mounting a display module on the side opposite to the support foot assembly, and the first beam and the second beam have a second mounting groove for mounting a display module on the side opposite to the support foot assembly.

9. The foldable windbreak of claim 2, wherein, The frame body has a storage slot, and when the support leg assembly is in the folded position, at least a portion of the support leg is located in the storage slot.

10. The foldable windbreak of an LED display screen according to any one of claims 2 to 9, wherein, The support foot has a clearance portion for avoiding the display module.

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