Wind resistance frame for mounting display screen

Abstract

The invention relates to a wind resistance frame for display screen installation, which comprises a frame main body, a connecting mechanism and a supporting mechanism, the frame main body is used for being connected with a display screen, the frame main body comprises a first frame and a second frame, and the connecting mechanism is arranged on the frame main body and is used for mutually splicing the frame main bodies; the supporting mechanism comprises a supporting column, at least one first supporting rod and at least one second supporting rod, and the supporting column is parallel to the first frame and the second frame; one end of the first supporting rod is rotationally connected with the supporting column, the other end of the first supporting rod is rotationally connected with the first frame, one end of the second supporting rod is rotationally connected with the supporting column, and the other end of the second supporting rod is rotationally connected with the second frame. Connecting pull pins are arranged at the ends, close to the frame body, of the first supporting rod and the second supporting rod, and when the wind resistance frame is in a folded state, the connecting pull pins connected with the first supporting rod or the second supporting rod are pulled out. The effect of improving the installation efficiency of the installation frame is achieved.

Description

Technical Field

[0001] The present application relates to the field of display screen installation, and in particular to a wind resistance frame for display screen installation. Background Art

[0002] The monitor is an I / O device of the computer, that is, an input and output device. It is a display tool that displays certain electronic files on the screen through a specific transmission device and then reflects them to the human eye. Before the display screen is used outdoors, it is generally installed on a mounting frame for use. The mounting frame supports and fixes the display screen.

[0003] The existing installation frame generally includes a horizontal connecting frame, a vertical connecting frame and a frame body. When the installation frame is used, the vertical connecting frame needs to be fixedly connected to the horizontal connecting frame by bolts, and then the frame body needs to be fixedly connected to the vertical connecting frame by bolts to complete the installation of the installation frame, and then the display screen is installed and fixed to the frame body.

[0004] With respect to the above-mentioned related technologies, each time the display screen is installed and used outdoors, the installation frame needs to be reassembled and connected, which makes the use of the installation frame complicated and the installation efficiency is poor. Summary of the invention

[0005] In order to improve the installation efficiency of the installation frame, the present application provides a wind resistance frame for installing a display screen.

[0006] The wind resistance frame for installing a display screen provided in the present application adopts the following technical solution:

[0007] A wind resistance frame for installing a display screen, comprising a frame body, a supporting mechanism and a connecting mechanism, wherein the frame body is used to connect with the display screen, the frame body comprises a first frame and a second frame, and the connecting mechanism is arranged on the frame body and is used to connect the frame bodies to each other;

[0008] The support mechanism comprises a support column, at least one first support rod and at least one second support rod, wherein the support column is parallel to the first frame and the second frame;

[0009] One end of the first support rod is rotatably connected to the support column, and the other end of the first support rod is rotatably connected to the first frame; one end of the second support rod is rotatably connected to the support column, and the other end of the second support rod is rotatably connected to the second frame;

[0010] The first support rod and the second support rod are both provided with a connecting pin at one end close to the frame body. When the wind resistance frame is in a folded state, the connecting pin connected to the first support rod or the second support rod is pulled out, and the first support rod, the second support rod and the support column are attached to the frame body;

[0011] When the support column is acted upon by an external force and moves away from the frame body, one end of the first support rod and one end of the second support rod are driven away from the frame body, and the connecting pin connecting the first support rod or the second support rod extends into the frame body to complete the connection between the first support rod and the frame body or the connection between the second support rod and the frame body, and the wind resistance frame changes from a folded state to an unfolded state.

[0012] By adopting the above technical solution, when the wind resistance frame needs to be quickly unfolded to complete the support and installation of the display screen, the support column is moved away from the frame body by the external force, driving one end of the first support rod and one end of the second support rod to move away from the frame body, and the connecting pin connected to the second support rod extends into the frame body to complete the connection between the second support rod and the frame body, so that the wind resistance frame can quickly enter the unfolded state from the folded state, thereby achieving a better installation effect of the wind resistance frame, and improving the problem that the installation frame needs to be reassembled and connected every time the display screen is installed and used outdoors, thereby making the use of the installation frame complicated and the installation efficiency poor.

[0013] Optionally, a folding hole is provided at the end of the first support rod or the second support rod away from the frame body. When the wind resistance frame is in a folded state, the connecting pin connected to the first support rod passes through the folding hole and extends into the frame body, or the connecting pin connected to the second support rod passes through the folding hole and extends into the frame body so that the end of the first support rod or the second support rod away from the frame body is connected to the frame body.

[0014] Optionally, the connecting pull pin is provided with a locking hole which is penetrated therethrough, and the locking pin is passed through the locking hole. When the connecting pull pin is extended into the frame body, the locking pin abuts against the frame body.

[0015] Optionally, the support column includes a supporting portion, a connecting portion and a threaded portion, the connecting portion is connected to one end of the supporting portion, and the threaded portion is fixedly connected to the other end of the supporting portion. When the two wind resistance frames are connected to each other along the X-axis direction, the two adjacent support columns are spliced ​​end to end, and the connecting portion of one support column is threadedly connected to the threaded portion of the other support column.

[0016] Optionally, the connection mechanism includes a plurality of first connection components, each of which is distributed along the Y-axis direction of the frame body, and the first connection components include a first connection rod, a first connection spring and a first connection block;

[0017] The first connecting rod is slidably fitted to one end of the frame body in the X-axis direction, one end of the first connecting spring is fixedly connected to the first connecting rod, the other end of the first connecting spring is fixedly connected to the frame body, and the first connecting block is fixedly connected to the other end of the frame body in the X-axis direction;

[0018] When the two windage frames are connected to each other along the X-axis direction, the two adjacent frame bodies are spliced ​​to each other, the first connecting block at the other end of one frame body extends into one end of the other frame body, and the first connecting rod at one end of the other frame body extends into the first connecting block at the other end of one frame body.

[0019] Optionally, the first connecting rod includes a sliding portion and a rod body portion, the sliding portion slidingly fits on one end of the frame body in the X-axis direction, the rod body portion is fixedly connected to the outer peripheral surface of the sliding portion, the frame body is provided with a first connecting groove, a second connecting groove and a third connecting groove, the first connecting groove is connected to the third connecting groove, the second connecting groove is connected to the third connecting groove, when the first connecting component is locked, the rod body portion is inserted into the first connecting groove, when the rod body portion inserts into the third connecting groove and slides along the third connecting groove to the second connecting groove, the first connecting component is unlocked.

[0020] Optionally, the connection mechanism includes a plurality of groups of second connection components, each of the second connection components is distributed along the X-axis direction, and the second connection components include a second connection rod, a second connection torsion spring, a second rotation rod and a second connection block;

[0021] The second connecting rod is rotatably arranged at one end of the frame body in the Y-axis direction, a connecting protrusion is fixedly arranged at one end of the second connecting rod, one end of the second connecting torsion spring is fixedly connected to the second connecting rod, the other end of the second connecting torsion spring is fixedly connected to the frame body, and the second rotating rod is fixedly arranged at the other end of the second connecting rod;

[0022] The second connecting block is fixedly arranged at the other end of the frame body in the Y-axis direction and is arranged opposite to the second connecting rod, and the second connecting block is provided with a connecting groove which is arranged through the second connecting block;

[0023] When the two wind resistance frames are connected to each other along the Y-axis direction, the two adjacent frame bodies are spliced ​​with each other, and the second connecting rod at one end of one frame body extends into the second connecting block at the other end of the other frame body, and the connecting protrusion passes through the connecting groove and abuts against the frame body, and the second connecting component is locked. When the second rotating rod is rotated so that the connecting protrusion is opposite to the connecting groove, the connecting protrusion passes through the connecting groove and the second connecting component is unlocked.

[0024] Optionally, the second connecting rod includes a first shaft body portion and a second shaft body portion, the first shaft body portion is rotatably disposed at one end of the frame body in the Y-axis direction, the second shaft body portion is coaxially disposed inside the first shaft body portion and is threadedly connected to the first shaft body portion, and one end of the second shaft body portion is fixedly connected to the connecting protrusion;

[0025] When the connecting protrusion passes through the connecting groove, the second shaft body portion rotates relative to the first shaft body portion, so that the second shaft body portion moves relative to the first shaft body portion toward one end away from the frame body, thereby driving the connecting protrusion to abut against the frame body.

[0026] Optionally, the second connecting assembly further comprises a connecting ratchet, a connecting pawl and an abutting torsion spring, wherein the connecting ratchet is coaxially fixedly disposed on the outer peripheral surface of the first shaft body portion, and the connecting pawl is rotatably disposed on the second rotating rod;

[0027] The connecting pawl comprises a first pawl portion and a second pawl portion, the first pawl portion and the second pawl portion are fixedly connected, the first pawl portion is engaged with the connecting ratchet, one end of the abutting torsion spring is fixedly connected to the connecting pawl, the other end of the abutting torsion spring is fixedly connected to the second rotating rod, and the other end of the second shaft portion is fixedly connected to the second rotating rod;

[0028] When the connecting protrusion passes through the connecting groove, the second rotating rod rotates in one direction around the axis of the second connecting rod, driving the second shaft body portion to rotate relative to the first shaft body portion.

[0029] Optionally, the connection mechanism includes a plurality of third connection components, each of which is arranged on one side of the frame body in the Z-axis direction, and the third connection component includes a third connection rod, a third connection spring and a third rotating block;

[0030] The third connecting rod is slidably matched with the frame body, one end of the third connecting spring is fixedly connected to the third connecting rod, the other end of the third connecting spring is fixedly connected to the frame body, the third rotating block is coaxially fixed to one end of the third connecting rod, and the other end of the third connecting rod is engraved with a connecting thread;

[0031] When the display screen is mounted on the windage frame, the third connecting rod is threadedly connected to the display screen so that the third connecting assembly is locked.

[0032] In summary, the present application includes at least one of the following beneficial technical effects:

[0033] 1. When the wind resistance frame needs to be quickly unfolded to complete the support and installation of the display screen, the support column is moved away from the frame body by the external force, driving one end of the first support rod and one end of the second support rod to move away from the frame body, and the connecting pin connected to the second support rod extends into the frame body to complete the connection between the second support rod and the frame body, so that the wind resistance frame can quickly enter the unfolded state from the folded state, thereby making the installation effect of the wind resistance frame better, and improving the problem that the installation frame needs to be reassembled and connected every time the display screen is installed and used outdoors, which makes the installation frame complicated to use and the installation efficiency is poor. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a schematic diagram of the structure of the wind resistance frame in the unfolded state according to an embodiment of the present application;

[0035] Figure 2 This is a schematic diagram of the structure of the wind resistance frame in the folded state of the embodiment of the present application;

[0036] Figure 3 This is a schematic diagram of the connecting pin structure of an embodiment of the present application;

[0037] Figure 4 yes Figure 1 A magnified view of part A;

[0038] Figure 5 is a connection diagram of the support column of the embodiment of the present application;

[0039] Figure 6 It is a connection diagram of the frame body in the X-axis direction of the embodiment of the present application;

[0040] Figure 7 It is a cross-sectional view of the X-axis connection of the frame body of the embodiment of the present application;

[0041] Figure 8 yes Figure 7 A magnified view of part B;

[0042] Fig. 9 yes Figure 6 A magnified view of part C;

[0043] Fig.10 It is a Y-axis connection diagram of the frame body of the embodiment of the present application;

[0044] Fig.11 is an exploded view of the second connection assembly of an embodiment of the present application;

[0045] Fig.12 This is a connection diagram of the second connection component in an embodiment of the present application;

[0046] Fig.13 is a cross-sectional view of a second connection assembly according to an embodiment of the present application;

[0047] Fig.14 yes Figure 1 A magnified view of part D;

[0048] Fig.15 This is a schematic diagram of the structure of the third connection component of the embodiment of the present application.

[0049] Explanation of reference numerals: 1. frame body; 11. first frame; 12. second frame; 13. first joint groove; 14. first connection groove; 15. second connection groove; 16. third connection groove; 17. positioning hole; 2. support mechanism; 21. support column; 211. support part; 212. connection part; 213. threaded part; 22. first support rod; 23. second support rod; 231. folding hole; 24. connecting pin; 241. locking hole; 242. locking pin; 243. connecting pull ring; 3. connecting mechanism; 31. first connecting assembly; 311. first connecting rod; 3111. sliding part; 3112. rod body; 312. first connecting spring Spring; 313, first connecting block; 3131, first connecting hole; 314, positioning protrusion; 315, abutment block; 32, second connecting assembly; 321, second connecting rod; 3211, first shaft body; 3212, second shaft body; 32121, connecting protrusion; 322, second connecting torsion spring; 323, second rotating rod; 324, second connecting block; 3241, connecting groove; 325, connecting ratchet; 326, connecting pawl; 3261, first pawl part; 3262, second pawl part; 327, abutment torsion spring; 33, third connecting assembly; 331, third connecting rod; 332, third connecting spring; 333, third rotating block. DETAILED DESCRIPTION

[0050] The following is combined with Figure 1-15 This application is described in further detail.

[0051] The present application embodiment discloses a wind resistance frame for installing a display screen. Figure 1 and Figure 2 A wind resistance frame for installing a display screen includes a frame body 1, a supporting mechanism 2 and a connecting mechanism 3. The frame body 1 is used to be connected to the display screen. The connecting mechanism 3 is arranged on the frame body 1 and is used to connect the frame bodies 1 to each other. The supporting mechanism 2 is arranged on the frame body 1 and is used to support the frame body 1.

[0052] Reference Figure 1 and Figure 2 The frame body 1 is a hollow rectangle. In the embodiment of the present application, the length direction of the frame body 1 is set as the X-axis direction, the width direction of the frame body 1 is set as the Y-axis direction, and the thickness direction of the frame body 1 is set as the Z-axis direction. The frame body 1 includes a first frame 11 and a second frame 12. The first frame 11 and the second frame 12 are on both sides of the frame body 1 in the Y-axis direction.

[0053] Reference Figure 1 and Figure 2The supporting mechanism 2 includes a supporting column 21, two first supporting rods 22 and a second supporting rod 23. The supporting column 21 is parallel to the first frame 11 and the second frame 12. One end of the two first supporting rods 22 are rotatably connected to the supporting column 21 and are arranged at both ends of the supporting column 21 in the X-axis direction. The other ends of the two first supporting rods 22 are rotatably connected to the first frame 11. One end of the second supporting rod 23 is rotatably connected to the supporting column 21 and is arranged in the middle position of the supporting column 21. The other end of the second supporting rod 23 is rotatably connected to the second frame 12.

[0054] Reference Figure 1 and Figure 3 , both the first support rods 22 and the second support rods 23 are provided with connecting pins 24 near one end of the frame body 1. In the embodiment of the present application, when the wind resistance frame is in the folded state, the connecting pin 24 connected to the second support rod 23 is pulled out, and the first support rod 22, the second support rod 23 and the support column 21 are attached to the frame body 1. When the support column 21 is acted upon by an external force and moves away from the frame body 1, one end of the first support rod 22 and one end of the second support rod 23 are driven away from the frame body 1, and the connecting pin 24 connected to the second support rod 23 is re-extended into the frame body 1 to complete the connection between the second support rod 23 and the frame body 1, thereby making the wind resistance frame enter the unfolded state from the folded state.

[0055] Reference Figure 1 and Figure 4 In the embodiment of the present application, a folding hole 231 is provided at one end of the second support rod 23 away from the frame body 1. When the wind resistance frame is in a folded state, the connecting pin 24 connected to the second support rod 23 passes through the folding hole 231 so that the end of the second support rod 23 away from the frame body 1 is connected to the frame body 1. In this way, when the wind resistance frame is not needed, the main body of the support column 21 is not easily away from the frame body 1 due to external force, thereby making the folded state of the wind resistance frame more stable.

[0056] Reference Figure 1 and Figure 3 A locking hole 241 is provided at one end of the connecting pull pin 24, and a locking pin 242 is passed through the locking hole 241. When the connecting pull pin 24 extends into the frame body 1, the locking pin 242 abuts against the frame body 1, so that when the connecting pull pin 24 extends into the frame body 1, it is not easy to pull out the connecting pull pin 24, thereby making the connection between the first support rod 22 and the first frame 11 more stable, and the connection between the second support rod 23 and the second frame 12 more stable. A connecting pull ring 243 is rotatably provided at the other end of the connecting pull pin 24, so that when the connecting pull pin 24 needs to be pulled out from the frame body 1, the connecting pull pin 24 is pulled out by pulling the connecting pull ring 243, so that the connecting pull pin 24 is easier to pull out, thereby making it easier and more convenient for the wind resistance frame to change from a folded state to an unfolded state or from an unfolded state to a folded state.

[0057] Reference Figure 1 and Figure 5 The support column 21 includes a support portion 211, a connecting portion 212 and a threaded portion 213. The connecting portion 212 is connected to one end of the support portion 211, and the threaded portion 213 is fixedly connected to the other end of the support portion 211. When the two wind resistance frames are connected to each other along the X-axis direction, the two adjacent support columns 21 are spliced ​​end to end, and the connecting portion 212 moves toward the threaded portion 213 until it moves to the point where the connecting portion 212 abuts against the threaded portion 213. The connecting portion 212 rotates, so that the connecting portion 212 of one support column 21 is threadedly connected to the threaded portion 213 of the other support column 21, so that the two adjacent support columns 21 are quickly spliced ​​and fixed along the X-axis direction.

[0058] Reference Figure 6 , Figure 7 , Figure 8 as well as Fig. 9 The connecting mechanism 3 includes two groups of first connecting components 31, and the two first connecting components 31 are distributed along the Y-axis direction of the frame body 1. The first connecting component 31 includes a first connecting rod 311, a first connecting spring 312 and a first connecting block 313. The first connecting rod 311 includes a sliding portion 3111 and a rod body portion 3112. The sliding portion 3111 slides and fits at one end of the frame body 1 in the X-axis direction. The rod body portion 3112 is fixedly connected to the outer peripheral surface of the sliding portion 3111. A first splicing groove 13 is provided at one end of the frame body 1 in the X-axis direction. The first connecting spring 312 is located between the sliding portion 3111 and the frame body 1. One end of the first connecting spring 312 is fixedly connected to the sliding portion 3111, and the other end of the first connecting spring 312 is fixedly connected to the frame body 1. The first connecting block 313 is fixedly connected to the other end of the frame body 1 in the X-axis direction. The first connecting block 313 is provided with a first connecting hole 3131 that is set through.

[0059] Reference Figure 6 , Figure 7 , Figure 8 as well as Fig. 9 When the two wind resistance frames are connected to each other along the X-axis direction, the two adjacent frame bodies 1 are spliced ​​together, the first connecting block 313 at the other end of one frame body 1 is inserted into the first splicing groove 13 at one end of the other frame body 1, and the first connecting rod 311 at one end of the other frame body 1 passes through the first connecting hole 3131 at the other end of the one frame body 1, thereby completing the rapid splicing and fixing of the two adjacent frame bodies 1.

[0060] Reference Figure 6 , Figure 7 , Figure 8 as well as Fig. 9A first connecting groove 14, a second connecting groove 15 and a third connecting groove 16 are opened at one end of the frame body 1 along the X-axis direction. The first connecting groove 14 is connected to the third connecting groove 16, and the second connecting groove 15 is connected to the third connecting groove 16. When the first connecting component 31 is locked, the rod body 3112 is penetrated into the first connecting groove 14. When the rod body 3112 penetrates into the third connecting groove 16 and slides along the third connecting groove 16 to the second connecting groove 15, the first connecting component 31 is unlocked.

[0061] Reference Figure 6 , Figure 7 , Figure 8 as well as Fig. 9 The first connecting component 31 also includes a positioning protrusion 314 and an abutment block 315, which are both fixedly arranged at one end of the frame body 1 close to the first connecting block 313 along the X-axis direction. A positioning hole 17 is provided at one end of the frame body 1 close to the first connecting rod 311 along the X-axis direction. When the two wind resistance frames are connected to each other along the X-axis direction, the two adjacent frame bodies 1 are spliced ​​with each other, and the positioning protrusion 314 at the other end of one frame body 1 is penetrated into the positioning hole 17 at one end of the other frame body 1, and the abutment block 315 at the other end of one frame body 1 abuts against one end of the other frame body 1.

[0062] Reference Fig.10 , Fig.11 , Fig.12 as well as Fig.13 The connecting mechanism 3 also includes two groups of second connecting components 32, which are distributed along the X-axis direction of the frame body 1. The second connecting component 32 includes a second connecting rod 321, a second connecting torsion spring 322, a second rotating rod 323 and a second connecting block 324. The second connecting rod 321 includes a first shaft body portion 3211 and a second shaft body portion 3212. The first shaft body portion 3211 is hollow cylindrical. The first shaft body portion 3211 is rotatably arranged at one end of the frame body 1 in the Y-axis direction. The second shaft body portion 3212 is coaxially arranged inside the first shaft body portion 3211 and is threadedly connected to the first shaft body portion 3211. The second connecting torsion spring 322 is arranged at one end of the frame main body 1 along the Y-axis direction, one end of the second connecting torsion spring 322 is fixedly connected to the first shaft body 3211, and the other end of the second connecting torsion spring 322 is fixedly connected to the frame main body 1, the second rotating rod 323 is fixedly connected to one end of the second shaft body 3212, and the other end of the second shaft body 3212 is fixedly connected with a connecting protrusion 32121, and the connecting protrusion 32121 is rectangular, and the second connecting block 324 is fixedly arranged at the other end of the frame main body 1 along the Y-axis direction, and the second connecting block 324 is provided with a connecting groove 3241 which is arranged through, and the connecting groove 3241 is rectangular.

[0063] Reference Fig.10 , Fig.11 , Fig.12 as well as Fig.13 The second connecting component 32 also includes a connecting ratchet 325, a connecting pawl 326 and an abutting torsion spring 327. The connecting ratchet 325 is coaxially fixed on the outer peripheral surface of the first shaft body 3211 close to one end of the second rotating rod 323. The connecting ratchet 325 is located inside the second rotating rod 323. The connecting pawl 326 is rotatably set on the second rotating rod 323. The connecting pawl 326 includes a first pawl portion 3261 and a second pawl portion 3262. The first pawl portion 3261 and the second pawl portion 3262 are fixedly connected. The first pawl portion 3261 is located inside the second rotating rod 323 and meshes with the connecting ratchet 325. The second pawl portion 3262 is located outside the second rotating rod 323. One end of the abutting torsion spring 327 is fixedly connected to the connecting pawl 326, and the other end of the abutting torsion spring 327 is fixedly connected to the second rotating rod 323.

[0064] Reference Fig.10 , Fig.11 , Fig.12 as well as Fig.13 When the two wind resistance frames are connected to each other along the Y-axis direction, the two adjacent frame bodies 1 are spliced ​​with each other, and the second rotating rod 323 is rotated in one direction, and the second rotating rod 323 drives the second shaft body part 3212 to rotate, and at the same time, the connecting pawl 326 drives the connecting ratchet 325 to rotate, and the connecting ratchet 325 drives the first shaft body part 3211 to rotate, so that the first shaft body part 3211 and the second shaft body part 3212 rotate synchronously, so that the connecting protrusion 32121 is directly opposite to the connecting groove 3241, so that the second shaft body part 3212 drives the connecting protrusion 32121 to pass through the connecting groove 3241, and then the second connecting torsion spring 322 drives the first shaft body part 3211 to reset, and the first shaft body part 3211 is reset while driving the second rotating rod 323 to reset, and the second rotating The rod 323 is reset and at the same time drives the second shaft body 3212 to reset, so that the connecting protrusion 32121 is no longer opposite to the connecting groove 3241, so that the connecting protrusion 32121 is not easy to pass through the connecting groove 3241, and then the second rotating rod 323 is rotated in the other direction, and the second rotating rod 323 drives the second shaft body 3212 to rotate relative to the first shaft body 3211, so that the second shaft body 3212 slides away from the frame body 1 along the length direction of the first shaft body 3211, so that the connecting protrusion 32121 moves toward the second connecting block 324 until the connecting protrusion 32121 is tightly fixed to the second connecting block 324, thereby completing the locking of the second connecting component 32, thereby realizing the splicing of two adjacent frame bodies 1 along the Y-axis direction.

[0065] Reference Fig.10 , Fig.11 , Fig.12 as well as Fig.13When the second connecting assembly 32 needs to be unlocked, the second pawl portion 3262 rotates toward the second rotating rod 323, so that the first pawl portion 3261 is disengaged from the meshing of the connecting ratchet wheel 325, and then the second rotating rod 323 is rotated in one direction, so that the second shaft body portion 3212 drives the connecting protrusion 32121 to move away from the second connecting block 324, so that the connecting protrusion 32121 is disengaged from the abutment and fixation with the second connecting block 324, and then the abutment torsion spring 327 drives the second pawl portion 3262 to rotate toward the second rotating rod 323, so that the first pawl portion 3261 is disengaged from the meshing of the connecting ratchet wheel 325, and then the second rotating rod 323 is rotated in one direction, so that the second shaft body portion 3212 drives the connecting protrusion 32121 to move away from the second connecting block 324, so that the connecting protrusion 32121 is disengaged from the abutment and fixation with the second connecting block 324, and then the second pawl portion 3262 is driven by the abutment torsion spring 327. 262 is rotated in a direction away from the second rotating rod 323, so that the first pawl portion 3261 is re-engaged with the connecting ratchet 325, and then the second rotating rod 323 is rotated in one direction, so that the first shaft portion 3211 and the second shaft portion 3212 are rotated at the same time, so that the second shaft portion 3212 drives the connecting protrusion 32121 to face the connecting groove 3241, and then the second shaft portion 3212 drives the connecting protrusion 32121 to pass through the connecting groove 3241, thereby completing the unlocking of the second connecting component 32.

[0066] Reference Fig.14 and Fig.15 The connecting mechanism 3 includes four groups of third connecting components 33, each of which is respectively arranged at four corner positions on one side of the frame body 1 in the Z-axis direction. The third connecting component 33 includes a third connecting rod 331, a third connecting spring 332 and a third rotating block 333. The third connecting rod 331 is slidably matched with the frame body 1 along the Z-axis direction. The third connecting spring 332 is located between the third connecting rod 331 and the frame body 1. One end of the third connecting spring 332 is fixedly connected to the third connecting rod 331, and the other end of the third connecting spring 332 is fixedly connected to the frame body 1. The third rotating block 333 is coaxially fixed to one end of the third connecting rod 331, and the other end of the third connecting rod 331 is engraved with a connecting thread. When the display screen is installed on the wind resistance frame, the third connecting rod 331 is threadedly connected to the display screen to lock the third connecting component 33.

[0067] The implementation principle of a wind resistance frame for installing a display screen in the embodiment of the present application is as follows: when the wind resistance frame needs to be quickly unfolded to complete the support and installation of the display screen, the support column 21 is acted upon by an external force to move away from the frame body 1, driving one end of the first support rod 22 and one end of the second support rod 23 to move away from the frame body 1, and the connecting pull pin 24 connected to the second support rod 23 extends into the frame body 1 to complete the connection between the second support rod 23 and the frame body 1, so that the wind resistance frame can quickly enter the unfolded state from the folded state, thereby improving the installation effect of the wind resistance frame and improving the problem that the installation frame needs to be reassembled and connected every time the display screen is installed and used outdoors, thereby making the use of the installation frame complicated and the installation efficiency poor.

[0068] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A wind resistance frame for installing a display screen, characterized in that: The invention comprises a frame body (1), a supporting mechanism (2) and a connecting mechanism (3); the frame body (1) is used to be connected to a display screen; the frame body (1) comprises a first frame (11) and a second frame (12); the connecting mechanism (3) is arranged on the frame body (1) and is used to connect the frame bodies (1) to each other; The support mechanism (2) comprises a support column (21), at least one first support rod (22) and at least one second support rod (23); the support column (21) is parallel to the first frame (11) and the second frame (12); One end of the first support rod (22) is rotatably connected to the support column (21), and the other end of the first support rod (22) is rotatably connected to the first frame (11); one end of the second support rod (23) is rotatably connected to the support column (21), and the other end of the second support rod (23) is rotatably connected to the second frame (12); The first support rod (22) and the second support rod (23) are both provided with a connecting pin (24) at one end close to the frame body (1); when the wind resistance frame is in a folded state, the connecting pin (24) connected to the first support rod (22) or the second support rod (23) is pulled out, and the first support rod (22), the second support rod (23) and the support column (21) are attached to the frame body (1); When the support column (21) is moved away from the frame body (1) by an external force, one end of the first support rod (22) and one end of the second support rod (23) are driven away from the frame body (1), and the connecting pin (24) connecting the first support rod (22) or the second support rod (23) extends into the frame body (1) to complete the connection between the first support rod (22) and the frame body (1) or the connection between the second support rod (23) and the frame body (1), and the wind resistance frame enters the unfolded state from the folded state.

2. A wind resistance frame for installing a display screen according to claim 1, characterized in that: A folding hole (231) is provided through the end of the first support rod (22) or the second support rod (23) away from the frame body (1); when the wind resistance frame is in a folded state, a connecting pin (24) connected to the first support rod (22) passes through the folding hole (231) and extends into the frame body (1), or a connecting pin (24) connected to the second support rod (23) passes through the folding hole (231) and extends into the frame body (1), so that the end of the first support rod (22) or the second support rod (23) away from the frame body (1) is connected to the frame body (1).

3. The wind resistance frame for installing a display screen according to claim 1, characterized in that: The connecting pull pin (24) is provided with a locking hole (241) extending therethrough, and a locking pin (242) is passed through the locking hole (241). When the connecting pull pin (24) extends into the frame body (1), the locking pin (242) abuts against the frame body (1).

4. The wind resistance frame for installing a display screen according to claim 1, characterized in that: The support column (21) comprises a support portion (211), a connection portion (212) and a threaded portion (213); the connection portion (212) is connected to one end of the support portion (211), and the threaded portion (213) is fixedly connected to the other end of the support portion (211); when the two wind resistance frames are connected to each other along the X-axis direction, the two adjacent support columns (21) are spliced ​​end to end, and the connection portion (212) of one support column (21) is threadedly connected to the threaded portion (213) of the other support column (21).

5. The wind resistance frame for installing a display screen according to claim 1, characterized in that: The connecting mechanism (3) comprises a plurality of groups of first connecting components (31), each of the first connecting components (31) is distributed along the Y-axis direction of the frame body (1), and the first connecting components (31) comprise a first connecting rod (311), a first connecting spring (312) and a first connecting block (313); The first connecting rod (311) is slidably engaged with one end of the frame body (1) in the X-axis direction, one end of the first connecting spring (312) is fixedly connected to the first connecting rod (311), the other end of the first connecting spring (312) is fixedly connected to the frame body (1), and the first connecting block (313) is fixedly connected to the other end of the frame body (1) in the X-axis direction; When the two wind resistance frames are connected to each other along the X-axis direction, the two adjacent frame bodies (1) are spliced ​​to each other, the first connecting block (313) at the other end of one frame body (1) extends into one end of the other frame body (1), and the first connecting rod (311) at one end of the other frame body (1) extends into the first connecting block (313) at the other end of one frame body (1).

6. A wind resistance frame for installing a display screen according to claim 5, characterized in that: The first connecting rod (311) comprises a sliding portion (3111) and a rod body (3112); the sliding portion (3111) is slidably fitted on one end of the frame body (1) in the X-axis direction; the rod body (3112) is fixedly connected to the outer peripheral surface of the sliding portion (3111); the frame body (1) is provided with a first connecting groove (14), a second connecting groove (15) and a third connecting groove (16); the first connecting groove (14) is connected to the third connecting groove (16); the second connecting groove (15) is connected to the third connecting groove (16); when the first connecting component (31) is locked, the rod body (3112) is inserted into the first connecting groove (14); when the rod body (3112) is inserted into the third connecting groove (16) and slides along the third connecting groove (16) to the second connecting groove (15), the first connecting component (31) is unlocked.

7. The wind resistance frame for installing a display screen according to claim 1, characterized in that: The connecting mechanism (3) comprises a plurality of groups of second connecting components (32), each of the second connecting components (32) is distributed along the X-axis direction, and the second connecting components (32) comprise a second connecting rod (321), a second connecting torsion spring (322), a second rotating rod (323) and a second connecting block (324); The second connecting rod (321) is rotatably arranged at one end of the frame body (1) in the Y-axis direction, a connecting protrusion (32121) is fixedly arranged at one end of the second connecting rod (321), one end of the second connecting torsion spring (322) is fixedly connected to the second connecting rod (321), the other end of the second connecting torsion spring (322) is fixedly connected to the frame body (1), and the second rotating rod (323) is fixedly arranged at the other end of the second connecting rod (321); The second connecting block (324) is fixedly arranged at the other end of the frame body (1) in the Y-axis direction and is arranged opposite to the second connecting rod (321); the second connecting block (324) is provided with a connecting groove (3241) extending therethrough; When the two wind resistance frames are connected to each other along the Y-axis direction, the two adjacent frame bodies (1) are spliced ​​to each other, the second connecting rod (321) at one end of one frame body (1) extends into the second connecting block (324) at the other end of the other frame body (1), the connecting protrusion (32121) passes through the connecting groove (3241) and abuts against the frame body (1), and the second connecting component (32) is locked. When the second rotating rod (323) is rotated so that the connecting protrusion (32121) is opposite to the connecting groove (3241), the connecting protrusion (32121) passes through the connecting groove (3241), and the second connecting component (32) is unlocked.

8. The wind resistance frame for installing a display screen according to claim 7, characterized in that: The second connecting rod (321) comprises a first shaft portion (3211) and a second shaft portion (3212), wherein the first shaft portion (3211) is rotatably arranged at one end of the frame body (1) in the Y-axis direction, the second shaft portion (3212) is coaxially arranged inside the first shaft portion (3211) and is threadedly connected to the first shaft portion (3211), and one end of the second shaft portion (3212) is fixedly connected to the connecting protrusion (32121); When the connecting protrusion (32121) passes through the connecting groove (3241), the second shaft portion (3212) rotates relative to the first shaft portion (3211), so that the second shaft portion (3212) moves relative to the first shaft portion (3211) toward one end away from the frame body (1), thereby driving the connecting protrusion (32121) to abut against the frame body (1).

9. A wind resistance frame for installing a display screen according to claim 8, characterized in that: The second connecting assembly (32) further comprises a connecting ratchet (325), a connecting pawl (326) and an abutting torsion spring (327); the connecting ratchet (325) is coaxially fixedly arranged on the outer peripheral surface of the first shaft body (3211); and the connecting pawl (326) is rotatably arranged on the second rotating rod (323); The connecting pawl (326) comprises a first pawl portion (3261) and a second pawl portion (3262), the first pawl portion (3261) and the second pawl portion (3262) are fixedly connected, the first pawl portion (3261) is meshed with the connecting ratchet (325), one end of the abutting torsion spring (327) is fixedly connected to the connecting pawl (326), the other end of the abutting torsion spring (327) is fixedly connected to the second rotating rod (323), and the other end of the second shaft portion (3212) is fixedly connected to the second rotating rod (323); When the connecting protrusion (32121) passes through the connecting groove (3241), the second rotating rod (323) rotates in one direction around the axis of the second connecting rod (321), driving the second shaft body (3212) to rotate relative to the first shaft body (3211).

10. The wind resistance frame for installing a display screen according to claim 1, characterized in that: The connecting mechanism (3) comprises a plurality of third connecting components (33), each of the third connecting components (33) is arranged on one side of the frame body (1) in the Z-axis direction, and the third connecting component (33) comprises a third connecting rod (331), a third connecting spring (332) and a third rotating block (333); The third connecting rod (331) is slidably engaged with the frame body (1), one end of the third connecting spring (332) is fixedly connected to the third connecting rod (331), the other end of the third connecting spring (332) is fixedly connected to the frame body (1), the third rotating block (333) is coaxially fixed to one end of the third connecting rod (331), and the other end of the third connecting rod (331) is engraved with a connecting thread; When the display screen is mounted on the wind resistance frame, the third connecting rod (331) is threadedly connected to the display screen so that the third connecting component (33) is locked.

Images