Display screen frame and display screen

By designing a foldable connecting frame and support rod structure, the problems of cumbersome use and insufficient strength of the display frame are solved, realizing a display frame with simple operation and high support strength.

CN223524803UActive Publication Date: 2025-11-07ROE VISUAL CO LTD
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Patent Information

Application Number
CN202422861288.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-11-07
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

Current display screen frames require support rods for use and need to be disassembled for storage, making them cumbersome to use and lacking in strength.

Method used

A display screen frame is designed, including a frame, a support rod, a first connecting frame and a second connecting frame. The connecting frame is foldable, and the two ends of the support rod abut against the crossbar when folded. It is easy to operate and has high support strength.

Benefits of technology

The display stand features easy operation and high support strength, improving its usability and facilitating packaging and transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a display screen frame and a display screen, the display screen frame comprises a frame used for installing a display module, a support rod, a first connecting frame and a second connecting frame, the frame comprises a first cross rod, a second cross rod, a first longitudinal rod and a second longitudinal rod, and the first cross rod and the second cross rod are oppositely connected between the first longitudinal rod and the second longitudinal rod; the supporting rod is arranged on the face, away from the display module, of the frame. One end of the first connecting frame is hinged with the first longitudinal rod, and the other end is fixedly connected with the supporting rod; one end of the second connecting frame is hinged to the second longitudinal rod, the other end of the second connecting frame is connected to the supporting rod in a sleeved mode, a hinge point dividing the second connecting frame into a left section and a right section is arranged in the middle of the second connecting frame, the left section and the right section of the second connecting frame can be folded outwards along the hinge point, and when the left section and the right section are folded together, the two ends of the supporting rod abut against the first transverse rod and the second transverse rod respectively. According to the display screen frame, when the second connecting frame is not folded, the first connecting frame and the supporting rod can be communicated to support the whole frame behind the frame, the whole process is easy to operate, and the supporting strength is high.
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Description

TECHNICAL FIELD

[0001] The utility model relates to LED technical field especially relates to a display screen frame and display screen. BACKGROUND

[0002] The detachable vertical screen display large screen is generally formed by connecting a plurality of small display screens in sequence, in order to make the display screen stand up, the rear side of the small display screen is provided with a support rod matched with the lower end surface of the display screen to form a tripod form, the lower end surface of the small display screen on the upper side abuts against the upper end surface of the small display screen on the lower side, and the lower end of the support rod on the small display screen on the upper side is connected with the upper end of the support rod on the small display screen on the lower side, so that the display large screen can be stably erected on the surface to be installed, and all the support rods are stored when the display large screen is not used. But the display screen frame at the present stage is generally installed with the support rod during use and disassembled during storage, which makes the use of the display screen more cumbersome, and there is also the problem of insufficient strength during use. SUMMARY

[0003] In view of the above problems, the utility model embodiment is provided to provide a display screen frame and display screen which solve the above problems or at least partially solve the above problems.

[0004] In a first aspect, the utility model embodiment provides a display screen frame, which comprises:

[0005] A frame for mounting display modules, comprising a first horizontal rod, a second horizontal rod, a first vertical rod and a second vertical rod, the first horizontal rod and the second horizontal rod being connected between the first vertical rod and the second vertical rod;

[0006] A support rod arranged on one side of the frame away from the display modules;

[0007] A first connecting frame, one end of which is hinged to the first vertical rod, and the other end of which is fixedly connected to the support rod;

[0008] A second connecting frame, one end of which is hinged to the second vertical rod, and the other end of which is sleeved on the support rod, and a hinge point is arranged in the middle of the second connecting frame to divide it into left and right two sections, the left and right two sections of the second connecting frame can be folded outward along the hinge point, and when the left and right two sections are folded together, the two ends of the support rod abut against the first horizontal rod and the second horizontal rod respectively.

[0009] Further, the second connecting frame comprises a first section hinged to the second vertical rod, a second section sleeved on the support rod, and a first hinge joint, the first hinge joint is arranged at the end of the first section away from the second vertical rod, and is provided with a pair of through holes for a hinge shaft to pass through, and the second section is provided with a single through hole capable of accommodating the hinge shaft to pass through the pair of through holes.

[0010] Further, the first hinge joint is provided with a first fixing lock, which comprises a first operation button extending from the surface of the first hinge joint and a first fixing column in the first hinge joint and linked with the first operation button, and the second section away from the end of the support rod is provided with a first lock hole for the fixing column to pass through.

[0011] Further, the second connecting frame comprises a connecting rod and two oppositely arranged folding rods, the connecting rod is arranged between the two folding rods, and the middle part of each of the two folding rods is provided with a second hinge joint, and the two ends of the connecting rod are connected to the two second hinge joints respectively.

[0012] Further, a second fixing lock is further included, which comprises a second operation button extending from the surface of the connecting rod, a linkage rod, and two second fixing columns connected to the two ends of the linkage rod respectively, and the two second fixing columns are arranged in the two second hinge joints respectively;

[0013] The two folding rods are divided into two sections by the two second hinge joints respectively, and the end of the section sleeved with the support rod is provided with a second lock hole for the second fixing column to pass through.

[0014] Further, the first connecting frame comprises a first frame rod and a first reinforcing rod;

[0015] One end of the first frame rod is hinged to the first longitudinal rod, and the other end is fixedly connected to the support rod;

[0016] One end of the first reinforcing rod is fixedly connected to the end of the first frame rod close to the first longitudinal rod, and the other end is fixedly connected to the support rod.

[0017] Further, the first connecting frame comprises a second frame rod and a second reinforcing rod;

[0018] The second frame rod is spaced apart from the first frame rod by a distance, one end of the second frame rod is hinged to the first longitudinal rod, and the other end is fixedly connected to the support rod;

[0019] The second reinforcing rod and the first reinforcing rod are located on the two sides of the first frame rod respectively, one end of the second reinforcing rod is fixedly connected to the end of the first frame rod close to the first longitudinal rod, and the other end is fixedly connected to the end of the second frame rod close to the support rod.

[0020] Further, the side of the first transverse rod and the second transverse rod away from the display module is provided with a containing groove for accommodating the two ends of the support rod.

[0021] Further, the frame further comprises a third longitudinal rod arranged between the first longitudinal rod and the second longitudinal rod, two ends of the third longitudinal rod are fixedly connected with the first transverse rod and the second transverse rod respectively;

[0022] A third fixing lock is arranged on the third longitudinal rod, and the third fixing lock can lock the support rod when the two ends of the support rod are accommodated into the accommodating groove.

[0023] In the second aspect, the utility model embodiment further provides a display screen, which comprises any display screen frame of the first aspect.

[0024] In the technical scheme, the frame for mounting the display module is hingedly connected with the first connecting frame and the second connecting frame on two sides, one end of the first connecting frame is fixedly connected with a support rod, the other end of the second connecting frame is sleeved on the support rod to support the frame at the rear of the frame, and the middle part of the second connecting frame is provided with a hinge point for dividing the second connecting frame into left and right two sections, the left and right two sections of the second connecting frame can be folded outward along the hinge point, and the two ends of the support rod are respectively abutted on the first transverse rod and the second transverse rod when the left and right two sections are folded together, the whole supporting and folding process is simple to operate, and has high supporting strength. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating labor.

[0026] Figure 1 A three-dimensional structure explosion schematic view of a display screen frame provided by the utility model embodiment is shown in the figure.

[0027] Figure 2 A three-dimensional structure schematic view of a display screen frame provided by the utility model embodiment is shown in the figure.

[0028] Figure 3 A three-dimensional structure explosion schematic view of a connecting rod and a folding rod of a display screen frame provided by the utility model embodiment is shown in the figure.

[0029] Figure 4 A three-dimensional structure schematic view of a display screen frame provided by the utility model embodiment is shown in the figure.

[0030] Figure 5 A three-dimensional structure schematic view of a display screen frame provided by the utility model embodiment is shown in the figure.

[0031] Figure 6 A third connection frame of the display screen frame provided by the embodiment of the present application is shown in the figure. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the embodiments of the present application.

[0033] It should be noted that, in the description of the present application, if the terms "first", "second" and the like appear, "first", "second" are only used for convenient description of different components or names, and cannot be understood as indicating or implying the order relationship, relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "first", "second" can explicitly or implicitly include at least one of the features. In addition, if "and / or" appears throughout the text, it means that it includes three parallel schemes, for example, "A and / or B", which includes A scheme, or B scheme, or A and B schemes that meet at the same time.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application.

[0035] Please refer to Figure 1 A third connection frame of the display screen frame provided by the embodiment of the present application is shown in the figure. The display screen frame comprises a frame 10, a support rod 20, a first connection frame 30 and a second connection frame 40.

[0036] Please combine Figures 2-6The frame 10 is used for mounting a display module, comprising a first horizontal rod 110, a second horizontal rod 120, a first vertical rod 130 and a second vertical rod 140, the first horizontal rod 110 and the second horizontal rod 120 being connected oppositely between the first vertical rod 130 and the second vertical rod 140; the support rod 20 being arranged on a side of the frame 10 away from the display module; the first connecting frame 30 being hingedly connected at one end to the first vertical rod 130 and fixedly connected at the other end to the support rod 20; the second connecting frame 40 being hingedly connected at one end to the second vertical rod 140 and sleeved at the other end on the support rod 20, and a hinge joint 401 being arranged in the middle of the second connecting frame 40 to divide it into left and right sections, the left and right sections of the second connecting frame 40 being foldable outward along the hinge joint 401, and the two ends of the support rod 20 abutting against the first horizontal rod 110 and the second horizontal rod 120 respectively when the left and right sections of the second connecting frame 40 are folded together.

[0037] Specifically, the first horizontal rod 110, the first vertical rod 130, the second horizontal rod 120 and the second vertical rod 140 are connected in a head-to-tail mode to connect the frame 10 in a rectangular structure, and the specific connection mode can be detachable connection through screws or integral connection, the display module for displaying information is connected on one side of the frame 10; the support rod 20, the first connecting frame 30 and the second connecting frame 40 are located on the side of the frame 10 away from the display module, the first connecting frame 30 and the second connecting frame 40 are respectively hingedly connected to the ends of the first vertical rod 130 and the second vertical rod 140 close to the frame 10, so that the first connecting frame 30 and the second connecting frame 40 can be respectively rotated relative to the frame 10 around the respective hinge points, while the end of the first connecting frame 30 away from the first vertical rod 130 is fixedly connected to the support rod 20, so that the support rod 20 can also be rotated relative to the frame 10 around the hinge point of the first connecting frame 30, while the end of the second connecting frame 40 away from the second vertical rod 140 is sleeved on the support rod 20, and the hinge point 401 divides the second connecting frame 40 into two sections, which can be folded away from the frame, so that the second connecting frame 40 in the right section is folded on the second connecting frame 40 in the left section, while the two ends of the support rod 20 are respectively abutted on the first horizontal rod 110 and the second horizontal rod 120, that is, the display screen frame is in a non-working folded state, facilitating packaging and transportation of the display screen frame; when the two sections of the second connecting frame 40 are not folded, the first connecting frame 30, the second connecting frame 40 and the frame 10 form a triangular structure, thereby supporting the frame 10 and the display module on the other side of the frame 10, and at this time, the display screen frame is in a working state. The display screen frame of the utility model is simple to operate in the whole process of working, packaging and transportation, has high supporting strength and improves use quality.

[0038] Further, in a feasible embodiment of the utility model, the second connecting frame 40 comprises a first section 410 hingedly connected to the second vertical rod 140, a second section 420 sleeved on the support rod 20 and a first hinge joint 430, the first hinge joint 430 is arranged at the end of the first section 410 away from the second vertical rod 140 and is provided with a pair of through holes 4302 for the hinge shaft 4301 to pass through, and the second section 420 is provided with a single through hole 4201 capable of accommodating the hinge shaft 4301 to pass through the pair of through holes 4302.

[0039] Specifically, as Figures 4-6As shown, one end of the first section 410 is hinged to the second longitudinal rod 140, and the other end is provided with the first hinge joint 430; one end of the second section 420 is sleeved on the support rod 20, and the other end is hinged to the first section 410 through the first hinge joint 430, so that the second section 420 can be folded on the first section 410 away from the frame 10; the end of the first hinge joint 430 away from the first section 410 is provided with the pair of through holes 4302, and the end of the second section 420 away from the support rod 20 is provided with the single through hole 4201 capable of being accommodated in the pair of through holes 4302, and the hinge shaft 4301 can pass through the pair of through holes 4302 and the single through hole 4201 inside, thereby completing the hinged connection between the first section 410 and the second section 420.

[0040] Further, the first hinge joint 430 is provided with a first fixed lock 440, which includes a first operation button 4401 extending out of the surface of the first hinge joint 430 and a first fixed column 4402 inside the first hinge joint 430 linked with the first operation button 4401, and the end of the second section 420 away from the support rod 20 is provided with a first lock hole 4202 through which the first fixed column 4402 passes.

[0041] Specifically, the first fixed column 4402 capable of passing through the first lock hole 4202 is arranged inside the first hinge joint 430 at the end of the second section 420 away from the support rod 20 and also the first lock hole 4202, which can lock the first section 410 and the second section 420 to avoid rotation therebetween around the hinge; and the first operation button 4401 is arranged on the surface of the first hinge joint 430 and can be linked with the first fixed column 4402 to be inserted into the first lock hole 4202 to lock them, so that the shape (triangle) between the first connecting frame 30, the second connecting frame 40 and the frame 10 can be locked, which is the working state of the display screen frame; or the first fixed column 4402 is pulled out of the first lock hole 4202 to release the locking between the first section 410 and the second section 420, so that the first section 410 and the second section 420 can be folded, which is the non-working and folded state of the display screen frame, facilitating the packaging and transportation of the display screen frame.

[0042] In addition, in another feasible embodiment of the utility model, the second connecting frame 40 comprises a connecting rod 450 and two oppositely arranged folding rods 460, the connecting rod 450 is arranged between the two folding rods 460, and the middle part of the two folding rods 460 is respectively provided with a second hinge joint 470, and the two ends of the connecting rod 450 are respectively connected to the two second hinge joints 470.

[0043] Specifically, as shown in the figure, Figures 1-3 The two folding rods 460 are oppositely arranged, and the two second hinge joints 470 are respectively arranged in the middle part of the two folding rods 460, and the two ends of the connecting rod 450 are respectively connected to the two second hinge joints 470. The second hinge joint 470 in this embodiment is similar to the first hinge joint 430 in the above embodiment, and both have the pair of through holes 4302 and the single through hole 4201 for the hinge shaft 4301 to pass through, wherein the pair of through holes 4302 and the single through hole 4201 are respectively arranged on the left and right two sections of the folding rod 460, and the hinge shaft 4301 can pass through the pair of through holes 4302 and the single through hole 4201 inside, thereby achieving the hinge connection of the left and right two sections of the folding rod 460.

[0044] Furthermore, in other preferable embodiments of the utility model, the second connecting frame further comprises a second fixed lock 480, the second fixed lock 480 comprises a second operation button 4801 extending out of the surface of the connecting rod 450, a connecting rod 4802, and two second fixed columns 4803 connected to the two ends of the connecting rod 4802 respectively, and the two second fixed columns 4803 are respectively arranged in the two second hinge joints 470.

[0045] The two folding rods 460 are respectively divided into two sections by the two second hinge joints 470, and the end of the section sleeved with the supporting rod 20 is provided with a second lock hole 4601 for the second fixed column 4803 to pass through.

[0046] Specifically, the second operation button 4801 is arranged on the surface of the connecting rod 450 and connected with the linkage rod 4802 arranged inside the connecting rod 450, and the second fixed column 4803 is arranged at both ends of the linkage rod 4802, respectively. By pressing the second operation button 4801, the linkage rod 4802 can drive the second fixed column 4803 on both sides to enter or exit the end of the connecting rod 450, so as to extend into the second lock hole 4601 of the folding rod 460 to lock the folding rod 460. At this time, the shape (triangle) between the first connecting frame 30, the second connecting frame 40 and the frame 10 can be locked. At this time, it is the working state of the display screen frame. Or the second fixed column 4803 is extracted from the second lock hole 4601 of the folding rod 460, and the locking of the folding rod 460 is released. At this time, the first section 410 and the second section 420 can be folded. At this time, it is the non-working and folding state of the display screen frame, which is convenient for packaging and transportation of the display screen frame.

[0047] Further, in other preferable embodiments of the present application, an inclined support 490 for improving the overall strength of the second connecting frame 40 is arranged between the two folding rods 460. The two ends of the inclined support 490 are fixedly connected to the two folding rods 460 on the same side of the second hinge joint 470, respectively.

[0048] In addition, in other preferable embodiments of the present application, the first connecting frame 30 comprises a first frame rod 310 and a first reinforcing rod 320.

[0049] One end of the first frame rod 310 is hingedly connected to the first longitudinal rod 130, and the other end is fixedly connected to the support rod 20.

[0050] One end of the first reinforcing rod 320 is fixedly connected to the end of the first frame rod 310 close to the first longitudinal rod 130, and the other end is fixedly connected to the support rod 20.

[0051] Specifically, the two ends of the first frame rod 310 are fixedly connected to the support rod 20 and hingedly connected to the first longitudinal rod 130, respectively, and the two ends of the first reinforcing rod 320 are fixedly connected to the support rod 20 and fixedly connected to the end of the first frame rod 310 close to the first longitudinal rod 130, respectively. Thus, the first connecting frame 30 and the support rod 20 form a whole structure, which can rotate around the hinge point on the first longitudinal rod 130.

[0052] Further, the first connecting frame 30 comprises a second frame rod 330 and a second reinforcing rod 340.

[0053] The second frame rod 330 is spaced apart from the first frame rod 310, one end of the second frame rod 330 is hinged to the first longitudinal rod 130, and the other end is fixedly connected to the support rod 20;

[0054] The second reinforcing rod 340 and the first reinforcing rod 320 are located on both sides of the first frame rod 310, and one end of the second reinforcing rod 340 is fixedly connected to the end of the first frame rod 310 close to the first longitudinal rod 130, and the other end is fixedly connected to the end of the second frame rod 330 close to the support rod 20.

[0055] Specifically, the second frame rod 330 is fixedly connected to the support rod 20 and hinged to the first longitudinal rod 130 at both ends, and the two ends of the second reinforcing rod 340 are fixedly connected to the end of the first frame rod 310 close to the first longitudinal rod 130 and the end of the second frame rod 330 away from the first longitudinal rod 130, so that the second reinforcing rod 340 and the first reinforcing rod 320 are located on both sides of the first frame rod 310, and the first connecting frame 30 and the support rod 20 are integrated into a whole structure, and the overall strength of the first connecting frame 30 is improved.

[0056] In addition, in other preferred embodiments of the present application, one side of the first horizontal rod 110 and the second horizontal rod 120 away from the display module is provided with two accommodating grooves 101 for accommodating the two ends of the support rod 20.

[0057] Specifically, the two accommodating grooves 101 are respectively arranged at the middle positions of the sides of the first horizontal rod 110 and the second horizontal rod 120 away from the display module, and the accommodating grooves 101 are used to accommodate the two ends of the support rod 20, so that the thickness of the display screen frame in the non-working state is further reduced, and packaging and transportation are facilitated.

[0058] Further, the frame further comprises a third longitudinal rod 150 arranged between the first longitudinal rod 130 and the second longitudinal rod 140, and the two ends of the third longitudinal rod 150 are fixedly connected to the first horizontal rod 110 and the second horizontal rod 120, respectively.

[0059] A third fixed lock 160 is arranged on the third longitudinal rod 150, and the third fixed lock 160 can lock the support rod 20 when the two ends of the support rod 20 are accommodated in the accommodating grooves 101.

[0060] Here, please refer to Figure 2When the two ends of the support rod 20 are accommodated into the accommodating groove 101, namely the display screen frame is in the non-working state, in order to prevent the relative movement between the second connecting frame 40 and the first connecting frame 30 from being caused by the misoperation, the position of the second connecting frame 40 needs to be locked; specifically, the third vertical rod 150 is connected between the first vertical rod 130 and the second vertical rod 140 and is connected to the first horizontal rod 110 and the second horizontal rod 120 at both ends, and the third fixed lock 160 is arranged on the third vertical rod 150, including but not limited to the bolt lock arranged on the third vertical rod 150 and the lock hole arranged on the support rod 20, the shape structure of the second connecting frame 40 and the first connecting frame 30 can be locked through the bolt structure, the reciprocating sliding caused by the misoperation is avoided, and the display screen frame is not conducive to the packaging box transportation.

[0061] Here, the third vertical rod 150 also has the effect of improving the overall strength of the frame 10.

[0062] In addition, please combine Figure 4 The fourth fixed lock 170 can also be arranged on the second vertical rod 140, and the fourth fixed lock 170 has the same effect as the third fixed lock 160 in the above embodiment, including but not limited to the bolt lock arranged on the second vertical rod 140 and the lock hole arranged on the support rod 20, the shape structure of the second connecting frame 40 and the first connecting frame 30 can be locked through the bolt structure, the reciprocating sliding caused by the misoperation is avoided, and the display screen frame is not conducive to the packaging box transportation.

[0063] In addition, the display screen frame according to the embodiment of the utility model also has the advantages of the display screen frame according to the above embodiment.

[0064] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the embodiments of the utility model, and not to limit them; although the embodiments of the utility model have been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A display screen mount, comprising: The application relates to a frame for mounting a display module, which comprises a first horizontal rod, a second horizontal rod, a first vertical rod and a second vertical rod, the first horizontal rod and the second horizontal rod being connected to the first vertical rod and the second vertical rod oppositely, a support rod arranged on the side of the frame away from the display module, a first connecting frame having one end hinged to the first vertical rod and the other end fixedly connected to the support rod, and a second connecting frame having one end hinged to the second vertical rod and the other end sleeved on the support rod, the second connecting frame being provided with a hinge point in the middle part thereof to divide the second connecting frame into two parts, the two parts of the second connecting frame being capable of being folded outward along the hinge point, and the two ends of the support rod being capable of abutting against the first horizontal rod and the second horizontal rod when the two parts of the second connecting frame are folded together. The second connecting frame comprises a first part hinged to the second vertical rod, a second part sleeved on the support rod, and a first hinge joint, the first hinge joint being arranged at the end of the first part away from the second vertical rod and provided with a pair of through holes for a hinge shaft to pass through, and the second part being provided with a single through hole capable of accommodating the hinge shaft to pass through. The first hinge joint is provided with a first fixing lock, the first fixing lock comprising a first operating button extending from the surface of the first hinge joint and a first fixing column arranged in the first hinge joint and linked with the first operating button, and the end of the second part away from the support rod being provided with a first lock hole for the fixing column to pass through. The second connecting frame comprises a connecting rod and two oppositely arranged folding rods, the connecting rod being arranged between the two folding rods, and the middle part of each of the two folding rods being provided with a second hinge joint, and the two ends of the connecting rod being connected to the two second hinge joints respectively. The second connecting frame further comprises a second fixing lock, the second fixing lock comprising a second operating button extending from the surface of the connecting rod, a linkage rod and two second fixing columns connected to the two ends of the linkage rod respectively, and the two second fixing columns being arranged in the two second hinge joints respectively.

2. The display stand of claim 1, wherein, The two folding rods are divided into two parts by the two second hinge joints respectively, and the end of the part sleeved on the support rod is provided with a second lock hole for the second fixing column to pass through.

3. The display shelf of claim 2, wherein, The first connecting frame comprises a first frame rod and a first reinforcing rod.

4. The display stand of claim 1, wherein, One end of the first frame rod is hinged to the first vertical rod, and the other end is fixedly connected to the support rod.

5. The display shelf of claim 4, wherein, One end of the first reinforcing rod is fixedly connected to the end of the first frame rod close to the first vertical rod, and the other end is fixedly connected to the support rod. The first connecting frame comprises a second frame rod and a second reinforcing rod.

6. The display stand of any one of claims 1-5, wherein, The second frame rod is spaced apart from the first frame rod by a distance, one end of the second frame rod is hinged to the first vertical rod, and the other end is fixedly connected to the support rod. The second reinforcing rod and the first reinforcing rod are arranged on the two sides of the first frame rod respectively, one end of the second reinforcing rod is fixedly connected to the end of the first frame rod close to the first vertical rod, and the other end is fixedly connected to the end of the second frame rod close to the support rod. The side of the first horizontal rod and the second horizontal rod away from the display module is provided with a receiving groove for accommodating the two ends of the support rod.

7. The display stand of claim 6, wherein, ​ ​ ​ 8. The display stand of any one of claims 1-5, wherein, ​ 9. The display stand of claim 8, wherein, The frame further comprises a third vertical rod arranged between the first vertical rod and the second vertical rod, two ends of the third vertical rod being fixedly connected with the first horizontal rod and the second horizontal rod respectively; A third fixing lock is arranged on the third vertical rod, and the third fixing lock is capable of locking the support rod when the two ends of the support rod are accommodated into the accommodating grooves.

10. A display screen, characterized by A display screen frame comprising the display screen frame according to any one of claims 1-9.