Display support

Abstract

The utility model relates to the technical field of displayer supports, and provides a displayer support which comprises an arm body, the arm body comprises a first installation base, a second installation base, a first arm and a second arm, and one end of the first arm and one end of the second arm are both rotationally connected with the first installation base. The other end of the first arm and the other end of the second arm are rotationally connected with the second mounting seat; and the force application component is arranged between the first mounting seat and the second mounting seat to provide supporting force. Compared with the prior art, the utility model has the advantages that by utilizing the force application component comprising the main elastic component and the auxiliary elastic component, when the second mounting seat is loaded with the display and is stressed, the first supporting force generated by the elastic deformation of the main elastic component is applied to the second mounting seat; and the auxiliary elastic component also begins to participate in force application. The design allows the display support to improve the maximum bearing capacity under the condition that the minimum bearing capacity is not affected, and therefore the product can meet the requirements of different users.

Description

TECHNICAL FIELD

[0001] The utility model relates to display support technical field, concretely is a display support. BACKGROUND

[0002] At present, for the display support needing larger bearing capacity, most designs rely on gas spring to provide power, which makes certain limitations on appearance design. In addition, there are also some display supports with mechanical spring structure adjusted at the back, which are usually more beautiful and have more diversified styles, but their bearing capacity is relatively limited, usually only supporting 2 to 9 kilograms of display. It is worth noting that when trying to improve the maximum bearing capacity of such supports, the minimum bearing capacity also increases, which limits the ability of the product to adapt to different user needs, especially for those consumers who need a wide range of bearing. SUMMARY

[0003] The utility model solves the technical problem that the prior art is present, and provides a display support.

[0004] The utility model adopts the technical scheme that a display support is provided, which comprises: an arm body, the arm body comprises a first mounting seat, a second mounting seat, a first arm and a second arm, one end of the first arm and one end of the second arm are rotationally connected with the first mounting seat, the other end of the first arm and the other end of the second arm are rotationally connected with the second mounting seat, forming a quadrilateral structure.

[0005] A force applying member is arranged between the first mounting seat and the second mounting seat to provide support force, so that the second mounting seat is kept at any rotation position of the first mounting seat, the force applying member comprises a main elastic member and an auxiliary elastic member, the main elastic member provides a first support force under any load, and the auxiliary elastic member provides a second support force when the first support force is insufficient to bear the load.

[0006] In the above-mentioned display support, the auxiliary elastic member comprises a limiting piece and an elastic piece, the limiting piece slides relative to the elastic piece, one end of the limiting piece is limited with one end of the elastic piece to prevent separation of the two.

[0007] In the above-mentioned display support, the limiting piece is a screw rod, one end of the elastic piece is provided with a first connecting seat, the screw rod passes through the first connecting seat and is slidingly connected with the first connecting seat, and the end of the screw rod is limited with the first connecting seat.

[0008] In the display support, the force applying member further comprises a first connecting member and a second connecting member, one end of the main elastic member and one end of the elastic member are connected with the first connecting member, the other end of the main elastic member and the other end of the limiting member are connected with the second connecting member.

[0009] The second connecting member is rotationally connected with the second mounting base, or the second connecting member is rotationally connected with the second arm.

[0010] In the display support, the force applying member further comprises a first adjusting rod, one end of the first adjusting rod is defined outside the first arm and rotationally connected with the first arm, the other end of the first adjusting rod is threadedly connected with the first connecting member.

[0011] In the display support, the main elastic member and the auxiliary elastic member are nested, and the main elastic member is sleeved outside the auxiliary elastic member.

[0012] In the display support, the force applying member further comprises a third connecting member and a fourth connecting member, one end of the main elastic member and one end of the auxiliary elastic member are connected with the fourth connecting member.

[0013] The fourth connecting member is rotationally connected with the second mounting base, or the fourth connecting member is rotationally connected with the second arm.

[0014] In the display support, the force applying member further comprises a second adjusting rod, one end of the second adjusting rod is defined outside the first arm and rotationally connected with the first arm, the second adjusting rod passes through the third connecting member and is slidingly connected with the third connecting member, the other end of the second adjusting rod is threadedly connected with the other end of the main elastic member.

[0015] In the display support, the force applying member further comprises a second connecting base, the second adjusting rod is a screw rod, the second connecting base is arranged at the other end of the main elastic member, the screw rod is threadedly connected with the second connecting base, and an end of the second connecting base is limited by the third connecting member.

[0016] In the display support, the main elastic member and the auxiliary elastic member are nested, and the auxiliary elastic member is sleeved outside the main elastic member.

[0017] Compared with the prior art, the display support has the advantages that: the force applying member including the main elastic member and the auxiliary elastic member is used, the first supporting force generated by the elastic deformation of the main elastic member is applied to the second mounting seat when the display is loaded on the second mounting seat, and if the load increases beyond a certain limit, the auxiliary elastic member also starts to participate, and the second supporting force is generated by the elastic deformation of the auxiliary elastic member. The design allows the display support to improve the maximum load capacity without affecting the minimum load capacity, thereby improving the ability of the product to adapt to different user requirements. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a perspective view of a display support according to the present application;

[0019] Figure 2 is an exploded view of a display support according to the present application;

[0020] Figure 3 is a sectional view of a display support according to the present application;

[0021] Figure 4 is a sectional view of a force applying member according to the present application;

[0022] Figure 5 is an exploded view of a force applying member according to the present application;

[0023] Figure 6 is a sectional view of a display support according to the present application in a first load state;

[0024] Figure 7 is a sectional view of a display support according to the present application in a second load state;

[0025] Figure 8 is an exploded view of a display support according to the present application;

[0026] Figure 9 is a sectional view of a display support according to the present application;

[0027] Figure 10 is a sectional view of a force applying member according to the present application;

[0028] Figure 11 is an exploded view of a force applying member according to the present application;

[0029] Figure 12 is a sectional view of a display support according to the present application in a first load state;

[0030] Figure 13 is a sectional view of a display support according to the present application in a second load state.

[0031] In the figure, 100, arm body; 110, first mounting seat; 120, second mounting seat; 130, first arm; 140, second arm; 200, force applying member; 210, main elastic member; 220, auxiliary elastic member; 221, limiting piece; 222, elastic piece; 223, first connecting seat; 230, first connecting piece; 240, second connecting piece; 250, first adjusting rod; 260, third connecting piece; 270, fourth connecting piece; 280, second adjusting rod; 290, second connecting seat. DETAILED DESCRIPTION

[0032] The following is a specific embodiment of the present application and further describes the technical solution of the present application in combination with the accompanying drawings, but the present application is not limited to these embodiments.

[0033] Embodiment one

[0034] A display support, comprising: an arm body 100 and a force applying member 200.

[0035] Specifically, the arm body 100 comprises a first mounting seat 110, a second mounting seat 120, a first arm 130 and a second arm 140, one end of the first arm 130 and one end of the second arm 140 are both rotationally connected with the first mounting seat 110, the other end of the first arm 130 and the other end of the second arm 140 are both rotationally connected with the second mounting seat 120, forming a quadrilateral structure.

[0036] The force applying member 200 is arranged between the first mounting seat 110 and the second mounting seat 120 to provide a supporting force, so that the second mounting seat 120 is kept at any rotational position of the first mounting seat 110, the force applying member 200 comprises a main elastic member 210 and an auxiliary elastic member 220, the main elastic member 210 provides a first supporting force under any load, and the auxiliary elastic member 220 provides a second supporting force when the first supporting force is insufficient to bear the load.

[0037] Reference Figures 1 to 7 The first mounting seat 110 is used to connect the display support of the present application with other fixed components to realize safe installation and fixation of the display support, and the second mounting seat 120 is used to connect a display to ensure that the display can be stably installed on the display support. The display mentioned here can be a tablet computer, a television or other electronic display device, the main elastic member 210 and the auxiliary elastic member 220 are nested, and the main elastic member 210 is sleeved on the outside of the auxiliary elastic member 220.

[0038] Reference Figure 6When the display is light, the main elastic member 210 on the outside is in a stretched state, while the auxiliary elastic member 220 on the inside is in a stress-free state, and the display support is in a first load-bearing state. In this state, when the display is fixed on the second mounting seat 120, the main elastic member 210 on the outside provides the first mounting seat 120 with a first supporting force to bear the weight of the display. At this time, the auxiliary elastic member 220 on the inside is in a stress-free state, and thus does not participate in providing additional supporting force.

[0039] Referring to Figure 7 When the display is heavy, both the main elastic member 210 on the outside and the auxiliary elastic member 220 on the inside are in a stretched state, and the display support switches to a second load-bearing state. In this case, when the display is fixed on the second mounting seat 120, the main elastic member 210 and the auxiliary elastic member 220 jointly provide the second mounting seat 120 with a supporting force to bear the weight of the display, wherein the main elastic member 210 provides a first supporting force, and the auxiliary elastic member 220 provides a second supporting force.

[0040] The present scheme utilizes the force applying member 200 including the main elastic member 210 and the auxiliary elastic member 220 to apply the first supporting force generated by the elastic deformation of the main elastic member 210 to the second mounting seat 120 when the second mounting seat 120 is loaded with the display. If the load increases beyond a certain limit, the auxiliary elastic member 220 also starts to generate the second supporting force. This design allows the display support to improve the maximum load-bearing capacity without affecting the minimum load-bearing capacity, thereby improving the product's ability to adapt to different user needs.

[0041] Further, the auxiliary elastic member 220 includes a limiting member 221 and an elastic member 222, the limiting member 221 slides relative to the elastic member 222, and one end of the limiting member 221 is limited with one end of the elastic member 222 to prevent separation of the two.

[0042] In the first load-bearing state, the limiting member 221 slides relative to one end of the elastic member 222 to prevent the elastic member 222 from being simultaneously stressed at both ends, so the auxiliary elastic member 220 does not participate in the process of applying supporting force to the second mounting seat 120.

[0043] And in the second load-bearing state, the limiting member 221 limits one end of the elastic member 222, so that the auxiliary elastic member 220 can participate in and apply supporting force to the second mounting seat 120 when the second mounting seat 120 supports the display.

[0044] Further, the limiting member 221 is a screw, and one end of the elastic member 222 is provided with a first connecting seat 223, the screw passes through the first connecting seat 223 and is in sliding connection with the first connecting seat 223, and the end of the screw is limited with the first connecting seat 223.

[0045] The elastic member 222 is preferably a spring. The connection between the elastic member 222 and the first connecting seat 223 can be achieved by threaded connection, i.e. an external thread is provided on the first connecting seat 223, and the firm connection between the first connecting seat 223 and the elastic member 222 is achieved by the cooperation between the external thread and the spring. The counter-sunk design of the end of the screw rod is used to achieve the limiting effect of the limiting member 221 on the elastic member 222.

[0046] Specifically, referring to Figure 7 When the first connecting seat 223 abuts against the end of the screw rod, and the elastic member 222 is in the tensile deformation state, the elastic member 222 can exert an additional support force, i.e. the second support force, on the second mounting seat 120.

[0047] The force applying member 200 further comprises a first connecting member 230 and a second connecting member 240, one end of the main elastic member 210 and one end of the elastic member 222 are connected to the first connecting member 230, and the other end of the main elastic member 210 and the other end of the limiting member 221 are connected to the second connecting member 240.

[0048] The second connecting member 240 is rotationally connected to the second mounting seat 120, or the second connecting member 240 is rotationally connected to the second arm 140.

[0049] The first connecting member 230 is used to fix one end of the main elastic member 210 and the elastic member 222 on the arm body 100, and the second connecting member 240 is used to fix the other end of the main elastic member 210 between the second mounting seat 120 or the second arm 140. This ensures that the main elastic member 210 will always exert the first support force on the second mounting seat 120, regardless of whether it is in the first bearing state or the second bearing state.

[0050] One end of the limiting member 221 is connected to the second connecting member 240, and the elastic member 222 is movably connected to the limiting member 221. This design ensures that in the first bearing state, the other end of the elastic member 222 will not be subjected to tension, so that the auxiliary elastic member 220 does not participate in exerting the second support force on the second mounting seat 120. In the second bearing state, as a load is applied on the second mounting seat 120, the limiting member 221 limits the elastic member 222 and makes the elastic member 222 in the tensile deformation state, so as to provide an additional second support force for the second mounting seat 120.

[0051] The force applying member 200 further comprises a first adjusting rod 250, one end of the first adjusting rod 250 is defined outside the first arm 130, and the other end of the first adjusting rod 250 is rotationally connected to the first arm 130, and the other end of the first adjusting rod 250 is threadedly connected to the first connecting member 230.

[0052] The first adjusting rod 250 is used to adjust the initial stretching amount of the main elastic member 210, so as to adjust the size of the first supporting force, and set the elastic member 222 (initial state of the auxiliary elastic member 220).

[0053] Referring to Figure 6 In this state, the end of the limiting member 221 is not in contact with the first connecting seat 223, and the display support is in the first supporting state.

[0054] When the first adjusting rod 250 rotates, the first connecting member 230 is driven to move along the axis of the first adjusting rod 250 to the left as shown, and the main elastic member 210 is gradually stretched, and the supporting force applied to the second mounting seat 120 gradually increases. At the same time, the other end of the elastic member 222 drives the first connecting seat 223 to approach the end of the limiting member 221. When the first connecting seat 223 abuts against the end of the limiting member 221 and the first adjusting rod 250 continues to drive the first connecting member 230 to move, the elastic member 222 starts to be stretched, and the display support switches from the first supporting state to the second supporting state as shown. Figure 6 Figure 7 Similarly, referring to the state shown in When the first adjusting rod 250 reversely rotates and drives the first connecting member 230 to move along the axis of the first adjusting rod 250 in the opposite direction, the main elastic member 210 and the elastic member 222 are gradually restored to the unstressed state. When the elastic member 222 is completely retracted to the unstressed state and the first adjusting rod 250 continues to drive the first connecting member 230 to move, the first connecting seat 223 gradually disengages from the end of the limiting member 221, and the display support switches from the second supporting state to the first supporting state as shown. With the first adjusting rod 250 continuing to rotate to further move the first connecting member 230, the deformation amount of the main elastic member 210 gradually decreases, thereby reducing the supporting force applied to the second mounting seat 120.

[0055] Figure 7 Figure 6

[0056] Preferably, the main elastic member 210 and the elastic member 222 are both springs.

[0057] Embodiment Two

[0058] A display support, comprising: an arm body 100 and a force applying member 200.

[0059] Specifically, the arm body 100 comprises a first mounting seat 110, a second mounting seat 120, a first arm 130 and a second arm 140, one end of the first arm 130 and one end of the second arm 140 are both rotationally connected with the first mounting seat 110, the other end of the first arm 130 and the other end of the second arm 140 are both rotationally connected with the second mounting seat 120, forming a quadrilateral structure.

[0060] ​​​A force-applying member 200 is disposed between a first mounting base 110 and a second mounting base 120 to provide a supporting force so that the second mounting base 120 is held in any rotational position of the first mounting base 110. The force-applying member 200 includes a main elastic member 210 and a secondary elastic member 220. The main elastic member 210 provides a first supporting force under any load, and when the first supporting force is insufficient to bear the load, the secondary elastic member 220 provides a second supporting force.

[0061] Reference Figure 1 , Figures 8 to 13 The first mounting base 110 is used to connect the monitor bracket of this solution to other fixed components to achieve safe installation and fixation of the monitor bracket; the second mounting base 120 is used to connect the monitor to ensure that the monitor can be stably installed on the monitor bracket. The monitor mentioned here can be a tablet computer, a television, or other electronic display device. The main elastic member 210 and the auxiliary elastic member 220 are nested, and the auxiliary elastic member 220 is sleeved on the outside of the main elastic member 210.

[0062] Reference Figure 12 When the monitor is relatively lightweight, only the inner main elastic member 210 is under tension, while the auxiliary elastic member 220 is not under stress. In this state, the monitor stand is in its first load-bearing state. Under these conditions, the load on the second mounting base 120 is borne by the inner main elastic member 210, meaning the main elastic member 210 provides the first supporting force to the second mounting base 120. At this time, the outer auxiliary elastic member 220 is not stretched and therefore does not participate in providing additional supporting force.

[0063] Reference Figure 13 When the monitor is heavy, both the inner main elastic member 210 and the outer auxiliary elastic member 220 are in a state of tensile deformation, and the monitor bracket switches to a second load-bearing state. In this case, the load on the second mounting base 120 is borne jointly by the inner main elastic member 210 and the outer auxiliary elastic member 220, that is, the main elastic member 210 provides the first supporting force for the second mounting base 120, while the auxiliary elastic member 220 provides the second supporting force for the second mounting base 120.

[0064] Furthermore, the force-applying component 200 also includes a third connector 260, a fourth connector 270, and a second adjusting rod 280. One end of the main elastic component 210 and one end of the auxiliary elastic component 220 are both connected to the fourth connector 270. The fourth connector 270 is rotatably connected to the second mounting base 120, or the fourth connector 270 is rotatably connected to the second arm 140. One end of the second adjusting rod 280 is limited outside the first arm 130 and is rotatably connected to the first arm 130. The second adjusting rod 280 passes through the third connector 260 and is slidably connected to the third connector 260. The other end of the second adjusting rod 280 is threadedly connected to the other end of the main elastic component 210.

[0065] Reference Figure 10 In this embodiment, one end of the main elastic member 210 is fixed by rotatable connection to the second mounting base 120 or the first arm 130 via the fourth connector 270, and the other end is fixed by the second adjusting rod 280; one end of the auxiliary elastic member 220 is also fixed by rotatable connection to the second mounting base 120 or the first arm 130 via the fourth connector 270, and the other end is movably connected to the second adjusting rod 280 via the third connector 260. This design ensures that under the first load-bearing condition, the main elastic member 210 can apply a supporting force to the second mounting base 120.

[0066] The force-applying component 200 also includes a second connecting seat 290, the second adjusting rod 280 is a screw, the second connecting seat 290 is disposed at the other end of the main elastic component 210, the screw is threadedly connected to the second connecting seat 290, and the end of the second connecting seat 290 is limited by the third connecting member 260.

[0067] Reference Figure 12 In this state, the end of the second connector 290 is not in contact with the third connector 260, and the monitor bracket is in the first load-bearing state.

[0068] When the first adjusting rod 250 rotates, it drives the second connecting seat 290 to move along the axis of the second adjusting rod 280. Figure 12 As shown in the diagram, the main elastic member 210 is gradually stretched, increasing the supporting force applied to the second mounting base 120. Simultaneously, the second adjusting rod 280 moves the second connecting base 290 closer to the third connecting member 260 on the auxiliary elastic member 220. When the ends of the second connecting base 290 and the third connecting member 260 are pressed together and the second adjusting rod 280 continues to move the second connecting base 290, the auxiliary elastic member 220 begins to stretch, and the monitor bracket switches from the first load-bearing state to a more stable state. Figure 7 The second load-bearing state is shown.

[0069] Similarly, refer to Figure 13When the second adjusting rod 280 is reversely rotated to drive the second connecting seat 290 to move along the axis of the first adjusting rod 250 in the opposite direction, the auxiliary elastic member 220 and the main elastic member 210 are both gradually restored to the non-stressed state. When the auxiliary elastic member 220 is completely retracted to the non-stressed state and the second adjusting rod 280 continues to drive the second connecting seat 290 to move, the second connecting seat 290 is gradually separated from the end of the third connecting piece 260, and the display support is switched from the second load-bearing state back to the first load-bearing state Figure 12 When the second adjusting rod 280 is reversely rotated to drive the second connecting seat 290 to move along the axis of the first adjusting rod 250 in the opposite direction, the auxiliary elastic member 220 and the main elastic member 210 are both gradually restored to the non-stressed state. When the auxiliary elastic member 220 is completely retracted to the non-stressed state and the second adjusting rod 280 continues to drive the second connecting seat 290 to move, the second connecting seat 290 is gradually separated from the end of the third connecting piece 260, and the display support is switched from the second load-bearing state back to the first load-bearing state

[0070] Preferably, the main elastic member 210 and the elastic member 222 are both springs.

[0071] It should be noted that all the directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship and movement between the components in a certain specific posture, and if the specific posture changes, the directional indications will also change accordingly.

[0072] In addition, the descriptions such as "first", "second", "one" and the like in the present application are only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implying the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0073] In the present application, unless otherwise specifically defined and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0074] In addition, the technical solutions of each embodiment of the present application can be combined with each other, but it must be based on the fact that the ordinary skilled in the art can realize it, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor is it within the scope of protection required by the present application.

[0075] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the scope defined by the spirit of the present application.

Claims

1. A display support, characterized in that The application relates to an arm body (100) comprising a first mounting base (110), a second mounting base (120), a first arm (130) and a second arm (140), one end of the first arm (130) and one end of the second arm (140) being rotationally connected with the first mounting base (110), the other end of the first arm (130) and the other end of the second arm (140) being rotationally connected with the second mounting base (120), forming a quadrilateral structure; a force applying member (200) is arranged between the first mounting base (110) and the second mounting base (120) to provide a supporting force, so that the second mounting base (120) is kept at any rotation position of the first mounting base (110), the force applying member (200) comprises a main elastic member (210) and an auxiliary elastic member (220), the main elastic member (210) provides a first supporting force under any load, and the auxiliary elastic member (220) provides a second supporting force when the first supporting force is insufficient to bear the load. The auxiliary elastic member (220) comprises a limiting member (221) and an elastic member (222), the limiting member (221) slides relative to the elastic member (222), and one end of the limiting member (221) is limited relative to one end of the elastic member (222) to prevent separation of the two. The limiting member (221) is a screw rod, one end of the elastic member (222) is provided with a first connecting base (223), the screw rod penetrates through the first connecting base (223) and is in sliding connection with the first connecting base (223), and the end of the screw rod is limited relative to the first connecting base (223).

2. The display support of claim 1, wherein, The force applying member (200) further comprises a first connecting member (230) and a second connecting member (240), one end of the main elastic member (210) and one end of the elastic member (222) are connected with the first connecting member (230), and the other end of the main elastic member (210) and the other end of the limiting member (221) are connected with the second connecting member (240).

3. The display support of claim 2, wherein, The second connecting member (240) is rotationally connected with the second mounting base (120) or the second arm (140).

4. The display support of claim 2, wherein, The force applying member (200) further comprises a first adjusting rod (250), one end of the first adjusting rod (250) is defined outside the first arm (130) and is rotationally connected with the first arm (130), and the other end of the first adjusting rod (250) is in threaded connection with the first connecting member (230). The main elastic member (210) and the auxiliary elastic member (220) are nested, and the main elastic member (210) is arranged outside the auxiliary elastic member (220).

5. The display support of claim 4, wherein, The force applying member (200) further comprises a third connecting member (260) and a fourth connecting member (270), one end of the main elastic member (210) and one end of the auxiliary elastic member (220) are connected with the fourth connecting member (270).

6. The display support of claim 1, wherein, ​ 7. The display support of claim 1, wherein ​ The fourth connecting piece (270) is rotationally connected with the second mounting base (120), or the fourth connecting piece (270) is rotationally connected with the second arm (140).

8. The display support of claim 7, wherein, The force applying member (200) further comprises a second adjusting rod (280), one end of the second adjusting rod (280) is defined outside the first arm (130) and rotationally connected with the first arm (130), the second adjusting rod (280) passes through the third connecting piece (260) and is slidingly connected with the third connecting piece (260), the other end of the second adjusting rod (280) is threadedly connected with the other end of the main elastic member (210).

9. The display support of claim 8, wherein, The force applying member (200) further comprises a second connecting base (290), the second adjusting rod (280) is a screw rod, the second connecting base (290) is arranged at the other end of the main elastic member (210), the screw rod is threadedly connected with the second connecting base (290), and the end of the second connecting base (290) is limited by the third connecting piece (260).

10. The display support of claim 7, wherein, The main elastic member (210) and the auxiliary elastic member (220) are nested, and the auxiliary elastic member (220) is sleeved outside the main elastic member (210).

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