Stand and display device

Abstract

The application relates to the display field and specifically discloses a support and a display device, which comprise a first supporting piece, a second supporting piece and a connecting structure, the first supporting piece and the second supporting piece are rotatably connected through the connecting structure, and the connecting structure is sealed in the first supporting piece and the second supporting piece; the connecting structure is used for controlling the support to switch between a first rotating state and a second rotating state. Through the above mode, the support is flexibly switched between different rotating states while the service life of the connecting structure is prolonged.

Description

Technical Field

[0001] This application relates to the field of displays, and more particularly to a bracket and a display device. Background Technology

[0002] Currently, most monitor stands have a single rotation mode, and the structure that controls the rotation of the stand is mostly external. That is, the rotation of the monitor is controlled by an external connection structure. However, the external connection structure may be damaged due to long-term use or improper operation, which increases maintenance costs and usage risks.

[0003] Therefore, how to extend the service life of the connection structure while achieving flexible switching between different rotation states of the bracket has become an urgent problem to be solved in this field. Utility Model Content

[0004] This application discloses a bracket and a display device, the purpose of which is to enable flexible switching of the bracket between different rotation states while extending the service life of the connection structure.

[0005] This application discloses a bracket, including a first support member, a second support member, and a connecting structure. The first support member and the second support member are rotatably connected by the connecting structure, and the connecting structure is sealed inside the first support member and the second support member. The connecting structure is used to control the bracket to switch between a first rotation state and a second rotation state.

[0006] Optionally, the inner wall of the first support member is provided with an installation groove, and the connection structure includes a limiting component and a rotating component. The limiting component is disposed in the installation groove, and the rotating component is installed on the first support member and connected to the second support member. When the bracket is in a first rotation state, the limiting component is connected to the rotating component, and the limiting component restricts the rotation of the rotating part within a preset angle range. When the bracket is in a second rotation state, the limiting component is not connected to the rotating component.

[0007] Optionally, the limiting component includes a limiting pin and a first rotating shaft, the first rotating shaft passing through the limiting pin, and both ends of the first rotating shaft being connected to the sidewalls opposite to the mounting groove, the limiting pin being rotatable relative to the first rotating shaft; the rotating component includes a rotating part and a limiting protrusion, the rotating part being a cylindrical structure, and one end of the rotating part having an opening; the limiting protrusion surrounds the rotating part and is connected to the edge of the rotating part near the opening; a limiting groove is provided on the limiting protrusion, when the bracket is in a first state, the limiting pin is partially located in the limiting groove and can move along the extending direction of the limiting groove; when the bracket is in a second state, the limiting pin disengages from the limiting groove.

[0008] Optionally, the limiting pin includes a first surface and a second surface. A protrusion is provided on the first surface, and a groove is provided in the mounting groove corresponding to the position of the protrusion. When the bracket is in the first state, the limiting pin is flipped to the first surface, the protrusion is located in the limiting groove, and can move along the extension direction of the limiting groove. When the bracket is in the second state, the limiting pin is flipped to the second surface, and the protrusion is embedded in the groove.

[0009] Optionally, the limiting groove is arc-shaped, and the arc of the limiting groove is 180°.

[0010] Optionally, the bracket further includes a force adjustment valve, and the side wall of the first support member is provided with a screw hole corresponding to the position of the rotating part, and the force adjustment valve is connected to the rotating part through the screw hole.

[0011] Optionally, the first support member includes a base, and the second support member includes a support arm. The base and the support arm are rotatably connected via the rotating part. A protruding column is provided at the middle of the connecting end of the base. The rotating part is sleeved on the protruding column, and the connecting end of the support arm is sleeved on the outside of the rotating part. Alternatively, the first support member includes a first support arm, and the second support member includes a second support arm. The first support arm and the second support arm are rotatably connected via the rotating part. The connecting ends of the first support arm and the second support arm are both hollow structures. The rotating part is embedded in the connecting end of the first support arm, and the connecting end of the second support arm is embedded in the connecting end of the first support arm.

[0012] Optionally, the base includes a base body and a fixing frame. The bottom side wall of the base body is provided with a receiving groove, and the fixing frame is inserted into the receiving groove and connected to the base body.

[0013] Optionally, the fixing frame includes a support frame, a limiting frame, and a limiting member. One end of the support frame is inserted into the receiving groove and connected to the base body. The side of the support member away from the base body is connected to the limiting frame. The limiting frame is provided with a screw hole, and the limiting member is screwed into the screw hole and can move between the limiting frame and the base body.

[0014] This application also discloses a display device, including a display screen, and the display device further includes the aforementioned bracket, which is connected to the display screen.

[0015] This application improves upon traditional brackets by utilizing a connecting structure that allows for a rotatable connection between the first and second support members. This connecting structure is sealed within the first and second support members, preventing it from being exposed to the external environment. Being located within the entire bracket effectively prevents dust, moisture, and other impurities from intruding into the connecting structure and avoids improper operation from the outside, thus extending its service life. Furthermore, the connecting structure allows for switching between two different rotational states, extending the bracket's lifespan while enabling flexible transitions between these states. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the embodiments of this application and form part of the specification. They serve to demonstrate implementation methods of this application and, together with the textual description, explain the principles of this application. Obviously, the drawings described below are merely some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort. In the drawings:

[0017] Figure 1 This is a partial disassembly diagram of the first embodiment of the bracket of this application;

[0018] Figure 2 This is a schematic diagram showing the limiting pin flipped to the first side in the first embodiment of the bracket of this application;

[0019] Figure 3 This is a schematic diagram showing the limiting pin flipped to the second side in the first embodiment of the bracket of this application;

[0020] Figure 4 This is a schematic diagram showing the connection between the limiting pin and the limiting protrusion in the first embodiment of the bracket of this application;

[0021] Figure 5 This is a schematic diagram of the bracket in a first rotational state in the first embodiment of the bracket of this application;

[0022] Figure 6 This is a schematic diagram of the bracket in the second rotation state in the first embodiment of the bracket of this application;

[0023] Figure 7 This is a schematic diagram of the second embodiment of the stent of this application;

[0024] Figure 8 This is a schematic diagram of the third embodiment of the stent of this application;

[0025] Figure 9 This is a schematic diagram of an embodiment of the display device of this application.

[0026] Among them, 10 is a display device; 100 is a bracket; 200 is a display screen; 110 is a first support member; 111 is a mounting groove; 112 is a recess; 120 is a second support member; 130 is a connecting structure; 131 is a limiting component; 132 is a limiting pin; 133 is a first surface; 134 is a protrusion; 135 is a second surface; 136 is a first rotating shaft; 137 is a rotating component; 138 is a rotating part; 139 is a limiting protrusion; 140 is a limiting groove; 150 is a force regulating valve; 151 is a first screw hole; 160 is a base; 161 is a base body; 162 is a receiving groove; 163 is a protruding column; 170 is a fixing frame; 171 is a support frame; 172 is a limiting frame; 173 is a limiting member; 174 is a screw hole; 180 is a support arm; 190 is a first support arm; and 191 is a second support arm. Detailed Implementation

[0027] The present application will now be described in detail with reference to the accompanying drawings and optional embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0028] Figure 1 This is a partial disassembly diagram of the first embodiment of the bracket of this application; Figure 2 This is a schematic diagram showing the limiting pin flipped to the first side in the first embodiment of the bracket of this application; Figure 3 This is a schematic diagram showing the limiting pin flipped to the second side in the first embodiment of the bracket of this application; Figure 4 This is a schematic diagram showing the connection between the limiting pin and the limiting protrusion in the first embodiment of the bracket of this application; Figure 5 This is a schematic diagram of the bracket in a first rotational state in the first embodiment of the bracket of this application; Figure 6 This is a schematic diagram of the bracket in the second rotation state in the first embodiment of the bracket of this application;

[0029] like Figures 1 to 6 As shown in the figure, this application discloses a bracket 100, including a first support member 110, a second support member 120 and a connecting structure 130. The first support member 110 and the second support member 120 are rotatably connected by the connecting structure 130, and the connecting structure 130 is sealed inside the first support member 110 and the second support member 120. The connecting structure 130 is used to control the bracket 100 to switch between a first rotation state and a second rotation state.

[0030] This application improves upon the traditional bracket 100 by utilizing a connecting structure 130 to rotatably connect the first support member 110 and the second support member 120. The connecting structure 130 is sealed inside the first and second support members 110 and 120, preventing it from being exposed to the external environment. This effectively prevents dust, moisture, and other impurities from entering the connecting structure 130 and avoids improper operation from outside the bracket 100, thus extending its service life. Furthermore, the connecting structure 130 allows for switching between two different rotation states of the bracket 100, extending its service life while enabling flexible switching between these states.

[0031] It should be noted that the first rotation state of the bracket 100 can be a rotation within a preset angle range, and the second rotation state can be a free 360° rotation.

[0032] Specifically, the first support member 110 has an internal mounting groove 111, and the connecting structure 130 includes a limiting component 131 and a rotating component 137. The limiting component 131 is disposed in the mounting groove 111, and the rotating component 137 is mounted on the first support member 110 and connected to the second support member 120. When the bracket 100 is in a first rotation state, the limiting component 131 is connected to the rotating component 137, and the limiting component 131 restricts the rotating part 138 from rotating within a preset angle range. When the bracket 100 is in a second rotation state, the limiting component 131 and the rotating component 137 are not connected.

[0033] When the bracket 100 is in the first rotation state, the connection between the limiting component 131 and the rotating component 137 ensures that the rotating component 137 can only rotate within a preset angle range.

[0034] When the bracket 100 switches to the second rotation state, the limiting component 131 separates from the rotating component 137, and the rotating component 137 is no longer restricted by the preset angle. At this time, the rotating component 137 can rotate more freely. This allows the bracket 100 to switch between two different rotation states, providing flexibility in the use of the bracket 100.

[0035] Specifically, the limiting component 131 includes a limiting pin 132 and a first rotating shaft 136. The first rotating shaft 136 passes through the limiting pin 132, and both ends of the first rotating shaft 136 are respectively connected to the sidewalls opposite to the mounting groove 111. The limiting pin 132 is rotatable relative to the first rotating shaft 136. The rotating component 137 includes a rotating part 138 and a limiting protrusion 139. The rotating part 138 has a cylindrical structure, and one end of the rotating part 138 has an opening. The limiting protrusion 139 surrounds the rotating part 138 and is connected to the edge of the rotating part 138 near the opening. A limiting groove 140 is provided on the limiting protrusion 139. When the bracket 100 is in the first state, the limiting pin 132 is partially located in the limiting groove 140 and can move along the extending direction of the limiting groove 140. When the bracket 100 is in the second state, the limiting pin 132 disengages from the limiting groove 140.

[0036] When the bracket 100 is in the first rotating state, the limiting pin 132 is flipped in the mounting groove 111 by the first rotating shaft 136, so that part of the limiting pin 132 falls into the limiting groove 140 of the limiting protrusion 139. When the second support member 120 rotates relative to the first support member 110, the second support member 120 drives the rotating part 138 to rotate. The limiting groove 140 on the limiting protrusion 139 and the limiting pin 132 rotate relative to each other. Since the limiting groove 140 restricts the movement range of the limiting pin 132, the limiting pin 132 can only move in the extension direction of the limiting groove 140, thereby controlling the bracket 100 to rotate within a specific angle range.

[0037] When the bracket 100 needs to be switched to the second state, the limiting pin 132 is folded to the other side in the mounting groove 111 by the first rotating shaft 136, so that the limiting pin 132 is disengaged from the limiting groove 140. When the second support member 120 rotates relative to the first support member 110, the second support member 120 drives the rotating part 138 to rotate. Since the limiting pin 132 is disengaged from the limiting groove 140, the rotation of the rotating part 138 is no longer restricted by the limiting pin 132, so that the rotating part 138 can rotate freely, thereby controlling the bracket 100 to achieve 360° rotation at a free angle.

[0038] Specifically, the limiting pin 132 includes a first surface 133 and a second surface 135. A protrusion 134 is provided on the first surface 133, and a groove 112 is provided in the mounting groove 111 corresponding to the position of the protrusion 134. When the bracket 100 is in the first state, the limiting pin 132 flips to the first surface 133, the protrusion 134 is located in the limiting groove 140, and can move along the extension direction of the limiting groove 140. When the bracket 100 is in the second state, the limiting pin 132 flips to the second surface 135, and the protrusion 134 is embedded in the groove 112.

[0039] When the bracket 100 is in the first rotation state, by flipping the limiting pin 132 to the first surface 133, the protrusion 134 on the first surface 133 falls into the arc-shaped groove. During the rotation of the bracket 100, the protrusion 134 can only move within the extension direction of the limiting groove 140. The limiting groove 140 restricts the range of rotation of the bracket 100, so that the bracket 100 can only rotate within a preset angle range.

[0040] When the bracket 100 is in the second rotation state, by flipping the limiting pin 132 to the second surface 135, the protrusion 134 of the first surface 133 leaves the limiting groove 140 and is embedded in the groove 112 in the mounting groove 111, so that the protrusion 134 will not block the limiting protrusion 139 on the rotating part 138, thereby allowing the first support member 110 and the second support member 120 to rotate freely between each other by the rotating part 138, no longer restricted by the limiting groove 140.

[0041] In this embodiment, the limiting groove is arc-shaped, and the arc of the limiting groove 140 is 180°. Thus, when the bracket 100 is in the first rotation state, the second support member 120 can rotate between 0° and 180° relative to the first support member 110, thereby limiting the characteristic range of the rotation angle of the bracket 100.

[0042] Furthermore, in this embodiment, the first support member 110 includes a base 160, and the second support member 120 includes a support arm 180. The base 160 and the support arm 180 are rotatably connected via a rotating part 138. A protruding column 163 is provided in the middle of the connecting end of the base 160, and the rotating part 138 is sleeved on the protruding column 163. The connecting end of the support arm 180 is sleeved on the outside of the rotating part 138. Alternatively, the first support member 110 includes a first support arm 190, and the second support member 120 includes a second support arm 191. The first support arm 190 and the second support arm 191 are rotatably connected via a rotating part 138. The connecting ends of the first support arm 190 and the second support arm 191 are both hollow internally. The rotating part 138 is embedded in the connecting end of the first support arm 190, and the connecting end of the second support arm 191 is embedded in the connecting end of the first support arm 190.

[0043] In this embodiment, the connecting structure 130 can be installed at the connection position between the base 160 and the support arm 180, or at the connection position between the first support arm 190 and the second support arm 191.

[0044] For example, when the bracket 100 includes a base 160 and a support arm 180, the connecting structure 130 can be set between the base 160 and the support arm 180; the base 160 has a protruding column 163 in the middle, and the connecting end of the support arm 180 and the base 160 is generally a hollow structure inside, and its shape matches the shape of the protruding column 163 on the base 160; during installation, the cylindrical rotating part 138 is first sleeved on the protruding column 163, and then the connecting end of the support arm 180 is inserted into the rotating part 138 and the protruding column 163, so that the support arm 180 hides the rotating part 138 and the protruding column 163 inside the support arm 180, and the assembly between the support arm 180 and the base 160 is completed, and the rotation between the support arm 180 and the base is realized by the rotating part.

[0045] When the bracket 100 includes a base 160 and two support arms 180, the connecting structure 130 can be set not only between the base 160 and the support arm 180 connected to the base 160, but also between the two support arms 180 that are connected to each other.

[0046] For example, when the connecting structure 130 is positioned between the first support arm 190 and the second support arm 191, since the connecting ends of both the first and second support arms 190 and 191 are hollow internal structures and their shapes fit together, during installation, the cylindrical rotating part 138 is first nested inside the connecting end of the first support arm 190, and then the connecting end of the second support arm 191 is inserted into the connecting end of the first support arm 190, thereby completing the assembly between the first and second support arms 190 and 191, and the rotating part 138 is used to realize the rotation between the first support arm 190 and the second support arm 191. This allows for rotation at different joint positions of the bracket 100, thus enriching the variety of rotations.

[0047] Figure 7 This is a schematic diagram of the second embodiment of the stent of this application, as shown. Figure 7 As shown, the bracket 100 also includes a force adjustment valve 150. The side wall of the first support member 110 is provided with a first screw hole 151 corresponding to the position of the rotating part 138. The force adjustment valve 150 is connected to the rotating part 138 through the first screw hole 151.

[0048] The difference between this embodiment and the previous embodiment is that a force adjustment valve 150 is also installed on the first support member 110. The force adjustment valve 150 can be used to control the rotational resistance of the rotating part 138 more accurately.

[0049] When the equipment is in different working states, we can adjust the friction between the rotating part 138 and the first support member 110 by using the force adjustment valve 150 according to actual needs.

[0050] For example, when the bracket 100 needs stable support and does not need frequent rotation, we can increase the rotational resistance of the rotating part 138 through the force adjustment valve 150, so that the rotating part 138 is fixed in a specific position, ensuring the stability of the support structure.

[0051] When it is necessary to rotate the bracket 100, the rotational resistance can be reduced by adjusting the force adjustment valve 150, allowing the rotating part 138 to rotate easily and achieving flexible rotation angle adjustment; or the rotational force during the rotation of the bracket 100 can be adjusted by adjusting the force adjustment valve 150 according to the actual needs of different users for the rotational force of the bracket 100, thereby improving the user experience.

[0052] Figure 8 This is a schematic diagram of the third embodiment of the stent of this application, as shown. Figure 8 As shown, the base 160 includes a base body 161 and a fixing frame 170. A receiving groove 162 is provided on the bottom side wall of the base body 161. The fixing frame 170 is inserted into the receiving groove 162 and connected to the base body 161.

[0053] The difference between this embodiment and the previous embodiment is that the base 160 of the bracket 100 is improved in this embodiment. By opening a receiving groove 162 on the bottom side wall of the base body 161, the fixing frame 170 is inserted into the receiving groove 162, so that the fixing frame 170 and the base body 161 work together to clamp and fix the installation position, making the bracket 100 more firmly installed and less likely to fall off the installation position. It can also effectively ensure that the base 160 is not easy to shake during the rotation of the bracket 100, so that the rotation of the bracket 100 is more stable and the stability of operation is improved.

[0054] Specifically, the fixing frame 170 includes a support frame 171, a limiting frame 172, and a limiting member 173. One end of the support frame 171 is inserted into the receiving groove 162 and connected to the base body 161. The side of the support member away from the base body 161 is connected to the limiting frame 172. The limiting frame 172 is provided with a screw hole 174. The limiting member 173 is screwed into the screw hole 174 and can move between the limiting frame 172 and the base body 161.

[0055] When it is necessary to fix the bracket 100, the area between the base body 161 and the limiting bracket 172 can be aligned with the installation position (e.g., the side of the desktop). Then, by rotating the limiting member 173, it can be moved within the screw hole 174, thereby changing the relative position between the limiting bracket 172 and the base body 161. After adjusting to the appropriate position, the installation position is clamped and fixed, so that the bracket 100 can be stably installed in the installation position and will not easily change position due to external force.

[0056] After the bracket 100 is installed, the limiting component 173 can be finely adjusted according to the actual operation of the bracket 100 and the installation position to achieve a better support effect. This can effectively improve installation efficiency and reduce installation and debugging time.

[0057] Figure 9 This is a schematic diagram of an embodiment of the display device of this application, as shown below. Figure 9 As shown in the illustration, this application also discloses a display device 10, including a display screen 200. The display device 10 further includes the aforementioned bracket 100, which is connected to the display screen 200. By connecting the bracket 100 to the display screen 200, the display screen 200 can remain stable after installation, preventing shaking caused by slight external vibrations or touches, thereby providing users with a stable display image.

[0058] The bracket 100 in the traditional display device 10 has a single rotation mode, and because the connection structure 130 is external, it is easily damaged by long-term use or improper operation, which affects the quality of the display device 10.

[0059] Based on the above problems, this application improves the bracket 100 in the display device 10 by using a connecting structure 130 to rotatably connect the first support member 110 and the second support member 120, and sealing the connecting structure 130 inside the first support member 110 and the second support member 120. This prevents the connecting structure 130 from being exposed to the external environment, as it is located inside the entire bracket 100. This effectively prevents dust, moisture, and other impurities from entering the connecting structure 130 and avoids improper operation of the connecting structure 130 from the outside of the bracket 100, thereby extending the service life of the connecting structure 130. At the same time, the connecting structure 130 can be used to control the switching between two different rotation states of the bracket 100, such as a first rotation state and a second rotation state. This allows for flexible switching between different rotation states of the bracket 100 while extending its service life, thereby improving the quality of the display device 10.

[0060] It should be noted that the inventive concept of this application can form many embodiments, but due to the limited space of the application documents, they cannot all be listed. Therefore, without conflict, the embodiments described above or the technical features can be arbitrarily combined to form new embodiments. After the embodiments or technical features are combined, the original technical effect will be enhanced.

[0061] The above description, in conjunction with specific optional embodiments, provides a further detailed explanation of this application and should not be construed as limiting the specific implementation of this application to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of this application, and all such modifications or substitutions should be considered within the scope of protection of this application.

Claims

1. A support, characterized in that, It includes a first support member, a second support member, and a connecting structure. The first support member and the second support member are rotatably connected by the connecting structure, and the connecting structure is sealed inside the first support member and the second support member; the connecting structure is used to control the bracket to switch between a first rotation state and a second rotation state.

2. The bracket according to claim 1, characterized in that, The inner wall of the first support member is provided with an installation groove. The connection structure includes a limiting component and a rotating component. The limiting component is disposed in the installation groove, and the rotating component is installed on the first support member and connected to the second support member. The bracket is in a first rotational state, the limiting component is connected to the rotating component, and the limiting component restricts the rotating part from rotating within a preset angle range; The bracket is in a second rotational state, and the limiting component is not connected to the rotating component.

3. The bracket according to claim 2, characterized in that, The limiting component includes a limiting pin and a first rotating shaft. The first rotating shaft passes through the limiting pin, and its two ends are respectively connected to the sidewalls opposite to the mounting groove. The limiting pin is rotatable relative to the first rotating shaft. The rotating component includes a rotating part and a limiting protrusion. The rotating part has a cylindrical structure and one end of the rotating part has an opening. The limiting protrusion surrounds the rotating part and is connected to the edge of the rotating part near the opening. The limiting protrusion is provided with a limiting groove. When the bracket is in the first state, the limiting pin is located in the limiting groove and can move along the extension direction of the limiting groove. When the bracket is in the second state, the limiting pin is disengaged from the limiting groove.

4. The bracket according to claim 3, characterized in that, The limiting pin includes a first surface and a second surface. A protrusion is provided on the first surface, and a groove is provided in the mounting groove corresponding to the position of the protrusion. When the bracket is in the first state, the limiting pin is flipped to the first surface, the protrusion is located in the limiting groove, and can move along the extension direction of the limiting groove. When the bracket is in the second state, the limiting pin is flipped to the second surface, and the protrusion is embedded in the groove.

5. The bracket according to claim 4, characterized in that, The limiting groove is arc-shaped, and the arc of the limiting groove is 180°.

6. The bracket according to claim 5, characterized in that, The bracket also includes a force adjustment valve. The side wall of the first support member is provided with a screw hole corresponding to the position of the rotating part. The force adjustment valve is connected to the rotating part through the screw hole.

7. The stent according to any one of claims 1 to 6, characterized in that, The first support member includes a base, and the second support member includes a support arm. The base and the support arm are rotatably connected through the rotating part. A protruding column is provided in the middle of the connecting end of the base. The rotating part is sleeved on the protruding column, and the connecting end of the support arm is sleeved on the outside of the rotating part. Alternatively, the first support member may include a first support arm, and the second support member may include a second support arm. The first support arm and the second support arm are rotatably connected by the rotating part. The connecting ends of the first support arm and the second support arm are both hollow structures. The rotating part is embedded in the connecting end of the first support arm, and the connecting end of the second support arm is embedded in the connecting end of the first support arm.

8. The bracket according to claim 7, characterized in that, The base includes a base body and a fixing frame. A receiving groove is provided on the bottom side wall of the base body, and the fixing frame is inserted into the receiving groove and connected to the base body.

9. The bracket according to claim 8, characterized in that, The fixing frame includes a support frame, a limiting frame, and a limiting member. One end of the support frame is inserted into the receiving groove and connected to the base body. The side of the support member away from the base body is connected to the limiting frame. The limiting frame is provided with a screw hole, the limiting member is screwed to the screw hole, and can move between the limiting frame and the base body.

10. A display device, comprising a display screen, characterized in that, The display device further includes a bracket as described in any one of claims 1 to 9, the bracket being connected to the display screen.

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