Adjusting mechanism and display screen thereof

Abstract

The utility model discloses an adjusting mechanism and a display screen thereof, and relates to the technical field of display screen adjustment, the adjusting mechanism comprises a supporting frame, an adjusting structure is arranged above the supporting frame, the adjusting structure comprises a connecting groove, a movable ball and a connecting rod, and the outer wall of the connecting rod is provided with a positioning assembly used for limiting the position of the movable ball. Through the arrangement mode that the adjusting structure is matched with the limiting structure, orientation adjustment of the display screen can be achieved through movable connection of the movable ball and the connecting groove, the movable ball is installed on the connecting groove through extrusion, the structure is simple, disassembly and assembly are flexible, the phenomenon of falling off in the display screen adjusting process is not prone to occurring, and the display screen is convenient to use. The formed adjusting structure is high in practicability, meanwhile, for limiting of the movable ball, only the connecting rod needs to be transversely moved, the positioning assembly on the connecting rod can be rapidly positioned, operation is easy, the adjusting efficiency is high, effectiveness and convenience are provided for adjustment of the display screen, and then the practicability of the display screen is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of display screen adjustment, in particular to an adjustment mechanism and a display screen thereof. Background Art

[0002] The display screen is an output device of the computer. It is a display tool that displays certain electronic files on the screen through a specific transmission device. It is usually connected to a support frame and placed on a desktop for use. In order to be able to adjust the direction of the existing display screen, an adjustment mechanism is usually installed between the support frame.

[0003] The existing adjustment mechanism usually has at least two hinges and bolts. The two hinges are fixed to the display screen and the support frame respectively, so that the two hinges can be hinged to each other, so that the direction of the display screen can be adjusted, and then the position is fixed by tightening the bolts after adjustment. Although this method can adjust the direction of the display screen, the hinged installation between the hinges requires the support of bolts or hinged rods, so that when the hinge rotates, it is easy to become unstable due to the loss of support from the bolts or the existence of the hinged rod affects the rapid positioning of the bolts, thereby easily reducing the stability and safety of the display screen during adjustment, thereby reducing the practicality of the display screen adjustment. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustment mechanism and a display screen thereof to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: an adjustment mechanism and a display screen thereof, comprising a support frame, an adjustment structure for adjusting the direction of the display screen is arranged above the support frame, and the adjustment structure comprises:

[0006] A connecting slot, which is fixedly arranged on the back of the display screen and located on one side of the top end of the supporting frame;

[0007] A movable ball, the movable ball is movably arranged in the connection groove toward the inner cavity of the support frame, and the outer wall of the movable ball is fixedly arranged on the top of the support frame;

[0008] A connecting rod is movably inserted between the connecting groove and the movable ball, and a positioning component for limiting the position of the movable ball is arranged on the outer wall of the connecting rod.

[0009] Preferably, the positioning assembly includes a first positioning wheel, a first positioning groove, a second positioning wheel and a second positioning groove, the first positioning wheel and the second positioning wheel are fixedly mounted on the outer wall of the connecting rod, the first positioning groove and the second positioning groove are respectively opened on the outer wall of the movable ball and the inner wall of the connecting groove, and the first positioning wheel and the second positioning wheel are respectively embedded in the inner cavity of the first positioning groove and the second positioning groove.

[0010] Preferably, the adjustment structure further comprises a plurality of movable grooves, which are respectively opened on the outer wall of the movable ball and one side of the connecting groove, and the movable grooves are used for the movement of the first positioning wheel and the second positioning wheel.

[0011] Preferably, a limiting structure is provided between the connecting groove and the connecting rod, the limiting structure comprises a limiting rod and a limiting groove, the limiting groove is opened on the outer wall of the connecting rod, and the limiting rod and the inner cavity of the limiting groove are movably interlaced.

[0012] Preferably, the limiting structure further comprises a support plate and an extrusion sleeve, wherein the support plate is fixedly disposed on one side of the connecting groove, and the extrusion sleeve is fixedly disposed on the outer wall of the limiting rod.

[0013] Preferably, the top end of the limiting rod passes through the top end of the supporting plate and extends upward, and a through slot is provided in the middle of the supporting plate, and the through slot provides a movable space for the limiting rod.

[0014] The utility model also provides a display screen, comprising the above-mentioned adjustment mechanism.

[0015] Technical effects and advantages of the utility model:

[0016] The utility model adopts a setting mode in which the adjustment structure and the limiting structure are matched, so that the orientation adjustment of the display screen can be realized by utilizing the movable connection between the movable ball and the connecting groove. The movable ball is installed on the connecting groove by extrusion, and the structure is simple and the disassembly and assembly are flexible. The composed adjustment structure is highly practical and is not easy to fall off during the adjustment of the display screen. At the same time, for the limiting of the movable ball, it is only necessary to move the connecting rod horizontally so that the positioning component on the connecting rod can be quickly positioned. The operation is simple and the adjustment efficiency is high, which provides effectiveness and convenience for the adjustment of the display screen, and further enhances the practicality of the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the side sectional structure of the utility model.

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the adjustment structure of the utility model in a top view.

[0020] Figure 4 It is a schematic cross-sectional structure diagram of the second positioning groove and the second positioning wheel of the utility model.

[0021] Figure 5 For this utility model Figure 3 A is an enlarged cross-sectional structural diagram.

[0022] In the figure: 1. support frame; 2. adjustment structure; 201. connecting groove; 202. movable ball; 203. connecting rod; 204. first positioning wheel; 205. first positioning groove; 206. second positioning wheel; 207. second positioning groove; 208. movable groove; 3. limiting structure; 301. limiting rod; 302. limiting groove; 303. support plate; 304. extrusion sleeve. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides Figure 1-5 An adjustment mechanism is shown, including a support frame 1, an adjustment structure 2 for adjusting the direction of a display screen is arranged above the support frame 1, the adjustment structure 2 includes a connecting groove 201, a movable ball 202 and a connecting rod 203, the connecting groove 201 is fixedly arranged on the back of the display screen and is located on one side of the top of the support frame 1, the movable ball 202 is movably arranged in the connecting groove 201 toward the inner cavity of the support frame 1, the outer wall of the movable ball 202 is fixedly arranged on the top of the support frame 1, the connecting rod 203 is movably inserted between the connecting groove 201 and the movable ball 202, and the outer wall of the connecting rod 203 is provided with a positioning component for limiting the position of the movable ball 202.

[0025] like Figure 2 and Figure 3As shown in the figure, an arc groove is provided on the end surface of the connecting groove 201 facing the support frame 1. The arc groove has a diameter difference with the movable ball 202, so that the movable ball 202 can be installed in the inner cavity of the arc groove while being rotated in the inner cavity of the arc groove, which is different from the hinged arrangement between the existing hinged plates. There is no need for too many fixed installation structures. The movable ball 202 can be installed only by the diameter difference, so that the connecting groove 201 and the display screen can be rotated by using the arc outer wall of the movable ball 202, and then the direction of the display screen can be adjusted, thereby providing convenience for adjusting the display screen. At the same time, the connecting groove 201 can be made of elastic plastic material. The connection between the movable ball 202 and the connecting groove 201 can be achieved by squeezing the connecting groove 201 under the action of external force, so that the connecting groove 201 is elastically deformed, and then the movable ball 202 is installed in the inner cavity of the connecting groove 201. Therefore, a simple and convenient way is provided for the installation between the movable ball 202 and the connecting groove 201, which enhances the convenience of disassembly and use of the display screen adjustment structure 2, and also improves the practicality of the adjustment structure 2. The cooperation between the connecting rod 203 and the positioning assembly is used to limit the position of the movable ball 202 in the connecting groove 201, so that the orientation of the display screen can be fixed.

[0026] The positioning assembly includes a first positioning wheel 204, a first positioning groove 205, a second positioning wheel 206 and a second positioning groove 207. The first positioning wheel 204 and the second positioning wheel 206 are fixedly mounted on the outer wall of the connecting rod 203. The first positioning groove 205 and the second positioning groove 207 are respectively opened on the outer wall of the movable ball 202 and the inner wall of the connecting groove 201. The first positioning wheel 204 and the second positioning wheel 206 are respectively embedded in the inner cavity of the first positioning groove 205 and the second positioning groove 207. The adjustment structure 2 also includes a plurality of movable grooves 208. The plurality of movable grooves 208 are respectively opened on the outer wall of the movable ball 202 and one side of the connecting groove 201. The movable grooves 208 are used for the movement of the first positioning wheel 204 and the second positioning wheel 206.

[0027] like Figure 3 and Figure 4As shown in the figure, the first positioning wheel 204 and the second positioning wheel 206 are gears, the first positioning groove 205 and the second positioning groove 207 are tooth grooves, the first positioning wheel 204 and the first positioning groove 205 are meshed, and the second positioning wheel 206 and the second positioning groove 207 are meshed. Through the meshing, the position of the movable ball 202 in the connecting groove 201 is kept fixed, and by pulling out the connecting rod 203, the connecting rod 203 is moved toward one side of the connecting rod 203, so that the first positioning wheel 204 and the second positioning wheel 206 can be driven to move to the movable ball 202 respectively. The movable ball 202 moves in the inner cavity of the movable groove 208. Since the diameter of the movable groove 208 is larger than the diameters of the first positioning wheel 204 and the second positioning wheel 206, the first positioning wheel 204 and the second positioning wheel 206 are in an active state in the movable groove 208. Therefore, the restriction on the movable ball 202 can be released, so that the movable ball 202 can rotate in the connecting groove 201, and then the direction of the display screen can be adjusted. In the above process, the second positioning wheel 206 and the second positioning groove 207 are set to enhance the stability of the limit of the movable ball 202.

[0028] A limiting structure 3 is arranged between the connecting groove 201 and the connecting rod 203, and the limiting structure 3 includes a limiting rod 301 and a limiting groove 302. The limiting groove 302 is opened on the outer wall of the connecting rod 203, and the limiting rod 301 and the inner cavity of the limiting groove 302 are movably interlaced. The top end of the limiting rod 301 passes through the top end of the support plate 303 and extends upward. A through groove is opened in the middle of the support plate 303, and the through groove provides a movable space for the limiting rod 301. The limiting structure 3 also includes a support plate 303 and an extrusion sleeve 304. The extrusion sleeve 304 is any one of elastic rubber or elastic silicone. The support plate 303 is fixedly arranged on one side of the connecting groove 201, and the extrusion sleeve 304 is fixedly sleeved on the outer wall of the limiting rod 301.

[0029] like Figure 3 and Figure 5As shown in the figure, the limiting rod 301 is connected with the limiting groove 302 through the insertion to limit the lateral movement of the connecting rod 203, so that when the connecting rod 203 limits the position of the movable ball 202, it is prevented from being loose, and the stability of the limiting support of the connecting rod 203 is strengthened. At the same time, the limiting rod 301 limits the position through the friction between the extrusion sleeve 304 and the through groove of the support plate 303, which provides convenience for the movement of the limiting rod 301 in the through groove of the support plate 303, so that the connecting rod 203 can be pulled out to one side of the connecting groove 201. , first apply force to the limiting rod 301 to separate the limiting rod 301 from the limiting groove 302, thereby providing effectiveness for the subsequent movement of the connecting rod 203. Furthermore, in actual use, if the display screen is frequently adjusted, the connection restriction of the limiting rod 301 and the limiting groove 302 can be omitted, so that the connecting rod 203 can be moved and used at any time. When the display screen needs to be limited for a long time, it is necessary to cooperate with the interlaced connection of the limiting rod 301 and the limiting groove 302 to enhance the stability of the position of the connecting rod 203.

[0030] The utility model also provides a display screen, comprising the above-mentioned adjustment mechanism.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustment mechanism, comprising a support frame (1), characterized in that: An adjustment structure (2) for adjusting the direction of the display screen is arranged above the support frame (1), and the adjustment structure (2) comprises: A connecting groove (201), the connecting groove (201) being fixedly arranged on the back of the display screen and located on one side of the top end of the support frame (1); A movable ball (202), the movable ball (202) being movably arranged in the connection groove (201) toward the inner cavity of the support frame (1), and the outer wall of the movable ball (202) being fixedly arranged on the top of the support frame (1); A connecting rod (203) is movably inserted between the connecting groove (201) and the movable ball (202), and a positioning component for limiting the position of the movable ball (202) is provided on the outer wall of the connecting rod (203).

2. An adjustment mechanism according to claim 1, characterized in that: The positioning assembly comprises a first positioning wheel (204), a first positioning groove (205), a second positioning wheel (206) and a second positioning groove (207); the first positioning wheel (204) and the second positioning wheel (206) are both fixedly sleeved on the outer wall of the connecting rod (203); the first positioning groove (205) and the second positioning groove (207) are respectively opened on the outer wall of the movable ball (202) and the inner wall of the connecting groove (201); the first positioning wheel (204) and the second positioning wheel (206) are respectively embedded in the inner cavity of the first positioning groove (205) and the second positioning groove (207).

3. An adjustment mechanism according to claim 1, characterized in that: The adjustment structure (2) further comprises a plurality of movable grooves (208), wherein the plurality of movable grooves (208) are respectively arranged on the outer wall of the movable ball (202) and one side of the connecting groove (201), and the movable grooves (208) are used for the movement of the first positioning wheel (204) and the second positioning wheel (206).

4. An adjustment mechanism according to claim 1, characterized in that: A limiting structure (3) is provided between the connecting groove (201) and the connecting rod (203), and the limiting structure (3) comprises a limiting rod (301) and a limiting groove (302), wherein the limiting groove (302) is provided on the outer wall of the connecting rod (203), and the limiting rod (301) and the inner cavity of the limiting groove (302) are movably interlaced.

5. An adjustment mechanism according to claim 4, characterized in that: The limiting structure (3) further comprises a support plate (303) and a pressing sleeve (304), wherein the support plate (303) is fixedly arranged on one side of the connecting groove (201), and the pressing sleeve (304) is fixedly sleeved on the outer wall of the limiting rod (301).

6. An adjustment mechanism according to claim 4, characterized in that: The top end of the limiting rod (301) passes through the top end of the supporting plate (303) and extends upwards. A through slot is provided in the middle of the supporting plate (303), and the through slot provides a movable space for the limiting rod (301).

7. A display screen, characterized in that: It comprises an adjustment mechanism as described in any one of claims 1-6.

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