Adjusting device for display screen and display screen

Abstract

The invention discloses an adjusting device for a display screen and the display screen, the adjusting device comprises a mounting seat, a first mounting part, a second mounting part, a first shell, a plurality of first transmission assemblies and a plurality of first driving assemblies, the mounting seat is suitable for being fixedly connected with the display screen, and the second mounting part is fixedly arranged outside the first shell; the first installation part is arranged on the second installation part and can rotate relative to the second installation part in the first direction, the installation base is arranged on the first installation part and can rotate relative to the first installation part in the second direction, the first transmission assemblies and the first driving assemblies are in one-to-one correspondence, and the first driving assemblies are all arranged in the first shell. Each first transmission assembly penetrates through the first shell and is connected between the mounting base and the corresponding first driving assembly, and each first driving assembly is used for driving the corresponding first transmission assembly to move in the third direction. Therefore, the adjustable performance of the display screen is greatly improved, and the display screen can be applied to different use scenes.

Description

Technical Field

[0001] The present invention relates to the technical field of display screen adjustment, and in particular to an adjustment device and a display screen for a display screen. Background Art

[0002] With the rapid development of the automotive industry, technologicalization, intelligence, and humanization have become the mainstream of the future design and development of automotive products. The main purpose is to bring better customer experience to users. Among them, good operability and rich usage scenarios can not only enhance the luxury and technological sense of the whole vehicle, but also improve the best user experience of users.

[0003] As a common device in vehicles, the existing display screens have a single operation form, poor adjustability, and limited usage functions. They can only meet single-scene operations and are difficult to meet the current increasingly complex usage requirements. Summary of the Invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the first object of the present invention is to provide an adjustment device for a display screen. By driving corresponding first transmission components with multiple first driving components, the display screen can be rotated in the first direction and the second direction, thereby greatly improving the adjustability of the display screen, being applicable to different usage scenarios, and meeting the current increasingly complex usage requirements.

[0005] The second object of the present invention is to provide a display screen.

[0006] To achieve the above object, an embodiment of the first aspect of the present invention provides an adjustment device for a display screen, including:

[0007] A mounting seat, which is adapted to be fixedly connected to the display screen;

[0008] A first mounting member, a second mounting member, and a first housing. The second mounting member is fixedly provided outside the first housing. The first mounting member is provided on the second mounting member and is rotatable relative to the second mounting member around the first direction. The mounting seat is provided on the first mounting member and is rotatable relative to the first mounting member around the second direction;

[0009] Multiple first transmission components and multiple first driving components. The multiple first transmission components and the multiple first driving components correspond one by one. The multiple first driving components are all provided inside the first housing. Each first transmission component passes through the first housing and is connected between the mounting seat and the corresponding first driving component. And each first driving component is used to drive the corresponding first transmission component to move along the third direction. The first direction, the second direction, and the third direction are perpendicular to each other.

[0010] The adjusting device for a display screen according to an embodiment of the present invention can drive corresponding first transmission components through a plurality of first driving members, enabling the display screen to rotate in a first direction and a second direction, thereby greatly improving the adjustability of the display screen, being applicable to different usage scenarios, and meeting the increasingly complex current usage requirements.

[0011] According to an embodiment of the present invention, the first transmission component includes: a first transmission member and a first connecting member. The first transmission member is connected between the first connecting member and the corresponding first driving component. The first connecting member is fixedly arranged on the mounting base, and the first driving component is used to drive the corresponding first transmission member to move along a third direction.

[0012] According to an embodiment of the present invention, the first driving component includes: a first driving member. The first driving member is connected to the first transmission component to drive the first transmission component to move along a third direction through the first driving member.

[0013] According to an embodiment of the present invention, the first driving component further includes: a second transmission member and a third transmission member. The second transmission member is fixedly connected to the output shaft of the first driving member, and the third transmission member is connected between the first transmission component and the second transmission member, so that the first driving member drives the second transmission member to drive the third transmission member to drive the first transmission component to move along a third direction.

[0014] According to an embodiment of the present invention, the second transmission member is configured as a worm, the third transmission member has a first gear portion that cooperates with the worm, and the third transmission member further has a second gear portion that is adapted to cooperate with the first transmission component.

[0015] According to an embodiment of the present invention, it further includes: a first guiding member. The first guiding member is fixedly arranged in the first housing, and the first guiding member is provided with a plurality of first guiding holes corresponding to the first transmission components one by one. The first transmission components pass through the corresponding first guiding holes, and through the guiding cooperation between the first transmission components and the first guiding holes, the first transmission components move along the third direction.

[0016] According to an embodiment of the present invention, it further includes: a second driving component, a second transmission component, and a second housing. The second driving component, the second transmission component, and the first housing are all arranged in the second housing. The second transmission component is connected between the first housing and the second driving component, and the second driving component is used to drive the second transmission component to drive the first housing to move along the third direction.

[0017] According to an embodiment of the present invention, the second transmission component includes: a second connecting member and a fourth transmission member. The second connecting member is fixedly arranged on the first housing, and the second connecting member is movably arranged on the fourth transmission member. The fourth transmission member is connected to the second driving component, so that the second driving component is used to drive the fourth transmission member to drive the second connecting member to move along the third direction.

[0018] According to an embodiment of the present invention, it further includes: a second guiding member, which is arranged in the second housing, and the second connecting member is provided with a second guiding hole that is guidingly engaged with the second guiding member, so that the second connecting member moves relative to the second guiding member along a third direction through the guiding engagement between the second guiding member and the second guiding hole.

[0019] To achieve the above object, a second aspect embodiment of the present invention proposes a display screen, including the adjusting device for the display screen in the first aspect embodiment.

[0020] The display screen according to the embodiment of the present invention, by being provided with the above-mentioned adjusting device for the display screen, and driving the corresponding first transmission assembly through a plurality of first driving members, can realize the rotation of the display screen in the first direction and the second direction, thereby greatly improving the adjustable performance of the display screen, being applicable to different usage scenarios, and meeting the current increasingly complex usage requirements.

[0021] The additional aspects and advantages of the present invention will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present invention. Description of the Drawings

[0022] Figure 1 Is a perspective view of the adjusting device according to an embodiment of the present invention;

[0023] Figure 2 Is an exploded assembly view of the adjusting device according to an embodiment of the present invention;

[0024] Figure 3 Is an exploded assembly view of the adjusting device according to another embodiment of the present invention;

[0025] Figure 4 Is an assembly view of the first transmission assembly and the first guiding member according to an embodiment of the present invention;

[0026] Figure 5 Is an assembly view of the first driving assembly according to an embodiment of the present invention;

[0027] Figure 6 Is an assembly view of the second transmission assembly, the second driving assembly and the second guiding member according to an embodiment of the present invention;

[0028] Figure 7 Is a front view of the mounting base, the first mounting member, the second mounting member and the first transmission assembly according to an embodiment of the present invention;

[0029] Figure 8 Is Figure 7 The cross-sectional view taken along line A-A in

[0030] Figure 9The front view of the mounting base, the first mounting member, the second mounting member, and the first transmission assembly according to another embodiment of the present invention;

[0031] Figure 10 is Figure 9 the sectional view taken along line B-B in

[0032] Figure 11 The front view of the mounting base, the first mounting member, the second mounting member, and the first transmission assembly according to yet another embodiment of the present invention;

[0033] Figure 12 is Figure 11 the sectional view taken along line C-C in

[0034] Figure 13 The top view of the adjusting device according to an embodiment of the present invention;

[0035] Figure 14 is Figure 13 the sectional view taken along line D-D in

[0036] Reference numerals:

[0037] Adjusting device 100;

[0038] Mounting base 1;

[0039] First mounting member 2;

[0040] Second mounting member 3;

[0041] First housing 4; First upper housing 41; First through hole 411; First lower housing 42;

[0042] First transmission assembly 5; First transmission member 51; Meshing teeth 511; First connecting member 52;

[0043] First driving assembly 6; First driving member 61; Second transmission member 62; Third transmission member 63; First gear portion 631; Second gear portion 632;

[0044] First guiding member 7; First guiding hole 71;

[0045] Second transmission assembly 8; Second connecting member 81; Second guiding hole 811; Fourth transmission member 82;

[0046] Second driving assembly 9; Second driving member 91; Fifth transmission member 92; Sixth transmission member 93; Seventh transmission member 94;

[0047] Second housing 10; Second upper housing 101; Second lower housing 102;

[0048] Second guiding member 11;

[0049] The first support member 12;

[0050] The wear-resistant member 13;

[0051] The second support member 14;

[0052] The first direction X; the second direction Y; the third direction Z. Detailed implementation manners

[0053] Embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present invention, and should not be construed as a limitation of the present invention.

[0054] The adjustment device 100 for a display screen and the display screen proposed in an embodiment of the present invention will be described below with reference to the drawings.

[0055] As Figures 1 - 14 shown, the adjustment device 100 for a display screen according to an embodiment of the first aspect of the present invention includes: a mounting base 1, a first mounting member 2, a second mounting member 3, a first housing 4, a plurality of first transmission components 5, and a plurality of first driving components 6. The mounting base 1 is adapted to be fixedly connected to the display screen. The second mounting member 3 is fixedly provided outside the first housing 4. The first mounting member 2 is provided on the second mounting member 3 and is rotatable relative to the second mounting member 3 about the first direction X. The mounting base 1 is provided on the first mounting member 2, and the mounting base 1 is rotatable relative to the first mounting member 2 about the second direction Y. The plurality of first transmission components 5 and the plurality of first driving components 6 are in one-to-one correspondence. The plurality of first driving components 6 are all provided inside the first housing 4. Each first transmission component 5 passes through the first housing 4 and is connected between the mounting base 1 and the corresponding first driving component 6. And each first driving component 6 is used to drive the corresponding first transmission component 5 to move along the third direction Z. The first direction X, the second direction Y, and the third direction Z are perpendicular to each other.

[0056] Specifically, as Figure 3 shown, the adjustment device 100 includes a first housing 4. Among them, the first housing 4 is composed of a first upper housing 41 and a first lower housing 42. The first upper housing 41 and the first lower housing 42 can be fixedly connected by means of snap connection or bolt connection. The first housing 4 and the second housing 10 jointly define a first installation cavity. Further, as Figures 7 - 10As shown, a second mounting member 3 is fixedly mounted on the outer surface of the first housing 4. It can be understood that the second mounting member 3 can be directly mounted on the outer surface of the first housing 4, or can be indirectly mounted on the outer surface of the first housing 4 through other components, and no specific limitation is made here. Further, the adjusting device 100 further includes a first mounting member 2. The first mounting member 2 is rotatably mounted on the second mounting member 3 and the first mounting member 2 can rotate around the first direction X relative to the second mounting member 3. For example, the second mounting member 3 is configured as a mounting shaft extending along the first direction X. The first mounting member 2 has a first fitting hole. The second mounting member 3 is fitted with the first fitting hole of the first mounting member 2. Optionally, the second mounting member 3 and the first fitting hole are in clearance fit, so that the first mounting member 2 can rotate around the first direction X relative to the second mounting member 3. Further, the mounting seat 1 is fitted with the first mounting member 2. Among them, both the upper and lower ends of the first mounting member 2 have pin shafts extending along the second direction Y. The mounting seat 1 has second fitting holes that are fitted with the pin shafts. Optionally, the pin shafts and the second fitting holes are in clearance fit, so that the mounting seat 1 can rotate around the second direction Y relative to the first mounting member 2. Further, the mounting seat 1 of the adjusting device 100 is used to be mounted on the display screen, and the mounting methods include but are not limited to snap connection, bolt connection, etc., and no specific limitation is made here.

[0057] Further, the adjusting device 100 further includes a plurality of first transmission components 5 and a plurality of first driving components 6. The plurality of first transmission components 5 and the plurality of first driving components 6 correspond one by one. For example, the number of the first transmission member 51 and the first driving member 61 can be 2, 3, 4, 5, 6, etc. It can be understood that the number of the first transmission member 51 and the first driving member 61 is set according to actual needs, and no specific limitation is made here. Further, as a specific example, referring to Figure 2 and Figure 3 as shown, the adjusting device 100 includes two first transmission components 5 and two first driving components 6. Specifically, as Figure 3As shown in the figure, both of the two first driving components 6 are fixedly arranged in the first installation cavity. The fixed installation methods include but are not limited to clamping, bolt connection, etc. Further, the first upper housing 41 has a first through hole 411, and the first transmission component 5 is arranged through the first through hole 411 and is connected between the mounting seat 1 and the corresponding first driving component 6. That is to say, one end of the first transmission component 5 is connected to the mounting seat 1, and the other end is connected to the first driving component 6. Optionally, the first transmission components 5 are symmetrically installed on the mounting seat 1 along the first direction X, and the first transmission components 5 are all located in the upper half of the first mounting seat 1. The first driving component 6 can drive the corresponding first transmission component 5 to move along the third direction Z. When the adjusting device 100 works, if the two first driving components 6 are simultaneously controlled to drive the two first transmission components 5 to move in the same direction along the third direction Z, the two first transmission components 5 drive the mounting seat 1 and the first mounting member 2 to rotate relative to the second mounting member 3 around the first direction X under the action of the driving force. Since the display screen is fixedly installed on the mounting seat 1, the rotational adjustment of the display screen in the first direction X can be realized; if the two first driving components 6 are simultaneously controlled to drive the two first transmission components 5 to move in the opposite direction along the third direction Z, the two first transmission components 5 drive the mounting seat 1 to rotate relative to the first mounting member 2 around the second direction Y under the action of the opposite driving forces, so that the rotational adjustment of the display screen in the second direction Y can be realized.

[0058] Therefore, by driving the corresponding first transmission components 5 by multiple first driving members 61, the rotation of the display screen in the first direction X and the second direction Y can be realized, thus greatly improving the adjustable performance of the display screen, enabling it to be applied to different usage scenarios and meeting the increasingly complex current usage requirements.

[0059] In some embodiments of the present invention, as Figure 4 and Figure 12 shown, the first transmission component 5 includes: a first transmission member 51 and a first connecting member 52. The first transmission member 51 is connected between the first connecting member 52 and the corresponding first driving component 6. The first connecting member 52 is fixedly arranged on the mounting seat 1, and the first driving component 6 is used to drive the corresponding first transmission member 51 to move along the third direction Z. Specifically, as Figure 4 shown, each first transmission component 5 includes a first transmission member 51 and a first connecting member 52. Among them, the first connecting member 52 is fixedly installed on the mounting seat 1. The fixed installation methods include but are not limited to bolt connection, etc. Further, the first transmission member 51 is connected between the first connecting member 52 and the corresponding first driving component 6. Optionally, the first transmission member 51 can be configured as a transmission shaft extending along the third direction Z. The first driving component 6 is used to drive the first transmission member 51 (transmission shaft) to move along the third direction Z. Since the first connecting member 52 is fixedly installed on the transmission shaft, the stability of the first connecting member 52 moving in the third direction Z can be ensured, which is beneficial to improving the stability when the display screen is rotationally adjusted.

[0060] In some embodiments of the present invention, as Figure 5 and Figure 14 shown, the first driving assembly 6 includes: a first driving member 61, and the first driving member 61 is connected to the first transmission assembly 5 to drive the first transmission assembly 5 to move along the third direction Z through the first driving member 61.

[0061] Specifically, the first driving member 61 can be selected as a driving cylinder, or can be selected as a driving motor, or can also be selected as a hydraulic driving pump, and no specific limitation is made here. Further, the first driving member 61 is connected to the first transmission member 51 of the first transmission assembly 5 to drive the first transmission assembly 5 to move along the third direction Z through the first driving member 61. It can be understood that the first driving member 61 can be directly connected to the first transmission member 51 in a transmission manner, or can be indirectly connected to the first transmission member 51 in a transmission manner by using other components. As a specific example, in combination with Figure 3 referring to Figure 5 shown, if two first driving members 61 are simultaneously controlled to drive two first transmission members 51 to move in the same direction along the third direction Z, then the two first connecting members 52 drive the mounting seat 1 and the first mounting member 2 to rotate relative to the second mounting member 3 around the first direction X under the action of the driving force, and the display screen is fixedly mounted on the mounting seat 1, so that the rotation adjustment of the display screen in the first direction X can be realized; if two first driving members 61 are simultaneously controlled to drive two first transmission members 51 to move in the opposite direction along the third direction Z, then the two first connecting members 52 drive the mounting seat 1 to rotate relative to the first mounting member 2 around the second direction Y under the action of the opposite driving force, so that the rotation adjustment of the display screen in the second direction Y can be realized. With such a setting, through the cooperation of the first driving member 61 and the corresponding components, the rotation of the display screen in the first direction X and the second direction Y is realized, greatly improving the adjustable performance of the display screen, being able to be applied to different usage scenarios, and meeting the current increasingly complex usage requirements.

[0062] In some embodiments of the present invention, as Figure 5 shown, the first driving assembly 6 further includes: a second transmission member 62 and a third transmission member 63. The second transmission member 62 is fixedly connected to the output shaft of the first driving member 61, and the third transmission member 63 is connected between the first transmission assembly 5 and the second transmission member 62, so that the first driving member 61 drives the second transmission member 62 to drive the third transmission member 63 to drive the first transmission assembly 5 to move along the third direction Z. Specifically, as Figure 5As shown, the second transmission member 62 is fixedly connected to the output shaft of the first driving member 61 to achieve the transmission function of the second transmission member 62. The third transmission member 63 is respectively in transmission connection with the second transmission member 62 and the first transmission member 51. The third transmission member 63 is used to transmit the driving force output from the first driving member 61 to the second transmission member 62 to the first transmission member 51, so as to drive the first transmission member 51 to move along the third direction Z. For example, when the first driving member 61 is selected as a driving cylinder, the second transmission member 62 can move back and forth along the third direction Z under the action of the driving cylinder. The third transmission member 63, as an intermediate transmission member, directly transmits the driving force to the first transmission member 51 to drive the first transmission member 51 to move along the third direction Z. When the first driving member 61 is selected as a driving motor, the second transmission member 62 can rotate around the third direction Z under the action of the driving motor. The third transmission member 63, as an intermediate transmission member, converts the driving force transmitted to the first transmission member 51 into the third direction Z so as to drive the first transmission member 51 to move along the third direction Z, thereby realizing the driving of the mounting seat 1 and meeting the transmission requirements of the adjusting device 100.

[0063] In some embodiments of the present invention, as Figure 5 shown, the second transmission member 62 is configured as a worm, the third transmission member 63 has a first gear portion 631 that is fitted with the worm, and the third transmission member 63 further has a second gear portion 632, and the second gear portion 632 is adapted to be fitted with the first transmission assembly 5.

[0064] Specifically, taking the first driving member 61 as a driving motor as an example for illustration, the output shaft of the first driving member 61 is fixedly connected to the second transmission member 62 (worm). The first driving member 61 drives the second transmission member 62 (worm) to rotate. Further, the third transmission member 63 includes a first gear portion 631 and a second gear portion 632. The first gear portion 631 and the second gear portion 632 are concentrically arranged and are both fixedly installed on the rotating shaft, so as to ensure that the first gear portion 631 and the second gear portion 632 can rotate coaxially. Among them, the first gear portion 631 of the third transmission member 63 is meshed and connected with the second transmission member 62 (worm). The first transmission member 51 of the first transmission assembly 5 has meshing teeth 511 arranged along the third direction Z. The second gear portion 632 of the third transmission member 63 is meshed and connected with the meshing teeth 511 of the first transmission member 51. As a specific example, when the driving motor drives the second transmission member 62 (worm) to rotate, the second transmission member 62 (worm) drives the first gear portion 631 to rotate. The first gear portion 631 drives the second gear portion 632 to rotate through the rotating shaft. And the second gear portion 632 is meshed with the meshing teeth 511 of the first transmission member 51 arranged along the third direction Z, so as to convert the rotation of the second gear portion 632 into the horizontal movement of the first transmission member 51 along the third direction Z, thereby realizing the driving of the mounting base 1. With such a setting, the transmission accuracy can be ensured and the transmission efficiency can be improved through gear meshing transmission, ensuring the accuracy and efficiency of the display screen adjustment, which is beneficial to improving the user experience.

[0065] In some embodiments of the present invention, as Figure 4 shown, it further includes: a first guiding member 7. The first guiding member 7 is fixedly arranged in the first housing 4, and the first guiding member 7 is provided with a plurality of first guiding holes 71 corresponding to the first transmission assembly 5 one by one. The first transmission assembly 5 is passed through the corresponding first guiding holes 71, and through the guiding cooperation between the first transmission assembly 5 and the first guiding holes 71, the first transmission assembly 5 is enabled to move along the third direction Z.

[0066] Specifically, referring to Figure 3 and Figure 4 shown, the adjusting device 100 further includes a first guiding member 7. The first guiding member 7 is fixedly installed in the first housing 4, that is, fixedly installed in the first installation cavity. The installation method includes but is not limited to bolt connection, etc. Further, the first guiding member 7 can be set to one or can be set to multiple, and no specific limitation is made here. For example, as Figure 4 shown, the adjusting device 100 includes two first guiding members 7. Among them, each first guiding member 7 has a plurality of first guiding holes 71 corresponding to the first transmission assembly 5 one by one. That is to say, the number of the first guiding holes 71 is the same as the number of the first transmission assemblies 5. Continuing to refer to Figure 4As shown, if the adjusting device is provided with two first transmission components 5, then each first guiding member 7 is provided with two first guiding holes 71. Further, the first guiding holes 71 are fitted and assembled with the first transmission members 51 of the first transmission components 5. The first transmission members 51 pass through their respective corresponding first guiding holes 71 and are connected between the first connecting members 52 and the corresponding first driving components 6. When the first driving components 6 drive the first transmission components 5 to move along the third direction Z, the first guiding holes 71 have a certain guiding effect on the movement of the first transmission members 51. Under the guiding effect of the first guiding holes 71 on the first transmission members 51, the first transmission members 51 move more smoothly in the third direction Z, which is beneficial to improving the stability during the adjustment of the display screen and further improving the user experience.

[0067] In some embodiments of the present invention, as Figure 2 shown, it further includes: a second driving component 9, a second transmission component 8 and a second housing 10. The second driving component 9, the second transmission component 8 and the first housing 4 are all arranged in the second housing 10. The second transmission component 8 is connected between the first housing 4 and the second driving component 9, and the second driving component 9 is used to drive the second transmission component 8 to drive the first housing 4 to move along the third direction Z.

[0068] Specifically, the adjusting component further includes a second housing 10. Among them, the second housing 10 is composed of a second upper housing 101 and a second lower housing 102. The second upper housing 101 and the second lower housing 102 can be fixedly connected by means of snap connection or bolt connection. The second housing 10 and the second housing 10 together define a second installation cavity. Further, the second driving component 9, the second transmission component 8 and the first housing 4 are all arranged in the second installation cavity. Specifically, the second driving component 9 is fixedly installed in the first installation cavity, and the fixed installation methods include but are not limited to snap connection, bolt connection, etc. The second transmission component 8 is in transmission connection with the second driving component 9, and the first housing 4 is fixedly installed on the first transmission component 5. When the adjusting device 100 works, the second driving component 9 drives the first housing 4 to move along the third direction Z by driving the second transmission component 8. With such a setting, by driving the first housing 4 to move along the third direction Z by the second driving component 9, the overall translation of the display screen in the third direction Z can be realized, so that the telescopic movement of the display screen can be controlled, that is, the telescopic adjustment of the display screen is realized, further improving the adjustable performance of the display screen, further meeting the usage requirements in different scenarios, and being beneficial to improving the user experience.

[0069] In some embodiments of the present invention, as Figure 6 and Figure 14As shown, the second transmission assembly 8 includes: a second connecting member 81 and a fourth transmission member 82. The second connecting member 81 is fixedly provided on the first housing 4, and the second connecting member 81 is movably provided on the fourth transmission member 82. The fourth transmission member 82 is connected to the second driving assembly 9, so that the second driving assembly 9 is used to drive the fourth transmission member 82 to drive the second connecting member 81 to move along the third direction Z.

[0070] Specifically, as Figure 14 shown, the second connecting member 81 is fixedly connected to the first housing 4. Optionally, the second connection is fixedly installed on the lower surface of the first housing 4 by bolts, so as to provide a certain supporting effect on the first housing 4. Further, the second transmission assembly 8 further includes a fourth transmission member 82 extending along the third direction Z. The second connecting member 81 is provided on the fourth transmission member 82, and the second connecting member 81 is movable relative to the fourth transmission member 82. Further, one end of the fourth transmission member 82 is in transmission connection with the second driving assembly 9. The second driving assembly 9 is used to drive the fourth transmission member 82 to drive the second connecting member 81 to move along the third direction Z, so as to drive the first housing 4 to move along the third direction Z through the second connecting member 81, thereby realizing the overall translation of the display screen in the third direction Z, realizing the telescopic adjustment of the display screen, improving the adjustable performance of the display screen, and since the second connecting member 81 moves on the fourth transmission member 82 (transmission shaft), the stability of the second connecting member 81 moving in the third direction Z can be ensured, which is beneficial to improving the stability during the translation adjustment of the display screen.

[0071] In some embodiments of the present invention, the fourth transmission member 82 is configured as a lead screw, and the second connecting member 81 is provided with a threaded hole that cooperates with the lead screw. The lead screw passes through the threaded hole, and the second connecting member 81 moves relative to the lead screw along the third direction Z through the transmission connection between the lead screw and the threaded hole.

[0072] Specifically, referring to Figure 6 and Figure 14As shown, the fourth transmission member 82 is provided as a lead screw extending along the third direction Z. The second connecting member 81 is provided with a threaded hole that fits and mates with the fourth transmission member 82 (lead screw). The fourth transmission member 82 (lead screw) passes through the threaded hole and is threadedly connected to the threaded hole. Rotating the fourth transmission member 82 (lead screw) can achieve the relative movement of the second connecting member 81 and the fourth transmission member 82 (lead screw) along the third direction Z. With this arrangement, when the second driving assembly 9 drives the fourth transmission member 82 (lead screw) to rotate, the second connecting member 81 moves relative to the fourth transmission member 82 along the third direction Z under the drive of the fourth transmission member 82 (lead screw). Since the second connecting member 81 is fixedly connected to the first housing 4, the first housing 4 can be moved integrally along the third direction Z, thereby achieving the overall translation of the display screen in the third direction Z, realizing the telescopic adjustment of the display screen, improving the adjustable performance of the display screen. Moreover, the threaded engagement transmission between the fourth transmission member 82 (lead screw) and the threaded hole has a relatively high transmission accuracy and a stable transmission process, which is beneficial to improving the accuracy and stability during the telescopic adjustment of the display screen, thereby enhancing the user experience.

[0073] In some embodiments of the present invention, as Figure 6 shown, it further includes: a second guiding member 11. The second guiding member 11 is disposed within the second housing 10, and the second connecting member 81 is provided with a second guiding hole 811 that guides and mates with the second guiding member 11. Through the guiding cooperation between the second guiding member 11 and the second guiding hole 811, the second connecting member 81 moves relative to the second guiding member 11 along the third direction Z.

[0074] Specifically, the adjusting device 100 further includes a second guiding member 11. The second guiding member 11 is configured as a guiding rod extending along the third direction Z. The guiding rod is fixedly installed within the second installation cavity. Further, the second connecting member 81 is provided with a second guiding hole 811 that guides and mates with the second guiding member 11. Specifically, the second guiding member 11 passes through the second guiding hole 811 and can slide relative to the second guiding hole 811. For example, when the second driving assembly 9 drives the fourth transmission member 82 (lead screw) to rotate, under the threaded engagement between the fourth transmission member 82 (lead screw) and the second connecting member 81, the second connecting member 81 moves along the third direction Z. At the same time, the second guiding member 11 has a certain guiding effect on the second guiding hole 811 of the second connecting member 81. Under the guiding cooperation between the second guiding member 11 and the second guiding hole 811, the second connecting member 81 moves more smoothly relative to the fourth transmission member 82 along the third direction Z, which is beneficial to further improving the stability during the adjustment of the display screen and further enhancing the user experience.

[0075] In some embodiments of the present invention, as Figure 6 and Figure 14As shown in the figure, the second driving assembly 9 includes: a second driving member 91, which is connected to the second transmission assembly 8 to drive the second transmission assembly 8 through the second driving member 91 to drive the first housing 4 to move along the third direction Z.

[0076] Specifically, the second driving member 91 can be selected as a driving cylinder, or a driving motor, or a hydraulic driving pump, and no specific limitation is made here. Further, the second driving member 91 is in transmission connection with the second transmission assembly to drive the second transmission assembly 8 to move along the third direction Z through the second driving member 91, so as to drive the first housing 4 to move along the third direction Z. It can be understood that the second driving member 91 can be directly in transmission connection with the second transmission assembly 8, or indirectly in transmission connection with the second transmission assembly 8 by using other components. For example, when the second driving member 91 is a driving cylinder, by controlling the telescopic movement of the cylinder along the third direction Z, the second transmission assembly 8 can be driven to move along the third direction Z, so as to realize the movement of the first housing 4 in the third direction Z, and further the telescopic movement of the display screen can be controlled, that is, the telescopic adjustment of the display screen is realized.

[0077] In some embodiments of the present invention, as Figure 6 and Figure 14 shown, the second driving assembly 9 further includes: a fifth transmission member 92, a sixth transmission member 93 and a seventh transmission member 94. The fifth transmission member 92 is fixedly connected to the output shaft of the second driving member 91, the seventh transmission member 94 is connected to the second transmission assembly 8, and the sixth transmission member 93 is connected between the fifth transmission member 92 and the seventh transmission member 94, so that the second driving member 91 drives the second transmission assembly 8 to drive the first housing 4 to move along the third direction Z in sequence through the fifth transmission member 92, the sixth transmission member 93 and the seventh transmission member 94.

[0078] Specifically, as Figure 5As shown, the fifth transmission member 92 is fixedly connected to the output shaft of the second driving member 91, the seventh transmission member 94 is fixedly connected to the fourth transmission member 82 of the second transmission assembly 8, and the sixth transmission member 93 is respectively in transmission connection with the fifth transmission member 92 and the seventh transmission member 94. Further, as a specific example, the fifth transmission member 92 can be configured as a worm, the fifth transmission member 92 (worm) is fixedly connected to the output shaft of the second driving member 91, the seventh transmission member 94 can be configured as a large gear and is coaxially fixedly connected to the fourth transmission member 82 (lead screw). The sixth transmission includes a third gear portion and a fourth gear portion. The third gear portion and the fourth gear portion are concentrically arranged and are both fixedly installed on the rotating shaft, so as to ensure that the third gear portion and the fourth gear portion can rotate coaxially. Among them, the third gear portion of the sixth transmission member 93 is in meshing connection with the fifth transmission member 92 (worm), and the fourth gear portion of the sixth transmission member 93 is in meshing connection with the seventh transmission member 94 (large gear). Taking the second driving member 91 as a driving motor as an example, when the driving motor drives the fifth transmission member 92 (worm) to rotate, the fifth transmission member 92 (worm) drives the third gear portion to rotate. The third gear portion drives the fourth gear portion to rotate through the rotating shaft, and the fourth gear portion drives the seventh transmission member 94 (large gear) to rotate. And the seventh transmission member 94 (large gear) is coaxially fixedly connected to the fourth transmission member 82 (lead screw), so that the rotation of the fourth transmission member 82 (lead screw) is realized through the sequential transmission of the fifth transmission member 92, the sixth transmission member 93 and the seventh transmission member 94. Furthermore, it can drive the second connecting member 81 to move horizontally along the third direction Z. Since gear meshing transmission can ensure transmission accuracy and improve transmission efficiency, the accuracy and efficiency of the display screen adjustment are ensured, which is beneficial to improving the user experience.

[0079] In some embodiments of the present invention, as Figure 2 , Figure 3 , Figure 8 , Figure 10 and Figure 14 shown, it further includes: a first support member 12, the first support member 12 is fixedly arranged on the outer surface of the first housing 4, and the mounting seat 1 is arranged on the first support member 12, and the mounting seat 1 can rotate relative to the first support member 12 along the first direction X and the second direction Y.

[0080] Specifically, the first support member 12 is fixedly installed on the outer surface of the first housing 4 and is located outside the second housing 10. The first support member 12 is provided with a first avoidance hole for the first transmission member 51 to pass through the first avoidance hole and be fixedly connected to the mounting seat 1. Optionally, the first support member 12 is configured as a ball head rear cover plate, and the mounting seat 1 is configured as a ball head intermediate plate that cooperates with the ball head rear cover plate. The ball head rear cover plate has a spherical outer surface, and the ball head intermediate plate has a spherical inner surface. The spherical inner surface of the ball head intermediate plate is in clearance fit with the spherical outer surface of the ball head rear cover plate, so that the ball head intermediate plate can move relative to the ball head rear cover plate. When the first drive assembly 6 drives the ball head intermediate plate to rotate in the first direction X or the second direction Y, the ball head intermediate plate can rotate relative to the ball head rear cover plate in the first direction X or the second direction Y, and the ball head rear cover plate can provide a certain supporting effect on the ball head intermediate plate, making the rotation of the mounting seat 1 in the first direction X and the second direction Y smoother.

[0081] In some embodiments of the present invention, such as Figure 2 , Figure 3 and Figure 8 shown, it further includes: a wear-resistant member 13. The wear-resistant member 13 is fixedly provided on the first support member 12 and is located between the mounting seat 1 and the first support member 12, and the mounting seat 1 can rotate relative to the wear-resistant member 13 in both the first direction X and the second direction Y. Specifically, as Figure 8 shown, the adjusting device 100 further includes a wear-resistant member 13. The wear-resistant member 13 is fixedly installed on the outer surface of the first support member 12 and the wear-resistant member 13 is located between the mounting seat 1 and the first support member 12. The wear-resistant member 13 has a spherical outer surface. The spherical inner surface of the ball head intermediate plate is in clearance fit with the spherical outer surface of the wear-resistant member 13, so that the ball head intermediate plate can move relative to the wear-resistant member 13. When the first drive assembly 6 drives the ball head intermediate plate to rotate in the first direction X or the second direction Y, the ball head intermediate plate can rotate relative to the wear-resistant member 13 in the first direction X or the second direction Y. The wear-resistant member 13 has good wear resistance, thereby improving the service life of the adjusting device 100.

[0082] In some embodiments of the present invention, such as Figure 2 , Figure 3 and Figure 10As shown in the figure, it is characterized in that it further includes: a second support member 14, the second support member 14 is fixedly connected to the first support member 12, the second support member 14 has a mounting hole, and the second mounting member 3 is fixedly arranged in the mounting hole. Specifically, the second support member 14 is fixedly mounted on the first support member 12, the second support member 14 can be configured as a ball head front cover plate, the second support member 14 is provided with a second avoidance hole for the first transmission member 51 to pass through the second avoidance hole and be fixedly connected to the mounting seat 1, the second support member 14 has a mounting hole, the second mounting member 3 is fixedly mounted in the mounting hole, the first mounting member 2 is rotatably mounted on the second mounting member 3 and is located in the mounting groove of the second support member 14, the first mounting member 2 can rotate relative to the second mounting member 3 around the first direction X. It should be noted that when the first mounting member 2 rotates around the first direction X, the mounting groove can limit the first mounting member 2 to limit the rotation angle of the first mounting member 2.

[0083] The display screen according to the second aspect embodiment of the present invention includes the adjustment device 100 for the display screen in the first aspect embodiment.

[0084] For the display screen according to the embodiment of the present invention, by providing the above-mentioned adjustment device 100 for the display screen, and driving the corresponding first transmission assembly 5 through a plurality of first driving members 61, the display screen can be rotated in the first direction X and the second direction Y, thereby greatly improving the adjustable performance of the display screen, being applicable to different usage scenarios, and meeting the increasingly complex current usage requirements.

[0085] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more.

[0086] In the description of the present invention, it should be noted that, unless otherwise clearly specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0087] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0088] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. An adjustment device for a display screen, characterized in that, it includes: a mounting base, the mounting base being adapted to be fixedly connected to the display screen; a first mounting member, a second mounting member and a first housing, the second mounting member being fixedly provided outside the first housing, the first mounting member being provided on the second mounting member and being rotatable relative to the second mounting member about a first direction, the mounting base being provided on the first mounting member, and the mounting base being rotatable relative to the first mounting member about a second direction; a plurality of first transmission components and a plurality of first driving components, the plurality of first transmission components and the plurality of first driving components corresponding one by one, the plurality of first driving components being all provided inside the first housing, each first transmission component passing through the first housing and being connected between the mounting base and the corresponding first driving component, and each first driving component being used to drive the corresponding first transmission component to move in a third direction, the first direction, the second direction and the third direction being perpendicular to each other.

2. The adjustment device according to claim 1, characterized in that, the first transmission component includes: a first transmission member and a first connecting member, the first transmission member being connected between the first connecting member and the corresponding first driving component, the first connecting member being fixedly provided on the mounting base, and the first driving component being used to drive the corresponding first transmission member to move in the third direction.

3. The adjustment device according to claim 1, characterized in that, the first driving component includes: a first driving member, the first driving member being connected to the first transmission component to drive the first transmission component to move in the third direction through the first driving member.

4. The adjustment device according to claim 3, characterized in that, the first driving component further includes: a second transmission member and a third transmission member, the second transmission member being fixedly connected to the output shaft of the first driving member, and the third transmission member being connected between the first transmission component and the second transmission member, so that the first driving member drives the second transmission member to drive the third transmission member to drive the first transmission component to move in the third direction.

5. The adjustment device according to claim 4, characterized in that, the second transmission member is configured as a worm, the third transmission member has a first gear portion that cooperates with the worm, and the third transmission member further has a second gear portion, and the second gear portion is adapted to cooperate with the first transmission component.

6. The adjustment device according to claim 1, characterized in that, it further includes: a first guiding member, the first guiding member being fixedly provided inside the first housing, and the first guiding member being provided with a plurality of first guiding holes corresponding one by one to the first transmission components, the first transmission components passing through the corresponding first guiding holes, and through the guiding cooperation between the first transmission components and the first guiding holes, the first transmission components move in the third direction.

7. The adjustment device according to any one of claims 1-6, characterized in that, it further includes: A second driving component, a second transmission component, and a second housing, wherein the second driving component, the second transmission component, and the first housing are all disposed within the second housing, the second transmission component is connected between the first housing and the second driving component, and the second driving component is configured to drive the second transmission component to drive the first housing to move along the third direction.

8. The adjusting device according to claim 7, wherein, the second transmission component includes: a second connecting member and a fourth transmission member, the second connecting member is fixedly disposed on the first housing, and the second connecting member is movably disposed on the fourth transmission member, the fourth transmission member is connected to the second driving component, so that the second driving component is configured to drive the fourth transmission member to drive the second connecting member to move along the third direction.

9. The adjusting device according to claim 8, wherein, further comprising: a second guiding member, the second guiding member is disposed within the second housing, and the second connecting member is provided with a second guiding hole that is guidingly engaged with the second guiding member, so that the second connecting member moves relative to the second guiding member along the third direction through the guiding engagement between the second guiding member and the second guiding hole.

10. A display screen, wherein, it includes the adjusting device for a display screen according to any one of claims 1-9.

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