CN218378824U - Wisdom blackboard adjusting part and wisdom blackboard - Google Patents

Abstract

The utility model discloses a wisdom blackboard adjusting part and wisdom blackboard, relate to electronic equipment's technical field, wisdom blackboard adjusting part is including supporting the regulating part, connect regulating part and hierarchical adjusting part, hierarchical adjusting part is through first helicitic texture, second helicitic texture respectively with support regulating part, it is connected to connect the regulating part, hierarchical adjusting part can rotate for supporting the regulating part and connecting the regulating part, adjust the interval of supporting the regulating part and being connected the regulating part through first helicitic texture or second helicitic texture during its rotation, through adjusting structure with first helicitic texture and second helicitic texture setting up to the pitch difference, make the great helicitic texture of user's accessible pitch carry out the coarse adjustment to the roughness, realize the quick adjustment of roughness, and finely tune the roughness through the less helicitic texture of pitch after the coarse adjustment, thereby effectively improve the regulation precision of each position roughness of wisdom blackboard.

Description

Wisdom blackboard adjusting part and wisdom blackboard

Technical Field

The utility model relates to an electronic equipment's technical field especially relates to a wisdom blackboard adjusting part and wisdom blackboard.

Background

The intelligent blackboard adopted at present generally comprises two structural forms, namely, an interactive touch technology is adopted, a blackboard main screen and a blackboard auxiliary screen are both set to be touch screens to completely replace a traditional handwriting blackboard, and the interactive touch technology is adopted to combine the traditional handwriting blackboard with multimedia equipment, the blackboard main screen is set to be the touch screens, and the blackboard auxiliary screen is the handwriting blackboard, so that the blackboard is easily switched between chalk writing and multimedia application.

Taking the blackboard main screen and the blackboard auxiliary screen as examples, when the intelligent blackboard complete machine is hung on a whole wall body or a support for use, the flatness of the surfaces of the main screen and the auxiliary screen and the surfaces between the main screen and the auxiliary screen need to be adjusted, so as to avoid touch failure caused by shielding of touch signals due to low flatness or influence on writing experience of a user due to other factors. In the existing intelligent blackboard leveling structure, generally, fixed connecting pieces are respectively arranged at corners of the whole machine, fixing holes are formed in the fixed connecting pieces, adjusting connecting pieces are arranged on walls or supports corresponding to the fixed connecting pieces, a plurality of adjusting holes suitable for different intervals or formed along the adjusting direction are formed in the adjusting connecting pieces, and accordingly, the corresponding adjusting positions are locked through screws, so that the adjustment of the integral flatness of the intelligent blackboard is realized.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an aim at: the utility model provides a wisdom blackboard adjusting part and wisdom blackboard adjusts the equipment roughness through first helicitic texture and second helicitic texture, has solved equipment roughness and has adjusted the precision low, efficiency is slow to and adjust the higher problem of the operation degree of difficulty.

In order to achieve the purpose, the utility model adopts the following technical proposal:

in a first aspect, an intelligent blackboard adjusting assembly is provided, comprising:

a support adjustment member for connection to an external support surface;

the connecting adjusting piece is used for connecting the intelligent blackboard;

the first end of the grading adjusting component is movably connected with the supporting adjusting piece through a first thread structure, and the second end of the grading adjusting component is movably connected with the connecting adjusting piece through a second thread structure;

the stepped adjusting assembly can rotate relative to the supporting adjusting piece and the connecting adjusting piece, and when the stepped adjusting assembly stops relative to the supporting adjusting piece, the stepped adjusting assembly rotates relative to the connecting adjusting piece and realizes the adjustment of the distance between the supporting adjusting piece and the connecting adjusting piece through the second thread structure; when the stepped adjusting assembly stops relative to the connecting adjusting piece, the stepped adjusting assembly rotates relative to the supporting adjusting piece and realizes the adjustment of the distance between the supporting adjusting piece and the connecting adjusting piece through the first thread structure;

the pitch of the first thread formation is different from the pitch of the second thread formation.

In a second aspect, there is provided an intelligent blackboard, including:

on many wisdom blackboard adjusting part, it is a plurality of wisdom blackboard adjusting part interval install in the wisdom blackboard, the wisdom blackboard is adjusted the structure and is used for adjusting its position the interval of wisdom blackboard and holding surface, in order to adjust the angle of wisdom blackboard leading flank.

The utility model has the advantages that: this wisdom blackboard adjusting part supports the regulating part and installs on the installation face that wall body or support formed in the application of wisdom blackboard, connects the regulating part and sets up on the wisdom blackboard, and hierarchical adjusting part sets up and supports between regulating part and the connection regulating part to be provided with the screw thread between screen connecting piece and regulating part and adjust the structure.

When the roughness of needs to wisdom blackboard is adjusted, the user can drive hierarchical adjusting part and support the regulating part and connect one or more in the regulating part and rotate, with through first helicitic texture, second helicitic texture is to supporting the regulating part and being connected the distance between the regulating part and adjust, and, first helicitic texture is different with the pitch of second helicitic texture, in the roughness accommodation process, the great helicitic texture of user's accessible pitch carries out coarse adjustment to the roughness, realize the quick adjustment of roughness, and finely tune the roughness through the less helicitic texture of pitch after the coarse adjustment, thereby effectively improve the regulation precision of each position roughness of wisdom blackboard. And, the screw thread is adjusted the structure and is had certain auto-lock characteristic, does not have the state that external force ordered about to lock regulating part and screen connecting piece around adjusting, can remove the setting of other fixed knot from, simplifies the subassembly structure, and the user need not to carry out the unblock or lock again to the subassembly around adjusting and attaches fixedly, has improved the regulation efficiency of roughness, has also reduced the degree of difficulty of adjusting the operation.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is a front view of the intelligent blackboard according to the embodiment of the present invention;

fig. 2 is a rear view of the intelligent blackboard according to the embodiment of the present invention;

FIG. 3 is a schematic view of an assembly state of the intelligent blackboard adjusting assembly and the intelligent blackboard according to an embodiment of the present invention;

FIG. 4 is a second schematic view of the assembly state of the intelligent blackboard adjusting assembly and the intelligent blackboard according to the embodiment of the present invention;

FIG. 5 is an exploded view of the adjustment assembly of the intelligent blackboard according to the embodiment of the present invention;

fig. 6 is a second exploded view of the intelligent blackboard adjusting assembly according to the embodiment of the present invention.

In the figure: 10. supporting the adjusting member; 11. a first adjusting screw hole; 12. a first adjusting section; 13. a first bearing; 131. fixing a bracket; 14. a first grip surface; 20. connecting an adjusting piece; 21. a second adjusting screw; 30. a grading adjustment assembly; 31. a first adjusting screw; 32. a second adjusting screw hole; 33. a second grip surface; 40. a main screen; 41. a wall hanging structure; 50. a secondary screen; 60. a frame component; 70. a panel module.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention and the technical effects achieved by the present invention clearer, the embodiments of the present invention are described in further detail below, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

This embodiment provides a wisdom blackboard adjusting part, and this wisdom blackboard adjusting part mainly is applied to in the middle of the wisdom blackboard, and its effect lies in reducing the regulation operation degree of difficulty of the level degree in wisdom blackboard surface to improve the precision and the efficiency of leveling.

The intelligent blackboard of this embodiment refers to and adopts two or more than two panels that have touch-control operation function, and along the equipment that the edge concatenation combination formed between the panel, wherein, the panel can be display device, also can be for products that have other functions such as handwriting pad. As shown in fig. 1-2, the intelligent blackboard of this embodiment can be used for electronic display, and also integrates a touch function, and is a touch panel, which is an electronic screen suitable for short-distance viewing and operation instead of a conventional one-way/passive viewing commercial large-size display/projector, and is highly integrated with writing \ annotation \ touch \ wireless communication \ wireless interaction \ system interconnection \ remote data interaction and other functions for active \ two-way human-computer interaction experience, supported by multipoint infrared, optical and other interactive touch and writing technologies.

Currently, a commonly used intelligent blackboard includes a capacitive touch screen and an infrared touch screen, which respectively obtain the positions of touch points through a capacitive touch technology and an infrared transmitting and receiving sensing technology, so as to display the touch tracks of users on a display module. Furthermore, the intelligent blackboard operates the content displayed on the display screen, displays the touch track and realizes man-machine interaction operation through a capacitive touch technology and an infrared touch technology, and integrates one or more functions of a projector, a white board, a curtain, a sound, a television, a video conference terminal and the like. In practical application, the hardware part of the interactive flat panel is composed of a touch module, a display module, an intelligent processing system and the like, is combined together by an integral structural part, and is supported by a special software system, wherein the display module is matched with the touch module to realize display and touch functions. The user can perform touch operation on the display screen through a finger or a touch pen, the intelligent processing system generates writing handwriting according to the touch operation input by the user and displays the writing handwriting in the display screen, or generates control operation according to the touch operation input by the user to process display content in the display screen.

Certainly, the intelligent blackboard can also be a pure touch panel, which does not have a bidirectional interaction function, and only simply collects the touch track of the user and displays the touch track on the display module.

The intelligent blackboard comprises a main screen 40 and at least one auxiliary screen 50, wherein the auxiliary screen 50 is assembled on one side of the main screen 40, namely, the edge of the main screen 40 and the edge of the auxiliary screen 50 abut against each other, so that the main screen 40 and the auxiliary screen 50 are combined into a whole, the main screen 40 can be fixed on a target position, and the auxiliary screen 50 is fixed on the target position through a wall hanging structure 41, wherein the target position is a wall or other target equipment, the target equipment can be other supporting structures such as a bracket, and the target position is taken as a wall as an example for explanation hereinafter, a supporting surface is formed on the surface of the wall, and the intelligent blackboard of the embodiment can be installed on the supporting surface through the matching of a leveling component and the other wall hanging structure 41.

The number of the main screen 40 and the sub screen 50 may be set to be more, and is not limited herein.

Specifically, the main screen 40 may be a display device with a touch function, and a user may perform related display such as document, animation, and scene demonstration by means of the main screen 40 during the use of the intelligent blackboard. The sub-screen 50 may be a tablet, a display device with a touch function, or a tablet structure with only a touch sensing function.

The main screen 40 and the sub-screen 50 of the present embodiment both include a frame component 60 and a panel module 70, wherein the frame component 60 is formed by connecting multiple segments of frames, the frame component 60 serves as a supporting member of the main screen 40 and the sub-screen 50, the multiple segments of frames are sequentially connected and enclose to define an installation area for installing the panel module 70, the frames can be sheet metal frames or profile frames, generally speaking, the profile frames are mainly formed by metal and plastic extrusion processes, the sheet metal frames can be rolled and bent, and the profile frames can be integrally formed by extrusion processes, in this embodiment, the profile frames are adopted, the panel module 70 covers the panel installation area to provide corresponding functions (image display function, writing function, and the like), and each outer edge of the panel module 70 is correspondingly connected to each frame, that is, the frames are arranged on the periphery of the panel module 70 as the frame structure of the panel module 70.

It should be noted that, as shown in fig. 3-4, for the leveling assembly and the intelligent blackboard of the present invention, in the use state of the intelligent blackboard, one side of the panel module 70 facing the user is the front side of each component, i.e. the direction indicated by the arrow in the figure, "front", and one side of the panel module 70 facing away from the user is the rear side of each component, i.e. the direction indicated by the arrow in the figure, "rear".

As mentioned above, the shape of the front projection direction of the panel module 70 is rectangular, and certainly, under a specific use scene or a use requirement, the panel module 70 is not limited to be in other shapes, and in the embodiment, the panel module 70 is taken as a rectangle, and each frame is enclosed to form a rectangular structure matched with the outer edge structure of the panel module 70.

As shown in fig. 1-2, the intelligent blackboard includes two sub-screens 50, the two sub-screens 50 are separately disposed on the left and right sides of the main screen 40, specifically, in the intelligent blackboard structure formed by combining the two sub-screens 50 and the main screen 40, the left side frame of the left sub-screen 50 and the right side frame of the right sub-screen 50 (i.e., the frame of the left sub-screen 50 away from the main screen 40 and the frame of the right sub-screen 50 away from the main screen 40) respectively form the left frame and the right frame of the intelligent blackboard, the upper side frame and the lower side frame of the sub-screen 50 and the main screen 40 are connected to form the upper frame and the lower frame of the intelligent blackboard, the left frame, the right frame, the upper frame and the lower frame are provided with transceiver mounting spaces, it can be understood that the transceiver can be a signal transmitter, a signal receiver or a signal transceiver integrated device, the transceiver is disposed on each frame for transmitting or receiving touch signals, the transceivers of the left frame and the right frame are respectively used for transmitting and receiving touch signals, the touch signals form a touch frame, the touch detection line is disposed on the front side of the intelligent blackboard, and the detection line are disposed along the Y axis for receiving touch signals, and the detection line. Of course, the intelligent blackboard may also adopt other touch technologies to perform touch operations (such as capacitive touch technology, resistive touch technology, etc.), and this embodiment provides only one of the embodiments, which is not limited in practice.

Under the state that the wisdom blackboard complete machine is hung and is put and use on the whole wall body or support, because the concatenation form between main screen 40 and the vice screen 50 has certain error, need adjust the roughness on main screen 40, vice screen 50 and the surface between the two to touch inefficacy that the roughness is lower to lead to touch signal to be sheltered from and lead to, or other factors lead to influencing user's use experience. However, because the existing leveling component has a complex structure and high leveling operation difficulty, the efficiency of adjusting the flatness is low, and the assembly of the whole intelligent blackboard is not facilitated, so that the embodiment provides the following scheme.

As shown in fig. 3-6, the intelligent blackboard adjusting assembly includes a support adjusting member 10 and a connection adjusting member 20, in the application of the intelligent blackboard, one side of the support adjusting member 10 provides a support surface installation position for connecting a support structure such as a wall or a bracket on which a support surface is formed, and the connection adjusting member 20 is used for connecting to the intelligent blackboard. A stepped adjusting assembly 30 is arranged between the supporting adjusting member 10 and the connecting adjusting member 20, a first end of the stepped adjusting assembly 30 is movably connected with the supporting adjusting member 10 through a first thread structure, a second end of the stepped adjusting assembly 30 is movably connected with the connecting adjusting member 20 through a second thread structure, the stepped adjusting assembly 30 can adjust the distance between the supporting adjusting member 10 and the connecting adjusting member 20 through the first thread structure and the second thread structure respectively, the stepped adjusting assembly 30 can rotate relative to the supporting adjusting member 10 and the connecting adjusting member 20 so as to adjust the distance between the supporting adjusting member 10 and the connecting adjusting member 20 through the first thread structure or the second thread structure during the rotation, and when the stepped adjusting assembly 30 stops rotating relative to the supporting adjusting member 10, the stepped adjusting assembly 30 rotates relative to the connecting adjusting member 20 and realizes the adjustment of the distance between the supporting adjusting member 10 and the connecting adjusting member 20 through the second thread structure; when the step adjusting assembly 30 stops rotating relative to the connection adjusting member 20, the step adjusting assembly 30 rotates relative to the support adjusting member 10 and realizes the adjustment of the distance between the support adjusting member 10 and the connection adjusting member 20 through the first thread structure. The supporting adjusting piece 10 and the grading adjusting assembly 30 rotate relatively around the first thread structure, so that the supporting adjusting piece 10 and the grading adjusting assembly 30 rotate relatively far along the direction of approaching to each other or away from each other through the first thread structures matched with each other, and the connecting adjusting piece 20 and the grading adjusting assembly 30 rotate relatively around the second thread structure, so that the connecting adjusting piece 20 and the grading adjusting assembly 30 rotate relatively far along the direction of approaching to each other or away from each other through the second thread structures matched with each other, and further the distance between the supporting adjusting piece 10 and the connecting adjusting piece 20 is adjusted according to the requirements of users.

In order to achieve the effects of improving the adjustment efficiency and the adjustment precision, the thread pitch of the first thread structure can be set to be larger or smaller than that of the second thread structure, so that different adjustment distances can be realized between the supporting and adjusting member 10 and the grading adjustment assembly 30 and between the connecting and adjusting assembly and the grading adjustment assembly 30 under the same rotation angle. When the roughness of needs to the wisdom blackboard is adjusted, because first screw thread adjusting structure is different with the pitch of second screw thread adjusting structure, in the roughness adjustment process, the great screw thread adjusting structure of user's accessible pitch carries out the coarse adjustment to the roughness, realizes the quick adjustment of roughness to finely tune the roughness through the less screw thread adjusting structure of pitch after the coarse adjustment, thereby effectively improve the regulation precision of each position roughness of wisdom blackboard.

In the embodiment, the thread pitch of the first thread structure is set to be larger than that of the second thread structure, the lead of the first thread structure is larger than that of the second thread structure, when the quick adjustment is required, the supporting adjusting part 10 or the grading adjusting component 30 is rotated, the grading adjusting component 30 and the connecting adjusting part 20 are kept in a circumferentially fixed state, and under the same number of rotation turns, the axial displacement between the supporting adjusting part 10 and the connecting adjusting part 20 is larger, so that the quick adjustment can be realized; when the precise adjustment is required, the connection adjusting component or the grading adjusting component 30 is rotated, the grading adjusting component 30 and the supporting adjusting part 10 are kept in a circumferential fixed state, and under the same number of rotation turns, the axial displacement between the connection adjusting part 20 and the supporting adjusting part 10 is smaller, so that the precise adjustment is realized. And, first helicitic texture adjusts with the second helicitic texture owing to adopted the helicitic texture, and it has the auto-lock characteristic under the condition that does not receive the direction of rotation effort, guarantees that vice screen 50 writes under the condition in the atress, and the screw thread can not rotate the whole roughness that influences the wisdom blackboard, also can remove other fixed knot from constructs's setting, simplifies the subassembly structure, and the user need not to carry out the unblock or lock again the subassembly and attach fixedly around adjusting, has improved the regulation efficiency of roughness, has also reduced the degree of difficulty of adjusting the operation.

The regulation structure of this embodiment is in the application of wisdom blackboard, for the wisdom blackboard wholly reaches the roughness requirement, this embodiment is provided with a plurality of wisdom blackboard adjusting part on the different positions of wisdom blackboard rear side, wisdom blackboard adjusting part is used for adjusting the support regulating part 10 of its position department respectively and is connected the distance between the regulating part 20, and then control the adjustment to the interval between the wisdom blackboard and the wall of corresponding position, regulation through wisdom blackboard adjusting part and then reach leveling main screen 40 and vice screen 50's effect, in order to eliminate because the influence of the unevenness of holding surface to wisdom blackboard installation.

Specifically, this embodiment sets up wisdom blackboard leveling subassembly to four, four wisdom blackboard leveling subassembly sets up respectively four bights of wisdom blackboard to take the left and right sides that two vice screens 50 shown in fig. 2 are arranged in the main screen 40 separately as an example, and each wisdom blackboard leveling subassembly sets up respectively on two bights of vice screen 50 keep away from main screen 40 one side.

As shown in fig. 3 to 4, specifically, in the intelligent blackboard hanging state, the main screen 40 is fixed on the wall through the hanging component, in this embodiment, the intelligent blackboard adjusting component is disposed at the rear side of the sub-screen 50 and at two corners of the sub-screen 50 far away from the main screen 40, the sub-screen 50 is connected with the wall through the intelligent blackboard adjusting component and the distance between the corners of the sub-screen 50 and the wall is adjusted through the intelligent blackboard adjusting component, of course, the intelligent blackboard adjusting component may also be disposed at the rear side of the main screen 40, and this embodiment is not limited specifically.

Specifically, in order to improve the accuracy of the flatness adjustment, distance scales may be set on the grading adjustment assembly 30, the support adjustment member 10, and the connection adjustment member 20, so that the user can more intuitively observe and adjust the distance between the intelligent blackboard and the wall at the corresponding position.

In view of the above, the present embodiment provides three adjustment modes:

1) The connection adjusting part 20 and the intelligent blackboard are mutually fixed, the grading adjusting component 30 can rotate relative to the connection adjusting part 20 and the support adjusting part 10, and the support adjusting part 10 can rotate relative to the support surface;

2) The supporting adjusting part 10 and the supporting surface are mutually fixed, the grading adjusting component 30 can rotate relative to the connecting adjusting part 20 and the supporting adjusting part 10, and the connecting adjusting part 20 can rotate relative to the intelligent blackboard;

3) The supporting adjusting member 10 can rotate relative to the supporting surface, the connecting adjusting member 20 can rotate relative to the intelligent blackboard, and the grading adjusting assembly 30 can rotate relative to the connecting adjusting member 20 and the supporting adjusting member 10.

The fixing method can be realized through a conventional detachable connection method, a non-detachable connection method and the like in the technical field, such as a thread fixing structure realized by matching of a threaded hole and a screw, a buckle structure realized by matching of a buckle and a clamping groove, welding fixation, bonding fixation and the like, and in order to improve the connection stability, more than one connecting piece can be adopted to realize connection (such as matching and reinforcement of a plurality of screws and threaded holes), or one connection method is adopted to realize connection (such as welding fixation after threaded connection), and detailed description is omitted here.

As shown in fig. 5 to 6, as a further alternative, the first screw structure of the present embodiment includes a first adjusting screw 31 and a first adjusting screw hole 11, the first adjusting screw 31 is screw-coupled with the first adjusting screw hole 11 to realize the movement of the first adjusting screw 31 in the direction of extending into the first adjusting screw hole 11 or in the direction of exiting from the first adjusting screw hole 11 by the relative rotation of the matching first adjusting screw 31 structure and first adjusting screw hole 11 structure, the first adjusting screw 31 and the second adjusting screw hole 32 are respectively provided on the stepped adjusting assembly 30 and the support adjusting member 10, and the following:

when the first adjusting screw 31 is arranged on the grading adjusting component 30, the first adjusting screw hole 11 is arranged on the supporting adjusting part 10;

when the first adjusting screw 31 is disposed on the supporting and adjusting member 10, the first adjusting screw hole 11 is opened on the stage adjusting assembly 30.

In the present embodiment, the first adjusting screw 31 is provided on the stage adjusting assembly 30, and the first adjusting screw hole 11 is provided on the support adjuster 10.

As shown in fig. 5 to 6, the second thread structure includes a second adjusting screw 21 and a second adjusting screw hole 32, the second adjusting screw 21 is in thread connection with the second adjusting screw hole 32 to realize the movement of the second adjusting screw 21 in the direction of extending into the second adjusting screw hole 32 or in the direction of exiting from the second adjusting screw hole 32 by the relative rotation of the structure of the second adjusting screw 21 and the structure of the second adjusting screw hole 32, the second adjusting screw 21 and the second adjusting screw hole 32 are respectively disposed on the stepped adjusting assembly 30 and the connection adjusting member 20, and the following steps are as follows:

when the second adjusting screw 21 is arranged on the connecting adjusting part 20, the second adjusting screw hole 32 is arranged on the grading adjusting component 30;

when the second adjusting screw 21 is disposed on the stage adjusting assembly 30, the second adjusting screw hole 32 is opened on the connecting adjusting member 20.

In the present embodiment, the second adjusting screw 21 is provided on the connection adjusting member 20, and the second adjusting screw hole 32 is provided on the stepped adjusting member 30.

It is understood that, in the above-mentioned adjustment mode 1), the first adjusting thread may be directly disposed on the surface of the stepped adjusting assembly 30, where the stepped adjusting assembly 30 is of a rod-like structure, so as to directly machine the first adjusting thread on the surface of the stepped adjusting assembly 30, and of course, a bolt may be additionally disposed on the stepped adjusting assembly 30, and the external thread of the bolt is used as the above-mentioned first adjusting thread; and the second adjusting screw thread may be directly provided on the surface of the connecting adjusting member 20, where the connecting adjusting member 20 is a rod-like structure, so that the second adjusting screw thread is directly machined on the surface of the connecting adjusting member 20, and of course, a bolt may be additionally provided on the stepped adjusting assembly 30, and the external screw thread of the bolt is used as the second adjusting screw thread.

Similarly, in other adjusting modes, the first adjusting thread and the second adjusting thread can be arranged on other components to form a thread structure by adopting the arrangement mode.

In an embodiment, it should be noted that, when the adjusting method 1) is adopted, the connection adjusting member 20 may actually be a part of the intelligent blackboard, that is, the second adjusting screw 21 or the second adjusting screw 32 may be directly and integrally formed with the rear side of the intelligent blackboard, or the connection adjusting member 20 may be regarded as an independent component, and after the connection adjusting member 20 is separately formed, the connection adjusting member is installed on the rear side of the intelligent blackboard in a fixed connection manner, specifically, as shown in fig. 3 to 6, the connection adjusting member 20 of the present embodiment is an independent component and is fixed on the rear side of the sub-screen 50 in a threaded connection manner, and of course, connection methods such as snap connection, adhesion, welding, and the like may also be adopted between the connection adjusting member 20 and the sub-screen 50, as long as the requirement that the axial rotation freedom degree of the connection adjusting member 20 in the adjusting method 1) is limited can be satisfied.

In the above-described adjustment method, the mutual rotation between the member and the intelligent blackboard or the support surface can be realized by providing a member suitable for the rotation between the members, such as a bearing, a bush, or a self-lubricating member, between the structures.

Taking the adjustment mode 1) or 3) as an example, the supporting and adjusting member 10 includes a first adjusting portion 12 and a first bearing 13, the first adjusting portion 12 is matched with the stepped adjusting assembly 30 through a first thread structure, an outer ring of the first bearing 13 provides a supporting surface mounting position, and an inner ring of the first bearing 13 is fixedly connected with the first adjusting portion 12.

As shown in fig. 3 to 6, the outer ring of the first bearing 13 is provided with a fixing bracket 131, the fixing bracket 131 may be directly fixedly mounted on the outer ring of the first bearing 13, and the connecting bracket fixes the first bearing 13 on the wall by a fixed connection.

Taking adjustment mode 2) or 3) as an example, connect regulating part 20 and include second regulating part and second bearing, the second regulating part cooperatees with hierarchical adjusting part 30 through second helicitic texture, and the second bearing, the outer lane of second bearing are used for connecting the wisdom blackboard, the inner circle and the second regulating part fixed connection of second bearing.

The setting mode and principle can refer to the setting mode of the first bearing 13, the outer ring of the second bearing can be provided with a corresponding fixing structure, the fixing structure can be directly and fixedly installed on the outer ring of the second bearing, and the connecting frame is fixedly connected with the second bearing to be fixed on the rear side of the intelligent blackboard.

In order to facilitate the relative rotation between the support adjusting member 10, the connection adjusting member 20, and the stepped adjusting assembly 30, the present embodiment provides the following structure.

In one embodiment, a first rotation locking structure is arranged between the supporting adjusting member 10 and the grading adjusting assembly 30, and is used for limiting the relative rotation between the supporting adjusting member 10 and the grading adjusting assembly 30;

and/or a second rotation locking structure is arranged between the connecting adjusting piece 20 and the grading adjusting assembly 30 and is used for limiting the relative rotation between the connecting adjusting piece 20 and the grading adjusting assembly 30.

The present embodiment is configured such that a first rotation locking structure is provided between the support adjuster 10 and the stage adjusting assembly 30, and a second rotation locking structure is provided between the connection adjuster 20 and the stage adjusting assembly 30.

In the scheme of the adjusting mode 1) or 3), when the flatness of the smart blackboard is roughly adjusted (the adjusting part 10 needs to be supported and the grading adjusting component 30 needs to rotate relatively), the connecting adjusting part 20 and the grading adjusting component 30 are locked through the second rotating locking structure, so that the connecting adjusting part 20 and the grading adjusting component 30 cannot rotate relatively, in this state, the supporting adjusting part 10 is rotated to realize the flatness adjustment between the supporting adjusting part 10 and the grading adjusting component 30 through the first thread structure, and in the adjusting mode 1), the supporting adjusting part 10 and the grading adjusting component 30 can rotate relatively through rotating the supporting adjusting part 10 to realize the flatness adjustment; in the adjusting mode 3), the connection adjusting part 20 or the grading adjusting component 30 can rotate synchronously, so that the connection adjusting part 20 rotates relative to the supporting surface, and the grading adjusting component 30 rotates relative to the supporting adjusting part 10 to adjust the flatness;

connect the aforesaid, when finely tuning the wisdom blackboard roughness (need to connect regulating part 20 and hierarchical adjusting part 30 relative rotation), support between regulating part 10 and the hierarchical adjusting part 30 and lock through first rotation locking structure, make and support unable relative rotation between regulating part 10 and the hierarchical adjusting part 30, under this state, support regulating part 10 or hierarchical adjusting part 30 through rotating, make hierarchical adjusting part 30 and be connected the regulation that realizes the roughness through second helicitic texture between the regulating part 20. It should be noted that, in the adjustment mode 3), since the connection adjusting member 20 rotates relative to the supporting surface, during the process of rotatably supporting the connection adjusting member 10 or the stepped adjusting assembly 30, the connection adjusting member 20 may rotate along with the stepped adjusting assembly 30 due to the friction force existing between the connection adjusting member 20 and the stepped adjusting assembly 30, so that the connection adjusting member 20 rotates relative to the supporting surface and the adjustment of the flatness cannot be achieved. Therefore, in the adjustment mode 3), when the support adjusting member 10 or the stepped adjusting assembly 30 is rotated, the connection adjusting member 20 needs to be fixed, and the user can clamp the connection adjusting member 20 by using a hand bracket or clamp the connection adjusting member 20 by using a clamp to limit the rotational degree of freedom of the connection adjusting member 20, so that the connection adjusting member 20 can rotate relative to the stepped adjusting assembly 30 to realize fine adjustment of flatness.

Similarly, in the solution of the adjustment mode 2), when coarse adjustment or fine adjustment is performed, limitation may be applied to the rotation between the components according to the connection relationship between the components, so as to complete the final adjustment.

Of course, it is also possible to use only the first rotation lock or only the second rotation lock in some adjustment modes, such as:

taking the above adjusting mode 1) as an example, and only a first rotation locking structure is provided, when the flatness of the smart blackboard is roughly adjusted (the supporting adjusting member 10 and the grading adjusting member 30 are required to rotate relatively), the grading adjusting member 30 is fixed by an external force (the fixing can be realized by directly clamping and fixing the hand of a user, fixing a clamp and the like), so that the connecting adjusting member 20 and the grading adjusting member 30 cannot rotate relatively, in the process of rotating the supporting adjusting member 10, the grading adjusting member 30 cannot move and rotate along with the supporting adjusting member 10 due to the friction force between the grading adjusting member 30 and the supporting adjusting member 10, and the flatness adjustment between the supporting adjusting member 10 and the grading adjusting member 30 is realized by a first thread structure by rotating the supporting adjusting member 10; when finely tuning wisdom blackboard roughness (need connect regulating part 20 and hierarchical adjusting part 30 relative rotation), support through first rotation locking structure locking between regulating part 10 and the hierarchical adjusting part 30, make and support unable relative rotation between regulating part 10 and the hierarchical adjusting part 30, under this state, support regulating part 10 or hierarchical adjusting part 30 through rotating, make hierarchical adjusting part 30 and be connected and realize the regulation of roughness through second helicitic texture between the regulating part 20.

For another example:

taking the above adjusting mode 2) as an example, and only a second rotation locking structure is provided, when the flatness of the smart blackboard is roughly adjusted (the adjusting part 10 needs to be supported to rotate relative to the grading adjusting component 30), the connecting adjusting part 20 and the grading adjusting component 30 are locked by the second rotation locking structure, so that the connecting adjusting part 20 and the grading adjusting component 30 cannot rotate relative to each other, and in this state, the support adjusting part 10 is rotated to adjust the flatness between the support adjusting part 10 and the grading adjusting component 30 by the first thread structure;

connect the aforesaid, when finely tuning the wisdom blackboard roughness (need to connect regulating part 20 and hierarchical regulating part 30 relative rotation), through external force fixed hierarchical regulating part 30 (accessible user hand direct clip is fixed, modes such as anchor clamps are fixed realize), make and support unable relative rotation between regulating part 10 and the hierarchical regulating part 30, thus, at the in-process of rotating connection regulating part 20, hierarchical regulating part 30 just can not lead to hierarchical regulating part 30 to remove along with connecting regulating part 20 and rotate because of its and the frictional force of being connected between regulating part 20, through rotating connection regulating part 20 or hierarchical regulating part 30, make hierarchical regulating part 30 and be connected the regulation that realizes the roughness through second helicitic texture between the regulating part 20.

It can be understood that the first rotation locking structure and the second rotation locking structure may be implemented by matching pin shafts with pin holes, where the pin holes are respectively formed in the supporting adjusting member 10, the connecting adjusting member 20, and the stage adjusting assembly 30 along a radial direction, the supporting adjusting member 10 corresponds to the pin holes of the stage adjusting assembly 30, the connecting adjusting member 20 corresponds to the pin holes of the stage adjusting assembly 30, and when rotation locking is required, the pin shafts are inserted into the corresponding pin holes to limit rotation between the components.

In another embodiment, the surface of the stage adjustment assembly 30 is provided with a clamping portion, which provides a clamping position of the clamp, in this embodiment, the clamping portion may be respectively formed on the surface of one or more of the support adjustment member 10, the connection adjustment member 20, and the stage adjustment assembly 30, for clamping convenience, the cross sections of the support adjustment member 10, the connection adjustment member 20, and the stage adjustment assembly 30 are formed in a circular shape, so that there is no need to process a clamping plane on the surface of the component, thereby avoiding a situation that the clamping can be realized only by rotating the corresponding angle between the components when the components are clamped and fixed by the clamp, for example, the clamping plane is processed on the surface of the component, and when the components are clamped, the clamping plane between the components may need to be rotated to the corresponding position to place the clamping plane, which may cause the user to influence the pre-adjusted component distance for clamping and fixing the components, and affect the leveling accuracy.

Of course, the clamping portion may be disposed on the supporting and adjusting member 10 and the connecting and adjusting member 20, or on any two adjacent components of the supporting and adjusting member 10, the connecting and adjusting member 20, and the stepped adjusting assembly 30.

As shown in fig. 5, on the basis that the supporting adjusting member 10, the connecting adjusting member 20 and the stepped adjusting assembly 30 are all rod-shaped structures, the surface of the stepped adjusting assembly 30 is provided with a first adjusting screw thread, and the first adjusting screw thread is in threaded connection with a first adjusting screw hole 11 formed in the supporting adjusting member 10; the surface of the connecting adjusting part 20 is provided with a second adjusting screw thread which is in threaded connection with a second adjusting screw hole 32 formed in the grading adjusting component 30; specifically, the screw pitch of first regulation screw 11 is L1 with first regulation screw, and the screw pitch of second regulation screw 32 is L2 with second regulation screw, and wherein, L1 is less than L2, forms hierarchical regulation subassembly 30 and supports and be used for the flat whole of coarse adjustment wisdom blackboard between the regulating part 10, and hierarchical regulation subassembly 30 and be connected the structural scheme who is used for finely tuning the wisdom blackboard roughness between the regulating part 20.

Two first holding surfaces 14 are formed on the surface of the supporting and adjusting piece 10, the two first holding surfaces 14 are planar structures respectively formed on two opposite sides of the supporting and adjusting piece 10, and the two first holding surfaces 14 are parallel to each other;

two second holding surfaces 33 are formed on the surface of the stepped adjusting assembly 30, the two second holding surfaces 33 are planar structures respectively formed on two opposite sides of the stepped adjusting assembly 30, and the two second holding surfaces 33 are parallel to each other.

Taking the above adjusting mode 1) as an example, the clamping portion is disposed on the graded adjusting assembly 30, or the graded adjusting assembly 30 and the supporting adjusting member 10, and taking the graded adjusting assembly 30, the connecting adjusting member 20 and the supporting adjusting member 10 as an example, when the flatness of the smart blackboard is roughly adjusted (the supporting adjusting member 10 and the graded adjusting assembly 30 need to rotate relatively), the clamping portion of the graded adjusting assembly 30 and the connecting adjusting member 20 is clamped by the clamp, so that the connecting adjusting member 20 and the graded adjusting assembly 30 are clamped and fixed by the clamp and cannot rotate relatively, in the process of rotating the supporting adjusting member 10, the graded adjusting assembly 30 cannot move and rotate along with the supporting adjusting member 10 due to the friction force between the graded adjusting assembly 30 and the supporting adjusting member 10, and the flatness adjustment between the supporting adjusting member 10 and the graded adjusting assembly 30 is realized through the first thread structure by rotating the supporting adjusting member 10; when finely adjusting wisdom blackboard roughness (need to connect regulating part 20 and hierarchical adjusting part 30 relative rotation), through the anchor clamps centre gripping on the clamping part of supporting regulating part 10 and hierarchical adjusting part 30, make and support between regulating part 10 and the hierarchical adjusting part 30 by the fixed relative rotation of anchor clamps centre gripping, under this state, support regulating part 10 or hierarchical adjusting part 30 through rotating, make hierarchical adjusting part 30 and connect and realize the regulation of roughness through second helicitic texture between regulating part 20.

It can be understood that, besides the rotation stopping of the component can be realized by the clamping part, the clamping part can be clamped by the clamp, so that the user can drive the component to rotate directly by driving the clamp.

Taking the adjustment mode 1) as an example, the length of the first adjustment part 12 is 40-60mm, the length of the connection adjustment part 20 is 20-30 mm, and the 30-degree step adjustment component is 30-50mm. It will be appreciated that the length of the connecting adjustment member 20, and in particular the second adjustment screw 21, is defined herein, while the length of the stepped adjustment assembly 30 is defined herein as the length of one of the transition adjustment members.

Further, in order to provide more lead adjustment options, the stepped adjustment assembly 30 includes a plurality of transition adjustment members, the transition adjustment members are sequentially connected along the direction from the support adjustment member 10 to the connecting adjustment member 20, and any two adjacent transition adjustment members are movably connected through a third thread structure.

Divide hierarchical regulation subassembly 30 into a plurality of transition regulation pieces, can let between the two arbitrary adjacent transition regulation pieces respectively along adjusting direction concertina movement, like this, in the installation, can let hierarchical regulation subassembly 30 be in a shorter state earlier, when installing on supporting regulation piece 10 or connecting regulation piece 20, again toward the direction regulation that is close to another part and realize final connection.

In order to achieve more lead adjustment options, the number of the third thread structures in the stepped adjustment assembly 30 is greater than two, and the thread pitches of the third thread structures are different.

Of course, as shown in fig. 3-6, the stepped adjustment assembly 30 may be provided with only one transition adjustment member for stepped adjustment via only the first and second threaded structures.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used merely for convenience in description and simplicity in operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims (13)

1. The utility model provides an intelligence blackboard adjusting part which characterized in that includes:

a support adjustment member (10) for connection to an external support surface;

the connecting adjusting piece (20) is used for connecting the intelligent blackboard;

a stepped adjusting assembly (30), wherein a first end of the stepped adjusting assembly (30) is movably connected with the supporting adjusting piece (10) through a first thread structure, and a second end of the stepped adjusting assembly (30) is movably connected with the connecting adjusting piece (20) through a second thread structure;

the stepped adjusting assembly (30) can rotate relative to the supporting adjusting piece (10) and the connecting adjusting piece (20), when the stepped adjusting assembly (30) stops relative to the supporting adjusting piece (10), the stepped adjusting assembly (30) rotates relative to the connecting adjusting piece (20) and the distance between the supporting adjusting piece (10) and the connecting adjusting piece (20) is adjusted through the second thread structure; when the stepped adjusting component (30) stops relative to the connecting adjusting piece (20), the stepped adjusting component (30) rotates relative to the supporting adjusting piece (10) and realizes the adjustment of the distance between the supporting adjusting piece (10) and the connecting adjusting piece (20) through the first thread structure;

the pitch of the first thread structure is different from the pitch of the second thread structure.

2. The intelligent blackboard adjustment assembly according to claim 1, wherein the first thread structure includes a first adjustment screw (31) and a first adjustment screw hole (11), the first adjustment screw (31) is in threaded connection with the first adjustment screw hole (11);

when the first adjusting screw (31) is arranged on the grading adjusting component (30), the first adjusting screw hole (11) is arranged on the supporting adjusting piece (10);

when the first adjusting screw rod (31) is arranged on the supporting adjusting piece (10), the first adjusting screw hole (11) is arranged on the grading adjusting component (30).

3. The intelligent blackboard adjustment assembly according to claim 1, wherein the second screw structure includes a second adjustment screw (21) and a second adjustment screw hole (32), the second adjustment screw (21) is in screw connection with the second adjustment screw hole (32);

when the second adjusting screw (21) is arranged on the connecting adjusting piece (20), the second adjusting screw hole (32) is arranged on the grading adjusting component (30);

when the second adjusting screw (21) is arranged on the grading adjusting component (30), the second adjusting screw hole (32) is arranged on the connecting adjusting piece (20).

4. The intelligent blackboard adjustment assembly according to claim 1, characterised in that the support adjustment member (10) comprises:

a first adjustment portion (12) cooperating with the stepped adjustment assembly (30) by means of the first thread structure;

the outer ring of the first bearing (13) provides a mounting position of a supporting surface, and the inner ring of the first bearing (13) is fixedly connected with the first adjusting part (12).

5. The intelligent blackboard adjustment assembly according to claim 4, characterized in that the first adjustment portion (12) is 40-60mm long;

the length of the connecting and adjusting piece (20) is 20mm-30mm;

the length of the grading adjusting component (30) is 30-50mm.

6. The intelligent blackboard adjustment assembly according to claim 1 or 4, characterised in that the connection adjustment member (20) comprises:

a second adjustment portion cooperating with said stepped adjustment assembly (30) through said second threaded structure;

the second bearing, the outer lane of second bearing is used for connecting the wisdom blackboard, the inner circle of second bearing with second regulating part fixed connection.

7. The intelligent blackboard adjustment assembly according to claim 6, wherein a first rotation locking structure is provided between the supporting adjustment member (10) and the grading adjustment assembly (30), the first rotation locking structure is used to limit the relative rotation between the supporting adjustment member (10) and the grading adjustment assembly (30); and/or

And a second rotation locking structure is arranged between the connection adjusting piece (20) and the grading adjusting assembly (30), and is used for limiting the relative rotation between the connection adjusting piece (20) and the grading adjusting assembly (30).

8. The intelligent blackboard adjustment assembly according to claim 1, characterized in that the stepped adjustment assembly (30) is provided with a clamping portion on the surface, the clamping portion providing a clamping position of the clamp.

9. The intelligent blackboard adjustment assembly according to claim 1 or 8, characterized in that the support adjustment member (10), the connection adjustment member (20) and the grading adjustment assembly (30) are all rod-like structures; the surface of the grading adjusting component (30) is provided with a first adjusting thread, the supporting adjusting piece (10) is provided with a first adjusting screw hole (11), and the first adjusting thread is in threaded connection with the first adjusting screw hole (11); the surface of the connecting adjusting piece (20) is provided with a second adjusting screw thread, the grading adjusting assembly (30) is provided with a second adjusting screw hole (32), and the second adjusting screw thread is in threaded connection with the second adjusting screw hole (32); the screw pitches of the first adjusting screw thread and the first adjusting screw hole (11) are L1, the screw pitches of the second adjusting screw thread and the second adjusting screw hole (32) are L2, wherein L1 is smaller than L2;

two first holding surfaces (14) are formed on the surface of the supporting and adjusting piece (10), and the two first holding surfaces (14) are plane structures which are respectively formed on two opposite sides of the supporting and adjusting piece (10);

two second holding surfaces (33) are formed on the surface of the grading adjusting component (30), and the two second holding surfaces (33) are planar structures respectively formed on two opposite sides of the grading adjusting component (30).

10. The intelligent blackboard adjustment assembly according to claim 1, characterised in that the grading adjustment assembly (30) comprises:

a plurality of transition adjusting pieces which are sequentially connected along the direction from the supporting adjusting piece (10) to the connecting adjusting piece (20);

any two adjacent transition adjusting pieces are movably connected through a third thread structure.

11. An intelligent blackboard, comprising:

a plurality of intelligent blackboard adjusting components as claimed in any one of claims 1-10, a plurality of said intelligent blackboard adjusting components are installed at intervals on said intelligent blackboard, said intelligent blackboard adjusting structure is used to adjust the distance between said intelligent blackboard and the supporting surface where it is located, so as to adjust the angle of the front side of said intelligent blackboard.

12. The intelligent blackboard according to claim 11, wherein touch frames are disposed around the periphery of the intelligent blackboard, and a touch detection net is formed between any two opposite touch frames;

the wisdom blackboard includes:

a home screen (40);

at least one vice screen (50), vice screen (50) assemble in one of them side of main screen (40), it is a plurality of wisdom blackboard adjusting part interval install in main screen (40) and/or vice screen (50).

13. The intelligent blackboard according to claim 11 or 12, wherein the number of the intelligent blackboard leveling components is four, and four intelligent blackboard leveling components are respectively disposed at four corners of the intelligent blackboard.

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