Display device for artificial intelligence data interaction system
By using magnetic strips for adsorption and wedge-shaped inserts, combined with the adjustable structure of the support components, the problem of small display screen area is solved, achieving stable splicing of display components and expansion of display area, thus improving the clarity of information shared by multiple users.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-07
AI Technical Summary
In existing technologies, the display screen area is relatively small, making it difficult for everyone to clearly see the content in scenarios where multiple people share information, thus reducing the display effect.
The display components can be spliced together by using magnetic strips for adsorption and wedge-shaped inserts. Combined with the adjustable structure of the support components, the display area can be expanded, and the components can be fixed in designated positions with bolts.
It achieves stable splicing of display components, expands the display area, and improves the clarity and display effect of information shared by multiple people.
Smart Images

Figure CN224094213U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of interactive display equipment technology, specifically a display device for an artificial intelligence data interaction system. Background Technology
[0002] Digital interaction is a rapidly developing dynamic information dissemination system based on digital audio and video technology. Based on computer network IP digital transmission, digital interaction can edit, produce, transmit, and control the broadcast of various media such as text, images, audio, and video. At the same time, it can publish notices, announcements, pictures, advertisements, and play videos and animations to multiple display terminals. Digital interactive display devices can help enterprises conduct marketing, service, and promotion, and conduct interactive display and sales in an intuitive and vivid way, giving customers an advanced and high-end brand impression.
[0003] For example, Chinese patent CN222687820U discloses an artificial intelligence digital interactive display device, belonging to the field of digital interactive display equipment. The artificial intelligence digital interactive display device includes a display board, a display screen and a display panel disposed on the display board, and supports symmetrically disposed on both sides of the display board. The artificial intelligence digital interactive display device also includes an adjustment component disposed between the display board and the supports for adjusting the angle of the display board. The adjustment component includes a fixing block symmetrically fixedly disposed on both sides of the display board and located between the two supports, a circular hole opened on the supports, and an adjustment rod fixedly installed on the fixing block and passing through the circular hole. The artificial intelligence digital interactive display device realizes rapid adjustment of the angle of the display board by setting the adjustment component, and at the same time, it achieves the effect of fixed limit after adjustment with the help of the electric push rod.
[0004] In practical use, the technical solution described in this plan has a small display screen with a limited display area, making it difficult to expand the display area. In scenarios where multiple people share information, the small screen makes it difficult for everyone to see the content clearly, which reduces the display effect. Utility Model Content
[0005] The purpose of this invention is to provide a display device for an artificial intelligence data interaction system to solve the problems mentioned in the background art.
[0006] In view of the above problems, the technical solution proposed by this utility model is as follows:
[0007] A display device for an artificial intelligence data interaction system includes a connecting component, a display component, and a supporting component. The display component is disposed on the outer side of the connecting component, and the supporting component is disposed on the outer side of the connecting component opposite to the display component. The connecting component is used to connect the two display components, and the supporting component is used to support the connecting component and the display component. The connecting component includes a back plate, and grooves are formed on both outer sides of the back plate. A first magnetic strip and a second magnetic strip are respectively connected inside the two grooves. The first magnetic strip and the second magnetic strip are magnetically attracted to each other. A first connecting seat is connected to one side of the top surface and one side of the bottom surface of the back plate, and a second connecting seat is connected to the side of the top surface and the bottom surface of the back plate away from the first connecting seat. The display component includes a display screen, and one side of the display screen is fixedly connected to one side of the back plate.
[0008] Furthermore, a square groove is formed at the center of the first connecting seat, and the inner wall of the square groove can be clearance-fitted with the outer wall of the end of the second connecting seat where the insert is provided. Slots are formed on both sides of the interior of the first connecting seat. A pair of square chambers are formed inside one end of the second connecting seat. Inserts are slidably connected inside each of the pair of square chambers. The opposite ends of the two inserts penetrate the second connecting seat and extend into the interior of the two slots respectively. The opposite ends of the two inserts are wedge-shaped. A first spring is connected to the opposite ends of the two inserts. The opposite ends of the two first springs are fixedly connected to the inner walls of the two square chambers respectively.
[0009] The beneficial effect of adopting the above-mentioned further solution is that, through the coordinated use of the first connecting seat, the second connecting seat, the slot, the first spring, and the insert, when the end of the second connecting seat with the insert is inserted into the square slot of the first connecting seat, since the insert is wedge-shaped, the inclined surface of the insert is squeezed by the port of the square slot and continuously contracts into the square cavity during the insertion process, causing the first spring to compress. When one end of the second connecting seat is fully inserted into the square slot and the insert is aligned with the slot, the insert returns to its original position under the elastic force of the first spring, so that the insert extends outward from the square cavity and inserts into the slot, realizing the connection and fixation between a pair of connecting plates, thereby allowing the two display components to be spliced together and expanding the display area.
[0010] Furthermore, the inner wall of the slot is provided with grooves on both sides, and sliders are slidably connected inside the two grooves. A second spring is connected to one side of each pair of sliders. The two second springs are fixedly connected to the inner wall of the groove at the ends away from the sliders. A pressing block is connected between the pair of sliders.
[0011] The beneficial effect of adopting the above-mentioned further solution is that, through the coordinated use of the slide groove, slider, second spring and extrusion block, when the extrusion block is pressed into the first connecting seat slot, the extrusion block extrudes the insert block, causing the insert block to shrink into the square cavity. During the pressing process, the sliders on both sides of the extrusion block will move inside the slide groove, so that the extrusion block moves stably and the second spring is compressed. When the extrusion block is no longer pressed, it returns to its original position under the elastic force of the second spring.
[0012] Furthermore, the back plate has a pair of first limiting holes vertically opened on the side away from the display screen, and a first and second limiting holes horizontally opened on the side away from the display screen. The support assembly includes a connecting strip, one side of which is connected to the back plate on the side away from the display screen via a bearing. The inside of the connecting strip has insertion holes at the pair of first limiting holes, and insertion rods are inserted into the two insertion holes. One end of each insertion rod extends into the two first limiting holes.
[0013] The beneficial effect of adopting the above-mentioned further solution is that the first limiting hole is set vertically and the second limiting hole is set horizontally. After the two plug rods are separated from the two first limiting holes respectively, the entire support assembly is rotated so that the pair of vertical plug holes on the connecting strip become horizontal under the action of rotation, so that the first pair of plug holes are aligned with a pair of second limiting holes. Then the plug rods are inserted into a pair of second limiting holes to limit the rotation of the support assembly, so that the subsequent support assembly can support the connecting assembly and the display assembly.
[0014] Furthermore, the connecting strip is connected to a mounting base on the side away from the back plate. The mounting base has a circular hole at each of the two insertion rods. The inner diameter of the circular hole is the same as the diameter of the insertion rod. Each of the two insertion rods is connected to a square rod at the end away from the first limiting hole. A third spring is sleeved on the outside of each of the two square rods. The two ends of the third spring are fixedly connected to one end of the insertion rod and the inner wall of the circular hole, respectively. One end of each of the two square rods extends through the mounting base to the outside, and the outer walls of each of the two square rods are respectively clearance-fitted with the two through holes of the mounting base.
[0015] Furthermore, each of the two square rods is connected to a pull plate at the end away from the insertion rod, and one side of the pull plate is in contact with the side of the mounting base away from the connecting strip.
[0016] The beneficial effect of adopting the above-mentioned further solution is that, by setting a pull plate, when the pull plate is pulled outward, the square rod moves outward through the through hole of the mounting base, thereby pulling the insertion rod into the round hole of the mounting base and squeezing the third spring, causing the third spring to compress, at which point the insertion rod separates from the insertion hole.
[0017] Furthermore, the connecting strip is connected to support legs near the top and bottom on the side away from the back plate. Extended legs are slidably provided inside the two support legs. One end of each of the two extended legs passes through the support leg, and a support plate is connected between the two extended legs. A connecting groove is provided inside the support plate. Several first threaded holes are provided inside the extended legs. A second threaded hole is provided on one side of the support leg. Bolts are threadedly connected between the opposing first threaded holes and second threaded holes.
[0018] The beneficial effect of adopting the above-mentioned further solution is that, by using the bolt, the first threaded hole and the second threaded hole in combination, after the support assembly is adjusted and fixed, it is vertically downward. After removing the bolt and pulling the extension leg outward, the second threaded hole is connected to the first threaded hole corresponding to the second threaded hole by the bolt. By opening a connecting groove on the support plate, after the extension leg extends out from the inside of the support leg, the display device is fixed in the designated position by the fastener and the connecting groove.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: The display device of this artificial intelligence data interaction system has a horizontal support component, which can reduce the area occupied by the display device during transportation or placement. When in use, pulling the pull plate outward causes the square rod to move outward through the through hole of the mounting base, thereby pulling the insertion rod into the round hole of the mounting base and compressing the third spring. At this time, the insertion rod separates from the insertion hole and the first limiting hole. Then, the entire support component is rotated, so that the pair of vertical insertion holes on the connecting strip become horizontal under the action of rotation, so that the first pair of insertion holes are aligned with a pair of second limiting holes. Then, the insertion rod is inserted into a pair of second limiting holes, which limits the rotation of the support component. This allows the subsequent support components to support the connecting components and display components. After the support components are adjusted and fixed, they are placed vertically downwards. The bolts are removed, and the extension legs are pulled outwards. Then, the second threaded hole is connected to the corresponding first threaded hole using bolts. The first and second magnetic strips attract each other magnetically, allowing the two display components to be spliced together, thus expanding the display area. During splicing, the second connecting seat on the right side of one display component is connected to the first connecting seat on the left side of the other display component to improve splicing stability. By opening a connecting groove on the support plate, after the extension legs extend out from inside the support legs, the display device is fixed in the designated position using fasteners and connecting grooves. Attached Figure Description
[0020] Figure 1 A three-dimensional structural diagram of a display device for an artificial intelligence data interaction system provided by this utility model;
[0021] Figure 2 An exploded three-dimensional structural diagram of the back panel of a display device for an artificial intelligence data interaction system provided by this utility model;
[0022] Figure 3 An exploded three-dimensional structural diagram of the support component of a display device for an artificial intelligence data interaction system provided by this utility model;
[0023] Figure 4 A three-dimensional structural diagram of the first connecting seat and the second connecting seat of a display device for an artificial intelligence data interaction system provided by this utility model;
[0024] Figure 5 A top cross-sectional structural diagram of the support leg of a display device for an artificial intelligence data interaction system provided by this utility model;
[0025] Figure 6 A three-dimensional structural diagram of a display device for an artificial intelligence data interaction system provided by this utility model.
[0026] In the diagram: 1. Connecting assembly; 11. Back plate; 12. First magnet strip; 13. Second magnet strip; 14. First connecting seat; 15. Slot; 16. Second connecting seat; 17. Insert block; 18. First spring; 19. Pressing block; 110. Second spring; 111. First limiting hole; 112. Second limiting hole; 2. Display assembly; 21. Display screen; 3. Support assembly; 31. Connecting strip; 32. Support leg; 33. Extension leg; 34. Bolt; 35. Support plate; 36. Insertion hole; 37. Mounting seat; 38. Insert rod; 39. Square rod; 310. Third spring; 311. Pull plate. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figures 1-6This utility model provides a technical solution: a display device for an artificial intelligence data interaction system, including a connecting component 1, a display component 2, and a supporting component 3. The display component 2 is disposed on the outer side of the connecting component 1, and the supporting component 3 is disposed on the outer side of the connecting component 1 opposite to the display component. The connecting component 1 is used to connect the two display components 2, and the supporting component 3 is used to support the connecting component 1 and the display component 2. The connecting component 1 includes a back plate 11, and grooves are formed on both outer sides of the back plate 11. A first magnet strip 12 and a second magnet strip 13 are respectively connected inside the two grooves. The first magnet 12 and the second magnet 13 are magnetically attracted to each other. The top and bottom surfaces of the back plate 11 are each connected to a first connecting seat 14. The top and bottom surfaces of the back plate 11 are each connected to a second connecting seat 16 on the side away from the first connecting seat 14. The display component 2 includes a display screen 21. One side of the display screen 21 is fixedly connected to one side of the back plate 11. The support component 3 is in a horizontal state, which can reduce the area occupied by the display device during transportation or placement. Through the first magnet 12 and the second magnet 13, and the first magnet 12 and the second magnet 13 are magnetically attracted to each other, the two display components are spliced together to expand the display area.
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Please see Figures 1-6This utility model provides a technical solution: a square groove is formed at the center of the first connecting seat 14, and the inner wall of the square groove can be clearance-fitted with the outer wall of the end of the second connecting seat 16 where the insert 17 is provided. Slots 15 are formed on both sides of the interior of the first connecting seat 14. A pair of square chambers are formed inside one end of the second connecting seat 16, and inserts 17 are slidably connected inside each of the two square chambers. The opposing ends of the two inserts 17 penetrate the second connecting seat 16 and extend into the interior of the two slots 15 respectively. The opposing ends of the two inserts 17 are both... The wedge-shaped slot 15 has two insert blocks 17, each with a first spring 18 connected to one end of its opposite side. The two first springs 18 are fixedly connected to the inner walls of two square chambers. The inner walls of the slot 15 have grooves on both sides, and sliders are slidably connected inside each groove. A second spring 110 is connected to one side of each pair of sliders. The ends of the two second springs 110 furthest from the sliders are fixedly connected to the inner walls of the grooves. A pressing block 19 connects the pair of sliders. The slot 15, first spring 18, and insert blocks 17 work together. When the end of the second connecting seat 16 with the insert 17 is inserted into the square groove of the first connecting seat 14, the wedge-shaped insert 17 causes the inclined surface of the insert 17 to continuously contract towards the interior of the square cavity under pressure from the end of the square groove, thus compressing the first spring 18. When one end of the second connecting seat 16 is fully inserted into the square groove and the insert 17 is aligned with the slot 15, the insert 17 returns to its original position under the elastic force of the first spring 18, causing the insert 17 to extend outward from the square cavity and insert into the slot 15, thereby achieving the connection and fixation between the two connecting plates. This allows the two display components to be spliced together, expanding the display area. Through the coordinated use of the slide, slider, second spring 110 and pressing block 19, when the pressing block 19 is pressed into the slot 15 of the first connecting seat 14, the pressing block 19 presses the insert 17, causing the insert 17 to retract into the square cavity. During the pressing process, the sliders on both sides of the pressing block 19 will move inside the slide, allowing the pressing block 19 to move stably and compressing the second spring 110. When the pressing block 19 is no longer pressed, it returns to its original position under the elastic force of the second spring 110.
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Please see Figures 1-6This utility model provides a technical solution: A pair of first limiting holes 111 are vertically formed on the side of the back plate 11 away from the display screen 21, and a first and second limiting holes 112 are horizontally formed on the side of the back plate 11 away from the display screen 21. The support assembly 3 includes a connecting strip 31, one side of which is connected to the side of the back plate 11 away from the display screen 21 via a bearing. The interior of the connecting strip 31 has insertion holes 36 at the locations of the pair of first limiting holes 111, and insertion rods 38 are inserted into each of the two insertion holes 36. One end of each insertion rod 38 extends into the interior of the two first limiting holes 111. A mounting base 37 is connected to the side of the connecting strip 31 away from the back plate 11, and a round hole is formed inside the mounting base 37 at the locations of the two insertion rods 38. The inner diameter of the circular hole is the same as the diameter of the insertion rod 38. Two square rods 38 are each connected to a square rod 39 at the end furthest from the first limiting hole 111. A third spring 310 is fitted around the outside of each square rod 39. The two ends of the third spring 310 are fixedly connected to one end of the insertion rod 38 and the inner wall of the circular hole, respectively. One end of each square rod 39 extends through the mounting base 37 to the outside, and the outer walls of each square rod 39 are clearance-fitted with the two through holes of the mounting base 37. A pull plate 311 is connected to the end of each square rod 39 furthest from the insertion rod 38. One side of the pull plate 311 is in contact with the side of the mounting base 37 furthest from the connecting strip 31. Support legs 32 are connected to the side of the connecting strip 31 furthest from the back plate 11, near the top and bottom. The two support legs 32... Both extension legs 33 are slidably provided inside the 2, with one end of each extension leg 33 penetrating through the support leg 32. A support plate 35 connects the two extension legs 33, and a connecting groove is provided inside the support plate 35. Several first threaded holes are provided inside the extension legs 33, and a second threaded hole is provided on one side of the support leg 32. A bolt 34 is threadedly connected between the opposing first threaded holes and second threaded holes. The first limiting hole 111 is vertically arranged, and the second limiting hole 112 is horizontally arranged. By setting a pull plate 311, when the pull plate 311 is pulled outward, the square rod 39 moves outward through the through hole of the mounting base 37, thereby pulling the insertion rod 38 into the round hole of the mounting base 37 and compressing the third spring 310, causing the third spring 310 to compress. At this time, the insertion rod 38 is inserted into the round hole of the mounting base 37. The rod 38 is separated from the insertion hole 36 and the first limiting hole 111. Then, the entire support assembly 3 is rotated so that the pair of vertical insertion holes 36 on the connecting strip 31 become horizontal under the action of rotation, so that the first pair of insertion holes 36 are aligned with the pair of second limiting holes 112. Then, the insertion rod 38 is inserted into the pair of second limiting holes 112 to limit the rotation of the support assembly 3, so that the support assembly 3 can support the connecting assembly 1 and the display assembly. Through the cooperation of the bolt 34, the first threaded hole and the second threaded hole, after the support assembly 3 is adjusted and fixed, it is vertically downward. After removing the bolt 34 and pulling the extension leg 33 outward, the second threaded hole is connected to the corresponding first threaded hole through the bolt 34. A connecting groove is opened on the support plate 35.After the extension leg 33 extends out from inside the support leg 32, the display device is secured in the designated position using fasteners and connecting slots.
[0033] Specifically, the working principle of this artificial intelligence data interaction system display device is as follows: When the pull plate 311 is pulled outward, the square rod 39 moves outward through the through hole of the mounting base 37, thereby pulling the insertion rod 38 into the round hole of the mounting base 37 and compressing the third spring 310. At this time, the insertion rod 38 separates from the insertion hole 36 and the first limiting hole 111. Then, the entire support assembly 3 is rotated, so that the pair of vertical insertion holes 36 on the connecting strip 31 becomes horizontal under the action of rotation, so that the first pair of insertion holes 36 aligns with the pair of second limiting holes 112. Then, the insertion rod 38 is inserted into the pair of second limiting holes 112, limiting the rotation of the support assembly 3. Through the first magnetic strip 12 and the second magnetic strip 13, and the magnetic attraction between the first magnetic strip 12 and the second magnetic strip 13, the two display components are spliced together, expanding the display area. At the same time, when splicing, one display component is placed on the right. When the second connecting seat 16 on the side is provided with a plug 17, one end of which is inserted into the square groove of the first connecting seat 14 on the left side of another display component, the plug 17 is wedge-shaped. During the insertion process, the inclined surface of the plug 17 is squeezed by the square groove port and continuously contracts into the square cavity, which compresses the first spring 18. When one end of the second connecting seat 16 is fully inserted into the square groove and the plug 17 is aligned with the slot 15, the plug 17 returns to its original position under the elastic force of the first spring 18, so that the plug 17 extends outward from the directional cavity and is inserted into the slot 15, realizing the connection and fixation between a pair of connecting plates and improving the connection stability of the two display components. After the support component 3 is adjusted and fixed, the bolt 34 is removed, the extension leg 33 is pulled outward, and then the second threaded hole is connected to the first threaded hole corresponding to the second threaded hole through the bolt 34. Then, the display device is fixed in the designated position by fasteners and connecting grooves.
Claims
1. A display device for an artificial intelligence data interaction system, characterized in that, The assembly includes a connecting component (1), a display component (2), and a supporting component (3). The display component (2) is disposed on the outer side of the connecting component (1), and the supporting component (3) is disposed on the outer side of the connecting component (1) opposite to the display component. The connecting component (1) is used to connect the two display components (2), and the supporting component (3) is used to support the connecting component (1) and the display components (2). The connecting component (1) includes a back plate (11), and grooves are provided on both outer sides of the back plate (11). The groove is connected to a first magnet strip (12) and a second magnet strip (13), which are magnetically attracted to each other. The top and bottom surfaces of the back plate (11) are connected to a first connecting seat (14), and the top and bottom surfaces of the back plate (11) are connected to a second connecting seat (16) on the side away from the first connecting seat (14). The display component (2) includes a display screen (21), one side of which is fixedly connected to one side of the back plate (11).
2. The display device for an artificial intelligence data interaction system according to claim 1, characterized in that, A square groove is provided at the center of the first connecting seat (14), and slots (15) are provided on both sides of the first connecting seat (14). A pair of square chambers are provided inside one end of the second connecting seat (16). Inserts (17) are slidably connected inside the pair of square chambers. The opposite ends of the two inserts (17) penetrate the second connecting seat (16). The opposite ends of the two inserts (17) extend into the interior of the two slots (15), and the opposite ends of the two inserts (17) are wedge-shaped. The opposite ends of the two inserts (17) are connected to a first spring (18). The opposite ends of the two first springs (18) are fixedly connected to the inner walls of the two square chambers.
3. The display device for an artificial intelligence data interaction system according to claim 2, characterized in that, The slot (15) has grooves on both sides of its inner wall. Sliders are slidably connected inside the two grooves. A second spring (110) is connected to one side of each pair of sliders. The two second springs (110) are fixedly connected to the inner wall of the groove at the end away from the slider. A pressing block (19) is connected between the pair of sliders.
4. The display device for an artificial intelligence data interaction system according to claim 1, characterized in that, The back plate (11) has a pair of first limiting holes (111) vertically opened on the side away from the display screen (21), and the back plate (11) has a first and second limiting holes (112) horizontally opened on the side away from the display screen (21). The support component (3) includes a connecting strip (31). One side of the connecting strip (31) is connected to the back plate (11) on the side away from the display screen (21) by a bearing. The inside of the connecting strip (31) has a hole (36) at the pair of first limiting holes (111). A rod (38) is inserted into the two holes (36). One end of the two rods (38) extends into the two first limiting holes (111).
5. The display device for an artificial intelligence data interaction system according to claim 4, characterized in that, The connecting strip (31) is connected to a mounting base (37) on the side away from the back plate (11). The mounting base (37) has a round hole at each of the two insert rods (38). The inner diameter of the round hole is the same as the diameter of the insert rod (38). The two insert rods (38) are connected to a square rod (39) at the end away from the first limiting hole (111). The two square rods (39) are fitted with a third spring (310) on the outside. The two ends of the third spring (310) are fixedly connected to one end of the insert rod (38) and the inner wall of the round hole, respectively. One end of the two square rods (39) extends through the mounting base (37) to the outside, and the outer wall of the two square rods (39) is clearance-fitted with the two through holes of the mounting base (37).
6. The display device for an artificial intelligence data interaction system according to claim 5, characterized in that, Both of the square rods (39) are connected to a pull plate (311) at the end away from the insertion rod (38), and one side of the pull plate (311) is in contact with the side of the mounting base (37) away from the connecting strip (31).
7. The display device for an artificial intelligence data interaction system according to claim 6, characterized in that, The connecting strip (31) has legs (32) connected to the upper and lower ends on the side away from the back plate (11). The two legs (32) have extension legs (33) slidably provided inside. One end of the two extension legs (33) passes through the legs (32), and a support plate (35) is connected between the two extension legs (33). The support plate (35) has a connecting groove inside. The extension legs (33) have a plurality of first threaded holes inside. The support leg (32) has a second threaded hole on one side. The first threaded hole and the second threaded hole are threadedly connected to each other with bolts (34).
Citation Information
Patent Citations
Artificial intelligence digital interaction display device
CN222687820U