CN217208638U - Display connection base capable of being adjusted in universal rotation mode - Google Patents

Abstract

The utility model discloses a but display connection base of universal rotation regulation belongs to display connection structure technical field, and its technical scheme main points are: the display device comprises a display device connecting base, a connecting shaft, a display device rotating disc, a rotating connecting rod, a friction plate, a universal joint static disc, a friction joint and a fastening screw; the display rotating disc is provided with a supporting seat, an arc-shaped concave surface, a hollow cylinder and 2 clamping holes; the rotary connecting rod comprises an annular cavity and a supporting frame connecting part; the connecting shaft penetrates through the connecting hole I and the connecting hole II. The utility model realizes the universal rotation adjustment and the structure enhancement of the display through the structure that the display rotating disc is embedded in the display mounting plate, the rotating connecting rod is sleeved on other parts and the like; the friction plates and the universal joint static discs which are arranged adjacently repeatedly are adopted, a multi-sheet multi-surface contact structure can be effectively formed, the purpose of uniform friction force is achieved, the display is smooth when rotating, abnormal sound is not generated, abrasion is reduced, and the service life is effectively prolonged.

Description

Display connection base capable of being adjusted in universal rotation mode

Technical Field

The utility model relates to a display connection structure technical field especially relates to a but display connection base of universal rotation regulation.

Background

The display connection base is a product capable of being fixedly connected with a display, and the existing display connection base is usually designed in a mode of using a single friction surface to realize the function of adjusting the fixed angle of the display. However, the old product adopting the single friction surface design mode has the problems of unsmooth rotation, unbalanced friction force and display counterweight and abnormal sound generation after being assembled.

In order to solve the problems, a universal rotation adjustable display connecting base is provided on the basis of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a but base is connected to universal rotation regulation's display, the utility model discloses a structural design of multiaspect friction can effectively increase the structural strength that the base is connected to the display, and this structure can make whole product equipment back to and in the use rotation process of display, the rotation regulation dynamics is gentle and agreeable, do not have the abnormal sound that produces, and this structure can also make effective increase of service life.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a display mounting plate capable of being adjusted in a universal rotation mode comprises a display connecting base; the display device further comprises a connecting shaft, a display rotating disc, a rotating connecting rod, a friction assembly, a friction joint and a fastening screw which are sequentially connected, wherein the friction assembly comprises at least one friction plate and at least one universal joint static disc, and the friction plate and the universal joint static disc are adjacently arranged; a threaded hole I is formed in the connecting shaft along the length direction and is in threaded connection with the fastening screw; the outer circumference of the display rotating disc is of a step structure, and the display rotating disc is embedded in the display mounting plate;

the display rotating disc is characterized in that 1 outer side surface of the display rotating disc is provided with a supporting seat, an arc-shaped concave surface connected with the side surface of the supporting seat, a hollow cylinder connected with the bottom of the arc-shaped concave surface and 2 symmetrically arranged clamping holes, and the supporting seat is transversely provided with a connecting hole I in a penetrating manner; the top of the hollow column body is an arc surface;

the rotary connecting rod comprises an annular cavity and a support frame connecting part, and a pin is installed on the support frame connecting part; at least one strip-shaped bulge is transversely arranged in the annular cavity; the periphery of the friction plate is provided with at least one notch meshed with the strip-shaped bulge, and the center of the friction plate is provided with a first through hole; a second through hole is formed in the center of the universal joint static disc, arc-shaped bulges are uniformly distributed around the second through hole, and the peripheries of the 4 arc-shaped bulges are in contact with the first through hole; the outer part of the annular cavity is in contact with the top surface of the hollow column body;

a connecting hole II penetrates through the inner part of the friction joint along the transverse direction; 2 positioning pins are fixedly connected to the outer side surface of the friction joint, and the 2 positioning pins are respectively clamped with the 2 clamping holes; the section of the connecting hole I, the section of the connecting hole II and the cross section of the shaft body of the connecting shaft are all non-circular; the connecting shaft sequentially penetrates through the connecting hole I, the annular cavity, the at least one first through hole, the at least one second through hole and the connecting hole II; a lining I is arranged between the fastening screw and the inner wall of the connecting hole II, and a lining II is arranged between the connecting shaft and the inner wall of the connecting hole I.

By adopting the technical scheme, the display rotating disc, the rotating connecting rod, the universal joint static disc, the friction plate and the friction joint are sequentially connected on the same axis by utilizing the connecting shaft, meanwhile, the threaded hole I is formed in the connecting shaft along the length direction, and the fastening screw and the threaded hole I are in threaded connection, so that the connection sequence and relation of the display rotating disc, the rotating connecting rod, the universal joint static disc, the friction plate and the friction joint can be effectively fixed, and the parts capable of realizing the rotation adjusting function of the display can be conveniently connected into a stable integral structure; and, locate the supporting seat on the display rotary disk and can fix one side position of this overall structure, in addition, 2 locating pins through friction joint and the joint in 2 block holes on the display rotary disk, can fix the position of this overall structure's opposite side, consequently, at the display rotary disk, the swivelling joint pole, the static disc of universal joint, the friction disc passes through the connecting axle with friction joint and connects gradually, and under the fixed circumstances in both ends, help making the swivelling joint pole that passes the connecting axle realize rotating the regulatory function, thereby realize the rotatory regulation purpose of rotating of display.

On one hand, the display mounting plate can be respectively connected with the display rotating disk and the display, and the display rotating disk can rotate in a state of being stably embedded in the display mounting plate, so that the aim of rotating the display screen to any direction in a vertical plane can be effectively fulfilled, and the rotation adjusting function in other planes can be fulfilled by matching with components such as a rotating connecting rod and the like; on the other hand, the display rotary disk passes through step structure gomphosis joint in the display mounting panel, can form the mutual calorie of structure of mutually supporting of stable step, helps increasing mutual intensity of joining in marriage under the prerequisite that does not influence above-mentioned overall structure service function, can effectively guarantee that the display can not drop in the assembly back of overall bracket product and in using.

A connecting hole I is formed in a supporting seat on a rotating disk of the display, the rotating connecting rod comprises an annular cavity and a supporting frame connecting part, a through hole I is formed in the center of a friction plate, a through hole II is formed in the center of a static disk of the universal joint, a connecting hole II transversely penetrates through the inside of the friction joint, and a connecting shaft can sequentially penetrate through the connecting hole I, the annular cavity, the through hole I, the through hole II and the connecting hole II and can effectively connect the rotating disk of the display, the friction joint and other parts; the cross section of the connecting hole I, the cross section of the connecting hole II and the cross section of the shaft body of the connecting shaft are all non-circular, so that the states of the supporting seat, the friction joint and the connecting shaft can be kept consistent when the supporting seat, the friction joint and the connecting shaft move and are static; through 2 locating pins with the friction joint lateral surface respectively the joint in 2 block holes, can be further fixed in the display rotary disk with parts such as friction joint on, consequently, utilize supporting seat and friction joint, help restricting the extending direction of connecting axle to will cup joint the connection order and the position of the relevant part in the connecting axle periphery and fix, make it to become the overall structure of stable connection, so that can assist the rotation connecting rod to realize the rotation regulation of display.

In the components such as the display rotating disc, the rotating connecting rod, the friction plate, the universal joint static disc, the friction joint and the like which are sequentially sleeved on the connecting shaft, the universal joint static disc and the friction plate are repeatedly and adjacently arranged and sleeved on the periphery of the connecting shaft and are arranged in the annular cavity, and the strip-shaped bulges in the annular cavity are meshed with the notches on the periphery of the friction plate, so that the relative rest of the annular cavity and the friction plate is favorably kept, and the motion and the force of the annular cavity and the friction plate can be bidirectionally transmitted; meanwhile, the center of the universal joint static disc is a through hole II, the center of the friction plate is a through hole I, and the through hole II is in contact with the periphery of the connecting shaft, so that the motion and force bidirectional transmission of the connecting shaft and the universal joint static disc can be realized; in addition, arc-shaped bulges are arranged around the second through hole of the universal joint static disc and are in contact with the first through hole, so that the transmission of motion and force between the friction plate and the universal joint static disc can be realized, and a multi-piece multi-surface contact structure can be effectively formed by repeatedly and adjacently arranging the friction plate and the universal joint static disc, so that the purposes of uniform friction force, balance with a display counter weight and smoothness of the display when rotating are achieved.

The arc-shaped concave surface arranged on the display rotating disk is in contact with the periphery of the annular cavity of the rotary connecting rod, the bottom of the arc-shaped concave surface is also provided with a hollow cylinder, the top of the hollow cylinder is an arc surface, the rotary connecting rod can rotate along the arc-shaped concave surface and the top surface of the hollow cylinder by taking the connecting shaft as a circle center, the display rotating disk, the arc-shaped concave surface and the hollow cylinder can play a role of providing a fulcrum and a support for the rotation of the annular cavity, the display can be enabled to be kept smooth and stable in the use rotation and push-pull processes, and the purpose of improving the rotation regulation smoothness of the display is achieved; because the arc concave surface is matched with the arc surface at the top of the hollow cylinder, the force of the display can be effectively ensured to be flexible, the abrasion can be reduced, the service life can be prolonged in the use and rotation process, and the problem that the product generates abnormal sound in the use process can be solved.

Utilize bush I and bush II, can effectively reduce the wearing and tearing of parts such as fastening screw, friction joint and connecting axle, can effectively increase of service life, can also improve the product and produce the problem of abnormal sound in the use, help promoting user experience and feel.

The utility model discloses further set up to: the periphery of the fastening screw is sequentially sleeved with a spring gasket and a flat gasket I, and the spring gasket and the flat gasket I are located between the fastening screw and the bushing I.

Through adopting above-mentioned technical scheme, after fastening screw and the screw hole I realization threaded connection of connecting axle, utilize the spring washer, can increase the frictional force between fastening screw and the friction joint contact site, can effectively prevent to use the rotation of rotatory connecting rod to cause not hard up of fastening screw, its locking principle is exactly that the spring washer can produce a elasticity that lasts, make the vice frictional force that keeps of threaded connection, produce the moment of resistance, thereby prevent not hard up of fastening screw and connecting axle, and play certain buffering guard action when the atress. The flat gasket I is beneficial to enlarging the contact area between the fastening screw and the friction joint, so that the stress surface is enlarged, the pressure between the fastening screw and the friction joint is reduced, and the damage to the surface of a contact part caused by the spring gasket in the process of detaching the fastening screw can be eliminated. The flat gasket can play the guard action, and the spring shim can prevent to become flexible, and the two connect gradually, each other complements.

The utility model discloses further set up to: the other 1 side surface of the display rotating disk is provided with a groove, and the groove is communicated with the inside of the hollow cylinder; a brake disc is embedded in the groove, and a through hole is formed in the bottom of the hollow cylinder; the brake disc comprises a disc main body and a disc support part, the disc support part is placed in the hollow column, and a threaded hole II penetrates through the disc support part in the vertical direction; the threaded hole II is matched with an elastic adjusting screw, and the elastic adjusting screw penetrates through the through hole to be in threaded connection with the threaded hole II; and a flat gasket II is arranged between the tightness adjusting screw and the bottom surface of the disk supporting part.

By adopting the technical scheme, the groove of the rotating disk of the display is beneficial to accommodating the brake disk; the hollow cylinder is beneficial to accommodating the disc support part, the tightness adjusting screw penetrates through the through hole to enter the hollow cylinder and is in threaded connection with the threaded hole II, and the brake disc can be effectively fixed on the side surface of the rotating disc of the display; utilize flat gasket II, help increaseing the area of contact of tight regulation screw and hollow cylinder bottom surface to increase the stress surface, reduce the pressure between the two, and can also play the guard action to hollow cylinder surface when dismantling and installing tight regulation screw.

The utility model discloses further set up to: the sections of the sleeve liner I and the sleeve liner II are non-circular.

Through adopting above-mentioned technical scheme, the cross-section that utilizes cover lining I, cover lining II is non-circular, helps matcing with the connecting axle, can effectively play reduction part wearing and tearing, increase of service life, reduces the effect that the abnormal sound produced to can promote user experience and feel.

The utility model discloses further set up to: the edge that the display rotary disk is close to the supporting seat still is equipped with the spanner groove, the quantity in spanner groove is 1 at least, just the joint has display installation spanner in the spanner groove.

Through adopting above-mentioned technical scheme, utilize display installation spanner, help realizing the dismantlement of screw, utilize the standing groove, be convenient for place display installation spanner, be convenient for take.

The utility model discloses further set up to: the display mounting wrench is L-shaped; the wrench groove comprises a first wrench groove and a second wrench groove, the central line directions of the first wrench groove and the second wrench groove are perpendicular to each other, and the long edge and the short edge of the display installation wrench are respectively placed in the first wrench groove and the second wrench groove; and the middle part of the first wrench groove is provided with an arc-shaped notch.

By adopting the technical scheme, the long edge of the display installation wrench is placed in the wrench groove I, the short edge of the display installation wrench is placed in the wrench groove II, and the display installation wrench can be fixed in the display rotating disc, is convenient to take at any time and is not easy to lose; when the display installation wrench needs to be taken and placed, fingers are placed at the arc-shaped notch, and therefore the rapid taking and placing action can be achieved.

The utility model discloses further set up to: the support frame connecting part is provided with 2 supports fixedly connected to the periphery of the annular cavity, and the 2 supports are parallel to each other; 2 the support is provided with a nail hole I and a nail hole II along the same vertical axis respectively, and the head and the rod part of the pin are arranged in the nail hole I and the nail hole II respectively.

Through adopting above-mentioned technical scheme, nail hole I and nail hole II that the support set up along vertical direction are convenient for with the structure phase-match of pin to can install the head and the pole portion of pin in nail hole I and nail hole II of support, can connect the pedestal mounting on the support frame with the display through the pin, so that can place whole display screen in desktop or other positions, facilitate the use.

The utility model discloses further set up to: the display mounting panel is fillet non-circular, just the four corners of display mounting panel all is equipped with the mounting hole.

By adopting the technical scheme, the display can be connected with the display mounting plate by means of threaded connection and the like by utilizing the mounting holes, so that the structural strength and the assembled product balance can be improved, and the use safety of the product can be helped to be ensured; the display mounting plate is round-cornered and non-circular, which is beneficial to being matched with the mounting groove of the corresponding display and is convenient to mount and use.

The utility model discloses further set up to: and hexagonal screw through holes are transversely arranged at the bottom ends of the pins in a penetrating manner.

Through adopting above-mentioned technical scheme, the pin plays location and connection effect in display connection base. The hexagonal screw through holes at the bottom ends of the pins are used for facilitating the fixing of the integral display connecting base on a support frame or other structures.

The utility model discloses further set up to: the cross sections of the 2 clamping holes are all in a shape of a flask.

Through adopting above-mentioned technical scheme, the cross section that utilizes the block hole is the flask form, is convenient for realize the installation and the dismantlement of locating pin, when needs fix 2 locating pins on the display rotary disk, at first arrange the great one end of opening in with the locating pin, push the locating pin towards the less one end of opening gradually and can realize the rigidity, if need dismantle friction joint, push the locating pin by the little one end of opening towards the big one end of opening can.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model discloses a frictional structural design of multiaspect can effectively increase the structural strength that the base was connected to the display.

2. The structure can lead the whole product to be assembled and lead the rotation adjusting force to be flexible and have no abnormal sound in the use and rotation process of the display.

3. This structure also enables effective life extension.

Drawings

FIG. 1 is a schematic diagram of an assembled structure according to an embodiment of the present invention;

fig. 2 is a schematic diagram of an explosive structure according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a rotating disk of a display according to an embodiment of the present invention;

FIG. 4 is a schematic view of another angle structure of a rotating disk of a display according to an embodiment of the present invention

Fig. 5 is a schematic view of a connection position between the display rotating disc and the brake disc according to the embodiment of the present invention;

fig. 6 is a schematic structural view of a rotating connecting rod, a friction plate, a universal joint static disc and a pin according to an embodiment of the present invention;

fig. 7 is a schematic view of three kinds of viewing angle structures of the friction joint according to the embodiment of the present invention.

In the figure: 1. a threaded hole I; 2. a rotating connecting rod; 3. a display rotating disk; 4. a brake disc; 5. a flat gasket II; 6. tightening and loosening adjusting screws; 7. a connecting shaft; 8. a gimbal static disc; 9. a friction plate; 10. a friction joint; 11. a display mounting plate; 12. a flat gasket I; 13. a spring washer; 14. fastening screws; 15. a pin; 16. a display mounting wrench; 17. a supporting seat; 18. an arc-shaped concave surface; 19. a hollow cylinder; 20. a clamping hole; 21. a connecting hole I; 22. an annular cavity; 24. a strip-shaped bulge; 25. a recess; 26. a first through hole; 27. a second through hole; 28. an arc-shaped bulge; 29. a connecting hole II; 30. positioning pins; 31. mounting holes; 32. a bushing I; 33. a bushing II; 34. a groove; 35. a through hole; 36. a disc main body; 37. a tray support portion; 38. a threaded hole II; 39. a wrench groove I; 40. a second wrench groove; 41. an arc-shaped notch; 42. a support; 43. a nail hole I; 44. a nail hole II; 45. hexagonal screw through hole.

Detailed Description

The invention will be described in further detail with reference to the following drawings and embodiments:

example (b): a display connecting base capable of being adjusted in a universal rotation mode comprises a display connecting base; the display device further comprises a connecting shaft 7, a display rotating disc 3, a rotating connecting rod 2, a friction assembly, a friction joint 10 and a fastening screw 14 which are sequentially connected, wherein the friction assembly comprises at least one friction plate and at least one universal joint static disc, and the friction plate and the universal joint static disc are adjacently arranged; a threaded hole I1 is formed in the connecting shaft 7 along the length direction, and the threaded hole I1 is in threaded connection with a fastening screw 14; the outer circumference of the display rotating disc 3 is of a step structure, and the display rotating disc 3 is embedded and clamped in the display mounting plate 11;

a supporting seat 17, an arc-shaped concave surface 18 connected with the side surface of the supporting seat 17, a hollow cylinder 19 connected with the bottom of the arc-shaped concave surface 18 and 2 symmetrically arranged clamping holes 20 are arranged on 1 outer side surface of the rotating disk 3 of the display, and a connecting hole I21 is transversely arranged on the supporting seat 17 in a penetrating manner; the top of the hollow column 19 is a cambered surface;

the rotating connecting rod 2 comprises an annular cavity 22 and a support frame connecting part, and the support frame connecting part is provided with a pin 15; a plurality of strip-shaped bulges 24 are transversely arranged in the annular cavity 22; a plurality of notches 25 meshed with the strip-shaped protrusions 24 are formed in the periphery of the friction plate 9, and a first through hole 26 is formed in the center of the friction plate 9; a second through hole 27 is formed in the center of the universal joint static disc 8, arc-shaped protrusions 28 are distributed on the periphery of the second through hole 27, and the peripheries of the 4 arc-shaped protrusions are in contact with the first through hole 26; the outside of the annular cavity 22 is in contact with the top surface of the hollow column 19;

a connecting hole II 29 penetrates through the interior of the friction joint 10 along the transverse direction; the outer side surface of the friction joint 10 is fixedly connected with 2 positioning pins 30, and the 2 positioning pins 30 are respectively clamped with the 2 clamping holes 20; the section of the connecting hole I21, the section of the connecting hole II 29 and the cross section of the shaft body of the connecting shaft 7 are all non-circular; the connecting shaft 7 sequentially penetrates through the connecting hole I21, the annular cavity 22, the first through holes 26, the second through holes 27 and the connecting hole II 29; a bushing I32 is arranged between the fastening screw 14 and the inner wall of the connecting hole II 29, and a bushing II 33 is arranged between the connecting shaft 7 and the inner wall of the connecting hole I21. The periphery of the fastening screw 14 is sleeved with a spring gasket 13 and a flat gasket I12 in sequence, and the spring gasket 13 and the flat gasket I12 are located between the fastening screw 14 and the bushing I32.

The other 1 side surface of the display rotating disc 3 is provided with a groove 34, the groove 34 is communicated with the inside of the hollow column 19, the brake disc 4 is embedded in the groove 34, and the bottom of the hollow column 19 is provided with a through hole 35; the brake disc 4 comprises a disc main body 36 and a disc branch part 37, the disc branch part 37 is placed in the hollow column 19, and the disc branch part 37 is provided with a threaded hole II 38 in a penetrating mode along the vertical direction; the threaded hole II 38 is matched with the tightness adjusting screw 6, and the tightness adjusting screw 6 penetrates through the through hole 35 to be in threaded connection with the threaded hole II 38; a flat gasket II 5 is arranged between the elastic adjusting screw 6 and the bottom surface of the disc support part 37.

The sections of the sleeve liner I and the sleeve liner II are non-circular. The edge of the display rotating disc 3 is also provided with a first wrench groove 39 and a second wrench groove 40 which are perpendicular to each other in direction, the first wrench groove 39 and the second wrench groove 40 are close to the supporting seat 17, and the long side and the short side of the display installation wrench 16 are respectively placed in the first wrench groove 39 and the second wrench groove 40; and the middle part of the first wrench groove 39 is provided with an arc-shaped notch 41. The support frame connecting part is 2 supports 42 which are fixedly connected to the periphery of the annular cavity 22 and are parallel; the 2 supports 42 are respectively provided with a nail hole I43 and a nail hole II 44 along the same vertical axis, and the head part and the rod part of the pin 15 are respectively arranged in the nail hole I43 and the nail hole II 44. The display mounting plate 11 is a non-circular shape with round corners, and the four corners of the display mounting plate 11 are provided with mounting holes 31. The bottom end of the pin 15 is transversely provided with a hexagonal screw through hole 45 in a penetrating manner. The cross sections of the 2 clamping holes 20 are all in a shape of a flask.

The working principle is as follows: when assembling the display connection base, the display rotary disk 3 is first engaged with the display mounting plate 11 by a stepped structure, and the display rotary disk 3 can be stably fitted into the display mounting plate 11 by this structure.

Secondly, enabling the connecting shaft 7 to penetrate through a bushing II 33, enabling the connecting shaft 7 to penetrate through a supporting seat 17 of the display rotating disc 3 through a connecting hole I21, and then sequentially sleeving a rotating connecting rod 2 with an annular cavity 22, a plurality of groups of friction plates 9 and universal joint static discs 8 which are arranged at intervals, a friction joint 10 and the bushing II 33 outside the connecting shaft 7; the 2 positioning pins 30 provided on the outer side surface of the friction joint 10 are also engaged with the 2 engaging holes 20 of the display rotary disk 3.

The friction plate 9 and the universal joint static disc 8 are arranged in the annular cavity 22, the periphery of the annular cavity 22 is in contact with the arc-shaped concave surface 18 and the hollow cylinder, the strength of the display can be effectively guaranteed to be flexible and smooth in the using and rotating process, abrasion is reduced, the service life is prolonged, and the problem that a product generates abnormal sound in the using process is solved; the centers of the friction plate 9 and the universal joint static disc 8 are respectively provided with a first through hole 26 and a second through hole 27; the friction plate 9 is meshed with the strip-shaped bulges 24 in the annular cavity 22 through the notches 25 on the periphery, the universal joint static disc 8 is in contact with the through holes 26 in the friction plate 9 through the 4 arc-shaped bulges 28 arranged on the universal joint static disc, power transmission can be effectively realized, and the purposes of balancing friction force and display counterweight, smooth rotation, improvement of the problem of abnormal sound generated by a product in the using process and the like are realized by adopting a multi-surface friction structural design.

Thirdly, the brake disc 4 is arranged in the groove 34 of the rotating disc 3 of the display through the tightness adjusting screw 6; the braking function can be effectively realized. The spring washer 13 and the flat washer are fitted around the outer periphery of the fastening screw 14, and then the fastening screw 14 can be screwed into the screw hole i 1 in the connecting shaft 7 inside the friction joint 10. The order and position of the display rotary disk 3, the rotary connecting rod 2, the friction joint 10 and the like can be effectively fixed, so that the realization of the whole function can be ensured. Can realize the rotation of arbitrary direction at vertical plane through display rotary disk 3, through the cooperation jointly of display rotary disk 3 and swivelling joint pole 2, can realize the rotation regulation of display in arbitrary direction.

Finally, the long side of the display installation wrench 16 is placed in the first wrench slot 39, and the short side of the display installation wrench 16 is placed in the second wrench slot 40 for standby.

In the process of rotationally adjusting the display, the display rotating disk 3 can rotate in any direction in a vertical plane in a state of being embedded in the display mounting plate 11, and on the basis, the rotation of the rotating connecting rod 2 can rotate in other directions, and the display rotating disk and the rotating connecting rod are matched to realize universal rotational adjustment of the display screen.

The utility model discloses a frictional structural design of multiaspect can effectively increase the structural strength that the base was connected to the display. The structure can lead the whole product to be assembled and lead the rotation adjusting force to be flexible and have no abnormal sound in the use and rotation process of the display. The structure also enables effective life extension. Wherein, through setting up multiunit friction disc 9 and the static disc 8 of universal joint at interval, can effectively solve the produced rotation of single friction surface and not smooth scheduling problem.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a but display connection base of universal rotation regulation which characterized in that: comprises a display mounting plate (11); the display device further comprises a connecting shaft (7), a display rotating disc (3), a rotating connecting rod (2), a friction assembly, a friction joint (10) and a fastening screw (14) which are sequentially connected, wherein the friction assembly comprises at least one friction plate and at least one universal joint static disc, and the friction plate and the universal joint static disc are adjacently arranged; a threaded hole I (1) is formed in the connecting shaft (7) along the length direction, and the threaded hole I (1) is in threaded connection with the fastening screw (14); the outer circumference of the display rotating disc (3) is of a step structure, and the display rotating disc (3) is embedded in the display mounting plate (11);

a supporting seat (17), an arc-shaped concave surface (18) connected with the side surface of the supporting seat (17), a hollow cylinder (19) connected with the bottom of the arc-shaped concave surface (18) and 2 symmetrically arranged clamping holes (20) are arranged on 1 outer side surface of the rotating disk (3) of the display, and a connecting hole I (21) is transversely arranged in the supporting seat (17) in a penetrating manner; the top of the hollow column (19) is an arc surface;

the rotary connecting rod (2) comprises an annular cavity (22) and a support frame connecting part, and a pin (15) is installed on the support frame connecting part; at least one strip-shaped bulge (24) is transversely arranged in the annular cavity (22); the periphery of the friction plate (9) is provided with at least one notch (25) meshed with the strip-shaped protrusion (24), and the center of the friction plate (9) is provided with a first through hole (26); a second through hole (27) is formed in the center of the universal joint static disc (8), arc-shaped protrusions (28) are distributed on the periphery of the second through hole (27), and the peripheries of the 4 arc-shaped protrusions (28) are in contact with the first through holes (26); the outer part of the annular cavity (22) is in contact with the top surface of the hollow column body (19);

a connecting hole II (29) penetrates through the interior of the friction joint (10) along the transverse direction; 2 positioning pins (30) are fixedly connected to the outer side surface of the friction joint (10), and the 2 positioning pins (30) are respectively clamped with the 2 clamping holes (20); the section of the connecting hole I (21), the section of the connecting hole II (29) and the cross section of the shaft body of the connecting shaft (7) are all non-circular; the connecting shaft (7) sequentially penetrates through the connecting hole I (21), the annular cavity (22), the at least one through hole I (26), the at least one through hole II (27) and the connecting hole II (29); a lining I (32) is arranged between the fastening screw (14) and the inner wall of the connecting hole II (29), and a lining II (33) is arranged between the connecting shaft (7) and the inner wall of the connecting hole I (21).

2. The universally rotatably adjustable display connection mount of claim 1, wherein: the periphery of the fastening screw (14) is sequentially sleeved with a spring gasket (13) and a flat gasket I (12), and the spring gasket (13) and the flat gasket I (12) are located between the fastening screw (14) and the bushing I (32).

3. The universally rotatably adjustable display connection mount of claim 1, wherein: the other 1 side surface of the display rotating disc (3) is provided with a groove (34), and the groove (34) is communicated with the inside of the hollow cylinder (19); a brake disc (4) is embedded in the groove (34), and a through hole (35) is formed in the bottom of the hollow column body (19); the brake disc (4) comprises a disc main body (36) and a disc support portion (37), the disc support portion (37) is placed in the hollow cylinder (19), and a threaded hole II (38) penetrates through the disc support portion (37) in the vertical direction; the threaded hole II (38) is matched with an elastic adjusting screw (6), and the elastic adjusting screw (6) penetrates through the through hole (35) to be in threaded connection with the threaded hole II (38); and a flat gasket II (5) is arranged between the tightness adjusting screw (6) and the bottom surface of the disc support part (37).

4. The universally rotatably adjustable display connection mount of claim 2, wherein: the sections of the bushing I (32) and the bushing II (33) are non-circular.

5. The universally rotatably adjustable display connection mount of claim 1, wherein: the edge of the display rotating disc (3) close to the supporting seat (17) is further provided with wrench grooves, the number of the wrench grooves is at least 1, and a display installation wrench (16) is clamped in the wrench grooves.

6. The universally rotatable display connection mount of claim 5, wherein: the display mounting wrench (16) is L-shaped; the wrench groove comprises a first wrench groove (39) and a second wrench groove (40), the central line directions of the first wrench groove (39) and the second wrench groove (40) are perpendicular to each other, and the long side and the short side of the display installation wrench (16) are respectively placed in the first wrench groove (39) and the second wrench groove (40); and the middle part of the first wrench groove (39) is provided with an arc-shaped notch (41).

7. The universally rotatably adjustable display connection mount of claim 1, wherein: the support frame connecting part is provided with 2 supports (42) fixedly connected to the periphery of the annular cavity (22), and the 2 supports (42) are parallel to each other; 2 the support (42) is respectively provided with a nail hole I (43) and a nail hole II (44) along the same vertical axis, and the head part and the rod part of the pin (15) are respectively arranged in the nail hole I (43) and the nail hole II (44).

8. The universally rotatably adjustable display connection mount of claim 1, wherein: the display mounting plate (11) is a round non-circular shape, and mounting holes (31) are arranged at four corners of the display mounting plate (11).

9. The universally rotatably adjustable display connection mount of claim 7, wherein: the bottom end of the pin (15) transversely penetrates through a hexagonal screw through hole (45).

10. The universally rotatably adjustable display connection mount of claim 7, wherein: the cross sections of the 2 clamping holes (20) are all in a shape of a flask.

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