CN217540188U - Display connection base capable of being rotationally adjusted - Google Patents

Abstract

The utility model discloses a rotatable display connection base of adjusting belongs to display connection structure technical field, and its technical scheme main points are: the display device comprises a display mounting plate, a connecting shaft, a display rotating disc, a rotating connecting rod, a friction joint and a fastening screw; a threaded hole I is formed in the connecting shaft; the display rotating disc is embedded in the display mounting plate; the outer side surface of the rotating disk of the display is sequentially provided with a supporting seat, an arc-shaped concave surface and 2 clamping holes; the friction joint comprises a joint main body, a cylindrical cavity and 2 positioning pins; the display rotating disc is provided with a friction hole. The utility model discloses a display mounting panel and display rotary disk gomphosis, swivelling joint pole cup joint the isotructure outside the cylindricality cavity, realize the rotation regulation of display, can strengthen structural strength and plane balance degree after the product equipment, effectively solve the hidden danger that the display drops, make the display use, rotate, the push-and-pull in-process keeps firm to can effectively ensure product safety in utilization.

Description

Display connection base capable of being rotationally adjusted

Technical Field

The utility model relates to a display connection structure technical field especially relates to a base is connected to display of rotatable regulation.

Background

The display connecting base is a product capable of being fixedly connected with a display, and the design of the existing display connecting base is usually a design mode of an inclined plane mutual matching structure, so that the problems that the structural strength of the product is insufficient after the product is assembled, and the separation hidden trouble is caused when the weight of the display is too heavy are solved.

In order to solve the above problems, a display connection base capable of being rotatably adjusted is provided on the basis of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a base is connected to display of rotatable regulation, through neotype step structure design of mutually supporting, solve that the structural strength that inclined plane structure of mutually supporting brought is not enough, the plane is uneven, have the problem of throwing off hidden danger, make the display use, rotate, push-and-pull in-process keep firm, can effectively improve the balance of product equipment back to can guarantee the safe in utilization of product.

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

a display connecting base capable of being adjusted in a rotating mode comprises a display mounting plate; the display device also comprises a connecting shaft, a display rotating disc, a rotating connecting rod, a friction joint and a fastening screw which are connected in sequence; 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 outer side surface of the display rotating disk is transversely and sequentially provided with a supporting seat, an arc-shaped concave surface connected with the side surface of the supporting seat and 2 symmetrically arranged clamping holes; the supporting seat is transversely provided with a connecting hole I in a penetrating mode; the rotary connecting rod comprises a limiting round hole and a supporting frame connecting part, and a pin is installed on the supporting frame connecting part; the periphery of the limiting circular hole is in contact with the arc-shaped concave surface;

the friction joint comprises a joint main body, a cylindrical cavity fixedly connected to the outer side surface of the joint main body and 2 positioning pins; a connecting hole II penetrates through the joint main body along the transverse direction; the cross section of the connecting hole I, the cross section of the connecting hole II, the cross section of the cylindrical cavity inner cavity and the cross section of the shaft body of the connecting shaft are all in the same non-circular shape; the connecting shaft is sleeved in the cylindrical cavity, the cylindrical cavity is sleeved in the limiting round hole, and the end part of the cylindrical cavity extends into the supporting seat; 2 the locating pin respectively with 2 the block hole joint.

By adopting the technical scheme, the display rotating disc, the rotating connecting rod 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 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 this overall structure's one side position, 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, connect gradually through the connecting axle at display rotary disk, swivelling joint pole and friction joint, and under the fixed circumstances in both ends, help making the swivelling joint pole that passes the connecting axle realize rotating regulatory function, thereby realize the rotation regulation purpose of display. On one hand, the display rotary disc and the display can be respectively connected by utilizing the display mounting plate, and the display rotary disc can be arbitrarily rotated in a state of being embedded in the display mounting plate so as to be matched with components such as a rotary connecting rod and the like to realize the rotation adjustment of the display screen; on the other hand, the display rotary disk is clamped in the display mounting plate through the step structure in a chimeric manner, so that a stable step type mutual clamping structure can be formed, the increase of the mutual matching strength on the premise of not influencing the using function of the integral structure is facilitated, and the display can be effectively prevented from falling off after the integral support product is assembled and in use.

A connecting hole I is formed in a supporting seat on the display rotating disc, and the friction joint comprises a joint main body and a cylindrical cavity; a connecting hole II is formed in the connector main body, so that a connecting shaft can penetrate through the connecting hole I and the connecting hole II, and the purpose of connecting and fixing components such as a display rotating disc and a friction connector can be achieved; the cross-sectional shapes of the connecting hole I, the connecting hole II, the cylindrical cavity inner cavity and other components are non-circular surface shapes, and the cross-sectional shapes of the connecting hole I, the connecting hole II and the cylindrical cavity inner cavity are matched with the cross-sectional shape of the shaft body of the connecting shaft, so that the connecting shaft can be sleeved in the supporting seat and the cylindrical cavity, and the relative positions of the supporting seat, the friction joint and the connecting shaft can be limited and fixed through the sleeved relation and the non-circular surface-shaped cross sections matched with each other, so that the transverse positions of the above structures are simultaneously kept in the same state.

The cylindrical cavity is sleeved in the limiting round hole, and the periphery of the cylindrical cavity and the inner cavity of the limiting round hole are both cylindrical, so that the cylindrical cavity can be effectively supported in the rotating direction of the limiting round hole; under the inside condition that has run through the connecting axle that has at supporting seat and cylindricality cavity isotructure, the tip of cylindricality cavity extends to in the supporting seat, helps further guaranteeing the rigidity between supporting seat, friction joint and the connecting axle to effectively strengthen display and connect base structural strength and adjust the plane balance, make the display rotate, push-and-pull in-process and keep firm using. Meanwhile, the arc concave surface on the display rotary disk is in contact with the periphery of the limiting round hole of the rotary connecting rod, the rotary connecting rod can rotate along the arc concave surface by taking the connecting shaft or the cylindrical cavity as the center of a circle, the smoothness of rotation adjustment of the display can be effectively improved, and the display rotary disk and the arc concave surface arranged on the display rotary disk can play a role in providing a fulcrum and supporting for the rotation of the limiting round hole, so that the display can be effectively rotated in use and kept stable in the process of pushing and pulling.

2 symmetrically arranged clamping holes of the display rotating disc, and 2 positioning pins are arranged on the friction joint; when the base is connected to the installation display, 2 locating pins block into 2 block holes respectively, help being fixed in the display rotary disk through locating pin and block hole joint with friction joint to can further fix the part position of cup jointing on the connecting axle.

Daily display screen that uses includes the triplex structure, display connection base promptly, with the support frame of desktop contact, among this technical scheme, the swivelling joint pole is equipped with support frame connecting portion to install the pin, thereby can be through the pin with display connection base mounting on the support frame, so that can place whole display screen in desktop or other positions, facilitate the use.

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

Through adopting the above technical scheme, after threaded connection is realized with the screw hole I of connecting axle to fastening screw, 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 swivel connected coupler to cause not hard up of fastening screw, its locking principle is exactly that spring washer can produce a elasticity that lasts, make the vice frictional force that keeps of threaded connection, produce the resistance moment, thereby prevent not hard up of fastening screw and connecting axle, and play certain buffer protection effect when the atress. The flat gasket is beneficial to enlarging the contact area between the fastening screw and the friction joint, thereby enlarging the stress surface, reducing the pressure between the fastening screw and the friction joint and eliminating the damage of the spring gasket on the surface of a contact part when the fastening screw is detached. 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 edge of display carousel still is equipped with the standing groove, the quantity of standing groove is 1 at least, just the joint has display installation spanner in the standing 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 placing groove comprises a first placing groove, a second placing groove and a third placing groove, the central lines of the first placing groove and the second placing groove are superposed, and the central lines of the second placing groove and the third placing groove are in a mutually perpendicular relation.

By adopting the technical scheme, the L-shaped display mounting wrench can more easily realize the aim of disassembling the screw; the setting of standing groove one, standing groove two and standing groove three and the shape phase-match of display installation spanner, the long limit of display installation spanner is placed in standing groove one and standing groove two, and the minor face of display installation spanner is placed in standing groove three, can be fixed in the display rotary disk with display installation spanner in, is convenient for take at any time, is difficult for losing.

The utility model discloses further set up to: the cross section of the display installation wrench is hexagonal; the top surfaces of the heads of the fastening screw and the tightness adjusting screw are provided with hexagonal grooves, and the hexagonal grooves are matched with the cross sections of the display mounting wrench.

Through adopting above-mentioned technical scheme, the cross section of display installation spanner and the hexagonal prism recess phase-match of the head of fastening screw and elasticity adjusting screw can realize the high-efficient dismantlement and the installation of screw.

The utility model discloses further set up to: the display mounting plate is provided with a plurality of groups of mounting holes.

Through adopting above-mentioned technical scheme, utilize the mounting hole, can be connected display and display mounting panel through modes such as threaded connection to can improve structural strength, the product balance after the equipment, and can help helping the safe in utilization of helping to guarantee the product.

The utility model discloses further set up to: the display mounting panel is square for the fillet, just the mounting hole is located the four corners of display mounting panel.

By adopting the technical scheme, the display device is matched with the mounting groove of the corresponding display, and is convenient to mount and use.

The utility model discloses further set up to: still be equipped with in the supporting seat with the spacing piece of the parallel arc in I plane of connecting hole, just the spacing piece of arc is located between the head of connecting hole I and connecting axle.

Through adopting above-mentioned technical scheme, utilize the spacing piece of arc, can restrict the position of connecting axle head, help cooperating with other adapting unit to can also play the effect of buffering atress.

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 limiting circular hole, 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, the nail hole I and the 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 the nail hole I of support and nail hole II, can connect the pedestal mounting on the support frame with the display through the pin, so that can place whole display screen in the desktop, facilitate the use.

The utility model discloses further set up to: the display rotary disk is kept away from friction joint one side and still runs through and is equipped with the friction hole, friction downthehole being furnished with elasticity adjusting screw and nut, be equipped with backing plate and friction pad between elasticity adjusting screw and the friction hole in proper order, backing plate and friction pad cup joint in outside the body of rod of elasticity adjusting screw, the edge of backing plate and friction pad extends to on the display mounting panel.

By adopting the technical scheme, the backing plate and the friction pad are made of elastic materials, the elastic structure can be formed by the elastic adjusting screw, the backing plate, the friction pad structure and the nut, under the condition that the display mounting plate and the display rotary disk form the stepped mutual clamping and mutual matching structure, the display rotary disk can rotate in any direction in a state of being stably embedded in the display mounting plate, the friction force between the friction pad and the display mounting plate and between the friction pad and the display rotary disk can be adjusted or kept static by adjusting the tightness degree of the elastic adjusting screw and the nut, the rotation angle of the display rotary disk in the display mounting plate can be adjusted or kept static according to the structure, and the balance degree of the whole plane can be effectively improved through the friction force generated on the surfaces of the friction pad and the display mounting plate and the display rotary disk.

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

1. through the design of a novel stepped mutual matching structure, the problems that the structural strength is insufficient, the plane is unbalanced and the potential danger is broken away caused by an inclined plane mutual matching structure are solved, and the display is stable in the using, rotating and pushing and pulling processes.

2. The balance of the assembled product is effectively improved, so that the use safety of the product can be ensured.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of a connecting shaft according to an embodiment of the present invention;

fig. 3 is a schematic diagram of an explosive structure according to an embodiment of the present invention;

fig. 4 is a schematic view of a multi-view structure of a rotating disk of a display according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a rotating connecting rod according to an embodiment of the present invention;

fig. 6 is a schematic view of a multi-view structure of a friction joint according to an embodiment of the present invention.

In the figure: 1. a threaded hole I; 2. a display rotating disk; 3. a display mounting plate; 4. a rotating connecting rod; 5. a friction joint; 6. a connecting shaft; 7. a display is provided with a wrench; 8. a flat gasket; 9. a spring washer; 10. a fastening screw; 11. a pin; 12. a friction pad; 13. a base plate; 14. tightening and loosening adjusting screws; 15. a nut; 16. a supporting seat; 17. an arc-shaped concave surface; 18. a clamping hole; 19. a connecting hole I; 20. limiting round holes; 21. a support; 23. a connector body; 24. a cylindrical cavity; 25. positioning pins; 26. a connecting hole II; 27. a friction hole; 28. placing the first groove; 29. a second placing groove; 30. placing a third groove; 31. a hexagonal groove; 32. mounting holes; 33. an arc-shaped limiting sheet; 34. a nail hole I; 35. and (4) a nail hole II.

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 rotating mode comprises a display mounting plate 3; the display device also comprises a connecting shaft 6, a display rotating disc 2, a rotating connecting rod 4, a friction joint 5 and a fastening screw 10 which are connected in sequence; a threaded hole I1 is formed in the connecting shaft 6 along the length direction, and the threaded hole I1 is in threaded connection with a fastening screw 10; the outer circumference of the display rotating disc 2 is of a step structure, and the display rotating disc 2 is embedded in the display mounting plate 3.

The outer side surface of the display rotating disc 2 is transversely and sequentially provided with a supporting seat 16, an arc concave surface 17 connected with the side surface of the supporting seat 16 and 2 symmetrically arranged clamping holes 18; the supporting seat 16 is transversely provided with a connecting hole I19 in a penetrating mode, the section of the connecting hole I19 is non-circular, and the section of the connecting hole I19 is matched with the cross section of the shaft body of the connecting shaft 6; the rotary connecting rod 4 comprises a limiting round hole 20 and a support frame connecting part, and a pin 11 is installed on the support frame connecting part; the periphery of the limit round hole 20 is contacted with the arc concave surface 17.

The friction joint 5 comprises a joint main body 23, a cylindrical cavity 24 fixedly connected to the outer side surface of the joint main body 23 and 2 positioning pins 25; a connecting hole II 26 penetrates through the interior of the joint main body 23 along the transverse direction; the section shapes of the connecting hole II 26 and the inner cavity of the cylindrical cavity 24 are the same as the cross section of the shaft body of the connecting shaft 6; the connecting shaft 6 is sleeved in the cylindrical cavity 24, the cylindrical cavity 24 is sleeved in the limiting round hole 20, and the end part of the cylindrical cavity 24 extends into the supporting seat 16; the 2 positioning pins 25 are respectively clamped with the 2 clamping holes 18.

The friction hole 27 is further formed in one side, away from the friction joint 5, of the display rotating disc 2 in a penetrating mode, the tightness adjusting screw 14 is arranged in the friction hole 27, the tightness adjusting screw 14 is in threaded connection with the nut 15, the backing plate 13 and the friction pad 12 are sequentially arranged between the tightness adjusting screw 14 and the friction hole 27, the backing plate 13 and the friction pad 12 are sleeved outside the rod body of the tightness adjusting screw 14 in a sleeved mode, and the edges of the backing plate 13 and the friction pad 12 extend to the display mounting plate 3.

The periphery of the rod body of the fastening screw 10 is sequentially sleeved with a spring gasket 9 and a flat gasket 8, and the spring gasket 9 and the flat gasket 8 are located between the fastening screw 10 and the connecting hole II 26.

The edge of the display rotating disc 2 is further provided with a first placing groove 28, a second placing groove 29 and a third placing groove 30, the first placing groove 28 and the second placing groove 29 are located on the same straight line, the straight lines where the second placing groove 29 and the third placing groove 30 are located are perpendicular to each other, and the long side and the short side of the display installation wrench 7 are movably clamped in the first placing groove 28, the second placing groove 29 and the third placing groove 30 respectively.

The cross section of the display mounting wrench 7 is hexagonal; the top surfaces of the heads of the fastening screw 10 and the tightness adjusting screw 14 are both provided with hexagonal grooves 31, and the hexagonal grooves 31 are matched with the cross section of the display installation wrench 7. The display mounting plate 3 is round and square, and 4 mounting holes 32 are arranged at four corners of the display mounting plate 3. An arc-shaped limiting sheet 33 parallel to the plane of the connecting hole I19 is further arranged in the supporting seat 16, and the arc-shaped limiting sheet 33 is located between the connecting hole I19 and the head of the connecting shaft 6. The support frame connecting part is provided with 2 parallel supports 21 which are fixedly connected to the periphery of the limiting round hole 20; the 2 supports 21 are respectively provided with a nail hole I34 and a nail hole II 35 along the same vertical axis, and the head and the rod of the pin 11 are respectively arranged in the nail hole I34 and the nail hole II 35.

The working principle is as follows: when assembling the display connection base, the display rotary disk 2 is first engaged with the display mounting plate 3 by a stepped structure, and the display rotary disk 2 can be stably fitted into the display mounting plate 3 by this structure.

Secondly, make connecting axle 6 pass the supporting seat 16 of display rotary disk 2 through connecting hole I19, then through spacing round hole 20, cylindricality cavity 24 and connecting hole II 26 isotructure, make swivelling joint pole 4, friction joint 5 cup joint in proper order outside the axle of connecting axle 6, and cup joint the cylindricality cavity 24 of friction joint 5 in the inside of spacing round hole 20, the outside of connecting axle 6, the tip of cylindricality cavity 24 extends to in the supporting seat 16 this moment, still need 2 locating pins 25 joint in the 2 block holes 18 of display rotary disk 2 of locating friction joint 5, spacing round hole 20 of swivelling joint pole 4 touches with arc concave surface 17 and meets. Help connecting display rotary disk 2, swivelling joint pole 4 and friction joint 5 in proper order on same axis, make parts such as display rotary disk 2, swivelling joint pole 4 and friction joint 5 connect for stable overall structure to can realize the display and rotate regulatory function, the structure that dual cup joints can effectively reach the display and use, rotate, push-and-pull in-process keeps firm purpose.

Thirdly, the spring washer 9 and the flat washer 8 are sleeved on the periphery of the fastening screw 10, and then the fastening screw 10 can be in threaded connection with the threaded hole I1 in the connecting shaft 6 inside the friction joint 5. The sequence and the position of the display rotating disk 2, the rotating connecting rod 4, the friction joint 5 and other parts can be effectively fixed, so that the realization of the whole function can be ensured.

Finally, the backing plate 13 and the friction pad 12 are sequentially sleeved on the periphery of the tightness adjusting screw 14, the tightness adjusting screw 14 penetrates through the friction hole 27, and the tightness adjusting screw 14 and the nut 15 are screwed according to actual requirements; through the frictional force that frictional pad 12 and display mounting panel 3, display rotary disk 2's surface produced, come the power that 5 one end of balanced friction joint produced and the rotation degree of control display rotary disk 2, can effectively improve the balanced degree in whole plane, improve user experience and feel and product safety in utilization. The long sides of the display installation wrench 7 are placed in the first placement groove 28 and the second placement groove 29, and the short sides of the display installation wrench 7 are placed in the third placement groove 30 for standby.

When the structure is used for rotating and adjusting the display, the display rotating disc is embedded in the display mounting plate, and can rotate freely in the display mounting plate, and the friction force is generated between the friction pad 12 and the surfaces of the display mounting plate 3 and the display rotating disc 2 by screwing the tightness adjusting screw 14 and the nut 15, so that the rotation degree of the display rotating disc 2 is controlled; when the parts such as the display rotating disk 2, the friction joint 5 and the like sleeved outside the connecting shaft 6 are in the same state, the rotating connecting rod 4 rotates relative to the parts such as the display rotating disk 2 and the like by taking the parts such as the connecting shaft 6, the cylindrical cavity 24 and the like as shafts, so that the display connected with the display mounting plate 3 can be rotatably adjusted.

The utility model solves the problems of insufficient structural strength, unbalanced plane and potential release hazard caused by the inclined plane interworking structure through the novel step interworking structure design, and ensures that the display keeps stable in the using, rotating and pushing and pulling processes; the balance of the assembled product is effectively improved, so that the use safety of the product can be ensured.

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

Claims (10)

1. The utility model provides a base is connected to display of rotatable regulation which characterized by: comprises a display mounting plate (3); the display device also comprises a connecting shaft (6), a display rotating disc (2), a rotating connecting rod (4), a friction joint (5) and a fastening screw (10) which are connected in sequence; a threaded hole I (1) is formed in the connecting shaft (6) along the length direction, and the threaded hole I (1) is in threaded connection with the fastening screw (10); the outer circumference of the display rotating disc (2) is of a step structure, and the display rotating disc (2) is embedded in the display mounting plate (3);

the outer side surface of the display rotating disc (2) is transversely and sequentially provided with a supporting seat (16), an arc-shaped concave surface (17) connected with the side surface of the supporting seat (16) and 2 symmetrically arranged clamping holes (18); the supporting seat (16) is provided with a connecting hole I (19) in a transverse penetrating manner; the rotary connecting rod (4) comprises a limiting circular hole (20) and a support frame connecting part, and a pin (11) is installed on the support frame connecting part; the periphery of the limiting circular hole (20) is in contact with the arc-shaped concave surface (17);

the friction joint (5) comprises a joint main body (23), a cylindrical cavity (24) fixedly connected to the outer side surface of the joint main body (23) and 2 positioning pins (25); a connecting hole II (26) penetrates through the interior of the joint main body (23) along the transverse direction; the cross section of the connecting hole I (19), the cross section of the connecting hole II (26), the cross section of the inner cavity of the cylindrical cavity (24) and the cross section of the shaft body of the connecting shaft (6) are all in the same non-circular shape; the connecting shaft (6) is sleeved in the cylindrical cavity (24), the cylindrical cavity (24) is sleeved in the limiting round hole (20), and the end part of the cylindrical cavity (24) extends into the supporting seat (16); 2 the locating pin (25) respectively with 2 block hole (18) joint.

2. The rotatably adjustable display connection mount of claim 1, wherein: the body of rod periphery of fastening screw (10) has cup jointed spring shim (9) and flat gasket (8) in proper order, spring shim (9) and flat gasket (8) are located between fastening screw (10) and connecting hole II (26).

3. A rotatably adjustable display connection mount as defined in claim 1, wherein: the edge of the display rotating disc (2) is also provided with a placing groove, the number of the placing grooves is at least 1, and a display mounting wrench is connected in the placing groove in a clamping mode.

4. A rotationally adjustable display connection mount as claimed in claim 3, wherein: the display mounting wrench is L-shaped; the placing groove comprises a first placing groove (28), a second placing groove (29) and a third placing groove (30), the central lines of the first placing groove (28) and the second placing groove (29) are superposed, and the central lines of the second placing groove (29) and the third placing groove (30) are in mutually perpendicular relation.

5. A rotatably adjustable display connection mount as defined in claim 4, wherein: the cross section of the display installation wrench (7) is hexagonal; the top surfaces of the heads of the fastening screw (10) and the tightness adjusting screw (14) are respectively provided with a hexagonal groove (31), and the hexagonal grooves (31) are matched with the cross section of the display installation wrench (7).

6. A rotatably adjustable display connection mount as defined in claim 1, wherein: the display mounting plate (3) is provided with a plurality of groups of mounting holes (32).

7. A rotatably adjustable display connection mount as defined in claim 6, wherein: the display mounting plate (3) is square in round angle, and the mounting holes (32) are arranged at four corners of the display mounting plate (3).

8. A rotatably adjustable display connection mount as defined in claim 1, wherein: still be equipped with in supporting seat (16) with spacing piece of arc (33) of connecting hole I (19) plane parallel, just spacing piece of arc (33) is located between the head of connecting hole I (19) and connecting axle (6).

9. A rotatably adjustable display connection mount as defined in claim 1, wherein: the support frame connecting part is provided with 2 supports (21) fixedly connected to the periphery of the limiting circular hole (20), and the 2 supports (21) are parallel to each other; 2 support (21) are equipped with nail hole I (34) and nail hole II (35) respectively along same vertical axle center, install respectively in nail hole I (34) and nail hole II (35) the head and the pole portion of pin (11).

10. A rotatably adjustable display connection mount as defined in claim 1, wherein: friction joint (5) one side is kept away from in display rotary disk (2) still runs through and is equipped with friction hole (27), be equipped with elasticity adjusting screw (14) and nut (15) in friction hole (27), be equipped with backing plate (13) and friction pad (12) between elasticity adjusting screw (14) and friction hole (27) in proper order, backing plate (13) and friction pad (12) cup joint in outside the body of rod of elasticity adjusting screw (14), the edge of backing plate (13) and friction pad (12) extends to on display mounting panel (3).

Images