CN212319223U

CN212319223U - Installation device of meeting room display screen

Info

Publication number: CN212319223U
Application number: CN202020885451.9U
Authority: CN
Inventors: 林雅滢
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-01-08
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses an installation device of meeting room show screen relates to show screen installation technical field, the on-line screen storage device comprises a base, two last fixed surface of base connect have symmetrical gag lever post, the middle part fixed mounting of base upper surface has electric putter. The utility model relates to a rational in infrastructure, it can pass through big head screw, make the punch holder move down along the gag lever post under big head screw's drive, the drive effect through the punch holder makes the bracing piece act on the left end of rotor plate, the rotor plate uses the pivot pole to rotate as the axle center, when the rotor plate is rotatory, the right-hand member of rotor plate drives the lower support bar, drive effect through the lower support bar, make the punch holder along gag lever post rebound, realize the adjustment of the distance between punch holder and the punch holder in proper order, make the distance between punch holder and the punch holder and install the highly uniform of show screen, make the device be applicable to and install different specification and dimension show screens, improve the compatibility of device.

Description

Installation device of meeting room display screen

Technical Field

The utility model relates to a show screen installation technical field specifically is an installation device of meeting room show screen.

Background

The display screen is an input/output device belonging to the I/O equipment of a computer. The electronic document display device is a display tool which displays a certain electronic document on a screen through specific transmission equipment and reflects the electronic document to human eyes, and a display screen is often used in daily life to transmit expression information.

The display screen is generally required to be installed in a conference room of a company so as to facilitate communication and display of various information in a conference, different specifications and sizes of the display screen are required to be installed due to different sizes of the conference room, different specifications are required to be purchased when the installation device matched with the display screen is selected, the conventional installation device can only be suitable for installing the display screen with one specification and size, and the compatibility of the device is low. Therefore, the installation device of the conference room display screen solves the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a meeting room show screen's installation device in order to compensate prior art not enough.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a mounting device of a conference room display screen comprises a base, wherein two symmetrical limiting rods are fixedly connected to the upper surface of the base, an electric push rod is fixedly mounted in the middle of the upper surface of the base, a lower clamping plate is fixedly connected to the telescopic end of the electric push rod, two symmetrical first through holes are formed in the lower clamping plate, a first fixing groove is formed in the upper surface of the lower clamping plate, a fixing plate is arranged above the lower clamping plate, two symmetrical second through holes are formed in the fixing plate, an upper clamping plate is arranged above the fixing plate, a second fixing groove is formed in the bottom surface of the upper clamping plate, two symmetrical third through holes are formed in the upper clamping plate, the top end of each limiting rod sequentially penetrates through the first through hole, the second through hole and the third through hole and extends to the upper part of the upper clamping plate, a top plate is arranged above the upper clamping plate, the top end of each limiting rod is fixedly connected with the bottom surface of the top plate, the front surface of the fixed plate is provided with a rotating plate, a bearing is fixedly embedded in the rotating plate, the left end of the rotating plate is provided with a third fixing groove, an upper supporting rod is arranged above the rotating plate, the top end of the upper supporting rod is fixedly hinged to the inner wall of the second fixing groove through a first pin shaft, the bottom end of the upper supporting rod is fixedly hinged to the inner wall of the third fixing groove through a second pin shaft, the right end of the rotating plate is provided with a fourth fixing groove, a lower supporting rod is arranged below the rotating plate, the top end of the lower supporting rod is fixedly hinged to the inner wall of the fourth fixing groove through a third pin shaft, the bottom end of the lower supporting rod is fixedly hinged to the inner wall of the first fixing groove through a fourth pin shaft, the front surface of the fixed plate is fixedly connected with a rotating shaft rod, and the outer, the upper surface of punch holder is equipped with big head screw, the fourth via hole has been seted up on the right side of punch holder upper surface, the screw hole with big head screw looks adaptation is seted up on the right side of fixed plate upper surface, the fifth via hole has been seted up on the right side of lower plate upper surface, and fourth via hole, screw hole and fifth via hole are located same axis, fourth via hole and screw hole are run through in proper order and are extended to the below of fixed plate in big head screw's bottom, and the surface of big head screw and the inner wall threaded connection of screw hole, the last fixed surface of punch holder installs locking subassembly, and locking subassembly is located big head screw's right side.

Further, locking subassembly includes the casing, the sliding tray has been seted up to the inside of casing, the sixth via hole has all been seted up at the both ends of casing, the inside sliding connection of sliding tray has the dog, the inside sliding connection of sixth via hole has locking pole, the inside wall fixedly connected with spring of casing, the left end fixedly connected in the right flank of dog of spring, locking pole runs through sixth via hole, spring and dog in proper order and extends to the outside of casing.

Furthermore, the front surface of the lower clamping plate and the front surface of the upper clamping plate are both in threaded connection with two symmetrical fastening knobs.

Furthermore, a first square groove is formed in the upper surface of the lower clamping plate, a second square groove is formed in the bottom surface of the upper clamping plate, and buffering cushions are fixedly connected to the upper surface of the first square groove and the bottom surface of the second square groove.

Furthermore, a first fixing hole is formed in the left side of the upper surface of the base, a second fixing hole is formed in the right side of the upper surface of the base, and the directions of the second fixing hole and the first fixing hole are perpendicular to each other.

Thirdly), the beneficial effects are as follows:

compared with the prior art, the installation device of the conference room display screen has the following beneficial effects:

the utility model discloses a big head screw, make the punch holder move down along the gag lever post under big head screw's drive, the drive effect through the punch holder makes the upper support rod act on the left end of rotor plate, the rotor plate uses the pivot pole to rotate as the axle center, when the rotor plate is rotatory, the right-hand member of rotor plate drives the lower support rod, drive effect through the lower support rod, make the punch holder along gag lever post rebound, realize the adjustment of the distance between punch holder and the punch holder in proper order, make the distance between punch holder and the punch holder and install the highly uniform of show screen, through the above-mentioned scheme, make this device be applicable to and install different specification and dimension show screens, improve the compatibility of device.

Two, the utility model discloses a be provided with locking subassembly, can be behind the installation show screen, guarantee big head screw and guarantee fastening state, improve the device reliability, through being provided with the fastening knob, can follow the front of lower plate and the front of punch holder and further fix the installation display screen, prevent that the show screen from droing from openly, improve the device security, through being provided with the blotter, prevent the collision of show screen, improve the protection to the show screen, through being equipped with first fixed orifices and second fixed orifices, can make the device be convenient for fix a position when fixed mounting, improve the installation convenience.

Drawings

Fig. 1 is a perspective view of a mounting device of a conference room display screen of the present invention;

fig. 2 is a front view of the installation device of the conference room display screen of the present invention;

fig. 3 is a cross-sectional view of a side view of the installation device of the conference room display screen of the present invention;

fig. 4 is a top view of the installation device of the conference room display screen of the present invention;

fig. 5 is a cross-sectional view of the front view of the anti-loosening assembly of the present invention.

In the figure: 1. a base; 2. a limiting rod; 3. an electric push rod; 4. a lower splint; 5. a first via hole; 6. a fixing plate; 7. a second via hole; 8. an upper splint; 9. a third via hole; 10. a top plate; 11. a spindle rod; 12. a rotating plate; 13. a bearing; 14. a lower support bar; 15. an upper support rod; 16. a big head screw; 17. a fourth via hole; 18. a threaded hole; 19. a fifth via hole; 20. a locking assembly; 201. a housing; 202. a sliding groove; 203. a sixth via; 204. a locking bar; 205. a stopper; 206. a spring; 21. fastening a knob; 22. a first square groove; 23. a second square groove; 24. a cushion pad; 25. a first fixing hole; 26. a second fixing hole; 27. a first fixing groove; 28. a second fixing groove; 29. a third fixing groove; 30. a fourth fixing groove; 31. a second pin shaft; 32. a first pin shaft; 33. a third pin shaft; 34. and a fourth pin shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: in order to achieve the above object, the utility model provides a following technical scheme: a mounting device for a conference room display screen comprises a base 1, wherein two symmetrical limiting rods 2 are fixedly connected to the upper surface of the base 1, an electric push rod 3 is fixedly mounted in the middle of the upper surface of the base 1, a lower clamp plate 4 is fixedly connected to the telescopic end of the electric push rod 3, two symmetrical first via holes 5 are formed in the lower clamp plate 4, a first fixing groove 27 is formed in the upper surface of the lower clamp plate 4, a fixing plate 6 is arranged above the lower clamp plate 4, two symmetrical second via holes 7 are formed in the fixing plate 6, an upper clamp plate 8 is arranged above the fixing plate 6, a second fixing groove 28 is formed in the bottom surface of the upper clamp plate 8, two symmetrical third via holes 9 are formed in the upper clamp plate 8, and the top end of each limiting rod 2 sequentially penetrates through the first via holes 5, the second via holes 7 and the third via holes 9 and extends to the upper part of the upper clamp plate 8, a top plate 10 is arranged above the upper clamping plate 8, the top end of each limiting rod 2 is fixedly connected with the bottom surface of the top plate 10, a rotating plate 12 is arranged on the front surface of the fixed plate 6, a bearing 13 is fixedly embedded in the rotating plate 12, a third fixing groove 29 is formed in the left end of the rotating plate 12, an upper supporting rod 15 is arranged above the rotating plate 12, the top end of the upper supporting rod 15 is fixedly hinged to the inner wall of the second fixing groove 28 through a first pin shaft 32, the bottom end of the upper supporting rod 15 is fixedly hinged to the inner wall of the third fixing groove 29 through a second pin shaft 31, a fourth fixing groove 30 is formed in the right end of the rotating plate 12, a lower supporting rod 14 is arranged below the rotating plate 12, the top end of the lower supporting rod 14 is fixedly hinged to the inner wall of the fourth fixing groove 30 through a third pin shaft 33, and the bottom end of the lower supporting rod 14 is fixedly hinged to the inner wall of the first fixing groove, the front surface of the fixed plate 6 is fixedly connected with a rotating shaft rod 11, the outer surface of one end of the rotating shaft rod 11 far away from the fixed plate 6 is fixedly connected with the inner ring of a bearing 13, the upper surface of the upper clamp plate 8 is provided with a big head screw 16, the right side of the upper surface of the upper clamp plate 8 is provided with a fourth through hole 17, the right side of the upper surface of the fixing plate 6 is provided with a threaded hole 18 matched with the big head screw 16, the right side of the upper surface of the lower clamping plate 4 is provided with a fifth through hole 19, and the fourth through hole 17, the threaded hole 18 and the fifth through hole 19 are located on the same axial line, the bottom end of the big head screw 16 sequentially penetrates through the fourth through hole 17 and the threaded hole 18 and extends to the lower part of the fixing plate 6, and the outer surface of the big head screw 16 is in threaded connection with the inner wall of the threaded hole 18, the upper surface of the upper clamping plate 8 is fixedly provided with a locking assembly 20, and the locking assembly 20 is positioned at the right side of the big head screw 16.

Further, locking subassembly 20 includes casing 201, sliding tray 202 has been seted up to the inside of casing 201, sixth via hole 203 has all been seted up at the both ends of casing 201, the inside sliding connection of sliding tray 202 has dog 205, the inside sliding connection of sixth via hole 203 has locking pole 204, the inside wall fixedly connected with spring 206 of casing 201, the left end fixed connection of spring 206 is in the right flank of dog 205, locking pole 204 runs through sixth via hole 203, spring 206 and dog 205 in proper order and extends to the outside of casing 201. By the scheme, after the display screen is installed, the large head screws 16 can be kept in a fastening state, and the reliability of the device is improved.

Further, the front surface of the lower clamping plate 4 and the front surface of the upper clamping plate 8 are both in threaded connection with two symmetrical fastening knobs 21. Can further fix the display screen of having installed from the front of lower plate 4 and the front of upper plate 8 through this scheme, prevent that the show screen from droing from the front, improve the device security.

Further, a first square groove 22 is formed in the upper surface of the lower clamp plate 4, a second square groove 23 is formed in the bottom surface of the upper clamp plate 8, and a cushion pad 24 is fixedly connected to the upper surface of the first square groove 22 and the bottom surface of the second square groove 23. Through this scheme can be when the installation show screen, can avoid between the top edge of show screen and the punch holder 8, direct contact between the lower limb of show screen and the lower plate 4, prevent the collision of show screen, improve the protection to the show screen.

Further, a first fixing hole 25 is formed in the left side of the upper surface of the base 1, a second fixing hole 26 is formed in the right side of the upper surface of the base 1, and the directions of the second fixing hole 26 and the first fixing hole 25 are perpendicular to each other. Through the scheme, the device can be conveniently positioned during fixed installation, and the installation convenience is improved.

The working principle is as follows: the bottom end of a display screen to be installed is arranged on the upper surface of a cushion pad 24, an upper clamping plate 8 is driven by a big head screw 16 to move downwards along a limiting rod 2 by adjusting the big head screw 16, an upper supporting rod 15 acts on the left end of a rotating plate 12 under the driving action of the upper clamping plate 8, the rotating plate 12 rotates by taking a rotating shaft rod 11 as an axis, when the rotating plate 12 rotates, the right end of the rotating plate 12 drives a lower supporting rod 14, the lower clamping plate 4 moves upwards along the limiting rod 2 under the driving action of the lower supporting rod 14, the adjustment of the distance between the lower clamping plate 4 and the upper clamping plate 8 is sequentially realized, the distance between the lower clamping plate 4 and the upper clamping plate 8 is consistent with the height of the display screen to be installed, a fastening knob 21 is adjusted, the display screen is further fixed from the front side, the working state of an electric push rod 3 is adjusted, and the lower clamping plate 4, a fixing plate 6 and the upper clamping plate 8 integrally move, the height of the display screen is adjusted.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mounting device of meeting room show screen, includes base (1), its characterized in that: the utility model discloses a fixing device for a motor vehicle, including base (1), upper surface fixedly connected with two symmetrical gag lever post (2) of base (1), the middle part fixed mounting of base (1) upper surface has electric putter (3), the flexible end fixedly connected with lower plate (4) of electric putter (3), two symmetrical first via holes (5) have been seted up to the inside of lower plate (4), first fixed slot (27) have been seted up to the upper surface of lower plate (4), the top of lower plate (4) is equipped with fixed plate (6), two symmetrical second via holes (7) have been seted up to the inside of fixed plate (6), the top of fixed plate (6) is equipped with punch holder (8), second fixed slot (28) have been seted up to the bottom surface of punch holder (8), two symmetrical third via holes (9) have been seted up to the inside of punch holder (8), every first via hole (5) have been run through in proper order to the top of gag lever post (2), The upper clamping plate is characterized in that the second through hole (7) and the third through hole (9) extend to the upper part of the upper clamping plate (8), a top plate (10) is arranged above the upper clamping plate (8), the top end of each limiting rod (2) is fixedly connected with the bottom surface of the top plate (10), a rotating plate (12) is arranged on the front surface of the fixing plate (6), a bearing (13) is fixedly embedded in the rotating plate (12), a third fixing groove (29) is formed in the left end of the rotating plate (12), an upper supporting rod (15) is arranged above the rotating plate (12), the top end of the upper supporting rod (15) is fixedly hinged to the inner wall of the second fixing groove (28) through a first pin shaft (32), the bottom end of the upper supporting rod (15) is fixedly hinged to the inner wall of the third fixing groove (29) through a second pin shaft (31), and a fourth fixing groove (30) is formed in the right end of the rotating plate (12), a lower supporting rod (14) is arranged below the rotating plate (12), the top end of the lower supporting rod (14) is fixedly hinged to the inner wall of a fourth fixing groove (30) through a third pin shaft (33), the bottom end of the lower supporting rod (14) is fixedly hinged to the inner wall of a first fixing groove (27) through a fourth pin shaft (34), a rotating shaft rod (11) is fixedly connected to the front face of the fixing plate (6), the outer surface of one end, away from the fixing plate (6), of the rotating shaft rod (11) is fixedly connected with the inner ring of the bearing (13), a large head screw (16) is arranged on the upper surface of the upper clamping plate (8), a fourth through hole (17) is formed in the right side of the upper surface of the upper clamping plate (8), a threaded hole (18) matched with the large head screw (16) is formed in the right side of the upper surface of the fixing plate (6), a fifth through hole (19) is, and fourth via hole (17), screw hole (18) and fifth via hole (19) are located same axial lead, the bottom of thumb screw (16) runs through fourth via hole (17) and screw hole (18) in proper order and extends to the below of fixed plate (6), and the surface of thumb screw (16) and the inner wall threaded connection of screw hole (18), the last fixed surface of punch holder (8) installs locking subassembly (20), and locking subassembly (20) are located the right side of thumb screw (16).

2. A mounting apparatus for a conference room display screen according to claim 1, wherein: locking subassembly (20) includes casing (201), sliding tray (202) have been seted up to the inside of casing (201), sixth via hole (203) have all been seted up at the both ends of casing (201), the inside sliding connection of sliding tray (202) has dog (205), the inside sliding connection of sixth via hole (203) has locking pole (204), the inside wall fixedly connected with spring (206) of casing (201), the left end fixed connection of spring (206) is in the right flank of dog (205), locking pole (204) run through sixth via hole (203), spring (206) and dog (205) in proper order and extend to the outside of casing (201).

3. A mounting apparatus for a conference room display screen according to claim 1, wherein: the front surface of the lower clamping plate (4) and the front surface of the upper clamping plate (8) are in threaded connection with two symmetrical fastening knobs (21).

4. A mounting apparatus for a conference room display screen according to claim 1, wherein: first square groove (22) have been seted up to the upper surface of lower plate (4), second square groove (23) have been seted up to the bottom surface of upper plate (8), the equal fixedly connected with blotter (24) of upper surface of first square groove (22) and the bottom surface of second square groove (23).

5. A mounting apparatus for a conference room display screen according to claim 1, wherein: first fixed orifices (25) have been seted up to the left side of base (1) upper surface, second fixed orifices (26) have been seted up to the right side of base (1) upper surface, and the direction mutually perpendicular of second fixed orifices (26) and first fixed orifices (25).