The present invention pertains to the technical field of racks, and specifically pertains to an audiovisual device rack.
Computers and other audiovisual devices have now become indispensable auxiliary devices for offices, education, conferences, trade show displays, etc. In use, it is often necessary to turn the angle of the audiovisual device or switch back and forth between horizontal or vertical screens, most of the existing racks are not easy to adjust the horizontal and vertical screens of the audiovisual device, so that blind spots easily occur to the audiovisual device, and the content on the audiovisual device is not visible in certain directions, which in turn affects the effect of use.
The purpose of the present invention is to provide an audiovisual device rack. It solves the problem that the content on the audiovisual device is not visible in certain directions, which in turn affects the effect of use.
As a first aspect of the present invention, an audiovisual device rack is provided, comprising a column, an adjusting member and a mounting plate, wherein the mounting plate is connected to the column via the adjusting member, the adjusting member comprises a connecting seat and two horizontal plates respectively formed on an upper side and a lower side of the connecting seat, a vertical plate of the connecting seat is provided with arc-shaped slots, the column is provided with connectors, the connectors pass through the arc-shaped slots to be connected with the column so as to connect the connecting seat with the column, the mounting plate is arranged between the two horizontal plates and is hingedly fixed to the adjusting member by a rotary rod connected between the two horizontal plates, the adjusting member is rotatably arranged around a center of a circle of the arc-shaped slots relative to the column, and the mounting plate is rotatably arranged relative to the adjusting member with the rotary rod as a rotation axis.
In the scheme, the connecting seat is rotated, so that the adjusting member is rotated around the center of the circle of the arc-shaped slots relative to the column, an angle of an audiovisual device on the mounting plate is adjusted, and the angle of the audiovisual device can be changed freely and conveniently to switch between horizontal or vertical screens, so that blind spots will not appear during use of the audiovisual device, and a user can clearly and conveniently see the content on the audiovisual device, producing good effect of use.
As a first aspect of the present invention, an audiovisual device rack is provided, comprising a base, a column having a lower end connected with the base, a mounting plate connected to the column, and a hook fixedly connected to a fixing rod on the mounting plate by means of a hook fixing structure, and the fixing rod is provided with a device connection portion for fixing an audiovisual device thereto. The fixing rod is further provided with a limiting portion, and the limiting portion is hinged to the fixing rod at one end; the limiting portion is in snap fit with or separated from a snap-on portion of the fixing rod at the other end; the end of the limiting portion in snap fit with or separated from the fixing rod is in snap fit with the snap-on portion to form a snap-in cavity therebetween, the snap-in cavity is used for the mounting plate to be snapped therein so that the fixing rod is fixedly connected to the mounting plate, and the end of the limiting portion in snap fit with or separated from the fixing rod is separated from the snap-on portion to open the snap-in cavity for the fixing rod to be released; and the end of the limiting portion in snap fit with or separated from the fixing rod is in snap fit with or separated from the snap-on portion on two adjacent surfaces of the mounting plate or at an abutting rib of the two surfaces, thus enabling quick and easy fixation, installation and removal of the audiovisual device.
Reference numerals in the drawings: 1. column; 11. connector; 12. first column body; 121. third connecting hole; 13. second column body; 131. fourth connecting hole; 2. adjusting member; 21. connecting seat; 211. arc-shaped slot; 212. first connecting hole; 22. rotary rod; 23. horizontal plate; 3, mounting plate; 4. base; 5. fixture; 6. clamping member; 61.
snap-fit member; 611. connecting plate; 612. U-shaped clip; 7. placement table; 8. bolt; 90. hook; 91. fixing rod; 911. fixing surface; 912. bending portion; 92. snap-on portion; 921. mounting member; 94. limiting portion; 941. hinged portion; 942, connecting portion; 943. clamping portion; 95. connecting structure; 951. screw.
In order to make those skilled in the art better understand the present invention and thereby define the scope of the present invention more clearly, the present invention is described below in detail relative to some specific embodiments of the present invention. It should be noted that the following description only relates to some specific embodiments of the inventive concept and are only part of the embodiments of the present invention, specific and direct descriptions of relevant structures are merely for the convenience of understanding the present invention, and the specific features do not, of course, directly limit the implementation scope of the present invention. Conventional choices and alternatives made by those skilled in the art under the guidance of the inventive concept should be considered within the scope of the present invention.
As shown in
In the present embodiment, the adjusting part 2 rotates relative to the column 1 according to an axis which is perpendicular to a bottom surface of the vertical plate of the connecting seat 21 and passes through the center of the circle, the connecting seat 21 is rotated, so that the adjusting member 2 is rotated around the center of the circle of the arc-shaped slots 211 relative to the column 1, an angle of an audiovisual device on the mounting plate 3 is adjusted, and the angle of the audiovisual device can be changed freely and conveniently to switch between horizontal or vertical screens, so that blind spots will not appear during use of the audiovisual device, and a user can clearly and conveniently see the content on the audiovisual device, producing good effect of use.
Further, as a preferred embodiment, the vertical plate of the connecting seat 21 is provided with a plurality of the arc-shaped slots 211 and the plurality of the arc-shaped slots 211 are on a same circle, and each of the arc-shaped slots 211 is provided with the connector 11. The plurality of arc-shaped slots 211 and the connectors 11 can make the rotation more synchronous and smooth and the connection firmer.
In the present embodiment, as shown in
Further, as a preferred embodiment, the connecting seat 21 is provided with at least one first connecting hole 212, and the column 1 is provided with a second connecting hole, a fixture 5 is provided in the second connecting hole, and the fixture 5 passes through the first connecting hole 212 and the second connecting hole respectively to detachably connect the connecting seat 21 with the column 1. In the present embodiment, the connecting seat 21 is provided with four first connecting holes 212, the column 1 is correspondingly provided with four second connecting holes, and four fixtures 5 are arranged correspondingly; and the fixtures 5 are bolts 8, and the first connecting holes 212 and the second connecting holes are threaded holes. When it is necessary to switch between horizontal or vertical screens of the audiovisual device, the bolts 8 are released from the first connecting holes 212 and the second connecting holes, then the connecting seat 21 is rotated, and then the bolts 8 are screwed into the first connecting holes 212 and the second connecting holes to fix the connecting seat 21 with the column 1 to prevent the connecting seat 21 from rotating.
As shown in
In the present embodiment, two placement tables 7 are arranged, two clamping members 6 are correspondingly arranged, and four snap-fit members 61 are correspondingly arranged; the placement table 7 was previously mounted by two persons with one person holding the placement table 7 and the other person fixing the placement table 7 and the column 1 via screws; by contrast, when the placement tables 7 of the audiovisual device rack are mounted, the snap-fit members 61 can initially clamp the placement tables 7, and then edges of the placement tables 7 are clamped in the U-shaped clip 612, and then the connecting plate 611 is connected with the placement tables 7 via screws, so that the placement tables 7 are connected to the column 1.
Further, as a preferred embodiment, the column 1 comprises a first column body 12 and a second column body 13, the first column body 12 is provided with a telescopic cavity, the telescopic cavity is movably provided with the second column body 13 therein, a lower end of the first column body 12 is provided with a base 4, and the adjusting member 2 is arranged on the second column body 13. The first column 12 is provided with a third connecting hole 121, the second column body 13 is provided with a plurality of fourth connecting holes 131 equally spaced along a length direction thereof, the third connecting hole 121 is provided with a bolt 8 therein, and the bolt 8 passes through the third connecting hole 121 and the fourth connecting holes 131 to connect the first column body 12 with the second column body 13. That the second column body 13 is telescopic means that the overall height of the column 1 can be adjusted on the first column body 12, thus further facilitating users to use.
As shown in
In the present embodiment, the device connection portion is a plurality of mounting holes, and the mounting holes are used for mounting the audiovisual device; two inner top corners of an upper end of the snap-in cavity are rounded and chamfered with the corresponding edges of the mounting plate 3; the limiting portion 94 and the snap-on portion 92 of the fixing rod 91 are buckled together so that the hook fixing structure is connected with the mounting plate 3, and then the audiovisual device is fixed to the device connection portions to fix the audiovisual device, so as to enhance the safety of the product, connect the audiovisual device more stably, and prevent movement due to external forces.
Further, as a preferred embodiment, the snap-on portion 92 comprises a first snap-on portion and a second snap-on portion, the second snap-on portion is arranged toward the limiting portion 94 from the first snap-on portion to form a bayonet structure on the snap-on portion 92. Through the bayonet structure, the fixing rod 91 can be snapped to the top surface of the mounting plate 3 even when it is not fastened by the limiting portion 94, so that the fixing rod 91 can be initially positioned and assembled and will not fall off easily, thus decreasing the mounting difficulty of the fixing rod 91.
Further, as a preferred embodiment, the fixing rod 91 comprises a fixing surface 911 and bending portions 912 bent in a same direction along both sides of the fixing surface 911, the device connection portion is arranged on the fixing surface 911, and the snap-on portion 92 is formed on the bending portion 912. The end of the limiting portion 94 in snap fit with or separated from the fixing rod 91 is connected with the second snap-on portion of the snap-on portion 92 by a snap, screw connection or connecting pin. The use of clamping for fixing makes the connection stabler.
Further, as a preferred embodiment, the snap-in cavity is rectangular in shape, the limiting portion 94 comprises an hinged portion 941 and a connecting portion 942, the hinged portion 941 is arranged between the two bending portions 912, the hinged portion 941 is hinged with the fixing surface 911 by means of an articulated shaft, and one side of the hinged portion 941 is provided with the connecting portion 942 detachably connected with the mounting plate 3. The hinged portion 941 can be opened relative to the fixing surface 911 to clamp the mounting plate 3 when not opened and to remove the hook fixing structure from the mounting plate 3 when opened; and the connecting portion 942 initially connects the limiting portion 94 with the mounting plate 3. The snap-on portion 92 is provided with a mounting member 921, the mounting member 921 is connected with the limiting portion 94 by means of a connecting structure 95; an upper end of the connecting portion 942 is provided with a clamping portion 943, and the clamping portion 943, the connecting portion 942 and the hinged portion 941 are integrally arranged. The mounting member 921 is connected with the clamping portion 943 to clamp the mounting plate 3 in place, making the connection stabler without rocking and without movement due to external forces.
In the present embodiment, the connection structure 95 comprises a screw 951, the mounting member 921 is provided with a first screw hole, and the clamping portion 943 is provided with a second screw hole. The screw 951 passes through the first screw hole and the second screw hole respectively to connect the snap-on portion 92 with the limiting portion 94 so as to clamp the mounting plate 3 in place.
In the audiovisual device rack of the present embodiment, a hook 90 is mounted by clamping on both sides of the mounting plate 3 above the column 1 respectively, and the hooks 90 are fixedly connected to the mounting plate 3 via the hook fixing structure, so that the audiovisual device (e.g., a TV) can be mounted on the hooks 90, and then the hooks 90 are fixedly connected to the mounting plate 3 via the hook fixing structure to fix the audiovisual device.
Although the present invention has been described with reference to the foregoing preferred embodiments, it should be noted that those of ordinary skill in the art can make a plurality of improvements and modifications without departing from the principles of the present invention, and such modifications and modifications shall be construed to fall into the scope of the present invention.
Number | Date | Country | Kind |
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2023202432771 | Feb 2023 | CN | national |