Bearing frame of splicing display
Technical Field
The utility model relates to a display accessory specifically relates to a tiled display ware bearing frame.
Background
In the installation process of the tiled display, the bearing frame is generally fixed on the wall body through the expansion screws, and the display is sequentially installed on the bearing frame. For example, chinese patent No. CN202020746993.8 provides a spliced screen, which relates to the technical field of display devices, and includes a spliced screen and a spliced screen support, wherein the spliced screen support is used for fixing the spliced screen, and the spliced screen support includes a base, a movable frame, an electric telescopic device and a control switch; the base includes a plurality of fixed frames that correspond with portable frame, every side is provided with two electronic telescoping device respectively about fixed frame, every electronic telescoping device's body sets up on fixed frame, electronic telescoping device's output shaft is articulated with portable frame's frame, every portable frame corresponds a control switch respectively, every control switch includes total control switch, first control switch and second control switch, total control switch is used for controlling first control switch and second control switch simultaneously. Such as the above-mentioned prior art frame, each display is provided with a plurality of electric telescopic devices, and a plurality of control switches are required, so that not only is the manufacturing cost high, but also a plurality of electric control systems are prone to malfunction.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a concatenation display bearing frame has solved the bearing frame among the prior art and has set up a great deal of control switch, and not only the cost is high, and a great deal of electrical system also breaks down easily problem.
In order to achieve the above object, the utility model provides a bearing frame of a splicing display, which comprises a frame, wherein a plurality of telescopic assemblies are sequentially arranged on the frame along the length direction of the frame;
the telescopic assembly comprises a bidirectional screw lever, a first lead screw nut, a second lead screw nut, a mounting plate, a sliding frame, a first rotating rod and a second rotating rod, wherein the bidirectional screw lever is rotatably arranged in the frame;
the middle parts of the first rotating rod and the second rotating rod are hinged;
one end of the first rotating rod is hinged to the first lead screw nut, and the other end of the first rotating rod is clamped in the sliding frame in a sliding manner;
one end of the second rotating rod is hinged to the second lead screw nut, and the other end of the second rotating rod is clamped in the sliding frame in a sliding manner;
a plurality of the bidirectional wire levers are connected.
Preferably, a sliding sleeve is arranged on the frame, a sliding rod is arranged on the mounting plate, and the sliding rod is slidably arranged in the sliding sleeve.
Preferably, the sliding sleeve and the sliding rod form a limiting assembly;
the number of the limiting assemblies is not less than 2 groups.
Preferably, a sliding rail is arranged in the frame, and sliding blocks matched with the sliding rail are arranged on the first lead screw nut and the second lead screw nut.
Preferably, the two-way wire lever extends at least partially out of the frame and is connected to a swivel handle.
Preferably, a plurality of mounting screw holes are arranged on the frame at intervals.
The utility model provides a bearing frame of a splicing display, which comprises a frame, wherein a plurality of telescopic components are arranged on the frame along the length direction of the frame in sequence; the telescopic assembly comprises a bidirectional screw lever, a first lead screw nut, a second lead screw nut, an installation plate, a sliding frame, a first rotating rod and a second rotating rod, wherein the bidirectional screw lever is rotatably arranged in the frame; the middle parts of the first rotating rod and the second rotating rod are hinged; one end of the first rotating rod is hinged to the first lead screw nut, and the other end of the first rotating rod is clamped in the sliding frame in a sliding mode; one end of the second rotating rod is hinged to the second lead screw nut, and the other end of the second rotating rod is clamped in the sliding frame in a sliding manner; a plurality of the bidirectional screw levers are connected; the frame can be fastened on a wall body through expansion screws, the mounting plate is far away from the frame body in an initial state, more mounting space is provided for the display, the display is sequentially fastened on the mounting plate along the length direction of the frame, and after the mounting is finished, the first lead screw nut and the second lead screw nut are close to each other by rotating the bidirectional screw lever, so that the mounting plate is driven to be close to the frame body through the first rotating rod and the second rotating rod, and the distance between the display and the wall body is reduced; the utility model provides a technical scheme replaces electric control through the mechanical drive structure for prior art, and not only the cost is lower, and the fault rate is also lower.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a structural diagram of a bearing frame of a tiled display according to the present invention at a first viewing angle;
fig. 2 is a structural diagram of the bearing frame of the tiled display provided by the present invention at a second viewing angle;
FIG. 3 is an internal structural view of a frame for supporting a tiled display according to the present invention;
fig. 4 is an enlarged view of a portion a of fig. 3.
Description of the reference numerals
2-a frame; 3, mounting screw holes; 4-rotating the handle; 5, sliding sleeve; 6-a slide bar; 7-mounting a plate; 8-a bidirectional wire lever; 9-a slide rail; 10-a first lead screw nut; 11-a second lead screw nut; 12-a first turning lever; 13-a second rotating shaft; 14-sliding frame.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
As shown in fig. 1-4: the utility model provides a bearing frame of a splicing display, which is characterized in that the bearing frame of the splicing display comprises a frame 2, and a plurality of telescopic assemblies are arranged on the frame 2 along the length direction thereof in sequence; the telescopic assembly comprises a bidirectional screw rod 8 which is rotatably arranged in the frame 2, a first lead screw nut 10 and a second lead screw nut 11 which are respectively sleeved at two ends of the bidirectional screw rod 8, a mounting plate 7, a sliding frame 14 arranged on the mounting plate 7, a first rotating rod 12 and a second rotating rod 13; the middle parts of the first rotating rod 12 and the second rotating rod 13 are hinged; one end of the first rotating rod 12 is hinged to the first lead screw nut 10, and the other end is slidably clamped in the sliding frame 14; one end of the second rotating rod 13 is hinged to the second lead screw nut 11, and the other end of the second rotating rod is slidably clamped in the sliding frame 14; a plurality of said bidirectional wire levers 8 are connected. A plurality of the bidirectional wire levers are connected; the frame can be fastened on a wall body through expansion screws, the mounting plate is far away from the frame body in an initial state, more mounting space is provided for the display, the display is sequentially fastened on the mounting plate along the length direction of the frame, and after the mounting is completed, the first lead screw nut and the second lead screw nut are close to each other by rotating the bidirectional screw lever, so that the mounting plate is driven to be close to the frame body through the first rotating rod and the second rotating rod, and the distance between the display and the wall body is reduced; the utility model provides a technical scheme replaces electric control through the mechanical drive structure for prior art, and not only the cost is lower, and the fault rate is also lower.
In a preferred embodiment of the present invention, in order to further limit the displacement of the display and increase the stability of the displacement ground, the frame 2 is provided with a sliding sleeve 5, the mounting plate 7 is provided with a sliding rod 6, and the sliding rod 6 is slidably disposed in the sliding sleeve 5.
In a preferred embodiment of the present invention, in order to further limit the displacement of the display, the sliding sleeve 5 and the sliding rod 6 form a limiting component;
the number of the limiting assemblies is not less than 2 groups.
The utility model discloses an in the preferred embodiment, carry on spacingly in order to the displacement to two lead screw nuts, be provided with slide rail 9 in the frame 2, first lead screw nut 10 with all be provided with on the second lead screw nut 11 with the slider of slide rail 9 looks adaptation.
In a preferred embodiment of the invention, in order to facilitate turning the bidirectional wire lever, the bidirectional wire lever 8 extends at least partially out of the frame 2 and is connected with a turning handle 4.
In a preferred embodiment of the present invention, in order to facilitate the installation and fastening of the frame 2 on the wall body by the expansion screws, a plurality of installation screw holes 3 are provided at intervals on the frame 2.
The above description is provided for the preferred embodiments of the present invention, but the present invention is not limited to the details of the above embodiments, and the technical idea of the present invention can be implemented by various simple modifications, which all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.