CN2501074Y - LCD monitor swivel bracket - Google Patents

Abstract

A liquid crystal display rotary stand. In order to provide a display device component which is easy to assemble and convenient to use and reduces the space volume occupied by packaging and conveying, the utility model is provided, which comprises an L-shaped base, a combination frame, a seat body, a disk body and a fixing piece; an arc groove is formed on the L-shaped base, and convex columns with shaft ends extending inwards are respectively arranged on the outer sides of two end parts of the arc groove; the end surface of the tray body is provided with a plurality of positioning grooves, a plurality of convex sheets are formed on the periphery of the base; a plurality of through holes are annularly arranged on the combination frame at intervals, and one side of the combination frame is convexly provided with a lug with a through hole corresponding to the shaft end; the combination frame is locked on the shaft end by a combination element which passes through the through hole on the lug and is fixed with the shaft end; the seat body is annularly provided with a plurality of hollow studs corresponding to the plurality of through holes on the combination frame at intervals; the seat body is arranged at the inner sides of the two shaft ends and is positioned slightly above the arc groove, and is fixedly connected with the combining frame by a screw which passes through the through hole on the combining frame and is screwed in the hollow stud; the fixing piece is tied at one end of the tray body.

Description

LCD monitor swivel bracket

technical field

The utility model belongs to display equipment components, in particular to a liquid crystal display rotating bracket.

Background technique

A liquid crystal display is a display device that can be used with a computer. A computer usually includes a host computer, a keyboard, and a monitor. The keyboard is an input device, which can input characters, symbols, numbers, etc. through the keyboard, and display them on the display. Display devices can be roughly classified into two different types: general displays and liquid crystal displays.

The conventional liquid crystal display adopts an integrated structure or a pivoted split structure between the base and the body of the liquid crystal display. In the liquid crystal display with integral structure, a fixed state is formed between the base and the body. In the liquid crystal display with split structure, the base and the main body are combined in a pivotal manner, so that the screen of the main body can have the function of adjusting the pitch and elevation angles. However, the above-mentioned structure has the following disadvantages to be improved when used:

1. The split structure formed by pivoting between the base and the main body has the disadvantage of being difficult to assemble.

2. The fixed overall structure between the base and the main body and the split structure liquid crystal display composed of pivots need to be packed in a large carton during packaging and transportation, which takes up a lot of space and volume The problem.

3. The main body can only be used in the horizontal direction, that is, this method only has a single direction available to the user, which will cause the user to have only one choice. If the user needs to have a vertical type, etc. When different requirements are required, the user cannot choose to use it, which has the disadvantage of being quite inconvenient for the user.

Contents of the invention

The purpose of the utility model is to provide a liquid crystal display rotating bracket which is easy to assemble, convenient to use, and reduces the space volume occupied by packaging and transportation.

The utility model comprises an L-shaped base, a joint frame, a base body, a disc body and a fixed piece; arc grooves are formed on the L-shaped base, and protruding columns extending toward the inner side of the shaft ends are respectively provided on the outer sides of the two ends of the arc groove; the disc body There are several positioning grooves on the end surface, and several pieces of lugs are formed on its periphery; several through holes are arranged around the joint frame at intervals, and a lug with a through hole corresponding to the shaft end is protruded on one side; the joint frame passes through the protrusions There are through holes on the ear and the coupling element fixed to the shaft end is locked on the shaft end; several hollow studs corresponding to the through holes on the coupling frame are arranged on the seat body at intervals; the seat body is arranged on the two shaft ends The inner side is located slightly above the arc groove, and is fixedly connected with the joint frame by the screw passing through the through hole on the joint frame and screwed into the hollow stud; the fixed piece is arranged at one end of the disc body.

in:

The spacer ring on the coupling frame is provided with a number of limiting grooves; the inner side of the fixed piece is convexly provided with a convex ring forming several positioning pieces at intervals, and each positioning piece corresponds to the limiting groove of the coupling frame and is combined for positioning.

Ring grooves corresponding to the joint frame and interfitted with each other are formed on the inner side of the disc body.

The lower part of the disc body is a plane part; the end face of the disc body is provided with a positioning column; the periphery of the fixed piece is formed with a positioning slot corresponding to the positioning column on the end surface of the plate body at an angle of 90° with respect to the center of the fixed piece.

Since the utility model includes an L-shaped base, a joint frame, a base body, a disc body and a fixed piece; an arc groove is formed on the L-shaped base, and protruding columns extending toward the inner side of the shaft end are respectively provided on the outer sides of the two ends of the arc groove; There are several positioning grooves on the end surface of the body, and several pieces of protrusions are formed on its periphery; several through holes are arranged around the joint frame at intervals, and a lug with a through hole corresponding to the shaft end is protruded on one side; the joint frame is passed through There are through holes on the lugs and the coupling element fixed on the shaft end is locked on the shaft end; several hollow studs corresponding to the through holes on the coupling frame are arranged on the seat body at intervals; the seat body is arranged on two shafts The inner side of the end is located slightly above the arc groove, and is fixedly connected with the joint frame by the screw passing through the through hole on the joint frame and screwed into the hollow stud; the fixed piece is arranged at one end of the disc body. The utility model can lock the combination frame and the base body as a whole with only a few screws, and has the advantage of easy assembly; the disc body and the liquid crystal display body constitute a detachable design, and the body and the disc body can be combined during packaging and transportation. The body can be disassembled from each other to achieve the advantages of reducing the occupied space and volume; compared with the utility model rotating body, the liquid crystal display can be formed into a horizontal or vertical liquid crystal display, so that users can choose to use; not only easy to assemble, but also easy to use It is convenient and reduces the space volume occupied by packaging and transportation, so as to achieve the purpose of the utility model.

Description of drawings

Fig. 1 is a schematic perspective view of the back view structure of the utility model.

Fig. 2 is a schematic perspective view of the exploded structure of the utility model in a rear view.

Fig. 3 is a schematic cross-sectional view of the structure of the utility model.

Fig. 4 is a schematic diagram of the usage status of the utility model (for horizontal use of liquid crystal displays).

Fig. 5 is a schematic diagram of the use state of the utility model (for vertical liquid crystal display).

Detailed ways

As shown in FIG. 1 and FIG. 2 , the utility model includes an L-shaped base 10 , a joint frame 20 , a seat body 30 , a disc body 40 , a fixing piece 50 and a body 60 .

The inside of the L-shaped base 10 is provided with a counterweight for placing it on a desktop without falling over. An arc groove 11 is formed on the L-shaped base 10. On the outer sides of the two ends of the arc groove 11, there are respectively provided shaft ends 13 extending inwardly. The boss 12.

The coupling frame 20 is circular, on which several through-holes 21 and spacer rings are provided with limiting grooves 25; one side of the coupling frame 20 is protrudingly provided with a lug having a through-hole 23 corresponding to the shaft end 13 twenty two. The coupling frame 20 is locked on the shaft end 13 by a coupling element passing through the through hole on the lug 22 and fixed to the shaft end 13 .

A plurality of hollow studs 31 corresponding to the through holes 21 on the coupling frame 20 are provided on the base body 30 at intervals. The seat body 30 is arranged on the inner side of the two shaft ends 13 and slightly above the arc groove 11, and is fixedly connected with the joint frame 20 by the screw 24 passing through the through hole 21 on the joint frame 20 and screwed in the hollow stud 31. Advantages of assembly.

The lower part of the disc body 40 is a plane part 41, and the inner side of the disc body 40 forms a ring groove 400 corresponding to the joint frame 20 and interfitting with each other; Several pieces of protruding pieces 44 protrude at intervals on the right sides respectively.

The periphery of the fixed piece 50 is formed with two ends with respect to its center of circle of the fixed piece at an angle of 90° and a positioning gap 51 corresponding to the positioning groove 42 and the positioning column 43 on the end face of the disc body 40, and the upper and lower positions of the fixed piece 50 are located on the periphery of the fixed piece. Elastic pieces 52 are respectively formed, and inner projections 53 corresponding to the positioning grooves 42 on the end surface of the disc body 40 are respectively protruded from each elastic piece 52 and the inner side of the side opposite to the notch 51, and several positioning pieces 55 are formed on the inner side of the fixing piece 50 at intervals. The protruding ring 54 and each positioning piece 55 correspond to the limiting groove 25 of the combining frame 20 and are combined and positioned. The positioning post 43 can be displaced at the slot 51 . The fixing piece 50 is disposed at one end of the tray body 40 .

As shown in FIG. 4 , the width of the main body 60 is greater than the height, and it is used horizontally in a normal state. The center of the back of the body 60 forms several outlet holes 61 for the wires of the body 60 to be pulled out. The back of the body 60 is extended upward from the bottom to provide a chute 62 for the disc body 40 to slide into and cooperate with. Recesses 63 are respectively formed for embedding of the lugs 44 , and spring clip shoots 64 are formed at the lower part of the chute 62 , and the lower ends of the spring clip shoots 64 are connected to the body 60 .

The main body 60 is detachable from the disc body 40 , so the main body 60 and the disc body 40 can be packed and transported in smaller cartons to save space and volume.

As shown in Figure 2 and Figure 4, when the body 60 and the L-shaped base 10 are assembled with each other, the chute 62 on the back of the body 60 slides into the disc body 40 from top to bottom, and each protrusion on the disc body 40 The sheet 44 and each slot 63 on the back side of the main body 60 are fitted and positioned respectively, and are locked under the plane part 41 of the disc body 40 by the elastic action of the spring clip 64 to form a horizontally used liquid crystal display. The post 43 is located above the slot 51 , and each inner protrusion 53 is inserted into each corresponding positioning slot 42 for positioning.

As shown in Figure 5, when the user wants to use the liquid crystal display in an upright position, the main body 60 is rotated clockwise, that is, the positioning post 43 can be rotated to the position below the slot 51, and the inner protrusions 53 can also be moved separately. Locate in the corresponding positioning groove 42 to form a liquid crystal display for vertical use.

As mentioned above, the utility model has the following advantages:

1. The utility model can lock the joint frame 20 and the seat body 30 into one body with only a few screws 24, which has the advantage of easy assembly.

2. The body 60 and the disc body 40 of the present utility model adopt a separate special design, that is, a detachable design. The body 60 and the disc body 40 can be disassembled during packaging and transportation, so as to reduce the Advantages of space and volume.

3. Relative to the rotating body 60 of the present invention, the liquid crystal display can be formed into a horizontal or vertical liquid crystal display, so that users can choose to use it.

Claims (4)

1. A liquid crystal display rotating bracket, which includes an L-shaped base and a disc body; an arc groove is formed on the L-shaped base, and convex columns extending inwardly from the shaft ends are respectively provided on the outer sides of the two ends of the arc groove; the end surface of the disc body is provided with There are several positioning grooves, and several pieces of lugs are formed on its periphery; it is characterized in that the arc groove of the L-shaped base is provided with a combination frame, a seat body and a fixed piece located on both sides of the disc body; There are several through holes, one side of which is protruded with a lug corresponding to the through hole of the shaft end; the joint frame is locked on the shaft end by a combination element passing through the through hole on the lug and fixed to the shaft end; There are several hollow studs corresponding to the through holes on the joint frame at intervals; the seat body is arranged on the inner side of the two shaft ends and slightly above the arc groove. The screw in the stud is fixedly connected with the joint frame; the fixed piece is arranged at one end of the disc body. 2. The liquid crystal display rotating bracket according to claim 1, characterized in that the spacer ring on the joint frame is provided with a number of limit grooves; the inner side of the fixed piece is convexly provided with a convex ring forming several pieces of positioning pieces at intervals, each positioning The pieces correspond to the limit slots of the combination frame and are positioned in combination. 3. The liquid crystal display rotating stand according to claim 1 or 2, characterized in that ring grooves are formed on the inner side of the disc body corresponding to the joint frame and fitted with each other. 4. The liquid crystal display rotating bracket according to claim 1, characterized in that the lower part of the disc body is a flat part; the end face of the disc body is provided with positioning columns; The positioning slot corresponding to the positioning column on the end face of the disc body at an included angle of 90°.

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