CN217583954U

CN217583954U - Wall-mounted LED screen telescopic bracket

Info

Publication number: CN217583954U
Application number: CN202220012279.5U
Authority: CN
Inventors: 李玉松
Original assignee: Chongqing Dican Technology Co ltd
Current assignee: Chongqing Dican Technology Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-10-14
Anticipated expiration: 2032-01-05

Abstract

The utility model discloses a wall-hanging LED screen telescopic bracket, including wall-hanging support and set up in telescopic bracket on the wall-hanging support, a guide way has been seted up on the wall-hanging support, and slides in the guide way and be provided with the crossbearer, telescopic bracket rotate set up in on the crossbearer, and be provided with the gear in telescopic bracket's the axle center, the guide way is located be provided with a set of profile of tooth structure on the slip stroke of crossbearer, and the profile of tooth structure with the gear meshes mutually. The utility model provides a wall-hanging LED screen telescopic bracket, in the gliding stroke of crossbearer decline, telescopic bracket carries out the arc motion downwards under gear and profile of tooth structure meshing cooperation, accomplishes the in-process that descends at telescopic bracket promptly and carries out the regulation of longitudinal angle for the user is not also convenient for watch the LED screen on the telescopic bracket under specific angle.

Description

Wall-mounted LED screen telescopic bracket

Technical Field

The utility model relates to a LED screen support technical field relates to a wall-hanging LED screen telescopic bracket particularly.

Background

In daily life, when the household LED screen is installed, the household LED screen is usually installed on a wall in a wall-mounted mode, and the specific installation steps include that the LED screen and a wall-mounted support are installed firstly, and then the wall-mounted support is installed on the wall through a threaded fastener.

If the publication number is CN214037719U, the name is "a wall-mounted LED screen telescopic bracket structure", the grant publication date is 20210824's utility model patent, it includes the wall, the front fixed surface of wall installs the fixed plate, the bottom fixed mounting of fixed plate has the guard box, the interior diapire fixed mounting of guard box has the bearing, the inside fixed mounting of guard box has the slide bar that quantity is two, the surface movable mounting of two slide bars has the slider, the top fixed mounting of fixed plate has the motor, fixed mounting has the threaded rod between the output shaft department of motor and the bearing, the surface threaded connection of threaded rod has the thread bush, the left and right sides of thread bush and between the slider fixedly connected with head rod, the inside fixed mounting of guard box has the slide rail that quantity is two, the front fixed surface of slider installs the second connecting rod that extends to inside slide rail (11), the bottom fixed mounting of second connecting rod has the bracing piece that extends to the guard box outside, the bottom fixed mounting of bracing piece has LED screen body.

The shortcoming of prior art including above-mentioned patent lies in, wall-hanging telescopic bracket can carry out the altitude mixture control that the LED was shielded, nevertheless can't carry out inclination's regulation to the LED screen, leads to the user to watch under specific angle, influences user's experience.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, an aspect of the utility model is to provide a wall-hanging LED screen telescopic bracket to solve the above-mentioned weak point of prior art.

In order to realize the above-mentioned purpose, the utility model provides a pair of wall-hanging LED screen telescopic bracket, including wall-hanging support and set up in telescopic bracket on the wall-hanging support, a guide way has been seted up on the wall-hanging support, and slides in the guide way and be provided with the crossbearer, telescopic bracket rotate set up in on the crossbearer, and be provided with the gear in telescopic bracket's the axle center, the guide way is located be provided with a set of profile of tooth structure on the slip stroke of crossbearer, and profile of tooth structure with the gear meshes mutually.

Preferably, the wall-mounted bracket is provided with a rectangular groove on one side of the guide groove, and the tooth-shaped structures are arranged in the rectangular groove.

Preferably, when the cross frame slides, the gear is in meshing transmission with a set of tooth-shaped structures, so that the telescopic bracket synchronously rotates.

Preferably, a cross rod is arranged on the cross frame, an annular groove is formed in the cross rod, and a rotary table is rotationally arranged in the annular groove.

Preferably, the turntable is movably provided with a snap ring through an elastic resetting piece, and one side of the cross rod, which is positioned at the end part, is provided with a moving groove for placing the snap ring.

Preferably, the transverse rod is positioned on one side of the moving groove and is communicated with a locking groove, and the locking groove is clamped with the protruding part on the clamping ring.

Preferably, a side plate is arranged on the outer wall of the wall-mounted support, a plurality of limiting parts are arranged on the side plate, and the limiting parts are abutted to the clamping rings.

Preferably, when the clamping ring rotates, the elastic resetting piece is used for synchronously linking the rotating disc to rotate.

Preferably, a plurality of reinforcing ribs are arranged at the connecting part of the side plate and the wall-mounted bracket.

Preferably, the telescopic support comprises a first connecting rod, a second connecting rod and a bearing plate which are connected in sequence.

In the technical scheme, the utility model provides a pair of wall-hanging LED screen telescopic bracket possesses following beneficial effect: the utility model discloses a, in the gliding stroke of crossbearer decline, the telescopic bracket carries out the arc motion downwards under the cooperation of gear and profile of tooth structure meshing, accomplishes the in-process that descends at the telescopic bracket promptly and carries out the regulation of vertical angle for the user is not also convenient for watch the LED screen on the telescopic bracket under specific angle.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial structural view of the turntable and the elastic restoring member of the present invention;

FIG. 3 is a schematic view of a partial structure of the telescopic bracket of the present invention;

FIG. 4 is a schematic view of a partial structure of the snap ring of the present invention;

FIG. 5 is a schematic view of a partial structure of the protruded portion of the present invention;

fig. 6 is a schematic view of the local structure of the guide groove of the present invention.

Description of the reference numerals:

1. a wall-mounted bracket; 2. a side plate; 3. a telescopic bracket; 4. a cross frame; 5. a turntable; 6. a snap ring; 7. an elastic reset member; 1.1, a guide groove; 2.1, reinforcing ribs; 2.2, a limiting part; 3.1, a first connecting rod; 3.2, a second connecting rod; 3.3, bearing plates; 3.4, gears; 4.1, a cross bar; 4.2, a ring groove; 4.3, moving a groove; 4.4, a locking groove; 6.1, a bulge.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the attached drawings.

Referring to fig. 1 to 6, a wall-mounted LED screen telescopic bracket is used to solve the problem that although the height of an LED screen can be adjusted, the inclination angle of the LED screen cannot be adjusted, so that a user can only watch the LED screen at a specific angle, which affects the experience of the user.

As the utility model provides an among the further proposed technical scheme, including wall-hanging support 1 and set up the telescopic bracket 3 on wall-hanging support 1, a guide way 1.1 has been seted up on wall-hanging support 1, and slide in guide way 1.1 and be provided with crossbearer 4, telescopic bracket 3 rotates and sets up on crossbearer 4, and be provided with gear 3.4 on telescopic bracket 3's the axle center, guide way 1.1 is located and is provided with a set of profile of tooth structure on crossbearer 4's the slip stroke, and profile of tooth structure meshes with gear 3.4, it is concrete, wall-hanging support 1 both sides are fixed in on the wall through the screw, telescopic bracket 3 is then through the vertical slip setting of crossbearer 4 in the guide way, further, this telescopic bracket 3 rotates with crossbearer 4's axostylus axostyle to be connected, secondly telescopic bracket 3 is provided with a gear 3.4 on being located crossbearer 4's the coaxial heart, this gear 3.4 is used for the profile of tooth structure meshing with on the guide way, this gear 3.4 is used for the screen is not enough to be in the screen angle of the adjustment and is good when the screen angle is not enough to be convenient for watching the screen the user who descends, and the screen of this moment the screen is convenient for the screen is not suitable for watching the screen to be in the screen angle of the regulation the screen descends, then the screen descends, the screen is not good.

In another embodiment of the present invention, as shown in fig. 6, preferably, a rectangular groove has been opened on one side of the guiding groove 1.1 of the wall-mounted support 1, a set of tooth-shaped structure is disposed in the rectangular groove, when the cross frame 4 slides, under the meshing transmission of the gear 3.4 and the set of tooth-shaped structure, so as to make the telescopic support 3 rotate synchronously, the tooth-shaped structure is specifically a rack, when sliding downwards in the guiding groove 1.1 through the cross frame 4, in this stroke, the gear 3.4 of the telescopic support 3 on the cross frame 4 is meshed with the tooth-shaped structure synchronously, thereby making the telescopic support 3 rotate downwards on the cross frame 4 in an arc shape.

In another embodiment of the present invention, in order to further fix the telescopic bracket 3 after adjusting the angle, a cross bar 4.1 is disposed on the cross frame 4, and a ring groove 4.2 is disposed on the cross bar 4.1, a rotary disc 5 is rotatably disposed in the ring groove 4.2, a snap ring 6 is movably disposed on the rotary disc 5 through an elastic restoring member 7, a moving groove 4.3 is disposed on one side of the end portion of the cross bar 4.1 for placing the snap ring 6, a locking groove 4.4 is disposed on one side of the moving groove 4.3, the locking groove 4.4 is engaged with a protrusion 6.1 on the snap ring 6, a side plate 2 is disposed on the outer wall of the wall-mounted bracket 1, a plurality of limiting portions 2.2 are disposed on the side plate 2, the limiting portions 2.2 are abutted against the snap ring 6, specifically, as shown in fig. 2 and fig. 5, in this state, the protrusion 6.1 on the snap ring 6 is engaged with the locking groove 4.4 on the cross bar 4.1, wherein, this bulge 6.1 can be rectangular mechanism, also can be circular structure, even special-shaped structure, preferably, bulge 6.1 is the lug of rectangle form in this embodiment, this lug and locking groove 4.4 looks adaptation, furthermore, because of the LED screen of the follow-up installation of telescopic bracket 3 under its weight, crossbearer 4 is in the trend of being exerted pressure the relative motion, and when bulge 6.1 and locking groove 4.4 joint, snap ring 6 rotates limitedly, lock piece on the snap ring 6 circumference makes horizontal pole 4.1 unable decline with spacing portion 2.2 looks butt this moment, thereby telescopic bracket 3 on the crossbearer 4 carries out the locking fixed, and when bulge 6.1 and locking groove 4.4 joint, lock piece on the snap ring is with spacing portion 2.2 same place horizontality, make when both contact the butt, stability has been improved.

In this embodiment, when the angle of the LED screen on the telescopic bracket 3 is adjusted, the protruding portion 6.1 is separated from the locking groove 4.4, the snap ring 6 is allowed to rotate in the moving groove 4.3, and after the rotation, the snap ring is separated from the limiting portion 2.2, at this time, the cross bar 4.1 can be lowered, in the process of lowering, the telescopic bracket 4 rotates through the gear and rack meshing transmission, when the lowering stroke is finished, the protruding portion 6.1 is again connected with the locking groove 4.4 in a clamping manner, and the snap ring 6 is connected with the limiting portion 2.2 in a butting manner, so as to complete the adjustment of the angle, wherein the position of each limiting portion 2.2 is the position of a certain angle of the LED screen on the telescopic bracket 3, for example, as shown in the state of fig. 1, the upper limiting portion 2.2 enables the telescopic bracket 3 to be in a horizontal state, so the lower limiting portion 2.2 enables the telescopic bracket 3 to be in a downward-inclined state, and the number and the positions of the limiting portions 2.2 are set according to the needs of technicians in the field.

The utility model discloses in still another embodiment, it is further, in order to strengthen snap ring 6 and locking groove 4.4's joint intensity, be provided with an elasticity piece 7 that resets on snap ring 6, the other end of this elasticity piece 7 that resets then is connected with pivoted carousel 5 on the horizontal pole 4.1, when snap ring 6 rotates, it is rotatory to reset synchronous linkage carousel 5 of piece 7 through elasticity, this carousel 5 is rotatory to be set up, it carries out subsequent rotation to be convenient for snap ring 6, and this elasticity piece 7 specifically is the spring, this spring is under initial condition, through its elasticity with 6 joints of snap ring in locking groove 4.4, as shown in the state of fig. 3, and when the angle of the altitude mixture control telescopic bracket 3 of horizontal shelf 4 that need slide down, then pull out snap ring 6 from locking groove 4.4 in, as shown in the state of fig. 4, the spring then is in tensile state this moment, adjust the back, snap ring 6 again with locking groove 4.4 joint, make the spring reset.

In another embodiment of the present invention, the limiting portion 2.2 of the side plate 2 is matched with the locking block of the snap ring 6, which plays a role of bearing, i.e. to enhance the bearing stability, preferably, a plurality of reinforcing ribs 2.1 are provided at the connection between the side plate 2 and the wall-hanging bracket 1, and the reinforcing ribs 2.1 improve the bearing stability of the side plate 2.

The utility model discloses in another embodiment, telescopic bracket 3 is including the first connecting rod 3.1, second connecting rod 3.2 and the loading board 3.3 that connect gradually, and loading board 3.3 on this telescopic bracket 3 is used for installing the LED screen, and under the linkage cooperation of first connecting rod 3.1 and second connecting rod 3.2, can outwards extend or inside shrink LED screen, adjusts the interval between LED screen and the user promptly, and it is prior art, and the omission is repeated.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims

1. The utility model provides a wall-hanging LED screen telescopic bracket, includes wall-hanging support (1) and set up in telescopic bracket (3) on wall-hanging support (1), its characterized in that, seted up a guide way (1.1) on wall-hanging support (1), and slide in guide way (1.1) and be provided with crossbearer (4), telescopic bracket (3) rotate set up in on crossbearer (4), and be provided with gear (3.4) on the axle center of telescopic bracket (3), guide way (1.1) are located be provided with a set of profile of tooth structure on the sliding stroke of crossbearer (4), and profile of tooth structure with gear (3.4) mesh mutually.

2. The wall-mounted LED screen telescopic bracket according to claim 1, wherein a rectangular groove is formed in one side, located on the guide groove (1.1), of the wall-mounted bracket (1), and a group of the tooth-shaped structures is arranged in the rectangular groove.

3. The wall-mounted LED screen telescopic bracket according to claim 1, characterized in that when the cross frame (4) slides, the gear (3.4) is meshed with a set of tooth-shaped structures to drive the telescopic bracket (3) to rotate synchronously.

4. The wall-mounted LED screen telescopic support according to claim 1, wherein a cross bar (4.1) is arranged on the cross frame (4), a ring groove (4.2) is formed in the cross bar (4.1), and a rotating disc (5) is rotatably arranged in the ring groove (4.2).

5. The wall-mounted LED screen telescopic bracket according to claim 4, wherein a snap ring (6) is movably arranged on the rotary disc (5) through an elastic reset piece (7), and a moving groove (4.3) is formed in one side of the end part of the cross rod (4.1) and used for placing the snap ring (6).

6. The wall-mounted LED screen telescopic bracket according to claim 5, wherein the cross rod (4.1) is provided with a locking groove (4.4) on one side of the moving groove (4.3), and the locking groove (4.4) is clamped with the protrusion (6.1) on the snap ring (6).

7. The wall-mounted LED screen telescopic bracket according to claim 5, wherein a side plate (2) is arranged on the outer wall of the wall-mounted bracket (1), a plurality of limiting parts (2.2) are arranged on the side plate (2), and the limiting parts (2.2) are abutted against the snap ring (6).

8. The wall-mounted LED screen telescopic bracket according to claim 5, characterized in that when the snap ring (6) rotates, the elastic resetting piece (7) is used for synchronously linking the rotating disc (5) to rotate.

9. The wall-mounted LED screen telescopic bracket according to claim 7, characterized in that a plurality of reinforcing ribs (2.1) are arranged at the joints of the side plates (2) and the wall-mounted bracket (1).

10. The wall-mounted LED screen telescopic bracket according to claim 1, characterized in that the telescopic bracket (3) comprises a first connecting rod (3.1), a second connecting rod (3.2) and a bearing plate (3.3) which are connected in sequence.