Auxiliary mechanism for installing LED display screen

Abstract

The utility model discloses an auxiliary mechanism for installing an LED display screen, which comprises a base, the lower end face of the base is covered with a friction layer, a sliding groove is formed in the inner wall of the base, a group of longitudinal supporting rods are arranged on the upper side of the base, an adjusting mechanism for adjusting the distance between the supporting rods and the base is arranged between the supporting rods, and the side walls of the supporting rods are connected with a fixed frame and a movable frame. A guide groove is formed in the inner wall of the supporting rod, the movable frame extends into the guide groove, and a positioning pin is arranged between the movable frame and the side wall of the guide groove. And meanwhile, the distance between the fixed frame and the movable frame can be changed, so that the distance can be adjusted according to the actual specification of the display screen, and the overall specification of the device is adjusted and changed, so that the adaptability of subsequent installation is ensured, and the situation that the display screen is unstable in the using process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field related to the installation of a display screen, in particular to an auxiliary mechanism for installing an LED display screen. Background Technique

[0002] An LED display screen is a flat panel display composed of small LED module panels, which is a device used to display various information such as text, images, and videos. The LED electronic display screen integrates microelectronics technology, computer technology, and information processing, and has the advantages of bright colors, wide dynamic range, high brightness, long service life, stable and reliable operation, etc., and is widely used in commercial media, cultural performance markets, stadiums, etc., and can meet the needs of different environments; when the display screen is in use, an auxiliary structure is required to install and fix the display screen to keep it in good stability. However, when the existing auxiliary installation structure is in use, due to its relatively fixed overall structure, it is impossible to smoothly position the installation position during installation, thus affecting the stability of the display screen during subsequent installation and use.

[0003] Therefore, we propose an auxiliary mechanism for installing an LED display screen to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose an auxiliary mechanism for installing an LED display screen.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An auxiliary mechanism for installing an LED display screen includes a base, a friction layer is covered on the lower end surface of the base, a chute is opened in the inner wall of the base, a group of longitudinal support rods are arranged on the upper side of the base, and an adjusting mechanism for adjusting the distance between the group of support rods and the base is arranged between the support rods and the base. A fixed frame and a moving frame are connected to the side wall of the support rod, a guiding groove is opened in the inner wall of the support rod, the moving frame extends into the guiding groove, and a positioning pin is arranged between the moving frame and the side wall of the guiding groove.

[0007] Preferably, a sliding opening that penetrates inside and outside is opened on the upper end surface of the chute, and the lower end of the support rod penetrates through the sliding opening and extends into the chute.

[0008] Preferably, the adjusting mechanism includes a bidirectional screw rod rotatably connected to the inner wall of the chute, one end of the support rod located in the inner cavity of the chute is connected with a slider, a threaded hole is opened on the side wall of the slider, and the bidirectional screw rod penetrates through the threaded hole and is in threaded connection with it.

[0009] Preferably, both the fixed frame and the moving frame are designed in an L shape, and friction layers are covered on the surfaces of their side walls.

[0010] Preferably, one end of the moving frame extending into the inner cavity of the guiding groove is connected with a guiding block, and a reset spring is connected between the guiding block and the bottom surface of the inner cavity of the guiding groove.

[0011] Preferably, a set of positioning holes penetrating through the inside and outside are formed on the side wall of the guiding groove. A positioning groove is formed on the side wall of one end of the guiding block close to the positioning hole, and the positioning pin is inserted into the positioning hole and the positioning groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] When the utility model is in use, through the cooperation of the bidirectional screw, the threaded hole and the sliding block, the distance between the two side struts can be adjusted, so as to change the range between the installation positions, and further make it applicable to the installation requirements when different display screens are installed. At the same time, the elastic force of the reset spring can be used to change the height of the moving frame, so as to change the distance between the fixed frame and the moving frame, and make it adjusted according to the actual size of the display screen. Moreover, the cooperation of the positioning pin, the positioning hole and the positioning groove can fix the position of the moving frame to keep it effectively stable. Through the cooperation of the above structures, the overall size of the device can be adjusted and changed according to the actual use requirements of the display screen installation, so as to ensure the adaptability of the subsequent installation and avoid the unstable situation during the use of the display screen. Description of the Drawings

[0014] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 is a schematic cross-sectional structure diagram of the utility model;

[0016] Figure 3 is a schematic diagram of the strut and its attached structures of the utility model;

[0017] Figure 4 is a schematic diagram of the inner cavity structure of the strut of the utility model.

[0018] In the figure: 1 - base, 2 - sliding groove, 3 - strut, 301 - sliding opening, 4 - adjusting mechanism, 401 - bidirectional screw, 402 - sliding block, 403 - threaded hole, 5 - fixed frame, 6 - moving frame, 7 - guiding groove, 701 - guiding block, 702 - reset spring, 8 - positioning pin, 801 - positioning hole, 802 - positioning groove. Detailed Embodiments

[0019] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0020] In the description of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0021] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "sheathed / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0023] Refer to Figures 1-4 , an auxiliary mechanism for installing an LED display screen, which includes a base 1. A friction layer is covered on the lower end surface of the base 1 to increase the friction force and ensure the overall stability of the device. A chute 2 is opened in the inner wall of the base 1. A group of longitudinal support rods 3 are arranged on the upper side of the base 1. A sliding opening 301 that penetrates inside and outside is opened on the upper end surface of the chute 2. The lower end of the support rod 3 penetrates through the sliding opening 301 and extends into the chute 2.

[0024] An adjusting mechanism 4 for adjusting the distance between a group of support rods 3 and the base 1 is provided. The adjusting mechanism 4 includes a bidirectional screw 401 rotatably connected to the inner wall of the chute 2. One end of the bidirectional screw 401 is connected with a knob. One end of the support rod 3 located in the inner cavity of the chute 2 is connected with a slider 402. A threaded hole 403 is opened on the side wall of the slider 402. The bidirectional screw 401 penetrates through the threaded hole 403 and is in threaded connection therewith. After rotating the knob, the bidirectional screw 401 and the threaded hole 403 are matched, thereby driving the slider 402 to cooperate, and the distance between the two support rods 3 can be adjusted, so as to change the range of the installation positions.

[0025] A fixing frame 5 and a moving frame 6 are connected to the side wall of the support rod 3. Both the fixing frame 5 and the moving frame 6 are designed in an L shape. The two cooperate to form a complete frame body to limit the display screen. And friction layers are covered on the surfaces of the side walls of both, increasing the friction force to ensure the stability when the inner display screen is installed.

[0026] A guiding groove 7 is opened in the inner wall of the support rod 3. The moving frame 6 extends into the guiding groove 7. One end of the moving frame 6 extending into the inner cavity of the guiding groove 7 is connected with a guiding block 701. A return spring 702 is connected between the guiding block 701 and the bottom surface of the inner cavity of the guiding groove 7. By using the elastic force of the return spring 702, the height of the moving frame 6 can be changed, thereby changing the distance between the fixing frame 5 and the moving frame 6.

[0027] A positioning pin 8 is arranged between the moving frame 6 and the side wall of the guiding groove 7. A set of positioning holes 801 penetrating through the inside and outside are opened on the side wall of the guiding groove 7. The set of positioning holes 801 is designed to be evenly distributed. A positioning groove 802 is opened on the side wall of one end of the guiding block 701 close to the positioning holes 801. The positioning pin 8 is inserted into the positioning holes 801 and the positioning groove 802. The cooperation of the positioning pin 8, the positioning holes 801 and the positioning groove 802 can fix the position of the moving frame 6 to keep it effectively stable.

[0028] The above embodiments are the preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention shall be equivalent replacement methods and are all included in the protection scope of the present invention.

[0029] In the description of the present invention, it should be understood that the terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

Claims

1. An auxiliary mechanism for installing an LED display screen, including a base (1), and a friction layer is covered on the lower end surface of the base (1), characterized in that, A chute (2) is provided in the inner wall of the base (1). A set of longitudinal support rods (3) are arranged on the upper side of the base (1). An adjusting mechanism (4) for adjusting the distance between the set of support rods (3) and the base (1) is provided. A fixed frame (5) and a moving frame (6) are connected to the side wall of the support rod (3). A guiding groove (7) is provided in the inner wall of the support rod (3). The moving frame (6) extends into the guiding groove (7). A positioning pin (8) is provided between the moving frame (6) and the side wall of the guiding groove (7).

2. The auxiliary mechanism for installing an LED display screen according to claim 1, wherein, A sliding opening (301) that penetrates inside and outside is provided on the upper end surface of the chute (2). The lower end of the support rod (3) penetrates through the sliding opening (301) and extends into the chute (2).

3. The auxiliary mechanism for installing an LED display screen according to claim 2, characterized in that, The adjusting mechanism (4) includes a bidirectional screw rod (401) rotatably connected to the inner wall of the chute (2). One end of the support rod (3) located in the inner cavity of the chute (2) is connected with a slider (402). A threaded hole (403) is provided on the side wall of the slider (402). The bidirectional screw rod (401) penetrates through the threaded hole (403) and is in threaded engagement therewith.

4. The auxiliary mechanism for installing an LED display screen according to claim 1, wherein, Both the fixed frame (5) and the moving frame (6) are designed in an L shape, and friction layers are covered on the surfaces of their side walls.

5. The auxiliary mechanism for installing an LED display screen according to claim 1, wherein, One end of the moving frame (6) extending into the inner cavity of the guiding groove (7) is connected with a guiding block (701). A return spring (702) is connected between the guiding block (701) and the bottom surface of the inner cavity of the guiding groove (7).

6. The auxiliary mechanism for installing an LED display screen according to claim 5, characterized in that, A set of positioning holes (801) that penetrate inside and outside are provided on the side wall of the guiding groove (7). A positioning groove (802) is provided on the side wall of the guiding block (701) close to the positioning hole (801). The positioning pin (8) is inserted into the positioning hole (801) and the positioning groove (802).

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