Transverse supporting rod of LED display screen mounting frame

Abstract

The utility model discloses an LED display screen installation frame transverse supporting rod which comprises a first movable frame and a second movable frame, the second movable frame is embedded into the first movable frame in a sliding mode, tightening mechanisms are installed at the opposite ends of the first movable frame and the second movable frame respectively, each tightening mechanism comprises a connecting mechanism, and the connecting mechanisms are connected with the first movable frame and the second movable frame in a sliding mode. The connecting mechanism comprises two short plates, a first lug plate is installed between the two short plates, the two short plates are jointly connected with a first rotating shaft penetrating through the first lug plate in a rotating mode, and a first clamp is installed on the first lug plate. And the arc-shaped arc plate is attached to the other side of the display mounting frame for attachment and fixation, so that the effect of improving the connection stability of the bracket is achieved, later disassembly is facilitated, the length of the transverse supporting frame can be adjusted, and the adaptability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen mounting frame technical field, concretely is a kind of LED display screen mounting frame sub horizontal support rod. BACKGROUND

[0002] The technical progress of LED is the biggest driving force to expand market demand and application. Initially, LED is only used as micro indicator light in high-end equipment such as computer, sound and video recorder, with the continuous progress of large-scale integrated circuit and computer technology, LED display is rising rapidly, and gradually expands to stock market stock machine, digital camera, PDA and mobile phone field;LED display integrates microelectronic technology, computer technology and information processing, and becomes the most advantageous new generation display media with the advantages of bright color, wide dynamic range, high brightness, high definition, low working voltage, small power consumption, long service life, impact resistance, bright color and stable and reliable working, and LED display has been widely used in large square, commercial advertisement, stadium, information dissemination, news release, securities trading and other fields, which can meet the needs of different environments.

[0003] The existing horizontal support rod is usually directly welded inside the display mounting frame, and the integral structure is not convenient for disassembly in later period, and the detachable horizontal support rod is usually fixed in size, and has low adaptability. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of LED display screen mounting frame sub horizontal support rod, with the advantage of being convenient to disassemble, solve the problem that the display mounting frame of integral structure is not convenient to disassemble horizontal support rod.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of LED display screen mounting frame sub horizontal support rod, including first movable frame and second movable frame, the second movable frame is slidably embedded in first movable frame, the first movable frame and second movable frame are uniformly installed with tight mechanism in one end, and the tight mechanism includes connecting mechanism, the connecting mechanism includes two short plates, first ear plate is installed between two short plates, and two short plates are rotatably connected with the first rotating shaft penetrating first ear plate, first clamp is installed on the first ear plate, second clamp is rotatably installed in one end of first clamp, and fastening device is rotatably installed in the other end, fixed mechanism is installed in the embedded part of the first movable frame and the second movable frame, and first movable frame and second movable frame bottom end are installed with the first through hole and the second through hole opposite fixed mechanism, long slot is set up on the first movable frame for the sliding of fixed mechanism, and the internal structure of the one end of the second movable frame is provided with the cylinder for the spiral embedding of fixed mechanism.

[0006] Preferably, the first clamp comprises a connecting plate, one end of which is configured with a first clamping jaw, the other end of which is configured with a second clamping jaw, and the connecting plate is configured in a ladder shape with the first clamping jaw and the second clamping jaw at the two ends.

[0007] Preferably, the second clamp comprises an arc plate, one end of which is configured with a second lug plate rotatably connected with the first clamping jaw, and the other end of which is configured with a U-shaped plate connected with the fastening device.

[0008] Preferably, the fastening device comprises a second rotating shaft, which is rotatably connected with the second clamping jaw, and a threaded rod is mounted on the outer edge of the second rotating shaft, the threaded rod is embedded in the opening of the U-shaped plate, and a screw is spirally connected on the outer edge of the threaded rod, which is matched with the U-shaped plate.

[0009] Preferably, the fixing mechanism comprises a screw rod, which is spirally embedded in a cylinder, a holding part is sleeved and mounted at the top end of the screw rod, and a screw is spirally connected at the bottom end, the outer diameter of the screw is larger than the outer diameter of the cylinder.

[0010] Preferably, a rubber pad is sleeved and mounted on the outer edge of the screw rod between the first movable frame and the holding part, and the outer diameter of the rubber pad is smaller than the outer diameter of the holding part.

[0011] Compared with the prior art, the utility model has the beneficial effects as follows:

[0012] 1. The utility model discloses a short plate, a first lug plate, a first rotating shaft, a connecting plate, a first clamping jaw, a second clamping jaw, an arc plate, a second lug plate and a U-shaped plate are arranged, the first rotating shaft connecting the short plate and the first lug plate can adjust the angle of the tightening mechanism when installing the first movable frame and the second movable frame, the first clamping jaw and the second clamping jaw at the two ends of the connecting plate are configured at the side of the display mounting frame, and the arc plate is fixed to the other side of the display mounting frame, which improves the stability of the support connection.

[0013] 2. The utility model discloses a first movable frame, a long slot, a second movable frame, a cylinder, a screw rod and a holding part are arranged, the screw rod is embedded in the long slot and spirally extends into the cylinder, after adjusting the length of the second movable frame embedded in the first movable frame, the holding part is rotated to fix the first movable frame and the second movable frame, which adjusts the length of the support. ACCURACY OF DRAWINGS

[0014] Figure 1 It is a front view structural schematic diagram of the utility model;

[0015] Figure 2 It is a sectional view schematic diagram of the utility model;

[0016] Figure 3 It is a sectional view schematic diagram of the utility model Figure 1 It is an enlarged schematic diagram of the structure at A in the utility model;

[0017] Figure 4 For the utility model Figure 2 The enlarged schematic view of the structure at B.

[0018] The reference signs and names in the drawings are as follows:

[0019] 1, first movable frame; 101, long groove; 102, first through hole; 2, second movable frame; 201, cylinder; 202, second through hole; 3, contraction mechanism; 4, connecting mechanism; 401, short plate; 402, first ear plate; 403, first rotating shaft; 5, first clamp; 501, connecting plate; 502, first clamping jaw; 503, second clamping jaw; 6, second clamp; 601, arc plate; 602, second ear plate; 603, U-shaped plate; 7, fastening device; 701, second rotating shaft; 702, threaded rod; 703, screw; 8, fixing mechanism; 801, screw rod; 802, rubber pad; 803, gripping portion; 804, screw. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] In the description of the embodiments of the utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0022] In the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0023] Please refer to Figures 1 to 4 The utility model provides a kind of embodiment of LED display screen mounting rack horizontal support rod, including first movable frame 1 and second movable frame 2, second movable frame 2 slidingly embedded in first movable frame 1, and the end of first movable frame 1 and second movable frame 2 are all equipped with tight mechanism 3, and tight mechanism 3 includes connecting mechanism 4, connecting mechanism 4 includes two short plates 401, first ear plate 402 is installed between two short plates 401, and first ear plate 402 is rotatably connected with the first rotating shaft 403 penetrating first ear plate 402, first clamp 5 is installed on first ear plate 402, one end of first clamp 5 is rotatably installed with second clamp 6, and the other end is rotatably installed with fastening device 7, fixed mechanism 8 is installed in the embedded part of first movable frame 1 and second movable frame 2, and the bottom of first movable frame 1 and second movable frame 2 is equipped with the first through hole 102 and the second through hole 202 opposite fixed mechanism 8, long slot 101 is opened on first movable frame 1 for the sliding of fixed mechanism 8, and the internal structure of one end of second movable frame 2 is equipped with cylinder 201 for the spiral embedding of fixed mechanism 8, first clamp 5 includes connecting plate 501, one end of connecting plate 501 is structured with first clamping jaw 502, and the other end is structured with second clamping jaw 503, and connecting plate 501 and the first clamping jaw 502 and second clamping jaw 503 at both ends are structured in ladder type, second clamp 6 includes arc plate 601, one end of arc plate 601 is structured with second ear plate 602 rotatably connected with first clamping jaw 502, and the other end is structured with U-shaped plate 603 connected with fastening device 7, fastening device 7 includes second rotating shaft 701, second rotating shaft 701 is rotatably connected with second clamping jaw 503, and threaded rod 702 is installed on the outer edge surface of second rotating shaft 701, threaded rod 702 is embedded in the opening of U-shaped plate 603, and screw 703 is spirally connected with U-shaped plate 603 on the outer edge surface of threaded rod 702, fixed mechanism 8 includes screw rod 801, screw rod 801 is spirally embedded in cylinder 201, and holding portion 803 is connected and installed on the top end of screw rod 801, and screw 804 is spirally connected on the bottom end, the outer diameter of screw 804 is greater than the outer diameter of cylinder 201, and rubber pad 802 is connected and installed on the outer edge surface of the segment of screw rod 801 between first movable frame 1 and holding portion 803, and the outer diameter of rubber pad 802 is smaller than the outer diameter of holding portion 803.

[0024] Working principle: in the working of the utility model, the screw rod 801 is passed through the rubber pad 802, then the screw rod 801 is passed through the long slot 101 and is screwed into the cylinder 201, then the screw 804 is screwed into the screw rod 801 through the first through hole 102 and the second through hole 202, then the connecting plate 501 at one end of the support frame is attached on the display mounting frame, the first clamping jaw 502 and the second clamping jaw 503 are attached on the display mounting frame, then the arc plate 601 is rotated to the other side of the display mounting frame, the second rotating shaft 701 is embedded in the U-shaped plate 603, the screw 703 is screwed to complete the fixation of one end of the support frame, the fixation of the other end of the support frame is completed after repeating the operation, then the holding part 803 is rotated to abut against the rubber pad 802 through the holding part 803 and extrude the first movable frame 1, the friction force between the first movable frame 1 and the second movable frame 2 is increased, and the fixation between the first movable frame 1 and the second movable frame 2 is completed.

[0025] It will be apparent to those skilled in the art that the present application is not limited to the details of the above-exemplified embodiments but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Thus, the embodiments are to be considered in all respects as illustrative and not restrictive, the scope of the present application being indicated by the appended claims rather than by the above description, and therefore all changes which come within the meaning and range of equivalency of the claims are intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims.

Claims

1. A LED display mounting frame cross support rod, comprising a first movable frame (1) and a second movable frame (2), characterized in that: The second movable frame (2) is slidingly embedded in the first movable frame (1), and the opposite ends of the first movable frame (1) and the second movable frame (2) are provided with a tightening mechanism (3), the tightening mechanism (3) comprises a connecting mechanism (4), the connecting mechanism (4) comprises two short plates (401), a first ear plate (402) is arranged between the two short plates (401), and the two short plates (401) are rotatably connected with a first rotating shaft (403) penetrating through the first ear plate (402), a first clamp (5) is arranged on the first ear plate (402), one end of the first clamp (5) is rotatably provided with a second clamp (6), and the other end of the first clamp (5) is rotatably provided with a fastening device (7), a fixing mechanism (8) is arranged at the embedded part of the first movable frame (1) and the second movable frame (2), and the bottom ends of the first movable frame (1) and the second movable frame (2) are provided with a first through hole (102) and a second through hole (202) opposite to the fixing mechanism (8), a long groove (101) is formed in the first movable frame (1) and used for sliding of the fixing mechanism (8), and the inner part of one end of the second movable frame (2) is provided with a cylinder (201) for screwing of the fixing mechanism (8).

2. The horizontal support rod of the LED display mounting rack according to claim 1, wherein: The first clamp (5) comprises a connecting plate (501), one end of the connecting plate (501) is provided with a first clamping jaw (502), the other end of the connecting plate (501) is provided with a second clamping jaw (503), and the connecting plate (501) and the first clamping jaw (502) and the second clamping jaw (503) at the two ends thereof are arranged in a ladder shape.

3. The horizontal support rod of the LED display screen mounting rack according to claim 2, characterized in that: The second clamp (6) comprises an arc plate (601), one end of the arc plate (601) is provided with a second ear plate (602) rotatably connected with the first clamping jaw (502), and the other end of the arc plate (601) is provided with a U-shaped plate (603) connected with the fastening device (7).

4. The horizontal support rod of the LED display screen mounting rack according to claim 3, characterized in that: The fastening device (7) comprises a second rotating shaft (701), the second rotating shaft (701) is rotatably connected with the second clamping jaw (503), a threaded rod (702) is arranged on the outer edge surface of the second rotating shaft (701), the threaded rod (702) is embedded in the opening of the U-shaped plate (603), and a screw (703) is spirally connected with the U-shaped plate (603) on the outer edge surface of the threaded rod (702).

5. The horizontal support rod of the LED display screen mounting rack according to claim 1, characterized in that: The fixing mechanism (8) comprises a screw rod (801), the screw rod (801) is screwedly embedded in the cylinder (201), a holding part (803) is arranged on the top end of the screw rod (801), and a screw (804) is spirally connected with the bottom end of the screw rod (801), and the outer diameter of the screw (804) is greater than the outer diameter of the cylinder (201).

6. The horizontal support rod of the LED display screen mounting rack according to claim 5, characterized in that: A rubber pad (802) is arranged on the outer edge surface of the part of the screw rod (801) between the first movable frame (1) and the holding part (803), and the outer diameter of the rubber pad (802) is smaller than the outer diameter of the holding part (803).

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