3D display frame structure

Abstract

The utility model discloses 3D display frame structure relates to 3D display technical field, including main body structure, fixed structure, adjusting structure and heat dissipation structure. Main body structure front surface sets up display screen, button and signal receiver. Fixed structure contains fixed frame, is connected with mounting plate through first fixed bolt, and mounting plate is connected adjusting structure through second fixed bolt. Adjusting structure includes rotating base, and base connects support arm, and is equipped with sliding block in arm, and sliding block connects locking knob and damping pivot, and damping pivot connects main body structure back, and is equipped with limit block in base. Heat dissipation structure is located inside main body structure, contains main heat dissipation board connection heat conducting silicone grease pad, and the inside main body structure forms heat dissipation air duct, and the import and export of air duct are equipped with dust screen, and are equipped with heat dissipation fan in air duct. The utility model has realized the stable support of display, multi -angle flexible adjustment and high -efficient heat dissipation, has promoted the use convenience and equipment reliability.

Description

Technical Field

[0001] This utility model relates to the field of 3D display technology, and in particular to the frame structure of 3D displays. Background Technology

[0002] 3D display technology creates a sense of depth by presenting images with parallax to the left and right eyes separately, and by using the visual fusion of the human brain.

[0003] Currently, several structural design issues remain to be addressed in 3D displays on the market. Regarding support and adjustment, traditional stand structures are often single-function, mostly supporting only basic tilt adjustment and lacking a coordinated adjustment mechanism for height and horizontal rotation. This makes it difficult for users to precisely adjust the screen to the optimal viewing position, and there are stability issues during adjustment, with the screen easily shifting due to external forces. In terms of cooling systems, conventional 3D displays generally use passive cooling solutions, relying solely on natural convection on the casing surface for heat dissipation. Since 3D image processing chips generate significant heat, this cooling method is often inefficient, leading to excessively high temperatures of core components during prolonged operation, thus affecting display performance stability and shortening the device's lifespan.

[0004] Therefore, there is an urgent need for a new type of 3D display frame structure that can effectively solve the problems of insufficient support and adjustment flexibility and low heat dissipation efficiency, so as to improve the practicality and reliability of the product. Utility Model Content

[0005] The main purpose of this utility model is to provide a 3D display frame structure that can effectively solve the problems of the existing 3D display frame structure having a single function, passive heat dissipation scheme, resulting in insufficient support and adjustment flexibility and low heat dissipation efficiency.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: a 3D display frame structure, including a main structure with a display screen on the front, buttons and a signal receiver on the front; a fixing structure, including a fixing frame, the fixing frame being connected to one end of a mounting plate by a first fixing bolt, and the other end of the mounting plate being connected to an adjustment structure by a second fixing bolt; the adjustment structure including a rotating base, the rotating base being connected to the mounting plate, a support arm being connected above the rotating base, a sliding block being provided inside the support arm, the sliding block being connected to a locking knob, a damping rotating shaft being connected to the upper end of the sliding block, and the damping rotating shaft being connected to the back of the main structure; a limit block being provided inside the rotating base; a heat dissipation structure, which is disposed inside the main structure, including a main heat dissipation plate, the main heat dissipation plate being connected to a thermally conductive silicone pad; a heat dissipation air duct being formed inside the main structure, a dustproof net being provided at the inlet and outlet of the heat dissipation air duct, and a cooling fan being provided inside the heat dissipation air duct.

[0007] Preferably, the support arm has a groove inside, and the sliding block is nested in the groove, so that the sliding block can move smoothly along the support arm.

[0008] Preferably, the locking knob passes through the side wall of the support arm, and its end contacts the sliding block, thereby fixing the position of the sliding block through the locking knob.

[0009] Preferably, one end of the damping shaft is connected to the upper end of the sliding block, and the other end is connected to the back of the main structure, providing stable rotational support for the main structure.

[0010] Preferably, the limiting block is fixed on the rotating base, and the mounting plate is provided with a protrusion that cooperates with the limiting block, thereby limiting the rotation angle through the cooperation between the limiting block and the protrusion.

[0011] Preferably, the heat dissipation duct includes a first opening at the lower part of the main structure and a second opening at the upper part, forming a heat dissipation channel that runs through the main body.

[0012] Preferably, the cooling fan is located at the first opening to enhance the airflow efficiency within the cooling duct.

[0013] Preferably, the main heat sink is a metal plate and is attached to the circuit board inside the main structure to improve the heat conduction effect between the heat sink and the circuit board.

[0014] This utility model has the following beneficial effects: The support arm of this invention features an internal groove into which a sliding block is nested, allowing the sliding block to move along the support arm. A locking knob penetrates the side wall of the support arm and its end contacts the sliding block, fixing the sliding block's position. A damping shaft connects the upper end of the sliding block to the back of the main structure, providing rotational support for the main structure. A limiting block is located within the rotating base and engages with a protrusion on the mounting plate to limit the rotation angle. This structure enables height adjustment, tilt adjustment, and horizontal rotation of the display while preventing excessive rotation. The main heat sink of this invention is connected to the heating element via a thermally conductive silicone pad, transferring heat to the heat sink. A heat dissipation airflow channel is formed inside the main structure, with a first opening at the bottom and a second opening at the top. A cooling fan is positioned at the first opening of the airflow channel to drive airflow. Dust filters are installed at the airflow channel inlet and outlet. This structure allows air to enter from the bottom, flow through the main heat sink area, carry away heat, and then exit from the top, while simultaneously preventing dust from entering.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of the 3D display frame of this utility model; Figure 2 This is a fixed structure diagram of the 3D display frame structure of this utility model; Figure 3 This is a diagram showing the adjustment structure of the 3D display frame of this utility model; Figure 4 This is a diagram of the heat dissipation structure of the 3D display frame of this utility model.

[0018] The attached diagram lists the components represented by each number as follows: 100. Main structure; 101. Display screen; 102. Buttons; 103. Signal receiver; 200. Fixing structure; 201. Fixing bracket; 202. First fixing bolt; 203. Mounting plate; 204. Second fixing bolt; 300. Adjustment structure; 301. Support arm; 302. Sliding block; 303. Locking knob; 304. Damping shaft; 305. Rotating base; 306. Limiting block; 400. Heat dissipation structure; 401. Heat dissipation duct; 402. Heat dissipation fan; 403. Main heat sink; 404. Thermal grease pad; 405. Dustproof net. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. 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 a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] See Figure 1-4 This utility model is a 3D display frame structure, including a main structure 100, on which a display screen 101 is provided on the front, and buttons 102 and a signal receiver 103 are also provided on the front; a fixing structure 200, which includes a fixing frame 201, the fixing frame 201 being connected to one end of a mounting plate 203 by a first fixing bolt 202, and the other end of the mounting plate 203 being connected to an adjustment structure 300 by a second fixing bolt 204; the adjustment structure 300 includes a rotating base 305, the rotating base 305 being connected to the mounting plate 203, a support arm 301 being connected above the rotating base 305, and a sliding block 302 being provided inside the support arm 301. 302 is connected to the locking knob 303, and the upper end of the sliding block 302 is connected to the damping shaft 304, which is connected to the back of the main structure 100; a limit block 306 is provided inside the rotating base 305; a heat dissipation structure 400 is provided inside the main structure 100, including a main heat dissipation plate 403, which is connected to the thermal grease pad 404; a heat dissipation air duct 401 is formed inside the main structure 100, and a dustproof net 405 is provided at the inlet and outlet of the heat dissipation air duct 401, and a cooling fan 402 is provided inside the heat dissipation air duct 401. Through the cooperation of various components, the display can be stably supported, adjusted at multiple angles, and efficiently dissipated.

[0023] Please see Figure 3 The support arm 301 has a sliding groove inside, and the sliding block 302 is nested in the sliding groove, so that the sliding block 302 can move smoothly along the support arm 301 to realize the height adjustment function of the display.

[0024] Please see Figure 3 The locking knob 303 passes through the side wall of the support arm 301, and its end contacts the sliding block 302. The locking knob 303 fixes the position of the sliding block 302, ensuring that the display remains stable after adjustment.

[0025] Please see Figure 3 One end of the damping shaft 304 is connected to the upper end of the sliding block 302, and the other end is connected to the back of the main structure 100, providing stable rotation support for the main structure 100 and realizing the tilt angle adjustment of the display.

[0026] Please see Figure 3 The limiting block 306 is fixed on the rotating base 305. The mounting plate 203 is provided with a protrusion that cooperates with the limiting block 306. The rotation angle is limited by the cooperation between the limiting block 306 and the protrusion to prevent excessive rotation from damaging the wire.

[0027] Please see Figure 4 The heat dissipation duct 401 includes a first opening at the bottom of the main structure 100 and a second opening at the top, forming a heat dissipation channel that runs through the main body to achieve efficient heat exchange.

[0028] Please see Figure 4 The cooling fan 402 is located at the first opening to enhance the airflow efficiency within the cooling duct 401 and improve the overall cooling performance.

[0029] Please see Figure 4 The main heat sink 403 is a metal plate and is attached to the circuit board inside the main structure 100 to improve the heat conduction effect between the heat sink and the circuit board and ensure the heat dissipation efficiency of the core components.

[0030] Working principle: The signal receiver 103 receives external 3D video signals, processes them through the motherboard inside the main structure 100, and finally displays stereoscopic images on the display screen 101.

[0031] The fixed frame 201 is connected to the mounting plate 203 in an adjustable manner by the first fixing bolt 202. The sliding block 302 in the support arm 301 is height positioned by the locking knob 303. The damping shaft 304 provides smooth pitch adjustment. The rotating base 305 cooperates with the limit block 306 to achieve safe angle rotation.

[0032] The cooling fan 402 drives air to enter from the lower part of the cooling duct 401, flows through the main heat sink 403 area, carries away the heat generated by the motherboard, and finally exhausts it from the top. The thermal pad 404 ensures that the heat is efficiently transferred to the main heat sink 403.

[0033] Button 102 provides basic function operation and together with signal receiver 103, forms a complete human-machine interface.

[0034] Usage process: First, fix the mounting bracket 201 in the predetermined position using the first fixing bolt 202, and then adjust the mounting plate 203 to a suitable angle and lock it. Next, connect and fix the adjusting structure 300 to the mounting plate 203 using the second fixing bolt 204. Loosen the locking knob 303, and move the sliding block 302 up and down along the groove inside the support arm 301, driving the main structure 100 to a suitable height. Then, tighten the locking knob 303 to complete the fixation. Hold the edge of the main structure 100 and adjust the pitch angle forward or backward; the damping shaft 304 provides uniform resistance to ensure smooth adjustment. When rotating the main structure 100 left or right, the limiting block 306 engages with the protrusion on the mounting plate 203 to prevent excessive rotation.

[0035] During equipment operation, the cooling fan 402 automatically starts, creating a cooling airflow from bottom to top. Regularly cleaning the dust filter 405 maintains the heat dissipation effect, ensuring that the main heat sink 403 continuously and efficiently dissipates heat. Power on / off and signal source switching are performed via button 102. The signal receiver 103 automatically identifies and processes the input 3D signal, displaying a stereoscopic image effect on the display screen 101.

[0036] This structure, through precise mechanical fit and scientific thermal management design, ensures the stability, adjustability and heat dissipation reliability of the 3D display during long-term use.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A 3D display frame structure, characterized in that, include: The main structure (100) has a display screen (101) on its front, and buttons (102) and a signal receiver (103) on its front. The fixing structure (200) includes a fixing frame (201), which is connected to one end of a mounting plate (203) via a first fixing bolt (202). The other end of the mounting plate (203) is connected to an adjusting structure (300) via a second fixing bolt (204). The adjusting structure (300) includes a rotating base (305), which is connected to the mounting plate (203). A support arm (301) is connected above the rotating base (305), and a sliding block (302) is provided inside the support arm (301). The sliding block (302) is connected to the locking knob (303), and the upper end of the sliding block (302) is connected to the damping shaft (304). The damping shaft (304) is connected to the back of the main structure (100). A limit block (306) is provided in the rotating base (305). A heat dissipation structure (400) is provided inside the main structure (100), including a main heat dissipation plate (403). The main heat dissipation plate (403) is connected to the thermal grease pad (404). A heat dissipation air duct (401) is formed inside the main structure (100). A dustproof net (405) is provided at the inlet and outlet of the heat dissipation air duct (401). A heat dissipation fan (402) is provided inside the heat dissipation air duct (401).

2. The 3D display frame structure according to claim 1, characterized in that: The support arm (301) has a groove inside, and the sliding block (302) is nested in the groove.

3. The 3D display frame structure according to claim 2, characterized in that: The locking knob (303) passes through the side wall of the support arm (301), and its end contacts the sliding block (302).

4. The 3D display frame structure according to claim 1, characterized in that: One end of the damping shaft (304) is connected to the upper end of the sliding block (302), and the other end is connected to the back of the main structure (100).

5. The 3D display frame structure according to claim 1, characterized in that: The limiting block (306) is fixed on the rotating base (305), and the mounting plate (203) is provided with a protrusion that cooperates with the limiting block (306).

6. The 3D display frame structure according to claim 1, characterized in that: The heat dissipation duct (401) includes a first opening located at the lower part of the main structure (100) and a second opening located at the upper part.

7. The 3D display frame structure according to claim 6, characterized in that: The cooling fan (402) is located at the first opening.

8. The 3D display frame structure according to claim 1, characterized in that: The main heat sink (403) is a metal plate and is attached to the circuit board inside the main structure (100).

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