Automobile large screen mounting rack

Abstract

The utility model discloses an automobile large screen mounting rack which comprises a shell and a mounting rack body, a damping mechanism is arranged in the shell and comprises a sliding groove, an ejector rod, a sliding sleeve, a connecting piece, a connecting rod, a push plate, a base, a damping rod and a spiral spring, buffering mechanisms are arranged on the two sides of the shell, and a limiting mechanism is arranged on one side of the mounting rack body. By arranging a sliding sleeve, the sliding sleeve bears the impact on the mounting frame, under the cooperation of an ejector rod, the sliding sleeve descends to drive a connecting rod to move through a connecting piece, the connecting rod compresses a spiral spring through a push plate, the impact force is absorbed and vibration is reduced through elastic deformation of the spiral spring and resistance of a damping rod, and the situation that when the road condition is poor, the mounting frame is damaged is prevented. When the automobile large screen works, the impact at the joint of electronic components of the automobile large screen is large, the telescopic rubber ring is arranged and prevents dust from entering the display screen and the host, the service life of the automobile large screen is guaranteed, and heat generated in the working process of the automobile large screen is dissipated through the cooling fins.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile central control screens, in particular to an automobile large-screen mounting frame. Background Art

[0002] The car's central control screen is an important display component in the car. It can display audio, video, maps and many other information, and can enable the driver and passengers to control and use various vehicle functions through human-computer interaction.

[0003] After searching, the Chinese utility model patent with authorization announcement number CN 216969537 U provides a large-screen car mounting bracket, including two mounting brackets fixedly arranged on the left and right sides of the large-screen host and symmetrical in structure. The mounting bracket is a multi-section bending structure, including a vertically arranged bracket body, and the bracket body is provided with a plurality of main fixing holes; the upper end of the bracket body is bent inward to form an upper bending edge, and the upper bending edge extends forward and bends to form an upper fixed edge; the lower end of the bracket body is bent outward to form a lower bending edge, and one end of the lower bending edge is bent downward to form a lower fixed edge. The utility model is used to ensure the firmness of the installation of the large-screen host of the car and improve the stability of the large screen when the vehicle is bumpy and shaking during operation.

[0004] Compared with the prior art, the following problems exist: the above solution installs the large car screen through multiple fixing holes and bent edges, and lacks a shock-absorbing mechanism. When the road conditions are poor, the connection between the electronic components of the large car screen is greatly impacted, and the service life of the large car screen is difficult to guarantee.

[0005] Therefore, it is necessary to invent a large-screen mounting frame for automobiles. Utility Model Content

[0006] The utility model aims to overcome the deficiencies of the prior art and provide a large-screen mounting bracket for a car.

[0007] The utility model solves the technical problem through the following technical scheme: it comprises a shell and a mounting frame, a shock absorbing mechanism is arranged inside the shell, the shock absorbing mechanism comprises a slide groove, the slide groove is cut on the inner wall of the shell, a push rod is arranged in the middle position of the slide groove, a sliding sleeve is arranged on the outer wall of the push rod, one end of the sliding sleeve is fixedly connected to the mounting frame, a connecting piece is arranged on one side of the sliding sleeve, connecting rods are arranged at both ends of the connecting piece, a push plate is arranged at one end of the connecting rod, a base is arranged at both ends of the slide groove, a damping rod is arranged in the middle position of the base, one end of the damping rod is fixedly connected to the push plate, a coil spring is arranged on one side of the base, buffer mechanisms are arranged on both sides of the shell, and a limiting mechanism is arranged on one side of the mounting frame.

[0008] As a further solution of the utility model: the buffer mechanism includes a slide rail, the slide rail is cut on the inner wall of the shell, the inner wall of the slide rail is provided with a cylindrical shaft, and an arc leaf spring is provided on one side of the cylindrical shaft.

[0009] As a further solution of the utility model: the limiting mechanism includes a limiting channel, the limiting channel is cut at the middle position of the connecting piece, and tracks are arranged on both sides of the mounting frame, and the tracks are slidably connected to the limiting channel.

[0010] As a further solution of the utility model: a host is arranged on the inner wall of the mounting frame, and a display screen is arranged at one end of the host.

[0011] As a further solution of the utility model: a retractable rubber ring is arranged at one end of the shell, and a rubber pad is arranged between the mounting frame and the host.

[0012] As a further solution of the utility model: the outer wall of the shell is provided with a plurality of fixed beams.

[0013] As a further solution of the utility model: a dustproof net is arranged at the rear of the shell, and a plurality of heat sinks are arranged on the outer wall of the dustproof net.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0015] 1. A sliding sleeve is provided to bear the impact on the mounting frame. With the cooperation of the top rod, the sliding sleeve descends and drives the connecting rod to move through the connecting piece. The connecting rod compresses the coil spring through the push plate. The elastic deformation of the coil spring and the resistance of the damping rod are used to absorb the impact force and reduce the vibration. When the road conditions are poor, the connection of the electronic components of the large screen of the car is prevented from being greatly impacted. A retractable rubber ring is provided to prevent dust from entering the display screen and the host, thereby ensuring the service life of the large screen of the car;

[0016] 2. An arc-shaped leaf spring is provided, and the arc-shaped leaf spring cooperates with a slide rail to buffer the lateral impact of the large car screen during operation. A track is provided, and the track cooperates with a limiting channel to reduce the lateral impact of the large car screen. A plurality of heat sinks are provided, and the plurality of heat sinks dissipate the heat during the operation of the large car screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It shows an isometric structural schematic diagram provided according to an embodiment of the utility model;

[0018] Figure 2 A schematic diagram of a front cross-sectional structure provided according to an embodiment of the utility model is shown;

[0019] Figure 3A schematic diagram of a side cross-sectional structure provided according to an embodiment of the utility model is shown;

[0020] Figure 4 A schematic diagram of the internal structure provided according to an embodiment of the utility model is shown;

[0021] Figure 5 The embodiment provided according to the utility model is shown Figure 4 Rear view structure diagram;

[0022] Figure 6 The embodiment provided according to the utility model is shown Figure 4 Schematic diagram of the local enlarged structure at point A in the middle.

[0023] Legend:

[0024] 100, housing; 200, mounting bracket; 110, host; 120, display screen; 130, telescopic rubber ring; 140, rubber pad; 150, fixed beam; 160, dust net; 170, heat sink; 101, slide groove; 102, push rod; 103, sliding sleeve; 104, connecting piece; 105, connecting rod; 106, push plate; 107, base; 108, damping rod; 109, coil spring; 201, slide rail; 202, cylindrical shaft; 203, arc leaf spring; 301, limit channel; 302, track. DETAILED DESCRIPTION

[0025] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0026] In the present utility model, unless otherwise clearly stipulated and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0027] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0028] Embodiment 1:

[0029] like Figure 1-4As shown, a large-screen mounting frame for a car includes a shell 100 and a mounting frame 200. A shock-absorbing mechanism is arranged inside the shell 100. The shock-absorbing mechanism includes a slide groove 101. The slide groove 101 is cut on the inner wall of the shell 100. A push rod 102 is fixed to the middle position of the slide groove 101 by bolts. A sliding sleeve 103 is slidably connected to the outer wall of the push rod 102. One end of the sliding sleeve 103 is fixedly connected to the mounting frame 200. A connecting piece 104 is welded to one side of the sliding sleeve 103. Both ends of the connecting piece 104 are rotatably connected to connecting rods 105. One end of the connecting rod 105 is rotatably connected to a push plate 106. 01 is clamped with a base 107 at both ends, a damping rod 108 is fixed to the middle position of the base 107 by bolts, one end of the damping rod 108 is fixedly connected to the push plate 106, a coil spring 109 is clamped on one side of the base 107, buffer mechanisms are provided on both sides of the shell 100, a limiting mechanism is provided on one side of the mounting frame 200, a host 110 is fixed to the inner wall of the mounting frame 200 by bolts, a display screen 120 is fixed to one end of the host 110 by bolts, a telescopic rubber ring 130 is clamped at one end of the shell 100, and a rubber pad 140 is clamped between the mounting frame 200 and the host 110.

[0030] In this embodiment, a sliding sleeve 103 is provided to bear the impact on the mounting frame 200. With the cooperation of the top rod 102, the sliding sleeve 103 descends and drives the connecting rod 105 to move through the connecting piece 104. The connecting rod 105 compresses the coil spring 109 through the push plate 106. The elastic deformation of the coil spring 109 and the resistance of the damping rod 108 are used to absorb the impact force and reduce vibration, so as to prevent the connection of the large-screen electronic components of the car from being greatly impacted when the road conditions are poor. A telescopic rubber ring 130 is provided to prevent dust from entering the display screen 120 and the host 110, so as to ensure the service life of the large-screen of the car.

[0031] Embodiment 2:

[0032] like Figure 1-4 As shown, a large-screen car mounting bracket, the buffer mechanism includes a slide rail 201, the slide rail 201 is cut on the inner wall of the outer shell 100, the inner wall of the slide rail 201 is slidably connected with a cylindrical shaft 202, one side of the cylindrical shaft 202 is clamped with an arc leaf spring 203, the limiting mechanism includes a limiting channel 301, the limiting channel 301 is cut in the middle position of the connecting piece 104, the two sides of the mounting bracket 200 are fixed with rails 302 by bolts, the rails 302 are slidably connected with the limiting channel 301, the tail of the outer shell 100 is clamped with a dustproof net 160, and the outer wall of the dustproof net 160 is fixed with multiple heat sinks 170 by bolts.

[0033] In this embodiment, an arc leaf spring 203 is provided, and the arc leaf spring 203 cooperates with the slide rail 201 to buffer the lateral impact of the large car screen during operation. A track 302 is provided, and the track 302 cooperates with the limiting channel 301 to reduce the lateral impact of the large car screen. A plurality of heat sinks 170 are provided, and the plurality of heat sinks 170 dissipate the heat during the operation of the large car screen.

[0034] Although the present invention discloses embodiments and drawings, those skilled in the art will appreciate that various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims

1. A large-screen car mounting bracket, characterized in that: The invention comprises a housing (100) and a mounting frame (200), wherein a shock absorbing mechanism is arranged inside the housing (100), wherein the shock absorbing mechanism comprises a slide groove (101), wherein the slide groove (101) is cut on the inner wall of the housing (100), wherein a push rod (102) is arranged in the middle of the slide groove (101), wherein a sliding sleeve (103) is arranged on the outer wall of the push rod (102), wherein one end of the sliding sleeve (103) is fixedly connected to the mounting frame (200), and a connecting piece (104) is arranged on one side of the sliding sleeve (103), wherein the connecting piece Connecting rods (105) are provided at both ends of (104), a push plate (106) is provided at one end of the connecting rod (105), bases (107) are provided at both ends of the slide groove (101), a damping rod (108) is provided at the middle position of the base (107), one end of the damping rod (108) is fixedly connected to the push plate (106), a coil spring (109) is provided on one side of the base (107), buffer mechanisms are provided on both sides of the housing (100), and a limiting mechanism is provided on one side of the mounting frame (200).

2. A large-screen car mounting bracket according to claim 1, characterized in that: The buffer mechanism comprises a slide rail (201), wherein the slide rail (201) is cut on the inner wall of the housing (100), a cylindrical shaft (202) is arranged on the inner wall of the slide rail (201), and an arc-shaped leaf spring (203) is arranged on one side of the cylindrical shaft (202).

3. The large-screen car mounting bracket according to claim 2, characterized in that: The limiting mechanism comprises a limiting channel (301), the limiting channel (301) is cut at the middle position of the connecting piece (104), and rails (302) are arranged on both sides of the mounting frame (200), and the rails (302) are slidably connected to the limiting channel (301).

4. The large-screen car mounting bracket according to claim 3, characterized in that: A host (110) is arranged on the inner wall of the mounting frame (200), and a display screen (120) is arranged at one end of the host (110).

5. The large-screen car mounting bracket according to claim 1, characterized in that: A retractable rubber ring (130) is provided at one end of the housing (100), and a rubber pad (140) is provided between the mounting frame (200) and the main unit (110).

6. The large-screen car mounting bracket according to claim 1, characterized in that: The outer wall of the housing (100) is provided with a plurality of fixed cross beams (150).

7. The large-screen car mounting bracket according to claim 1, characterized in that: A dustproof net (160) is provided at the rear of the housing (100), and a plurality of heat sinks (170) are provided on the outer wall of the dustproof net (160).

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