Vehicle-mounted display

Abstract

The utility model relates to the technical field of displayers, in particular to a vehicle-mounted displayer which comprises a shell, a touch screen is fixedly connected in the shell, a wiring terminal is fixedly connected in the shell, an air inlet hole is formed in the lower surface of the shell, a heat dissipation structure is arranged in the shell, the heat dissipation structure comprises an exhaust hood, and the exhaust hood is fixedly connected with the touch screen. The exhaust hood is fixedly connected with the shell, the inner wall of the exhaust hood is fixedly connected with a fan, the inner wall of the shell is fixedly connected with two round rods, the arc surfaces of the round rods are slidably connected with balancing weights, the surface of the exhaust hood is fixedly communicated with a hose, and the hose is fixedly connected with the balancing weights. According to the vehicle-mounted display screen, through the arrangement of the heat dissipation structure, the flowing speed of air in the shell can be increased, heat dissipation can be conducted on the interior of the shell, and therefore heat dissipation can be conducted on the touch screen in time, normal work of the vehicle-mounted display screen can be guaranteed, and the stability of the vehicle-mounted display screen in the working process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of displays, in particular to a vehicle-mounted display. Background Art

[0002] The car display is a display screen installed inside the car, which is used to display car information, navigation maps, videos, music and other content. The car display can usually be connected to the vehicle's multimedia system to provide a more convenient information and entertainment experience. It is part of the car's computer.

[0003] The above and existing technologies have the following defects: the vehicle display is often embedded in the center console of the car for installation. Since the air circulation in the vehicle display is poor, the heat generated by the vehicle display when it is working is difficult to be discharged quickly, which easily causes the vehicle display to be overheated and unable to work normally.

[0004] Therefore, a vehicle-mounted display is proposed. Utility Model Content

[0005] The utility model aims to solve the shortcoming that the heat generated by the on-board display during operation is difficult to be quickly discharged, and proposes an on-board display.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a vehicle-mounted display, comprising a shell, a touch screen is fixedly connected to the shell, a wiring terminal is fixedly connected to the shell, an air inlet hole is opened on the lower surface of the shell, a heat dissipation structure is arranged in the shell, the heat dissipation structure comprises an exhaust hood, the exhaust hood is fixedly connected to the shell, a fan is fixedly connected to the inner wall of the exhaust hood, two round rods are fixedly connected to the inner wall of the shell, a counterweight is slidably connected to the arc surface of the round rod, a hose is fixedly connected to and connected to the surface of the exhaust hood, and the hose is fixedly connected to the counterweight.

[0007] The effect achieved by the above components is: by setting up the heat dissipation structure, the flow speed of air in the shell can be accelerated, the heat inside the shell can be dissipated, and the touch screen can be dissipated in time, ensuring that the vehicle display screen can work normally and improving the stability of the vehicle display screen during operation.

[0008] Preferably, the outer wall of the shell is fixedly connected to a motor, the output end of the motor is fixedly connected to a gathering rod, the arc surface of the gathering rod is fixedly connected to a rope, the rope passes through the shell, and one end of the rope is fixedly connected to the counterweight.

[0009] The effect achieved by the above components is: when the motor is turned on, the motor will drive the gathering rod to rotate, the gathering rod will reel in the rope, the rope will drive the counterweight block to slide along the arc surface of the round rod, and the sliding of the counterweight block will drive the hose to slide, thereby allowing the hose to draw hot air from different positions inside the outer shell, and then the hot air can be drawn out of the outer shell in time.

[0010] Preferably, the round rod is arranged obliquely.

[0011] The effect achieved by the above components is: the rope will relax after being unfolded from the arc surface of the gathering rod. Since the round rod is set at an angle, the counterweight block will slide downward under the influence of its own gravity, so that one end of the hose can slide back and forth to draw hot air, ensuring that the hose can work normally.

[0012] Preferably, the arc surface of the tightening rod is fixedly connected to two baffles, and the rope is located between the two baffles.

[0013] The effect achieved by the above components is that the baffle can prevent the rope from falling off the arc surface of the tightening rod.

[0014] Preferably, the arc surface of the round rod is fixedly connected to two positioning blocks, and the counterweight block is located between the two positioning blocks.

[0015] The effect achieved by the above components is that during the sliding of the counterweight block, the positioning block can limit the sliding distance of the counterweight block, so that the counterweight block slides too long and causes the hose to be pulled and deformed and cannot ventilate normally.

[0016] Preferably, a filtering structure is provided on the lower surface of the shell, and the filtering structure includes two fixed plates, the fixed plates are fixedly connected to the shell, the surfaces of the fixed plates are slidably connected to a connecting frame, the surface of the connecting frame is fixedly connected to a filter cloth, the filter cloth rests on the surface of the shell, the shell is rotatably connected to a rotating plate relative to the connecting frame, and the rotating plate is slidably connected to the connecting frame.

[0017] The effect achieved by the above components is: by setting up a filtering structure, the air flowing into the air inlet can be filtered using filter cloth to prevent foreign matter from entering the housing through the air inlet, thereby preventing foreign matter from affecting the normal operation of electronic components in the housing.

[0018] Preferably, a guide block is fixedly connected to the surface of the fixing plate, and the guide block is in a step structure.

[0019] The effect achieved by the above components is: the connection frame is slid along the surface of the guide block, and the guide block can guide the sliding path of the connection frame, so that the connection frame is conveniently sleeved on the fixing plate.

[0020] Compared with the prior art, the advantages and positive effects of the utility model are:

[0021] 1. In the utility model, by setting a heat dissipation structure, the flow rate of air in the shell can be accelerated, the heat inside the shell can be dissipated, and the touch screen can be dissipated in time, ensuring that the vehicle-mounted display screen can work normally, and improving the stability of the vehicle-mounted display screen during operation.

[0022] 2. In the utility model, by setting up a filtering structure, the air flowing into the air inlet can be filtered by using a filter cloth to prevent foreign matter from entering the housing through the air inlet, thereby preventing the foreign matter from affecting the normal operation of the electronic components in the housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0024] Figure 2 It is a structural schematic diagram of the shell of the utility model;

[0025] Figure 3 It is a schematic diagram of the local structure of the shell of the utility model;

[0026] Figure 4 It is a schematic diagram of the partial planar structure of the housing of the utility model;

[0027] Figure 5 For this utility model Figure 2 Schematic diagram of the local structure;

[0028] Figure 6 It is a structural schematic diagram of the fixing plate of the utility model.

[0029] Legend: 1. Casing; 2. Touch screen; 3. Wiring terminal; 4. Heat dissipation structure; 401. Exhaust hood; 402. Fan; 403. Hose; 404. Round rod; 405. Counterweight; 406. Motor; 407. Clamping rod; 408. Rope; 409. Baffle; 410. Positioning block; 5. Filter structure; 51. Fixing plate; 52. Connecting frame; 53. Filter cloth; 54. Rotating plate; 55. Guide block; 6. Air inlet. DETAILED DESCRIPTION

[0030] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0032] like Figure 1-Figure 6 As shown, the utility model provides a vehicle-mounted display, including a shell 1, a touch screen 2 is fixedly connected to the shell 1, a wiring terminal 3 is fixedly connected to the shell 1, an air inlet 6 is opened on the lower surface of the shell 1, a heat dissipation structure 4 is provided in the shell 1, and a filtering structure 5 is provided on the lower surface of the shell 1.

[0033] The specific configuration and function of the heat dissipation structure 4 and the filtering structure 5 are described in detail below.

[0034] like Figure 3 and Figure 4 As shown, the heat dissipation structure 4 includes an exhaust hood 401, which is fixedly connected to the housing 1, a fan 402 is fixedly connected to the inner wall of the exhaust hood 401, two round rods 404 are fixedly connected to the inner wall of the housing 1, a counterweight 405 is slidably connected to the arc surface of the round rod 404, a hose 403 is fixedly connected to the surface of the exhaust hood 401 and connected to the counterweight 405, the outer wall of the housing 1 is fixedly connected to a motor 406, and the output end of the motor 406 is fixedly connected to A bunching rod 407 is connected, and the arc surface of the bunching rod 407 is fixedly connected with a rope 408, which passes through the shell 1, and one end of the rope 408 is fixedly connected to the counterweight 405. When the motor 406 is turned on, the motor 406 will drive the bunching rod 407 to rotate, and the bunching rod 407 will reel in the rope 408. The rope 408 will drive the counterweight 405 to slide along the arc surface of the round rod 404, and the sliding of the counterweight 405 will drive the hose 403 to slide, so that the hose 403 is pulled out from the shell 1. The hot air can be sucked from different positions of the housing 1 in time, and the hot air can be sucked out of the housing 1 in time. The round rod 404 is tilted, and the rope 408 will relax after being unfolded from the arc surface of the gathering rod 407. Since the round rod 404 is tilted, the counterweight block 405 will slide downward under the influence of its own gravity, so that one end of the hose 403 can slide back and forth to suck the hot air, ensuring that the hose 403 can work normally. The arc surface of the gathering rod 407 is fixedly connected with two baffles 409, and the rope 408 is loose. 8 is located between two baffles 409, which can prevent the rope 408 from falling off the arc surface of the gathering rod 407. The arc surface of the round rod 404 is fixedly connected to two positioning blocks 410, and the counterweight block 405 is located between the two positioning blocks 410. During the sliding of the counterweight block 405, the positioning block 410 can limit the sliding distance of the counterweight block 405, so that the counterweight block 405 slides too long, causing the hose 403 to be pulled and deformed and unable to ventilate normally.

[0035] like Figure 5 and Figure 6 As shown, the filtering structure 5 includes two fixed plates 51, which are fixedly connected to the outer shell 1. The surface of the fixed plate 51 is slidably connected to a connecting frame 52, and the surface of the connecting frame 52 is fixedly connected to a filter cloth 53, which abuts against the surface of the outer shell 1. The outer shell 1 is rotatably connected to a rotating plate 54 relative to the position of the connecting frame 52, and the rotating plate 54 is slidably connected to the connecting frame 52. The surface of the fixed plate 51 is fixedly connected to a guide block 55, and the guide block 55 is a step structure. The connecting frame 52 is slid along the surface of the guide block 55. The guide block 55 can guide the sliding path of the connecting frame 52, thereby facilitating the connection frame 52 to be mounted on the fixed plate 51.

[0036] The overall working principle is that when the vehicle-mounted display screen needs to be cooled, the fan 402 is turned on, and the fan 402 accelerates the flow of air. At this time, the hot air in the outer shell 1 will flow into the hose 403 and be discharged by the exhaust hood 401 through the hose 403, thereby accelerating the flow speed of the air in the outer shell 1, dissipating the heat in the outer shell 1, and thus dissipating the heat of the touch screen 2, ensuring that the vehicle-mounted display screen can work normally. During the heat dissipation process, the motor 406 is turned on, and the motor 406 will drive the gathering rod 407 to rotate, and the gathering rod 407 will reel in the rope 408. At this time, the baffle 409 can prevent the rope 408 from falling off the arc surface of the gathering rod 407, and the rope 408 will drive the counterweight block 405 to slide along the arc surface of the round rod 404. The sliding of the weight block 405 will drive the hose 403 to slide, so that the hose 403 can draw hot air from different positions in the shell 1, and then the hot air can be drawn out of the shell 1 in time. During the sliding of the counterweight block 405, the positioning block 410 can limit the sliding distance of the counterweight block 405, so that the counterweight block 405 slides too long and causes the hose 403 to be pulled and deformed and unable to ventilate normally. When the counterweight block 405 slides to the top, the output end of the control motor 406 rotates in the opposite direction. At this time, the rope 408 will unfold and relax. Since the round rod 404 is tilted, the counterweight block 405 will slide downward due to its own gravity, so that one end of the hose 403 can slide back and forth to draw hot air, ensuring that the hose 403 can work normally.

[0037] When it is necessary to use a filtering device to filter the air flowing through the air inlet 6, the connecting frame 52 is slid along the surface of the guide block 55. The guide block 55 can guide the sliding path of the connecting frame 52, so as to facilitate the connection frame 52 to be put on the fixed plate 51, and then the rotating plate 54 is rotated. When the rotating plate 54 contacts the connecting frame 52, the position of the connecting frame 52 is restricted to prevent the connecting frame 52 from losing contact with the fixed plate 51. At this time, the filter cloth 53 can filter the air flowing into the air inlet 6 to prevent foreign matter from entering the housing 1 through the air inlet 6, thereby preventing foreign matter from affecting the normal operation of electronic components in the housing 1.

[0038] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A vehicle-mounted display, comprising a housing (1), characterized in that: A touch screen (2) is fixedly connected to the shell (1), a wiring terminal (3) is fixedly connected to the shell (1), an air inlet (6) is opened on the lower surface of the shell (1), a heat dissipation structure (4) is provided in the shell (1), and the heat dissipation structure (4) comprises an exhaust hood (401), the exhaust hood (401) is fixedly connected to the shell (1), a fan (402) is fixedly connected to the inner wall of the exhaust hood (401), two round rods (404) are fixedly connected to the inner wall of the shell (1), a counterweight (405) is slidably connected to the circular arc surface of the round rod (404), a hose (403) is fixedly connected to the surface of the exhaust hood (401) and is in communication with the hose (403), and the hose (403) is fixedly connected to the counterweight (405).

2. The vehicle-mounted display according to claim 1, characterized in that: The outer wall of the housing (1) is fixedly connected to a motor (406), the output end of the motor (406) is fixedly connected to a gathering rod (407), the arc surface of the gathering rod (407) is fixedly connected to a rope (408), the rope (408) passes through the housing (1), and one end of the rope (408) is fixedly connected to a counterweight (405).

3. The vehicle-mounted display according to claim 2, characterized in that: The round rod (404) is arranged obliquely.

4. The vehicle-mounted display according to claim 2, characterized in that: The arc surface of the tightening rod (407) is fixedly connected to two baffles (409), and the rope (408) is located between the two baffles (409).

5. The vehicle-mounted display according to claim 2, characterized in that: The arc surface of the round rod (404) is fixedly connected to two positioning blocks (410), and the counterweight block (405) is located between the two positioning blocks (410).

6. The vehicle-mounted display according to claim 1, characterized in that: A filtering structure (5) is provided on the lower surface of the outer shell (1), and the filtering structure (5) comprises two fixing plates (51), the fixing plates (51) are fixedly connected to the outer shell (1), the surface of the fixing plates (51) is slidably connected to a connecting frame (52), the surface of the connecting frame (52) is fixedly connected to a filter cloth (53), the filter cloth (53) abuts against the surface of the outer shell (1), and the outer shell (1) is rotatably connected to a rotating plate (54) relative to the position of the connecting frame (52), and the rotating plate (54) is slidably connected to the connecting frame (52).

7. The vehicle-mounted display according to claim 6, characterized in that: A guide block (55) is fixedly connected to the surface of the fixed plate (51), and the guide block (55) is in a step structure.

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