CN211809392U

CN211809392U - Liquid crystal display screen for automobile

Info

Publication number: CN211809392U
Application number: CN202020279528.8U
Authority: CN
Inventors: 肖福智
Original assignee: SHENZHEN CITY JINTAIYI ELECTRONICS CO Ltd
Current assignee: SHENZHEN CITY JINTAIYI ELECTRONICS CO Ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-10-30
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a liquid crystal display screen for an automobile, which comprises a liquid crystal display screen shell; a first damping plate is mounted at the top end of the liquid crystal display screen shell; the bottom end of the liquid crystal display screen shell is connected with a second damping plate through a pressure spring; the bottom end of the first damping plate is provided with a fixed rod; the fixing rods are symmetrically arranged relative to the liquid crystal display screen shell; the bottom end of the fixed rod is connected with a heat dissipation box; the heat dissipation boxes are fixedly arranged on two sides of the liquid crystal display screen shell; the bottom end of the heat dissipation box is connected with the top end of the second damping plate through a hydraulic telescopic rod; the back of the liquid crystal display screen shell is provided with a first buffer mechanism, a second buffer mechanism and a third buffer mechanism; and a heat dissipation mechanism and a temperature sensor are arranged in the liquid crystal display shell. The utility model discloses shock attenuation and radiating effect are good, long service life.

Description

Liquid crystal display screen for automobile

Technical Field

The utility model relates to an automotive equipment technical field specifically is a liquid crystal display for car.

Background

The display screen on the automobile is used for playing audio-video files to relieve atmosphere in the automobile and increase pleasure, but the existing automobile liquid crystal display screen has poor heat dissipation effect, dust is easily accumulated on the surface, and the cleaning is inconvenient; after long-term operation, the temperature of the liquid crystal display screen is too high, so that electronic elements in the equipment are damaged, and the service life is influenced; in addition, when the automobile runs, the display screen is easy to vibrate, and the liquid crystal display screen is loosened and damaged in the past.

Therefore, in view of the above situation, there is a strong need for a liquid crystal display panel for an automobile.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid crystal display for car to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a liquid crystal display screen for an automobile comprises a liquid crystal display screen shell; a first damping plate is mounted at the top end of the liquid crystal display screen shell; the bottom end of the liquid crystal display screen shell is connected with a second damping plate through a pressure spring; the bottom end of the first damping plate is provided with a fixed rod; the fixing rods are symmetrically arranged relative to the liquid crystal display screen shell; the bottom end of the fixed rod is connected with a heat dissipation box; the heat dissipation boxes are fixedly arranged on two sides of the liquid crystal display screen shell; the bottom end of the heat dissipation box is connected with the top end of the second damping plate through a hydraulic telescopic rod; the back of the liquid crystal display screen shell is provided with a first buffer mechanism, a second buffer mechanism and a third buffer mechanism; and a heat dissipation mechanism and a temperature sensor are arranged in the liquid crystal display shell.

As a further aspect of the present invention: the first buffer mechanism comprises a first buffer pad; the first cushion pad is fixedly arranged on the first damping plate; the first cushion pad is provided with a plurality of first mounting holes; the second buffer mechanism comprises a second buffer pad; the second cushion pad is fixedly arranged on the second damping plate; the second cushion pad is provided with a plurality of second positioning holes.

As a further aspect of the present invention: the third buffer mechanism comprises a slide rail; limiting blocks are arranged at two ends of the sliding rail; the limiting blocks comprise a first limiting block and a second limiting block; the bottom end of the first limiting block is connected with the mounting plate through a sliding rail; a plurality of third mounting holes are formed in the mounting plate; the top end of the second limiting block is connected with the mounting plate through a compression spring; the mounting panel corresponds the slide rail and is equipped with slide mechanism.

As a further aspect of the present invention: the sliding mechanism comprises a hydraulic rod; one end of the hydraulic rod is connected with the mounting plate; the other end of the hydraulic rod extends into the slide rail and is connected with the slide block; the sliding block is connected with the sliding rail in a sliding manner; and one side of the sliding block, which is close to the mounting plate, is provided with a damping rubber pad.

As a further aspect of the present invention: the heat dissipation mechanism comprises a driving motor; the driving motor is connected with the radiating blades through a coupler; the radiating blades are connected with the inner wall of the liquid crystal display screen shell through rolling bearings; the liquid crystal display shell is provided with a heat dissipation port corresponding to the heat dissipation blade; the heat dissipation port is communicated with the heat dissipation cover through a pipeline; the heat dissipation cover is arranged on the heat dissipation box; and the heat dissipation cover is provided with an activated carbon net.

As a further aspect of the present invention: the top end in the liquid crystal display shell is provided with an electrostatic dust collection plate; the bottom end in the liquid crystal display shell is provided with a damp-proof plate; a plurality of damp-proof beads are arranged inside the damp-proof plate, and a plurality of filter pipes are arranged on the damp-proof plate; the filter pipe is communicated with the interior of the damp-proof plate; a filter screen is arranged in the filter tube.

Compared with the prior art, the beneficial effects of the utility model are that: through the arrangement of the hydraulic telescopic rod, the pressure spring and the fixing rod, the vibration can be reduced; through the arrangement of the first cushion pad, the first mounting hole, the limiting block, the sliding rail, the air spring, the mounting plate and the sliding mechanism, when the automobile is impacted or runs too fast, the impact force on the device can be effectively reduced; by arranging the driving motor, the coupler, the radiating blades and the radiating cover, the device can be prevented from being overhigh in operating temperature, and the service life of the device is effectively prolonged; through the setting of electrostatic dust absorption board, dampproofing board and filter tube, can effectively keep the inside good environment of liquid crystal display casing, prevent to lead to the short circuit because of humidity or dust are many. To sum up, the utility model discloses shock attenuation and radiating effect are good, long service life.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the rear view structure of the present invention.

Fig. 3 is a schematic sectional view of the present invention.

In the figure: 1-damping plate, 2-liquid crystal display shell, 3-fixed rod, 4-radiating box, 5-hydraulic telescopic rod, 6-pressure spring, 7-damping plate II, 8-cushion pad I, 9-mounting hole I, 10-limiting block, 11-sliding rail, 12-air spring, 13-mounting plate, 14-mounting hole III, 15-compression spring, 16-cushion pad II, 17-electrostatic dust absorption plate, 18-temperature sensor, 19-driving motor, 20-coupler, 21-radiating blade, 22-damp-proof plate and 23-filter tube.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, an automotive liquid crystal display includes a liquid crystal display housing 2; a first damping plate 1 is arranged at the top end of the liquid crystal display screen shell 2; the bottom end of the liquid crystal display shell 2 is connected with a second damping plate 7 through a pressure spring 6; the bottom end of the first damping plate 1 is provided with a fixing rod 3; the fixing rods 3 are symmetrically arranged about the liquid crystal display screen shell 2; the bottom end of the fixed rod 3 is connected with a heat dissipation box 4; the heat dissipation boxes 4 are fixedly arranged on two sides of the liquid crystal display screen shell 2; the bottom end of the heat dissipation box 4 is connected with the top end of a second damping plate 7 through a hydraulic telescopic rod 5; the back of the liquid crystal display shell 2 is provided with a first buffer mechanism, a second buffer mechanism and a third buffer mechanism; the liquid crystal display shell 2 is internally provided with a heat dissipation mechanism and a temperature sensor 18.

Further, the first buffer mechanism comprises a first buffer pad 8; the first buffer cushion 8 is fixedly arranged on the first damping plate 1; the first cushion pad 8 is provided with a plurality of first mounting holes 9; the second buffer mechanism comprises a second buffer pad 16; the second cushion pad 16 is fixedly arranged on the second damping plate 7; the second cushion pad 16 is provided with a plurality of second positioning holes.

Further, the third buffer mechanism comprises a slide rail 11; two ends of the slide rail 11 are provided with limiting blocks 10; the limiting blocks 10 comprise a first limiting block and a second limiting block; the bottom end of the first limiting block is connected with the mounting plate 13 through a sliding rail 11; a plurality of third mounting holes 14 are formed in the mounting plate 13; the top end of the second limiting block is connected with the mounting plate 13 through a compression spring 15; the mounting plate 13 is provided with a sliding mechanism corresponding to the slide rail 11.

Further, the slide mechanism includes a hydraulic lever; one end of the hydraulic rod is connected with the mounting plate 13; the other end of the hydraulic rod extends into the slide rail 11 and is connected with the slide block; the sliding block is connected with the sliding rail 11 in a sliding manner; a damping rubber pad is arranged on one side of the sliding block close to the mounting plate 13; through the setting of No. one blotter 8, No. one mounting hole 9, stopper 10, slide rail 11, air spring 12, mounting panel 13 and slide mechanism, when the car meets impact or goes at the excessive speed, can effectively reduce the impact force to the device.

Further, the heat dissipation mechanism includes a driving motor 19; the driving motor 19 is connected with a radiating blade 21 through a coupler 20; the radiating blades 21 are connected with the inner wall of the liquid crystal display screen shell 2 through rolling bearings; the liquid crystal display shell 2 is provided with a heat radiation port corresponding to the heat radiation blade 21; the heat dissipation port is communicated with the heat dissipation cover through a pipeline; the heat dissipation cover is arranged on the heat dissipation box; the heat dissipation cover is provided with an active carbon net; through the arrangement of the driving motor 19, the coupler 20, the radiating blades 21 and the radiating cover, the device can be prevented from being overhigh in operating temperature, and the service life of the device is effectively prolonged.

Example 2

Referring to fig. 3, an electrostatic dust collection plate 17 is installed at the top end inside the liquid crystal display housing 2; a moisture-proof plate 22 is arranged at the bottom end inside the liquid crystal display screen shell 2; a plurality of damp-proof beads are arranged inside the damp-proof plate 22, and a plurality of filter pipes 23 are arranged on the damp-proof plate 22; the filter pipe 23 is communicated with the interior of the damp-proof plate 22; a filter screen is arranged in the filter pipe 23; through the arrangement of the electrostatic dust collection plate 17, the moisture-proof plate 22 and the filter tube 23, a good environment inside the liquid crystal display screen shell 2 can be effectively maintained, and short circuit caused by much moisture or dust can be prevented.

The utility model discloses a theory of operation is: through the arrangement of the hydraulic telescopic rod 5, the pressure spring 6 and the fixing rod 3, the vibration can be reduced; through the arrangement of the first cushion pad 8, the first mounting hole 9, the limiting block 10, the sliding rail 11, the gas spring 12, the mounting plate 13 and the sliding mechanism, when the automobile is impacted or runs too fast, the impact force on the device can be effectively reduced; by arranging the driving motor 19, the coupler 20, the radiating blades 21 and the radiating cover, the device can be prevented from being overhigh in operating temperature, and the service life of the device is effectively prolonged; through the arrangement of the electrostatic dust collection plate 17, the moisture-proof plate 22 and the filter tube 23, a good environment inside the liquid crystal display screen shell 2 can be effectively maintained, and short circuit caused by much moisture or dust can be prevented. To sum up, the utility model discloses shock attenuation and radiating effect are good, long service life.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A liquid crystal display for an automobile includes a liquid crystal display housing (2); the liquid crystal display screen is characterized in that a first damping plate (1) is mounted at the top end of the liquid crystal display screen shell (2); the bottom end of the liquid crystal display shell (2) is connected with a second damping plate (7) through a pressure spring (6); the bottom end of the first damping plate (1) is provided with a fixed rod (3); the fixing rods (3) are symmetrically arranged relative to the liquid crystal display shell (2); the bottom end of the fixed rod (3) is connected with a heat dissipation box (4); the heat dissipation box (4) is fixedly arranged on two sides of the liquid crystal display shell (2); the bottom end of the heat dissipation box (4) is connected with the top end of a second damping plate (7) through a hydraulic telescopic rod (5); the back of the liquid crystal display shell (2) is provided with a first buffer mechanism, a second buffer mechanism and a third buffer mechanism; and a heat dissipation mechanism and a temperature sensor (18) are arranged in the liquid crystal display screen shell (2).

2. The liquid crystal display for automobile of claim 1, wherein the first buffer mechanism comprises a first buffer pad (8); the first buffer cushion (8) is fixedly arranged on the first damping plate (1); the first cushion pad (8) is provided with a plurality of first mounting holes (9); the second buffer mechanism comprises a second buffer pad (16); the second buffer cushion (16) is fixedly arranged on the second damping plate (7); the second cushion pad (16) is provided with a plurality of second positioning holes.

3. The liquid crystal display for automobile according to claim 1, wherein the buffer mechanism number three comprises a slide rail (11); two ends of the slide rail (11) are provided with limiting blocks (10); the limiting block (10) comprises a first limiting block and a second limiting block; the bottom end of the first limiting block is connected with a mounting plate (13) through a sliding rail (11); a plurality of third mounting holes (14) are formed in the mounting plate (13); the top end of the second limiting block is connected with the mounting plate (13) through a compression spring (15); the mounting plate (13) is provided with a sliding mechanism corresponding to the sliding rail (11).

4. The liquid crystal display for automobile of claim 3, wherein the sliding mechanism comprises a hydraulic lever; one end of the hydraulic rod is connected with a mounting plate (13); the other end of the hydraulic rod extends into the slide rail (11) and is connected with the slide block; the sliding block is connected with a sliding rail (11) in a sliding manner; and one side of the sliding block, which is close to the mounting plate (13), is provided with a damping rubber pad.

5. The liquid crystal display for automobile of claim 1, wherein the heat dissipating mechanism includes a driving motor (19); the driving motor (19) is connected with the radiating blades (21) through a coupler (20); the radiating blades (21) are connected with the inner wall of the liquid crystal display screen shell (2) through rolling bearings; the liquid crystal display shell (2) is provided with a heat dissipation port corresponding to the heat dissipation blade (21); the heat dissipation port is communicated with the heat dissipation cover through a pipeline; the heat dissipation cover is arranged on the heat dissipation box; and the heat dissipation cover is provided with an activated carbon net.

6. The liquid crystal display for the automobile as claimed in claim 1, wherein an electrostatic dust absorption plate (17) is mounted on the top end of the interior of the liquid crystal display shell (2); a moisture-proof plate (22) is arranged at the bottom end inside the liquid crystal display screen shell (2); a plurality of damp-proof beads are arranged inside the damp-proof plate (22), and a plurality of filter pipes (23) are arranged on the damp-proof plate (22); the filter pipe (23) is communicated with the interior of the damp-proof plate (22); a filter screen is arranged in the filter pipe (23).