CN218577653U

CN218577653U - Vehicle-mounted display

Info

Publication number: CN218577653U
Application number: CN202222947235.4U
Authority: CN
Inventors: ***; 庞佳涵; 陈飞
Original assignee: Shanghai Zhenkang Electronics Co ltd
Current assignee: Shanghai Zhenkang Electronics Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-07
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to the technical field of displays, in particular to a vehicle-mounted display, which comprises a display main body and a mounting bracket arranged on one side of the display main body; the mounting bracket is fixed with a mounting plate, and a plurality of air bag columns are arranged on one side surface of the mounting plate adjacent to the display main body side by side; two T-shaped limiting rods are fixed on the back of the display main body, a limiting block is arranged at one end, far away from the display main body, of each T-shaped limiting rod, and two T-shaped holes corresponding to the two T-shaped limiting rods are formed in the mounting plate; the back of the display main body is also provided with an elastic telescopic mechanism, and the mounting plate is provided with a vertical hole B for the elastic telescopic mechanism to pass through. The utility model discloses can be convenient for carry out dismouting work to the display main part, can avoid passenger's head directly to strike the display main part when taking place the traffic accident on, can effectively protect passenger's head through the gasbag post that sets up, the security is high, low in manufacturing cost, the reliability is high.

Description

Vehicle-mounted display

Technical Field

The utility model relates to a display technical field especially relates to a vehicle-mounted display.

Background

Currently, the on-board displays are classified into two types, one is a television set placed on a passenger car for watching, and the other is a car television set, and the other is a small-sized car display having 3.5 inches, 4.3 inches, 7 inches and 9 inches. Small-sized in-vehicle displays are mounted behind the front seats in some cars for viewing by a person seated in the rear seats. Such a vehicle-mounted display is also called a headrest type vehicle-mounted display, and some of the headrest type vehicle-mounted displays are fitted over a headrest portion of a front seat, and some of the headrest type vehicle-mounted displays are embedded behind the front seat. The vehicle-mounted display embedded in the front seat generally comprises a backlight module embedded in the front seat, a circuit part connected with the backlight module and an external screen exposed outside, wherein the backlight module is used for providing a light source for the external screen, and the circuit part controls patterns and characters displayed by the external screen to the outside.

The Chinese patent with the publication number of CN110481449B discloses a vehicle-mounted display, which belongs to the technical field of backlight modules and comprises an automobile seat, wherein a dead slot is formed in the rear of the automobile seat, a display screen is arranged at the position, corresponding to the dead slot, of the automobile seat, an elastic frame with elasticity is fixedly connected to the periphery of the display screen, the elastic frame is fixedly connected to the position, corresponding to the dead slot, of the automobile seat, a gap is reserved at one side, close to the interior of the dead slot, of the display screen, ejection slots are formed in the positions, close to the two sides of the dead slot, of the automobile seat, the ejection slots are located at the other side of the display screen, air bags are arranged in the ejection slots, and the air bags are connected with an air supply assembly for supplying air to the air bags; the display screen is connected with a control circuit, and the control circuit comprises a collision detection module, an inflation control module and a power supply control module.

The above-mentioned patent still has major drawbacks in practical use: realize the function of protection through setting up control circuit, detection module that crashes, acceleration sensor, inflation control module, power control module etc. that manufacturing cost is high, and occupation space is big, and the collision takes place in an instant, need accomplish detection, control and inflation work in the time of the utmost point short, and precision and the quality requirement to equipment are high, if a link breaks down then can lead to the protect function inefficacy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the technical problem who exists in the background art, the utility model provides a vehicle-mounted display.

The technical scheme of the utility model: a vehicle-mounted display comprises a display main body and a mounting bracket arranged on one side of the display main body; the mounting bracket is fixed with a mounting plate, and a plurality of air bag columns are arranged on one side surface of the mounting plate adjacent to the display main body side by side; two T-shaped limiting rods are fixed on the back of the display main body, a limiting block is arranged at one end, far away from the display main body, of each T-shaped limiting rod, two T-shaped holes corresponding to the two T-shaped limiting rods are formed in the mounting plate, and the T-shaped holes penetrate through the bottom end of the mounting plate; the back of the display main body is also provided with an elastic telescopic mechanism, a vertical hole B for the elastic telescopic mechanism to pass through is formed in the mounting plate, and the vertical hole B penetrates through the bottom end of the mounting plate.

Preferably, a plurality of connecting ropes are fixedly connected between the display main body and the mounting plate.

Preferably, the elastic telescopic mechanism comprises a sleeve, a movable column and a spring, the sleeve is fixed on the display main body, the end part of the movable column is slidably mounted in the sleeve, and the spring is arranged in the sleeve.

Preferably, the T-shaped hole comprises a vertical hole A and an insertion hole communicated with the top end of the vertical hole A, and the width of the vertical hole A is smaller than that of the insertion hole; the T-shaped limiting rod comprises an inserting rod and a clamping block, the two ends of the inserting rod are respectively connected with the clamping block and the back of the display main body, the clamping block is in clearance fit with the inner side of the inserting hole, and the width of the inserting rod is equal to that of the vertical hole A.

Preferably, the mounting bracket is of a U-shaped structure, two ends of the mounting bracket are both connected with fixed side plates, and rubber pads are bonded on the fixed side plates.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: when a vehicle encounters a traffic accident or emergency braking, the display main body moves towards one side of the mounting bracket due to inertia, so that the clamping block crosses the jack, the inserted rod slides to the bottom through the vertical hole A at the moment, the head of a passenger in a rear row can be prevented from directly impacting the display main body, the head of the passenger can be protected through the arranged air bag columns, if the inertia of the vehicle is smaller at the moment, the clamping block cannot cross the jack under the resistance of the elastic telescopic mechanism of the display main body, and the arranged spring can play a role of buffering and also can play a role of protection; when the display main body is installed again, the elastic telescopic mechanism is aligned to the bottom end of the vertical hole B, so that the end part of the elastic telescopic mechanism is abutted against the installation plate, meanwhile, the elastic telescopic mechanism can be compressed to a limited position, the display main body is moved upwards, the insertion rods on two sides are respectively arranged in the vertical holes A on two sides, after the display main body is moved to the limited position on the top end, the display main body is loosened, the display main body is driven to move to one side far away from the installation plate under the action of the elastic force of the spring, the fixture block is inserted into the insertion hole, and the display main body can be limited by the arranged limiting block; to sum up, the utility model discloses can be convenient for carry out dismouting work to the display main part, can avoid passenger's head directly to strike the display main part when taking place the traffic accident on, can effectively protect passenger's head through the gasbag post that sets up, the security is high, low in manufacturing cost, the reliability is high.

Drawings

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

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a schematic structural view of the middle elastic telescopic mechanism of the present invention.

Reference numerals are as follows: 1. a display main body; 2. mounting a bracket; 3. mounting a plate; 301. a jack; 302. a vertical hole A; 32. a vertical hole B; 4. an air bag column; 5. connecting ropes; 6. an elastic telescopic mechanism; 61. a sleeve; 62. a movable post; 63. a spring; 71. a rod is inserted; 72. a clamping block; 8. a limiting block; 9. fixing the side plate; 10. and (7) a rubber pad.

Detailed Description

As shown in fig. 1-3, the present invention provides a vehicle-mounted display, which includes a display main body 1 and a mounting bracket 2 disposed at one side of the display main body 1; the mounting bracket 2 is of a U-shaped structure, two ends of the mounting bracket 2 are both connected with fixed side plates 9, and rubber pads 10 are bonded on the fixed side plates 9; a mounting plate 3 is fixed on the mounting bracket 2, a plurality of connecting ropes 5 are fixedly connected between the display main body 1 and the mounting plate 3, and a plurality of air bag columns 4 are arranged on one side surface of the mounting plate 3 adjacent to the display main body 1 side by side; two T-shaped limiting rods are fixed on the back of the display main body 1, each T-shaped limiting rod comprises an inserting rod 71 and a clamping block 72, two ends of each inserting rod 71 are respectively connected with the clamping block 72 and the back of the display main body 1, a limiting block 8 is arranged at one end, far away from the display main body 1, of each T-shaped limiting rod, two T-shaped holes corresponding to the two T-shaped limiting rods are formed in the mounting plate 3 and penetrate through the bottom end of the mounting plate 3, each T-shaped hole comprises a vertical hole A302 and a jack 301 communicated with the top end of the vertical hole A302, the width of the vertical hole A302 is smaller than that of the jack 301, the clamping block 72 is in clearance fit with the inner side of the jack 301, and the width of the inserting rod 71 is equal to that of the vertical hole A302; elastic telescoping mechanism 6 is still installed at the back of display main part 1, and elastic telescoping mechanism 6 includes sleeve 61, activity post 62 and spring 63, and sleeve 61 is fixed on display main part 1, and the tip slidable mounting of activity post 62 is in sleeve 61, and in sleeve 61 was located to spring 63, set up the vertical hole B32 that supplies elastic telescoping mechanism 6 to pass on the mounting panel 3, vertical hole B32 runs through the bottom of mounting panel 3.

The utility model discloses a theory of operation as follows: when a car accident or emergency brake occurs, the display main body 1 moves towards one side of the mounting bracket 2 due to inertia, so that the fixture block 72 crosses the jack 301, at the moment, the inserted rod 71 slides to the bottom through the vertical hole A302, the head of a back passenger can be prevented from directly impacting the display main body 1, the head of the passenger can be protected through the arranged air bag columns 4, if the inertia of the car is smaller at the moment, the fixture block cannot cross the jack 301 due to the resistance of the elastic telescopic mechanism 6 of the display main body 1, and the arranged spring 63 can play a role in buffering and also play a role in protection; when the display main body 1 is installed again, the elastic telescopic mechanism 6 is aligned to the bottom end of the vertical hole B32, so that the end part of the elastic telescopic mechanism 6 is abutted against the installation plate 3, meanwhile, the elastic telescopic mechanism 6 can be compressed to a limited position, the display main body 1 is moved upwards, the insertion rods 71 on two sides are respectively arranged in the vertical holes A302 on two sides, after the display main body 1 is moved to the limited position on the top end, the display main body 1 is loosened, the display main body 1 is driven to move towards one side far away from the installation plate 3 under the action of the elastic force of the spring 63, the clamping block 72 is inserted into the insertion hole 301, and the limiting operation can be carried out on the display main body 1 through the arranged limiting block 8; to summer up, the utility model discloses can be convenient for carry out dismouting work to display main part 1, can avoid passenger's head directly to strike display main part 1 when taking place the traffic accident on, can effectively protect passenger's head through the gasbag post 4 that sets up, the security is high, low in manufacturing cost, the reliability is high.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. The vehicle-mounted display is characterized by comprising a display main body (1) and a mounting bracket (2) arranged on one side of the display main body (1); a mounting plate (3) is fixed on the mounting bracket (2), and a plurality of airbag columns (4) are arranged on one side surface of the mounting plate (3) adjacent to the display main body (1) side by side; two T-shaped limiting rods are fixed on the back of the display main body (1), a limiting block (8) is arranged at one end, far away from the display main body (1), of each T-shaped limiting rod, two T-shaped holes corresponding to the two T-shaped limiting rods are formed in the mounting plate (3), and the T-shaped holes penetrate through the bottom end of the mounting plate (3); the back of the display main body (1) is further provided with an elastic telescopic mechanism (6), a vertical hole B (32) for the elastic telescopic mechanism (6) to penetrate through is formed in the mounting plate (3), and the vertical hole B (32) penetrates through the bottom end of the mounting plate (3).

2. A vehicle display according to claim 1, characterized in that a plurality of connecting ropes (5) are fixedly connected between the display main body (1) and the mounting plate (3).

3. The vehicle-mounted display device according to claim 1, wherein the elastic telescoping mechanism (6) comprises a sleeve (61), a movable column (62) and a spring (63), the sleeve (61) is fixed on the display main body (1), the end of the movable column (62) is slidably mounted in the sleeve (61), and the spring (63) is arranged in the sleeve (61).

4. The vehicle-mounted display device as claimed in claim 1, wherein the T-shaped hole comprises a vertical hole a (302) and a jack (301) communicated with the top end of the vertical hole a (302), and the width of the vertical hole a (302) is smaller than that of the jack (301); the T-shaped limiting rod comprises an inserting rod (71) and a clamping block (72), two ends of the inserting rod (71) are connected with the clamping block (72) and the back of the display main body (1) respectively, the clamping block (72) is in clearance fit with the inner side of the insertion hole (301), and the width of the inserting rod (71) is equal to that of the vertical hole A (302).

5. The vehicle-mounted display device as claimed in claim 1, wherein the mounting bracket (2) is a U-shaped structure, the two ends of the mounting bracket (2) are connected with fixed side plates (9), and rubber pads (10) are bonded on the fixed side plates (9).