CN217361043U

CN217361043U - Vehicle-mounted electronic display screen

Info

Publication number: CN217361043U
Application number: CN202220061693.5U
Authority: CN
Inventors: 邹凤; 栾丰; 孙宏斌; 贾晓丹; 王金刚
Original assignee: Hualu Zhida Technology Co Ltd
Current assignee: Hualu Zhida Technology Co Ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-09-02
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses an on-vehicle electronic display screen relates to display screen technical field, including the frame, the LED display is installed to the inboard of frame, one side surface mounting of LED display has the back lid, the outline is all installed on the surface of frame, LED display and back lid both sides, the top sliding connection of frame has the mounting panel, the last surface connection of LED display has the power to connect, two the frame mounting has all been pegged graft to a side surface of outline, and this on-vehicle electronic display screen can maintain it as early as possible, practices thrift maintenance duration for the bus can drop the operation as early as possible, thereby makes things convenient for people's trip, strengthens being connected of power cord and electronic display screen, prevents the condition that the power cord that leads to because of long-time jolt vehicle drops, increases the stability of bus operation.

Description

Vehicle-mounted electronic display screen

Technical Field

The utility model relates to a display screen technical field specifically is on-vehicle electronic display screen.

Background

The bus uses on-vehicle electronic display screen to show the line number and the vehicle information of bus usually, can make people can audio-visually know corresponding information from the car, but on-vehicle electronic display screen among the prior art mostly be with the installation of bus windshield integral type, be difficult to in time maintenance after electronic display screen damages, the maintenance is consuming time longer, influence the normal operating of bus, and then influence people's normal trip, and the electronic display screen junction of bus is because jolting of vehicle, in the long run in the past, power and signal line drop easily, cause the display screen can not normally work.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a vehicle-mounted electronic display screen has solved the problem that maintenance difficulty and power source easily drop.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the vehicle-mounted electronic display screen comprises an outer frame, wherein an LED display is mounted on the inner side of the outer frame, a rear cover is mounted on the surface of one side of the LED display, outer frames are mounted on the surfaces of the outer frame, the LED display and the two sides of the rear cover, a mounting plate is connected to the upper part of the outer frame in a sliding mode, the upper surface of the LED display is connected with a power supply connector, and frame fixing pieces are inserted into the surfaces of one sides of the two outer frames;

the frame mounting is including the grafting piece, the upper surface of grafting piece has been seted up and has been pressed the groove, the inboard sliding connection who presses the groove has presses the briquetting, the one end of pressing the briquetting is connected with the fixed pin.

As a further technical scheme of the utility model, the last surface connection of frame has two connecting rods, two reset spring is all installed to the surface of connecting rod, the surface of mounting panel and two the through-hole has been seted up to the department of correspondence of connecting rod, the frame is through two connecting rod and through-hole and mounting panel sliding connection.

As a further technical scheme of the utility model, two power cord stoppers have been seted up to the upper surface of mounting panel, the power connector has been seted up with power joint's the department of correspondence to the surface of mounting panel, two power cord stoppers are installed to the inside wall of power connector, one side of power connector's inside wall is connected with three spacing spring, one end of spacing spring is connected in a side surface of one of them power cord stopper, be located the power cord stopper of spacing spring homonymy and the inside wall sliding connection of power connector.

As a further technical scheme of the utility model, the interior bottom surface of pressing the indent is connected with two fixed spring, two fixed spring's one end is connected in the lower surface of pressing briquetting and fixed pin, two the insertion groove has been seted up with the corresponding department of grafting piece to a side surface of outline, the spacing groove has been seted up with the corresponding department of grafting piece to the surface of frame both sides.

As a further technical scheme of the utility model, two the lower surface of power cord stopper is with a plurality of the spacing hole of a plurality of power cords, a plurality of has been seted up to the department of correspondence of spool the internal diameter size in the spacing hole of power cord is with a plurality of the external diameter size phase-match of spool.

As a further technical scheme of the utility model, the fixed pinhole has been seted up with the department that corresponds of fixed pin to the inside wall of spacing groove, the internal diameter size of fixed pinhole and the external diameter size phase-match of fixed pin, press the external diameter size of briquetting and fixed pin and press the internal diameter size phase-match of indent, just the fixed pin highly be less than the vertical depth of indent.

As a further technical scheme of the utility model, a plurality of radiating groove, two have been seted up on the surface of back lid "L" shape recess has been seted up with the corresponding department of the thickness sum of frame, LED display and back lid to the inboard surface of outline, the internal diameter size of recess and the thickness sum phase-match of frame, LED display and back lid.

Advantageous effects

The utility model provides a vehicle-mounted electronic display screen. Compared with the prior art, the method has the following beneficial effects:

1. on-vehicle electronic display screen, can be convenient for through the fixed pin, fixed spring and fixed pinhole to be connected fixedly to outer frame and frame, the outer frame can be fixed frame, LED display and back lid three to be convenient for whole electronic display screen's dismantlement and installation, damage the back at electronic display screen, can maintain it as early as possible, practice thrift maintenance duration, make the bus can drop into the operation as early as possible, thereby make things convenient for people's trip.

2. On-vehicle electronic display screen through connecting rod, reset spring and power connector make things convenient for the power connection to electronic display screen, and two power cord stoppers and the spacing hole of power and spacing spring can carry out spacing fixed to the power cord of connecting, strengthen being connected of power cord and electronic display screen, prevent the condition that the power cord drops because of long-time vehicle jolts and leads to, increase the stability of bus operation.

Drawings

FIG. 1 is a schematic structural diagram of a vehicle-mounted electronic display screen;

FIG. 2 is a top view of the vehicle mounted electronic display screen;

FIG. 3 is an enlarged view of A-A of FIG. 2 of the vehicle electronic display screen;

FIG. 4 is a schematic exploded view of the vehicle electronic display screen;

fig. 5 is an exploded view of the frame fixing member of the vehicle-mounted electronic display screen.

In the figure: 1. an outer frame; 11. a connecting rod; 12. a return spring; 13. a limiting groove; 14. a power connector slot; 2. an LED display; 3. a rear cover; 4. an outer frame; 41. inserting the groove; 5. mounting a plate; 51. a power supply connector; 52. a power line limiting block; 53. a power line limiting hole; 54. a limiting spring; 6. a power supply connector; 8. a frame fixing member; 81. an insertion block; 82. pressing the block; 83. a fixing pin; 84. fixing the spring; 85. and pressing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a technical solution of a vehicle-mounted electronic display screen: the vehicle-mounted electronic display screen comprises an outer frame 1, an LED display 2 is installed on the inner side of the outer frame 1, a rear cover 3 is installed on one side surface of the LED display 2, outer frames 4 are installed on the surfaces of the outer frame 1, the LED display 2 and the two sides of the rear cover 3, a mounting plate 5 is connected above the outer frame 1 in a sliding mode, a power connector 6 is connected to the upper surface of the LED display 2, frame fixing pieces 8 are inserted into one side surfaces of the two outer frames 4, each frame fixing piece 8 comprises an insertion piece 81, a pressing groove 85 is formed in the upper surface of the insertion piece 81, a pressing block 82 is connected to the inner side of the pressing groove 85 in a sliding mode, one end of the pressing block 82 is connected with a fixing pin 83, the upper surface of the outer frame 1 is connected with two connecting rods 11, reset springs 12 are installed on the outer surfaces of the two connecting rods 11, through holes are formed in the positions, corresponding to the surface of the mounting plate 5 and the two connecting rods 11, the outer frame 1 is connected with the mounting plate 5 in a sliding mode through the two connecting rods 11 and the through holes, two power line limiting blocks 52 are arranged on the upper surface of the mounting plate 5, a power supply connector 51 is arranged at the corresponding position of the surface of the mounting plate 5 and the power supply connector 6, two power line limiting blocks 52 are arranged on the inner side wall of the power supply connector 51, three limiting springs 54 are connected to one side of the inner side wall of the power supply connector 51, one end of each limiting spring 54 is connected to one side surface of one power line limiting block 52, the power line limiting blocks 52 positioned at the same side of the limiting springs 54 are connected with the inner side wall of the power supply connector 51 in a sliding manner, two fixing springs 84 are connected to the inner bottom surface of the pressing groove 85, one ends of the two fixing springs 84 are connected to the lower surfaces of the pressing block 82 and the fixing pins 83, insertion grooves 41 are arranged at the corresponding positions of one side surfaces of the two outer frames 4 and the insertion blocks 81, limiting grooves 13 are arranged at the corresponding positions of the surfaces of the two sides of the outer frame 1 and the insertion blocks 81, and the power supply connector 6 is composed of a plurality of line tubes, the lower surfaces of the two power line limiting blocks 52 are provided with a plurality of power line limiting holes 53 corresponding to the plurality of line pipes, and the inner diameter of the plurality of power line limiting holes 53 is matched with the outer diameter of the plurality of line pipes.

Fixing pin holes are formed in the inner side wall of the limiting groove 13 and corresponding positions of the fixing pins 83, the inner diameter of each fixing pin hole is matched with the outer diameter of each fixing pin 83, the outer diameter of each pressing block 82 and each fixing pin 83 is matched with the inner diameter of each pressing groove 85, the height of each fixing pin 83 is smaller than the vertical depth of each pressing groove 85, the fixing pins 83 are limited by the fixing springs 84 on the fixing pin holes in the limiting grooves 13, and therefore the outer frame 1 and the two outer frames 4 are connected, and a fixing effect is achieved.

A plurality of radiating grooves are formed in the surface of the rear cover 3, L-shaped grooves are formed in the corresponding positions of the thickness sum of the inner side surfaces of the two outer frames 4 and the corresponding positions of the thickness sum of the outer frame 1, the LED displayer 2 and the rear cover 3, the inner diameter size of each groove is matched with the thickness sum of the outer frame 1, the LED displayer 2 and the rear cover 3, the outer frame 1, the LED displayer 2 and the rear cover 3 are fixed through the frame fixing piece 8 and the outer frames 4, and the electronic display screen is convenient to detach and install.

The utility model discloses a theory of operation: when the electronic display screen is used and needs to be maintained, the threads of the mounting plate 5 are taken down, the pressing block 82 is pressed downwards along the pressing groove 85, the fixing spring 84 is pressed downwards under the stress, the fixing pin 83 descends along the pressing groove 85 and is separated from the fixing pin hole, the four frame fixing pieces 8 are drawn out outwards along the insertion groove 41, then the two outer frames 4 are separated towards two sides, and the power connector groove 14 at the top end of the outer frame 1 slides out, so that the electronic display screen can be detached, and the electronic display screen is convenient to maintain;

when connecting electronic display, with mounting panel 5 along connecting rod 11 and reset spring 12 pushing down, until power connector 51 and power connector 6 coincidence, slide one of them power cord stopper 52 along power connector 51's inside wall again, and connect power connector 6 and the interior power output end of car, loosen power cord stopper 52, limit spring 54 resets power cord stopper 52 and extrudes the connecting wire, thereby fix connecting wire and joint, prevent that it from droing.

Claims

1. The vehicle-mounted electronic display screen comprises an outer frame (1) and is characterized in that an LED display (2) is mounted on the inner side of the outer frame (1), a rear cover (3) is mounted on the surface of one side of the LED display (2), outer frames (4) are mounted on the surfaces of the two sides of the outer frame (1), the LED display (2) and the rear cover (3), a mounting plate (5) is connected to the upper portion of the outer frame (1) in a sliding mode, a power connector (6) is connected to the upper surface of the LED display (2), and frame fixing pieces (8) are inserted into the surfaces of one sides of the two outer frames (4);

frame mounting (8) are including pegging graft piece (81), the upper surface of pegging graft piece (81) has been seted up and has been pressed groove (85), the inboard sliding connection who presses groove (85) presses piece (82), the one end of pressing piece (82) is connected with fixed pin (83).

2. The vehicle-mounted electronic display screen according to claim 1, wherein two connecting rods (11) are connected to an upper surface of the outer frame (1), return springs (12) are mounted on outer surfaces of the two connecting rods (11), through holes are formed in the surface of the mounting plate (5) corresponding to the two connecting rods (11), and the outer frame (1) is slidably connected with the mounting plate (5) through the two connecting rods (11) and the through holes.

3. The vehicle-mounted electronic display screen according to claim 1, wherein two power line limiting blocks (52) are disposed on the upper surface of the mounting plate (5), a power connector (51) is disposed at a position corresponding to the surface of the mounting plate (5) and the power connector (6), two power line limiting blocks (52) are disposed on the inner side wall of the power connector (51), three limiting springs (54) are connected to one side of the inner side wall of the power connector (51), one end of each limiting spring (54) is connected to one side surface of one of the power line limiting blocks (52), and the power line limiting blocks (52) located on the same side of the limiting springs (54) are slidably connected to the inner side wall of the power connector (51).

4. The vehicle-mounted electronic display screen according to claim 1, wherein two fixing springs (84) are connected to an inner bottom surface of the pressing groove (85), one ends of the two fixing springs (84) are connected to lower surfaces of the pressing block (82) and the fixing pin (83), an insertion groove (41) is formed in a position, corresponding to the insertion block (81), of one side surface of each of the two outer frames (4), and a limiting groove (13) is formed in a position, corresponding to the insertion block (81), of surfaces on two sides of the outer frame (1).

5. The vehicle-mounted electronic display screen according to claim 3, wherein a plurality of power line limiting holes (53) are formed in the corresponding positions of the lower surfaces of the two power line limiting blocks (52) and the plurality of line pipes, and the inner diameter of the plurality of power line limiting holes (53) is matched with the outer diameter of the plurality of line pipes.

6. The vehicle-mounted electronic display screen according to claim 4, wherein a fixing pin hole is formed in the inner side wall of the limiting groove (13) corresponding to the fixing pin (83), the inner diameter of the fixing pin hole is matched with the outer diameter of the fixing pin (83), the outer diameters of the pressing block (82) and the fixing pin (83) are matched with the inner diameter of the pressing groove (85), and the height of the fixing pin (83) is smaller than the vertical depth of the pressing groove (85).

7. The vehicle-mounted electronic display screen according to claim 1, wherein the surface of the rear cover (3) is provided with a plurality of heat dissipation grooves, the inner side surfaces of the two outer frames (4) are provided with L-shaped grooves corresponding to the sum of the thicknesses of the outer frame (1), the LED display (2) and the rear cover (3), and the inner diameter of each L-shaped groove is matched with the sum of the thicknesses of the outer frame (1), the LED display (2) and the rear cover (3).