CN219228121U

CN219228121U - Vehicle-mounted display screen protective shell

Info

Publication number: CN219228121U
Application number: CN202320453524.0U
Authority: CN
Inventors: 刘欣
Original assignee: Shenzhen Shixian Technology Co ltd
Current assignee: Shenzhen Shixian Technology Co ltd
Priority date: 2023-03-11
Filing date: 2023-03-11
Publication date: 2023-06-20
Anticipated expiration: 2033-03-11

Abstract

The utility model belongs to the technical field of protective shells, and particularly relates to a vehicle-mounted display screen protective shell which comprises a main body, wherein a motor for transmission is arranged at the side end of the main body, a hollowed-out arrangement is arranged in the main body, bumps which are uniformly distributed are arranged at the bottom of the main body, T-shaped grooves are arranged in the bumps, T-shaped rods are inserted in the T-shaped grooves of the main body, the other ends of the T-shaped rods are connected with square blocks, rectangular sliding blocks are arranged at the two ends of the square blocks, uniformly distributed round holes are formed in the positions of the sliding blocks, the two ends of the square blocks are sleeved with limit rods through the sliding blocks in a sliding manner, the lower ends of the square blocks are provided with uniformly distributed T-shaped rods and support rods, and the T-shaped rods and the support rods are elastically adsorbed from jolt generated in the running process of a vehicle, so that the vehicle-mounted display screen is protected and placed in the main body, and the vehicle-mounted display screen is protected.

Description

Vehicle-mounted display screen protective shell

Technical Field

The utility model belongs to the technical field of protective shells, and particularly relates to a vehicle-mounted display screen protective shell.

Background

With the rapid development of social economy, the vehicle-mounted display screen is image playing equipment in a vehicle, most of vehicles today are provided with LED vehicle-mounted display screens at the back row of a seat, so that rear passengers can watch and experience conveniently, the vehicle-mounted display screens are divided into two types of televisions which are placed on a passenger car for watching, namely the vehicle-mounted televisions, the other type of small-size vehicle-mounted display screens are provided with 3.5 inch, 4.3 inch, 7 inch and 9 inch video inputs, one type of small-size vehicle-mounted display screens can be connected with a vehicle-mounted DVD, the other type of small-size vehicle-mounted display screens can be connected with a vehicle-mounted camera for reversing images, and the other type of small-size vehicle-mounted display screens also have MP5 video playing and Bluetooth functions and can be used on similar sports tools of the vehicle, so that the small-size vehicle-mounted display screens can be used conveniently in the motion of the vehicle; in order to improve usability of the vehicle-mounted display, a shell is sleeved at the outer end of the display, and the display screen are limited through the shell so as to be convenient to use.

The original vehicle-mounted display screen shell does not have a good protection function, and the vehicle-mounted display screen can be rocked easily in the running process of the vehicle, so that the damage of internal parts is influenced, and the service life is shortened; therefore, the existing requirements are not met, and an LED vehicle-mounted display screen with a protection function is provided.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides the vehicle-mounted display screen protective shell which has the characteristics of simple structure, compact connection, convenient installation, strong protective capability and long service life.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vehicle-mounted display screen protective housing, includes the main part, main part side is equipped with and is used for driven motor, establish to the fretwork form setting in the main part, the main part bottom is equipped with evenly distributed's lug, and is equipped with T shape recess in the lug, the interpolation of main part T shape recess is equipped with T shape pole, the T shape pole other end is connected with square piece, square piece both ends are equipped with rectangular sliding block, sliding block department is equipped with evenly distributed's circular hole, main part one side is equipped with evenly distributed's heat removal hole, and other end department is equipped with evenly distributed's fan, the upper end of main part is connected through bolt and epitheca spin.

As an optimized technical scheme of the vehicle-mounted display screen protective shell, the output end of the motor at the side end of the main body is fixedly connected with the driving belt wheel, the driving belt wheel is in driving connection with the driving wheel through the driving toothed belt, and the other end of the driving wheel is fixedly connected with the fan through the driving shaft.

As an optimal technical scheme of the vehicle-mounted display screen protective shell, a first spring is arranged in the T-shaped groove of the main body, the other end of the first spring is fixedly connected with a T-shaped rod, the other end of the T-shaped rod is fixedly connected with a square block, and a third spring is sleeved at the outer end of the T-shaped rod.

As an optimal technical scheme of the vehicle-mounted display screen protective shell, the lower end of the square block is rotationally connected with the supporting rod through the rotating shaft, the other end of the supporting rod is rotationally connected with the main body through the rotating shaft, and the middle part of the supporting rod is elastically connected with the main body through the supporting spring.

As an optimal technical scheme of the vehicle-mounted display screen protective shell, the sliding block is sleeved with the limiting rod through the round hole in a sliding connection mode, two ends of the limiting rod are fixed in the groove at the main body, and the outer end of the limiting rod is sleeved with the second spring.

As an optimal technical scheme of the vehicle-mounted display screen protective shell, the upper end of the sliding block is fixedly connected with the connecting block through the elastic pad in a gluing mode, and concave-convex grooves which are uniformly distributed are formed in the upper end of the connecting block.

Compared with the prior art, the utility model has the beneficial effects that:

through the arrangement of the square blocks, the two ends of the square blocks are sleeved with the limiting rods through the sliding blocks, the T-shaped rods and the supporting rods which are uniformly distributed are arranged at the lower ends of the square blocks, the T-shaped rods, the supporting rods and the sliding blocks are elastically connected, jolt generated in the running process of a vehicle is elastically adsorbed, the buffer effect is achieved, the vehicle-mounted display screen is protected to be placed in the main body, and the double protection buffer effect is achieved;

through the setting of fan, this department passes through the motor drive of main part side to drive the fan and rotate, the fan rotates and produces wind-force, and combine the connecting block upper end to set up flutedly and the heat extraction hole carries out the forced air cooling to the heat that vehicle-mounted display screen work produced, and dredges, thereby plays the cooling effect to vehicle-mounted display screen, improves vehicle-mounted display screen's usability.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of the present utility model in elevation and partial cross-section;

FIG. 4 is a schematic view of a driving connection structure of a fan according to the present utility model;

FIG. 5 is a schematic view of the enlarged partial structure of the portion A of FIG. 3 according to the present utility model;

in the figure: 1. a main body; 2. an upper case; 3. a heat discharging hole; 4. a fan; 5. a transmission belt wheel; 6. a drive toothed belt; 7. a driving wheel; 8. a first spring; 9. a connecting block; 10. an elastic pad; 11. square blocks; 12. a sliding block; 13. a limit rod; 14. a second spring; 15. a support rod; 16. a support spring; 17. a T-bar; 18. and a third spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a on-vehicle display screen protective housing which characterized in that: including main part 1, main part 1 side is equipped with the motor that is used for the driven, set up to the fretwork form in the main part 1, main part 1 bottom is equipped with evenly distributed's lug, and be equipped with T shape recess in the lug, main part 1T shape recess interpolation is equipped with T shape pole 17, the T shape pole 17 other end is connected with square piece 11, square piece 11 both ends are equipped with rectangular sliding block 12, sliding block 12 department is equipped with evenly distributed's circular hole, main part 1 one side is equipped with evenly distributed's heat extraction hole 3, other end department is equipped with evenly distributed's fan 4, main part 1's upper end is connected through bolt and epitheca 2 spin, it is fixed with epitheca 2 and main part 1 through the bolt in this embodiment, the later stage of being convenient for cleans the component in the main part 1, change, also be convenient for on-vehicle display screen dismantles maintenance.

Specifically, the motor output end at the side end of the main body 1 is fixedly connected with a driving belt wheel 5, the driving belt wheel 5 is in transmission connection with a driving wheel 7 through a transmission toothed belt 6, the other end of the driving wheel 7 is fixedly connected with a fan 4 through a transmission shaft, the fan 4 is driven to rotate through the motor in the embodiment, wind power is generated by the rotation of the fan 4, the vehicle-mounted display screen is cooled, and the heat is led out through a heat discharging hole 3.

Specifically, a first spring 8 is arranged in the T-shaped groove of the main body 1, the other end of the first spring 8 is fixedly connected with a T-shaped rod 17, the other end of the T-shaped rod 17 is fixedly connected with a square block 11, a third spring 18 is sleeved at the outer end of the T-shaped rod 17, and in the embodiment, the T-shaped rod 17 and the sliding supported by the T-shaped groove in the protruding block in the main body 1 have damping characteristics.

Specifically, the lower extreme of square 11 rotates through pivot and bracing piece 15 to be connected, and the bracing piece 15 other end rotates through pivot and main part 1 to be connected, and bracing piece 15 intermediate part is through supporting spring 16 and main part 1 elastic connection, and the pivot at bracing piece 15 both ends in this embodiment all overlaps outside the pivot and is equipped with the spring that is used for resetting the pivot.

Specifically, the sliding block 12 is sleeved with the limiting rod 13 through a circular hole in sliding connection, two ends of the limiting rod 13 are fixed in the groove at the main body 1, a second spring 14 is sleeved at the outer end of the limiting rod 13, and in the embodiment, the sliding between the sliding block 12 and the limiting rod 13 has damping characteristics.

Specifically, the upper end of the sliding block 12 is fixedly connected with the connecting block 9 through the elastic pad 10 in a gluing way, concave-convex grooves which are uniformly distributed are formed in the upper end of the connecting block 9, and the direction of the concave-convex grooves at the connecting block 9 in the embodiment is consistent with the flowing direction between the fan 4 and the heat discharging hole 3.

The working principle and the using flow of the utility model are as follows: according to the utility model, the vehicle-mounted display screen is placed in the main body 1, after the vehicle-mounted display screen is positioned through the connecting hole and fixed through the bolt, so that the vehicle-mounted display screen is limited and installed in the main body 1, the vehicle jolts in the running process, the display screen is stressed and rocked at the moment, the square block 11 is driven to rock, the sliding block 12 is arranged at the position of the limiting rod 13 in the sliding process of the square block 11, meanwhile, the lower end supporting rod 15 and the T-shaped rod 17 are stressed at the lower end, at the same time, the second spring 14, the supporting spring 16, the first spring 8 and the third spring 18 are stressed to generate elastic counter force, the damping characteristic of the second spring 16, the first spring 8 and the third spring 18 are combined, the vehicle-mounted display screen is buffered and damped, and damage to the display screen caused by jolts of the vehicle is reduced, meanwhile, when the vehicle-mounted display screen is used, the motor at the side end of the main body 1 is started, the motor drives the driving wheel 7 to rotate through the driving toothed belt 6, the driving wheel 7 drives the fan 4 to rotate, and the fan 4 rotates, so that wind power is generated, and the cooling effect is achieved on the display screen.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a on-vehicle display screen protective housing which characterized in that: including main part (1), main part (1) side is equipped with and is used for driven motor, establish to the fretwork form setting in main part (1), main part (1) bottom is equipped with evenly distributed's lug, and is equipped with T shape recess in the lug, main part (1) T shape recess interpolation is equipped with T shape pole (17), T shape pole (17) other end is connected with square piece (11), square piece (11) both ends are equipped with rectangular sliding block (12), sliding block (12) department is equipped with evenly distributed's circular hole, main part (1) one side is equipped with evenly distributed's heat extraction hole (3), and other end department is equipped with evenly distributed's fan (4), the upper end of main part (1) is connected through bolt and epitheca (2) spin.

2. The vehicle-mounted display screen protective housing of claim 1, wherein: the motor output end at the side end of the main body (1) is fixedly connected with a transmission belt wheel (5), the transmission belt wheel (5) is in transmission connection with a transmission wheel (7) through a transmission toothed belt (6), and the other end of the transmission wheel (7) is fixedly connected with a fan (4) through a transmission shaft.

3. The vehicle-mounted display screen protective housing of claim 1, wherein: a first spring (8) is arranged in the T-shaped groove of the main body (1), the other end of the first spring (8) is fixedly connected with a T-shaped rod (17), the other end of the T-shaped rod (17) is fixedly connected with a square block (11), and a third spring (18) is sleeved at the outer end of the T-shaped rod (17).

4. The vehicle-mounted display screen protective housing of claim 1, wherein: the square piece (11) lower extreme is connected with bracing piece (15) rotation through the pivot, bracing piece (15) other end is connected with main part (1) rotation through the pivot, department and main part (1) elastic connection are passed through in the middle of bracing piece (15) supporting spring (16).

5. The vehicle-mounted display screen protective housing of claim 1, wherein: the sliding block (12) is sleeved with the limiting rod (13) through a circular hole in a sliding connection mode, two ends of the limiting rod (13) are fixed in grooves in the main body (1), and a second spring (14) is sleeved at the outer end of the limiting rod (13).

6. The vehicle-mounted display screen protective housing of claim 1, wherein: the upper end of the sliding block (12) is fixedly connected with the connecting block (9) through an elastic pad (10) in a gluing way, and concave-convex grooves which are uniformly distributed are formed in the upper end of the connecting block (9).