CN215060550U

CN215060550U - Agricultural machine electronic display screen protector

Info

Publication number: CN215060550U
Application number: CN202120194952.7U
Authority: CN
Inventors: 时光美
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-12-07
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses an agricultural machine electronic display screen protector, including the protection box, the interior diapire of protection box is provided with fixed slot, fixed slot's inside is provided with a plurality of damper, and is a plurality of damper's top is provided with jointly and places the platform, the upper surface of placing the platform is provided with the display screen body, two equal fixedly connected with fixed blocks of inside wall of protection box, two fixedly connected with slide bar between the fixed block, the surface slip of slide bar has cup jointed two sliders and two first springs. The utility model discloses can make stable the fixing of electronic display screen can both play buffering and absorbing effect inside the protection box simultaneously under the circumstances that external striking or device removed, avoid the inside impaired of display body, and can also dispel the heat when avoiding the rainwater dust to get into, avoid the display screen because of the high damage of temperature, prolong the life of display screen.

Description

Agricultural machine electronic display screen protector

Technical Field

The utility model relates to an electronic display screen technical field especially relates to an agricultural machine electronic display screen protector.

Background

The display screen is a screen body formed by a plurality of display units which can be combined and spliced, and a set of proper controller is added. Therefore, the display panels with various specifications can be combined with controllers with different control technologies to form a plurality of LED display screens so as to meet the requirements of different environments and different display requirements. In many agricultural machines, an electronic display screen is often used to facilitate the operation of the agricultural machine.

The protective effect of current agricultural machine electronic display screen is not good enough, and when agricultural machine was using, electronic display screen very easily received external factor striking to cause electronic display screen's damage, agricultural machine often operates outdoors simultaneously, in case meet with rainwater weather, electronic display screen is inside very easily to be intake, also easily causes electronic display screen's damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an agricultural machinery electronic display screen protection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an electronic display screen protection device of agricultural machinery comprises a protection box body, wherein a fixed slot is formed in the inner bottom wall of the protection box body, a plurality of damping mechanisms are arranged inside the fixed slot, a placing table is jointly arranged at the top ends of the damping mechanisms, a display screen body is arranged on the upper surface of the placing table, two inner side walls of the protection box body are fixedly connected with two fixed blocks, a slide bar is fixedly connected between the two fixed blocks, two sliders and two first springs are sleeved on the outer surface of the slide bar in a sliding manner, one sides of the two sliders are rotatably connected with two rotating rods, one ends of the two rotating rods, which are far away from the two sliders, are jointly rotatably connected with a pressing plate, the pressing plate is in close contact with the side wall of the display screen body, a fixed square tube is fixedly connected to the top of the protection box body, and a rain cover is fixedly connected to the top end of the fixed square tube, a plurality of first heat dissipation openings are formed in the top end of the protection box body, and a plurality of second heat dissipation openings are formed in two side walls of the fixed square tube.

As a further description of the above technical solution:

a plurality of damper all includes telescopic cylinder and second spring, the second spring cup joints in the outside of second spring, the one end of second spring, telescopic cylinder and the lower fixed surface who places the platform are connected, and the other end of second spring, telescopic cylinder and fixed slot's interior diapire fixed connection.

As a further description of the above technical solution:

one ends of the two first springs are fixedly connected with the side walls of the two fixing blocks respectively, and the other ends of the two first springs are fixedly connected with the side walls of the two sliding blocks respectively.

As a further description of the above technical solution:

the inner bottom wall of the protective box body is fixedly connected with a dustproof filter screen.

As a further description of the above technical solution:

the outer side wall of the protection box body is rotatably connected with a transparent rotating switch plate.

As a further description of the above technical solution:

the cross-section of the rain cover is in a trapezoidal arrangement.

The utility model discloses following beneficial effect has:

1. the utility model discloses a setting of first spring, second spring, slide bar, slider lamp structure can make stable the fixing of electronic display screen can both play buffering and absorbing effect inside the protection box simultaneously under the circumstances that external striking or device removed, avoids the inside impaired of display body.

2. The utility model discloses a setting of rain-proof cover, dustproof filter screen, first heat dissipation opening, second heat dissipation opening, fixed square tube can also dispel the heat when avoiding the rainwater dust to get into, avoids the display screen because of the high impaired life of high temperature, has prolonged the display screen.

Drawings

Fig. 1 is a front view of an agricultural machine electronic display screen protection device provided by the present invention;

FIG. 2 is a main sectional view of the electronic display screen protection device of the agricultural machine according to the present invention;

fig. 3 is an enlarged view of a of the electronic display screen protection device of the agricultural machine of the present invention.

Illustration of the drawings:

1. a protective box body; 2. fixing the slot; 3. a placing table; 4. a fixed block; 5. a slide bar; 6. a slider; 7. a first spring; 8. rotating the rod; 9. pressing a plate; 10. a display screen body; 11. a rain cover; 12. fixing the square cylinder; 13. a first heat dissipation opening; 14. a dustproof filter screen; 15. a second heat dissipation opening; 16. a transparent rotating switch plate; 17. a telescopic cylinder; 18. a second spring.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an electronic display screen protection device of agricultural machinery comprises a protection box body 1, wherein a fixed slot 2 is arranged on the inner bottom wall of the protection box body 1, a plurality of damping mechanisms are arranged inside the fixed slot 2, a placing table 3 is jointly arranged at the top ends of the damping mechanisms, a display screen body 10 is arranged on the upper surface of the placing table 3, two inner side walls of the protection box body 1 are fixedly connected with two fixed blocks 4, a sliding rod 5 is fixedly connected between the two fixed blocks 4, two sliding blocks 6 and two first springs 7 are sleeved on the outer surface of the sliding rod 5 in a sliding manner, two rotating rods 8 are rotatably connected to one sides of the two sliding blocks 6, a pressing plate 9 is rotatably connected to one ends of the two rotating rods 8 far away from the two sliding blocks 6, the pressing plate 9 is tightly contacted with the side wall of the display screen body 10, a fixed square tube 12 is fixedly connected to the top of the protection box body 1, and a rain-proof cover 11 is fixedly connected to the top end of the fixed square tube 12, a plurality of first heat dissipation openings 13 are formed at the top end of the protective box body 1, and a plurality of second heat dissipation openings 15 are formed on two side walls of the fixed square tube 12.

The plurality of damping mechanisms comprise telescopic cylinders 17 and second springs 18, the second springs 18 are sleeved outside the second springs 18, one ends of the second springs 18 and the telescopic cylinders 17 are fixedly connected with the lower surface of the placing table 3, and the other ends of the second springs 18 and the telescopic cylinders 17 are fixedly connected with the inner bottom wall of the fixed slot 2, so that the display screen body 10 is subjected to sub-buffering and damping; one end of each of the two first springs 7 is fixedly connected with the side wall of each of the two fixed blocks 4, the other end of each of the two first springs 7 is fixedly connected with the side wall of each of the two sliding blocks 6, so that the first springs 7 can be stably fixed, and the sliding blocks 6 can move to drive the first springs 7 to compress to absorb impact force; the inner bottom wall of the protective box body 1 is fixedly connected with a dustproof filter screen 14 to prevent dust from entering; the outer side wall of the protective box body 1 is rotatably connected with a transparent rotating switch plate 16, so that the display screen body 10 can be conveniently observed; the cross-section of rain-proof cover 11 is trapezoidal setting, the rainwater landing of being convenient for, and rain-proof cover 11 can avoid rainwater and dust to get into inside first heat dissipation opening 13 from second heat dissipation opening 15 simultaneously.

The working principle is as follows: during the use, place display screen body 10 inside protection box 1, can press from both sides tight fixedly to display screen body 10 through two clamp plates 9, receiving and rock when offeing with external offending, first spring 7 and second spring 18 mutually support and play buffering and absorbing effect to display screen body 10, slider 6's removal can drive first spring 7 compression, absorb the impulsive force of colliding, the produced heat of display screen body 10 can get into inside fixed square tube 12 through first heat dissipation opening 13, and dispel through second heat dissipation opening 15, rain-proof cover 11 can avoid the rainwater to get into inside first heat dissipation opening 13 from second heat dissipation opening 15 simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an agricultural machine electronic display screen protector which characterized in that: comprises a protective box body (1), wherein a fixed slot (2) is arranged on the inner bottom wall of the protective box body (1), a plurality of damping mechanisms are arranged in the fixed slot (2), the top ends of the damping mechanisms are jointly provided with a placing table (3), a display screen body (10) is arranged on the upper surface of the placing table (3), two inner side walls of the protective box body (1) are fixedly connected with two fixed blocks (4), a sliding rod (5) is fixedly connected between the two fixed blocks (4), two sliding blocks (6) and two first springs (7) are sleeved on the outer surface of the sliding rod (5) in a sliding manner, one side of each of the two sliding blocks (6) is rotatably connected with two rotating rods (8), one end of each of the two rotating rods (8), which is far away from the two sliding blocks (6), is rotatably connected with a pressing plate (9) jointly, and the pressing plate (9) is in close contact with the side wall of the display screen body (10), the top fixedly connected with fixed square tube (12) of protection box (1), the rain-proof cover (11) of top fixedly connected with of fixed square tube (12), a plurality of first heat dissipation openings (13) have been seted up on the top of protection box (1), the both sides wall opening of fixed square tube (12) has a plurality of second heat dissipation openings (15).

2. An agricultural machine electronic display screen protector as defined in claim 1, wherein: a plurality of damper all includes telescopic tube (17) and second spring (18), second spring (18) cup joint in the outside of second spring (18), the one end of second spring (18), telescopic tube (17) and the lower fixed surface who places platform (3) are connected, and the other end of second spring (18), telescopic tube (17) and the interior diapire fixed connection of fixed slot (2).

3. An agricultural machine electronic display screen protector as defined in claim 1, wherein: one ends of the two first springs (7) are fixedly connected with the side walls of the two fixing blocks (4) respectively, and the other ends of the two first springs (7) are fixedly connected with the side walls of the two sliding blocks (6) respectively.

4. An agricultural machine electronic display screen protector as defined in claim 1, wherein: the inner bottom wall of the protective box body (1) is fixedly connected with a dustproof filter screen (14).

5. An agricultural machine electronic display screen protector as defined in claim 1, wherein: the outer side wall of the protection box body (1) is rotatably connected with a transparent rotating switch plate (16).

6. An agricultural machine electronic display screen protector as defined in claim 1, wherein: the cross section of the rain cover (11) is in a trapezoidal arrangement.