CN215954709U

CN215954709U - Insect prevention mechanism for outdoor LED display screen

Info

Publication number: CN215954709U
Application number: CN202121791449.6U
Authority: CN
Inventors: 刘小军
Original assignee: Shenzhen Siruiyu Photoelectric Co ltd
Current assignee: Shenzhen Siruiyu Photoelectric Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-03-04
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses an insect prevention mechanism for an outdoor LED display screen, which comprises an installation plate and a display screen, wherein the display screen is positioned on the front side of the installation plate, the left side and the right side of the display screen are movably connected with an insect prevention box, the front side of the insect prevention box is provided with a connection groove, and the top and the bottom of the inner wall of the connection groove are provided with limit grooves. According to the utility model, through the matched use of the mounting plate, the display screen, the insect prevention box, the connecting groove, the limiting groove, the positioning block, the positioning groove, the positioning mechanism and the adjusting mechanism, a user pulls the adjusting mechanism to drive the positioning mechanism to enter the positioning groove, at the moment, the insect prevention box can be taken down to add medicines, then the adjusting mechanism is pulled in the opposite direction to be matched with the positioning mechanism to fix the insect prevention box, the problem that the medicine effect in the insect prevention box is reduced after a large number of flying insects are eliminated in the prior art is solved, so that the insect prevention box needs to be taken down to add medicines, and the normal use of the insect prevention box is ensured.

Description

Insect prevention mechanism for outdoor LED display screen

Technical Field

The utility model belongs to the technical field of insect prevention mechanisms, and particularly relates to an insect prevention mechanism for an outdoor LED display screen.

Background

Because the phototaxis of insects causes that the outdoor LED display screen can attract winged insects to gather in the using process, an insect prevention box can be arranged beside the display screen for preventing the gathering of the winged insects, and the winged insects are attracted and killed by using medicines, and the problems existing in the prior art are that: the drug effect in the insect-proof box is reduced after a large amount of winged insects are killed, so that the insect-proof box needs to be taken down to add drugs, and the normal use of the insect-proof box is ensured.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides an insect prevention mechanism for an outdoor LED display screen, which has the advantage of convenience in installation and solves the problem that the existing insect prevention box needs to be taken down to add medicines after a large amount of flying insects are eliminated, so that the normal use of the insect prevention box is ensured.

The utility model is realized in such a way that the insect prevention mechanism for the outdoor LED display screen comprises a mounting plate and a display screen, wherein the display screen is positioned on the front side of the mounting plate, the left side and the right side of the display screen are movably connected with an insect prevention box, the front side of the insect prevention box is provided with a connecting groove, the top and the bottom of the inner wall of the connecting groove are respectively provided with a limiting groove, a positioning block is arranged inside the connecting groove, one side of the positioning block, which is close to the display screen, is fixedly connected with the surface of the display screen, a positioning groove is arranged inside the positioning block, the top and the bottom inside the positioning groove are respectively provided with a positioning mechanism, the front side of the positioning block is provided with an adjusting mechanism, and the rear side of the adjusting mechanism penetrates into the positioning groove.

Preferably, the positioning mechanism comprises a positioning rod and a connecting block, one side of the connecting block, which is close to the positioning rod, is fixedly connected with the surface of the positioning rod, one side of the positioning rod, which is far from the connecting block, penetrates into the connecting groove and is matched with the limiting groove for use, a connecting rod is movably connected to the front side of the connecting block through a first rotating shaft, one side of the connecting rod, which is far from the connecting block, is movably connected with the front side of the rotating rod through a second rotating shaft, the rotating rod is matched with the adjusting mechanism for use through the rotating shaft, and the front side and the rear side of the rotating shaft are fixedly connected with the inner wall of the positioning groove.

Preferably, the adjusting mechanism comprises an adjusting rod and a pushing block, one side of the pushing block, which is close to the adjusting rod, is fixedly connected with the surface of the adjusting rod, the front side of the adjusting rod penetrates through the front side of the positioning block, one side of the pushing block, which is close to the display screen, is fixedly connected with an extrusion spring, one side of the extrusion spring, which is close to the display screen, is fixedly connected with the inner wall of the positioning groove, one side of the pushing block, which is far away from the display screen, is fixedly connected with a linkage block, the front side of the linkage block is fixedly connected with a connecting column, and the rotating rod is sleeved on the surface of the connecting column.

Preferably, the front side of the rotating rod is provided with a rotating groove, and the rotating groove is matched with the connecting column for use.

Preferably, the inner wall of the positioning groove is provided with a positioning hole matched with the positioning rod, and the positioning hole is communicated with the connecting groove.

Preferably, one side of the connecting block, which is close to the insect prevention box, is fixedly connected with a sliding block, and the inner wall of the positioning groove is provided with a sliding groove matched with the sliding block for use.

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

1. according to the utility model, through the matched use of the mounting plate, the display screen, the insect prevention box, the connecting groove, the limiting groove, the positioning block, the positioning groove, the positioning mechanism and the adjusting mechanism, a user pulls the adjusting mechanism to drive the positioning mechanism to enter the positioning groove, at the moment, the insect prevention box can be taken down to add medicines, then the adjusting mechanism is pulled in the opposite direction to be matched with the positioning mechanism to fix the insect prevention box, the problem that the medicine effect in the insect prevention box is reduced after a large number of flying insects are eliminated in the prior art is solved, so that the insect prevention box needs to be taken down to add medicines, and the normal use of the insect prevention box is ensured.

2. According to the insect-proof box, the positioning mechanism is arranged, the pushing block can be driven to move towards one side far away from the display screen through resilience force generated by the extrusion spring, the pushing block drives the linkage block to move towards one side far away from the display screen, the linkage block drives the connecting column to move towards one side far away from the display screen, the surface of the connecting column drives the rotating rod to rotate towards one side close to the insect-proof box around the rotating shaft through extruding the inner wall of the rotating groove, the rotating rod drives the connecting rod to rotate towards one side close to the insect-proof box through matching with the second rotating shaft, the connecting rod drives the connecting block to move towards one side close to the insect-proof box through matching with the first rotating shaft, the connecting block drives the positioning rod to penetrate through the inside of the limiting groove to fix the insect-proof box, the stability of the insect-proof box is improved, and the insect-proof box is convenient for a user to use.

3, according to the insect-proof box, the adjusting mechanism is arranged, the adjusting rod can be pulled to one side close to the display screen by a user, the adjusting rod drives the pushing block to move to one side close to the display screen, the pushing block drives the linkage block to move to one side close to the display screen, the linkage block drives the connecting column to move to one side close to the display screen, the surface of the connecting column drives the rotating rod to rotate around the rotating shaft to one side close to the display screen by extruding the inner wall of the rotating groove, the rotating rod drives the connecting rod to rotate to one side far away from the insect-proof box by matching with the second rotating shaft, the connecting rod drives the connecting block to move to one side far away from the insect-proof box by matching with the first rotating shaft, the connecting block drives the locating rod to far away from the limiting groove to enter the inside of the locating groove, at the moment, the insect-proof box can be detached by the user for cleaning, and the insect-proof box is convenient for the user to use.

4. The utility model can improve the matching of the connecting column and the rotating rod and restrict the motion trail of the rotating rod by arranging the rotating groove.

5. The positioning holes are arranged, so that the movement track of the positioning rod can be provided, and the insect prevention box can be conveniently fixed.

6. The utility model can restrain the motion trail of the connecting block and improve the stability of the connecting block by arranging the sliding block and the sliding groove.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A in accordance with an embodiment of the present invention;

fig. 3 is a cross-sectional view of a positioning block in elevation provided by an embodiment of the present invention.

In the figure: 1. mounting a plate; 2. a display screen; 3. an insect prevention box; 4. connecting grooves; 5. a limiting groove; 6. positioning blocks; 7. positioning a groove; 8. a positioning mechanism; 801. positioning a rod; 802. connecting blocks; 803. a connecting rod; 804. rotating the rod; 805. a rotating shaft; 9. an adjustment mechanism; 901. adjusting a rod; 902. a pushing block; 903. a compression spring; 904. a linkage block; 905. connecting columns; 10. a rotating groove; 11. positioning holes; 12. a slider; 13. a chute.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 3, an insect prevention mechanism for an outdoor LED-based display screen according to an embodiment of the present invention includes a mounting plate 1 and a display screen 2, the display screen 2 is located at a front side of the mounting plate 1, an insect prevention box 3 is movably connected to both a left side and a right side of the display screen 2, a connecting groove 4 is formed in a front side of the insect prevention box 3, a limiting groove 5 is formed in both a top and a bottom of an inner wall of the connecting groove 4, a positioning block 6 is disposed inside the connecting groove 4, one side of the positioning block 6 close to the display screen 2 is fixedly connected to a surface of the display screen 2, a positioning groove 7 is formed inside the positioning block 6, positioning mechanisms 8 are disposed at both a top and a bottom inside of the positioning groove 7, an adjusting mechanism 9 is disposed at a front side of the positioning block 6, and a rear side of the adjusting mechanism 9 penetrates into the positioning groove 7.

Referring to fig. 3, positioning mechanism 8 includes locating lever 801 and connecting block 802, one side that connecting block 802 is close to locating lever 801 is connected with the fixed surface of locating lever 801, one side that connecting block 802 was kept away from to locating lever 801 runs through to the inside of spread groove 4, and use with spacing groove 5 cooperation, the front side of connecting block 802 has connecting rod 803 through first pivot swing joint, one side that connecting block 802 was kept away from to connecting rod 803 passes through the front side swing joint of second pivot with dwang 804, dwang 804 uses through axis of rotation 805 and adjustment mechanism 9 cooperation, the front side and the rear side of axis of rotation 805 all with the inner wall fixed connection of constant head tank 7.

Adopt above-mentioned scheme: through setting up positioning mechanism 8, can drive through the resilience force that extrusion spring 903 produced and push piece 902 and remove to the one side of keeping away from display screen 2, it drives linkage piece 904 and removes to the one side of keeping away from display screen 2 to push piece 902, linkage piece 904 drives spliced pole 905 and removes to the one side of keeping away from display screen 2, spliced pole 905 surface drives dwang 804 and rotates to the one side of being close to protection against insects case 3 around axis of rotation 805 through the inner wall that the extrusion turned groove 10, dwang 804 uses through the cooperation with the second pivot to drive connecting rod 803 and rotate to the one side of being close to protection against insects case 3, connecting rod 803 uses through the cooperation with first pivot and drives connecting block 802 and removes to the one side of being close to protection against insects case 3, connecting block 802 drives the locating lever 801 and runs through to the inside of spacing groove 5 and has fixed protection against insects case 3, improve its stability, the use of the user is facilitated.

Referring to fig. 3, adjustment mechanism 9 includes adjusting pole 901 and promotion piece 902, promote one side that piece 902 is close to adjusting pole 901 and be connected with the fixed surface who adjusts pole 901, the front side of adjusting pole 901 runs through to the front side of locating piece 6, promote one side fixedly connected with extrusion spring 903 that piece 902 is close to display screen 2, extrusion spring 903 is close to one side of display screen 2 and the inner wall fixed connection of constant head tank 7, promote one side fixedly connected with linkage piece 904 that piece 902 keeps away from display screen 2, the front side fixedly connected with spliced pole 905 of linkage piece 904, the surface of spliced pole 905 is located to dwang 804 cover.

Adopt above-mentioned scheme: by arranging the adjusting mechanism 9, the user can pull the adjusting rod 901 to the side close to the display screen 2, the adjusting rod 901 drives the pushing block 902 to move to the side close to the display screen 2, the pushing block 902 drives the linkage block 904 to move to the side close to the display screen 2, the linkage block 904 drives the connecting column 905 to move to the side close to the display screen 2, the surface of the connecting column 905 drives the rotating rod 804 to rotate around the rotating shaft 805 to the side close to the display screen 2 by squeezing the inner wall of the rotating groove 10, the rotating rod 804 drives the connecting rod 803 to rotate to the side far from the insect-proof box 3 by matching with the second rotating shaft, the connecting rod 803 drives the connecting block 802 to move to the side far from the insect-proof box 3 by matching with the first rotating shaft, the connecting block 802 drives the positioning rod 801 to go away from the limiting groove 5 to enter the inside of the positioning groove 7, at this time, the user can remove the insect-proof box 3 for cleaning, the use of the user is convenient.

Referring to fig. 3, a rotation groove 10 is opened at the front side of the rotation rod 804, and the rotation groove 10 is used in cooperation with the connection post 905.

Adopt above-mentioned scheme: by providing the rotation groove 10, the matching of the connection post 905 and the rotation rod 804 can be improved, and the movement locus of the rotation rod 804 can be restrained.

Referring to fig. 3, the inner wall of the positioning groove 7 is provided with a positioning hole 11 used in cooperation with the positioning rod 801, and the positioning hole 11 is communicated with the connecting groove 4.

Adopt above-mentioned scheme: through setting up locating hole 11, can provide locating lever 801's movement track, conveniently fix protection against insects case 3.

Referring to fig. 3, a sliding block 12 is fixedly connected to one side of the connecting block 802 close to the insect-proof box 3, and a sliding groove 13 matched with the sliding block 12 for use is formed on the inner wall of the positioning groove 7.

Adopt above-mentioned scheme: by arranging the sliding block 12 and the sliding groove 13, the movement track of the connecting block 802 can be restrained, and the stability of the connecting block can be improved.

The working principle of the utility model is as follows:

when the insect-proof box is used, a user pulls the adjusting rod 901 to one side close to the display screen 2, the adjusting rod 901 drives the pushing block 902 to move to one side close to the display screen 2, the pushing block 902 drives the linkage block 904 to move to one side close to the display screen 2, the linkage block 904 drives the connecting column 905 to move to one side close to the display screen 2, the surface of the connecting column 905 extrudes the inner wall of the rotating groove 10 to drive the rotating rod 804 to rotate around the rotating shaft 805 to one side close to the display screen 2, the rotating rod 804 is matched with the second rotating shaft to drive the connecting rod 803 to rotate to one side far away from the insect-proof box 3, the connecting rod 803 is matched with the first rotating shaft to drive the connecting block 802 to move to one side far away from the insect-proof box 3, the connecting block 802 drives the locating rod 801 to far away from the limiting groove 5 to enter the inside of the locating groove 7, and the user can detach the insect-proof box 3 to clean the insect-proof box, after cleaning, the connecting groove 4 is aligned with the positioning block 6, so that the positioning block 6 enters the connecting groove 4 and then pulls the adjusting rod 901 in the opposite direction, the resilience force generated by the extrusion spring 903 drives the pushing block 902 to move towards the side far away from the display screen 2, the pushing block 902 drives the linkage block 904 to move towards the side far away from the display screen 2, the linkage block 904 drives the connecting post 905 to move towards the side far away from the display screen 2, the surface of the connecting post 905 drives the rotating rod 804 to rotate around the rotating shaft 805 towards the side close to the insect-proof box 3 by extruding the inner wall of the rotating groove 10, the rotating rod 804 drives the connecting rod 803 to rotate towards the side close to the insect-proof box 3 by matching with the second rotating shaft, the connecting rod 803 drives the connecting block 802 to move towards the side close to the insect-proof box 3 by matching with the first rotating shaft, the connecting block 802 drives the positioning rod 801 to penetrate through the inside of the limiting groove 5 to fix the insect-proof box 3, the stability is improved, and the use by users is convenient.

In summary, the following steps: this because outdoor LED is protection against insects mechanism for display screen, through setting up mounting panel 1, display screen 2, protection against insects case 3, spread groove 4, spacing groove 5, locating piece 6, constant head tank 7, positioning mechanism 8, locating lever 801, connecting block 802, connecting rod 803, dwang 804, axis of rotation 805, adjustment mechanism 9, adjust pole 901, promote piece 902, extrusion spring 903, linkage piece 904, spliced pole 905, rotate groove 10, locating hole 11, the cooperation of slider 12 and spout 13 is used, it can reduce to have solved the current medicine effect of protection against insects incasement after eliminating a large amount of winged insects, consequently need take off the protection against insects case and add the medicine, with this normal use who guarantees the protection against insects case.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a based on outdoor LED protection against insects mechanism for display screen, includes mounting panel (1) and display screen (2), its characterized in that: display screen (2) are located the front side of mounting panel (1), the equal swing joint in left side and the right side of display screen (2) has protection against insects case (3), spread groove (4) have been seted up to the front side of protection against insects case (3), spacing groove (5) have all been seted up to the top and the bottom of spread groove (4) inner wall, the inside of spread groove (4) is provided with locating piece (6), locating piece (6) are close to the one side of display screen (2) and the fixed surface of display screen (2) and are connected, constant head tank (7) have been seted up to the inside of locating piece (6), the top and the bottom of constant head tank (7) inside all are provided with positioning mechanism (8), the front side of locating piece (6) is provided with adjustment mechanism (9), the rear side of adjustment mechanism (9) runs through to the inside of constant head tank (7).

2. The insect prevention mechanism for the outdoor LED-based display screen as claimed in claim 1, wherein: positioning mechanism (8) are including locating lever (801) and connecting block (802), one side that connecting block (802) are close to locating lever (801) is connected with the fixed surface of locating lever (801), one side that connecting block (802) were kept away from in locating lever (801) runs through to the inside of spread groove (4), and uses with spacing groove (5) cooperation, the front side of connecting block (802) has connecting rod (803) through first pivot swing joint, the front side swing joint of second pivot and dwang (804) is passed through to one side that connecting block (802) were kept away from in connecting rod (803), dwang (804) are used through axis of rotation (805) and adjustment mechanism (9) cooperation, the front side and the rear side of axis of rotation (805) all with the inner wall fixed connection of constant head tank (7).

3. The insect-proof mechanism for the outdoor LED display screen as claimed in claim 2, wherein: adjustment mechanism (9) are including adjusting pole (901) and pushing away piece (902), push away one side that piece (902) are close to adjusting pole (901) and be connected with the fixed surface who adjusts pole (901), the front side of adjusting pole (901) runs through to the front side of locating piece (6), push away one side fixedly connected with extrusion spring (903) that piece (902) are close to display screen (2), extrusion spring (903) are close to one side of display screen (2) and the inner wall fixed connection of constant head tank (7), push away one side fixedly connected with linkage piece (904) that piece (902) kept away from display screen (2), the front side fixedly connected with spliced pole (905) of linkage piece (904), the surface of spliced pole (905) is located to dwang (804) cover.

4. The insect prevention mechanism for the outdoor LED-based display screen as claimed in claim 3, wherein: the front side of dwang (804) is opened and is equipped with rotation groove (10), rotation groove (10) and spliced pole (905) cooperation use.

5. The insect-proof mechanism for the outdoor LED display screen as claimed in claim 2, wherein: the inner wall of the positioning groove (7) is provided with a positioning hole (11) matched with the positioning rod (801) for use, and the positioning hole (11) is communicated with the connecting groove (4).

6. The insect-proof mechanism for the outdoor LED display screen as claimed in claim 2, wherein: one side fixedly connected with slider (12) that connecting block (802) are close to protection against insects case (3), spout (13) that use with slider (12) cooperation are seted up to the inner wall of constant head tank (7).