Monitoring screen for security and protection system

Abstract

The utility model discloses a monitoring screen for a security system, which relates to the technical field of monitoring screens, and adopts the technical scheme that the monitoring screen comprises a protective shell, and a lifting mechanism is arranged in the protective shell; the lifting mechanism comprises two fixing shafts, the two fixing shafts are arranged in the protective shell and connected with the protective shell through bearings, the two fixing shafts are fixedly sleeved with gears, the fixing shafts are fixedly sleeved with two second connecting plates, and a first connecting plate is movably connected between the two second connecting plates through a rotating shaft. The monitoring screen has the beneficial effects that when the monitoring screen is not used, the monitoring screen body is controlled to retract into the protection shell for protection, the monitoring screen body is prevented from being damaged, in the lifting process of the monitoring screen body, a brush cleans the surface of the monitoring screen body, and the monitoring screen body is prevented from being damaged. And dust falls into the baffle and enters the dust collection box through the open slot, so that centralized treatment of the dust is facilitated, and the monitoring effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring screens, in particular to a monitoring screen for a security system. Background Art

[0002] The monitoring screen is also called a display. The display is the I / O device of the computer, that is, the output device. It is a display tool that displays certain electronic files on the screen through a specific transmission device. It can be divided into cathode ray tube displays, plasma displays PDP, and liquid crystal displays LCD.

[0003] The existing monitoring screens for security systems are exposed when not in use and are easily damaged, causing damage to the monitoring screens and affecting the security monitoring work. Utility Model Content

[0004] To this end, the utility model provides a monitoring screen for a security system to solve the problem that the monitoring screen for the security system is exposed to the outside when not in use and is easily damaged, causing damage to the monitoring screen and affecting the security monitoring work.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a monitoring screen for a security system, comprising a protective shell, wherein a lifting mechanism is provided inside the protective shell;

[0006] The lifting mechanism includes two fixed shafts, the two fixed shafts are arranged inside the protective shell and connected to the protective shell at the connection point through bearings, the outsides of the two fixed shafts are fixedly sleeved with gears, the outsides of the fixed shafts are fixedly sleeved with two second connecting plates, the two second connecting plates are movably connected to the first connecting plate through a rotating shaft, one side of the first connecting plate is movably connected to a connecting seat through a rotating shaft, and a monitoring screen body is fixedly provided on the top of the connecting seat.

[0007] Preferably, a fixed shell is fixedly provided on one side of the protective shell, a screw rod is connected to the inside of the fixed shell through a bearing, a motor is fixedly provided on one side of the fixed shell, the output end of the motor is fixedly connected to the screw rod, a slider is provided on the outside of the screw rod through a threaded sleeve, a connecting block is fixedly provided on one side of the slider, tooth plates are fixedly provided on both sides of the connecting block, and the two tooth plates are respectively meshed with the two gears.

[0008] Preferably, a groove is provided on one side of the protective shell, a collecting shell is fixedly provided on one side of the protective shell, a dust collecting box is provided inside the collecting shell, and a baffle is fixedly provided inside the protective shell.

[0009] Preferably, a brush is fixedly provided inside the protective shell, the brush is arranged on the top of the baffle, and the brush is in contact with the monitoring screen body.

[0010] Preferably, a cover plate is fixedly provided on the top of the monitoring screen body.

[0011] Preferably, movable wheels are fixedly provided at the bottom of the protective shell and the fixed shell.

[0012] Preferably, a heat dissipation net is provided on one side of the monitoring screen body.

[0013] Preferably, the dust collecting box is slidably connected to the collecting shell.

[0014] Preferably, the sliding block slides inside the fixed shell.

[0015] The utility model embodiment has the following advantages:

[0016] 1. The connecting block drives the toothed plate to move, the toothed plate drives the gear to rotate, the gear drives the second connecting plate to flip, the second connecting plate drives the first connecting plate to flip, the first connecting plate drives the connecting seat to move up, the connecting seat drives the monitoring screen body to move up, so that the monitoring screen body moves out of the top of the protective shell, which is convenient for the monitoring of the monitoring screen body. The heat dissipation net is convenient for heat dissipation of the monitoring screen body. When not in use, the monitoring screen body is controlled to retract into the protective shell for protection to avoid damage to the monitoring screen body;

[0017] 2. During the lifting and lowering process of the monitoring screen body, the brush cleans the surface of the monitoring screen body, so that the dust falls into the baffle and enters the dust collection box through the slot, which is convenient for centralized dust processing and better monitoring effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0020] Figure 1 The main view of the overall structure provided by the utility model;

[0021] Figure 2 A three-dimensional diagram of the dust collection box provided by the utility model;

[0022] Figure 3A rear view of the overall structure provided by the utility model;

[0023] Figure 4 A sectional view of the overall structure provided by the utility model;

[0024] Figure 5 A three-dimensional diagram of the lifting mechanism provided by the utility model;

[0025] Figure 6 The utility model provides Figure 4 Enlarged view of the structure of part A in the middle.

[0026] In the figure: 1. Protective shell; 2. Monitoring screen body; 3. Cover plate; 4. Brush; 5. Collection shell; 6. Dust box; 7. Moving wheel; 8. Fixed shell; 9. Motor; 10. Heat dissipation net; 11. Connecting block; 12. Slider; 13. Screw rod; 14. Connecting seat; 15. First connecting plate; 16. Second connecting plate; 17. Tooth plate; 18. Fixed shaft; 19. Gear; 20. Slot; 21. Baffle. DETAILED DESCRIPTION

[0027] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Refer to the attached Figure 1 -Attached Figure 6 The utility model provides a monitoring screen for a security system, comprising a protective shell 1, wherein a lifting mechanism is provided inside the protective shell 1;

[0029] The lifting mechanism includes two fixed shafts 18, the two fixed shafts 18 are arranged inside the protective shell 1 and connected to the protective shell 1 at the connection point through bearings, the two fixed shafts 18 are fixedly sleeved with gears 19 on the outside, the fixed shaft 18 is fixedly sleeved with two second connecting plates 16 on the outside, the two second connecting plates 16 are movably connected with a first connecting plate 15 through a rotating shaft, one side of the first connecting plate 15 is movably connected with a connecting seat 14 through a rotating shaft, a monitoring screen body 2 is fixedly provided on the top of the connecting seat 14, a fixed shell 8 is fixedly provided on one side of the protective shell 1, a screw rod 13 is connected to the inside of the fixed shell 8 through a bearing, a motor 9 is fixedly provided on one side of the fixed shell 8, the output end of the motor 9 is fixedly connected to the screw rod 13, a slider 12 is provided on the outside of the screw rod 13 through a threaded sleeve, a connecting block 11 is fixedly provided on one side of the slider 12, tooth plates 17 are fixedly provided on both sides of the connecting block 11, the two tooth plates 17 are respectively meshed with the two gears 19, and the slider 12 slides inside the fixed shell 8;

[0030] In this embodiment, the motor 9 is started, the motor 9 drives the screw rod 13 to rotate, the screw rod 13 drives the slider 12 to move, the slider 12 drives the connecting block 11 to move, the connecting block 11 drives the toothed plate 17 to move, the toothed plate 17 drives the gear 19 to rotate, the gear 19 drives the second connecting plate 16 to flip, the second connecting plate 16 drives the first connecting plate 15 to flip, the first connecting plate 15 drives the connecting seat 14 to move up, the connecting seat 14 drives the monitoring screen body 2 to move up, so that the monitoring screen body 2 moves out of the top of the protective shell 1, which is convenient for the monitoring screen body 2 to monitor;

[0031] Among them, in order to achieve the purpose of dust removal, the device is implemented by the following technical solutions: a slot 20 is opened on one side of the protective shell 1, a collection shell 5 is fixedly provided on one side of the protective shell 1, a dust box 6 is arranged inside the collection shell 5, a baffle 21 is fixedly provided inside the protective shell 1, a brush 4 is fixedly provided inside the protective shell 1, the brush 4 is arranged on the top of the baffle 21, the brush 4 is in contact with the monitoring screen body 2, the dust box 6 is slidably connected to the collection shell 5, and during the lifting and lowering process of the monitoring screen body 2, the brush 4 cleans the surface of the monitoring screen body 2, so that the dust falls into the baffle 21 and enters the dust box 6 through the slot 20, so as to facilitate the centralized treatment of dust;

[0032] In order to achieve the purpose of protection, the device is implemented by the following technical solution: a cover plate 3 is fixed on the top of the monitoring screen body 2, and the cover plate 3 is covered on the top of the protective shell 1 to cover the monitoring screen body 2 for protection;

[0033] In order to facilitate the movement, the device is implemented by the following technical solution: the bottom of the protective shell 1 and the fixed shell 8 are fixed with moving wheels 7, and the moving wheels 7 facilitate the movement of the protective shell 1;

[0034] In order to achieve the purpose of heat dissipation, the device is implemented by adopting the following technical solution: a heat dissipation net 10 is provided on one side of the monitoring screen body 2, and the heat dissipation net 10 facilitates the heat dissipation of the monitoring screen body 2.

[0035] The use process of the utility model is as follows: when using the utility model, the motor 9 is started, the motor 9 drives the screw rod 13 to rotate, the screw rod 13 drives the slider 12 to move, the slider 12 drives the connecting block 11 to move, the connecting block 11 drives the toothed plate 17 to move, the toothed plate 17 drives the gear 19 to rotate, the gear 19 drives the second connecting plate 16 to flip, the second connecting plate 16 drives the first connecting plate 15 to flip, the first connecting plate 15 drives the connecting seat 14 to move up, and the connecting seat 14 drives the monitoring screen body 2 to move up, so that the monitoring screen body 2 moves out of the top of the protective shell 1, which is convenient for the monitoring screen body 2 to monitor and use, the heat dissipation net 10 facilitates the heat dissipation of the monitoring screen body 2, and the monitoring screen body 2 is controlled to retract into the protective shell 1 when not in use, the cover plate 3 covers the top of the protective shell 1 to cover the monitoring screen body 2 for protection, the moving wheel 7 facilitates the movement of the protective shell 1, and during the lifting process of the monitoring screen body 2, the brush 4 cleans the surface of the monitoring screen body 2, so that the dust falls into the baffle 21 and enters the dust box 6 through the slot 20, which is convenient for centralized dust treatment.

[0036] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. A monitoring screen for a security system, comprising a protective housing (1), characterized in that: A lifting mechanism is provided inside the protective shell (1); The lifting mechanism comprises two fixed shafts (18), the two fixed shafts (18) are arranged inside the protective shell (1) and connected to the protective shell (1) at the connection point through bearings, the two fixed shafts (18) are fixedly sleeved with gears (19) on the outside, the fixed shafts (18) are fixedly sleeved with two second connecting plates (16) on the outside, the two second connecting plates (16) are movably connected to a first connecting plate (15) through a rotating shaft, one side of the first connecting plate (15) is movably connected to a connecting seat (14) through a rotating shaft, and a monitoring screen body (2) is fixedly provided on the top of the connecting seat (14).

2. A monitoring screen for a security system according to claim 1, characterized in that: A fixed shell (8) is fixedly provided on one side of the protective shell (1), a screw rod (13) is connected to the interior of the fixed shell (8) via a bearing, a motor (9) is fixedly provided on one side of the fixed shell (8), an output end of the motor (9) is fixedly connected to the screw rod (13), a slider (12) is provided on the exterior of the screw rod (13) via a threaded sleeve, a connecting block (11) is fixedly provided on one side of the slider (12), tooth plates (17) are fixedly provided on both sides of the connecting block (11), and the two tooth plates (17) are respectively meshed with the two gears (19).

3. A monitoring screen for a security system according to claim 1, characterized in that: A groove (20) is provided on one side of the protective shell (1), a collecting shell (5) is fixedly provided on one side of the protective shell (1), a dust collecting box (6) is provided inside the collecting shell (5), and a baffle (21) is fixedly provided inside the protective shell (1).

4. A monitoring screen for a security system according to claim 3, characterized in that: A brush (4) is fixedly arranged inside the protective shell (1), and the brush (4) is arranged on the top of the baffle (21), and the brush (4) is in contact with the monitoring screen body (2).

5. The monitoring screen for a security system according to claim 1, characterized in that: A cover plate (3) is fixedly provided on the top of the monitoring screen body (2).

6. A monitoring screen for a security system according to claim 1, characterized in that: Moving wheels (7) are fixedly provided at the bottom of the protective shell (1) and the fixed shell (8).

7. The monitoring screen for a security system according to claim 1, characterized in that: A heat dissipation net (10) is provided on one side of the monitoring screen body (2).

8. The monitoring screen for a security system according to claim 3, characterized in that: The dust collecting box (6) is slidably connected to the collecting shell (5).

9. A monitoring screen for a security system according to claim 2, characterized in that: The sliding block (12) slides inside the fixed shell (8).

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