Protection mechanism of monitoring alarm system

Abstract

The utility model discloses a protection mechanism of a monitoring alarm system, and specifically relates to the monitoring alarm system field, the protection mechanism comprises a monitoring device body, the back surface of the monitoring device body is fixedly connected with an adjusting mechanism, the bottom of the adjusting mechanism is penetrated by a support mechanism, one side of the support mechanism is fixedly connected with a protection head, and the protection head is fixedly connected with the monitoring device body. Firstly, a glass protective cover is held by a hand to rotate anticlockwise, a threaded rod is driven to rotate synchronously in the rotating process, threaded meshing is conducted in the rotating process, the glass protective cover is taken down from a bottom plate to be cleaned in the meshing process, and after cleaning is completed, the glass protective cover is held by the hand to enable the threaded rod to be attached to the top of the bottom plate to rotate clockwise; according to the cleaning device, the thread meshing work is carried out in the rotating process, the fixing work is carried out in the meshing process, water stains can be effectively avoided in the cleaning work, and the comprehensive cleaning work can be effectively carried out in the working process.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring alarm systems, in particular to a protection mechanism of a monitoring alarm system. Background Art

[0002] The monitoring system is one of the most widely used systems in the security system. The more suitable construction site monitoring system on the market is the handheld video communication device. Video monitoring is now the mainstream. From the earliest analog monitoring to the popular digital monitoring in the past few years to the emerging network video monitoring, earth-shaking changes have taken place. Today, when IP technology is gradually unifying the world, it is necessary to re-understand the development history of the video monitoring system. From a technical point of view, the development of the video monitoring system is divided into the first generation of analog video monitoring system (CCTV), to the second generation based on "PC + multimedia card" digital video monitoring system (DVR), to the third generation based entirely on IP network video monitoring system (IPVS).

[0003] After searching, the existing patent (publication number: CN211699152U) discloses an alarm monitor, including a control box, a screw is embedded in the bottom wall of the control box, the top of the screw is rotatably connected to the top wall of the inner cavity of the control box through a bearing seat, the screw is rotatably connected to the control box through a first bearing, a lifting cylinder is sleeved at the bottom end of the screw, a stabilizing frame is sleeved on the outer side of the lifting cylinder, the stabilizing frame is fixedly installed on the bottom end of the control box, the bottom end of the lifting cylinder is fixedly connected to the mounting plate, and the bottom end of the mounting plate is fixedly installed with a monitoring alarm assembly; the utility model drives the transmission gear to rotate forwardly through a pull belt, and then uses the transmission gear to cooperate with the transmission rod to drive the active bevel gear to rotate forward, and at the same time, through the mutual cooperation of the active bevel gear and the driven bevel gear, the screw can be driven to rotate, and then the screw is used to push the lifting cylinder down, and then the monitoring alarm assembly is lowered, so that the maintenance personnel can complete the maintenance work of the monitoring alarm assembly on the ground, which can greatly improve the safety and convenience of the maintenance work. The inventor discovered the following problems in the prior art during the process of implementing the utility model: the traditional monitoring alarm system puts a glass protective cover on the monitoring position for protection, but it is easy to get stains after long-term use, thus affecting the monitoring effect and bringing certain impacts to the monitoring work. When manually wiping, it is also easy to get water stains, resulting in incomplete cleaning;

[0004] Therefore, in view of the above problems, a protection mechanism for a monitoring alarm system is proposed. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a protective mechanism for a monitoring alarm system, which has the advantages of being easy to disassemble and having a more comprehensive cleaning effect.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a technical solution adopted by a protective mechanism of a monitoring alarm system is: comprising a monitoring device body, the back of which is fixedly connected with an adjustment mechanism;

[0009] A supporting mechanism is passed through the bottom of the adjusting mechanism, and a protective head is fixedly connected to one side of the supporting mechanism.

[0010] As a preferred solution, the central axis of the adjusting mechanism and the central axis of the supporting mechanism are arranged to overlap, and a threaded engagement structure is formed between the adjusting mechanism and the supporting mechanism.

[0011] As a preferred solution, the protective head includes a bottom plate located at one side of the supporting mechanism, and the top of the bottom plate passes through the threaded rod, and a threaded engagement structure is formed between the bottom plate and the threaded rod.

[0012] As a preferred solution, the top of the threaded rod is fixedly connected to the glass protective cover, the central axis of the threaded rod and the central axis of the glass protective cover are arranged to overlap, and the glass protective cover forms a detachable structure through the threaded rod and the bottom plate.

[0013] As a preferred embodiment, the support mechanism includes a limit plate passing through the bottom of the adjustment mechanism, and the bottom of the limit plate is fixedly connected to a slide seat. There are two limit plates, which are symmetrically distributed on the top of the slide seat, and the limit plate and the slide seat are welded to form an integrated structure.

[0014] As a preferred solution, a screw groove is provided on the top of the slide seat, and the center axis of the slide seat is arranged to coincide with the center axis of the screw groove.

[0015] As a preferred embodiment, the adjustment mechanism includes a base located on the back of the monitoring device body, and the bottom of the base is fixedly connected to the bearing, the inner wall of the bearing is fixedly connected to the screw, and the bottom end of the screw is fixedly connected to the handle.

[0016] As a preferred solution, the screw rod forms a rotating structure through the bearing and the base, and the central axis of the screw rod is arranged to coincide with the central axis of the handle.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a protection mechanism for a monitoring alarm system, which has the following beneficial effects.

[0019] In the utility model, when working, the adjusting mechanism is first used to drive the supporting mechanism to rise, and the height of the protective head is driven to rise synchronously during the raising process of the supporting mechanism, and the camera position of the monitoring device body is wrapped during the raising process. When stains appear during the wrapping process and cleaning work is needed, it is only necessary to use the adjusting mechanism to lower the supporting mechanism, and after lowering, the parts that need to be cleaned on the protective head are disassembled and cleaned. When cleaning work is performed, the glass protective cover is first held and rotated counterclockwise, and the threaded rod is driven to rotate synchronously during the rotation process, and the threads are engaged during the rotation. During the engagement process, the glass protective cover is removed from the bottom plate for cleaning work. After cleaning, the glass protective cover is held and the threaded rod is attached to the top of the bottom plate and rotated clockwise, and the threads are engaged during the rotation. Fixing work is performed during the engagement process, and water stains can be effectively avoided during cleaning work, and comprehensive cleaning work can be effectively performed during work. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a cross-sectional view of the protective head structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the support mechanism structure of the utility model;

[0023] Figure 4 It is a schematic diagram of the structure of the regulating mechanism of the utility model.

[0024] In the figure: 1. Monitoring device body;

[0025] 2. Adjustment mechanism; 21. Base; 22. Bearing; 23. Screw; 24. Handle;

[0026] 3. Support mechanism; 31. Limiting plate; 32. Sliding seat; 33. Screw groove;

[0027] 4. Protective head; 41. Base plate; 42. Threaded rod; 43. Glass protective cover. DETAILED DESCRIPTION

[0028] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0029] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] See also Figure 1 The utility model discloses a protective mechanism for a monitoring alarm system, comprising a monitoring device body 1, an adjusting mechanism 2 is fixedly connected to the back of the monitoring device body 1, a supporting mechanism 3 passes through the bottom of the adjusting mechanism 2, a protective head 4 is fixedly connected to one side of the supporting mechanism 3, the central axis of the adjusting mechanism 2 is overlapped with the central axis of the supporting mechanism 3, and a threaded engagement structure is formed between the adjusting mechanism 2 and the supporting mechanism 3.

[0032] Among them: when working, first use the adjustment mechanism 2 to drive the support mechanism 3 to rise, and during the rising process of the support mechanism 3, the height of the protective head 4 is driven to rise synchronously, and the camera position of the monitoring device body 1 is wrapped during the rising process. When stains appear during the wrapping process and need to be cleaned, you only need to use the adjustment mechanism 2 to lower the support mechanism 3, and after the lowering, disassemble the parts on the protective head 4 that need to be cleaned for cleaning.

[0033] See also Figure 1 and Figure 2 A protective mechanism for a monitoring alarm system, the protective head 4 includes a base plate 41 located on one side of a supporting mechanism 3, and a threaded rod 42 passes through the top of the base plate 41, a threaded engagement structure is formed between the base plate 41 and the threaded rod 42, the top of the threaded rod 42 is fixedly connected to a glass protective cover 43, the central axis of the threaded rod 42 is overlapped with the central axis of the glass protective cover 43, and the glass protective cover 43 is detachable through the threaded rod 42 and the base plate 41.

[0034] Among them: when performing the cleaning work, first hold the glass protective cover 43 and rotate it counterclockwise, and the threaded rod 42 is driven to rotate synchronously during the rotation, and the threads are engaged during the rotation. During the engagement process, the glass protective cover 43 is removed from the bottom plate 41 for cleaning. After cleaning, hold the glass protective cover 43 and place the threaded rod 42 against the top of the bottom plate 41 to rotate clockwise, and the threads are engaged during the rotation, and fixed during the engagement process.

[0035] See also Figure 1 , Figure 3 and Figure 4 , a protection mechanism for a monitoring alarm system, the supporting mechanism 3 includes a limit plate 31 that passes through the bottom of the adjusting mechanism 2, and the bottom of the limit plate 31 is fixedly connected to a slide 32, the number of the limit plates 31 is two, and they are symmetrically distributed on the top of the slide 32, the limit plate 31 and the slide 32 are welded to form an integrated structure, a screw groove 33 is provided on the top of the slide 32, the center axis of the slide 32 coincides with the center axis of the screw groove 33, the adjusting mechanism 2 includes a base 21 located on the back side of the monitoring device body 1, and the bottom of the base 21 is fixedly connected to the bearing 22, and the inner wall of the bearing 22 is fixedly connected to the screw 23, and the bottom end of the screw 23 is fixedly connected to the handle 24, the screw 23 forms a rotating structure through the bearing 22 and the base 21, and the center axis of the screw 23 coincides with the center axis of the handle 24.

[0036] Among them: when working, first hold the handle 24 to rotate the screw 23. In the process of rotating the screw 23, the height of the slide 32 is driven to rise and fall through the thread engagement with the slide 32. In the process of lifting, the protective head 4 is driven to rise and fall synchronously to complete the disassembly and installation work. At the same time, the limit plate 31 is used to limit the verticality during the lifting process. During the rotation of the screw 23, the bearing 22 cooperates with the rotation.

[0037] The working principle of the utility model is as follows: when working, first use the adjustment mechanism 2 to drive the support mechanism 3 to rise, and during the rising process of the support mechanism 3, the height of the protective head 4 is synchronously raised, and the camera position of the monitoring device body 1 is wrapped during the rising process. When stains appear during the wrapping process and need to be cleaned, it is only necessary to use the adjustment mechanism 2 to lower the support mechanism 3, and after the lowering, the parts on the protective head 4 that need to be cleaned are disassembled and cleaned. When cleaning, first hold the glass protective cover 43 and rotate it counterclockwise, and during the rotation, the threaded rod 42 is driven to rotate synchronously, and the threads are engaged during the rotation. During the process, the glass protective cover 43 is removed from the base plate 41 for cleaning. After cleaning, the glass protective cover 43 is held in hand to fit the threaded rod 42 against the top of the base plate 41 and rotated clockwise. The thread engagement is performed during the rotation process, and the fixing work is performed during the engagement process. When working, first hold the handle 24 to rotate the screw 23. In the process of rotating the screw 23, the height of the slide 32 is driven to rise and fall through the thread engagement with the slide 32. In the process of lifting, the protective head 4 is driven to rise and fall synchronously to complete the disassembly and installation work. At the same time, the limit plate 31 is used to limit the verticality during the lifting process, and the bearing 22 is used to cooperate with the rotation during the rotation of the screw 23.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A protective mechanism for a monitoring alarm system, comprising a monitoring device body (1), characterized in that: The back side of the monitoring device body (1) is fixedly connected with an adjustment mechanism (2); A support mechanism (3) penetrates the bottom of the adjustment mechanism (2), and a protective head (4) is fixedly connected to one side of the support mechanism (3).

2. The protective mechanism of a monitoring alarm system according to claim 1, characterized in that: The central axis of the adjusting mechanism (2) and the central axis of the supporting mechanism (3) are arranged to overlap, and a threaded engagement structure is formed between the adjusting mechanism (2) and the supporting mechanism (3).

3. The protection mechanism of the monitoring alarm system according to claim 1, characterized in that: The protective head (4) comprises a bottom plate (41) located on one side of the support mechanism (3), and the top of the bottom plate (41) passes through a threaded rod (42), and a threaded engagement structure is formed between the bottom plate (41) and the threaded rod (42).

4. The protective mechanism of the monitoring alarm system according to claim 3, characterized in that: The top of the threaded rod (42) is fixedly connected to a glass protective cover (43), the central axis of the threaded rod (42) and the central axis of the glass protective cover (43) are arranged to overlap, and the glass protective cover (43) is connected between the threaded rod (42) and the bottom plate (41) to form a detachable structure.

5. The protection mechanism of the monitoring alarm system according to claim 1, characterized in that: The support mechanism (3) comprises a limit plate (31) penetrating the bottom of the adjustment mechanism (2), and the bottom of the limit plate (31) is fixedly connected to a slide seat (32), the limit plates (31) are two in number and symmetrically distributed on the top of the slide seat (32), and the limit plates (31) and the slide seat (32) are welded to form an integrated structure.

6. The protective mechanism of the monitoring alarm system according to claim 5, characterized in that: A screw groove (33) is provided on the top of the slide seat (32), and the central axis of the slide seat (32) is arranged to coincide with the central axis of the screw groove (33).

7. The protection mechanism of the monitoring alarm system according to claim 1, characterized in that: The adjustment mechanism (2) comprises a base (21) located on the back of the monitoring device body (1), the bottom of the base (21) is fixedly connected to a bearing (22), the inner wall of the bearing (22) is fixedly connected to a screw (23), and the bottom end of the screw (23) is fixedly connected to a handle (24).

8. The protective mechanism of the monitoring alarm system according to claim 7, characterized in that: The screw rod (23) forms a rotating structure with the base (21) through the bearing (22), and the central axis of the screw rod (23) is arranged to coincide with the central axis of the handle (24).

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