Alarm device convenient to install
The alarm device, powered by a photovoltaic panel and driven by a servo motor, combined with an angle adjustment and fixing mechanism, solves the problems of complex installation and unstable fixation of alarm devices, achieving convenient and stable installation.
Patent Information
- Application Number
- CN202520535097.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-03-25
AI Technical Summary
Existing alarm devices are complex to install, require professional skills, are difficult to wire in already renovated locations, and are unstable to fix, especially in complex structures where they are prone to loosening.
It adopts photovoltaic panel power supply, servo motor drive, angle adjustment mechanism and fixing mechanism, combined with fixed angle iron and U-shaped fixing rod to achieve quick installation and stable fixation.
It simplifies the installation process, provides self-powered capability, improves the ease of installation and stability in complex locations, and avoids structural loosening.
Smart Images

Figure CN223726023U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to alarm device installation technical field especially, it relates to a kind of alarm device of being convenient for installation. BACKGROUND
[0002] With the increasing demand of security protection, alarm device is more and more widely used in various places, and the traditional alarm device often faces many challenges in the installation process. The installation steps of some existing alarm devices are complicated, and need to be operated by professional technicians, so ordinary users cannot complete the installation by themselves, which limits the popularization and promotion of alarm devices to some extent.
[0003] However, when installing the existing alarm device, it is necessary to provide power supply for the alarm device first. When the alarm device needs to be installed in some places that have been decorated or have complex structure, wiring is extremely difficult, which causes damage to the original building structure during wiring. Secondly, the existing alarm device generally uses a conventional fixing structure (such as bolt + flat bracket) with poor compatibility for supporting column diameter. When encountering super-thick steel column or special-shaped structure, it needs to customize a clamp or install auxiliary components, which complicates the installation process. Moreover, mechanical stress is concentrated on single-point connection, which is prone to structural loosening under vibration or wind load environment, affecting the reliability of long-term operation of alarm equipment. Therefore, the above technical problems need to be solved and handled. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at solving the shortcomings in the prior art and provides an alarm device convenient to install.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an alarm device convenient to install, comprising a back plate, a bottom plate arranged horizontally on one side of the back plate, the back plate and the bottom plate are connected and fixed by a hinge, and a recess is arranged between the back plate and the bottom plate, a driving mechanism is installed in the bottom plate, an angle adjusting mechanism is installed between the two sides of the bottom plate and the back plate, and a fixing mechanism is horizontally installed on the outside of the bottom plate.
[0006] Preferably, a fixing frame is fixed to one end of the back plate, a photovoltaic panel is installed on one side of the fixing frame, and a cavity is arranged between the photovoltaic panel and the fixing frame.
[0007] Preferably, a wire hole is arranged in the recess of the middle part of the back plate, and a protection box is fixed in the recess of the back plate, a cavity horn is installed in the protection box, and a storage battery is installed at the lower end of the cavity horn.
[0008] Preferably, the driving mechanism comprises a servo motor horizontally installed in the bottom plate groove, the output end of the servo motor is sleeved with a belt on both sides, the belt is sleeved on the rotationally installed threaded rod on both sides of the bottom plate groove respectively, and the threaded rod is provided with a moving seat connected through threads on both ends.
[0009] Preferably, the angle adjusting mechanism comprises a hinged rod hinged at the upper end of the moving seat, a buffer spring is installed on the inner side of the hinged rod, and the other end of the hinged rod is hinged on the back plate.
[0010] Preferably, the fixing mechanism comprises a fixed angle iron fixed at one end of the bottom plate, fixed holes are formed on both sides of the fixed angle iron, a U-shaped fixing rod is horizontally installed in the fixed holes on both sides, threaded grooves are formed at both ends of the U-shaped fixing rod, and fixed nuts are threadedly connected to both ends of the U-shaped fixing rod.
[0011] Compared with the prior art, the utility model has the advantages that: in the utility model, through the cooperation of the photovoltaic panel and the storage battery, automatic power supply can be realized when wiring is difficult, the convenience of installation in complex places is improved, and the function of convenient installation in complex places is realized; through the cooperation of the fixed angle iron and the U-shaped fixing rod, the alarm device can be quickly fixed on a thick support column, mechanical stress can be avoided from concentrating on a single connection point, structure loosening can be prevented under vibration or wind load, the quickness of installation and the stability of fixation of the alarm device are improved, the function of quick installation of the alarm device is realized, and the functions of difficult wiring installation and difficult fixation in complex places are finally solved. BRIEF DESCRIPTION OF DRAWINGS
[0012] The drawings described herein are used to provide further understanding of the utility model and constitute a part of the application. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations on the utility model. In the drawings:
[0013] Figure 1 It is an overall three-dimensional structure schematic view of the utility model;
[0014] Figure 2 It is another overall three-dimensional structure schematic view of the utility model;
[0015] Figure 3 It is a bottom view overall three-dimensional structure schematic view of the utility model;
[0016] Figure 4 It is a top view structure schematic view of the utility model;
[0017] Figure 5 It is a side view cross-sectional structure schematic view of the utility model;
[0018] Figure 6 The utility model provides a Figure 5 The structure of A part is enlarged in the figure.
[0019] In the figure, the serial number is: 1, photovoltaic board; 2, back plate; 3, bottom plate; 4, fixed angle iron; 5, U-shaped fixed rod; 6, servo motor; 7, belt; 8, threaded rod; 9, moving seat; 10, articulated rod; 11, protection box; 12, cavity horn; 13, buffer spring. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0021] Embodiment: see Figures 1-6 The utility model discloses a kind of alarm devices of being convenient for installation, including back plate 2, the bottom plate 3 of being set in the horizontal direction of back plate 2 side, back plate 2 and bottom plate 3 are connected fixedly by hinge, and recess is relatively opened between back plate 2 and bottom plate 3, driving mechanism is installed in bottom plate 3, and angle adjusting mechanism is installed between the two sides of bottom plate 3 and back plate 2, fixed mechanism is horizontally installed outside bottom plate 3, by back plate 2 and bottom plate 3, it is convenient to constitute the overall shell of alarm device;Fixed frame is fixedly connected at one end of back plate 2, photovoltaic board 1 is installed in one side of fixed frame, cavity is equipped between photovoltaic board 1 and fixed frame, by photovoltaic board 1, it is convenient to provide power for alarm device in the case of difficult wiring;Wire hole is passed through and is set in the recess of the middle part of back plate 2, and protection box 11 is fixedly connected in the recess of back plate 2, cavity horn 12 is installed in protection box 11, battery is installed at the lower end of cavity horn 12, by battery and cavity horn 12, it is convenient to attract people's attention when fault occurs or need to prompt.
[0022] In the utility model, drive mechanism includes servo motor 6 that is horizontally installed in the groove of bottom plate 3, and the output end of servo motor 6 is sleeved with belt 7 to both sides, and belt 7 is respectively sleeved on the rotationally installed threaded rod 8 of the groove both sides of bottom plate 3, and mobile seat 9 is installed on threaded rod 8 by screwing connection, by servo motor 6 and belt 7, mobile seat 9 is moved by threaded rod 8 conveniently;Angle adjusting mechanism includes hinged rod 10 that is hinged on the upper end of mobile seat 9, and the inboard of hinged rod 10 is installed with buffer spring 13, and the other end of hinged rod 10 is hinged on back plate 2, by hinged rod 10 and buffer spring 13, it is convenient to prevent hinged rod 10 from being damaged;Fixing mechanism includes fixed angle iron 4 that is fixed in one end of bottom plate 3, and the both sides of fixed angle iron 4 are provided with fixed hole, and U-shaped fixed rod 5 is horizontally installed in both sides fixed hole, and the both ends of U-shaped fixed rod 5 are provided with screw groove, and the both ends of U-shaped fixed rod 5 are screw-connected with fixed nut, by U-shaped fixed rod 5 and fixed angle iron 4, it is convenient to quickly fix alarm device on circular support column.
[0023] Working principle: when the utility model is used, first, start servo motor 6, drive threaded rod 8 to rotate by belt 7, according to the position installed, make mobile seat 9 move horizontally to the specified position, then make bottom plate 3 and back plate 2 exist certain inclination angle by hinged rod 10, thereby it is convenient for photovoltaic panel 1 to better carry out illumination, provide power for the battery in protective box 11 on back plate 2, then by buffer spring 13, it is convenient to prevent the impact of heavy object on photovoltaic panel 1, reduce the damage of photovoltaic panel 1, then by cavity horn 12, it is convenient to attract people's attention when reminding, then by fixed angle iron 4 and U-shaped fixed rod 5, it is convenient to install alarm device on support column.
[0024] The above described, only for the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the utility model disclosed technical scope, according to the utility model technical scheme and the utility model concept are equivalent to replace or change, all should be covered in the protection scope of the utility model.
Claims
1. A conveniently installed alarm device comprising a back plate (2) and a bottom plate (3) arranged horizontally on one side of the back plate (2), characterized in that: The back plate (2) is connected and fixed with the bottom plate (3) through the hinge, and the back plate (2) and the bottom plate (3) are oppositely provided with grooves, the driving mechanism is installed in the bottom plate (3), and the angle adjusting mechanism is installed between the two sides of the bottom plate (3) and the back plate (2), and the fixing mechanism is horizontally installed outside the bottom plate (3).
2. A device as claimed in claim 1, wherein: One end of the back plate (2) is fixedly connected with a fixing frame, one side of the fixing frame is provided with a photovoltaic panel (1), and a cavity is arranged between the photovoltaic panel (1) and the fixing frame.
3. A device as claimed in claim 2, wherein: A wire hole is arranged in the groove in the middle of the back plate (2), and a protection box (11) is fixedly connected in the groove of the back plate (2), a cavity horn (12) is installed in the protection box (11), and a storage battery is installed at the lower end of the cavity horn (12).
4. The alarm device of claim 1, wherein: The driving mechanism comprises a servo motor (6) horizontally installed in the groove of the bottom plate (3), a belt (7) is sleeved on the output end of the servo motor (6) to both sides, the belt (7) is sleeved on the rotationally installed threaded rod (8) on both sides of the groove of the bottom plate (3), and the threaded rod (8) is provided with a moving seat (9) connected through threads.
5. A device according to claim 4, wherein: The angle adjusting mechanism comprises a hinged rod (10) hinged on the upper end of the moving seat (9), a buffer spring (13) is installed on the inner side of the hinged rod (10), and the other end of the hinged rod (10) is hinged on the back plate (2).
6. A device as claimed in claim 4, wherein: The fixing mechanism comprises a fixed angle iron (4) fixedly connected to one end of the bottom plate (3), the fixed angle iron (4) is provided with a fixed hole on both sides, a U-shaped fixing rod (5) is horizontally installed in the fixed hole on both sides, threaded grooves are formed in both ends of the U-shaped fixing rod (5), and fixed nuts are threadedly connected to both ends of the U-shaped fixing rod (5).