CN220439035U - Alarm device convenient to installation - Google Patents

Abstract

The utility model discloses an alarm device convenient to install, and relates to the technical field of alarm equipment, comprising a mounting frame, wherein L-shaped grooves are symmetrically formed in the upper end part of the mounting frame, a protective cover is symmetrically arranged in the upper end part of the mounting frame, L-shaped strips are symmetrically and fixedly arranged at the lower end parts of the two protective covers, and two groups of L-shaped strips are respectively and slidably arranged in the two L-shaped grooves; the fixing mechanism comprises fixing pieces, two fixing pieces are symmetrically and fixedly installed on the mounting frame, column grooves are symmetrically and fixedly formed in the two fixing pieces in a penetrating mode, screw rods are installed in the two fixing pieces in a threaded mode, after the alarm is installed, two protection covers can be pulled relatively at the moment, limiting bars are fixedly sleeved on the surfaces of the two screw rods, rotating columns are arranged in the two groups of column grooves in a rotating mode, fixing plates are fixedly sleeved on the surfaces of the two rotating columns, two inner grooves are respectively kept in a horizontal state with the two limiting bars, and the two inner grooves are respectively arranged in the two fixing pieces, so that the device is convenient and labor-saving to install the alarm when in use.

Description

Alarm device convenient to installation

Technical Field

The utility model relates to the technical field of alarm equipment, in particular to an alarm device convenient to install.

Background

The alarm prompting device is used for dangerous occasions with electricity such as transformers, when people enter the dangerous area, the alarm prompting device can give an alarm to warn people not to approach, and prompt people to leave the dangerous area rapidly.

But the current alarm device that intelligent building was used is mostly installed through the screw location between, need carry the instrument and demolish the screw one by one when needs to install and dismantle it, and is comparatively laborious, leads to tearing open and trades the installation inconvenient.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an alarm device convenient to install, which solves the technical problems that most of the existing alarm devices for intelligent buildings are installed by positioning screws, and the screws are required to be detached one by carrying tools when the existing alarm devices are required to be installed and detached, so that the disassembly, the replacement and the installation are inconvenient.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides an alarm device convenient to installation, includes the mounting bracket, and L-shaped groove has been seted up to the mounting bracket upper end symmetry, and the mounting bracket upper end symmetry is provided with the protection casing, and two protection casing lower extreme equal symmetry fixed mounting have L shape strip, and two sets of L shape strip slide respectively and establish in two L-shaped grooves;

the opposite ends of the two protective covers are fixedly internally provided with magnetic strips;

corner blocks are fixedly arranged at the upper end part of the mounting frame, and alarm devices are arranged among the four corner blocks;

the upper end part of the mounting frame is symmetrically and fixedly provided with a fixing mechanism;

the fixing mechanism comprises fixing pieces, and the two fixing pieces are symmetrically and fixedly arranged on the mounting frame.

Preferably: column grooves are symmetrically formed in the two fixing pieces in a penetrating mode;

wherein, screw rods are arranged in the two fixing pieces in a threaded manner.

Preferably: limiting strips are fixedly sleeved on the surfaces of the two screws;

wherein, the inside rotation of two sets of post grooves is equipped with the swivel post in all rotating.

Preferably: the surfaces of the two rotary posts are fixedly sleeved with fixing plates;

wherein, inside the two fixed plates all run through and have seted up the inside groove.

Preferably: the two inner grooves respectively keep a horizontal state with the two limit strips;

wherein, two inside grooves are respectively arranged in two fixing pieces.

Preferably: clamping strips are fixedly arranged at the lower end parts of the two fixing plates;

wherein, two holding strips are all laminated with the alarm both sides.

(III) beneficial effects

Firstly, through the design of the alarm, the fixing piece, the screw rod, the limiting strip, the fixing plate and the inner groove, the limiting strip slides out of the inner groove under the overturning of the fixing plate, at the moment, the limiting strip can be rotated, the screw rod is driven to rotate in the fixing piece under the rotation of the limiting strip, and the alarm is fixed when the limiting strip is horizontally rotated to be in a vertical state, so that the equipment is more convenient and labor-saving to install the alarm when in use;

secondly, through the design of protection casing, magnetic stripe and alarm, two magnetic stripes will laminate thereupon under the slip of two protection casings, and opposite phase is inhaled at this moment and will be accomplished the fixed of two protection casings, and two protection casings make up the protective structure who forms the alarm, have increased the life of equipment.

Drawings

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a perspective exploded view of the present utility model;

FIG. 3 is a schematic view of the connecting explosion structure of the fixing element of the present utility model;

fig. 4 is an exploded view of the attachment plate of the present utility model.

Legend description: 11. a mounting frame; 12. an L-shaped groove; 13. a protective cover; 14. an L-shaped strip; 15. a magnetic stripe; 16. a corner block; 17. an alarm; 21. a fixing member; 22. a column groove; 23. a screw; 24. a limit bar; 25. a rotating column; 26. a fixing plate; 27. an inner tank; 28. and (5) clamping strips.

Detailed Description

This embodiment of the application is through providing an alarm device convenient to installation, effectively solved the installation of fixing a position through the screw between the alarm device that current wisdom building was used mostly, need carry the instrument and demolish the screw one by one when needs are installed and dismantlement to it, comparatively laborious, it is inconvenient to lead to tearing open the installation, through the alarm, the mounting, the screw rod, spacing, fixed plate and the design of inside groove, spacing will be by the roll-off in the inside groove under the upset of fixed plate, rotatable spacing this moment, will drive the screw rod and take place to rotate at the mounting inside under the rotation of spacing, will accomplish the fixing to the alarm when spacing is rotated to vertical state by the level, make this equipment more convenient, laborsaving to the installation of alarm when using.

Examples

The technical scheme in this application embodiment is for effectively having solved the current alarm device that intelligent building was used and fix a position the installation through the screw between mostly, need carry the instrument and demolish the screw one by one when needs are installed and are dismantled, comparatively laboriously, leads to tearing open and trade the inconvenient technical problem of installation, and the overall thinking is as follows: the utility model provides an alarm device convenient to installation, includes mounting bracket 11, and L-shaped groove 12 has been seted up to mounting bracket 11 upper end symmetry, and mounting bracket 11 upper end symmetry is provided with protection casing 13, and two protection casing 13 lower extreme symmetrical fixed mounting have L shape strip 14, and two sets of L shape strip 14 slide respectively and establish in two L-shaped groove 12 internally;

the opposite ends of the two protective covers 13 are fixedly internally provided with magnetic strips 15;

the upper end part of the mounting frame 11 is fixedly provided with corner blocks 16, and an alarm 17 is arranged among the four corner blocks 16;

the upper end part of the mounting frame 11 is symmetrically and fixedly provided with a fixing mechanism;

the fixing mechanism comprises fixing pieces 21, the two fixing pieces 21 are symmetrically and fixedly installed on the installation frame 11, column grooves 22 are symmetrically formed in the two fixing pieces 21 in a penetrating mode, screw rods 23 are arranged in the two fixing pieces 21 in a threaded mode, when the alarm 17 is installed, the two protection covers 13 can be pulled relatively, the two L-shaped strips 14 are driven to slide in the L-shaped grooves 12 respectively under the movement of the two protection covers 13, meanwhile, the two magnetic strips 15 are attached to each other under the sliding of the two protection covers 13, the two protection covers 13 are fixed in a different-polarity attraction mode, the two protection covers 13 are combined to form a protection structure of the alarm 17, and the service life of equipment is prolonged.

The two screw rods 23 are fixedly sleeved with the limiting strips 24 on the surfaces, the rotating columns 25 are arranged in the two groups of column grooves 22, the fixing plates 26 are fixedly sleeved on the surfaces of the two rotating columns 25, the inner grooves 27 are formed in the two fixing plates 26 in a penetrating mode, the limiting strips 24 move downwards in a threaded mode through the screw rods 23 and the fixing pieces 21, the fixing plates 26 are higher in stability in fixing, movement is difficult to occur, and the installation effect of the alarm 17 is guaranteed.

The two inner grooves 27 are respectively kept in a horizontal state with the two limit bars 24, the two inner grooves 27 are respectively arranged in the two fixing pieces 21, the clamping bars 28 are fixedly arranged at the lower end parts of the two fixing plates 26, the two clamping bars 28 are respectively attached to the two sides of the alarm 17, the alarm 17 can be firstly placed between the four corner blocks 16 to limit the alarm during use, the two fixing plates 26 are turned towards the middle part in the fixing pieces 21, the rotary column 25 is driven to rotate in the column groove 22 under the turning of the two fixing plates 26, the two fixing plates 26 drive the two clamping bars 28 to move along with the rotary column, the two clamping bars 28 are turned to be attached to the two sides of the alarm 17, meanwhile, the limiting bars 24 slide out of the inner grooves 27 under the turning of the fixing plates 26, the limiting bars 24 can be rotated, the screw 23 can be driven to rotate in the fixing pieces 21 under the rotation of the limiting bars 24, and the fixing of the alarm 17 can be completed when the limiting bars 24 are horizontally rotated to a vertical state, so that the alarm 17 can be more conveniently and conveniently mounted.

Aiming at the problems in the prior art, the utility model provides an alarm device convenient to install, through the design of an alarm 17, a fixing piece 21, a screw 23, a limit bar 24, a fixing plate 26 and an inner groove 27, the limit bar 24 slides out of the inner groove 27 under the overturning of the fixing plate 26, at the moment, the limit bar 24 can be rotated, the screw 23 is driven to rotate in the fixing piece 21 under the rotation of the limit bar 24, and when the limit bar 24 is rotated from a horizontal state to a vertical state, the alarm 17 is fixed, so that the equipment is convenient and labor-saving to install the alarm 17 in use.

Working principle:

firstly, when the alarm 17 is used, the alarm 17 can be placed between four corner blocks 16 to limit the corner blocks, at the moment, two fixing plates 26 are turned towards the middle part in the fixing piece 21, the turning of the two fixing plates 26 drives a rotating column 25 to rotate in a column groove 22 along with the turning of the two fixing plates 26, at the moment, two clamping strips 28 are driven to move along with the two fixing plates 26, at the moment, the two clamping strips 28 are turned to be attached to two sides of the alarm 17, at the same time, the limiting strips 24 slide out of an inner groove 27 under the turning of the fixing plates 26, at the moment, the limiting strips 24 can rotate, the screw 23 is driven to rotate in the fixing piece 21 under the rotation of the limiting strips 24, and when the limiting strips 24 rotate to be in a vertical state from the horizontal state, the fixing of the alarm 17 is completed, so that the alarm 17 is more convenient and labor-saving to install the alarm 17 when the alarm is used;

and secondly, after the alarm 17 is installed, the two protective covers 13 can be pulled relatively, the two L-shaped strips 14 are respectively driven to slide in the L-shaped groove 12 under the movement of the two protective covers 13, meanwhile, the two magnetic strips 15 are attached under the sliding of the two protective covers 13, the fixation of the two protective covers 13 is completed under opposite attraction, and the two protective covers 13 are combined to form a protective structure of the alarm 17, so that the service life of the equipment is prolonged.

Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims (6)

1. The utility model provides an alarm device convenient to installation, includes mounting bracket (11), and L-shaped groove (12) have been seted up to mounting bracket (11) upper end symmetry, and mounting bracket (11) upper end symmetry is provided with protection casing (13), and two protection casing (13) lower extreme equal symmetry fixed mounting have L shape strip (14), its characterized in that, two sets of L shape strip (14) are respectively to slide and are internally set up in two L-shaped groove (12);

the opposite ends of the two protective covers (13) are fixedly internally provided with magnetic strips (15);

corner blocks (16) are fixedly arranged at the upper end part of the mounting frame (11), and alarm devices (17) are arranged among the four corner blocks (16);

the upper end part of the mounting frame (11) is symmetrically and fixedly provided with a fixing mechanism;

the fixing mechanism comprises fixing pieces (21), and the two fixing pieces (21) are symmetrically and fixedly arranged on the mounting frame (11).

2. An alarm device for facilitating installation as defined in claim 1, wherein: the insides of the two fixing pieces (21) are symmetrically penetrated and provided with column grooves (22);

wherein, screw rods (23) are arranged in the two fixing pieces (21) in a threaded manner.

3. An alarm device for facilitating installation as defined in claim 2, wherein: limiting strips (24) are fixedly sleeved on the surfaces of the two screws (23);

wherein, the inside of the two groups of column grooves (22) is provided with a rotating column (25) in a rotating way.

4. A readily installable alarm device as claimed in claim 3, wherein: the surfaces of the two rotary posts (25) are fixedly sleeved with fixing plates (26);

wherein, inside two fixed plates (26) all run through and are offered inside groove (27).

5. An easy-to-install alarm device according to claim 4, wherein: the two inner grooves (27) are respectively kept in a horizontal state with the two limit strips (24);

wherein the two inner grooves (27) are respectively arranged in the two fixing pieces (21).

6. An easy-to-install alarm device according to claim 4, wherein: the lower end parts of the two fixing plates (26) are fixedly provided with clamping strips (28);

wherein, two holding strips (28) are attached to two sides of the alarm (17).