CN220020383U

CN220020383U - Security alarm

Info

Publication number: CN220020383U
Application number: CN202321458644.6U
Authority: CN
Inventors: 曹凌
Original assignee: Zhejiang Zhongchao Security Technology Co ltd
Current assignee: Zhejiang Zhongchao Security Technology Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2023-11-14
Anticipated expiration: 2033-06-09

Abstract

The utility model relates to the technical field of alarms, and discloses a security alarm which comprises a base, wherein a security alarm component is arranged on the base, a protective cover for covering the security alarm component is arranged on the base, and a radiating horn mouth and a smoke detection hole are arranged on the protective cover; the lower part fixed mounting of protection casing has down the mounting panel, and the upper portion fixed mounting of protection casing has the mounting panel, installs the protection network between mounting panel and the lower mounting panel, and the protection network surrounds the periphery at radiating horn mouth and smog detection hole. According to the utility model, the protective net is covered on the periphery of the radiating horn mouth and the smoke detection hole, so that flying insects are prevented from entering the protective cover from the radiating horn mouth and the smoke detection hole, normal use of the security alarm is ensured, the first mounting rod and the second mounting rod are separated, and the first mounting rod or the second mounting rod is moved to the opening to be pulled out, so that the protective net is convenient to disassemble, clean and replace.

Description

Security alarm

Technical Field

The utility model belongs to the technical field of alarms, and particularly relates to a security alarm.

Background

The alarm is an electronic product which reminds or warns people of taking certain actions in the forms of sound, light, air pressure and the like in order to prevent or prevent the occurrence of certain events, and along with the progress of science and technology, the mechanical alarm is increasingly replaced by an advanced electronic alarm and is often applied to the fields of system failure, safety precautions, transportation, medical aid, emergency disaster relief, induction detection and the like, and is indispensible from social production.

Chinese patent publication No. CN218896404U, its publication day is 20230421, it discloses an alarm for security protection, the on-line screen storage device comprises a base, the bottom of base is equipped with the battery seal, battery seal and base bolted connection, the top of battery seal is equipped with the battery, battery seal and battery swing joint, the battery is located the base, battery and base swing joint, the battery seals with base fixed connection through the battery, telephone clamping groove has been seted up to bottom one side of base, the connector that charges has been seted up to the side of base, the top middle part of base is equipped with smoke detector, base and smoke detector fixed connection, bottom one side of smoke detector is equipped with the connection state transmission piece, connection state transmission piece and smoke detector fixed connection, the one end of connection state transmission piece is equipped with the photoelectricity bracing piece, photoelectricity bracing piece and connection state transmission piece fixed connection, the top of photoelectricity bracing piece is equipped with alarm flash lamp, the one end that the connection state transmission piece kept away from the photoelectricity bracing piece is equipped with the connection transmission drum, the outside of connecting the transmission drum is equipped with alarm loudspeaker, the bottom of alarm loudspeaker is located the base and fixed connection, the top of base is equipped with the protection casing, the top of protection casing is equipped with the protection casing, protection casing is equipped with the infrared sensor, protection casing is equipped with the infrared ray sensor with the one side of infrared ray protection, the protection is located on the camera fixed connection.

The above-mentioned patent can solve corresponding technical problem, be favorable to examining multiple different situation in the detection scope when equipment is used for to detect the position protection more comprehensive excellent, be equipped with heat dissipation horn mouth and smog detection hole on the shield in above-mentioned patent for heat dissipation sound and smog detection, but this heat dissipation horn mouth does not set up any safeguard measure with smog detection hole, leads to the winged insect to easily enter into the inside of protection casing from this heat dissipation horn mouth and smog detection hole, leads to the security alarm can not normal use or damage, and then remains to improve.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide a security alarm to solve the technical defects that flying insects are easy to enter the protective cover from a radiating horn mouth and a smoke detection hole of the existing security alarm and the security alarm cannot be used normally or damaged because no protective measures are arranged on the radiating horn mouth and the smoke detection hole.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the security alarm comprises a base, a security alarm assembly is arranged on the base, a protective cover for covering the security alarm assembly is arranged on the base, a radiating horn mouth and a smoke detection hole are formed in the protective cover, a smoke sensor, a singlechip and a loudspeaker are fixedly arranged in the protective cover, the smoke sensor and the smoke detection hole are mutually matched, and the singlechip is respectively and electrically connected with the loudspeaker and the smoke sensor; the lower part fixed mounting of protection casing has the mounting panel down, the upper portion fixed mounting of protection casing has the mounting panel, go up the mounting panel with install the protection network between the mounting panel down, the protection network surrounds the heat dissipation horn mouth and the periphery of smog detection hole.

As a preferable scheme of the utility model, the side of the lower mounting plate opposite to the upper mounting plate is provided with the mounting groove, one end of the protective net is fixedly connected with the first mounting rod, the other end of the protective net is fixedly connected with the second mounting rod, and the first mounting rod and the second mounting rod are both arranged in the mounting groove.

As a further preferable scheme of the utility model, openings are formed on the lower mounting plate and the upper mounting plate.

As a further preferable scheme of the utility model, a plurality of supporting rods are fixedly arranged on the protective net at equal intervals, and the supporting rods are arranged in the mounting groove.

As a further preferable mode of the utility model, the first mounting rod is provided with an iron sheet, the second mounting rod is provided with a magnetic strip, and the first mounting rod is magnetically connected with the second mounting rod.

As a preferable scheme of the utility model, the protective net is a nylon net.

Compared with the prior art, the security alarm provided by the utility model has the following beneficial effects:

1. according to the utility model, the protective net is covered on the periphery of the radiating horn mouth and the smoke detection hole, so that flying insects can be prevented from entering the protective cover from the radiating horn mouth and the smoke detection hole, and the normal use of the security alarm is ensured.

2. According to the utility model, the first mounting rod and the second mounting rod are separated, and then the first mounting rod or the second mounting rod is moved to the opening to be pulled out, so that the protective net is convenient to disassemble, assemble, clean and replace.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only examples of embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of a bottom view of a protective cover according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a first view angle structure of a lower mounting plate and an upper mounting plate according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a second perspective structure of the lower mounting plate and the upper mounting plate according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of a protection net according to an embodiment of the present utility model;

FIG. 6 is a cut-away view of a first mounting bar and a second mounting bar according to an embodiment of the present utility model.

Reference numerals:

1. a base; 2. a protective cover; 21. a heat dissipation horn mouth; 22. a smoke detection hole; 3. a lower mounting plate; 4. an upper mounting plate; 5. a mounting groove; 6. a protective net; 61. a support rod; 7. a first mounting bar; 71. iron sheet; 8. a second mounting bar; 81. a magnetic strip; 9. an opening.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following detailed description of the implementation routine of the present utility model is provided with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the embodiments of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.

In the description of the embodiments of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, integrally connected, or detachably connected; may be a communication between the interiors of two elements; either directly or indirectly through intermediaries, the specific meaning of the terms in the embodiments of the utility model will be understood by those skilled in the art in the specific case.

Embodiment one:

referring to fig. 1 to 6, a security alarm according to an embodiment of the present utility model includes: the base 1, install the security alarm assembly on the base 1, install the protective cover 2 used for covering the security alarm assembly on the base 1, there are radiating horn mouth 21 and smog detection hole 22 on the protective cover 2, the inside of the protective cover 2 is fixedly fitted with smog sensor, single-chip microcomputer and loudspeaker, the smog sensor cooperates with smog detection hole 22 to set up, the single-chip microcomputer is connected with loudspeaker and smog sensor electricity separately; the lower part fixed mounting of protection casing 2 has lower mounting panel 3, and the upper portion fixed mounting of protection casing 2 has upper mounting panel 4, installs protection network 6 between upper mounting panel 4 and the lower mounting panel 3, and protection network 6 surrounds the periphery at heat dissipation horn mouth 21 and smog detection hole 22.

Through above-mentioned technical scheme, protection network 6 can avoid the winged insect to get into the inside of protection casing 2 from heat dissipation horn mouth 21 and smog detection hole 22, guarantees the normal use of security alarm.

It is worth to describe that the singlechip provided in this embodiment may be a singlechip with a model number of STC89C51, and the smoke sensor may be a smoke sensor with a model number of JTY-GD-CA 2001L.

Embodiment two:

referring to fig. 1-6, the improvement is based on the first embodiment.

The mounting groove 5 has all been seted up to the side that lower mounting panel 3 and last mounting panel 4 are relative, and the first installation pole 7 of one end fixedly connected with of protection network 6, the other end fixedly connected with second installation pole 8 of protection network 6, and the inside at mounting groove 5 is all installed to first installation pole 7 and second installation pole 8.

Through adopting above-mentioned technical scheme, the inside of two mounting grooves 5 about first installation pole 7 and second installation pole 8 are installed, are convenient for install protection network 6 for protection network 6 can cover heat dissipation horn mouth 21 and smog detection hole 22, and upper end and the lower extreme of protection network 6 peg graft respectively in the inside of mounting groove 5, can effectually prevent that the winged insect from getting into the inside of protection casing 2 from heat dissipation horn mouth 21 and smog detection hole 22.

Further, the lower mounting plate 3 and the upper mounting plate 4 are provided with openings 9, and the first mounting rod 7 and the second mounting rod 8 can be pulled out or inserted from the openings 9, so that the protective net 6 can be conveniently detached, mounted and cleaned.

A plurality of support rods 61 are fixedly arranged on the protective screen 6 at intervals, the support rods 61 are arranged in the installation groove 5 and used for supporting the protective screen 6, so that the protective screen 6 is staggered by wind, and the protective effect is influenced.

The iron sheet 71 is installed on the first installation pole 7, and the magnetic attraction strip 81 is installed on the second installation pole 8, and the first installation pole 7 is connected with the second installation pole 8 through magnetic attraction, so that the first installation pole 7 is fixedly connected with the second installation pole 8, the disassembly and the cleaning are convenient, and the device is convenient to use.

The protective net 6 is a nylon net. The nylon net has toughness, is convenient for bend and detach, and is durable, and the service life is prolonged.

The working principle of the utility model is as follows: when in use, the protective screen 6 is covered on the periphery of the radiating horn mouth 21 and the smoke detection hole 22, so that flying insects can be prevented from entering the protective cover 2 from the radiating horn mouth 21 and the smoke detection hole 22.

When the protective net 6 needs to be disassembled, cleaned and replaced, the first mounting rod 7 and the second mounting rod 8 are directly separated, then the first mounting rod 7 or the second mounting rod 8 is moved to the opening 9 to be pulled out, and the protective net is assembled into the mounting groove 5 after cleaning.

When the smoke sensor senses smoke, the smoke sensor generates an electric signal and sends the electric signal to the singlechip, and the singlechip controls the loudspeaker to send out alarm sound to warn people to take corresponding emergency measures in time, so that serious loss is avoided.

The above-mentioned different embodiments can be mutually combined, replaced and matched for use.

While the basic principles of the present utility model have been shown and described, the foregoing is provided by way of illustration of a preferred embodiment of the utility model, and not by way of limitation, the foregoing embodiment and description are merely illustrative of the principles of the utility model, and any modifications, equivalents, improvements or modifications not within the spirit and scope of the utility model should be included within the scope of the utility model.

Claims

1. A security alarm which is characterized in that: the intelligent smoke alarm device comprises a base (1), wherein a security alarm assembly is arranged on the base (1), a protective cover (2) for covering the security alarm assembly is arranged on the base (1), a radiating horn mouth (21) and a smoke detection hole (22) are formed in the protective cover (2), a smoke sensor, a singlechip and a loudspeaker are fixedly arranged in the protective cover (2), the smoke sensor and the smoke detection hole (22) are mutually matched, and the singlechip is respectively and electrically connected with the loudspeaker and the smoke sensor;

the lower part fixed mounting of protection casing (2) has lower mounting panel (3), the upper portion fixed mounting of protection casing (2) has last mounting panel (4), go up mounting panel (4) with install protection network (6) down between mounting panel (3), protection network (6) surround heat dissipation horn mouth (21) and the periphery of smog detection hole (22).

2. A security alarm as claimed in claim 1, wherein: the mounting groove (5) has all been seted up to one side that lower mounting panel (3) is relative with last mounting panel (4), the one end fixedly connected with first installation pole (7) of protection network (6), the other end fixedly connected with second installation pole (8) of protection network (6), first installation pole (7) with inside of mounting groove (5) is all installed to second installation pole (8).

3. A security alarm as claimed in claim 2, wherein: openings (9) are formed in the lower mounting plate (3) and the upper mounting plate (4).

4. A security alarm according to claim 3, wherein: a plurality of support rods (61) are fixedly arranged on the protective screen (6) at equal intervals, and the support rods (61) are arranged in the mounting groove (5).

5. A security alarm as claimed in claim 2, wherein: the first mounting rod (7) is provided with an iron sheet (71), the second mounting rod (8) is provided with a magnetic attraction strip (81), and the first mounting rod (7) is magnetically attracted with the second mounting rod (8).

6. A security alarm as claimed in claim 1, wherein: the protective net (6) is a nylon net.