CN212229799U

CN212229799U - Linkage alarm device with protection function

Info

Publication number: CN212229799U
Application number: CN202021280586.9U
Authority: CN
Inventors: 邱海云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2020-12-25
Anticipated expiration: 2030-07-02

Abstract

The utility model provides a linkage alarm device with safeguard function, includes protective housing and alarm, the surface of alarm and protective housing's inside fixed connection. The utility model discloses an at the positive top fixedly connected with fixed plastic slab of protective housing, and the positive below swing joint of protective housing has movable plastic slab, and the both sides of movable plastic slab respectively with the inner wall sliding connection of two spouts, the utilization sets up protective housing in the outside of alarm, can improve the protecting effect to the alarm by a wide margin, avoid the alarm to receive external striking after damage, the life of extension alarm, and when using alarm switch on the alarm, can be quick open movable plastic slab, thereby alarm switch on the alarm uses, it is very inconvenient when starting alarm device's switch that exists in the scheme of comparison file effectively to have solved, seriously influence the problem to alarm device's availability factor.

Description

Linkage alarm device with protection function

Technical Field

The utility model relates to an alarm device's protection technical field especially relates to a linkage alarm device with safeguard function.

Background

The alarm device is a device for sending out warning and reminding to people, so that accidents are prevented or people are reminded of the accidents, thereby being convenient for timely precaution and countermeasures, and the warning and reminding modes sent by the alarm device are different according to different scenes. The alarm linkage means that when an alarm event occurs, related equipment except alarm equipment is triggered to act, and with the requirement of modern management and the development of an alarm system, the existing alarm system generally adopts a linkage alarm mode of 'video' + 'alarm' + 'acousto-optic signal' to make quick and effective response and record the occurring event, so that a practical basis is provided for accident handling.

The prior chinese patent publication No. CN210667140U proposes a linked alarm device with a protection function, in this scheme, a transparent partition plate is fixedly connected with the inside of a protection shell through a locking nut, such a structural design causes great inconvenience when a switch of the alarm device is started, and seriously affects the use efficiency of the alarm device, and therefore, a person skilled in the art proposes a linked alarm device which can quickly open an alarm switch and has a protection function.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a linkage alarm device with safeguard function has solved patent publication No. CN210667140U and has proposed a linkage alarm device with safeguard function, carries out fixed connection with transparent baffle through the inside of lock nut with the protective housing in this scheme, and such structural design leads to very inconvenient when starting alarm device's switch, seriously influences the problem to alarm device availability factor.

(II) technical scheme

The utility model provides a linkage alarm device with protection function, which comprises a protective shell and an alarm, wherein the surface of the alarm is fixedly connected with the inside of the protective shell, a fixed plastic plate is fixedly connected with the upper part of the front side of the protective shell, a movable plastic plate is movably connected with the lower part of the front side of the protective shell, two sides of the protective shell are both provided with chutes, and two sides of the movable plastic plate are respectively connected with the inner walls of the two chutes in a sliding way, two sides of the inside of the protective shell are both provided with mounting grooves, and the insides of the two mounting grooves are both movably connected with a movable plate, one side of the movable plate is fixedly connected with a pull rod, the other side of the movable plate is fixedly connected with a limiting plate, two sides of the movable plastic plate are both movably connected with a clamping block, the insid, and one end of the spring is fixedly connected with one side of the inner wall of the mounting groove.

Preferably, the clamping grooves matched with the clamping blocks are formed in the two sides of the movable plastic plate, and the insides of the two clamping grooves are respectively connected with the surfaces of the two clamping blocks in a sliding mode.

Preferably, the inside of the fixture block is provided with a limit groove matched with the limit plate, and the inner wall of the limit groove is connected with the surface of the limit plate in a sliding manner.

Preferably, the back and the both sides of protective housing inner wall are all fixedly connected with sponge piece, and the surface of sponge piece and the surface contact of alarm.

Preferably, the alarm switch is fixedly connected to the lower portion of the front face of the alarm, and the acousto-optic generator is fixedly connected to the upper portion of the front face of the alarm.

Preferably, sound through holes are formed in the two sides above the front face of the protective shell.

Preferably, the fixed plastic plate and the movable plastic plate are transparent plastic plates, and a groove is formed in the lower portion of the front face of the movable plastic plate.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: the protection device is characterized in that a fixed plastic plate is fixedly connected above the front surface of the protection shell, a movable plastic plate is movably connected below the front surface of the protection shell, sliding grooves are formed in two sides of the protection shell, two sides of the movable plastic plate are respectively in sliding connection with the inner walls of the two sliding grooves, mounting grooves are formed in two sides of the interior of the protection shell, a movable plate is movably connected inside the two mounting grooves, a pull rod is fixedly connected to one side of the movable plate, a limiting plate is fixedly connected to the other side of the movable plate, clamping blocks are movably connected to two sides of the movable plastic plate, the interior of each clamping block is in sliding connection with the surface of the corresponding limiting plate, a spring is fixedly connected to one side of the movable plate, one end of the spring is fixedly connected with one side of the inner wall of the mounting, avoid the alarm to receive external striking after damage, prolong the life of alarm to when using alarm switch on the alarm, can be quick open movable plastic board, thereby use alarm switch on the alarm, it is very inconvenient when starting alarm device's switch that exists in the scheme of contrast file effectively to have solved, seriously influences the problem to alarm device's availability factor.

Drawings

Fig. 1 is a schematic structural view of a linkage alarm device with a protection function provided by the present invention.

Fig. 2 is the utility model provides a structural section of limiting plate and fixture block among linkage alarm device with safeguard function.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Reference numerals: 1. a protective housing; 2. an alarm; 3. fixing the plastic plate; 4. a movable plastic plate; 5. a chute; 6. mounting grooves; 7. a movable plate; 8. a pull rod; 9. a limiting plate; 10. a clamping block; 11. a spring; 12. a card slot; 13. a limiting groove; 14. a sponge block; 15. an alarm switch; 16. a sound-light generator; 17. a sound outlet through hole; 18. and (4) a groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in FIGS. 1-3, the utility model provides a linkage alarm device with protection function, which comprises a protective casing 1 and an alarm 2, wherein the surface of the alarm 2 is fixedly connected with the inside of the protective casing 1, and is characterized in that a fixed plastic plate 3 is fixedly connected with the upper part of the front surface of the protective casing 1, a movable plastic plate 4 is movably connected with the lower part of the front surface of the protective casing 1, chutes 5 are respectively arranged on both sides of the protective casing 1, both sides of the movable plastic plate 4 are respectively connected with the inner walls of the two chutes 5 in a sliding manner, mounting grooves 6 are respectively arranged on both sides of the inside of the protective casing 1, a movable plate 7 is movably connected with the inside of the two mounting grooves 6, a pull rod 8 is fixedly connected with one side of the movable plate 7, a limiting plate 9 is fixedly connected with the other side of the movable plate 7, both sides of the movable plastic plate 4 are movably, one side of the movable plate 7 is fixedly connected with a spring 11, and one end of the spring 11 is fixedly connected with one side of the inner wall of the mounting groove 6.

The utility model discloses in, set up protective housing 1 through the outside that utilizes at alarm 2, can improve the protective effect to alarm 2 by a wide margin, avoid alarm 2 to receive external striking after damage, prolong alarm 2's life, and when using alarm switch 15 on alarm 2, can be quick open activity plastic slab 4, thereby use alarm switch 15 on alarm 2, it is very inconvenient when starting alarm device's switch that exists in the scheme of effectively having solved the contrast file, seriously influence the problem to alarm device's availability factor.

In an alternative embodiment, the two sides of the movable plastic plate 4 are both provided with a clamping groove 12 adapted to the clamping block 10, and the insides of the two clamping grooves 12 are respectively connected with the surfaces of the two clamping blocks 10 in a sliding manner.

It should be noted that, the movable plastic plate 4 can be stably fixed in the protective casing 1 by the matching connection between the fixture block 10 and the fixture groove 12, so as to protect the alarm 2.

In an alternative embodiment, the inside of the latch 10 is opened with a limiting groove 13 adapted to the limiting plate 9, and an inner wall of the limiting groove 13 is slidably connected to a surface of the limiting plate 9.

It should be noted that the position of the movable plastic plate 4 inside the sliding groove 5 is conveniently limited by the matching connection between the limiting plate 9 and the limiting groove 13.

In an alternative embodiment, a sponge block 14 is fixedly connected to the back surface and two sides of the inner wall of the protective shell 1, and the surface of the sponge block 14 is in contact with the surface of the alarm 2.

It should be noted that the alarm 2 inside the protective casing 1 is well protected by the sponge block 14.

In an optional embodiment, an alarm switch 15 is fixedly connected to the lower portion of the front surface of the alarm 2, a sound and light generator 16 is fixedly connected to the upper portion of the front surface of the alarm 2, sound outlet through holes 17 are formed in both sides of the upper portion of the front surface of the protective shell 1, transparent plastic plates are used for the fixed plastic plate 3 and the movable plastic plate 4, and a groove 18 is formed in the lower portion of the front surface of the movable plastic plate 4.

It should be noted that the sound-light generator 16 inside the protective casing 1 can be ensured to have a good effect through the sound outlet through hole 17.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a linkage alarm device with safeguard function, includes protecting sheathing (1) and alarm (2), the surface of alarm (2) and the inside fixed connection of protecting sheathing (1), its characterized in that, protecting sheathing (1) positive top fixedly connected with fixed plastic board (3), and protecting sheathing (1) positive below swing joint has movable plastic board (4), spout (5) have all been seted up to the both sides of protecting sheathing (1), and the both sides of movable plastic board (4) respectively with the inner wall sliding connection of two spout (5), mounting groove (6) have all been seted up to the both sides of protecting sheathing (1) inside, and the equal swing joint in inside of two mounting grooves (6) has fly leaf (7), one side fixedly connected with pull rod (8) of fly leaf (7), and the opposite side fixedly connected with limiting plate (9) of fly leaf (7), the equal swing joint in both sides of activity plastic slab (4) has fixture block (10), and the inside of fixture block (10) and the surperficial sliding connection of limiting plate (9), one side fixedly connected with spring (11) of fly leaf (7), and one side fixed connection of the one end of spring (11) and mounting groove (6) inner wall.

2. The linkage alarm device with the protection function according to claim 1, wherein the two sides of the movable plastic plate (4) are respectively provided with a clamping groove (12) matched with the clamping blocks (10), and the insides of the two clamping grooves (12) are respectively connected with the surfaces of the two clamping blocks (10) in a sliding manner.

3. The linkage alarm device with the protection function according to claim 1, wherein a limiting groove (13) matched with the limiting plate (9) is formed in the fixture block (10), and the inner wall of the limiting groove (13) is in sliding connection with the surface of the limiting plate (9).

4. The linkage alarm device with the protection function according to claim 1, wherein sponge blocks (14) are fixedly connected to the back surface and two sides of the inner wall of the protection shell (1), and the surfaces of the sponge blocks (14) are in contact with the surface of the alarm (2).

5. The linkage alarm device with the protection function according to claim 1, characterized in that an alarm switch (15) is fixedly connected below the front surface of the alarm (2), and a sound and light generator (16) is fixedly connected above the front surface of the alarm (2).

6. The linkage alarm device with the protection function according to claim 1, wherein sound through holes (17) are formed in both sides above the front surface of the protection shell (1).

7. The linkage alarm device with the protection function according to claim 1, wherein the fixed plastic plate (3) and the movable plastic plate (4) are both transparent plastic plates, and a groove (18) is formed below the front surface of the movable plastic plate (4).