CN219628077U - Protective device of fire alarm terminal - Google Patents

Abstract

The utility model discloses a protection device of a fire alarm terminal, which comprises a protection shell, wherein a protection cover is hinged on the protection shell, a clamping cap is movably arranged on a mounting seat, a clamping groove is formed in the clamping cap, one end of a pushing spring is abutted against the clamping cap, and the clamping cap is clamped in a positioning seat through a clamping groove matched with a positioning plate; through the design of protecting crust, protective cover, positioning seat and card cap isotructure, through installing alarm terminal body in the protecting crust, through pushing spring, card cap, locating plate and draw-in groove cooperation, can promote the card cap through pushing spring, make the draw-in groove card of card cap on the locating plate, thereby can fix the protective cover on the protecting crust, and when needs are opened the protective cover, can be convenient open the protective cover, through the cooperation of protective crust and protective cover, thereby can protect the fire alarm terminal, prevent that the fire alarm terminal from appearing the mar or damaging because of the collision, increase of service life.

Description

Protective device of fire alarm terminal

Technical Field

The utility model relates to the technical field of protection of fire alarm terminals, in particular to a protection device of a fire alarm terminal.

Background

Fire alarms are one of the most important means for preventing a fire, and are used to detect a large amount of smoke, which causes an alarm when the fire is initiated. In the prior art, the existing fire alarm terminals are generally lack of protection, and when the fire alarm terminals are collided accidentally, the fire alarm terminals are easily damaged, so that the service lives of the fire alarm terminals can be reduced.

An internet of things-based fire alarm terminal disclosed in an issued patent document, such as CN202122599561.6, includes: the shell is internally provided with an installation cavity, and the outer surface of the shell is provided with an installation groove; the detection component is arranged on the outer surface of the shell and is used for monitoring the environmental condition in real time; the controller is arranged in the mounting cavity and is electrically connected with the detection assembly, so as to judge whether fire disaster occurs according to the received data of the environmental conditions monitored by the detection assembly and generate alarm information when the fire disaster occurs; the communication component is electrically connected with the controller to transmit the alarm information through a wireless or wired network and/or is used for real-time communication between rescue workers and trapped workers; the alarm component is arranged on the outer surface of the shell and is electrically connected with the controller so as to send out an alarm prompt when the controller generates alarm information; and the display component is arranged in the mounting cavity, is electrically connected with the controller and is used for displaying the information of the environmental condition monitored by the detection component and received by the controller.

The mechanism lacking protection of the fire alarm terminal exists in the above patent, after foreign objects collide with the fire alarm terminal, scratches or damage are easily caused to the fire alarm terminal, so that the service life of the fire alarm terminal can be reduced, and therefore, the protection device of the fire alarm terminal needs to be provided.

Disclosure of Invention

The utility model aims to provide a protection device of a fire alarm terminal, which can protect the fire alarm terminal and prevent the fire alarm terminal from being scratched or damaged due to collision so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a protector of fire control alarm terminal, includes the protecting crust, fixed mounting has the alarm terminal body in the protecting crust, it has the protecting cover to articulate on the protecting crust, the lateral part fixedly connected with mount pad of protecting crust, movable mounting has the block cap on the mount pad, the draw-in groove has been seted up on the block cap, be provided with pushing spring in the mount pad, pushing spring's one end supports tightly in the block cap, fixedly connected with positioning seat on the protecting cover, fixedly connected with locating plate in the positioning seat, the block cap passes through draw-in groove cooperation locating plate card and establishes in the positioning seat.

Preferably, a connecting rod is fixedly installed in the installation seat, and the clamping cap is movably installed on the connecting rod.

Preferably, a first mounting groove is formed in the mounting seat, a second mounting groove is formed in the clamping cap, and two ends of the pushing spring are respectively arranged in the first mounting groove and the second mounting groove.

Preferably, both ends of the connecting rod extend to the outer side of the mounting seat, the connecting rod is movably provided with a clamping sleeve, the clamping sleeve is clamped on the positioning seat, and a stop block and a limiting convex block are fixedly connected to the surface of the positioning seat.

Preferably, the protective shell is fixedly connected with a fixed block, the protective cover is hinged to the fixed block, and transparent glass is fixedly installed on the protective cover.

Preferably, the transparent glass is provided with second air holes in an annular array, the surface of the protective shell is provided with first air holes in an annular array, the surface of the protective shell is fixedly connected with a mounting angle, and the clamping sleeve is fixedly connected with a shifting block.

Compared with the prior art, the utility model has the beneficial effects that:

through the design of protecting crust, protective cover, positioning seat and blocking cap isotructure, through installing alarm terminal body in the protecting crust, cooperate through pushing spring, blocking cap, locating plate and draw-in groove, can promote the blocking cap through pushing spring, make the draw-in groove card of blocking cap on the locating plate, thereby can fix the protective cover on the protecting crust, and when needs are opened the protective cover, can be convenient open the protective cover, cooperate through protective crust and protective cover, thereby can protect fire alarm terminal, prevent fire alarm terminal because of collision appear the mar or damage, increase of service life.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model in a top view;

FIG. 3 is a schematic view of the positioning seat and the mounting seat according to the present utility model;

FIG. 4 is a schematic view of the structure of the snap cap of the present utility model in cross-section;

fig. 5 is an enlarged schematic view of the structure of the area a in fig. 2 according to the present utility model.

In the figure: 1. a protective shell; 2. a protective cover; 3. a fixed block; 4. transparent glass; 5. a positioning seat; 6. a mounting base; 7. a first mounting groove; 8. a pushing spring; 9. a connecting rod; 10. a cutting sleeve; 11. a positioning plate; 12. a clamping cap; 13. a clamping groove; 14. a second mounting groove; 15. a shifting block; 16. a stop block; 17. a limit bump; 18. a first ventilation hole; 19. a second ventilation hole; 20. an alarm terminal body; 21. mounting angle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a protector of fire control alarm terminal, including protecting crust 1, the internal fixed mounting of protecting crust 1 has alarm terminal body 20, the articulated shield 2 that has on protecting crust 1, the lateral part fixedly connected with mount pad 6 of protecting crust 1, movable mounting has block cap 12 on the mount pad 6, the draw-in groove 13 has been seted up on the block cap 12, be provided with pushing spring 8 in the mount pad 6, pushing spring 8's one end supports tightly in block cap 12, fixedly connected with positioning seat 5 on the shield 2, fixedly connected with locating plate 11 in the positioning seat 5, block cap 12 cooperates the locating plate 11 card to establish in positioning seat 5 through draw-in groove 13;

through the arrangement of the protective cover 2, the alarm terminal body 20 is arranged in the protective shell 1, the alarm terminal body 20 can be protected through the protective shell 1 and the protective cover 2, the clamping cap 12 is pushed by the pushing spring 8, the clamping groove 13 can be clamped on the positioning plate 11, and therefore the protective cover 2 can be fixed on the protective shell 1;

a connecting rod 9 is fixedly arranged in the mounting seat 6, a clamping cap 12 is movably arranged on the connecting rod 9, a first mounting groove 7 is formed in the mounting seat 6, a second mounting groove 14 is formed in the clamping cap 12, and two ends of the pushing spring 8 are respectively arranged in the first mounting groove 7 and the second mounting groove 14;

through the arrangement of the first mounting groove 7, the pushing spring 8 can be positioned through the first mounting groove 7 and the second mounting groove 14, so that the pushing spring 8 is prevented from falling off;

both ends of the connecting rod 9 extend to the outer side of the mounting seat 6, a clamping sleeve 10 is movably mounted on the connecting rod 9, the clamping sleeve 10 is clamped on the positioning seat 5, and a stop block 16 and a limit bump 17 are fixedly connected to the surface of the positioning seat 5;

through the arrangement of the clamping sleeve 10, the protective cover 2 can be prevented from being opened after the clamping sleeve 10 is mistakenly touched on the clamping cap 12, the clamping sleeve 10 can be positioned through the matching of the stop block 16 and the limiting convex block 17, and the clamping sleeve 10 is prevented from being separated from the positioning seat 5;

the protective shell 1 is fixedly connected with a fixed block 3, the protective cover 2 is hinged on the fixed block 3, the protective cover 2 is fixedly provided with transparent glass 4, the transparent glass 4 is provided with second air holes 19 in an annular array, the surface of the protective shell 1 is provided with first air holes 18 in an annular array, the surface of the protective shell 1 is fixedly connected with a mounting angle 21, and the clamping sleeve 10 is fixedly connected with a shifting block 15;

through the arrangement of the transparent glass 4, the alarm terminal body 20 in the protective shell 1 can be observed through the transparent glass 4, and the first ventilation holes 18 and the second ventilation holes 19 are matched, so that the outside air can enter the protective shell 1, and the concentration of smoke and inflammable gas in the air can be detected through the alarm terminal body 20;

in the process of concrete use, when needs are to be to the installation of fire alarm terminal, at first run through behind the installation angle 21 through the fixed screw, can install protective housing 1 in the assigned position, through installing fire alarm terminal in protective housing 1, then will close protective cover 2, make protective cover 2 can close on protective housing 1, when protective cover 2 is closed on protective housing 1, through pressing down the block cap 12, when making the one end of block cap 12 extrude push spring 8, can make the other end perk of block cap 12, after protective cover 2 is closed on protective housing 1, through loosening block cap 12, make push spring 8 can promote block cap 12, make the draw-in groove 13 card of block cap 12 on locating plate 11, thereby can fix protective cover 2 on protective housing 1, can adjust cutting ferrule 10 through shifting block 15, make cutting ferrule 10 can block on locating seat 5, can fix protective cover 2 through 10 cooperation locating seat, thereby can prevent to open protective cover 2 after the block cap 12, through protective housing 1 and protective cover 2 cooperation terminal, thereby prevent that the fire alarm terminal from damaging, prevent that the life-span from damaging, and the fire alarm terminal from damaging, because of the fire alarm terminal is damaged.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a protector of fire alarm terminal, includes protective housing (1), its characterized in that: the alarm terminal is characterized in that an alarm terminal body (20) is fixedly installed in the protective shell (1), a protective cover (2) is hinged to the protective shell (1), a mounting seat (6) is fixedly connected to the side portion of the protective shell (1), a clamping cap (12) is movably installed on the mounting seat (6), a clamping groove (13) is formed in the clamping cap (12), a pushing spring (8) is arranged in the mounting seat (6), one end of the pushing spring (8) abuts against the clamping cap (12), a positioning seat (5) is fixedly connected to the protective cover (2), a positioning plate (11) is fixedly connected to the positioning seat (5), and the clamping cap (12) is clamped in the positioning seat (5) through the clamping groove (13) in a matched mode.

2. The protection device for a fire alarm terminal according to claim 1, wherein: the connecting rod (9) is fixedly arranged in the mounting seat (6), and the clamping cap (12) is movably arranged on the connecting rod (9).

3. The protection device for a fire alarm terminal according to claim 1, wherein: the mounting seat (6) is internally provided with a first mounting groove (7), the clamping cap (12) is internally provided with a second mounting groove (14), and two ends of the pushing spring (8) are respectively arranged in the first mounting groove (7) and the second mounting groove (14).

4. The protection device for a fire alarm terminal according to claim 2, wherein: both ends of connecting rod (9) all extend to the outside of mount pad (6), movable mounting has cutting ferrule (10) on connecting rod (9), cutting ferrule (10) card is established on positioning seat (5), the fixed surface of positioning seat (5) is connected with dog (16) and spacing lug (17).

5. The protection device for a fire alarm terminal according to claim 4, wherein: the protective cover is characterized in that a fixed block (3) is fixedly connected to the protective shell (1), the protective cover (2) is hinged to the fixed block (3), and transparent glass (4) is fixedly installed on the protective cover (2).

6. The protection device for a fire alarm terminal according to claim 5, wherein: the transparent glass (4) is provided with second ventilation holes (19) in an annular array, the surface of the protective shell (1) is provided with first ventilation holes (18) in an annular array, the surface of the protective shell (1) is fixedly connected with a mounting angle (21), and the cutting sleeve (10) is fixedly connected with a shifting block (15).