CN214254870U - Interface module for fire alarm system - Google Patents

Abstract

The utility model discloses an interface module for fire alarm system, including the main part, still including blocking the thermal-insulated structure of high temperature, placing the scattered indiscriminate bunch structure of inside wire rod and preventing the filtration that large granule smoke and dust got into, the connector is installed to the bottom of main part, and installs the standing groove in the inside rear end of main part, the wiring mouth is installed to the bottom of standing groove, and bunch structure is located the bottom of the inside rear end of standing groove, the inside rear end intermediate position department of standing groove installs the monitoring module, and installs control module in the inside rear end of monitoring module top standing groove, be connected with the connecting wire between control module and the monitoring module. The utility model discloses a be provided with the pull rod, place the wire rod between the bunch semi-ring, loosen the pull rod, under reciprocating spring's reaction force, make the pull rod promote the movable rod to make the bunch semi-ring be close to each other through the movable rod, restraint the wire rod, this structure has realized restraint of wire rod, prevents that its inside is difficult to overhaul in a jumble.

Description

Interface module for fire alarm system

Technical Field

The utility model relates to a fire alarm system technical field specifically is an interface module for fire alarm system.

Background

The interface module of the fire alarm system is divided into a monitoring module, a control module and the like, and is used for realizing the functions of controlling various linkage devices, feeding back signals and the like, the interface module of the fire alarm system is a component of a fire interface, and conventionally, the interface module provides an interface module which is accessed into the alarm system for alarm devices or matched devices without addresses, namely an address module.

First, traditional fire alarm system's interface module is in the use, and the high temperature that the fire emergence produced easily makes the inside electronic components of module melt and leads to malfunctioning.

Second, the interface module of traditional fire alarm system is in the use, and the inside short circuit that makes of the easy entering device of large granule smoke and dust that the conflagration produced.

Thirdly, the wiring inside the interface module of the traditional fire alarm system is messy and troublesome during maintenance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interface module for fire alarm system to the high temperature that provides in solving above-mentioned background art makes electronic components melt, comparatively trouble problem when large granule smoke and dust easily gets into and overhauls.

In order to achieve the above object, the utility model provides a following technical scheme: the interface module for the fire alarm system comprises a main body, a heat insulation structure for blocking high temperature, a wire harness structure for placing internal wires in disorder and a filtering structure for preventing large-particle smoke dust from entering;

the bottom end of the main body is provided with a connecting port, the rear end of the interior of the main body is provided with a placing groove, the bottom end of the placing groove is provided with a wiring port, and the wire bundling structure is positioned at the bottom end of the rear end of the interior of the placing groove;

a monitoring module is arranged in the middle of the rear end of the interior of the placing groove, a control module is arranged at the rear end of the interior of the placing groove above the monitoring module, a connecting wire is connected between the control module and the monitoring module, a smoke collecting groove is arranged at the front end of the main body, and the filtering structure is positioned in the smoke collecting groove;

the heat insulation structure is positioned between the main body and the placing groove.

Preferably, the heat insulation structure comprises a rotating rod, the rotating rod is mounted at two ends of two sides of the rear end in the main body through a rotating shaft, a frosted roller is sleeved on the outer wall of the rotating rod, knobs are mounted at the front ends of the rotating rod, a asbestos strip is arranged between the main body in the main body and the placing groove, and a rubber plug is mounted at the bottom end of the asbestos strip;

the bottom of asbestos gauge passes the connector and extends to the below of main part, and the front end of bull stick all extends to the outside of main part front end.

Preferably, the bunch structure includes movable rod, fixed slot, reciprocal spring, bunch semi-ring, slider and pull rod, the fixed slot is all installed in the both sides of the inside rear end bottom of standing groove, and the inside one side of keeping away from the wiring mouth of fixed slot all installs reciprocal spring, the slider is all installed to one side of reciprocal spring, and the movable rod is all installed to one side of slider, the bunch semi-ring is all installed to the one end of movable rod.

Preferably, one end of the movable rod penetrates through the fixing groove and extends to the inside of the placing groove, one end of the pull rod extends to the outside of the front end of the main body, and the pull rod and the fixing groove form a sliding structure through the sliding block.

Preferably, filtration includes sliding plate, kelly, draw-in groove, coarse filtration net, activity spring and spout, the spout is all installed at the inside upper and lower both ends of collection cigarette groove, and the inside of spout is provided with the sliding plate, the coarse filtration net is installed through the sliding plate to the spout, and the inside that coarse filtration net one end was kept away from to the sliding plate has all seted up the draw-in groove, the inside of draw-in groove all is provided with the kelly, and the kelly outer wall at collection cigarette groove both ends all overlaps and is equipped with activity spring.

Preferably, the coarse filter screen all constitutes sliding structure through sliding plate and spout, and the one end that the coarse filter screen was kept away from to the floating spring all passes spout and collection cigarette groove in proper order and extends to the top and the below in collection cigarette groove.

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

(1) the clamping rod is arranged, the clamping rod is drawn out from the inside of the clamping groove, the movable spring is fixedly connected with the clamping rod and the knob respectively, so that the movable spring is stretched, then a worker can pull the handle to draw the coarse filter screen out from the inside of the sliding groove through the sliding plate, clean the coarse filter screen, put the coarse filter screen back to the original position after finishing, loosen the clamping rod, and insert the clamping rod into the inside of the clamping groove for fixing under the reaction force of the movable spring, and the structure realizes the isolation of large-particle smoke dust and prevents the large-particle smoke dust from entering the inside of the module to cause short circuit;

(2) the wire bundling device is characterized in that the pull rod is arranged, the pull rod is pulled to enable the sliding block to slide in the fixed groove, the movable rod is used for controlling the wire bundling semi-rings to be away from each other, the reciprocating spring is compressed by the sliding block, a wire is placed between the wire bundling semi-rings, the pull rod is loosened, the movable rod is pushed by the pull rod under the reaction force of the reciprocating spring, the wire bundling semi-rings are close to each other through the movable rod, the wire bundling semi-rings are folded to bundle the wire, and the structure achieves bundling of the wire and prevents the interior of the wire from being disordered and difficult to maintain;

(3) through being provided with the asbestos silver, fill in the asbestos silver gradually between main part and the standing groove through the connector, when the one end of asbestos silver reachd dull polish roller position department, the staff rotates the knob, it rotates to drive the bull stick, and drive the dull polish roller through the bull stick and rotate, make the dull polish roller twine the asbestos silver, and carry next dull polish roller department with it, rotate the knob in proper order, make the asbestos silver form the closed loop between main part and standing groove, and stretch out from the connector, this structure has realized thermal-insulated to the module inside, prevent that high temperature from making the part melt.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic side sectional view of the smoke collecting groove in fig. 2 of the present invention.

In the figure: 1. a main body; 2. a movable rod; 3. a wiring port; 4. a rubber stopper; 5. a connecting port; 6. a stone cotton sliver; 7. fixing grooves; 8. a wire harness structure; 9. a filter structure; 901. a sliding plate; 902. a clamping rod; 903. a card slot; 904. a coarse filter screen; 905. a movable spring; 906. a chute; 10. a reciprocating spring; 11. a placement groove; 12. a control module; 13. a rotating rod; 14. a connecting wire; 15. a frosted roller; 16. a monitoring module; 17. a beam line semi-ring; 18. a slider; 19. a pull rod; 20. a smoke collection groove; 21. a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, an interface module for a fire alarm system includes a main body 1, a heat insulation structure for blocking high temperature, a wire harness structure 8 for placing internal wires scattered, and a filtering structure 9 for preventing large particles of smoke from entering;

the bottom end of the main body 1 is provided with a connecting port 5, the rear end of the interior of the main body 1 is provided with a placing groove 11, the bottom end of the placing groove 11 is provided with a wiring port 3, and the wire harness structure 8 is positioned at the bottom end of the rear end of the interior of the placing groove 11;

a monitoring module 16 is arranged in the middle position of the rear end in the placing groove 11, a control module 12 is arranged at the rear end in the placing groove 11 above the monitoring module 16, a connecting wire 14 is connected between the control module 12 and the monitoring module 16, a smoke collecting groove 20 is arranged at the front end of the main body 1, and the filtering structure 9 is arranged in the smoke collecting groove 20;

the heat insulation structure is positioned between the main body 1 and the placing groove 11;

referring to fig. 1-4, the interface module for the fire alarm system further includes a heat insulation structure, the heat insulation structure includes a rotating rod 13, the rotating rod 13 is installed at two ends of two sides of the rear end inside the main body 1 through a rotating shaft, the outer wall of the rotating rod 13 is sleeved with a frosted roller 15, the front end of the rotating rod 13 is provided with a knob 21, a asbestos strip 6 is arranged between the main body 1 inside the main body 1 and the placing groove 11, and the bottom end of the asbestos strip 6 is provided with a rubber plug 4;

the bottom end of the asbestos sliver 6 passes through the connecting port 5 and extends to the lower part of the main body 1, and the front ends of the rotating rods 13 all extend to the outside of the front end of the main body 1;

specifically, as shown in fig. 1, when the mechanism is used, the tampon 6 is gradually inserted between the main body 1 and the placement groove 11 through the connection port 5, when one end of the tampon 6 reaches the position of the sanding roller 15, the worker rotates the knob 21 to drive the rotating rod 13 to rotate, and drives the sanding roller 15 to rotate through the rotating rod 13, so that the sanding roller 15 winds the tampon 6 and conveys the tampon to the next sanding roller 15, and the knob 21 is sequentially rotated to form a closed loop between the main body 1 and the placement groove 11, and the closed loop extends out of the connection port 5.

Example 2: the wire harness structure 8 comprises movable rods 2, fixed grooves 7, reciprocating springs 10, wire harness semi-rings 17, sliding blocks 18 and pull rods 19, wherein the fixed grooves 7 are all installed on two sides of the bottom end of the rear end inside the placing groove 11, the reciprocating springs 10 are installed on one sides, far away from the wiring port 3, inside the fixed grooves 7, the sliding blocks 18 are installed on one sides of the reciprocating springs 10, the movable rods 2 are installed on one sides of the sliding blocks 18, and the wire harness semi-rings 17 are installed on one ends of the movable rods 2;

one end of each movable rod 2 penetrates through the fixed groove 7 and extends to the inside of the placing groove 11, one end of each pull rod 19 extends to the outside of the front end of the main body 1, and the pull rods 19 and the fixed grooves 7 form a sliding structure through the sliding blocks 18;

specifically, as shown in fig. 1, 2 and 3, when this mechanism is used, the pull rod 19 is pulled to slide the slider 18 inside the fixed groove 7 and to control the harness half rings 17 to move away from each other by the movable rod 2, and the slider 18 compresses the reciprocating spring 10 to place the wire between the harness half rings 17, the pull rod 19 is released, and the pull rod 19 is made to push the movable rod 2 under the reaction force of the reciprocating spring 10 and to move the harness half rings 17 toward each other by the movable rod 2 to close the harness half rings 17 to collect the wire.

Example 3: the filter structure 9 comprises a sliding plate 901, clamping rods 902, clamping grooves 903, a coarse filter screen 904, movable springs 905 and sliding grooves 906, the sliding grooves 906 are respectively arranged at the upper end and the lower end of the inner part of the smoke collection groove 20, the sliding plate 901 is arranged in the sliding grooves 906, the coarse filter screen 904 is arranged in the sliding grooves 906 through the sliding plate 901, the clamping grooves 903 are respectively arranged in the inner parts of the sliding plate 901 far away from one end of the coarse filter screen 904, the clamping rods 902 are respectively arranged in the clamping grooves 903, and the movable springs 905 are respectively sleeved on the outer walls of the clamping rods 902 at the two ends of the smoke collection groove 20;

the coarse filter screens 904 form a sliding structure through a sliding plate 901 and a sliding groove 906, and one ends of movable springs 905, which are far away from the coarse filter screens 904, sequentially penetrate through the sliding groove 906 and the smoke collection groove 20 and extend to the upper part and the lower part of the smoke collection groove 20;

specifically, as shown in fig. 1, 3 and 4, when the mechanism is used, the clamping rod 902 is drawn out from the inside of the clamping groove 903, the movable spring 905 is fixedly connected to the clamping rod 902 and the knob 21, so that the movable spring 905 is stretched, and then a worker can pull the handle to draw the coarse filter screen 904 out from the inside of the sliding groove 906 through the sliding plate 901, clean the coarse filter screen 904, put the coarse filter screen 904 back after finishing, loosen the clamping rod 902, and insert the clamping rod 902 into the inside of the clamping groove 903 to be fixed under the reaction force of the movable spring 905.

The working principle is as follows: when the device is used, firstly, when a fire disaster occurs, smoke dust enters through the smoke collection groove 20, large-particle smoke dust is filtered through the coarse filter screen 904, small-particle smoke dust enters the inside of the placing groove 11 and is monitored by the monitoring module 16, a transmission signal is transmitted to the control module 12, the control module 12 transmits the alarm signal to the host computer, if the smoke dust is used for many times, a worker can pull out the clamping rod 902 from the inside of the clamping groove 903, the movable spring 905 is respectively fixedly connected with the clamping rod 902 and the knob 21, so that the movable spring 905 is stretched, the worker can pull the handle to pull out the coarse filter screen 904 from the inside of the sliding groove 906 through the sliding plate 901, the coarse filter screen 904 is cleaned, the coarse filter screen 904 is put back to the original position after the completion, the clamping rod 902 is loosened, and the clamping rod is inserted into the clamping groove 903 and is fixed under the reaction force of the movable spring 905.

Then, the wire inside the module is connected with the outside through the wiring port 3 and the connector 5 in sequence, a worker can pull the pull rod 19 to enable the sliding block 18 to slide inside the fixing groove 7, the movable rod 2 is used for controlling the wire harness half rings 17 to be away from each other, the sliding block 18 compresses the reciprocating spring 10 to place the wire between the wire harness half rings 17, the pull rod 19 is loosened, the pull rod 19 is enabled to push the movable rod 2 under the reaction force of the reciprocating spring 10, the wire harness half rings 17 are enabled to be close to each other through the movable rod 2, and the wire harness half rings 17 are enabled to be folded to collect the wire.

Finally, the asbestos strip 6 is a material with a heat insulation function, the staff gradually plugs in the asbestos strip 6 between the main body 1 and the placing groove 11 through the connecting port 5, when one end of the asbestos strip 6 reaches the position of the sanding roller 15, the staff rotates the knob 21 to drive the rotating rod 13 to rotate, and drives the sanding roller 15 to rotate through the rotating rod 13, so that the sanding roller 15 winds the asbestos strip 6 and conveys the asbestos strip to the next sanding roller 15, and the knob 21 is sequentially rotated to form a closed loop between the main body 1 and the placing groove 11, and the asbestos strip 6 extends out of the connecting port 5.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. Interface module for a fire alarm system, comprising a main body (1), characterized in that: the device also comprises a heat insulation structure for blocking high temperature, a wire harness structure (8) for preventing internal wires from scattering and a filtering structure (9) for preventing large-particle smoke dust from entering;

the wiring harness structure is characterized in that a connecting port (5) is mounted at the bottom end of the main body (1), a placing groove (11) is mounted at the rear end of the interior of the main body (1), a wiring port (3) is mounted at the bottom end of the placing groove (11), and the wiring harness structure (8) is located at the bottom end of the rear end of the interior of the placing groove (11);

a monitoring module (16) is mounted in the middle of the rear end of the inside of the placing groove (11), a control module (12) is mounted at the rear end of the inside of the placing groove (11) above the monitoring module (16), a connecting line (14) is connected between the control module (12) and the monitoring module (16), a smoke collection groove (20) is mounted at the front end of the main body (1), and the filtering structure (9) is located in the smoke collection groove (20);

the heat insulation structure is positioned between the main body (1) and the placing groove (11).

2. An interface module for a fire alerting system of claim 1, wherein: the heat insulation structure comprises a rotating rod (13), wherein the rotating rod (13) is installed at two ends of two sides of the inner rear end of a main body (1) through a rotating shaft, a frosted roller (15) is sleeved on the outer wall of the rotating rod (13), a knob (21) is installed at the front end of the rotating rod (13), a asbestos strip (6) is arranged between the inner main body (1) of the main body (1) and a placing groove (11), and a rubber plug head (4) is installed at the bottom end of the asbestos strip (6).

3. An interface module for a fire alerting system of claim 2, wherein: the bottom end of the asbestos sliver (6) penetrates through the connecting port (5) and extends to the lower part of the main body (1), and the front ends of the rotating rods (13) all extend to the outer part of the front end of the main body (1).

4. An interface module for a fire alerting system of claim 1, wherein: bunch structure (8) are including movable rod (2), fixed slot (7), reciprocal spring (10), bunch semi-ring (17), slider (18) and pull rod (19), fixed slot (7) are all installed in the both sides of standing groove (11) inside rear end bottom, and fixed slot (7) inside one side of keeping away from wiring mouth (3) all installs reciprocal spring (10), slider (18) are all installed to one side of reciprocal spring (10), and all install movable rod (2) in one side of slider (18), bunch semi-ring (17) are all installed to the one end of movable rod (2).

5. An interface module for a fire alerting system of claim 4, wherein: one end of the movable rod (2) penetrates through the fixing groove (7) and extends to the inside of the placing groove (11), one end of the pull rod (19) extends to the outside of the front end of the main body (1), and the pull rod (19) and the fixing groove (7) form a sliding structure through the sliding block (18).

6. An interface module for a fire alerting system of claim 1, wherein: the filtering structure (9) comprises a sliding plate (901), clamping rods (902), clamping grooves (903), a coarse filtering net (904), movable springs (905) and sliding grooves (906), the sliding grooves (906) are arranged at the upper end and the lower end of the inner portion of the smoke collection groove (20), the sliding plate (901) is arranged inside the sliding grooves (906), the coarse filtering net (904) is arranged on the sliding grooves (906) through the sliding plate (901), the clamping grooves (903) are formed in the sliding plate (901) far away from one end of the coarse filtering net (904), the clamping rods (902) are arranged inside the clamping grooves (903), and the movable springs (905) are sleeved on the outer walls of the clamping rods (902) at the two ends of the smoke collection groove (20).

7. An interface module for a fire alerting system of claim 6, wherein: the coarse filter screen (904) and the sliding groove (906) form a sliding structure through the sliding plate (901), and one end, far away from the coarse filter screen (904), of the movable spring (905) sequentially penetrates through the sliding groove (906) and the smoke collection groove (20) to extend to the upper side and the lower side of the smoke collection groove (20).

Images