CN216532307U

CN216532307U - Multifunctional fire rescue indicator lamp

Info

Publication number: CN216532307U
Application number: CN202122460038.5U
Authority: CN
Inventors: 郑学高
Original assignee: Mianchi County Fire Rescue Brigade
Current assignee: Mianchi County Fire Rescue Brigade
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-05-13
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a multifunctional fire rescue indicator lamp, and particularly relates to the technical field of fire rescue, which comprises a shell, wherein a first cavity is arranged in the shell, a circuit board is fixedly arranged in the first cavity, three indicator lamp bodies are fixedly arranged at the top end of the shell, the indicator lamp bodies are electrically connected with the circuit board, a second cavity, a first through hole and a second through hole are formed in the shell, a moisture-proof structure is arranged in the second cavity, and a ventilation structure is arranged on one side of the shell. According to the utility model, the moisture-proof structure and the ventilation structure are additionally arranged, the circuit board in the first cavity is dried, the circuit board is prevented from being affected with damp to generate faults, the situation that a rescue indication signal cannot be sent out in time in an emergency is avoided, the circulation of outside air and air in the shell can be controlled by starting and stopping the exhaust fan, good ventilation is provided, and heat dissipation is facilitated.

Description

Multifunctional fire rescue indicator lamp

Technical Field

The utility model relates to the technical field of fire rescue, in particular to a multifunctional fire rescue indicator lamp.

Background

Along with the continuous development of the society, the frequency of fire hazard emergence is higher and higher, after the fire hazard emergence, there is intelligent fire control pilot lamp system of network, guide people to confirm correct evacuation direction, flee from the scene of accident rapidly, the loss that the furthest reduced accident caused, it is significant, the fire control rescue pilot lamp chooses industrial plastics and bulb of high brightness to make, the color is mainly white, there are two arrowheads on the surface, have the characteristics such as material non-aging, fast heat dissipation, shock resistance, the fire control rescue pilot lamp has wall-hanging, portable, hanging installation mode.

The prior art has the following defects: because the circuit board in the fire rescue pilot lamp is easily affected with damp and is produced the trouble, can't in time send rescue pilot signal under emergency, and can't control the circulation of air of fire rescue pilot lamp and external world betterly, lead to its air permeability relatively poor.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a multifunctional fire rescue indicator lamp, which aims to solve the problems that in the prior art, due to the fact that a circuit board in the fire rescue indicator lamp is prone to generating faults due to dampness, a rescue indication signal cannot be sent out in time in an emergency, air circulation between the fire rescue indicator lamp and the outside cannot be well controlled, and ventilation performance is poor.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: the utility model provides a multi-functional fire rescue pilot lamp, includes the casing, the inside of casing is equipped with first cavity, the inside fixed circuit board that is equipped with of first cavity, the fixed three pilot lamp body that is equipped with in top of casing, pilot lamp body and circuit board electric connection, second cavity, first through-hole and second through-hole have been seted up to the inside of casing, the front side of casing is run through to the front side of second cavity, the second cavity is established between first through-hole and second through-hole and the three is linked together, first through-hole is linked together with first cavity, the inside of second cavity is equipped with dampproofing structure, one side of casing is equipped with ventilation structure.

Further, dampproofing structure includes the three box of settling of controlling the distribution, the both sides of settling the box are all processed into netted, three the top and the bottom of settling the box are fixed respectively and are established on the inside top and the bottom of second cavity, the drier has been placed to the inside of settling the box, the inside intake stack that is equipped with of second cavity, the intake stack is established in the one side of settling the box, the one end of intake stack passes the second through-hole and extends the opposite side of casing, casing and intake stack fixed connection, the last fixed first check valve that is equipped with of intake stack, first check valve is established in the inside of second cavity.

Further, the front side of the placing box extends to the front side of the second cavity, and the front side of the placing box is hinged with a pulling plate through a hinge.

Furthermore, a cover plate is arranged on the front side of the second cavity, the rear side of the cover plate is in contact with the front side of the shell, the pull plate is located on the rear side of the cover plate, and the cover plate is fixed with the shell through four bolts.

Further, the inside of intake stack is equipped with first filter screen, intake stack's one end screw thread is equipped with a net section of thick bamboo, the one end of a net section of thick bamboo extends into intake stack inside and first filter screen fixed connection.

Further, ventilation structure includes install bin and temperature detector, the fixed inside of establishing at first cavity of temperature detector, temperature detector is connected with the input of controller, the install bin is established in one side of casing, the fixed second filter screen that is equipped with in one side of install bin, the air exhauster has been placed to the inside bottom of install bin, the air exhauster is connected with the output of controller, the fixed first air-out pipeline that is equipped with in one side of air exhauster, the third through-hole has been seted up to one side of casing, third through-hole and first cavity intercommunication, the fixed second air-out pipeline that is equipped with in inside of third through-hole, the one end of first air-out pipeline is extended the install bin and is gone out air pipeline fixed connection with the second, the fixed second check valve that is equipped with on the second air-out pipeline.

Furthermore, the other side of install bin is fixed and is equipped with fixed frame, fixed frame is established in one side of casing, the casing contacts with fixed frame, fixed frame is established on one side outer wall of casing through four bolt fastening.

The embodiment of the utility model has the following advantages:

1. the utility model carries out air extraction through the work of the exhaust fan, at the moment, the suction force generated by the exhaust fan causes a first one-way valve on an air inlet pipeline and a second one-way valve on a second air outlet pipeline to be opened, outside air enters the air inlet pipeline from a net cylinder, the air enters a second cavity and is sequentially contacted with the drying agents in the three accommodating boxes, the dried air enters the inside of the first cavity, the circuit board in the first cavity is dried and ventilated, finally enters the inside of the installation box through the second air outlet pipeline and flows out of the outside from one side of the net shape of the installation box, after the drying is finished, the exhaust fan is closed, the suction force disappears, the first one-way valve on the air inlet pipeline and the second one-way valve on the second air outlet pipeline are closed, compared with the prior art, the device dries the circuit board in the first cavity, prevents the circuit board from being affected with moisture to generate faults, and avoids that a rescue indication signal cannot be sent out in an emergency situation, the exhaust fan is started and stopped, so that the circulation of the outside air and the air inside the shell can be controlled, good ventilation is provided, and heat dissipation is facilitated;

2. according to the utility model, the cover plate is taken down from the front side of the shell by unscrewing the four bolts on the cover plate, then the pulling plate is opened, the drying agent in the placing box is replaced, the four bolts on the fixed frame are unscrewed, the mounting box is separated from the shell, and the exhaust fan in the mounting box can be taken out for maintenance.

Drawings

FIG. 1 is a schematic view of an overall front view structure provided by the present invention;

FIG. 2 is a schematic overall side view of the present invention;

FIG. 3 is a schematic view of an overall front cross-sectional structure provided by the present invention;

FIG. 4 is a schematic view of the present invention provided in FIG. 3 without the inclusion of a moisture barrier;

FIG. 5 is a schematic side view of a cross-sectional structure of the housing according to the present invention;

FIG. 6 is a schematic view of the internal structure of the installation box according to the present invention;

in the figure: 1. a housing; 2. a second cavity; 3. a first through hole; 4. a second through hole; 5. an air inlet pipeline; 6. a first check valve; 7. a net drum; 8. placing a box; 9. pulling a plate; 10. a cover plate; 11. an indicator light body; 12. installing a box; 13. fixing the frame; 14. a second filter screen; 15. an exhaust fan; 16. a first air outlet pipeline; 17. a third via.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached drawings 1-6 of the specification, the multifunctional fire rescue indicator lamp comprises a shell 1, a first cavity is arranged inside the shell 1, a circuit board is fixedly arranged inside the first cavity, three indicator lamp bodies 11 are fixedly arranged at the top end of the shell 1, the indicator lamp bodies 11 are electrically connected with the circuit board, a second cavity 2, a first through hole 3 and a second through hole 4 are formed inside the shell 1, the front side of the second cavity 2 penetrates through the front side of the shell 1, the second cavity 2 is arranged between the first through hole 3 and the second through hole 4, the first through hole 3 is communicated with the first cavity, a moisture-proof structure is arranged inside the second cavity 2, and a ventilation structure is arranged on one side of the shell 1.

Moisture-proof structure includes the three box 8 of settling of distributing about, the both sides of settling box 8 are all processed into netted, and is three the top and the bottom of settling box 8 are fixed respectively and are established at the inside top and the bottom of second cavity 2, the drier has been placed to the inside of settling box 8, and the drier refers to the material that can detach moisture in the moist material, often divide into two types: chemical desiccants, such as calcium sulfate and calcium chloride, dry by combining with water to form hydrates; physical desiccant, like silica gel and active alumina etc. dry through physics adsorption water, settle the front side of box 8 and extend to the front side of second cavity 2, it has arm-tie 9 to settle the front side of box 8 through the hinge joint, and the setting up of arm-tie 9 is convenient to be changed settling the inside drier of box 8, the inside intake stack 5 that is equipped with of second cavity 2, intake stack 5 establishes the one side of settling box 8, the one end of intake stack 5 is passed second through-hole 4 and is extended the opposite side of casing 1, casing 1 and intake stack 5 fixed connection, the inside of intake stack 5 is equipped with first filter screen, the one end screw thread of intake stack 5 is equipped with net section of thick bamboo 7, the one end of net section of thick bamboo 7 extends into the inside and the first filter screen fixed connection of intake stack 5, prevents that the dust in the outside air from going on the inside of casing 1 when ventilating, the air inlet pipe 5 is fixedly provided with a first one-way valve 6, the first one-way valve 6 is characterized in that fluid can only flow along a water inlet, a water outlet medium cannot flow back, the first one-way valve is used for preventing reverse flow of oil flow in a hydraulic system or preventing reverse flow of compressed air in a pneumatic system, the first one-way valve 6 is arranged inside the second cavity 2, and before the ventilation structure pumps air into the first cavity, the moisture-proof structure dries the air.

The ventilation structure comprises an installation box 12 and a temperature detector, wherein the temperature detector is fixedly arranged in a first cavity, the temperature detector is connected with the input end of a controller, the installation box 12 is arranged on one side of a shell 1, a second filter screen 14 is fixedly arranged on one side of the installation box 12, an exhaust fan 15 is placed at the bottom end in the interior of the installation box 12, the exhaust fan 15 is connected with the output end of the controller, the exhaust fan 15 is called a side-flow air blower, a centrifugal air blower and a small air blower, is a general air source for both blowing and inhaling air and is generally used for inhaling air for mechanical equipment, a first air outlet pipeline 16 is fixedly arranged on one side of the exhaust fan 15, a third through hole 17 is formed in one side of the shell 1, the third through hole 17 is communicated with the first cavity, a second air outlet pipeline is fixedly arranged in the interior of the third through hole 17, one end of the first air outlet pipeline 16 extends out of the installation box 12 and is fixedly connected with the second air outlet pipeline, and a second one-way valve is fixedly arranged on the second air outlet pipeline, and the ventilation structure enables the interior of the first cavity to keep a dry environment.

The implementation scenario is specifically as follows: the temperature upper limit value in the first cavity is preset by a controller, the exhaust fan 15 is externally connected with a power supply, the exhaust fan 15 is started, the exhaust fan 15 performs air exhaust, at the moment, the suction force generated by the exhaust fan 15 enables the first one-way valve 6 on the air inlet pipeline 5 and the second one-way valve on the second air outlet pipeline to be opened, external air enters the air inlet pipeline 5 from the mesh cylinder 7, the air enters the second cavity 2 and is sequentially contacted with the drying agents in the three accommodating boxes 8, the dried air enters the first cavity from the first through hole 3 to dry and ventilate the circuit board in the first cavity, finally enters the installation box 12 through the second air outlet pipeline and flows out of the outside from the mesh side of the installation box 12, after drying is completed, the exhaust fan 15 is closed, the suction force disappears, the first one-way valve 6 on the air inlet pipeline 5 and the second one-way valve on the second air outlet pipeline are closed, when the temperature detected by the temperature detector exceeds the upper limit value of the temperature of the controller, the controller controls the exhaust fan 15 to work, the device dries the circuit board in the first cavity, prevents the circuit board from generating faults due to moisture, avoids that a rescue indication signal cannot be sent out in time under emergency, and the exhaust fan 15 is started and stopped, can control the circulation of the outside air and the air in the shell 1, provides good ventilation, is convenient for heat dissipation, the embodiment specifically solves the problems that in the prior art, due to the fact that a circuit board in the fire rescue indicator lamp is prone to being affected with damp to cause faults, a rescue indication signal cannot be sent out in time under emergency, and air circulation between the fire rescue indicator lamp and the outside cannot be controlled well.

Referring to the attached drawings 1-6 in the specification, in the multifunctional fire rescue indicator lamp of the embodiment, a cover plate 10 is arranged on the front side of the second cavity 2, the rear side of the cover plate 10 is in contact with the front side of the housing 1, the pull plate 9 is located on the rear side of the cover plate 10, the cover plate 10 is fixed to the housing 1 through four bolts, a fixed frame 13 is fixedly arranged on the other side of the installation box 12, the fixed frame 13 is arranged on one side of the housing 1, the housing 1 is in contact with the fixed frame 13, and the fixed frame 13 is fixedly arranged on the outer wall of one side of the housing 1 through four bolts.

The implementation scenario is specifically as follows: unscrewing four bolts on apron 10, taking off apron 10 from casing 1's front side, opening arm-tie 9 after that, will settle the inside drier of box 8 and change, unscrewing four bolts on the fixed frame 13, install bin 12 separates with casing 1, can take out the inside air exhauster 15 of install bin 12 and overhaul, and this device structure is nimble convenient to detach, has the practicality, and this embodiment has specifically solved the fire rescue pilot lamp function singleness among the prior art, the lower problem of practicality.

Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

Claims

1. The utility model provides a multi-functional fire control rescue pilot lamp, includes casing (1), the inside of casing (1) is equipped with first cavity, the inside fixed circuit board that is equipped with of first cavity, the fixed three pilot lamp body (11) that are equipped with in top of casing (1), pilot lamp body (11) and circuit board electric connection, its characterized in that: the improved shell is characterized in that a second cavity (2), a first through hole (3) and a second through hole (4) are formed in the shell (1), the front side of the second cavity (2) penetrates through the front side of the shell (1), the second cavity (2) is arranged between the first through hole (3) and the second through hole (4), the first through hole (3) is communicated with the first cavity, a moisture-proof structure is arranged in the second cavity (2), and a ventilation structure is arranged on one side of the shell (1).

2. A multifunctional fire rescue indicator light as defined in claim 1, wherein: dampproofing structure includes that three is controlled settling box (8) that distributes, the both sides of settling box (8) are all processed into netted, three the top and the bottom of settling box (8) are fixed respectively and are established on the inside top and the bottom of second cavity (2), the desiccant has been placed to the inside of settling box (8), second cavity (2) inside is equipped with intake stack (5), intake stack (5) are established in the one side of settling box (8), the opposite side that second through-hole (4) extended casing (1) is passed to the one end of intake stack (5), casing (1) and intake stack (5) fixed connection, fixed first check valve (6) that are equipped with on intake stack (5), the inside at second cavity (2) is established in first check valve (6).

3. A multifunctional fire rescue indicator light as defined in claim 2, wherein: the front side of the placing box (8) extends to the front side of the second cavity (2), and the front side of the placing box (8) is hinged with a pulling plate (9) through a hinge.

4. A multifunctional fire rescue indicator light as defined in claim 3, wherein: the front side of the second cavity (2) is provided with a cover plate (10), the rear side of the cover plate (10) is in contact with the front side of the shell (1), the pulling plate (9) is located on the rear side of the cover plate (10), and the cover plate (10) is fixed with the shell (1) through four bolts.

5. A multifunctional fire rescue indicator light as defined in claim 2, wherein: the inside of intake stack (5) is equipped with first filter screen, the one end screw thread of intake stack (5) is equipped with a net section of thick bamboo (7), the one end of a net section of thick bamboo (7) extends into intake stack (5) inside and first filter screen fixed connection.

6. A multifunctional fire rescue indicator light as defined in claim 1, wherein: the ventilation structure comprises an installation box (12) and a temperature detector, wherein the temperature detector is fixedly arranged in a first cavity, the temperature detector is connected with the input end of a controller, the installation box (12) is arranged on one side of a shell (1), a second filter screen (14) is fixedly arranged on one side of the installation box (12), an exhaust fan (15) is placed at the bottom end of the interior of the installation box (12), the exhaust fan (15) is connected with the output end of the controller, a first air outlet pipeline (16) is fixedly arranged on one side of the exhaust fan (15), a third through hole (17) is formed in one side of the shell (1), the third through hole (17) is communicated with the first cavity, a second air outlet pipeline is fixedly arranged in the interior of the third through hole (17), the installation box (12) is extended from one end of the first air outlet pipeline (16) and is fixedly connected with the second air outlet pipeline, and a second one-way valve is fixedly arranged on the second air outlet pipeline.

7. A multi-functional fire rescue pilot lamp as defined in claim 6, characterized in that: the fixed frame (13) that is equipped with of opposite side of install bin (12), establish one side at casing (1) fixed frame (13), casing (1) and fixed frame (13) contact, fixed frame (13) are established on one side outer wall of casing (1) through four bolt fastening.