CN212116064U - Environment supervision alarm receiver - Google Patents

Abstract

The utility model discloses an environment prison alarm receiver, which comprises a housin, the top of casing is equipped with a plurality of air intakes, shells inner wall's top is equipped with main flabellum and motor, the power shaft of motor drives main flabellum and bloies to shells inner wall's bottom, shells inner wall's bottom is equipped with dampproofing box and is located the heat-conducting plate of dampproofing box both sides, be equipped with a plurality of fin on the heat-conducting plate, the lateral wall bottom that the casing is close to the fin is equipped with the shutter air outlet. The utility model aims at providing an improve heat dissipation and dampproofing ability, effectively protect the environment supervision alarm receiver of internal plant.

Description

Environment supervision alarm receiver

Technical Field

The utility model belongs to the technical field of the environment is supervised, especially, relate to an environment is supervised and is reported to police receiver.

Background

Environmental supervision warning receiver one kind is used for environmental supervision and inspects the information of environment, the equipment of warning suggestion, environmental supervision warning receiver internal plant is through long-time work after, produce great heat easily, traditional environmental supervision warning receiver generally sets up the louvre on its shell and discharges inside heat, but only dispels the heat through the louvre, can not discharge the heat well, does not possess damp-proofing function moreover yet, leads to the internal plant to damage easily.

SUMMERY OF THE UTILITY MODEL

In order to overcome among the prior art environment prison alarm receiver heat-sinking capability relatively poor, be unfavorable for the heat discharge, also not possess dampproofing ability, the high temperature and high humidity leads to the internal plant to damage easily not enough, the utility model provides an improve heat dissipation and dampproofing ability, effectively protect internal plant's environment prison alarm receiver.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an environmental monitoring alarm receiver, includes the casing, the top of casing is equipped with a plurality of air intakes, shells inner wall's top is equipped with main flabellum and motor, the power shaft of motor drives main flabellum and bloies to shells inner wall's bottom, shells inner wall's bottom is equipped with dampproofing box and is located the heat-conducting plate of dampproofing box both sides, be equipped with a plurality of fin on the heat-conducting plate, the lateral wall bottom that the casing is close to the fin is equipped with the shutter air outlet. The motor circular telegram drives main flabellum and rotates, produces the negative pressure at the air intake, with the external air suction to the casing in to blow and carry out the heat exchange to the heat-conducting plate and the fin of casing bottom, and discharge from the shutter air outlet, thereby form constantly with the outside exhaust flow of casing inside heat, improved the radiating efficiency. The bottom of the inner wall of the shell is also provided with a moisture-proof box which can effectively absorb moisture entering the shell and keep the inside of the shell dry.

Preferably, the top of the inner wall of the casing is provided with rotating shafts on two sides of the main fan blade respectively, the bottom of the rotating shaft is provided with an auxiliary fan blade, the rotating shaft is provided with a driven pulley, a power shaft of the motor is provided with a driving pulley, and the driving pulley drives the driven pulley on two sides to enable the auxiliary fan blade to rotate to blow air to the bottom of the inner wall of the casing. When the motor rotates, the driving belt pulley drives the driven belt pulleys on the two sides simultaneously, so that the auxiliary fan blades rotate, the air quantity is effectively improved, and the heat dissipation efficiency is further improved.

Preferably, the radiating fins are vertically and uniformly fixed on the heat conducting plate, a plurality of transverse plates are arranged above the heat conducting plate and are transversely connected with the adjacent radiating fins, and through holes are formed in the middle of the transverse plates. The transverse plates increase the heat dissipation area, heat on the shell is conveniently conducted through the heat conduction plate, the radiating fins and the transverse plates, and meanwhile, an air channel can be formed between the transverse plates, so that the air flowing speed is increased, and the heat can be taken away.

Preferably, the moisture-proof box comprises a box body, a drying box movably connected is arranged at the bottom in the box body, an opening is formed in the top of the drying box, a hinged box cover is arranged at the top of the box body, and a communicating groove communicating the inside and the outside of the box body is formed in the middle of the box cover. Therefore, the drying box in the drying box can be taken out by opening the box cover, so that the drying box is convenient to replace.

As preferred, the both sides of dampproofing box are equipped with fixing device respectively, fixing device include with the inside fixed block of casing and gliding connecting block in the fixed block, be equipped with the supporting spring that promotes the connecting block and remove to dampproofing box in the fixed block, one side that the connecting block is close to dampproofing box is equipped with the dead lever that acts on dampproofing box outer wall, the top of connecting block is equipped with the driving lever that upwards extends, the top of fixed block is equipped with the activity that is spacing to the driving lever translation and leads to the groove. Like this, stir the driving lever through outside, drive the connecting block and outwards remove with the supporting spring compression, can make dead lever and dampproofing box break away from, the cancellation is convenient for dismantle to the fixed of dampproofing box. When the dampproofing box is fixed to needs, loosen the driving lever, promote the connecting block through supporting spring and act on the dead lever on the outer wall of dampproofing box with dampproofing box fixed, improved the convenience of dampproofing box dismouting greatly.

Preferably, a fixing plate is arranged above the top of the shell, an arc-shaped bottom surface protruding towards the top of the shell is arranged at the bottom of the fixing plate, and an air inlet channel contracting from two sides to the center is formed between the fixing plate and the top of the shell. Therefore, when the outside air flows between the fixed plate and the top of the shell, the speed of the air entering the air inlet can be increased due to the contraction of the air inlet channel.

Preferably, the air inlet is in a shape of a circular truncated cone which contracts from outside to inside, and the top of the air inlet is provided with a dust screen.

The utility model has the advantages that: (1) the main fan blade and the auxiliary fan blade are driven to rotate by the motor, so that the air inlet amount is effectively increased, and the heat is transferred by matching the heat conducting plate, the radiating fins and the transverse plate, so that the radiating efficiency is improved; (2) an air inlet channel is formed between the fixed plate and the top of the shell, so that the speed of the outside air entering the air inlet can be increased, and the outside air can conveniently enter the shell; (3) the moisture-proof box effectively absorbs moisture inside the shell, and can be quickly disassembled and assembled, so that the inside drying box can be conveniently replaced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the moisture-proof case of the present invention;

fig. 3 is a schematic structural diagram of the fixing device of the present invention.

In the figure: the device comprises a shell 1, a supporting block 2, a louver air outlet 3, an air inlet 4, a dust screen 5, a vertical rod 6, a fixing plate 7, a moisture-proof box 8, a box body 81, a drying box 82, a box cover 83, a communication groove 84, a fixing device 9, a fixing rod 91, a fixing block 92, a connecting block 93, a supporting spring 94, a guide column 95, a deflector rod 96, a movable through groove 97, a heat-conducting plate 10, a radiating fin 11, a transverse plate 12, a through hole 13, a motor 14, a main fan blade 15, a rotating shaft 16, an auxiliary fan blade 17, a driven belt pulley 18, a belt 19 and a.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

In the embodiment shown in fig. 1, an environment supervision alarm receiver comprises a housing 1, and a supporting block 2 is arranged at the bottom of the housing 1. The top of the shell 1 is provided with a plurality of air inlets 4, the air inlets 4 are in a shape of a circular truncated cone which shrinks from outside to inside, and the top of the air inlets 4 is provided with a dust screen 5. The top of casing 1 top is equipped with fixed plate 7, links to each other through a plurality of montants 6 between fixed plate 7 and the casing 1 for form the interval between fixed plate 7 and the casing 1. The bottom of fixed plate 7 is equipped with the bellied arc bottom surface in casing 1 top, forms the inlet air channel that contracts to the center by both sides between fixed plate 7 and the casing 1 top.

The top of the inner wall of the shell 1 is provided with a main fan blade 15 and a motor 14, and a power shaft of the motor 14 drives the main fan blade 15 to blow air to the bottom of the inner wall of the shell 1. The top of the inner wall of the shell 1 is provided with a rotating shaft 16 on two sides of the main fan blade 15, the bottom of the rotating shaft 16 is provided with an auxiliary fan blade 17, the rotating shaft 16 is provided with a driven pulley 18, a power shaft of the motor 14 is provided with a driving pulley 20, the driving pulley 20 and the driven pulley 18 are driven by a belt 19, and the driving pulley 20 drives the driven pulley 18 on two sides to enable the auxiliary fan blade 17 to rotate to blow air to the bottom of the inner wall of the shell 1.

The bottom of casing 1 inner wall is equipped with dampproofing box 8 and is located the heat-conducting plate 10 of dampproofing box 8 both sides, is equipped with a plurality of fin 11 on the heat-conducting plate 10, and casing 1 is close to the lateral wall bottom of fin 11 and is equipped with shutter air outlet 3. The radiating fins 11 are vertically and uniformly fixed on the heat conducting plate 10, a plurality of transverse plates 12 are arranged above the heat conducting plate 10, the transverse plates 12 are transversely connected with the adjacent radiating fins 11, and through holes 13 are formed in the middle of the transverse plates 12.

As shown in fig. 2, the moisture-proof box 8 includes a box body 81, a drying box 82 detachably connected with the box body 81 is arranged at the bottom of the box body 81, an opening is arranged at the top of the drying box 82, a hinged box cover 83 is arranged at the top of the box body 81, and a communicating groove 84 communicating the inside and the outside of the box body 81 is arranged in the middle of the box cover 83. As shown in fig. 1, fixing devices 9 are respectively disposed on two sides of the moisture-proof box 8, and as shown in fig. 3, the fixing devices 9 include a fixing block 92 fixed inside the housing 1 and a connecting block 93 sliding in the fixing block 92, a supporting spring 94 for pushing the connecting block 93 to move toward the moisture-proof box 8 is disposed in the fixing block 92, and a guide post 95 is disposed in the fixing block 92 for preventing the supporting spring 94 from deforming when being compressed. One side of the connecting block 93 close to the moisture-proof box 8 is provided with a fixing rod 91 acting on the outer wall of the moisture-proof box 8. The top of the connecting block 93 is provided with a shift lever 96 extending upwards, and the top of the fixed block 92 is provided with a movable through groove 97 for limiting the shift lever 96 in a translation way.

In the actual operation process, the motor 14 is started, the power shaft of the motor 14 rotates, and meanwhile, the driven belt pulleys 18 on the two sides are driven to rotate through the driving belt pulley 20, so that the main fan blade 15 and the auxiliary fan blade 17 rotate together, negative pressure is generated at the air inlet 4, the external air is sucked into the shell 1 and blown to the heat conduction plate 10, the radiating fins 11 and the transverse plate 12 at the bottom of the shell 1 for heat exchange, and the heat conduction plate, the radiating fins 11 and the transverse plate 12 are discharged from the louver air outlet 3, so that airflow continuously discharging heat inside the shell 1 to the outside is formed. The dampproofing box 8 of the bottom of casing 1 inner wall uses after a certain time, removes through driving lever 96 on fixing device 9 and removes the stationary state, takes out dampproofing box 8 and opens lid 83, can change inside dry box 82 to guarantee dampproofing dry effect of dampproofing box 8 to casing 1 inside.

Claims (7)

1. The utility model provides an environmental monitoring alarm receiver, includes casing (1), characterized by, the top of casing (1) is equipped with a plurality of air intakes (4), the top of casing (1) inner wall is equipped with main flabellum (15) and motor (14), the power shaft of motor (14) drives main flabellum (15) and bloies to the bottom of casing (1) inner wall, the bottom of casing (1) inner wall is equipped with dampproofing box (8) and is located heat-conducting plate (10) of dampproofing box (8) both sides, be equipped with a plurality of fin (11) on heat-conducting plate (10), casing (1) is close to the lateral wall bottom of fin (11) and is equipped with shutter air outlet (3).

2. The environment supervision alarm receiver according to claim 1, wherein the top of the inner wall of the housing (1) is provided with a rotating shaft (16) on each of two sides of the main fan blade (15), the bottom of the rotating shaft (16) is provided with an auxiliary fan blade (17), the rotating shaft (16) is provided with a driven pulley (18), the power shaft of the motor (14) is provided with a driving pulley (20), and the driving pulley (20) drives the driven pulley (18) on two sides to rotate the auxiliary fan blade (17) to blow air to the bottom of the inner wall of the housing (1).

3. An environment supervision alarm receiver according to claim 1, characterized in that the fins (11) are vertically and evenly fixed on the heat conducting plate (10), a plurality of transverse plates (12) are arranged above the heat conducting plate (10), the transverse plates (12) are transversely connected with the adjacent fins (11), and a through hole (13) is arranged in the middle of the transverse plates (12).

4. The environment supervision alarm receiver according to claim 1, characterized in that the moisture-proof box (8) comprises a box body (81), a movably connected drying box (82) is arranged at the bottom inside the box body (81), an opening is arranged at the top of the drying box (82), a hinged box cover (83) is arranged at the top of the box body (81), and a communication groove (84) for communicating the inside and the outside of the box body (81) is arranged in the middle of the box cover (83).

5. The environment supervision alarm receiver according to claim 1, characterized in that, the both sides of dampproofing box (8) are equipped with fixing device (9) respectively, fixing device (9) include with casing (1) inside fixed block (92) and in fixed block (92) gliding connecting block, be equipped with in fixed block (92) and promote supporting spring (94) that the connecting block removed to dampproofing box (8), one side that the connecting block is close to dampproofing box (8) is equipped with dead lever (91) that acts on dampproofing box (8) outer wall, the top of connecting block is equipped with driving lever (96) that upwards extends, the top of fixed block (92) is equipped with moves logical groove (97) spacing to driving lever (96) translation.

6. The environment supervision alarm receiver according to claim 1, wherein a fixing plate (7) is arranged above the top of the housing (1), an arc bottom surface protruding towards the top of the housing (1) is arranged at the bottom of the fixing plate (7), and an air inlet channel contracting from two sides to the center is formed between the fixing plate (7) and the top of the housing (1).

7. The environment supervision alarm receiver according to claim 1, wherein the air inlet (4) is in the shape of a truncated cone which contracts from outside to inside, and a dust screen (5) is arranged at the top of the air inlet (4).

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