CN209994775U - Elevator emergency display terminal's cooling system - Google Patents

Abstract

The utility model discloses a heat dissipation system of an elevator emergency display terminal, which comprises a shell, heat dissipation fins, a partition plate, a convection cavity, a driving module, a temperature monitor and a motor, wherein an emergency display terminal main body is arranged in the shell, the emergency display terminal main body is arranged on the right side in the shell, and a plurality of heat dissipation fins are uniformly distributed on the upper side and the lower side of the emergency display terminal main body; a partition plate is arranged between the wall body on the left side of the shell and the emergency display terminal main body, and a convection cavity is formed between the partition plate and the emergency display terminal main body; the bottom of the control cavity is provided with a control module, and the temperature monitor is electrically connected to the control module through a lead. The utility model discloses an electro-magnet that sets up can be directly adsorb emergency display terminal and fix on the inner wall of elevator, need not to punch or beat and glue the installation, makes emergency display terminal's dismantlement convenient and fast more, can not cause the damage to the elevator simultaneously.

Description

Elevator emergency display terminal's cooling system

Technical Field

The utility model relates to an elevator emergency display terminal heat dissipation field specifically is an elevator emergency display terminal's cooling system.

Background

The elevator is a fixed lifting device serving a specified floor, and is used as a general name of vertical transportation means in a building regardless of the driving mode of the elevator, the elevator is the largest elevator production and consumption market in China, major elevator brand enterprises in the world establish exclusive or joint-fund enterprises in China, and China is a world factory and a manufacturing center in the elevator field. 70% of elevators worldwide are manufactured in china and 60% to 65% of elevators are sold in the chinese market.

In order to reduce the emergence of elevator accident and improve the security performance of elevator, all be provided with emergency display terminal in general elevator, emergency display terminal mainly used breaks down at the elevator and when someone is stranded in the elevator, stranded personnel can send distress signal to the external world through emergency display terminal, and most of structures of current elevator emergency display terminal are more single, generally only dispel the heat through the louvre in the use, the radiating rate is slow, and in the long-term use, the louvre is blocked by external dust easily, most elevator emergency display terminal all installs on the wall body of elevator through fastening screw simultaneously, certain damage has been caused to the elevator, or install through the mode of beating glue, the dismouting is not convenient enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator emergency display terminal's cooling system to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a heat dissipation system of an elevator emergency display terminal comprises a shell, heat dissipation fins, a partition plate, a convection cavity, a driving module, a temperature monitor and a motor, wherein an emergency display terminal main body is installed in the shell and is installed on the right side in the shell; a partition plate is arranged between the wall body on the left side of the shell and the emergency display terminal main body, the partition plate and the shell are integrally manufactured and formed, a control cavity is formed between the partition plate and the wall body on the left side of the shell, and a convection cavity is formed between the partition plate and the emergency display terminal main body; the partition plate is provided with through holes, a plurality of rotating shafts are uniformly distributed in the through holes from top to bottom, the rotating shafts are connected with the partition plate through bearing seats, and each rotating shaft is provided with a heat dissipation fan; a plurality of radiating holes are uniformly distributed on the left side of the radiating fin, and the radiating holes on the upper side and the lower side are respectively positioned on the upper side and the lower side of the convection cavity; the bottom in control chamber is provided with control module, and the top in control chamber is provided with drive module, and the top on control chamber right side is provided with the solenoid valve, is provided with temperature monitor to the left top in convection current chamber, and temperature monitor passes through the wire electricity and connects to control module, and control module is connected to the solenoid valve, and the other end of solenoid valve is connected to drive module.

As a further aspect of the present invention: two electromagnets are uniformly distributed on the upper side and the lower side of the left side of the shell, and the electromagnets are electrically connected with a power switch.

As a further aspect of the present invention: the right side of the heat dissipation fan is provided with a driving wheel, the upper driving wheel and the lower driving wheel are connected through a driving belt, and the right side of the rotating shaft at the lowest part is provided with a motor.

As a further aspect of the present invention: the convection cavity is communicated with the heat dissipation holes, and a dust screen is arranged on one side of each heat dissipation hole, which is far away from the convection cavity.

As a further aspect of the present invention: the other end of the driving module is connected to a motor.

Compared with the prior art, the emergency display terminal can be directly adsorbed and fixed on the wall body of the elevator through the arranged electromagnet, perforation installation is not needed, the emergency display terminal is more convenient and quicker to disassemble, and meanwhile, the elevator cannot be damaged; the temperature in the convection cavity can be constantly monitored by the arranged temperature monitor, and when the temperature is higher than a certain set value, the heat dissipation fan rotates to dissipate heat to the convection cavity and discharges the heat through the heat dissipation holes by the aid of cooperation of the control module, the electromagnetic valve, the driving module, the motor, the driving wheel, the driving belt and the heat dissipation fan; the heat dissipation speed of the emergency display terminal main body can be further increased through the arranged heat dissipation fins; through the dust screen that sets up, can prevent that external dust from blockking the louvre, influence the radiating effect.

Drawings

Fig. 1 is a schematic structural diagram of a heat dissipation system of an elevator emergency display terminal.

Fig. 2 is a schematic side sectional view of a partition plate in a heat dissipation system of an elevator emergency display terminal.

Fig. 3 is a block diagram of an electrical connection system of a heat dissipation system of an elevator emergency display terminal.

In the figure: 1. a housing; 2. an emergency display terminal main body; 3. a display; 4. an L-shaped rubber pad; 5. a heat dissipating fin; 6. heat dissipation holes; 7. a dust screen; 8. an electromagnet; 9. a partition plate; 10. a through hole; 11. a rotating shaft; 12. a heat dissipation fan; 13. a convection chamber; 14. a control chamber; 15. a control module; 16. a drive module; 17. an electromagnetic valve; 18. a temperature monitor; 19. a bearing seat; 20. a driving wheel; 21. a transmission belt; 22. a motor; 23. and a power switch.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a heat dissipation system of an elevator emergency display terminal includes a housing 1, heat dissipation fins 5, a partition plate 9, a convection chamber 13, a driving module 16, a temperature monitor 18, and a motor 22; install emergency display terminal main part 2 in casing 1, emergency display terminal main part 2 installs on the inside right side of casing 1, emergency display terminal main part 2's right side is provided with display 3, display 3's right side flushes with casing 1's right side surface position, emergency display terminal main part 2 all around and casing 1 between be provided with L type rubber pad 4, emergency display terminal main part 2's upper and lower both sides equipartition is provided with a plurality of radiating fin 5, radiating fin 5 keeps away from one side of emergency display terminal main part 2 and stretches out the outside of casing 1 upper and lower both sides, can accelerate emergency display terminal main part 2's heat dissipation through setting up radiating fin 5, the right side of casing 1 top is provided with switch 23.

Two electromagnets 8 are uniformly distributed on the left upper side and the left lower side of the shell 1, the electromagnets 8 are electrically connected with the power switch 23, and the electromagnets 8 are controlled to be electrified by setting the power switch 23, so that the electromagnets 8 are adsorbed on the metal wall body of the elevator, and the emergency display terminal is more convenient and faster to disassemble and assemble in the prior art.

Be provided with baffle 9 between the left wall body of casing 1 and emergency display terminal main part 2, baffle 9 and casing 1 integrated into one piece make the shaping, form control chamber 14 between baffle 9 and the left wall body of casing 1, form convection chamber 13 between baffle 9 and the emergency display terminal main part 2.

Be provided with through-hole 10 on the baffle 9, from top to bottom the equipartition is provided with many pivots 11 in the through-hole 10, is connected through bearing frame 19 between pivot 11 and the baffle 9, all is provided with heat dissipation fan 12 on every pivot 11, and the drive wheel 20 is installed on the right side of heat dissipation fan 12, connects through drive belt 21 between the upper and lower drive wheel 20, and motor 22 is installed on the right side of pivot 11 of below.

The left side equipartition of radiating fin 5 is provided with a plurality of louvres 6, and the louvre 6 of upper and lower both sides is located the upper and lower both sides of convection chamber 13 respectively, and convection chamber 13 and louvre 6 intercommunication, one side that convection chamber 13 was kept away from to louvre 6 are provided with dust screen 7, can prevent through setting up dust screen 7 that external dust from blockking up louvre 6, influence the radiating effect.

A control module 15 is arranged at the bottom of the control cavity 14, a driving module 16 is arranged at the top of the control cavity 14, an electromagnetic valve 17 is arranged above the right side of the control cavity 14, a temperature monitor 18 is arranged above the left side of the convection cavity 13, the temperature monitor 18 is electrically connected to the control module 15 through a wire, the control module 15 is connected to the electromagnetic valve 17, the other end of the electromagnetic valve 17 is connected to the driving module 16, and the other end of the driving module 16 is connected to a motor 22; the temperature in the convection cavity 13 can be monitored by arranging the temperature monitor 18, when the temperature is higher than a certain set value, the temperature monitor 18 sends a signal to the control module 15, the control module 15 controls the electromagnetic valve 17 to close the electromagnetic valve 17, so that the circuit is communicated, the circuit is electrified, then the drive module 16 drives the motor 22 to rotate, the motor 22 drives the rotary shaft 11 at the lowest part to rotate, through the matched transmission among the rotary shaft 11, the transmission wheel 20, the transmission belt 21 and the heat dissipation fan 12, the heat dissipation fan 12 rotates to dissipate heat to the convection cavity 13, when the temperature in the convection cavity 13 is at a certain set value, the temperature monitor 18 sends the monitoring signal to the control module 15 again, the control module 15 controls the electromagnetic valve 17 to disconnect the electromagnetic valve 17, so that the circuit is disconnected, and the motor 22 stops rotating, thereby saving more energy.

In the using process of the utility model, the electromagnet 8 is electrified and adsorbed on the inner wall of the elevator through the power switch 23, the temperature monitor 18 monitors the temperature in the convection cavity 13, when the temperature monitor 18 monitors that the temperature in the convection cavity 13 is higher than a certain set value, the temperature monitor 18 sends a signal to the control module 15, the control module 15 controls the electromagnetic valve 17 to close the electromagnetic valve 17, the circuit is communicated, the drive module 16 drives the motor 22 to rotate after the circuit is electrified, the motor 22 drives the lowest rotating shaft 11 to rotate, the lowest rotating shaft 11 drives the right-side driving wheel 20 to rotate, the driving wheel 20 drives other driving wheels 20 to rotate through the driving belt 21, other driving wheels 20 drive the corresponding rotating shaft 11 to rotate, the rotating shaft 11 drives the heat dissipation fan 12 to rotate, the heat dissipation fan 12 dissipates the heat to the convection cavity 13, when the temperature in the convection cavity 13 is to a certain set value, the temperature monitor 18 again sends a monitoring signal to the control module 15, the control module 15 controls the solenoid valve 17 to open the solenoid valve 17, the circuit is opened, and the motor 22 stops rotating.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (5)

1. A heat dissipation system of an elevator emergency display terminal comprises a shell (1), heat dissipation fins (5), a partition plate (9), a convection cavity (13), a driving module (16), a temperature monitor (18) and a motor (22), and is characterized in that an emergency display terminal main body (2) is installed in the shell (1), the emergency display terminal main body (2) is installed on the right side inside the shell (1), a display (3) is arranged on the right side of the emergency display terminal main body (2), the right side of the display (3) is flush with the outer surface of the right side of the shell (1), an L-shaped rubber pad (4) is arranged between the periphery of the emergency display terminal main body (2) and the shell (1), a plurality of heat dissipation fins (5) are uniformly distributed on the upper side and the lower side of the emergency display terminal main body (2), one side, far away from the emergency display terminal main body (2), of each heat dissipation fin (5) extends out of the upper side, a power switch (23) is arranged on the right side above the shell (1); a partition plate (9) is arranged between the wall body on the left side of the shell (1) and the emergency display terminal main body (2), the partition plate (9) and the shell (1) are integrally manufactured and formed, a control cavity (14) is formed between the partition plate (9) and the wall body on the left side of the shell (1), and a convection cavity (13) is formed between the partition plate (9) and the emergency display terminal main body (2); the heat dissipation fan is characterized in that through holes (10) are formed in the partition plates (9), a plurality of rotating shafts (11) are uniformly distributed in the through holes (10) from top to bottom, the rotating shafts (11) are connected with the partition plates (9) through bearing seats (19), and a heat dissipation fan (12) is arranged on each rotating shaft (11); a plurality of heat dissipation holes (6) are uniformly distributed on the left side of the heat dissipation fin (5), and the heat dissipation holes (6) on the upper side and the lower side are respectively positioned on the upper side and the lower side of the convection cavity (13); the bottom of control chamber (14) is provided with control module (15), and the top of control chamber (14) is provided with drive module (16), and the top on control chamber (14) right side is provided with solenoid valve (17), and the top on convection current chamber (13) left side is provided with temperature monitor (18), and temperature monitor (18) are connected to control module (15) through the wire electricity, and control module (15) are connected to solenoid valve (17), and the other end of solenoid valve (17) is connected to drive module (16).

2. The heat dissipation system of the elevator emergency display terminal according to claim 1, wherein two electromagnets (8) are uniformly arranged on the upper side and the lower side of the left side of the housing (1), and the electromagnets (8) are electrically connected with the power switch (23).

3. The heat dissipation system of the elevator emergency display terminal according to claim 1, wherein a driving wheel (20) is installed on the right side of the heat dissipation fan (12), the upper and lower driving wheels (20) are connected through a driving belt (21), and a motor (22) is installed on the right side of the lowest rotating shaft (11).

4. The heat dissipation system of the elevator emergency display terminal according to claim 1, wherein the convection cavity (13) is communicated with the heat dissipation hole (6), and a dust screen (7) is disposed on a side of the heat dissipation hole (6) away from the convection cavity (13).

5. The heat dissipation system of an elevator emergency display terminal according to claim 1, wherein the other end of the driving module (16) is connected to a motor (22).

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