CN218298411U - Early warning device for security and protection weak current engineering - Google Patents

Abstract

The utility model discloses an early warning device for security protection weak current engineering, including early warning device outrigger, early warning monitoring host computer, data display terminal and host computer heat dissipation frame, the inside early warning monitoring host computer that is provided with of early warning device outrigger, early warning monitoring host computer lower extreme fixed connection is at host computer heat dissipation frame upper surface, the utility model discloses a host computer heat dissipation leaf that sets up, when the early warning monitoring host computer monitors the circuit voltage of security protection weak current engineering, rotate through the motor control host computer heat dissipation leaf, rotate through the host computer heat dissipation leaf and can accelerate early warning monitoring host computer lower extreme position circulation of air to can make early warning monitoring host computer temperature reduce, rotate through motor control connecting screw in addition, make the coupling nut in the connecting screw outside drive the host computer heat dissipation leaf through the movable plate and remove at early warning monitoring host computer lower extreme position, thereby can dispel the heat to early warning monitoring host computer lower extreme different positions, further increased the radiating effect to the early warning monitoring host computer.

Description

An early warning device for security weak current projects

technical field

The utility model belongs to the technical field of weak current engineering, in particular to an early warning device for security weak current engineering.

Background technique

Weak current engineering is a classification of power applications. According to the strength of power transmission power, electric power applications can be divided into two categories: strong power and weak power. The electricity consumption of buildings and buildings generally refers to the weak electricity below AC 220V50Hz. It mainly provides electric energy to people and converts electric energy into other energy sources, such as air-conditioning electricity, lighting electricity, power electricity and so on.

At present, in the power transmission of security weak current projects, it is necessary to use the early warning device to warn the circuit voltage in order to understand the power transmission situation of security weak current projects. Higher heat, in a high temperature environment, the early warning and monitoring host is prone to frequency reduction, which affects the subsequent monitoring effect of voltage.

Utility model content

The technical problem to be solved by the utility model is to overcome the existing defects and provide an early warning device for security weak current projects, so as to solve the problem that the early warning device of the prior art proposed in the above background technology is prone to high temperature after working for a long time question.

In order to achieve the above purpose, the utility model provides the following technical solutions: an early warning device for security weak current projects, including the outer frame of the early warning device, the early warning monitoring host, the data display terminal and the cooling frame of the host, and the outer frame of the early warning device is set inside There is an early warning monitoring host, the lower end of the early warning monitoring host is fixedly connected to the upper surface of the host cooling frame, and the two ends of the host cooling frame are respectively fixedly connected to both sides inside the outer frame of the early warning device, and the lower end of the outer frame of the early warning device is provided with Connecting screw, the two ends of the connecting screw are respectively connected to the two sides inside the outer frame of the early warning device, the connection position between one end of the connecting screw and the outer frame of the early warning device is provided with a motor, and the outer thread of the connecting screw is connected with a connecting nut. The upper end of the connecting nut is fixedly connected with a movable plate, and the upper end of the movable plate is fixedly connected with a motor, and the upper end of the motor is connected with a cooling blade of the main engine through transmission.

Preferably, two circuit connection ports are provided on the outer surface of the outer frame of the early warning device, and the inside of the circuit connection ports are connected to the transformer.

Preferably, a transformer is arranged on one side of the outer surface of the early warning and monitoring host, and a voltage detector is arranged on the other side of the outer surface of the early warning and monitoring host.

Preferably, a data display terminal is fixedly connected to the upper surface of the outer frame of the early warning device, and a data display is arranged on the outer surface of the data display terminal.

Preferably, data connection lines are fixedly connected to both sides of the lower end of the data display terminal, and the lower end of the data connection line is fixedly connected to the upper surface of the early warning and monitoring host.

Preferably, a movable chute is provided on the inner surface of the lower end of the outer frame of the early warning device, a positioning slider is slidably connected to the outside of the movable chute, and a connecting nut is fixedly connected to the outside of the positioning slider.

Preferably, both sides of the outer surface of the connecting screw are provided with nut fixing rings, and both of the nut fixing rings are fixedly connected with the connecting screw.

Preferably, a data transmitter is fixedly connected to one side of the outer surface of the data display terminal, and a buzzer alarm is fixedly connected to the upper surface of the data display terminal.

Compared with the prior art, the utility model provides an early warning device for security weak current projects, which has the following beneficial effects:

1. The utility model controls the rotation of the heat dissipation leaves of the main engine through the setting of the heat dissipation leaves of the main engine when the early warning monitoring main engine monitors the circuit voltage of the security weak current project, and the rotation of the heat dissipation leaves of the main engine can speed up the air circulation at the lower end of the early warning and monitoring main engine, thereby It can reduce the temperature of the early warning and monitoring main engine. In addition, the motor controls the rotation of the connecting screw, so that the connecting nut on the outer side of the connecting screw drives the heat dissipation blade of the main engine to move at the lower end of the early warning and monitoring main engine through the moving plate, so that the heat can be dissipated at different positions at the lower end of the early warning and monitoring main engine. Further increased the heat dissipation effect on the early warning and monitoring host;

2. The utility model connects the circuit wiring of the security weak current project with the circuit connection port through the set early warning monitoring host, converts the circuit voltage into the voltage range monitored by the early warning device through the transformer, and uses the voltage detector to monitor the voltage. For detection, if there is a large deviation between the voltage and the set range of the voltage detector, the early warning and monitoring host will control the buzzer alarm on the one hand to remind nearby staff that the voltage of the weak current project is abnormal. On the other hand, the early warning and monitoring host will pass the data transmitter The abnormal voltage signal is transmitted to the monitoring center remotely, so as to realize the early warning and monitoring effect of the security weak current project.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation of the utility model. In the accompanying drawings:

Fig. 1 is the structural representation of the early warning device that the utility model proposes being used for security weak current project;

Fig. 2 is the front view of the early warning device for security weak current project proposed by the utility model;

Fig. 3 is the cross-sectional view of the early warning device for security weak current engineering that the utility model proposes;

Fig. 4 is the enlarged view of A in Fig. 3 of the early warning device for security and weak current engineering proposed by the utility model;

In the figure: 1. Outer frame of early warning device; 2. Circuit connection port; 3. Transformer; 4. Voltage detector; 5. Early warning and monitoring host; 6. Data connection line; 7. Data display terminal; 8. Data display; 9 1. Data transmitter; 10. Host cooling frame; 11. Connecting screw; 12. Connecting nut; 13. Moving plate; 14. Host cooling blade; 15. Positioning slider; 16. Movable chute; 18. Buzzer siren.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides the following technical solutions: an early warning device for security weak current engineering, including an early warning device outer frame 1, an early warning monitoring host 5, a data display terminal 7 and a main engine cooling frame 10, and an early warning device The outer frame 1 is provided with an early warning monitoring host 5, and the lower end of the early warning monitoring host 5 is fixedly connected to the upper surface of the host cooling rack 10, and the middle of the host cooling rack 10 is provided with a cooling net structure, and the two ends of the host cooling rack 10 are respectively fixedly connected to the outside of the early warning device. On both sides of the frame 1, a connecting screw 11 is provided at the lower end of the outer frame 1 of the early warning device. A motor is provided, a connecting nut 12 is threadedly connected to the outside of the connecting screw rod 11, the upper end of the connecting nut 12 is fixedly connected with a moving plate 13, the upper end of the moving plate 13 is fixedly connected with a motor, and the upper end of the motor is connected with a cooling blade 14 of the main engine.

It should be noted that, when the early warning monitoring host 5 monitors the circuit voltage of the security weak current project, the rotation of the cooling blade 14 of the main engine is controlled by the motor, and the air circulation at the lower end of the early warning monitoring host can be accelerated by the rotation of the cooling blade 14 of the main engine, thereby enabling the early warning monitoring The temperature of the main engine 5 is lowered, and in addition, the connecting screw 11 is controlled by the motor to rotate, so that the connecting nut 12 on the outside of the connecting screw 11 drives the cooling blade 14 of the main engine to move at the lower end position of the early warning monitoring main engine 5 through the moving plate 13, so that the lower end of the early warning monitoring main engine 5 can be different. position to dissipate heat, further increasing the heat dissipation effect on the early warning and monitoring host 5.

In the present utility model, preferably, the outer surface of the outer frame 1 of the early warning device is provided with two circuit connection ports 2 , and the inside of the circuit connection ports 2 are connected to the transformer 3 .

In the present utility model, preferably, a transformer 3 is arranged on one side of the outer surface of the early warning monitoring host 5 , and a voltage detector 4 is arranged on the other side of the outer surface of the early warning monitoring host 5 .

In the present utility model, preferably, the upper surface of the outer frame 1 of the early warning device is fixedly connected with a data display terminal 7 , and the outer surface of the data display terminal 7 is provided with a data display 8 .

In the present utility model, preferably, both sides of the lower end of the data display terminal 7 are fixedly connected with a data connection line 6 , and the lower end of the data connection line 6 is fixedly connected with the upper surface of the early warning monitoring host 5 .

In the utility model, preferably, the inner surface of the lower end of the early warning device outer frame 1 is provided with a movable chute 16, the outer side of the movable chute 16 is slidably connected with a positioning slider 15, and the outer side of the positioning slider 15 is fixedly connected with a connecting nut 12.

In the present invention, preferably, both sides of the outer surface of the connecting screw 11 are provided with nut fixing rings 17 , and both nut fixing rings 17 are fixedly connected with the connecting screw 11 .

In the present invention, preferably, a data transmitter 9 is fixedly connected to one side of the outer surface of the data display terminal 7 , and a buzzer alarm 18 is fixedly connected to the upper surface of the data display terminal 7 .

It should be noted that the circuit voltage is converted into the voltage range monitored by the early warning device through the transformer 3, and the voltage is detected through the voltage detector 4. If there is a large deviation between the voltage and the set range in the voltage detector, On the one hand, the early-warning monitoring host 5 controls the buzzer 18 to remind the staff nearby that the voltage of the weak current project is abnormal; The effect of early warning and monitoring of security weak current projects.

The working principle and use process of the utility model: when in use, connect the circuit wiring of the security weak current project with the circuit connection port 2, and convert the circuit voltage into the voltage range monitored by the early warning device through the transformer 3, and pass the voltage detection The voltage detector 4 detects the voltage. If there is a large deviation between the voltage and the set range in the voltage detector, the early warning monitoring host 5 controls the buzzer alarm 18 on the one hand to remind the nearby staff that the voltage of the weak current project is abnormal. The monitoring host 5 remotely transmits the abnormal voltage signal to the monitoring center through the data transmitter 9, so as to realize the early warning and monitoring effect on the security weak current project. When the early warning monitoring host 5 monitors the circuit voltage of the security weak current project, the host is controlled by the motor The heat dissipation blade 14 rotates, and the rotation of the heat dissipation blade 14 of the main engine can speed up the air circulation at the lower end of the early warning and monitoring main engine, thereby reducing the temperature of the early warning and monitoring main engine 5. In addition, the rotation of the connecting screw 11 is controlled by the motor, so that the connecting nut 12 on the outside of the connecting screw 11 passes through. The mobile plate 13 drives the cooling blade 14 of the main engine to move at the lower end of the early warning and monitoring main engine 5, so as to dissipate heat at different positions at the lower end of the early warning and monitoring main engine 5, and further increase the cooling effect on the early warning and monitoring main engine 5.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides an early warning device for security protection light current engineering, includes early warning device outrigger (1), early warning monitoring host computer (5), data display terminal (7) and host computer heat dissipation frame (10), its characterized in that: early warning device dustcoat (1) inside early warning monitoring host computer (5) that is provided with, early warning monitoring host computer (5) lower extreme fixed connection is at host computer heat dissipation frame (10) upper surface, host computer heat dissipation frame (10) both ends are fixed connection respectively in the inside both sides of early warning device dustcoat (1), the inside lower extreme position of early warning device dustcoat (1) is provided with connecting screw (11), connecting screw (11) both ends are rotated respectively and are connected in the inside both sides of early warning device dustcoat (1), connecting screw (11) one end is provided with the motor with early warning device dustcoat (1) hookup location, connecting screw (11) outside threaded connection has coupling nut (12), coupling nut (12) upper end fixedly connected with movable plate (13), movable plate (13) upper end fixedly connected with motor, motor upper end transmission is connected with host computer heat dissipation leaf (14).

2. The early warning device for the security and protection weak current engineering according to claim 1, characterized in that: the early warning device is characterized in that two circuit connectors (2) are arranged on the outer surface of the outer frame (1), and the inner sides of the circuit connectors (2) are connected with the transformer (3) mutually.

3. The early warning device for the security and protection weak current engineering according to claim 1, characterized in that: the transformer (3) is arranged on one side of the outer surface of the early warning monitoring host (5), and the voltage detector (4) is arranged on the other side of the outer surface of the early warning monitoring host (5).

4. The early warning device for the security weak current engineering according to claim 1, characterized in that: the early warning device is characterized in that a data display terminal (7) is fixedly connected to the upper surface of the early warning device outer frame (1), and a data display (8) is arranged on the outer surface of the data display terminal (7).

5. The early warning device for the security and protection weak current engineering according to claim 1, characterized in that: the data display terminal (7) lower extreme both sides equal fixedly connected with data connection line (6), data connection line (6) lower extreme fixed connection is at early warning monitoring host computer (5) upper surface.

6. The early warning device for the security weak current engineering according to claim 1, characterized in that: the early warning device is characterized in that a movable sliding groove (16) is formed in the inner side surface of the lower end of the outer frame (1), a positioning sliding block (15) is connected to the outer side of the movable sliding groove (16) in a sliding mode, and a connecting nut (12) is fixedly connected to the outer side of the positioning sliding block (15).

7. The early warning device for the security and protection weak current engineering according to claim 1, characterized in that: the outer surface of the connecting screw rod (11) is provided with nut fixing rings (17) on two sides, and the nut fixing rings (17) are fixedly connected with the connecting screw rod (11).

8. The early warning device for the security and protection weak current engineering according to claim 1, characterized in that: the data display terminal is characterized in that a data transmitter (9) is fixedly connected to one side of the outer surface of the data display terminal (7), and a buzzer alarm (18) is fixedly connected to the upper surface of the data display terminal (7).

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