CN206790835U - Cummunication for people's airdefence rack - Google Patents

Abstract

A cabinet for civil air defense communication, which relates to the technical field of civil air defense communication equipment. It includes a cabinet body, a cabinet door and a cabinet top. Waist trapezoidal, with a ventilation box at the center of the top of the cabinet top, the bottom ends of the opposite sides of the ventilation box are connected to the inner wall of the cabinet top through elastic parts, the top of the ventilation box is fixedly connected to the wind and rain cover, and the wind and rain cover is composed of the middle horizontal plate and the two sides are symmetrically inclined The top of the wind and rain cover is fixed with a rain gutter, and there are overflow holes on the opposite side walls of the rain gutter; a communication board is installed in the cabinet, and a power module, an intelligent control module, and a power module are installed on the communication board. A power amplification module, an interface circuit and a five-core cable interface. The personal anti-communication cabinet has comprehensive functions, is easy to use, and has high safety. It meets the needs of normal communication and at the same time achieves the purpose of ventilation, moisture-proof and weather-proof, and is suitable for large-scale promotion and use.

Description

Civil air defense communication cabinet

Technical field:

The utility model relates to the technical field of civil air defense communication equipment, in particular to a cabinet for civil air defense communication.

Background technique:

Civil air defense engineering refers to the underground protective building built separately to protect personnel and materials, and the basement that can be used for air defense built in combination with ground buildings. And garages, etc. When building these buildings, it is necessary to set up a communication mechanism. The existing communication mechanism is set in the communication cabinet, and the existing communication cabinet does not have the functions of moisture-proof, rain-proof and bubble-proof, which usually leads to leakage or Rainwater immersion occurs, causing communication components in the communication cabinet to malfunction due to immersion. Therefore, it is very necessary to design a communication cabinet that can prevent moisture, rain and bubbles.

Utility model content:

The purpose of the utility model is to overcome the shortcomings of the above-mentioned prior art, and provide a cabinet for civil air defense communication, which has comprehensive communication functions and has functions such as rainproof and bubbleproof.

In order to solve the existing problems in the background technology, the utility model adopts the following technical scheme: including a cabinet body, a cabinet door and a cabinet top, the front end of the cabinet body is connected with the cabinet door through a pin shaft, the top of the cabinet body is provided with a cabinet top, and the cabinet top is horizontally The cross-section is isosceles trapezoidal, the top of the cabinet communicates with the interior of the cabinet, pulleys are installed on the upper edge of both sides of the top of the cabinet, and the center of the top of the top of the cabinet is equipped with a ventilation box, which is a box with a hollow structure, and the bottom of the ventilation box passes through the top of the cabinet , the ventilation box is connected with the inside of the cabinet body, the bottom ends of the opposite sides of the ventilation box are connected with the inner wall of the cabinet top through elastic parts, and there is a vertical slide rail in the middle of the opposite side walls of the ventilation box, and the vertical slide rail is matched with the pulley. Both sides of the slide rail are symmetrically provided with ventilation grilles. The top of the ventilation box is fixedly connected to the wind and rain cover. There is a rain gutter, and there are overflow holes on the opposite side walls of the rain gutter; there is a communication board in the cabinet, a power module and an intelligent control module are installed on the upper part of the communication board, a power amplifier module is installed in the middle of the communication board, and a power amplifier module is installed on the lower part of the communication board. The interface circuit and the five-core cable interface, the power module is respectively connected to the intelligent control module, the power amplifier module and the interface circuit, the output end of the intelligent control module is connected to the interface circuit through the power amplifier module, and several five-core cable interfaces are set at the output end of the interface circuit .

The bottom of the ventilation box is inside the top of the cabinet, and the top of the ventilation box is exposed outside the top of the cabinet.

The ventilation grid is distributed on the side wall of the ventilation box exposed outside the cabinet top.

The degree of inclination of the symmetrical inclined plates on both sides of the weather cover is the same as that of the tops on both sides of the cabinet top.

The ventilation grill is located on the same side as the overflow hole.

The four corners at the bottom of the cabinet body are respectively provided with a cabinet leg.

The five connection ends of the five-core cable interface are respectively set as a DC 9V power line, a voice output line, a voice input line and a ground wire.

The beneficial effects of the utility model are comprehensive functions and convenient use:

1) The ventilation box is connected with the cabinet body, and a good ventilation effect is achieved through the ventilation grille;

2) The wind and rain cover is used to prevent rainwater from flowing into the cabinet and play a role in blocking wind and rain;

3) The purpose of avoiding heavy rain is achieved by using the mutual cooperation between the rain gutter and the elastic parts;

4) The communication board is used to achieve a good communication function.

Personal anti-communication cabinets have comprehensive functions and high safety. While meeting normal communication needs, they also achieve the purpose of ventilation, moisture-proof and weather-proof, and are suitable for large-scale promotion and use.

Description of drawings:

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the utility model;

Fig. 3 is the left side view of the ventilation box of the present utility model;

Fig. 4 is the left view of the utility model rain gutter;

Fig. 5 is a connection relationship diagram of the communication board of the present invention.

detailed description:

Referring to each figure, the personal defense communication cabinet includes a cabinet body 1, a cabinet door 9 and a cabinet top 2. The front end of the cabinet body 1 is connected to the cabinet door 9 through a pin shaft. The cross-section is isosceles trapezoidal, the cabinet top 2 communicates with the inside of the cabinet body 1, pulleys 6 are installed on both sides of the cabinet top 2, and the center of the top of the cabinet top 2 is provided with a ventilation box 4, which is a box with a hollow structure. The bottom of the ventilation box 4 passes through the cabinet top 2, and the ventilation box 4 communicates with the interior of the cabinet body 1. The bottom ends of the opposite sides of the ventilation box 4 are connected to the inner walls of the cabinet top 2 through elastic members 11, and vertical Straight slide rail 10, vertical slide rail 10 cooperates with pulley 6, vertical slide rail 10 both sides are symmetrically provided with ventilation grille 19, described ventilation box 4 tops are fixedly connected with wind and rain cover plate 5, and wind and rain cover plate 5 is A cover plate with an integrated structure consisting of a middle horizontal plate and symmetrical inclined plates on both sides. The top of the wind and rain cover plate 5 is fixed with a rain gutter 3, and overflow holes 20 are set on the opposite side walls of the rain gutter 3; The communication board 7 is provided with a power supply module 8 and an intelligent control module 12 on the upper part of the communication board 7, a power amplification module 13 is provided on the middle part of the communication board 7, an interface circuit 14 and a five-core cable interface 15 are provided on the lower part of the communication board 7, and the power supply module 8 Connect the intelligent control module 12, the power amplification module 13 and the interface circuit 14 respectively, the output end of the intelligent control module 12 is connected to the interface circuit 14 through the power amplification module 13, and the output end of the interface circuit 14 is provided with several five-core cable interfaces 15. The bottom of the ventilation box 4 is in the top 2 of the cabinet, and the top of the ventilation box 4 is exposed outside the top 2 of the cabinet. The ventilation grid 19 is distributed on the side wall of the ventilation box 4 exposed from the top 2 of the cabinet. The degree of inclination of the symmetrical inclined plates on both sides of the weather cover 5 is the same as that of the two sides of the cabinet top 2 . The ventilation grill 19 is located on the same side as the overflow hole 20 . The four corners at the bottom of the cabinet body 1 are respectively provided with a cabinet leg. The four corners at the bottom of the cabinet body 1 are respectively provided with a cabinet leg. The five connection ends of the five-core cable interface 15 are respectively set as a DC 9V power line, a voice output line, a voice input line and a ground wire.

The cross-section of the top 2 of the cabinet is isosceles trapezoidal. The top of the top 2 of the cabinet is equipped with a ventilation box 4. The inside of the box of the ventilation box 4 is empty. The ventilation box 4 outside the top 2 is provided with a ventilation grille 19, and the air in the cabinet body 1 is exchanged with the outside air through the ventilation grille 19, thereby achieving a good ventilation effect in the cabinet body 1. Cabinet top 2 is connected with ventilation box 4 by pulley 6 and vertical slide rail 10, and then ventilation box 4 can move up and down.

Ventilation box 4 tops are provided with wind and rain cover plate 5, and the degree of inclination of the inclined plates on both sides of the wind and rain cover plate 5 is the same as that of the roof on both sides of the top of the cabinet. body 1, and the rainwater in the rainwater tank 3 has a low bearing capacity, and when the accumulated rainwater can flow out through the overflow hole 20, the ventilation box 4 will not sink; Outflow, once the amount of accumulated water is greater than the displacement, the rain gutter 3 has a high load-bearing capacity, and it will press the ventilation box 4 to sink, and the ventilation box 4 will sink into the top 2 of the cabinet through the elastic member 11, so that the ventilation grille 19 is separated from the outside world. Not connected, the wind and rain cover plate 5 is covered on the cabinet top 2 at the same time, has played the effect of avoiding heavy rain; The ventilation box 4 rises through the elastic member 11, and the work of ventilation is carried out again, which has played the effect of good heat dissipation and weatherproof.

The communication board 7 is used as the main control communication machine, and the extensions on different positions are connected through the five-core cable interface 15 on the communication board 7. The power supply module 8 is connected to the mains power supply. The five-core cable interface 15 is connected. The five connection ends of the five-core cable interface 15 are respectively set as a DC 9V power line, a voice output line, a voice input line, and a ground wire. The several output terminals of the interface circuit 14 are connected in parallel. Any one of several extensions can realize the real-time intercom function with other extensions, which is suitable for voice communication between different locations in the building. The communication board 7 as the main control communication machine can realize extension access and control: one-to-one and one-to-many mode intercom, power amplification, multi-party real-time voice communication functions, and supports interface expansion and hot-swapping functions at the same time. All interfaces are connected to the interface circuit 14 in parallel, controlled by the intelligent control module 12, so that the expansion of the interface, hot plugging, and the access and output of extensions can be performed as required, and any extension shutdown or damage will not affect other extensions use.

To sum up, the personal anti-communication cabinet has comprehensive functions and is easy to use. The ventilation box 4 is used to communicate with the cabinet body 1, and a good ventilation effect is achieved through the ventilation grille 19; the wind and rain cover plate 5 is used to prevent rainwater from flowing into the cabinet body 1, it plays a role of shielding from wind and rain; using the mutual cooperation between the rain gutter 3 and the elastic member 11, the purpose of avoiding heavy rain is achieved; the use of the communication board 7 achieves a good communication function. Personal anti-communication cabinets have comprehensive functions and high safety. While meeting normal communication needs, they also achieve the purpose of ventilation, moisture-proof and weather-proof, and are suitable for large-scale promotion and use.

Claims (7)

1. a kind of cummunication for people's airdefence rack, including cabinet（1）, cabinet door（9）And cabinet top（2）, it is characterised in that：Cabinet（1）Front end Pass through bearing pin and cabinet door（9）Connection, cabinet（1）Top is provided with cabinet top（2）, cabinet top（2）Cross section is in isosceles trapezoid, cabinet top（2） With cabinet（1）Inside communicates, cabinet top（2）Both sides top top edge is equipped with pulley（6）, cabinet top（2）Top center is provided with ventilated box （4）, ventilated box（4）For the casing of hollow structure, ventilated box（4）Bottom passes through cabinet top（2）, ventilated box（4）With cabinet（1）It is internal Connection, ventilated box（4）Opposite sides bottom passes through elastic component（11）With cabinet top（2）Inwall connects, ventilated box（4）Two lateral walls Centre is provided with upright slide rail（10）, upright slide rail（10）With pulley（6）It is engaged, upright slide rail（10）Both sides are arranged with ventilation Grid（19）, described ventilated box（4）Top is fixedly connected with wind and rain cover plate（5）, wind and rain cover plate（5）It is by by-level plate and two The cover plate of the integrative-structure of the symmetrical hang plate composition in side, wind and rain cover plate（5）Top is fixed with drip molding（3）, drip molding（3）Phase Spillway hole is provided with to two side（20）；Cabinet（1）It is interior to be provided with communication board（7）, communication board（7）Top is provided with power module（8） And intelligent control module（12）, communication board（7）Middle part is provided with power amplifier module（13）, communication board（7）Bottom is provided with interface electricity Road（14）With five core cable interfaces（15）, power module（8）Intelligent control module is connected respectively（12）, power amplifier module（13） And interface circuit（14）, intelligent control module（12）Output end pass through power amplifier module（13）Connecting interface circuit（14）, Interface circuit（14）Output end some five core cables interfaces are set（15）.

A kind of 2. cummunication for people's airdefence rack according to claim 1, it is characterised in that：Ventilated box（4）Bottom is in cabinet top（2） It is interior, ventilated box（4）Top is exposed at cabinet top（2）Outside.

3. cummunication for people's airdefence rack according to claim 1, it is characterised in that：Air grid（19）It is distributed in and exposes cabinet top （2）Outer ventilated box（4）In side wall.

4. cummunication for people's airdefence rack according to claim 1, it is characterised in that：Wind and rain cover plate（5）The symmetrical hang plate in both sides Inclined degree and cabinet top（2）The inclined degree on both sides top is identical.

5. cummunication for people's airdefence rack according to claim 1, it is characterised in that：Air grid（19）With spillway hole（20）Position In phase the same side.

6. cummunication for people's airdefence rack according to claim 1, it is characterised in that：Cabinet（1）Bottom corner is respectively provided with one Cabinet leg.

7. cummunication for people's airdefence rack according to claim 1, it is characterised in that：Five core cable interfaces（15）Five connection End is respectively set to direct current 9V power lines, voice output line, phonetic entry line and ground wire.