Shelter air-defense lighting system and shelter

Abstract

The shelter air-defense lighting system comprises a storage battery, a travel switch, an air-defense lamp, a lighting lamp, a voice operated switch and a lighting lamp control switch, the storage battery and a normally open contact of the travel switch are connected with the air-defense lamp in series, and the storage battery, a normally closed contact of the travel switch, the voice operated switch and the lighting lamp are connected in series. The storage battery, a normally-closed contact of the travel switch, the illuminating lamp control switch and the illuminating lamp are connected in series, a trigger mechanism of the travel switch is connected with the shelter door, and the travel switch has a first state that the normally-closed contact is opened and the normally-open contact is closed when the shelter door is opened and a second state that the normally-closed contact is closed and the normally-open contact is opened when the shelter door is closed. According to the utility model, the storage battery is used as a power supply, so that the device can be normally used without an external power supply; the lighting state can be automatically switched only by opening and closing the cabin door, the lighting requirements in the non-air-defense state and the air-defense state are met, and the safety in the air-defense state is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of air defense lighting, and more specifically, to a square cabin air defense lighting system and a square cabin. Background Art

[0002] At present, the square cabin is not only used for civilian purposes but also for military purposes, such as for field operations and operations such as geological exploration, water conservancy projects, construction projects, and military field operations. For the safety of air defense, air defense lights and lighting lamps are installed in the square cabin. In the non-air defense state, the lighting lamp can be freely controlled by the switch; in the air defense state, the air defense switch button is pressed, and when the cabin door is closed, the lighting lamp can also be freely controlled by the switch. When the cabin door is opened, the air defense lamp is required to be lit and the lighting lamp is turned off. Under the current circumstances, the above is manually controlled, that is, the lighting lamp needs to be switched to the air defense lamp before opening the cabin door, which is troublesome to operate, and sometimes even forgotten to operate and expose the target.

[0003] Moreover, if the environment in which the shelter is located cannot be connected to an external power source, there will be no effective lighting and air defense measures inside the shelter. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model innovatively provides a square cabin air defense lighting system and square cabin, which adopt batteries as power sources and can be used normally even in the field without an external power supply, thereby expanding the scope of application of the square cabin; the problem of manual switch switching between the air defense lamp and the lighting lamp is overcome, and the lighting state can be automatically switched only by opening and closing the cabin door, which not only meets the demand for high-brightness lighting in non-air defense and air defense states, but also ensures safety in the air defense state; when the cabin door is closed, the staff can control the lighting of the lighting lamp through a voice-controlled switch when staying for a short time, thereby saving power for the battery.

[0005] In order to achieve the above technical objectives, the utility model discloses a shelter air defense lighting system in the first aspect, including a battery, a travel switch, an air defense lamp, a lighting lamp, a voice-activated switch and a lighting lamp control switch.

[0006] The storage battery, the normally open contact of the travel switch and the air defense lamp are connected in series to form an air defense lamp lighting circuit.

[0007] The storage battery, the normally closed contact of the travel switch, the voice-activated switch and the lighting lamp are connected in series to form a first lighting lamp lighting circuit.

[0008] The voice-controlled switch is connected in parallel with the lighting control switch, and the storage battery, the normally closed contact of the travel switch, the lighting control switch and the lighting are connected in series to form a second lighting circuit.

[0009] The trigger mechanism of the travel switch is connected to the cabin door, and the travel switch includes a first state in which the normally closed contact is open and the normally open contact is closed when the cabin door is open, and a second state in which the normally closed contact is closed and the normally open contact is opened when the cabin door is closed.

[0010] Furthermore, the air defense lamp and the lighting lamp outer cover are provided with lamp covers.

[0011] Furthermore, the travel switch is installed on the cabin door frame.

[0012] Furthermore, the lighting control switch is a push button switch.

[0013] Furthermore, the storage battery is a rechargeable battery.

[0014] In order to achieve the above technical purpose, the second aspect of the utility model discloses a shelter, including the shelter air defense lighting system described in the first aspect.

[0015] Furthermore, the air defense lamp and the lighting lamp are installed inside the shelter and fixed on the side wall or the top wall of the shelter.

[0016] Furthermore, the lighting control switch is fixed on the inner wall of the cabin.

[0017] Furthermore, a charging interface is provided on the side wall of the cabin, and the charging interface is electrically connected to the battery.

[0018] The beneficial effects of the utility model are:

[0019] The square cabin air defense lighting system of the utility model adopts a battery as a power source, and can be used normally even when there is no external power supply in the wild, thereby expanding the application scope of the square cabin; it overcomes the problem of manual switch switching of the air defense lamp and the lighting lamp, and the lighting state can be automatically switched only by opening and closing the cabin door, which not only meets the demand for high-brightness lighting in non-air defense and air defense states, but also ensures safety in the air defense state; when the cabin door is closed, the staff can control the lighting of the lighting lamp through the voice-controlled switch when staying for a short time, thereby saving power for the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model is a circuit diagram of the shelter air defense lighting system when the shelter door is opened.

[0021] Figure 2 The utility model is a circuit diagram of the shelter air defense lighting system when the shelter door is closed.

[0022] In the figure,

[0023] 1. Battery; 2. Travel switch; 3. Air raid light; 4. Lighting light; 5. Voice-controlled switch; 6. Lighting light control switch. DETAILED DESCRIPTION

[0024] The shelter air defense lighting system and the shelter provided by the utility model are explained and illustrated in detail below in conjunction with the drawings of the specification.

[0025] This embodiment specifically discloses a shelter air defense lighting system, such as Figure 1 and 2 As shown, it includes a battery 1, a travel switch 2, an air defense lamp 3, a lighting lamp 4, a voice-activated switch 5, and a lighting lamp control switch 6. The battery 1, the normally open contact of the travel switch 2, and the air defense lamp 3 are connected in series to form an air defense lamp lighting circuit; the battery 1, the normally closed contact of the travel switch 2, the voice-activated switch 5, and the lighting lamp 4 are connected in series to form a first lighting lamp lighting circuit; the voice-activated switch 5 and the lighting lamp control switch 6 are connected in parallel, and the battery 1, the normally closed contact of the travel switch 2, the lighting lamp control switch 6, and the lighting lamp 4 are connected in series to form a second lighting lamp lighting circuit. The trigger mechanism of the travel switch 2 is connected to the cabin door. The travel switch 2 includes a first state in which the normally closed contact is open and the normally open contact is closed when the cabin door is open, and a second state in which the normally closed contact is closed and the normally open contact is opened when the cabin door is closed.

[0026] In this embodiment, the travel switch 2 is used in conjunction with the cabin door. Figure 1 As shown, when the cabin door is open, the travel switch 2 is in the first state, the normally closed contact of the travel switch 2 connected in series with the lighting lamp 4 is open, and the normally open contact of the travel switch 2 connected in series with the air defense lamp 3 is closed, the air defense lamp lighting circuit is connected, the air defense lamp 3 forms a circuit with the battery 1, and the air defense lamp 3 lights up to illuminate the cabin. The color of the air defense lamp 3 cannot be detected by the monitoring equipment in the air. Therefore, even when the cabin door is open, the air defense lamp 3 is on and will not expose the location of the cabin, ensuring the safety of the air defense state. Figure 2 As shown, when the cabin door is closed, the travel switch 2 is in the second state, the normally closed contact of the travel switch 2 connected in series with the lighting lamp 4 is closed, and the normally open contact of the travel switch 2 connected in series with the air defense lamp 3 is opened, the air defense lamp 3 is turned off, and the lighting circuit of the first lighting lamp is turned on. At this time, the lighting lamp 4 is controlled by the voice-controlled switch 5, and the voice-controlled switch 5 is also powered by the battery 1. When the cabin is quiet, the voice-controlled switch 5 is disconnected and the lighting lamp 4 stops working. This control method is suitable for staff to stay for a short time and saves power for the battery 1; when the staff stays in the cabin for a long time, the lighting lamp control switch 6 can be closed to turn on the second lighting lamp lighting circuit, so that the lighting lamp 4 is in a normally on state. If the cabin door is opened at this time, the normally open contact of the travel switch 2 is closed, and the normally closed contact of the travel switch 2 is opened, the lighting circuit of the first lighting lamp and the lighting circuit of the second lighting lamp are both disconnected, the lighting lamp 4 is no longer on, and the air defense lamp 3 is on.

[0027] This application does not require manual switching of the lighting states of the air defense lamp 3 and the lighting lamp 4. The lighting state is automatically switched according to the opening and closing state of the cabin door, which not only meets the demand for high-brightness lighting in non-air defense and air defense states, but also ensures safety in the air defense state.

[0028] Moreover, the present application adopts a battery 1 as a power source, which can be used normally even in the field without an external power supply, thereby expanding the scope of application of the shelter; when the cabin door is closed, the staff can control the on and off of the lighting lamp 4 through a voice-controlled switch 5 when staying for a short time, thereby saving power for the battery 1 and extending the use time of the lighting system.

[0029] In this embodiment, the air defense lamp 3 and the lighting lamp 4 are provided with lampshades on their outer covers, which are fixed on the inner wall of the shelter, and can be fixed on the inner wall of the shelter door, or on the inner side wall or inner top wall of the shelter except the door. The air defense lamp 3 is electrically connected to the battery 1 and the travel switch 2 respectively through the wires extending out of the lampshade, and the lighting lamp 4 is electrically connected to the battery 1, the travel switch 2, the voice-activated switch 5 and the lighting lamp control switch 6 respectively through the wires extending out of the lampshade.

[0030] In this embodiment, the travel switch 2 is installed on the cabin door frame, used in conjunction with the cabin door, and operates according to the opening and closing state of the cabin door. Optionally, the trigger mechanism of the travel switch 2 is a trigger lever, and the travel switch 2 is triggered by a push rod connected to the cabin door, one end of the push rod is connected to the trigger lever, and the other end of the push rod is connected to the cabin door.

[0031] In this embodiment, the lighting control switch 6 is a push button switch, which is fixed on the inner wall of the cabin. It can be fixed on the inner wall of the cabin door or on the inner wall other than the cabin door, preferably fixed on the inner wall close to the cabin door frame.

[0032] Optionally, the storage battery 1 is a rechargeable battery, which is convenient for carrying in the cabin and can be charged to provide sufficient power.

[0033] The present application also discloses a shelter, including the shelter air defense lighting system of the above embodiment. The air defense lamp 3 and the lighting lamp 4 are covered by the same lampshade and installed inside the shelter, fixed on the side wall or the top wall of the shelter, can be fixed on the inner wall of the shelter door, or can be fixed on the inner wall or top wall except the shelter door. The lighting lamp control switch 6 is fixed on the inner wall of the shelter, preferably fixed on the inner wall near the door frame, for easy operation when entering the door. The lighting lamp control switch 6 is a push button switch, which is easy to operate.

[0034] Optionally, a charging interface is provided on the side wall of the cabin, and the charging interface is electrically connected to the battery 1. The charging interface can be provided on the inner wall or the outer wall of the cabin, and is preferably provided on the inner wall to avoid wind and rain corrosion.

[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0036] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In the description of this specification, the description with reference to the terms "this embodiment", "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any at least one embodiment or example. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent replacement and simple improvement made to the essential content of the present invention shall be included in the protection scope of the present invention.

Claims

1. A shelter air defense lighting system, characterized in that: It comprises a storage battery (1), a travel switch (2), an air defense lamp (3), a lighting lamp (4), a voice-activated switch (5) and a lighting lamp control switch (6). The storage battery (1), the normally open contact of the travel switch (2) and the air defense lamp (3) are connected in series to form an air defense lamp lighting circuit. The storage battery (1), the normally closed contact of the travel switch (2), the voice-controlled switch (5) and the lighting lamp (4) are connected in series to form a first lighting lamp lighting circuit. The voice-controlled switch (5) is connected in parallel with the lighting control switch (6), and the storage battery (1), the normally closed contact of the travel switch (2), the lighting control switch (6) and the lighting (4) are connected in series to form a second lighting circuit. The trigger mechanism of the travel switch (2) is connected to the cabin door, and the travel switch (2) comprises a first state in which the normally closed contact is open and the normally open contact is closed when the cabin door is open, and a second state in which the normally closed contact is closed and the normally open contact is open when the cabin door is closed.

2. The shelter air defense lighting system according to claim 1, characterized in that: The air defense lamp (3) and the lighting lamp (4) are provided with lampshades on their outer covers.

3. The shelter air defense lighting system according to claim 1, characterized in that: The travel switch (2) is installed on the cabin door frame.

4. The shelter air defense lighting system according to claim 1, characterized in that: The lighting lamp control switch (6) is a push button switch.

5. The shelter air defense lighting system according to claim 1, characterized in that: The storage battery (1) is a rechargeable battery.

6. A shelter, characterized in that: The invention comprises the shelter air defense lighting system as described in any one of claims 1 to 5.

7. The shelter according to claim 6, characterized in that: The air defense lamp (3) and the lighting lamp (4) are installed inside the cabin and fixed on the side wall or the top wall of the cabin.

8. The shelter according to claim 6, characterized in that: The lighting control switch (6) is fixed on the inner wall of the cabin.

9. The shelter according to claim 6, characterized in that: A charging interface is provided on the side wall of the cabin, and the charging interface is electrically connected to the storage battery (1).

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