CN210512865U

CN210512865U - Colour smoke screen bullet

Info

Publication number: CN210512865U
Application number: CN201920723342.4U
Authority: CN
Inventors: 徐其庭; 陈凯; 梁修玉
Original assignee: Huainan Wanhuai Electromechanical Co ltd
Current assignee: Huainan Wanhuai Electromechanical Co ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-05-12
Anticipated expiration: 2029-05-20

Abstract

The utility model discloses a colored smoke screen bullet belongs to smoke screen bullet technical field, including the smoke screen bullet shell, the inside of smoke screen bullet shell is equipped with horizontal lead wire and vertical lead wire, and the inside below of smoke screen bullet shell is equipped with the aerosol fuel district, and the inside top of smoke screen bullet shell is equipped with the gas generation fuel district, is equipped with the smoke screen mixed area between aerosol fuel district and the gas generation fuel district, is equipped with the outlet flue that a plurality of allowed the smoke screen to spill around the smoke screen mixed area. The utility model discloses keep apart the installation with gas generation fuel area and smog generation fuel area, avoid long-time the possibility that can lose efficacy, be equipped with dampproofing insulating layer when being equipped with the protective housing outside the lead wire, reduce the impaired possibility of smoke screen bullet, strengthened the practicality and promoted the shelf life of smoke screen bullet.

Description

Colour smoke screen bullet

Technical Field

The utility model relates to a smoke screen bullet especially relates to a colored smoke screen bullet, belongs to smoke screen bullet technical field.

Background

The smoke screen bomb is also called as smoke bomb, it uses the smoke and fire technology combined with air explosion, can form a 5 m high smoke screen in 3 seconds, causes visual and infrared shielding, last 80 seconds effectively to confront enemy thermal imager and laser range finder, the principle of the smoke screen bomb is to cause large-scale chemical smoke in the air through chemical reaction, there are military smoke screen bombs and police smoke screen bombs, it is usually used for blinding enemy, interfering enemy optical observation instrument, concealing and shielding the action of the owner, it is also used for indicating the target, sending out the signal, etc

At present, the quality guarantee period of the smoke screen cartridge on the market is short, and the inside of the smoke screen cartridge is not distinguished, so that certain effect can be lost after the time is long, meanwhile, part of the smoke screen cartridge can not be continuously used due to the fact that a shell is affected with damp, a lead is damaged, and the like, a large amount of cost is wasted, and a colored smoke screen cartridge which can isolate the internal materials of the smoke screen cartridge and can protect the smoke screen cartridge from being easily damaged is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a colored smoke screen bullet, keep apart the installation with gas generation fuel area and smog generation fuel area, avoid the possibility that need not lose efficacy for a long time.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a colored smoke screen bullet, includes smoke screen bullet shell, the inside of smoke screen bullet shell is equipped with horizontal lead wire and vertical lead wire, the inside below of smoke screen bullet shell is equipped with the aerosol generation fuel district, the inside top of smoke screen bullet shell is equipped with the gaseous fuel district that generates, the aerosol generation fuel district with be equipped with the smoke screen mixed area between the gaseous fuel district, be equipped with the outlet flue that a plurality of allowed the smoke screen to spill around the smoke screen mixed area.

Preferably, the transverse leads are provided with a plurality of transverse leads, and the transverse leads and the longitudinal leads are connected inside the shell of the smoke screen cartridge.

Preferably, the transverse leads are all wrapped inside the smoke screen cartridge shell, and the rest parts of the longitudinal leads except the top end of the longitudinal leads extending out of the top of the smoke screen cartridge shell are also inside the smoke screen cartridge shell.

Preferably, the part of the longitudinal lead exposed out of the shell of the cartridge is provided with a detachable protective shell.

Preferably, the outer part of the smoke screen bullet shell is provided with a moisture-proof heat insulation layer.

Preferably, the aerosol generating fuel region is wrapped around the lower portion of the longitudinal lead and the aerosol generating fuel region is wrapped around both ends of the transverse lead.

Preferably, the top of the smoke screen cartridge shell is provided with a through hole allowing the longitudinal lead to pass through, and the through hole is opposite to the connection part of the plurality of transverse leads and the longitudinal lead.

The utility model has the advantages of:

1. the utility model provides a colored smoke screen bullet, the part that vertical lead wire exposes at the smoke screen bullet shell is equipped with the protective housing that can unseal, the protective housing both conveniently unseal also can play the external contact that completely cuts off vertical lead wire, reduce the failure rate of smoke screen bullet, promote the shelf life of smoke screen bullet, in order to prevent that the smoke screen bullet from just receiving external influence between the use and leading to weing or detonating in advance, the outside of smoke screen bullet shell is equipped with dampproofing insulating layer, can enough promote the shelf life of smoke screen bullet and can reduce the emergence of potential safety hazard again.

2. The utility model provides a colored smoke screen bullet can directly ignite the aerosol fuel district and the gas generation fuel district in order to ignite the lead wire, the below of the vertical lead wire of aerosol fuel district parcel, the both ends of the horizontal lead wire of gas generation fuel district parcel, and aerosol fuel district and gas generation fuel district can in time be ignited and mix and produce required smoke screen after the lead wire burning.

3. The utility model provides a colored smoke screen bullet, it is convenient in order to ignite the lead wire, excessive step does not take place midway, and the top of smoke screen bullet shell is equipped with the through-hole that allows vertical lead wire to pass through, and vertical lead wire directly stretches out the through-hole, ignites vertical lead wire and can ignite smog formation fuel district and gas formation fuel district, can ignite the horizontal line lead wire in the shortest time for vertical lead wire simultaneously, and the through-hole is just corresponding many horizontal lead wires and the junction of vertical lead wire.

Drawings

Fig. 1 is a cross-sectional view of a preferred embodiment of a colored smoke cartridge in accordance with the present invention;

fig. 2 is a front view of a preferred embodiment of a colored smoke cartridge in accordance with the present invention;

fig. 3 is a top cross-sectional view of the discharge outlet of a preferred embodiment of a colored smoke cartridge in accordance with the present invention.

In the figure: 1-smoke screen cartridge shell, 2-smoke generating fuel area, 3-gas generating fuel area, 4-smoke outlet, 5-longitudinal lead, 6-transverse lead, 8-through hole, 9-damp-proof heat insulating layer and 10-smoke screen mixing area.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-3, the color smoke screen cartridge comprises a smoke screen cartridge case 1, in order to ignite the smoke screen cartridge rapidly and simultaneously, a transverse lead 6 and a longitudinal lead 5 are provided inside the smoke screen cartridge case 1, an aerosol generating fuel area 2 is provided below the inside of the smoke screen cartridge case 1, a gas generating fuel area 3 is provided above the inside of the smoke screen cartridge case 1, the transverse lead 6 and the longitudinal lead 5 ignite the gas generating fuel area 3 and the aerosol generating fuel area 2 simultaneously, the gas generating fuel area 3 and the aerosol generating fuel area 2 can be mixed in time to generate smoke screen, a smoke screen mixing area 10 is provided between the aerosol generating fuel area 2 and the gas generating fuel area 3, the smoke screen mixing area 10 is used for mixing the aerosol generating fuel area 2 and the gas generating fuel area 3, a plurality of smoke outlets 4 allowing the smoke screen to be dispersed are provided around the smoke screen mixing area 10, facilitating the timely release of the generated smoke screen from the smoke screen mixing zone 10.

In the present embodiment, as shown in fig. 3, the transverse leads 6 need to be ignited by the longitudinal leads 5, so that the ignition time of the transverse leads 6 is slightly longer than that of the longitudinal leads 5, and in order to prevent one transverse lead 6 from being extinguished halfway, a plurality of transverse leads 6 are provided, and the transverse leads 6 are all connected with the longitudinal leads 5 inside the cartridge case 1, and after the longitudinal leads 5 are ignited, the longitudinal leads 5 ignite the transverse leads 6 together, thereby saving time.

In this embodiment, as shown in fig. 1, in order to reduce the contact between the lead wires and the air and to prolong the shelf life of the smoke screen cartridge, the transverse lead wires 6 are all wrapped inside the smoke screen cartridge case 1, and meanwhile, in order to ignite in time, the longitudinal lead wires 5 are all inside the smoke screen cartridge case 1 except the top end of the longitudinal lead wires extending out of the top of the smoke screen cartridge case 1, so that the smoke screen cartridge is protected from being influenced by the outside and is also convenient to ignite.

In this embodiment, as shown in fig. 1, the portion of the longitudinal lead 5 exposed out of the shell 1 of the smoke screen cartridge is provided with a detachable protective shell, which is not only convenient for detachment, but also can isolate the residual external contact of the longitudinal lead 5, thereby reducing the failure rate of the smoke screen cartridge and prolonging the shelf life of the smoke screen cartridge.

In this embodiment, as shown in fig. 3, in order to prevent the smoke screen cartridge from being affected by the outside environment and being affected by moisture or being detonated in advance, a moisture-proof and heat-insulating layer 9 is disposed outside the shell 1 of the smoke screen cartridge, so that the quality guarantee period of the smoke screen cartridge can be prolonged, and the occurrence of potential safety hazards can be reduced.

In this embodiment, as shown in figure 1, in order for the ignition lead to directly ignite the aerosol generating fuel region 2 and the gas generating fuel region 3, the aerosol generating fuel region 2 is wrapped around the lower portion of the longitudinal lead 5 and the gas generating fuel region 3 is wrapped around the two ends of the transverse lead 6, so that the aerosol generating fuel region 2 and the gas generating fuel region 3 can be ignited and mixed in time to produce the desired smoke curtain when the leads are burned.

In the present embodiment, as shown in fig. 3, in order to facilitate the ignition of the leads, no excessive steps are required to be performed midway, the top of the cartridge case 1 is provided with a through hole 8 for allowing the longitudinal leads 5 to pass through, the longitudinal leads 5 directly extend out of the through hole 8, the ignition of the longitudinal leads 5 can ignite the aerosol generating fuel region 2 and the aerosol generating fuel region 3, and simultaneously, in order to enable the longitudinal leads 5 to ignite the transverse leads 6 in the shortest time, the through hole 8 is aligned with the connecting position of the plurality of transverse leads 6 and the longitudinal leads 5.

In this embodiment, as shown in fig. 1 to fig. 3, the working process of the color smoke cartridge provided in this embodiment is as follows:

step 1: before use, the protective shell outside the longitudinal lead 5 is unfastened, and the longitudinal lead 5 is ignited by using an ignition tool;

step 2: the ignited longitudinal leads 5 ignite a plurality of transverse leads 6 connected with the ignited longitudinal leads through the through holes 8;

and step 3: a plurality of transverse leads 6 ignite the gas generant fuel region 3 and longitudinal leads 5 ignite the aerosol generant fuel region 2;

and 4, step 4: the ignited aerosol generating fuel region 2 and the gas generating fuel region 3 are mixed in the smoke screen mixing region and then emitted through the smoke outlet 4.

To sum up, in the present embodiment, in the color smoke screen cartridge provided in this embodiment, the transverse leads and the longitudinal leads ignite the gas generation fuel area and the smoke generation fuel area simultaneously, so as to facilitate timely mixing of the gas generation fuel area and the smoke generation fuel area to generate a smoke screen, because the transverse leads need to be ignited by the longitudinal leads, the ignition time of the transverse leads is slightly longer than that of the longitudinal leads, and in order to prevent one transverse lead from being extinguished halfway, the transverse leads are provided in plural, and the plural transverse leads are all connected with the longitudinal leads inside the smoke screen cartridge case, after the longitudinal leads are ignited, the longitudinal leads will ignite the transverse leads together, so as to save time, in order to reduce the contact between the leads and air, and improve the shelf life of the smoke screen cartridge, the transverse leads are all wrapped inside the smoke screen cartridge case, and in order to ignite in time, the remaining parts of the longitudinal leads except the top end of the longitudinal leads extending out of the top of the smoke screen, not only protects the smoke screen bullet from the external influence, but also is convenient to ignite the smoke screen bullet.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. A colored smoke cartridge, comprising a smoke cartridge housing (1), characterized in that: the inside of smoke screen bullet shell (1) is equipped with horizontal lead wire (6) and vertical lead wire (5), the inside below of smoke screen bullet shell (1) is equipped with aerosol fuel zone (2), the inside top of smoke screen bullet shell (1) is equipped with aerosol fuel zone (3), aerosol fuel zone (2) with be equipped with smoke screen mixed region (10) between aerosol fuel zone (3), be equipped with a plurality of around smoke screen mixed region (10) and allow outlet flue (4) that the smoke screen effluvium.

2. The colored smoke cartridge of claim 1, wherein: the transverse lead wires (6) are arranged in a plurality of numbers, and the transverse lead wires (6) are connected with the longitudinal lead wires (5) in the smoke screen cartridge shell (1).

3. A colored smoke cartridge according to any one of the preceding claims 2, wherein: the transverse lead (6) is completely wrapped inside the smoke screen cartridge shell (1), and the longitudinal lead (5) extends out of the top of the smoke screen cartridge shell (1) except the top end, the rest parts of the longitudinal lead are also inside the smoke screen cartridge shell (1).

4. The colored smoke cartridge of claim 1, wherein: the part of the longitudinal lead (5) exposed out of the smoke screen bullet shell (1) is provided with a detachable protective shell.

5. The colored smoke cartridge of claim 1, wherein: the outer part of the smoke screen bullet shell (1) is provided with a moisture-proof heat-insulating layer (9).

6. The colored smoke cartridge of claim 1, wherein: the smoke generating fuel area (2) wraps the lower part of the longitudinal lead (5), and the gas generating fuel area (3) wraps the two ends of the transverse lead (6).

7. The colored smoke cartridge according to any one of claims 1, wherein: the top of smoke screen bullet shell (1) is equipped with allows through-hole (8) that vertical lead wire (5) passed through, just through-hole (8) just correspond many horizontal lead wire (6) with the junction of vertical lead wire (5).