CN203704802U

CN203704802U - Delay control device with accurate timing function

Info

Publication number: CN203704802U
Application number: CN201320653767.5U
Authority: CN
Inventors: 王利林; 周建中; 姚金华
Original assignee: Jiangxi Xinyu Guoke Science & Technology Co Ltd
Current assignee: Jiangxi Xinyu Guoke Technology Co ltd
Priority date: 2013-10-12
Filing date: 2013-10-12
Publication date: 2014-07-09
Anticipated expiration: 2023-10-12

Abstract

The utility model provides a delay control device with an accurate timing function. The delay control device is characterized by comprising an active electronic delay chip, a thermal battery, a fixing piece, a heat insulation sleeve and a gland, wherein the active electronic delay chip and the thermal battery are fixed on the heat insulation sleeve; an output end of the thermal battery is electrically connected with an input end of the active electronic delay chip; and the active electronic delay chip is electrically connected with a flame agent igniter and an umbrella cabin actuator in a rocket projectile respectively. The delay control device with the accurate timing function has the effects as follows: 1, the delay accuracy is high; and 2, the probability of delay failure and safety accidents is very low.

Description

The timing control device of delaying accurately

Technical field: the utility model relates to a kind of extension control device of using for Weather modification operation rainfall-increasing and anti-hail rocket bullet, particularly a kind of control device of regularly delaying accurately.

Background technology: the rocket projectile model of existing hail-proof rain-increasing is more, they are all using rocket as delivery vehicle, delay to control agi pyrotechnic burning or blast by gunpowder; Remains fall mode after rise also delays to control parachute-opening recovery or self-destruction recovery remains by gunpowder.The deficiency that this kind of gunpowder delays in use to exist is: 1, delay precision is not high, because gunpowder delays to be subject to multifactorial impacts the such as its delay agent and manufacture craft, makes its extension be difficult to reach a higher precision; 2, delay easily lost efficacy and caused security incident, because delay agent is in chemical reaction process slowly, its physicochemical property can change, and easily occurs the partially long or cutoff situation of defer time, thereby makes rocket projectile in use cause security incident.

Summary of the invention: the purpose of this utility model is, not high for the delay delay precision that in use exists of the existing hail-suppression rocket bullet gunpowder of increasing rain artificially, delay easily to lose efficacy and cause the deficiency of security incident, and proposing a kind of timing control device of delaying accurately.

Can realize the purpose of this utility model by following technical proposals, a kind of control device of regularly delaying accurately, is characterized in that, comprises by active electronic extension chip, thermal cell, fixture, collet, gland and forming; Active electronic extension chip and thermal cell are fixed on collet, and thermal cell output is electrically connected with active electronic extension chip input, and active electronic extension chip is electrically connected with flame agent igniter and umbrella storehouse actuator in rocket projectile respectively.

For protection active electronic extension chip is not subject to temperatures involved, in collet, be provided with the dividing plate separating between active electronic extension chip and thermal cell.

Effect of the present utility model is: 1, delay precision is high, because adopted the electronic delay control device being formed by active electronic extension chip and other parts in the utility model, and the degree of accuracy of electronic installation in time operation is high more than priming system Delay Tube, so this device has advantages of that delay precision is high; 2, the probability of extension inefficacy and initiation security incident is very little, because electronic product relativization chemical product does not allow to be subject to the impact of extraneous various factors, so the probability of its extension inefficacy and initiation security incident is very little.

Below in conjunction with embodiment and accompanying drawing, the utility model is further set forth:

Accompanying drawing explanation:

Accompanying drawing 1 is sectional structure schematic diagram of the present utility model.

The specific embodiment:

Referring to accompanying drawing 1, a kind of control device of regularly delaying accurately, is characterized in that, comprises by active electronic extension chip 1, thermal cell 2, fixture 3, collet 4, gland 5 and forming; Active electronic extension chip 1 is fixed on collet 4 with thermal cell 2, thermal cell 2 outputs are electrically connected with active electronic extension chip 1 input, active electronic extension chip 1 is electrically connected with flame agent igniter and umbrella storehouse actuator in rocket projectile respectively, collet 4 is fixed by screws in the inwall of fixture 3, and gland 5 is connected with fixture 3 by bonding mode.For protection active electronic extension chip 1 is not subject to temperatures involved, in collet 4, be provided with the dividing plate 6 separating between active electronic extension chip 1 and thermal cell 2.

Claims

1. the timing control device of delaying accurately, is characterized in that, comprises by active electronic extension chip, thermal cell, fixture, collet, gland and forming; Active electronic extension chip and thermal cell are fixed on collet, and thermal cell output is electrically connected with active electronic extension chip input, and active electronic extension chip is electrically connected with flame agent igniter and umbrella storehouse actuator in rocket projectile respectively.

2. by the timing claimed in claim 1 control device of delaying accurately, it is characterized in that, in collet, be provided with the dividing plate separating between active electronic extension chip and thermal cell.