CN203813043U

CN203813043U - Antistatic conductive cover of civil rocket projectile

Info

Publication number: CN203813043U
Application number: CN201420244415.9U
Authority: CN
Inventors: 王瑞华; 李钰生; 田红叶; 陈宇; 强媛媛; 吴坤; 赵晓尧; 马尚峰; 张艳军
Original assignee: Jinxi Industries Group Co Ltd
Current assignee: Jinxi Industries Group Co Ltd
Priority date: 2014-05-14
Filing date: 2014-05-14
Publication date: 2014-09-03
Anticipated expiration: 2024-05-14

Abstract

The present utility model relates to the antistatic conductive cover of a civil rocket projectile, and belongs to the field of civil rockets, wherein a nearly closed shielding barrel is formed by a shielding barrel, a base, a shielding plate, a grounding sheet and a rocket projectile metal shell. In this way, rocket-borne electronic equipment arranged inside the shielding barrel is protected from the environmental electrostatic interference. According to the technical scheme of the utility model, due to the adoption of the conductive cover of the above simple structure, the rocket-borne electronic equipment is effectively protected from the environmental electrostatic interference. Therefore, the antistatic conductive cover of the civil rocket projectile has important practical value.

Description

A kind of civil rocket bullet anti-static conductive lid

Technical field

The utility model relates to a kind of civil rocket bullet anti-static conductive lid, belongs to civil rocket field.

Background technology

Civil rocket bullet has controlization can improve precision, reduce costs, and assures the safety for life and property of the people.Have on control rocket projectile bullet and be loaded with electronic building brick, before assembling afterwards, using, need in projectile tail rear end, carry out internal circuitry senses entry (setting), normally coherent signal (source) is guided into outside body by conductive cap by wire.Current way is to punch on conductive cap body, directly loose wire is drawn from hole, or in hole, electric connector is installed, and by electric connector, draws.So just easily cause that environment static, by wire coupling influence missile-borne electronic building brick, causes its unstable properties even to lose efficacy.

Utility model content

The purpose of this utility model is to have the exposed circuit in rear end in order to solve the control rocket projectile projectile tail that has of traditional structure, easily causes that environment static is by wire coupling influence missile-borne electronic building brick, the problem that causes its unstable properties even to lose efficacy.And provide a kind of civil rocket bullet antistatic to respond to conductive cap.

The purpose of this utility model is achieved through the following technical solutions:

A kind of civil rocket bullet anti-static conductive lid of the present utility model, comprises conductive cap body, ground strip, barricade, pedestal, shielding cylinder, conducting strip.

Conductive cap body is the cylindrical tube that there is the end end opening, one end, and conductive cap body has the center of end one side to have pedestal installing hole, and conductive cap body has a side of end one side to have conducting strip cable-through hole, and conductive cap inner body wall is processed with connecting thread;

Centered by pedestal, have the cylindrical structural of stepped through hole, the hole inwall that pedestal center internal diameter is larger is processed with internal thread,

Ground strip is the arc-like sheet that radian and conductive cap body internal diameter match, and the intrados of ground strip is processed with the internal thread matching with conductive cap body internal thread;

Centered by barricade, have cable-through hole plectane, and cable-through hole is along an outside conducting strip of the processing slotted hole of stepping down of radial direction;

Shielding cylinder be the cylindrical tube that there is the end end opening, one end, shielding cylinder has the center of end one side to have cable-through hole;

Conductive cap body, ground strip, barricade, pedestal, the compacting of conducting strip one form, and pedestal is suppressed in conductive cap body center, and makes the hole that pedestal center internal diameter is larger inside; Barricade and conducting strip are suppressed the outside that has end one side in conductive cap body, and barricade does not contact with conducting strip, and barricade contacts with pedestal; Conducting strip by installing line screw and the conducting of conductive cap body interior in conducting strip cable-through hole; Ground strip is suppressed in the inwall place of the contrary side of conductive cap body conducting strip, and axially through conductive cap body, contacts with barricade; Insert in the shoulder hole that pedestal internal diameter is larger shielding cylinder opening one end, and be threaded with it.

Wherein, conductive cap body is nonmetallic materials, and ground strip, barricade, pedestal, conducting strip are metal material.

Operation principle

Electric connector is arranged on shielding cylinder, because shielding cylinder, pedestal, barricade, ground strip and rocket projectile metal shell form a nearly airtight shielding cylinder, can effectively protect on-board electronics and avoid environment electrostatic interference.

Beneficial effect

Conductive cap of the present utility model, by simple structure, has realized the effective protection of on-board electronics to environment electrostatic interference, has important practical value.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of the utility model anti-static conductive lid;

Fig. 2 is the structural representation of barricade in the utility model anti-static conductive lid;

Wherein, 1-conductive cap body; 2-ground strip; 3-barricade; 4-pedestal; 5-shielding cylinder; 6-conducting strip.

Embodiment

Below in conjunction with accompanying drawing, the preferred example of utility model is further described:

Embodiment 1

A kind of civil rocket bullet anti-static conductive lid of the present utility model, as shown in Figure 1, comprises conductive cap body 1, ground strip 2, barricade 3, pedestal 4, shielding cylinder 5, conducting strip 6.

Conductive cap body 1 is the cylindrical tube that there is the end end opening, one end, and conductive cap body 1 has the center of end one side to have pedestal installing hole, and conductive cap body 1 has a side of end one side to have conducting strip cable-through hole, and conductive cap body 1 inwall is processed with connecting thread;

Centered by pedestal 4, have the cylindrical structural of stepped through hole, the hole inwall that pedestal center internal diameter is larger is processed with internal thread,

Ground strip 2 is the arc-like sheet that radian and conductive cap body 1 internal diameter match, and the intrados of ground strip 2 is processed with the internal thread matching with conductive cap body 1 internal thread;

Centered by barricade 3, have cable-through hole plectane, and cable-through hole is along an outside conducting strip of the processing slotted hole of stepping down of radial direction;

Shielding cylinder 5 be the cylindrical tube that there is the end end opening, one end, shielding cylinder 5 has the center of end one side to have cable-through hole;

Conductive cap body 1, ground strip 2, barricade 3, pedestal 4, conducting strip 6 one compactings form, and pedestal 4 is suppressed in conductive cap body 1 center, and makes the hole that pedestal 4 center internal diameters are larger inside; Barricade 3 suppresses with conducting strip 6 outside that has end one side in conductive cap body 1, and barricade 3 does not contact with conducting strip 6, and barricade 3 contacts with pedestal 4; Conducting strip 6 by installing line screw and the inner conducting of conductive cap body 1 in conducting strip cable-through hole; Ground strip 2 is suppressed in the inwall place of the contrary side of conductive cap body 1 conducting strip 6, and axially through conductive cap body 1, contacts with barricade 3; Insert in the shoulder hole that pedestal 4 internal diameters are larger shielding cylinder 5 opening one end, and be threaded with it.

Wherein, conductive cap body 1 is nonmetallic materials, and the material of ground strip 2, barricade 3, conducting strip 6 is aluminium, and pedestal 4 materials are steel.

Claims

1. a civil rocket bullet anti-static conductive lid, is characterized in that: comprise conductive cap body, ground strip, barricade, pedestal, shielding cylinder, conducting strip;

Conductive cap body, ground strip, barricade, pedestal, the compacting of conducting strip one form, and pedestal is suppressed in conductive cap body center, and makes the hole that pedestal center internal diameter is larger inside; Barricade and conducting strip are suppressed the outside that has end one side in conductive cap body, and barricade does not contact with conducting strip, and barricade contacts with pedestal; Conducting strip by installing line screw and the conducting of conductive cap body interior in conducting strip cable-through hole; Ground strip is suppressed in the inwall place of the contrary side of conductive cap body conducting strip, and axially through conductive cap body, contacts with barricade; Insert in the shoulder hole that pedestal internal diameter is larger shielding cylinder opening one end, and be threaded with it;