CN103702550A

CN103702550A - Waterproof and dustproof electromagnetic shielding split type military ship packing box

Info

Publication number: CN103702550A
Application number: CN201310713812.6A
Authority: CN
Inventors: 杜玉娟; 于宁宁; 周岩; 张瑞; 杨彬
Original assignee: Hebei Hanguang Heavy Industry Ltd
Current assignee: Hebei Hanguang Heavy Industry Ltd
Priority date: 2013-12-20
Filing date: 2013-12-20
Publication date: 2014-04-02

Abstract

The invention relates to a waterproof and dustproof electromagnetic shielding split type military ship packing box, which comprises a left half die and a right half die, wherein the left half die and the right half die are the same in shape, the interface of the left half die and the right half die is an axial cross section, a screw hole is formed in the left half die, a threaded hole corresponding to the bolt hole is formed in the right half die, the left half die and the right half die can be detached or mounted through the screw hole and the threaded hole, one end of the left half die and one end of the right half die are provided with fixed bolt holes for fixing the left half die and the right half die respectively, the other end of the left half die and the other end of the right half die are provided with a left cable fixing seat and a right cable fixing seat respectively, cable bolt holes are formed in the left and right cable fixing seats respectively, and cable via holes are formed in the axes of the left half die and the right half die respectively. The waterproof and dustproof electromagnetic shielding split type military ship packing box is suitable for non-transfer connection of cable finished products, signal transmission between two pieces of equipment is realized, and signal attenuation caused by transfer is avoided.

Description

The split type military boats and ships stuffing box of a kind of water proof and dust proof electromagnetic shielding

Technical field

The present invention relates to a kind of stuffing box device, need not transmit by the secondary signal that just can realize between two equipment of transferring, be widely used in the indication control board of naval's Multiple Type.

Background technology

Transmission cable between common two equipment can only be transferred and be entered rack by connector assembly, and signal strength signal intensity can decay like this, and particularly vision signal, will directly affect reception, once and need to change cable and can increase a lot of workloads.The conventional stuffing box using cannot pass the larger plug of finished product cable, thereby cannot realize the non-rotary-connecting connection of finished product cable.

Summary of the invention

In order to overcome the shortcoming of prior art, the invention provides the split type military boats and ships stuffing box of a kind of water proof and dust proof electromagnetic shielding, the non-rotary-connecting that is applicable to finished product cable connects, and realizes the signal transmission between two equipment, has avoided the signal attenuation causing because of switching.

The technical scheme that technical solution problem of the present invention is taked is: it comprises left and right half module, left and right half module shape is identical, the interface of left and right half module is shaft section, on left half module, there is bolt hole, on right half module, there is the screwed hole corresponding with screw hole, can be by left and right half module dismounting by screw hole and screwed hole; There is respectively the fixed bolt hole of fixing left and right half module one end of left and right half module, and the other end of left and right half module has respectively left and right cable holder, on left and right cable holder, has respectively cable bolt hole; There is cable via hole in the axle center of left and right half module.

The non-rotary-connecting that the present invention is applicable to finished product cable connects, and realizes the signal transmission between two equipment, has avoided the signal attenuation causing because of switching.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the present invention will be further described.

Fig. 1 is front view of the present invention;

Fig. 2 is vertical view of the present invention;

Fig. 3 is left view of the present invention;

Fig. 4 is wire clamp front view of the present invention;

Fig. 5 is wire clamp vertical view of the present invention.

Embodiment

As shown in Figure 1, Figure 2, Figure 3 shows, the present invention includes left and

right half module

2,5, left and

right half module

2,5 shapes are identical, the interface 7 of left and

right half module

2,5 is shaft section, on left half module 2, there is bolt hole 12, on right half module 5, there is the screwed hole corresponding with screw hole 12, can be by left and

right half module

2,5 dismounting by screw hole 12 and screwed hole; There is respectively the fixed bolt hole 1,6 of fixing left and

right half module

2,5 one end of left and

right half module

2,5, and the other end of left and

right half module

2,5 has respectively left and

right cable holder

3,4, on left and

right cable holder

3,4, has respectively

cable bolt hole

10,11; There is cable via hole 17 in the axle center of left and

right half module

2,5.

The present invention also comprises upper and

lower wire clamp

14,16, and upper and

lower wire clamp

14,16 structures are identical, and there is the left and right bolt hole corresponding with described

cable bolt hole

10,11 at the two ends of upper and

lower wire clamp

14,16, have respectively left and

right bolt

13,15 on the bolt hole of left and right.By left and

right bolt

13,15, upper and

lower wire clamp

14,16 can be fixed on described left and

right cable holder

3,4.

The bore size of socket (not shown in FIG.) should be able to be through the plug (not shown in FIG.) of finished cable, on the connection face of the present invention and socket, add conductive rubber slab (not shown in FIG.), can realize the effect of electromagnetic shielding, installation form of the present invention can be consistent with the installation form of other sockets is exterior or in-built, when exterior, exterior installed surface 8 is adjacent to the outside of socket; When in-built, in-built installed surface 9 is adjacent to the outside of socket.Cable is wound around with rubber slab, reaches sealing effectiveness, then use, drop

wire clip

14,16 clamps cable completely, can realize the effect of waterproof and dustproof.

Claims

1. the split type military boats and ships stuffing box of water proof and dust proof electromagnetic shielding, it is characterized in that: it comprises left and right half module (2,5), left and right half module (2,5) shape is identical, the interface (7) of left and right half module (2,5) is shaft section, on left half module (2), there is bolt hole (12), on right half module (5), there is the screwed hole corresponding with screw hole (12), can be by left and right half module (2,5) dismounting by screw hole (12) and screwed hole; There is respectively the fixed bolt hole (1,6) of fixing left and right half module (2,5) one end of left and right half module (2,5), the other end of left and right half module (2,5) has respectively left and right cable holder (3,4), has respectively cable bolt hole (10,11) on left and right cable holder (3,4); There is cable via hole 17 in the axle center of left and right half module (2,5).

2. the split type military boats and ships stuffing box of water proof and dust proof electromagnetic shielding according to claim 1, it is characterized in that: it also comprises upper and lower wire clamp (14,16), upper and lower wire clamp (14,16) structure is identical, there is the left and right bolt hole corresponding with described cable bolt hole (10,11) at the two ends of upper and lower wire clamp (14,16), have respectively left and right bolt (13,15) on the bolt hole of left and right.