CN212303173U

CN212303173U - Cable for aerospace aircraft

Info

Publication number: CN212303173U
Application number: CN202021055188.7U
Authority: CN
Inventors: 闵习华; 刘建
Original assignee: Jiangsu Aerospace Special Cable Co ltd
Current assignee: Jiangsu Aerospace Special Cable Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-01-05
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a cable for aerospace craft, including the device body, the outside of device body is equipped with first solid fixed ring, be equipped with the head rod on the first solid fixed ring, the tip that the head rod kept away from first solid fixed ring is equipped with the fixed block, be equipped with the torsional spring on the fixed block, be equipped with the apron on the torsional spring, the side of fixed block is equipped with the firm piece, firm piece includes lower rake and upper horizontal part, the bottom of apron is equipped with fixed plate, spacing post, five standing grooves have been seted up on the surface of firm piece lower rake; the cable is fixed a position and just the cable is walked around the firm piece in the standing groove, makes the cable by spacing fixed between firm piece, fixed plate, does benefit to the partial rolling of cable overlength and does benefit to and places the cable, reduces the shared position of cable, and the wire is arranged in the arc inboard and the wire by spacingly, avoids the wire to be unstable and influence connection efficiency under the action of gravity, is convenient for connecting cable and wire.

Description

Cable for aerospace aircraft

Technical Field

The utility model belongs to the technical field of the cable, concretely relates to cable for aerospace craft.

Background

The cable is an electric energy or signal transmission device and generally consists of a plurality of wires or groups of wires;

when the existing cable is applied to an aerospace craft, the cable is too long and is not beneficial to installation and placement, and in addition, the connection between the cable and a lead is not simple, convenient and flexible enough, so that the cable for the aerospace craft is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable for aerospace craft to when the cable that provides in solving above-mentioned background art applies in the aspect of the aerospace craft, the cable overlength is unfavorable for the installation to be placed, and the problem of being connected between cable and the wire is not simple and convenient enough, nimble in addition.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable for aerospace craft, includes the device body, the outside of device body is equipped with first solid fixed ring, be equipped with the head rod on the first solid fixed ring, the tip that first solid fixed ring was kept away from to the head rod is equipped with the fixed block, be equipped with the torsional spring on the fixed block, be equipped with the apron on the torsional spring, the side of fixed block is equipped with the piece of stabilizing, the piece of stabilizing includes rake and last horizontal part down, the bottom of apron is equipped with fixed plate, spacing post, five standing grooves have been seted up on the surface of rake under the piece of stabilizing.

Preferably, the first fixing ring is made of plastic material, and the length of the first fixing ring is the same as the diameter of the device body.

Preferably, the inside of fixed block is equipped with the cavity, the both ends of torsional spring are located the cavity and the centre is located and is connected with the apron, the surface of fixed block is equipped with the arc groove with the cavity intercommunication.

Preferably, the placing grooves are equidistantly distributed on the surface of the lower inclined part of the stabilizing block, the fixing plate is in an inclined state, the inclined top end of the fixing plate is connected with the cover plate, and the fixing plate is attached to the surface of the lower inclined part.

Preferably, the surface of the upper horizontal part of the stabilizing block is provided with a limiting hole, the limiting column is matched with the limiting hole, and the side surface of the cover plate is provided with a pinching ring.

Preferably, the tip outside that first solid fixed ring was kept away from to the device body is equipped with slide mechanism, slide mechanism includes the solid fixed ring of second, slip ring, second connecting rod, arc board, the solid fixed ring of second is located the outside of device body.

Preferably, the outside of the second fixing ring is provided with an annular groove, the sliding ring is positioned in the annular groove, the second connecting rod is of a U-shaped structure, one end of the second connecting rod is connected with the sliding ring, and the other end of the second connecting rod is connected with the arc plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the firm piece of design, fixed plate, the cable is fixed a position and just the cable bypasses firm piece in the standing groove, makes the cable by spacing fixed between firm piece, fixed plate, does benefit to the partial rolling of cable overlength and does benefit to and places the cable, reduces the shared position of cable.

2. Through the arc board of design, the wire is arranged in the arc board and is made the wire spacing, and the wire is not stable enough and influence connection efficiency under the action of gravity when avoiding the wire to connect, is convenient for connecting cable and wire.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the fixing block of the present invention;

FIG. 3 is a schematic sectional view of the fixing block of the present invention;

FIG. 4 is a schematic side view of the arc plate of the present invention;

in the figure: 1. a device body; 2. a first retaining ring; 3. a first connecting rod; 4. a cover plate; 5. a second retaining ring; 6. a slip ring; 7. a second connecting rod; 8. an arc plate; 9. a torsion spring; 10. a fixed block; 11. a fixing plate; 12. a limiting column; 13. a stabilizing block; 14. and (6) placing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1 to 4, the present invention provides a technical solution: a cable for an aerospace craft comprises a device body 1, a first fixing ring 2 is arranged on the outer side of the device body 1, a first connecting rod 3 is arranged on the first fixing ring 2, a fixing block 10 is arranged at the end part, far away from the first fixing ring 2, of the first connecting rod 3, a torsion spring 9 is arranged on the fixing block 10, a cover plate 4 is arranged on the torsion spring 9, a stabilizing block 13 is arranged on the side surface of the fixing block 10, the stabilizing block 13 comprises a lower inclined part and an upper horizontal part, a fixing plate 11 and a limiting column 12 are arranged at the bottom of the cover plate 4, five placing grooves 14 are formed in the surface of the lower inclined part of the stabilizing block 13, a cable overlong part is positioned in the placing grooves 14, the cable is fixed between the stabilizing block 13 and the fixing plate 11 in a limiting manner, the cable overlong part can be rolled up and placed conveniently, the position occupied by, slide mechanism includes solid fixed ring 5 of second, slip ring 6, second connecting rod 7, arc board 8, and the wire is arranged in arc board 8, makes the wire spacing, and the wire is unstable and influence connection efficiency, the connecting cable and the wire of being convenient for under the action of gravity when avoiding the wire to connect.

In this embodiment, first solid fixed ring 2 is made by the plastic material, and first solid fixed ring 2 passes through glue with device body 1 and bonds, and first solid fixed ring 2's length is the same with device body 1's diameter, makes the position moderate degree of fixed block 10, and the inside of fixed block 10 is equipped with the cavity, and the both ends of torsional spring 9 are located the cavity and the centre is located and is connected with apron 4, and the surface of fixed block 10 is equipped with the arc groove with the cavity intercommunication, is convenient for adjust the position of apron 4 and does benefit to the rotation of torsional spring 9.

In this embodiment, 14 equidistance of standing groove distributes on the surface of slope under firm piece 13, and fixed plate 11 is in the tilt state, and the slope top of fixed plate 11 is connected with apron 4, and fixed plate 11 and the laminating of slope surface down are with device body 1 in standing groove 14, and the cable rolling just is spacing.

In this embodiment, the surface of the horizontal portion on the fixing block 13 is provided with a limiting hole, the end portion of the limiting column 12 is in a semicircular shape, the limiting column 12 is matched with the limiting hole, the limiting column 12 is connected with the fixing block 13 in a clamping manner, so that the cover plate 4 is kept in a fixing state, and the side surface of the cover plate 4 is provided with a pinching ring, so that the cover plate 4 can be rotated conveniently.

In this embodiment, the second fixing ring 5 is located outside the device body 1, the annular groove is formed in the outer side of the second fixing ring 5, the sliding ring 6 is located in the annular groove, the second connecting rod 7 is of a U-shaped structure, one end of the second connecting rod 7 is connected with the sliding ring 6, the other end of the second connecting rod is connected with the arc plate 8, when a cable is connected with a wire, the second connecting rod 7 slides and the wire is placed in the arc plate 8, the wire is limited, and the cable and the wire can be conveniently connected.

The utility model discloses a theory of operation and use flow:

when the cable is used, the pinching ring is pinched and the cover plate 4 is rotated, one side of the cover plate 4 is tilted and the torsion spring 9 is rotated, the overlong part of the cable is coiled and the cable bypasses the stabilizing block 13, the cable is positioned in the placing groove 14, the pinching ring is loosened, the torsion spring 9 is reset, the cover plate 4 is rotated and reset under the elastic action of the torsion spring 9, the limiting column 12 is embedded into the stabilizing block 13, the cable is limited and fixed between the stabilizing block 13 and the fixing plate 11, the overlong part of the cable is coiled and is beneficial to placing the cable, and the position occupied by the cable is reduced;

when the cable is connected with the wire, hold between the fingers second connecting rod 7 and slide along the length direction of the solid fixed ring 5 of second, arrange the wire in arc board 8, make the wire spacing, the wire is unstable and influence connection efficiency under the action of gravity when avoiding the wire to connect, is convenient for connecting cable and wire.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cable for an aerospace vehicle, comprising a device body (1), characterized in that: the outside of device body (1) is equipped with first solid fixed ring (2), be equipped with head rod (3) on first solid fixed ring (2), the tip that first solid fixed ring (2) was kept away from in head rod (3) is equipped with fixed block (10), be equipped with torsional spring (9) on fixed block (10), be equipped with apron (4) on torsional spring (9), the side of fixed block (10) is equipped with firm piece (13), firm piece (13) are including rake and last horizontal part down, the bottom of apron (4) is equipped with fixed plate (11), spacing post (12), five standing grooves (14) have been seted up on the surface of rake under firm piece (13).

2. An aerospace vehicle cable according to claim 1, wherein: the first fixing ring (2) is made of a plastic material, and the length of the first fixing ring (2) is the same as the diameter of the device body (1).

3. An aerospace vehicle cable according to claim 1, wherein: the inside of fixed block (10) is equipped with the cavity, the both ends of torsional spring (9) are located the cavity and the centre is located and is connected with apron (4), the surface of fixed block (10) is equipped with the arc groove with the cavity intercommunication.

4. An aerospace vehicle cable according to claim 1, wherein: the placing grooves (14) are distributed on the surface of the lower inclined part of the stabilizing block (13) at equal intervals, the fixing plate (11) is in an inclined state, the inclined top end of the fixing plate (11) is connected with the cover plate (4), and the fixing plate (11) is attached to the surface of the lower inclined part.

5. An aerospace vehicle cable according to claim 1, wherein: the surface of the upper horizontal part of the stabilizing block (13) is provided with a limiting hole, the limiting column (12) is matched with the limiting hole, and the side surface of the cover plate (4) is provided with a pinching ring.

6. An aerospace vehicle cable according to claim 1, wherein: the end portion outer side of the device body (1) far away from the first fixing ring (2) is provided with a sliding mechanism, the sliding mechanism comprises a second fixing ring (5), a sliding ring (6), a second connecting rod (7) and an arc plate (8), and the second fixing ring (5) is located on the outer side of the device body (1).

7. An aerospace vehicle cable according to claim 6, wherein: the outside of the second fixing ring (5) is provided with an annular groove, the sliding ring (6) is positioned in the annular groove, the second connecting rod (7) is of a U-shaped structure, one end of the second connecting rod (7) is connected with the sliding ring (6) and the other end of the second connecting rod is connected with the arc plate (8).