CN112542747A

CN112542747A - Mechanism is retrieved to separation connector that drops

Info

Publication number: CN112542747A
Application number: CN202011222243.1A
Authority: CN
Inventors: 虞腾飞; 吴江; 黄吉峰; 左军超; 张坤; 曹帅
Original assignee: Hangzhou Aerospace Electronic Technology Co Ltd
Current assignee: Hangzhou Aerospace Electronic Technology Co Ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-03-23
Anticipated expiration: 2040-11-05
Also published as: CN112542747B

Abstract

The invention relates to a separating and dropping connector recycling mechanism which comprises a plug, a socket, a base and a bracket movably connected in the base, wherein the socket is arranged in the bracket; the invention has the advantages that: the axial limiting of the support is realized through the limiting structure arranged between the support and the base, and the axial fixing of the support on the base is realized through the locking assembly arranged on the base.

Description

Mechanism is retrieved to separation connector that drops

Technical Field

The invention relates to the technical field of connectors, in particular to a separating and dropping connector recycling mechanism.

Background

The separation and drop connector is applied to surfaces needing to be separated, such as satellite cabins, missile stages, missile grounds, rocket stages, rocket grounds and the like, and realizes power and signal transmission and disconnection of the separation surfaces. The traditional mode that the separation of the connector that drops realizes that the separation drops mainly divide into electrical separation and mechanical separation, nevertheless the separation drops the connector and realizes separating the back, and the connector end that drops is free state, has the potential safety hazard after dropping, even takes place to interfere with other positions, influences the model success or failure.

Disclosure of Invention

The invention aims to provide a separation and falling connector recovery mechanism which can realize the recovery limit of a separation and falling connector after separation.

In order to solve the technical problems, the invention is realized by the following technical scheme: the utility model provides a separation connector recovery mechanism that drops, includes plug, socket, base and swing joint support in the base, the socket sets up in the support, be equipped with on the base and realize support axial fixity's locking Assembly with the support contact, locking Assembly swing joint is on the base, still be equipped with between support and the base and realize the spacing limit structure of support axial, after plug and socket separation the support passes through limit structure and the spacing fixing of locking Assembly in the base.

Preferably, the bracket is provided with a first groove and a second groove which are respectively matched with the locking assembly, when the locking assembly is matched with the first groove, the inserting surface of the socket can extend out of the end face of the bracket to be inserted and locked with the plug, and when the locking assembly is matched with the second groove, the socket is recovered into the bracket to realize physical isolation from the plug.

Preferably, the locking assembly comprises a fastening screw, a spring sleeve and a steel ball, the fastening screw is arranged on the base, one end of the spring is abutted against the fastening screw, the other end of the spring is abutted against the spring sleeve, and the steel ball is arranged between the spring sleeve and the support.

Preferably, the first groove is a V-shaped groove, the second groove is a rectangular groove, and a chamfer contacting with the steel ball is arranged between the second groove and the support.

Preferably, the fastening screw is provided with a fixing groove abutted against the spring, and the spring sleeve is arranged in the fixing groove.

Preferably, the base is provided with a threaded hole matched with the fastening screw.

Preferably, the limiting structure comprises a limiting groove arranged on the base and a limiting screw arranged on the support, the limiting screw is arranged in the limiting groove, and a sealing ring in contact with the limiting groove is arranged on the limiting screw.

Preferably, the bracket is connected in the base in a clearance fit manner.

Preferably, a baffle is further arranged in the bracket.

Preferably, the support is provided with a limiting step, and the outer side wall of the support is provided with a connecting screw connected with the baffle.

In conclusion, the invention has the advantages that: the axial limit of the bracket is realized through the limit structure arranged between the bracket and the base, and the axial fixation of the bracket on the base is realized through the locking component arranged on the base, because the socket is arranged in the bracket and the bracket limits the socket axially, when the plug is separated from the socket, the socket can be recovered and limited in the base, the recovery mechanism of the invention has simple integral structure, light weight, high space utilization rate, reliable structure, good universality and wide application range, can be used in some special environments, can ensure that various types of electric connectors realize the falling recovery function, secondly, because the locking component is movably connected on the base, when the plug is separated from the socket, the bracket can stably move in the base due to impact, thereby improving the moving efficiency of the bracket, and finally, when the socket and the plug are plugged and locked, because the socket is arranged in the bracket, the socket has movable clearance in the axial direction and the radial direction and has no physical contact.

Other features and advantages of the present invention will be disclosed in more detail in the following detailed description of the invention and the accompanying drawings.

Drawings

The invention will be further described with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural view of a separating and releasing connector recycling mechanism according to the present invention;

FIG. 2 is an enlarged view of a portion of the locking assembly of the present invention;

FIG. 3 is a schematic structural view of a stent according to the present invention;

FIG. 4 is a schematic structural view of the recovering mechanism of the separable bottom connector in the recovering state.

Reference numerals:

the plug comprises a plug 1, a socket 2, a base 3, a threaded hole 30, a limiting groove 31, a support 4, a first groove 41, a second groove 42, a limiting screw 43, a sealing ring 44, a limiting step 45, a connecting screw 46, a locking assembly 5, a fastening screw 51, a spring 52, a spring sleeve 53, a steel ball 54, a fixing groove 55, a limiting structure 6 and a baffle 7.

Detailed Description

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a separation and drop connector recovery mechanism comprises a plug 1, a socket 2, a base 3 and a support 4 movably connected in the base 3, the socket 2 is arranged in the support 4, a locking component 5 which is in contact with the support 4 and axially fixed to the support 4 is arranged on the base 3, the locking component 5 is movably connected to the base 3, a limiting structure 6 which is used for axially limiting the support 4 is further arranged between the support 4 and the base 3, and after the plug 1 and the socket 2 are separated, the support 4 is limited and fixed in the base 3 through the limiting structure 6 and the locking component 5.

The axial limiting of the support 4 is realized through the limiting structure 6 arranged between the support 4 and the base 3, and the axial fixing of the support 4 on the base 3 is realized through the locking component 5 arranged on the base 3, because the socket 2 is arranged in the support 4 and the support 4 forms the axial limiting to the socket 2, when the plug 1 is separated from the socket 2, the socket 2 can be recovered and limited in the base 3, the recovery mechanism of the invention has simple integral structure, light weight, high space utilization rate, reliable structure, good universality and wide application range, can be used in some special environments, can realize the falling recovery function of various types of electric connectors, and secondly, because the locking component 5 is movably connected on the base 3, when the plug 1 is separated from the socket 2, the support 4 can stably move in the base 3 under the impact, thereby improving the moving efficiency of the support 4, finally, when the socket 2 and the plug 1 are plugged and locked, because the socket 2 is arranged in the bracket 4, the socket 2 has movable gaps in the axial direction and the radial direction, and physical contact is avoided.

The socket 2 is recovered into the bracket 4 to realize physical isolation from the plug 1 when the locking component 5 is matched with the second groove 42, the first groove 41 and the second groove 42 are arranged, when the locking component 5 is clamped in the first groove 41 or the second groove 42, the support and fixation of the bracket 4 can be realized, the limiting quality of the bracket 4 is ensured, the locking component 5 comprises a fastening screw 51, a spring 52, a spring sleeve 53 and a steel ball 54, the fastening screw 51 is arranged on the base 3, one end of the spring 52 is abutted against the fastening screw 51, the other end of the spring 52 is abutted against the spring sleeve 53, the steel ball 54 is arranged between the spring sleeve 53 and the bracket 4, the locking assembly 5 is arranged to secure the screw 51, the spring 52, the spring housing 53 and the steel ball 54, in use, the spring housing 53 is adjustable by the securing screw 51, then, the spring 52 arranged in the spring sleeve 53 applies extrusion force to the steel ball 54, the adjustment of the extrusion force can be realized, the support effect of the support 4 by the extrusion force is ensured, the spring 52 is arranged between the spring sleeve 53 and the fastening screw 51, the shaking of the spring 52 during the adjustment can be reduced, when the socket 2 and the plug 1 are unlocked, the socket 2 is separated from the plug 1 and falls off, the flange of the shell of the socket 2 impacts the bracket 4, the bracket 4 moves backwards, at the moment, the bracket 4 acts on the steel ball 54 to compress the spring 52, the steel ball 54 is separated from the first groove 41, when the bracket 4 moves to the limiting structure 6, the steel ball 54 is matched with the second groove 42 under the action of the spring 52, so that the supporting and fixing of the bracket 4 are achieved.

The first groove 41 is a V-shaped groove, the second groove 42 is a rectangular groove, a chamfer contacting with the steel ball 54 is arranged between the second groove 42 and the bracket 4, the first groove 41 is arranged into a V-shaped groove, the second groove 42 is arranged into a rectangular groove, so that the installation and fixation of an operator are convenient during installation, the V-shaped groove and the chamfer are arranged between the second groove 42 and the bracket 4, the fixation quality of the steel ball 54 can be improved, and the axial limiting effect of the bracket 4 is improved, the fastening screw 51 is provided with a fixing groove 55 abutting against the spring 52, the spring sleeve 53 is arranged in the fixing groove 55, the fixing groove 55 can increase the contact area of the spring 52 and the fastening screw 51, the stability of the spring 52 during compression and reset is ensured, the shaking of the spring 52 is avoided, the base 3 is provided with the threaded hole 30 matched with the fastening screw 51, so that the quick adjustment of the fastening screw 51 on the base 3 can be realized, when the device is used specifically, the pre-tightening force of the fastening screw 51 on the spring 52 can be adjusted through the mounting position of the fastening screw 51 on the base 3, so that the stroke of the steel ball 54 is adjusted.

Limiting structure 6 is including setting up spacing groove 31 on base 3 to and set up stop screw 43 on support 4, stop screw 43 sets up at spacing inslot 31, be equipped with the sealing washer 44 with spacing groove 31 contact on stop screw 43, come the axial stroke of restriction support 4 through stop screw 43 motion stroke in spacing inslot 31, spacing effectual, secondly, the impact force of stop screw 43 to spacing groove 31 can be slowed down in the setting of sealing washer 44, thereby avoid stop screw 43's damage, support 4 clearance fit connects in base 3, can realize support 4 steady activity in base 3 again.

The bracket 4 is also provided with a baffle 7, as shown in fig. 4, when the connector is separated, the bracket 4 is impacted by the flange of the socket 2 and is movably connected in the base 3, at this time, the socket 2 is limited in the base 3, due to the arrangement of the baffle 7, the socket 2 can not fall out of the bracket 4, even if the installation surface of the product is rotated by 90 degrees, simultaneously, the end surface of the socket 2 is lower than the end surface of the whole base 3, and the socket 2 is totally sunk in the base 3, thus preventing the socket 2 from being separated and in a free state, the interference phenomenon appears with other structures, be equipped with spacing step 45 on the support 4, be equipped with the connecting screw 46 that links to each other with baffle 7 on the lateral wall of support 4, the axial positioning of baffle 7 can be realized in the setting of spacing step 45, avoids the axial displacement of baffle 7 when plug 1 and socket 2 are inserted and are closed the separation, and connecting screw 46 can realize that baffle 7 is stable installs on support 4.

Other embodiments of the present invention than the preferred embodiments described above will be apparent to those skilled in the art from the present invention, and various changes and modifications can be made therein without departing from the spirit of the present invention as defined in the appended claims.

Claims

1. The utility model provides a separation and drop connector recovery mechanism, includes plug and socket, its characterized in that: the plug and socket combined type socket comprises a base, a socket and a locking assembly, and is characterized by further comprising a base and a support, wherein the support is movably connected into the base, the socket is arranged in the support, the base is provided with a locking assembly which is in contact with the support to realize axial fixation of the support, the locking assembly is movably connected onto the base, a limiting structure for realizing axial limitation of the support is further arranged between the support and the base, and the support is fixed in the base in a limiting mode through the limiting structure and the locking assembly after the plug and the.

2. The breakaway connector recovery mechanism of claim 1, wherein: the support is provided with a first groove and a second groove which are matched with the locking assembly respectively, when the locking assembly is matched with the first groove, the inserting and combining surface of the socket can extend out of the end face of the support to be inserted and locked with the plug, and when the locking assembly is matched with the second groove, the socket is recovered into the support to realize physical isolation from the plug.

3. The breakaway connector recovery mechanism of claim 2, wherein: the locking assembly comprises a fastening screw, a spring sleeve and a steel ball, the fastening screw is arranged on the base, one end of the spring is abutted to the fastening screw, the other end of the spring is abutted to the spring sleeve, and the steel ball is arranged between the spring sleeve and the support.

4. The breakaway connector recovery mechanism of claim 3, wherein: the first groove is a V-shaped groove, the second groove is a rectangular groove, and a chamfer contacting with the steel ball is arranged between the second groove and the support.

5. The breakaway connector recovery mechanism of claim 3, wherein: the fastening screw is provided with a fixing groove abutted to the spring, and the spring sleeve is arranged in the fixing groove.

6. The breakaway connector recovery mechanism of claim 2, wherein: and the base is provided with a threaded hole matched with the fastening screw.

7. The breakaway connector recovery mechanism of claim 1, wherein: the limiting structure comprises a limiting groove arranged on the base and a limiting screw arranged on the support, the limiting screw is arranged in the limiting groove, and a sealing ring in contact with the limiting groove is arranged on the limiting screw.

8. The breakaway connector recovery mechanism of claim 1, wherein: the support is connected in the base in a clearance fit mode.

9. The breakaway connector recovery mechanism of claim 1, wherein: a baffle is also arranged in the bracket.

10. The breakaway connector recovery mechanism of claim 9, wherein: the support is provided with a limiting step, and the outer side wall of the support is provided with a connecting screw connected with the baffle.