CN214044190U

CN214044190U - Aviation direct current insulation wire holder

Info

Publication number: CN214044190U
Application number: CN202023256737.XU
Authority: CN
Inventors: 许伟; 赵芳
Original assignee: Shaanxi Dongchang Precision Electronics Co ltd
Current assignee: Shaanxi Dongchang Precision Electronics Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-24
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses an aviation direct current insulation connection terminal, connect the structure including insulating, insulating tying constructs including the butt joint main part, the butt joint main part includes connection terminal, jack, plug and wire, the front end at the connection terminal is seted up to the jack, plug and wire fixed connection are in the same place, the plug is pegged graft with the jack and is installed together, the butt joint main part still includes telescopic link and ring groove, the side fixed connection of telescopic link is in the outer end of connection terminal, ring groove sets up the rear portion outer end at the plug, insulating tying still includes the locking main part, the locking main part includes splint, first pivot, button, shell fragment and second pivot, splint are provided with a pair ofly, the splint symmetry rotates the outer end of installing in first pivot, the button is provided with a pair ofly. The utility model relates to a direct current insulation connection terminal equipment technical field can improve the fastness of butt joint, better satisfying the use needs.

Description

Aviation direct current insulation wire holder

Technical Field

The utility model relates to a direct current insulation connection terminal equipment technical field specifically is an aviation direct current insulation connection terminal.

Background

The conventional direct-current insulated wire holder mainly depends on the friction force between the direct-current insulated wire holder and the plug to ensure the stability of insertion, and the direct-current insulated wire holder is easy to fall off after being impacted by external force or violently vibrated, so that a scheme capable of relieving the problems is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aviation direct current insulation connection terminal to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an aviation direct-current insulation wire holder comprises an insulation connection structure, wherein the insulation connection structure comprises a butt joint main body, the butt joint main body comprises a wire holder, a jack, a plug and a wire, the jack is arranged at the front end of the wire holder, the plug and the wire are fixedly connected together, the plug and the jack are inserted and installed together, the butt joint main body further comprises a telescopic rod and an annular clamping groove, the side end of the telescopic rod is fixedly connected to the outer end of the wire holder, and the annular clamping groove is arranged at the outer end of the rear portion of the plug; the insulating structure that connects still includes the locking main part, the locking main part includes splint, first pivot, button, shell fragment and second pivot, splint are provided with a pair ofly, splint symmetry rotates the outer end of installing in first pivot, the button is provided with a pair ofly, button fixed connection is respectively at the side of splint, sliding contact between the splint, the shell fragment is provided with a pair ofly, the shell fragment rotates the outer end of installing in the second pivot, the outer end fixed connection of shell fragment is in the inner of button, the front end fixed connection of second pivot is in the telescopic link side of connection terminal dorsad, splint, button and connection terminal sliding contact, the opening and the jack of splint align, the inner and the ring groove joint of splint are matchd.

Preferably, the butt joint main part still includes the fixed block, fixed block fixed connection is at the side of telescopic link wire holder dorsad, telescopic link and fixed block fixed connection are as an organic whole, the rear end fixed connection of fixed block is at the front end of second pivot.

Preferably, the locking main body further comprises a rotating sleeve, the outer end of the rotating sleeve is fixedly connected to the inner end of the elastic sheet, and the rotating sleeve is rotatably installed at the outer end of the second rotating shaft.

Preferably, the locking main body further comprises a first stop block, the first stop block is fixedly connected to the rear end of the second rotating shaft, and the first stop block is in sliding contact with the elastic sheet.

Preferably, the locking main body further comprises a second stop block, the second stop block is fixedly connected to the rear end of the first rotating shaft, and the second stop block is in sliding contact with the clamping plate.

Preferably, the locking main part still includes the pin, the pin is provided with a pair ofly, the lower extreme fixed connection of pin is at the side of splint, pin and splint structure as an organic whole.

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

when the plug is required to be pulled out by a user in the using process, the user firstly pinches the button inwards by hands, and the button drives the side part of the clamping plate inwards, so that one side of the clamping plate, which is positioned on the jack, is opened, the inner end of the clamping plate leaves the annular clamping groove, and then the plug is pulled out backwards; when a user needs to insert the plug into the jack again, the plug is directly plugged into the jack along the inner wall of the clamping plate, the clamping plate is outwards extruded by the plug until the clamping plate is clamped into the annular clamping groove, and the firmness of the assembly of the plug and the jack is improved in a mode that the annular clamping groove is locked by the clamping plate; the second rotating shaft is fixedly arranged with the telescopic rod through the fixing block; the elastic sheet is rotatably installed with the second rotating shaft through the rotating sleeve; the rotating sleeve is bound at the outer end of the second rotating shaft by the first stop block; the clamping plate is bound at the outer end of the first rotating shaft by the second stop block.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic view of the split structure of the docking main body of the present invention;

fig. 3 is the schematic view of the split structure of the locking body of the present invention.

In the figure: 1. an insulating connection structure; 2. butting the main bodies; 3. a locking body; 4. a wire holder; 5. a telescopic rod; 6. a fixed block; 7. a jack; 8. a plug; 9. an annular neck; 10. a wire; 11. a first stopper; 12. a second stopper; 13. a stop lever; 14. a splint; 15. a first rotating shaft; 16. a button; 17. rotating the sleeve; 18. a spring plate; 19. a second rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships that are relative to each other, are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: an aviation direct-current insulation wire holder comprises an insulation connection structure 1, wherein the insulation connection structure 1 comprises a butt joint main body 2, the butt joint main body 2 comprises a wire holder 4, a jack 7, a plug 8 and a wire 10, the jack 7 is arranged at the front end of the wire holder 4, the plug 8 is fixedly connected with the wire 10, the plug 8 is inserted and installed with the jack 7, the butt joint main body 2 further comprises a telescopic rod 5 and an annular clamping groove 9, the side end of the telescopic rod 5 is fixedly connected with the outer end of the wire holder 4, and the annular clamping groove 9 is arranged at the outer end of the rear part of the plug 8; the insulation connection structure 1 further comprises a locking main body 3, the locking main body 3 comprises a clamping plate 14, a first rotating shaft 15, a pair of buttons 16, elastic sheets 18 and a second rotating shaft 19, the clamping plate 14 is provided with a pair of clamping plates 14, the clamping plates 14 are symmetrically and rotatably installed at the outer end of the first rotating shaft 15, the buttons 16 are provided with a pair of buttons, the buttons 16 are respectively and fixedly connected to the side ends of the clamping plates 14, the clamping plates 14 are in sliding contact, the elastic sheets 18 are rotatably installed at the outer end of the second rotating shaft 19, the outer end of each elastic sheet 18 is fixedly connected to the inner end of each button 16, the front end of each second rotating shaft 19 is fixedly connected to the side end, opposite to the wire holder 4, of each telescopic rod 5, the clamping plates 14 and the buttons 16 are in sliding contact with the wire holder 4, the openings of the clamping plates 14 are aligned with the insertion holes 7, and the inner ends of the clamping plates 14 are in clamping and matched with the annular clamping grooves 9; in the use process, when a user needs to pull out the plug 8, the user firstly pinches the button 16 inwards by hands, and the button 16 drives the side part of the clamping plate 14 inwards, so that one side, located on the jack 7, of the clamping plate 14 is opened, the inner end of the clamping plate 14 leaves the annular clamping groove 9, and then the plug 8 is pulled out backwards; when the user need insert jack 7 inside with plug 8 again, directly fill in jack 7 with plug 8 along 14 inner walls of splint inside, utilize plug 8 outside extrusion splint 14, inside splint 14 is gone into to splint 14 card, the mode that locks ring groove 9 through splint 14 improves the fastness of plug 8 and jack 7 equipment.

The butt joint main body 2 further comprises a fixing block 6, the fixing block 6 is fixedly connected to the side end, back to the wire holder 4, of the telescopic rod 5, the telescopic rod 5 and the fixing block 6 are fixedly connected into a whole, and the rear end of the fixing block 6 is fixedly connected to the front end of the second rotating shaft 19; the second rotating shaft 19 is fixedly installed with the telescopic rod 5 through the fixing block 6.

The locking main body 3 further comprises a rotating sleeve 17, the outer end of the rotating sleeve 17 is fixedly connected to the inner end of the elastic sheet 18, and the rotating sleeve 17 is rotatably arranged at the outer end of the second rotating shaft 19; the spring plate 18 is rotatably mounted with the second rotating shaft 19 through the rotating sleeve 17.

The locking main body 3 further comprises a first stop block 11, the first stop block 11 is fixedly connected to the rear end of the second rotating shaft 19, and the first stop block 11 is in sliding contact with the elastic sheet 18; the rotating sleeve 17 is constrained to the outer end of the second rotating shaft 19 by the first stopper 11.

The locking body 3 further comprises a second stop 12, the second stop 12 is fixedly connected to the rear end of the first rotating shaft 15, and the second stop 12 is in sliding contact with the clamping plate 14; the clamping plate 14 is constrained to the outer end of the first shaft 15 by means of a second stop 12.

The locking body 3 further comprises a pair of stop rods 13, the stop rods 13 are fixedly connected to the side ends of the clamping plates 14, and the stop rods 13 and the clamping plates 14 are of an integrated structure.

The working principle is as follows: in the use process, when a user needs to pull out the plug 8, the user firstly pinches the button 16 inwards by hands, and the button 16 drives the side part of the clamping plate 14 inwards, so that one side, located on the jack 7, of the clamping plate 14 is opened, the inner end of the clamping plate 14 leaves the annular clamping groove 9, and then the plug 8 is pulled out backwards; when a user needs to insert the plug 8 into the jack 7 again, the plug 8 is directly plugged into the jack 7 along the inner wall of the clamping plate 14, the clamping plate 14 is outwards extruded by the plug 8 until the clamping plate 14 is clamped into the annular clamping groove 9, and the assembly firmness of the plug 8 and the jack 7 is improved in a mode that the clamping plate 14 locks the annular clamping groove 9; the second rotating shaft 19 is fixedly arranged with the telescopic rod 5 through the fixing block 6; the elastic sheet 18 is rotatably installed with the second rotating shaft 19 through the rotating sleeve 17; the rotating sleeve 17 is bound at the outer end of the second rotating shaft 19 by the first stop block 11; the clamping plate 14 is constrained to the outer end of the first shaft 15 by means of a second stop 12.

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. The utility model provides an insulating connection terminal of aviation direct current, includes insulating joint structure (1), insulating joint structure (1) is including butt joint main part (2), butt joint main part (2) are including connection terminal (4), jack (7), plug (8) and wire (10), the front end at connection terminal (4) is seted up in jack (7), plug (8) and wire (10) fixed connection are in the same place, plug (8) are pegged graft with jack (7) and are installed together, its characterized in that: the butt joint main body (2) further comprises a telescopic rod (5) and an annular clamping groove (9), the side end of the telescopic rod (5) is fixedly connected to the outer end of the wire holder (4), and the annular clamping groove (9) is formed in the outer end of the rear portion of the plug (8); insulating connection structure (1) still includes locking main part (3), locking main part (3) are including splint (14), first pivot (15), button (16), shell fragment (18) and second pivot (19), splint (14) are provided with a pair ofly, splint (14) symmetry is rotated and is installed the outer end in first pivot (15), button (16) are provided with a pair ofly, button (16) fixed connection is respectively at the side of splint (14), sliding contact between splint (14), shell fragment (18) are provided with a pair ofly, shell fragment (18) are rotated and are installed the outer end in second pivot (19), the outer end fixed connection of shell fragment (18) is in the inner of button (16), the front end fixed connection of second pivot (19) is in the side of telescopic link (5) wire holder (4) dorsad, splint (14) have, Button (16) and connection terminal (4) sliding contact, the opening and jack (7) of splint (14) align, the inner of splint (14) matches with ring groove (9) joint.

2. An aviation DC insulation wire holder according to claim 1, characterized in that: butt joint main part (2) still include fixed block (6), fixed block (6) fixed connection is at the side of telescopic link (5) wire holder (4) dorsad, telescopic link (5) and fixed block (6) fixed connection are as an organic whole, the rear end fixed connection of fixed block (6) is at the front end of second pivot (19).

3. An aviation DC insulation wire holder according to claim 1, characterized in that: the locking main body (3) further comprises a rotating sleeve (17), the outer end of the rotating sleeve (17) is fixedly connected to the inner end of the elastic sheet (18), and the rotating sleeve (17) is rotatably installed at the outer end of the second rotating shaft (19).

4. An aviation DC insulation wire holder according to claim 1, characterized in that: the locking main body (3) further comprises a first stop block (11), the first stop block (11) is fixedly connected to the rear end of the second rotating shaft (19), and the first stop block (11) is in sliding contact with the elastic sheet (18).

5. An aviation DC insulation wire holder according to claim 1, characterized in that: the locking main body (3) further comprises a second stop block (12), the second stop block (12) is fixedly connected to the rear end of the first rotating shaft (15), and the second stop block (12) is in sliding contact with the clamping plate (14).

6. An aviation DC insulation wire holder according to claim 1, characterized in that: locking main part (3) still include pin (13), pin (13) are provided with a pair ofly, the lower extreme fixed connection of pin (13) is at the side of splint (14), pin (13) and splint (14) structure as an organic whole.