CN210272769U - Insulation protection device for aviation plug - Google Patents
Insulation protection device for aviation plug Download PDFInfo
- Publication number
- CN210272769U CN210272769U CN201920748557.1U CN201920748557U CN210272769U CN 210272769 U CN210272769 U CN 210272769U CN 201920748557 U CN201920748557 U CN 201920748557U CN 210272769 U CN210272769 U CN 210272769U
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- type plastic
- clamping mechanism
- semicircular clamping
- hollow cylinder
- groove
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- 238000009413 insulation Methods 0.000 title claims abstract description 18
- 239000011810 insulating material Substances 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 238000010923 batch production Methods 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The application discloses an insulation protection device for an aviation plug, which adopts a buckle type plastic structural part and a groove type plastic structural part, wherein the buckle type plastic structural part is positively provided with a semicircular clamping mechanism A and a group of buckles, the groove type plastic structural part is provided with a semicircular clamping mechanism B and a group of grooves matched with the buckles for use, the semicircular clamping mechanism A and the semicircular clamping mechanism B are matched for use to jointly wrap a cylindrical part of a high-voltage aviation socket, the reverse side of the buckle type plastic structural part is provided with a hollow cylinder A, the reverse side of the groove type plastic structural part is provided with a hollow cylinder B matched with the hollow cylinder A for use, the groove type plastic structural part is provided with cutting gaps on three sides except one side of the semicircular clamping mechanism B, the aviation socket can normally work under the condition of lower than rated voltage, the use environment is wide, the safety level is, high heat resistance, high fire resistance, good self-extinguishing property, insulation, corrosion resistance, mildew resistance, long service life and low temperature resistance.
Description
Technical Field
The utility model belongs to the technical field of the aviation plug, especially, relate to an insulating protection device for aviation plug.
Background
The aviation plug is one of connectors, originates from the military industry, and is named as aviation plug for short. An aviation plug is an electromechanical element that connects electrical lines, and therefore its own electrical parameters are the first issues to consider in selecting an aviation plug. Proper selection and use of the aviation plug is an important aspect of ensuring circuit reliability.
The breakdown voltage is a critical voltage that can be applied between mutually insulated portions of a contact pair or between an insulated portion and ground for a predetermined period of time and is higher than a rated voltage without causing a breakdown phenomenon. It is mainly influenced by contact pair spacing and creepage distance and geometry, insulator materials and ambient temperature and humidity, atmospheric pressure.
Any aviation plug can not be subjected to current when in operation, so that the danger of fire exists. Thus, the aviation plug is required not only to prevent ignition but also to be self-extinguished in a short time upon ignition and fire. When the flame-retardant aviation plug is selected, the aviation plug made of flame-retardant and self-extinguishing insulating materials is selected.
Disclosure of Invention
The technical problem to be solved is as follows: the utility model overcomes the insulating protection unstructured member protection of high pressure aviation socket in the market that exists among the above-mentioned prior art only uses insulating adhesive tape to wrap up and covers, and the shortcoming that the security level is low, withstand voltage index is low, life is short discloses an insulating protection device for aviation plug.
The technical scheme is as follows: the utility model provides an insulating protection device for aviation plug, adopts buckle formula plastic structure spare, forms with the recess formula plastic structure spare combination that buckle formula plastic structure spare collocation was used, and buckle formula plastic structure spare openly is equipped with semicircle fixture A and a set of buckle, be equipped with semicircle fixture B on the recess formula plastic structure spare and a set of recess that uses with buckle collocation, the cylinder part of high-pressure aviation socket is enclosed jointly to semicircle fixture A and the collocation use of semicircle fixture B, buckle formula plastic structure spare reverse side is equipped with hollow cylinder A, recess formula plastic structure spare reverse side is equipped with the hollow cylinder B who uses with the collocation of hollow cylinder A, recess formula plastic structure spare is equipped with the breach of tailorring on other three sides in one side except semicircle fixture B.
As a preferred technical scheme of the application: and a high-voltage wire outlet rectangular tube matched with the cutting notch is arranged at the cutting notch.
As a preferred technical scheme of the application: the diameters of the hollow cylinder A and the hollow cylinder B are the same.
As a preferred technical scheme of the application: the buckle is movably connected with the groove.
As a preferred technical scheme of the application: the diameter of the semicircular clamping mechanism A is the same as that of the semicircular clamping mechanism B.
As a preferred technical scheme of the application: the elastic arm of the buckle penetrates through the groove, and the locking mechanism at the top of the elastic arm penetrates through the groove and is buckled with the groove.
As a preferred technical scheme of the application: the semicircular clamping mechanism A, the buckle, the semicircular clamping mechanism B, the groove, the cutting notch, the hollow cylinder A, the hollow cylinder B, the buckle type plastic structural part, the groove type plastic structural part, the high-voltage aviation socket and the high-voltage wire outgoing rectangular pipe are made of insulating materials.
Has the advantages that:
the application an insulating protection device for aviation plug adopts above technical scheme to compare with prior art, has following technological effect:
1. the utility model discloses aviation socket can both normally work being less than under the rated voltage, and service environment is wide, has effectively solved the protection of high-pressure aviation socket insulation protection no structure spare on the market, only uses insulating tape to wrap up and cover, uses the difficulty, dismantles the shortcoming that difficulty, human cost are high, production efficiency is low.
2. The utility model discloses the fire resistance is high, and is good from putting out the nature, and is insulating, corrosion-resistant, adopts two plastic structures to inserting the buckle formula, and one of them structure wraps the cylinder part of high-pressure aviation socket from the below, and another structure inserts in the structure of below from the top of high-pressure aviation socket. The assembly is fast and convenient, and is suitable for batch production.
3. The utility model discloses the safety rating is high, and the withstand voltage index is high, and hot temperature is high, two plastic structure pieces adopt to inserting buckle formula assembly together, and one of them takes the buckle, and another takes the recess, buckle and recess cooperation, and the trilateral buckle of the former structure piece can be sheared, and the trilateral triangle breach that can tailor that has of the latter structure piece is convenient for cut corresponding high-voltage line position of being qualified for the next round of competitions. A structure, nimble use, be applicable to any direction and be applicable to batch production.
4. The utility model discloses resistant mould, long service life, low temperature resistant, two plastic structures, injection moulding, raw materials easily produce, be applicable to batch production.
Drawings
Fig. 1 is a schematic front structural view of a snap-in plastic structural member of an insulation protection device for an aviation plug according to the present application;
fig. 2 is a schematic front structural view of a groove-type plastic structural member of an insulation protection device for an aviation plug according to the present application;
FIG. 3 is a schematic view of a reverse side of a groove-type plastic structural member of an insulation protection device for an aviation plug according to the present application;
fig. 4 is a schematic structural diagram of an insulation protection device for an aviation plug according to the present application.
Description of reference numerals: 1. semicircle fixture A, 2, buckle, 3, semicircle fixture B, 4, recess, 5, tailor the breach, 6, hollow cylinder A, 7, hollow cylinder B, 8, buckle formula plastic construction spare, 9, recess formula plastic construction spare, 10, high-voltage aviation socket, 11, high-voltage line rectangular pipe of being qualified for the next round of competitions.
Detailed Description
The following examples are presented to enable one of ordinary skill in the art to more fully understand the present invention, but are not intended to limit the invention in any manner.
Example 1
As shown in fig. 1-4, an insulation protection device for an aviation plug adopts a snap-in plastic structural member 8 and a groove-type plastic structural member 9 used in cooperation with the snap-in plastic structural member 8, the front surface of the snap-in plastic structural member 8 is provided with a semicircular clamping mechanism a1 and a group of buckles 2, the groove-type plastic structural member 9 is provided with a semicircular clamping mechanism B3 and a group of grooves 4 used in cooperation with the buckles 2, the buckles 2 are movably connected with the grooves 4, an elastic arm of the buckle 2 passes through the grooves 4, a locking mechanism at the top of the elastic arm passes through the grooves 4 to be locked with the grooves 4, the semicircular clamping mechanism a1 is used in cooperation with a semicircular clamping mechanism B3 to jointly wrap a cylindrical part of a high-voltage aviation socket 10, the semicircular clamping mechanism a1 is the same as the semicircular clamping mechanism B3 in diameter, the snap-in plastic structural member 8 is provided with a hollow cylinder A6, the groove-type plastic structural member 9 is provided with, the hollow cylinder A6 and the hollow cylinder B7 have the same diameter, the groove type plastic structural part 9 is provided with a cutting gap 5 on three sides except one side of the semicircular clamping mechanism B3, so that the corresponding high-voltage wire outlet position can be conveniently cut, and the cutting gap 5 is provided with a high-voltage wire outlet rectangular pipe 11 matched with the cutting gap.
Example 2
As shown in fig. 1-4, an insulation protection device for an aviation plug adopts a snap-in plastic structural member 8 and a groove-type plastic structural member 9 used in cooperation with the snap-in plastic structural member 8, the front surface of the snap-in plastic structural member 8 is provided with a semicircular clamping mechanism a1 and a group of buckles 2, the groove-type plastic structural member 9 is provided with a semicircular clamping mechanism B3 and a group of grooves 4 used in cooperation with the buckles 2, the buckles 2 are movably connected with the grooves 4, an elastic arm of the buckle 2 passes through the grooves 4, a locking mechanism at the top of the elastic arm passes through the grooves 4 to be locked with the grooves 4, the semicircular clamping mechanism a1 is used in cooperation with a semicircular clamping mechanism B3 to jointly wrap a cylindrical part of a high-voltage aviation socket 10, the semicircular clamping mechanism a1 is the same as the semicircular clamping mechanism B3 in diameter, the snap-in plastic structural member 8 is provided with a hollow cylinder A6, the groove-type plastic structural member 9 is provided with, the hollow cylinder A6 and the hollow cylinder B7 have the same diameter, the groove type plastic structural part 9 is provided with a cutting gap 5 on three sides except one side of the semicircular clamping mechanism B3, so that the corresponding high-voltage wire outlet position can be conveniently cut, and the cutting gap 5 is provided with a high-voltage wire outlet rectangular pipe 11 matched with the cutting gap.
The upper and lower plastic structure spare complex buckle, outstanding outside at division groove plastic structure spare, convenient to use personnel's direct dismantlement need not be with the help of appurtenance, semicircle fixture A1, buckle 2, semicircle fixture B3, recess 4, tailor breach 5, hollow cylinder A6, hollow cylinder B7, buckle formula plastic structure spare 8, groove formula plastic structure spare 9, high-pressure aviation socket 10 and high-voltage line rectangular pipe 11 all adopt insulating material.
The above is only the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all utilize the equivalent structure or equivalent function transformation that the specification and the attached drawings do, or directly or indirectly use in other related technical fields, all including in the same way the patent protection scope of the present invention.
Claims (7)
1. The utility model provides an aviation is insulation protection device for plug which characterized in that: the clamping type plastic structure component is formed by combining a clamping type plastic structure component (8) and a groove type plastic structure component (9) matched with the clamping type plastic structure component (8), a semicircular clamping mechanism A (1) and a group of clamping buckles (2) are arranged on the front surface of the clamping type plastic structure component (8), the groove type plastic structural part (9) is provided with a semicircular clamping mechanism B (3) and a group of grooves (4) matched with the buckles (2), the semicircular clamping mechanism A (1) and the semicircular clamping mechanism B (3) are matched and used to jointly wrap the cylindrical part of the high-voltage aviation socket (10), the reverse side of the buckle type plastic structural member (8) is provided with a hollow cylinder A (6), the reverse side of the groove type plastic structural member (9) is provided with a hollow cylinder B (7) matched with the hollow cylinder A (6), and the groove type plastic structural part (9) is provided with cutting gaps (5) on three sides except one side of the semicircular clamping mechanism B (3).
2. The insulation protection device for the aviation plug as claimed in claim 1, wherein: the cutting gap (5) is provided with a high-voltage wire outlet rectangular tube (11) matched with the cutting gap.
3. The insulation protection device for the aviation plug as claimed in claim 1, wherein: the diameters of the hollow cylinder A (6) and the hollow cylinder B (7) are the same.
4. The insulation protection device for the aviation plug as claimed in claim 1, wherein: the buckle (2) is movably connected with the groove (4).
5. The insulation protection device for the aviation plug as claimed in claim 1, wherein: the diameter of the semicircular clamping mechanism A (1) is the same as that of the semicircular clamping mechanism B (3).
6. The insulation protection device for the aviation plug as claimed in claim 1, wherein: the elastic arm of the buckle (2) penetrates through the groove (4), and the locking mechanism at the top of the elastic arm penetrates through the groove (4) to be buckled with the groove (4).
7. The insulation protection device for the aviation plug as claimed in claim 1, wherein: the high-voltage wire outgoing rectangular pipe is characterized in that the semicircular clamping mechanism A (1), the buckle (2), the semicircular clamping mechanism B (3), the groove (4), the cutting notch (5), the hollow cylinder A (6), the hollow cylinder B (7), the buckle type plastic structural part (8), the groove type plastic structural part (9), the high-voltage aviation socket (10) and the high-voltage wire outgoing rectangular pipe (11) are made of insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920748557.1U CN210272769U (en) | 2019-05-23 | 2019-05-23 | Insulation protection device for aviation plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920748557.1U CN210272769U (en) | 2019-05-23 | 2019-05-23 | Insulation protection device for aviation plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210272769U true CN210272769U (en) | 2020-04-07 |
Family
ID=70026174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920748557.1U Active CN210272769U (en) | 2019-05-23 | 2019-05-23 | Insulation protection device for aviation plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210272769U (en) |
-
2019
- 2019-05-23 CN CN201920748557.1U patent/CN210272769U/en active Active
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