CN216312067U - Wire harness and wire connector of aircraft engine - Google Patents
Wire harness and wire connector of aircraft engine Download PDFInfo
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- CN216312067U CN216312067U CN202122489494.2U CN202122489494U CN216312067U CN 216312067 U CN216312067 U CN 216312067U CN 202122489494 U CN202122489494 U CN 202122489494U CN 216312067 U CN216312067 U CN 216312067U
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- connecting cylinder
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- fixedly connected
- nut
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Abstract
The utility model discloses an aircraft engine wire harness wire connector, belonging to the technical field of aircraft engines, the technical scheme is characterized by comprising two clamping parts, the outer side walls of the two clamping parts are both in threaded connection with locking nuts, the opposite ends of the two clamping parts are respectively communicated with a first connecting cylinder and a second connecting cylinder, the outer side walls of the first connecting cylinder and the second connecting cylinder are both fixedly connected with external threads, and the outer side walls of the first connecting cylinder and the second connecting cylinder are in threaded connection with connecting nuts matched with the external threads, so that the effect of convenient operation and connection of two wires in the connecting cylinders is achieved, the reconnection operation of the two wires is convenient when the two wires are in poor contact for long time use, the problem that the wires are easily abraded and damaged by repeatedly twisting the locking nuts after the two wires are in poor contact is avoided, and when the two locking nuts are twisted outwards, conveniently block that lock nut continues to twist outwards and move, avoid two easy lost problems of lock nut.
Description
Technical Field
The utility model relates to the technical field of aero-engines, in particular to a wire harness and wire connector of an aero-engine.
Background
The aero-engine wiring harness is a network main body of the aero-engine circuit, and has no aero-engine circuit without wiring harness, the wiring harness refers to a component which is formed by pressing a contact terminal (connector) punched by a copper material and an electric wire cable in a pressing mode, then molding and pressing an insulator or adding a metal shell outside the connector, and bundling the wiring harness to form a connecting circuit, the aero-engine wiring harness is divided from the aspect of function and comprises two types of a power line for carrying electric power of a driving execution element (actuator) and a signal line for transmitting an input instruction of a sensor, along with the continuous improvement of the requirements of people on comfort, economy and safety, the types of electronic products on the aero-engine are continuously increased, the aero-engine wiring harness is more and more complex, the fault rate of the wiring harness is correspondingly increased, along with the increase of the functions of the aero-engine, the general application of an electronic control technology, more and more electric components and more electric wires are also used, the thicker and heavier the wire harness becomes, the more wires there are, and when they are broken or damaged, the two wires need to be connected.
CN 210576488U's an aeroengine pencil conductor jointer, middle part connecting portion are a fixed barrel form, inconvenient operation connection is located the connecting cylinder to two wires, take place two unstable problems of wire connection easily, and long-time the use, the condition of contact failure can appear in two wires, need twist repeatedly lock nut during the maintenance, twist repeatedly and move lock nut and cause the problem of wearing and tearing destruction to the wire easily, and when two lock nut were outwards twisted and move, inconvenience blockked lock nut and continue outwards to twist and move, two lock nut lose easily.
SUMMERY OF THE UTILITY MODEL
The utility model provides an aircraft engine wire harness wire connector aiming at the problems to solve the problems.
The utility model is realized in such a way, the aeroengine wire harness lead connector comprises two clamping parts, the outer side walls of the two clamping parts are both in threaded connection with locking nuts, the opposite ends of the two clamping parts are respectively communicated with a first connecting cylinder and a second connecting cylinder, the outer side walls of the first connecting cylinder and the second connecting cylinder are both fixedly connected with external threads, and the outer side walls of the first connecting cylinder and the second connecting cylinder are in threaded connection with connecting nuts matched with the external threads;
and the outer edges of the outer side walls of the two clamping parts are fixedly connected with a plurality of limiting blocks.
In order to facilitate preliminary positioning when the first connecting cylinder and the second connecting cylinder are connected, as an optimal option of the aero-engine wire harness connector of the present invention, an annular insertion block is fixedly connected to the right side of the first connecting cylinder, and an annular insertion slot matched with the annular insertion block is formed in the left side of the second connecting cylinder.
In order to prevent the connecting nut from moving rightwards continuously and facilitate the connecting nut to quickly connect the first connecting cylinder and the second connecting cylinder, the outer side wall of the second connecting cylinder is fixedly connected with the first retaining ring, and the distance between the first retaining ring and the left end of the second connecting cylinder is one half of the distance of the connecting nut.
In order to conveniently prevent the connecting nut from moving leftwards and avoid the problem that the connecting nut is separated from the first connecting cylinder, as an optimal option of the aero-engine wire harness and wire connector provided by the utility model, a second retaining ring is fixedly connected to the left side of the outer side wall of the first connecting cylinder.
In order to avoid the problem that the hand is easy to slip with the connecting nut, the outer side wall of the connecting nut is preferably fixedly connected with anti-slip threads.
Compared with the prior art, the utility model has the beneficial effects that:
when two wires are connected, the two wires respectively pass through a clamping part and penetrate into a first connecting cylinder and a second connecting cylinder, the two wires are clamped through screwing a locking nut, the two wires are connected, the first connecting cylinder and the second connecting cylinder are butted after the two wires are connected, then the connecting nut is screwed, a half part of the connecting nut is screwed to the outer wall of the second connecting cylinder, the first connecting cylinder and the second connecting cylinder are connected, when the two wires are in poor contact in the long-term use process, the connecting nut is screwed leftwards, the first connecting cylinder and the second connecting cylinder are opened, the two wires are connected again, so that the effect of facilitating the operation and the connection of the two wires in the connecting cylinders is achieved, and the two wires are convenient to be reconnected when the two wires are in poor contact for a long time, the problem that the wires are easily abraded and damaged by repeatedly twisting the locking nut after the two wires are in poor contact is solved;
when two lock nuts are screwed outwards, the lock nuts are conveniently blocked by the limiting blocks to be screwed outwards continuously, and the problem that the two lock nuts are lost easily is solved.
Drawings
FIG. 1 is a cross-sectional view of an aircraft engine harness wire connector of the present invention;
FIG. 2 is a view of the mounting arrangement of the first and second connector barrels of the present invention;
fig. 3 is a structural view of the second connector barrel of the present invention.
In the figure, 1, a clamping part; 101. locking the nut; 2. a first connecting cylinder; 201. an annular insert block; 3. a second connecting cylinder; 301. an annular slot; 4. a connecting nut; 401. an external thread; 5. a first retainer ring; 6. a second retainer ring; 7. and a limiting block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-3, an aircraft engine wire harness wire connector comprises two clamping portions 1, wherein the outer side walls of the two clamping portions 1 are both in threaded connection with a locking nut 101, the opposite ends of the two clamping portions 1 are respectively communicated with a first connecting cylinder 2 and a second connecting cylinder 3, the outer side walls of the first connecting cylinder 2 and the second connecting cylinder 3 are both fixedly connected with an external thread 401, and the outer side walls of the first connecting cylinder 2 and the second connecting cylinder 3 are in threaded connection with a connecting nut 4 matched with the external thread 401;
the outer edges of the outer side walls of the two clamping parts 1 are fixedly connected with a plurality of limiting blocks 7.
In this embodiment: when two wires are connected, the two wires respectively pass through the clamping part 1 and penetrate into the first connecting cylinder 2 and the second connecting cylinder 3, the two wires are clamped through screwing the locking nut 101, the two wires are connected, the first connecting cylinder 2 and the second connecting cylinder 3 are butted after the two wires are connected, then the connecting nut 4 is screwed, one half part of the connecting nut 4 is screwed to the outer wall of the second connecting cylinder 3, the first connecting cylinder 2 and the second connecting cylinder 3 are connected, when the two wires are in poor contact in the long-term use process, the connecting nut 4 is screwed leftwards, the first connecting cylinder 2 and the second connecting cylinder 3 are opened, the two wires are reconnected, the effect of facilitating the operation and the connection of the two wires in the connecting cylinders is achieved, and the two wires are reconnected when the two wires are in poor contact in long-term use, the problem that the wires are easily abraded and damaged by repeatedly screwing the locknut 101 after the two wires are in poor contact is solved;
when two lock nuts 101 are screwed outwards, the lock nuts 101 are conveniently blocked by the plurality of limiting blocks 7 to be screwed outwards continuously, and the problem that the two lock nuts 101 are lost easily is solved.
As a technical optimization scheme of the present invention, the right side of the first connecting cylinder 2 is fixedly connected with an annular insertion block 201, and the left side of the second connecting cylinder 3 is provided with an annular insertion groove 301 matched with the annular insertion block 201.
In this embodiment: when connecting first connecting cylinder 2 and second connecting cylinder 3, first connecting cylinder 2 and the butt joint of second connecting cylinder 3, annular inserted block 201 inserts annular slot 301 in, and then carries out preliminary location when conveniently connecting first connecting cylinder 2 and second connecting cylinder 3.
As a technical optimization scheme of the present invention, the outer sidewall of the second connecting cylinder 3 is fixedly connected with a first stop ring 5, and the distance between the first stop ring 5 and the left end of the second connecting cylinder 3 is one half of the connecting nut 4.
In this embodiment: the connecting nut 4 moves rightwards, so that when the first connecting cylinder 2 is connected with the second connecting cylinder 3, the first baffle ring 5 prevents the connecting nut 4 from continuously moving rightwards, and the connecting nut 4 is convenient to quickly connect the first connecting cylinder 2 with the second connecting cylinder 3.
As a technical optimization scheme of the utility model, the left side of the outer side wall of the first connecting cylinder 2 is fixedly connected with a second retaining ring 6.
In this embodiment: when the connecting nut 4 is screwed leftwards, the second baffle ring 6 conveniently prevents the connecting nut 4 from continuously moving leftwards, so that the problem that the connecting nut 4 is separated from the first connecting cylinder 2 is solved.
As a technical optimization scheme of the utility model, the outer side wall of the connecting nut 4 is fixedly connected with anti-skid grains.
In this embodiment: when the connecting nut 4 is screwed, the problem that the hand is easy to slip with the connecting nut 4 is avoided through the anti-slip threads.
The working principle and the using process of the utility model are as follows: when two wires are connected, the two wires respectively pass through the clamping part 1 and penetrate into the first connecting cylinder 2 and the second connecting cylinder 3, the two wires are clamped by screwing the locking nut 101, the two wires are connected, the first connecting cylinder 2 and the second connecting cylinder 3 are butted after the two wires are connected, the annular insertion block 201 is inserted into the annular insertion groove 301, then the connecting nut 4 is screwed, one half of the connecting nut 4 is screwed to the outer wall of the second connecting cylinder 3, the first baffle ring 5 prevents the connecting nut 4 from continuously moving rightwards, so that the first connecting cylinder 2 and the second connecting cylinder 3 are connected, when the two wires are in poor contact in the long-term use process, the connecting nut 4 is screwed leftwards, when the connecting nut 4 is screwed leftwards, the connecting nut 4 is conveniently prevented from continuously moving leftwards through the second baffle ring 6, the first connecting cylinder 2 and the second connecting cylinder 3 are opened, two wires are connected again, and when two lock nuts 101 are outwards screwed, the lock nuts 101 are conveniently blocked by the plurality of limiting blocks 7 to continue to be outwards screwed, so that the problem that the two lock nuts 101 are easily lost is solved.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An aircraft engine wire harness connector, comprising:
the outer side walls of the two clamping parts (1) are in threaded connection with locking nuts (101), one ends, opposite to the two clamping parts (1), of the two clamping parts are respectively communicated with a first connecting cylinder (2) and a second connecting cylinder (3), outer side walls of the first connecting cylinder (2) and the second connecting cylinder (3) are respectively and fixedly connected with external threads (401), and outer side walls of the first connecting cylinder (2) and the second connecting cylinder (3) are in threaded connection with connecting nuts (4) matched with the external threads (401);
the outer edge of the outer side wall of each of the two clamping portions (1) is fixedly connected with a plurality of limiting blocks (7).
2. An aircraft engine wire harness connector according to claim 1, characterised in that: the right side fixedly connected with annular inserted block (201) of first connecting cylinder (2), annular slot (301) with annular inserted block (201) assorted is seted up in the left side of second connecting cylinder (3).
3. An aircraft engine wire harness connector according to claim 1, characterised in that: the outer side wall of the second connecting cylinder (3) is fixedly connected with a first blocking ring (5), and the distance between the first blocking ring (5) and the left end of the second connecting cylinder (3) is one half of that of the connecting nut (4).
4. An aircraft engine wire harness connector according to claim 1, characterised in that: and the left side of the outer side wall of the first connecting cylinder (2) is fixedly connected with a second retaining ring (6).
5. An aircraft engine wire harness connector according to claim 1, characterised in that: the outer side wall of the connecting nut (4) is fixedly connected with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122489494.2U CN216312067U (en) | 2021-10-15 | 2021-10-15 | Wire harness and wire connector of aircraft engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122489494.2U CN216312067U (en) | 2021-10-15 | 2021-10-15 | Wire harness and wire connector of aircraft engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216312067U true CN216312067U (en) | 2022-04-15 |
Family
ID=81114429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122489494.2U Active CN216312067U (en) | 2021-10-15 | 2021-10-15 | Wire harness and wire connector of aircraft engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216312067U (en) |
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2021
- 2021-10-15 CN CN202122489494.2U patent/CN216312067U/en active Active
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