CN216015794U - Novel in-cylinder oil injection butt connector protection shell - Google Patents

Abstract

The utility model discloses a novel oil spout butt joint connector protecting sheathing in jar, concretely relates to engine harness accessory technical field, including first protecting sheathing main part, the one end fixedly connected with splice bar of first protecting sheathing main part lateral wall, the one end fixedly connected with second protecting sheathing main part of first protecting sheathing main part is kept away from to the splice bar, first connector guide spacing groove has been seted up on the top of first protecting sheathing main part inner wall, the second connector guide spacing groove has been seted up to the bottom of second protecting sheathing main part inner wall, the top fixed mounting of first protecting sheathing main part one end lateral wall has first main part card nose. Novel connector protective case, for a product of moulding plastics, raw and other materials are not only cheaper than rubber, but also used repeatedly, and the outward appearance is pleasing to the eye, and is clean and tidy, can with connector and bellows seamless cooperation, simple to operate saves the manual work, practices thrift man-hour, has avoided the too big not hard up that causes of protection fit clearance, has strengthened the barrier propterty to internal connection spare.

Description

Novel in-cylinder oil injection butt connector protection shell

Technical Field

The utility model relates to an engine harness accessory technical field specifically is novel oil spout butt joint connector protecting sheathing in jar.

Background

The engine wiring harness is an automobile wiring harness; the automobile wire harness is a network main body of an automobile circuit, and the automobile circuit does not exist without the wire harness; the wire harness refers to a component which is formed by binding a contact terminal (connector) punched by a copper material and a wire cable to form a connecting circuit, wherein the contact terminal (connector) is pressed with the wire cable, and then an insulator is molded and pressed outside the wire cable or a metal shell is added outside the wire cable; the wire harness industrial chain comprises wire and cable, connectors, processing equipment, wire harness manufacturing and downstream application industries, the wire harness is widely applied and can be used in the aspects of automobiles, household appliances, computers, communication equipment, various electronic instruments and meters and the like, the wire harness of the automobile body is connected with the whole automobile body, and the general shape of the wire harness is H-shaped; the automobile wire is also called as a low-voltage wire, which is different from the common household wire; the common household electric wire is a copper single-core electric wire and has certain hardness; the automobile wires are all copper multi-core flexible wires, some flexible wires are thin like hair, and several or even dozens of flexible copper wires are wrapped in the plastic insulating tube (polyvinyl chloride) and are soft and not easy to break. The novel in-cylinder oil injection butt connector protection shell in the prior art has the following problems:

1. at present, the known external protection of the wire harness plug-in connector uses a rubber sheath to connect the plug-in connector with a corrugated pipe so as to protect a section of conducting wire in the middle of the plug-in connector, but the external protection has overlarge matching gap and high raw material cost;

2. the connection of the structure is not tight enough, so that the looseness is easy to occur, and the damage of device equipment is caused; to this end, we propose a new type of in-cylinder oil injection butt connector protection shell to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel oil spout butt joint connector protecting sheathing in jar to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model adopts the following technical scheme: including first protective housing main part, the one end fixedly connected with splice bar of first protective housing main part lateral wall, the one end fixedly connected with second protective housing main part of first protective housing main part is kept away from to the splice bar, first connector is seted up on the top of first protective housing main part inner wall and is led positive spacing groove, second connector is seted up to the bottom of second protective housing main part inner wall and is led positive spacing groove, the top fixed mounting of first protective housing main part one end lateral wall has first main part card nose, the below fixed mounting of first protective housing main part one end lateral wall has second main part card nose.

Preferably, first main part card window has been seted up to the top of second protective housing main part one end inside wall, second main part card window has been seted up to the below of second protective housing main part one end inside wall, first main part card nose and second main part card window and second main part card nose and the equal buckle connection of first main part card window.

Preferably, the front end fixed mounting of the inside below of second protective housing main part has first connection card nose, the first connection card window with first connection card nose looks adaptation is seted up to one side of the inside top of first protective housing main part, the front end fixed mounting of the inside top of first protective housing main part has second connection card nose, the second connection card window with second connection card nose looks adaptation is seted up to one side of the inside below of second protective housing main part, first connection card nose and first connection card window and second connection card nose and the equal buckle of second connection card window are connected.

Preferably, the front end fixed mounting of the inside below of first protective housing main part has the third to connect the card nose, the inside top of second protective housing main part is seted up with the third of third connection card nose looks adaptation and is connected the card window of third connection card, third connection card nose and third connection card window buckle are connected.

Preferably, the inner wall of one end of the first protection shell main body is sequentially fixed with a first fixed corrugated pipe limiting rib, a second fixed corrugated pipe limiting rib and a third fixed corrugated pipe limiting rib.

Preferably, the inner wall of one end of the second protective casing main body is sequentially fixed with a first connecting corrugated pipe limiting rib, a second connecting corrugated pipe limiting rib and a third connecting corrugated pipe limiting rib.

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

1. the novel plug connector protective shell is a one-time injection molding product, raw materials are cheaper than rubber, the novel plug connector protective shell can be reused, the appearance is attractive and neat, the novel plug connector protective shell can be seamlessly matched with a plug connector and a corrugated pipe, the mounting is convenient, the labor and the working time are saved, looseness caused by overlarge protection fit clearance is avoided, the protective performance of an internal connecting piece is enhanced, and the practicability is high;

2. the utility model provides a protective casing of a plug connector, which adopts the design of nylon material injection molding according to the matched size structure and mistake proofing of the plug connector and a corrugated pipe; the locking structure of the clamping nose and the clamping window is adopted, so that the installation is quicker and more convenient; the adoption leads positive groove mistake proofing structure, makes the product unified, and is pleasing to the eye, reaches seamless cooperation simultaneously, and simple structure is reliable, and the form is various.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention.

Fig. 2 is a perspective view of the present invention.

In the figure: 1. the first body is clamped in the nose; 2. the second body is clamped in the nose; 3. a first connecting clip nose; 4. a second connecting clip nose; 5. a third connecting clamping nose; 6. a first connection card window; 7. a first body card window; 8. a second body card window; 9. a third connection card window; 10. a second connection card window; 11. connecting ribs; 12. the first plug-in connector guiding limiting groove; 13. the second plug-in connector guiding limiting groove; 14. a first fixed bellows limit rib; 15. a second fixed bellows limit rib; 16. a third fixed corrugated pipe limiting rib; 17. the first connecting corrugated pipe limiting rib; 18. the second connecting corrugated pipe limiting rib; 19. third connecting corrugated pipe limiting ribs; 20. a first protective housing body; 21. a second protective housing body.

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.

Example (b): as shown in figures 1-2, the utility model provides a novel in-cylinder oil injection butt-joint connector protective housing, which comprises a first protective housing main body 20, a connecting rib 11 is fixedly connected with one end of the outer side wall of the first protective housing main body 20, the connecting rib 11 is used for connecting two parts of main bodies of a protective housing, one end of the connecting rib 11 far away from the first protective housing main body 20 is fixedly connected with a second protective housing main body 21, a first connector guiding and limiting groove 12 is arranged at the top end of the inner wall of the first protective housing main body 20, a second connector guiding and limiting groove 13 is arranged at the bottom end of the inner wall of the second protective housing main body 21, the first connector guiding and limiting groove 12 and the second connector guiding and limiting groove 13 enable the connector to directly enter the connector limiting groove when the connector is installed with the protective housing, so as to prevent installation errors, a first main body clamping nose 1 is fixedly installed above the outer side wall of one end of the first protective housing main body 20, the second main part card nose 2 is fixedly mounted below the outer side wall of one end of the first protective shell main body 20, the connection is reliable, and the structural strength is high.

Furthermore, a first main body clamping window 7 is arranged above the inner side wall at one end of the second protective casing main body 21, a second main body clamping window 8 is arranged below the inner side wall at one end of the second protective casing main body 21, the first main body clamping nose 1 and the second main body clamping window 8 are in buckle connection with the second main body clamping nose 2 and the first main body clamping window 7, a first connecting clamping nose 3 is fixedly arranged at the front end of the lower part in the second protective casing main body 21, a first connecting clamping window 6 matched with the first connecting clamping nose 3 is arranged at one side of the upper part in the first protective casing main body 20, a second connecting clamping nose 4 is fixedly arranged at the front end of the upper part in the first protective casing main body 20, a second connecting clamping window 10 matched with the second connecting clamping nose 4 is arranged at one side of the lower part in the second protective casing main body 21, the first connecting clamping nose 3 and the first connecting clamping window 6 are in buckle connection with the second connecting clamping nose 4 and the second connecting clamping window 10, the front end fixed mounting of the inside below of first protective housing main part 20 has third connecting card nose 5, and the inside top of second protective housing main part 21 is seted up with the third connecting card window 9 of 5 looks adaptations of third connecting card nose, and third connecting card nose 5 and the buckle of third connecting card window 9 are connected, have formed locking structure for connect inseparabler more, avoid producing not hard up, the structure is reliable.

Further, the inner wall of one end of the first protective housing main body 20 is sequentially fixed with a first fixed corrugated pipe limiting rib 14, a second fixed corrugated pipe limiting rib 15 and a third fixed corrugated pipe limiting rib 16, the inner wall of one end of the second protective housing main body 21 is sequentially fixed with a first connecting corrugated pipe limiting rib 17, a second connecting corrugated pipe limiting rib 18 and a third connecting corrugated pipe limiting rib 19, the corrugated pipes can be installed in a matched mode, the corrugated pipes cannot fall off, the tightness of the joints is further guaranteed, and the connection and the use are convenient.

The working principle is as follows: when in use, the plug connector is installed in the first protective shell main body 20, and the plug connector and the protective shell directly enter the plug connector limiting groove when being installed through the first plug connector guiding limiting groove 12 and the second plug connector guiding limiting groove 13, so that installation errors can be prevented, the second protective shell main body 21 is buckled, so that the first main body clamping nose 1, the second main body clamping window 8, the second main body clamping nose 2, the first main body clamping window 7, the first connecting clamping nose 3, the first connecting clamping window 6, the second connecting clamping nose 4, the second connecting clamping window 10, the third connecting clamping nose 5 and the third connecting clamping window 9 are buckled and connected, a locking structure is formed, the connecting rib 11 is used for connecting two parts of the protective shell, the corrugated pipe limiting ribs (14-19) can be installed in a matching way with the corrugated pipe, the corrugated pipe can not fall off, the whole structure is simple and reliable, the tightness of the connecting parts is high, thereby protecting well.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (6)

1. Novel oil spout butt joint connector protecting sheathing in jar, including first protecting sheathing main part (20), its characterized in that: the one end fixedly connected with splice bar (11) of first protective housing main part (20) lateral wall, the one end fixedly connected with second protective housing main part (21) of first protective housing main part (20) is kept away from in splice bar (11), first connector is seted up on the top of first protective housing main part (20) inner wall and is led positive spacing groove (12), second connector is seted up in the bottom of second protective housing main part (21) inner wall and is led positive spacing groove (13), the top fixed mounting of first protective housing main part (20) one end lateral wall has first main part card nose (1), the below fixed mounting of first protective housing main part (20) one end lateral wall has second main part card nose (2).

2. The novel in-cylinder oil injection butting connector protective casing as claimed in claim 1, wherein a first main body clamping window (7) is formed above the inner side wall of one end of the second protective casing main body (21), a second main body clamping window (8) is formed below the inner side wall of one end of the second protective casing main body (21), and the first main body clamping nose (1) and the second main body clamping window (8) are connected with the second main body clamping nose (2) and the first main body clamping window (7) in a buckling manner.

3. The novel in-cylinder oil injection butting connector protective casing as claimed in claim 1, wherein a first connecting clamp nose (3) is fixedly mounted at the front end of the lower portion inside the second protective casing main body (21), a first connecting clamp window (6) matched with the first connecting clamp nose (3) is formed in one side of the upper portion inside the first protective casing main body (20), a second connecting clamp nose (4) is fixedly mounted at the front end of the upper portion inside the first protective casing main body (20), a second connecting clamp window (10) matched with the second connecting clamp nose (4) is formed in one side of the lower portion inside the second protective casing main body (21), and the first connecting clamp nose (3) and the first connecting clamp window (6) are connected with the second connecting clamp nose (4) and the second connecting clamp window (10) in a buckling manner.

4. The novel in-cylinder oil injection butting connector protective casing as claimed in claim 3, wherein a third connecting clamping nose (5) is fixedly mounted at the front end of the lower portion inside the first protective casing main body (20), a third connecting clamping window (9) matched with the third connecting clamping nose (5) is formed in the upper portion inside the second protective casing main body (21), and the third connecting clamping nose (5) is connected with the third connecting clamping window (9) in a buckling manner.

5. The novel in-cylinder oil injection butting connector protective casing as claimed in claim 1, wherein a first fixed bellows limiting rib (14), a second fixed bellows limiting rib (15) and a third fixed bellows limiting rib (16) are sequentially fixed on the inner wall of one end of the first protective casing main body (20).

6. The novel in-cylinder oil injection butting connector protective casing as claimed in claim 1, wherein a first connecting bellows limiting rib (17), a second connecting bellows limiting rib (18) and a third connecting bellows limiting rib (19) are sequentially fixed on the inner wall of one end of the second protective casing main body (21).

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