CN212810794U

CN212810794U - Automobile brake electronic oil pump oil leakage prevention power supply wire harness

Info

Publication number: CN212810794U
Application number: CN202021765698.3U
Authority: CN
Inventors: 周豪良
Original assignee: SHANGHAI WEIMAO ELECTRONIC CO Ltd
Current assignee: SHANGHAI WEIMAO ELECTRONIC CO Ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-03-26
Anticipated expiration: 2030-08-21

Abstract

The utility model relates to the technical field of auto-parts, specifically be an automobile brake electronic oil pump leak protection oil power pencil, including the power cord, first grafting end and second grafting end, the inside of first grafting end is provided with the connecting piece of being connected with the power cord, the other end of connecting piece is connected with connecting tube, connecting tube's the other end is connected with the bayonet joint, be provided with grafting portion on the first grafting end, the grafting inner chamber has been seted up to the outer end of grafting portion, the fixed elasticity card strip that is provided with in the outside of first grafting end, the ring channel has been seted up in the outside of first grafting end, it has O shape circle to cup joint in the ring channel, the junction of power cord and second grafting end is provided with waterproof circle, the outside parcel of power cord has the. The utility model discloses, be equipped with ring channel, O shape circle, waterproof circle and screwed pipe, improve the connection leakproofness of power cord and first grafting end, second grafting end, effectively protect the power cord simultaneously, prolong the life of power cord.

Description

Automobile brake electronic oil pump oil leakage prevention power supply wire harness

Technical Field

The utility model relates to an electron oil pump power pencil especially relates to an automobile brake electron oil pump leak protection oil power pencil belongs to auto-parts technical field.

Background

The automobile braking system refers to a series of special devices which apply certain force to certain parts of an automobile so as to perform certain forced braking on the parts, and the braking system has the following functions: the running automobile is forced to decelerate or even stop according to the requirement of a driver; stably parking the stopped automobile under various road conditions; the speed of an automobile running on a downhill is kept stable, a master brake pump is a main control device in an automobile running brake system, sensitive follow-up control is realized in the braking process and the releasing process of a double-loop main brake system, the master brake pump is divided into an air pressure type master brake pump and an oil pressure type master brake pump, the electronic oil pump can generate a braking effect in the automobile braking process, and essential accessories are required during power wiring harnesses on the electronic oil pump.

The leakproofness of current car brake oil pump power pencil is not enough, and at the brake braking in-process, powerful pressure can lead to the junction oil leak of oil pump and power pencil, seriously influences the use, and the barrier propterty of power cord is low, and is impaired easily, reduces life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a car brake electron oil pump leak protection oil power pencil is equipped with ring channel, O shape circle, waterproof circle and screwed pipe, improves the connection leakproofness of power cord and first grafting end, second grafting end, effectively protects the power cord simultaneously, prolongs the life of power cord.

In order to achieve the above object, the utility model discloses a main technical scheme include:

an oil leakage preventing power supply wire harness for an electronic oil pump of an automobile brake comprises a power line, a first splicing end and a second splicing end which are respectively connected with two ends of the power line, wherein a connecting piece connected with the power line is fixedly arranged inside the first splicing end, the other end of the connecting piece is connected with a connecting pipe, the other end of the connecting pipe is connected with a splicing head, one end, far away from the power line, of the first splicing end is provided with a splicing part, the outer end of the splicing part is provided with a splicing inner cavity, the splicing head is arranged inside the splicing inner cavity, the outer side of the first splicing end is fixedly provided with an elastic clamping strip, the outer side of the first splicing end is provided with an annular groove, an O-shaped ring is sleeved in the annular groove, the joint of the power line and the second splicing end is provided with a waterproof ring, and the outer side of the power, the threaded pipe is arranged between the first inserting end and the second inserting end.

Preferably, a connecting groove is formed in the connecting position of the power line and the first inserting end, and an insulating partition plate is fixedly arranged on the inner side of the connecting groove.

Preferably, a connecting hole is formed in the first plug-in end corresponding to the connecting groove, the power line is matched with the connecting hole for use, and the connecting position of the power line and the first plug-in end is sealed.

Preferably, the connecting piece is a metal buckle piece, and the connecting piece is connected with the power line in a buckling mode.

Preferably, the connecting conduit and the plug are both metal pieces, and the connecting positions of the connecting conduit, the plug and the first plug end are all provided with insulating layers.

Preferably, the connection between the first plug end and the connecting line is sealed.

Preferably, one end of the elastic clamping strip, which is close to the threaded pipe, is fixedly connected with the first inserting end, the outer side of the other end of the elastic clamping strip is of a triangular arc block structure, and the elastic clamping strip and the first inserting end are distributed in an inclined manner.

The utility model discloses possess following beneficial effect at least:

1. through the cooperation use of ring channel, O shape circle, waterproof circle and screwed pipe, improve the connection leakproofness of power cord and first grafting end, second grafting end, avoid the junction oil leak of first grafting end and electronic oil pump, the screwed pipe can effectively protect the power cord simultaneously, improves the stability in use of power cord, prolongs the life of power cord.

2. Through the cooperation use of first grafting end, second grafting end, connecting piece, bayonet joint and elasticity card strip, can accomplish power cord connection fast, improve the fixed fastness of power cord simultaneously, improve the stability in use of power cord.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a perspective view of the first socket end and the power cord of the present invention;

fig. 3 is a perspective view of the first socket end and the power cord of the present invention;

fig. 4 is a cross-sectional view of a first socket end of the present invention;

fig. 5 is a top view of the first plug end and the power line of the present invention.

In the figure, 1-a power wire, 2-a first plug end, 3-a second plug end, 4-a screwed pipe, 5-an annular groove, 6-an O-shaped ring, 7-a waterproof ring, 8-a connecting groove, 9-an insulating partition board, 10-a plug part, 11-a plug inner cavity, 12-an elastic clamping strip, 13-a connecting piece, 14-a connecting conduit and 15-a plug end.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

As shown in fig. 1-5, the oil leakage preventing power supply harness for an electronic oil pump of an automobile brake provided in this embodiment includes a power line 1, and a first plug end 2 and a second plug end 3 respectively connected to two ends of the power line 1, a connecting groove 8 is formed at a joint of the power line 1 and the first plug end 2, an insulating partition 9 is fixedly disposed on an inner side of the connecting groove 8, a connecting hole is formed at a position corresponding to the connecting groove 8 on the first plug end 2, the power line 1 is used in cooperation with the connecting hole, the joint of the power line 1 and the first plug end 2 is sealed, a connecting member 13 connected to the power line 1 is fixedly disposed inside the first plug end 2, the connecting member 13 is a metal buckle member, the connecting member 13 is connected to the power line 1 in a buckling manner, a connecting conduit 14 is connected to the other end of the connecting conduit 13, a plug 15 is connected to the other, the connection of the connection pipe 14, the plug 15 and the first plug end 2 is provided with an insulating layer, the connection of the first plug end 2 and the connection pipe 14 is sealed, one end of the first plug end 2 far away from the power line 1 is provided with a plug part 10, the outer end of the plug part 10 is provided with a plug inner cavity 11, the plug 15 is arranged inside the plug inner cavity 11, the outer side of the first plug end 2 is fixedly provided with an elastic clamping strip 12, one end of the elastic clamping strip 12 close to the threaded pipe 4 is fixedly connected with the first plug end 2, the outer side of the other end of the elastic clamping strip 12 is of a triangular arc block structure, the elastic clamping strip 12 and the first plug end 2 are obliquely distributed, the power line 1 can be quickly connected and finished through the matching use of the first plug end 2, the second plug end 3, the connecting piece 13, the plug 15 and the elastic clamping strip 12, and the fixing firmness of the power line 1 is improved, the use stability of the power line 1 is improved;

annular groove 5 has been seted up in the outside of first grafting end 2, O shape circle 6 has been cup jointed in annular groove 5, the junction of power cord 1 and second grafting end 3 is provided with waterproof circle 7, the outside parcel of power cord 1 has screwed pipe 4, screwed pipe 4 sets up between first grafting end 2 and second grafting end 3, through annular groove 5, O shape circle 6, waterproof circle 7 and screwed pipe 4's cooperation is used, improve power cord 1 and first grafting end 2, the connection leakproofness of second grafting end 3, avoid the junction oil leak of first grafting end 2 and electronic oil pump, screwed pipe 4 can effectively protect power cord 1 simultaneously, further improve the stability in use of power cord 1, prolong the life of power cord 1.

As shown in fig. 1 to 5, the principle of the oil leakage prevention power supply harness for the electronic oil pump of the automobile brake provided by the embodiment is as follows: the two ends of the power line 1 are respectively connected with a first splicing end 2 and a second splicing end 3, a connecting piece 13 connected with the power line 1 is arranged inside the first splicing end 2, the connecting piece 13 is a metal clamping piece, the connecting piece 13 is buckled and connected with the power line 1, the other end of the connecting piece 13 is connected with a connecting pipe 14, the other end of the connecting pipe 14 is connected with a splicing head 15, the connecting pipe 14 and the splicing head 15 are both metal pieces, an elastic clamping strip 12 is fixedly arranged on the outer side of the first splicing end 2, and through the matched use of the first splicing end 2, the second splicing end 3, the connecting piece 13, the splicing head 15 and the elastic clamping strip 12, the power line 1 can be quickly connected and completed, meanwhile, the fixing firmness of the power line 1 is improved, and the use stability of; annular groove 5 has been seted up in the outside of first grafting end 2, O shape circle 6 has been cup jointed in the annular groove 5, the junction of power cord 1 and second grafting end 3 is provided with waterproof circle 7, the outside parcel of power cord 1 has screwed pipe 4, through annular groove 5, O shape circle 6, waterproof circle 7 and screwed pipe 4's cooperation is used, improve power cord 1 and first grafting end 2, the connection leakproofness of second grafting end 3, avoid the junction oil leak of first grafting end 2 and electronic oil pump, screwed pipe 4 can effectively protect power cord 1 simultaneously, further improve the stability in use of power cord 1, prolong the life of power cord 1.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or system in which the element is included.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. An oil leakage prevention power supply wire harness of an electronic oil pump of an automobile brake comprises a power supply wire (1), a first plug-in end (2) and a second plug-in end (3) which are respectively connected with two ends of the power supply wire (1), it is characterized in that a connecting piece (13) connected with the power line (1) is fixedly arranged inside the first inserting end (2), the other end of the connecting piece (13) is connected with a connecting conduit (14), the other end of the connecting conduit (14) is connected with a plug (15), one end of the first plugging end (2) far away from the power line (1) is provided with a plugging part (10), the outer end of the insertion part (10) is provided with an insertion inner cavity (11), the insertion head (15) is arranged inside the insertion inner cavity (11), an elastic clamping strip (12) is fixedly arranged on the outer side of the first inserting end (2);

an annular groove (5) is formed in the outer side of the first inserting end (2), and an O-shaped ring (6) is sleeved in the annular groove (5);

a waterproof ring (7) is arranged at the joint of the power line (1) and the second plug-in end (3);

the outer side of the power line (1) is wrapped by a threaded pipe (4), and the threaded pipe (4) is arranged between the first inserting end (2) and the second inserting end (3).

2. The automotive brake electronic oil pump oil leakage prevention power supply wire harness as claimed in claim 1, characterized in that: the power cord (1) with spread groove (8) have been seted up to the junction of first grafting end (2), the inboard fixed insulating barrier (9) that is provided with of spread groove (8).

3. The automotive brake electronic oil pump oil leakage prevention power supply wire harness as claimed in claim 2, characterized in that: the power cord is characterized in that a connecting hole is formed in the position, corresponding to the connecting groove (8), of the first plug-in end (2), the power cord (1) is matched with the connecting hole for use, and the connecting position of the power cord (1) and the first plug-in end (2) is sealed.

4. The automotive brake electronic oil pump oil leakage prevention power supply wire harness as claimed in claim 1, characterized in that: the connecting piece (13) is a metal buckle piece, and the connecting piece (13) is connected with the power line (1) in a buckling mode.

5. The automotive brake electronic oil pump oil leakage prevention power supply wire harness as claimed in claim 1, characterized in that: the connecting pipe (14) and the plug connector (15) are both metal pieces, and insulating layers are arranged at the connecting positions of the connecting pipe (14), the plug connector (15) and the first plug end (2).

6. The automotive brake electronic oil pump oil leakage prevention power supply wire harness as claimed in claim 1, characterized in that: the connection between the first plug-in end (2) and the connecting line (14) is sealed.

7. The automotive brake electronic oil pump oil leakage prevention power supply wire harness as claimed in claim 1, characterized in that: the elastic clamping strip (12) is close to one end of the threaded pipe (4) and fixedly connected with the first splicing end (2), the outer side of the other end of the elastic clamping strip (12) is of a triangular arc block structure, and the elastic clamping strip (12) and the first splicing end (2) are distributed in an inclined mode.