CN214013200U - Connector assembly and sensor assembly comprising same - Google Patents

Abstract

The utility model discloses a connector assembly and include the sensor module of this connector assembly. The connector assembly comprises a connector and a cable, wherein the cable comprises a first electric wire connected with the connector, a second electric wire connected with another component and an electric wire sleeve wrapped on the outer sides of the first electric wire and the second electric wire, the first electric wire is provided with a first exposed section extending out of the electric wire sleeve and located between the connector and the electric wire sleeve, one end of the first exposed section of the second electric wire is provided with a second exposed section extending out of the electric wire sleeve, and the connector assembly comprises an injection molding protective sleeve which is injection molded on at least one part of the connector, at least one part of the first exposed section, at least one part of the second exposed section and at least one part of the electric wire sleeve. So set up, on the one hand, guaranteed the leakproofness between connector and the cable, improved waterproof grade, on the other hand can guarantee the appearance direction of first electric wire and second electric wire, satisfies specific installation environment's demand.

Description

Connector assembly and sensor assembly comprising same

[ technical field ] A method for producing a semiconductor device

The utility model relates to a connector assembly and include the sensor module of this connector assembly, connector assembly is including connector and cable.

[ background of the invention ]

Connector assemblies are widely used in many applications as components for transmitting power and signals, and for example, in the automotive field, connector assemblies are required for parking assistance systems. Traditional supplementary parking system includes electron helps car braking system (EPB), fast sensor of Wheel (WSS), central processing unit and connects electron helps car braking system the fast sensor of wheel with central processing unit's connector subassembly, the connector subassembly including with the connector that electron helps car braking system to link to each other, connect the connector with central processing unit's first electric wire, connection fast sensor of wheel with central processing unit's second electric wire, cover are established the first electric wire cover in the outside of first electric wire, cover are established the second electric wire cover in the outside of second electric wire and partial cover are established on the connector, partial cover are established connector protective sheath on the first electric wire cover. The connector protective sheath is made by rubber materials, and installs through the mode of equipment, the one end of connector protective sheath adopts sticky tape winding's mode to fix on the outer wall of first electric wire cover, the other end of connector protective sheath relies on the elasticity cover of rubber to establish and is fixed in on the connector. The conventional connector assembly mainly has the following two defects: on one hand, the connector assembly is poor in sealing performance and difficult to meet the requirement of a high waterproof grade, and on the other hand, the outgoing line directions of the first electric wire and the second electric wire are difficult to control and difficult to meet the specific installation requirement under a specific application environment.

Therefore, it is desirable to design a new technical solution to solve the above technical problems.

[ Utility model ] content

The utility model discloses the technical problem that will solve lies in: the connector assembly and the sensor assembly comprising the same are provided, the waterproof grade is high, and the wire outlet direction is easy to control.

In order to solve the above problem, the utility model discloses following technical scheme can be adopted: a connector assembly comprises a connector and a cable, wherein the cable comprises a first electric wire connected with the connector, a second electric wire connected with another component and an electric wire sleeve wrapped on the outer sides of the first electric wire and the second electric wire, the first electric wire is provided with a first exposed section extending out of the electric wire sleeve and located between the connector and the electric wire sleeve, one end of the first exposed section of the second electric wire is provided with a second exposed section extending out of the electric wire sleeve, and the connector assembly comprises an injection molding protective sleeve injection-molded on at least part of the connector, at least part of the first exposed section, at least part of the second exposed section and at least part of the outer side of the electric wire sleeve.

In a preferred embodiment, the injection-molded protective sleeve is injection-molded on the entire outer side of the first exposed section.

In a preferred embodiment, the first exposed section has a first bent portion, the second exposed section has a second bent portion, and both the first bent portion and the second bent portion are embedded in the injection molding protective sleeve.

In a preferred embodiment, the first wire has a first wire outgoing direction, the second wire has a second wire outgoing direction, and the first wire outgoing direction is parallel to the second wire outgoing direction.

In a preferred embodiment, the injection molding protective sleeve comprises a main body part and a first thickening part arranged corresponding to the glue material opening.

In a preferred embodiment, the injection molding protective sleeve comprises a second thickened portion, and the first thickened portion and the second thickened portion are respectively arranged on two opposite sides of the main body portion.

In a preferred embodiment, the second exposed section passes through the second thickened portion.

In a preferred embodiment, the injection molding protective sleeve comprises a positioning guide part which protrudes and extends from the second thickened part and is positioned beside the second exposed section.

In a preferred embodiment, the injection molding protective sleeve is provided with a first positioning hole located beside the second exposed section, and/or a second positioning hole located beside the wire sheath.

In order to solve the above problem, the utility model discloses following technical scheme can be adopted: a sensor assembly comprising a sensor and the connector assembly of any one of the above embodiments, the second wire being connected to the sensor at one end of the second exposed section.

Compared with the prior art, the utility model discloses following beneficial effect has at least: through with the protective sheath of moulding plastics injection moulding in at least part of connector, at least part of first exposed section, at least part of second exposed section and at least partial outside of wire casing, on the one hand, guaranteed the connector with leakproofness between the cable has improved waterproof grade, on the other hand, can guarantee first electric wire with the appearance direction of second electric wire to satisfy specific installation environment's demand.

[ description of the drawings ]

Fig. 1 is a perspective view of a connector assembly according to a preferred embodiment of the present invention.

Fig. 2 is a partially exploded perspective view of the connector assembly shown in fig. 1.

Fig. 3 is a cross-sectional view of the connector assembly of fig. 1 taken along line a-a, with the connector and cable not cut.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, other embodiments obtained by the skilled in the art without creative work all belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a connector assembly 100 that may be used in a number of applications for transmitting power and/or signals. In the present embodiment, an auxiliary parking system (not shown) applied to a vehicle is taken as an example, and the auxiliary parking system includes an electronic auxiliary braking system (not shown), a wheel speed sensor (not shown), a central processing unit (not shown), and the connector assembly 100 connecting the electronic auxiliary braking system, the wheel speed sensor and the central processing unit. The connector assembly 100 and the wheel speed sensor together form a sensor assembly. The wheel speed sensor transmits a detected wheel speed signal to the central processing unit through the connector assembly 100, the central processing unit processes the wheel speed signal and sends a signal instruction to the electronic vehicle-assistant braking system through the connector assembly 100, and therefore the function of parking assistance is achieved.

Referring to fig. 1 to 3, the connector assembly 100 includes a connector 1 connected to the electronic auxiliary vehicle brake system, a cable 2 connected to the connector 1 and the wheel speed sensor, and an injection molding protective cover 3 for sealing and guiding. The cable 2 includes a first electric wire 21 connected to the connector 1, a second electric wire 22 connected to the wheel speed sensor, and an electric wire cover 23 wrapped around the first electric wire 21 and the second electric wire 22. The first electric wire 21 has a first embedded section (not shown) located inside the electric wire cover 23 and a first exposed section 211 extending out of the electric wire cover 23 and located between the connector 1 and the electric wire cover 23, the second electric wire 22 has a second embedded section (not shown) located inside the electric wire cover 23 and a second exposed section 221 extending out of the electric wire cover 23 at one end of the first exposed section 211, and the second exposed section 221 is connected to the wheel speed sensor. The injection-molded protective cover 3 is preferably injection-molded from a polyurethane material to the outside of the rear end portion of the connector 1, the entirety of the first exposed section 211, the portion of the second exposed section 221, and the portion of the electric wire cover 23, so that the gap between the connector 1 and the cable 2 is sealed by the injection-molded protective cover 3. Of course, in other embodiments, according to actual needs, the injection-molded protection cover 3 may also completely surround the outside of the connection 1, may also completely surround the outside of the second exposed section 221, may also completely surround the outside of the electric wire sheath 23, and the first exposed section 211 may not be completely embedded in the injection-molded protection cover 3 because of the need for mold positioning.

Referring to fig. 2 and 3, the first exposed section 211 has a first bent portion 212, the second exposed section 221 has a second bent portion 222, and the first bent portion 212 and the second bent portion 222 are both embedded in the injection molding protective sleeve 3. In this embodiment, the first bent portion 212 enables the first wire 21 to have a first wire outgoing direction F1, and the second bent portion 222 enables the second wire 22 to have a second wire outgoing direction F2, where the first wire outgoing direction F1 is parallel to the second wire outgoing direction F2, and of course, in other embodiments, the wire outgoing direction of the first wire 21 and the wire outgoing direction of the second wire 22 need to be determined according to an actual installation environment.

With continued reference to fig. 2 and 3, the injection-molded sheath 3 includes a main body 31, a first thickened portion 32, a second thickened portion 33, and a positioning guide 34. First thickening portion 32 is corresponding to the setting of sizing material mouth, on the one hand, at injection moulding when moulding plastics protective sheath 3, is favorable to the sizing material to flow the state in the mould, can reduce the risk that the membrane chamber that main part 31 corresponds is not full filled, on the other hand, first thickening portion 32 supplies operating personnel to hold when can be used for whole car assembly, is favorable to the convenience of installation. The first thickened portion 31 and the second thickened portion 32 are respectively disposed on two opposite sides of the main body 31, and by providing the second thickened portion 32, when the injection-molded sheath 3 is injection-molded, the first electric wire 21 and the second electric wire 22 can be prevented from being deformed by the extrusion of the flowing sizing material, so that the first electric wire 21 and the second electric wire 22 cannot be completely covered by the injection-molded sheath 3. The second exposed section 221 preferably passes through the second thickened portion 32, which is advantageous for ensuring the outlet direction of the second electric wire 22. The positioning guide portion 34 is used for further ensuring the outlet direction of the second electric wire 22, the positioning guide portion 34 protrudes from the second thickened portion 32 and extends and is located beside the second exposed section 221, and the positioning guide portion 34 preferably annularly surrounds the second exposed section 221 and preferably has a thin-walled structure.

Referring to fig. 1 to 3, the injection molding protective sleeve 3 is provided with a first positioning hole 35 located beside the second exposed section 221 and a second positioning hole 36 located beside the wire sheath 23. In this embodiment, there are two first positioning holes 35, two first positioning holes 35 respectively extend along a direction perpendicular to the second exposed section 221 at two opposite sides of the second exposed section 221, and extension lines of the two first positioning holes 35 do not intersect with the second exposed section 221. The second positioning holes 36 are three, three of the second positioning holes 36 circumferentially surround the wire cover 23, three of the second positioning holes 36 extend in a direction perpendicular to the wire cover 23, and an extension line of the three second positioning holes 36 intersects with the wire cover 23. The second wire 22 is exposed in the first positioning hole 35, and the wire sheath 23 is exposed in the second positioning hole 36. When the injection molding protective sleeve 3 is injection molded, the mold is located at the position of the first positioning hole 35 to position the direction of the second exposed section 221, and the mold clamps the outer surface of the wire sheath 23 through the second positioning hole 36 to position the cable 2. Of course, in other embodiments, only one of the first positioning hole 35 and the second positioning hole 36 may be selectively disposed according to actual situations, and the first positioning hole 35 and the second positioning hole 36 may also be filled by two-time injection molding.

To sum up, the utility model discloses a will injection moulding protective sheath 3 injection moulding in connector 1 at least part first expose section 211 at least part the exposed section 221 of second at least part with the at least partial outside of electric wire cover 23, on the one hand, guaranteed connector 1 with leakproofness between the cable 2 has improved waterproof grade, and on the other hand can guarantee first electric wire 21 with the appearance direction of second electric wire 22 to satisfy specific installation environment's demand.

It is to be understood that the above-described embodiments of the present invention can be combined with each other to obtain further embodiments, without conflict. The various features described in the foregoing detailed description may be combined in any suitable manner without departing from the scope of the invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience of description and simplification of description, and do not indicate or imply that the device or element 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. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Claims (10)

1. A connector assembly, it is including connector and cable, its characterized in that: the cable is including with the first electric wire that the connector links to each other, for with the second electric wire that another component links to each other and the parcel is in first electric wire with the wire cover in the outside of second electric wire, first electric wire has to extend the wire cover and be located the connector with the first exposed section between the wire cover, the second electric wire is in the one end of first exposed section has to extend the second exposed section of wire cover, the connector subassembly including injection moulding in at least part of connector, at least part of first exposed section, at least part of second exposed section and the injection moulding protective sheath in at least partial outside of wire cover.

2. The connector assembly of claim 1, wherein: the injection molding protective sleeve is injection molded on the whole outer side of the first exposed section.

3. The connector assembly of claim 1, wherein: the first exposed section is provided with a first bent part, the second exposed section is provided with a second bent part, and the first bent part and the second bent part are both embedded in the injection molding protective sleeve.

4. The connector assembly of claim 1, wherein: the first wire is provided with a first wire outgoing direction, the second wire is provided with a second wire outgoing direction, and the first wire outgoing direction is parallel to the second wire outgoing direction.

5. The connector assembly of any one of claims 1 to 4, wherein: the protective sheath of moulding plastics is including the main part and the first thickening portion that sets up corresponding to the sizing material mouth.

6. The connector assembly of claim 5, wherein: the injection molding protective sleeve comprises a second thickened portion, and the first thickened portion and the second thickened portion are respectively arranged on two opposite sides of the main body portion.

7. The connector assembly of claim 6, wherein: the second exposed section passes through the second thickened portion.

8. The connector assembly of claim 7, wherein: the injection molding protective sleeve comprises a positioning guide part extending from the protrusion of the second thickening part and located at the side of the second exposed section.

9. The connector assembly of any one of claims 1 to 4, wherein: the injection molding protective sleeve is provided with a first positioning hole located at the side of the second exposed section, and/or a second positioning hole located at the side of the electric wire sleeve.

10. A sensor assembly, characterized by: the sensor assembly comprising a sensor and the connector assembly of any one of claims 1 to 9, the second wire being connected to the sensor at one end of the second exposed section.

Images