CN218415109U - Connector housing assembly and connector - Google Patents

Abstract

A connector housing assembly comprises a connecting part and a base, wherein the connecting part extends along a first direction, is arranged perpendicular to the base, and comprises a connecting piece and a buckle, the buckle extends along the first direction and is arranged on the outer side surface of the connecting piece, the buckle is also provided with a first bulge, and the first bulge extends along a second direction; the base includes base outer wall and the base main part that the interval set up, and it is protruding to be equipped with two at least second that extend along the second direction, arrange along the third direction in the base main part, and the base outer wall is equipped with the breach with the corresponding position of buckle, and the breach is located between two adjacent second archs, and the breach is used for supplying the mould that forms the buckle to demold along the second direction. The utility model provides a connector shell subassembly sets up the breach with the corresponding position of buckle on the base outer wall, has made things convenient for the drawing of patterns of buckle part in the mould of buckle to the connector shell subassembly, has simplified drawing of patterns process, has improved drawing of patterns efficiency. The utility model also discloses a connector.

Description

Connector housing assembly and connector

Technical Field

The utility model relates to a technical field is made to the connector, in particular to connector shell subassembly and connector.

Background

CONNECTORs, or CONNECTORs, refer to devices that transmit current or signals by connecting two active devices, which bridge a communication between blocked or isolated circuits in a circuit, allowing current to flow and the circuit to perform a predetermined function. The connector is an indispensable part of the electronic device.

The connector housing assembly is integrally formed by injection molding, and generally includes a connecting portion and a base, and in some connectors, the connecting portion includes a connecting member and a snap. The drawing of patterns can't once be accomplished to the connector including the buckle, often need accomplish the drawing of patterns of buckle through the mould of buckle earlier, accomplishes the whole drawing of patterns of other parts of connector shell subassembly except the buckle again, therefore current connector shell subassembly structure makes the drawing of patterns process complicated, and the drawing of patterns is comparatively difficult.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the demoulding process is complicated and the demoulding is difficult due to the existing connector shell assembly structure.

In a first aspect, the utility model provides a connector shell subassembly is equipped with the breach on the base outer wall with the corresponding position of buckle for the mould that forms the buckle is to the buckle drawing of patterns, and connector shell subassembly mould can carry out whole drawing of patterns to other parts of connector shell subassembly simultaneously, realizes that buckle and other parts of connector shell subassembly can be demoulded simultaneously, has simplified the drawing of patterns process, has made things convenient for the drawing of patterns of connector shell subassembly, has shortened drawing of patterns time, has improved drawing of patterns efficiency.

In order to solve the technical problem, an embodiment of the present invention discloses a connector housing assembly, which includes a connecting portion and a base, wherein the connecting portion extends along a first direction and is arranged perpendicular to the base, the connecting portion includes a connecting piece and a buckle, the buckle extends along the first direction and is arranged on an outer side surface of the connecting piece, the buckle is further provided with a first protrusion, the first protrusion extends along a second direction, and the second direction is perpendicular to the first direction; the base includes base outer wall and the base main part that the interval set up, and it is protruding to be equipped with two at least second that extend along the second direction, arrange along the third direction in the base main part, and the first direction of third direction perpendicular to and second direction, base outer wall are equipped with the breach with the corresponding position of buckle, and the breach is located between two adjacent second archs, and the breach is used for supplying the mould that forms the buckle to demold along the second direction.

Adopt above-mentioned technical scheme, will set up the mould of breach in order to hold formation buckle on the corresponding base outer wall of buckle, also be called the mould pushes up to one side, forms the buckle when guaranteeing to mould plastics, also is convenient for mould to push up to one side and takes out of patterns to the buckle. When the buckle is pushed out of the mold obliquely, the connector housing assembly mold integrally demolds other parts of the connector housing assembly, so that the demolding procedure is simplified, demolding of the connector housing assembly is facilitated, the demolding time is shortened, and the demolding efficiency is improved.

Furthermore, the number of the second bulges is two, and the two second bulges are symmetrically arranged on two sides of the connecting piece.

Further, the notch is arranged between the two second protrusions.

Further, the notch comprises a first notch and a second notch, and the distance of the first notch in the third direction is smaller than the distance of the second notch in the third direction.

Furthermore, four outer walls of the bases are arranged, and every two adjacent outer walls of the bases are connected through the arc pieces.

Further, every base outer wall and base main part are connected through the splice bar that a plurality of intervals set up.

Further, a plurality of connecting ribs are arranged at equal intervals.

By adopting the technical scheme, the connecting ribs are arranged between the outer wall of the base and the main body of the base at equal intervals, so that the wall thickness is uniform during injection molding of the connector housing component.

Further, the distance of the notch in the third direction is greater than or equal to the distance between two adjacent connecting ribs.

Further, the connector housing assembly is integrally injection molded.

In a second aspect, the present invention provides a connector, which includes the above connector housing assembly, an outer conductor, an insulator, and a center conductor, wherein the connector housing assembly includes a connecting portion, the connecting portion includes a connecting member, and the connecting member is tubular and extends along a first direction; the connecting piece, the outer conductor, the insulator and the central conductor are coaxially arranged and are sequentially arranged from outside to inside along the radial direction of the connecting piece; the outer conductor is tubular, is arranged in the connecting piece at intervals and extends along a first direction; the insulator is a cylinder with a through hole at the axis, is arranged in the outer conductor and extends along a first direction; the center conductor is disposed in the through hole and is separated from the outer conductor by an insulator.

Drawings

Fig. 1 shows a first perspective view of a connector housing assembly in an embodiment of the invention;

fig. 2 shows a second perspective view of the connector housing assembly in an embodiment of the invention;

fig. 3 shows a perspective view of a connector housing assembly and a mold lifter in an embodiment of the invention;

fig. 4 shows a first perspective view of a connector housing assembly in another embodiment of the present invention;

fig. 5 shows a second perspective view of the connector housing assembly in another embodiment of the present invention;

fig. 6 shows a perspective view of a connector housing assembly and a mold lifter in another embodiment of the invention.

In the drawings, the names of the components corresponding to the reference numerals are as follows:

1-connector housing component, 10-connector housing component, 11-connecting part, 111-connecting part, 112-buckle, 1121-first protrusion, 12-base, 120-base outer wall, 1201-first outer wall, 1202-second outer wall, 1203-third outer wall, 1204-fourth outer wall, 121-notch, 1211-first notch, 1212-second notch, 122-base main body, 1221-second protrusion, 123-arc part, 13-connecting rib, 2-die lifter, X-first direction, Y-second direction, Z-third direction, and Q-die lifter moving direction.

Detailed Description

The following description is provided for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to only those embodiments. On the contrary, the intention of implementing the novel features described in connection with the embodiments is to cover other alternatives or modifications which may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Furthermore, some of the specific details are omitted from the description so as not to obscure or obscure the present invention. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that in this specification, like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.

In the description of the present embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or the element to which the present invention is directed must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present embodiment, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; 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 meanings of the above terms in the present embodiment can be understood in specific cases by those of ordinary skill in the art.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The Vehicle-mounted wireless communication technology is capable of taking a Vehicle as a center and communicating with surrounding vehicles, equipment and base stations so as to acquire a series of traffic information such as real-time road conditions, road information and pedestrian information, improve driving safety, reduce congestion, improve traffic efficiency, provide Vehicle-mounted entertainment information and the like, and is a key technology of a future intelligent traffic transportation system. The connector bridges a communication between blocked or isolated circuits in the circuit, allowing current to flow and the circuit to perform a predetermined function, and thus is an indispensable part of the electronic device.

The V2X antennas required for vehicle networking have a use requirement for FAKRA connectors. Hereinafter, the present application will be described taking a FAKRA connector housing assembly as an example.

In order to standardize various types of connectors to avoid confusion, industry standards have been established internationally. One such standard is known as "FAKRA" and is used by the German institute of standardization. The FAKRA connector is a novel coaxial connector designed and manufactured according to a FAKRA standardized system, has become a Radio Frequency connector of a universal standard in the automobile industry nowadays, and is generally used for an RF (Radio Frequency) Radio Frequency signal connector in the automobile industry, a GPS positioning system, a satellite Radio and vehicle-mounted internet access.

The FAKRA connector housing comprises an upper cover portion and a lower cover portion, the FAKRA connector housing assembly 1 and the FAKRA connector housing assembly 10 provided herein both being the upper cover portion of the FAKRA connector housing.

Referring to fig. 1 to 3, in one embodiment of the present invention, a FAKRA connector housing assembly 1 includes a connecting portion 11 and a base 12. The connecting portion 11 extends along a first direction (e.g., an X direction shown in fig. 1 to 3) and is disposed perpendicular to the base 12, and the connecting portion 11 includes a connecting member 111 and a buckle 112, and the buckle 112 extends along the first direction X and is disposed on an outer side surface of the connecting member 111. Referring to fig. 1 and 3, in the present embodiment, the connection member 111 is vertically provided at a central position of the base main body 122. The FAKRA connector provided in this embodiment can be adapted to another FAKRA connector via the connection 11 and the latch 112 to connect two active devices, thereby transmitting current or signals to enable the circuit to perform a predetermined function.

Referring to fig. 1 and 2, the first protrusion 1121 is disposed on the buckle 112, and the first protrusion 1121 extends along a second direction (a Y direction shown in fig. 1 to 3), and the second direction Y is perpendicular to the first direction X. The FAKRA connector that this application provided can realize the fastening connection through the FAKRA connector of first arch 1121 with another adaptation on the buckle 112 to guarantee that electric current or signal stability transmit the predetermined function that realizes the circuit.

With continued reference to fig. 1, the base 12 includes a base outer wall 120 and a base body 122, the base outer wall 120 and the base body 122 being spaced apart. Specifically, the base body 122 is surrounded by the base outer wall 120. In the present embodiment, the bottom of the base outer wall 120 is integrally injection-molded with the bottom of the base main body 122, that is, the bottom of the base outer wall 120 is connected with the bottom of the base main body 122.

Referring to fig. 1, the base main body 122 is provided with at least two second protrusions 1221 extending in the second direction Y and arranged in a third direction (a Z direction shown in fig. 1 and 3) perpendicular to the first direction X and the second direction Y. In this embodiment, two second protrusions 1221 are provided, and the two second protrusions 1221 are symmetrically provided on both sides of the connecting member 111.

In some embodiments, there are four base outer walls 120, and every two adjacent base outer walls 120 are connected by the circular arc members 123. Illustratively, referring to fig. 1, the base outer wall 120 is provided with four, a first outer wall 1201, a second outer wall 1202, a third outer wall 1203, and a fourth outer wall 1204. The first outer wall 1201 and the second outer wall 1202 are arranged adjacently and connected through the circular arc member 123, the second outer wall 1202 and the third outer wall 1203, the third outer wall 1203 and the fourth outer wall 1204, and the fourth outer wall 1204 and the first outer wall 1201 are respectively arranged adjacently and connected through the circular arc member 123. The circular arc member 123 is curved toward the base main body 122.

In other embodiments, the base outer wall 120 and the base body 122 are connected by a plurality of spaced apart connector ribs 13. In the present embodiment, the plurality of tie bars 13 are disposed at equal intervals. Illustratively, referring to fig. 1, the plurality of connecting ribs 13 are disposed equidistantly, and the connecting ribs 13 are perpendicular to the base outer wall 120 and the base main body 122, respectively. The first outer wall 1201 and the third outer wall 1203, and the second outer wall 1202 and the fourth outer wall 1204 are disposed opposite to each other and parallel to each other. The first outer wall 1201 and the third outer wall 1203 are relatively longer outer walls of the base outer wall 120, the first outer wall 1201 and the third outer wall 1203 are respectively connected with the base main body 122 through four connecting ribs 13, and the distance between two adjacent connecting ribs 13 is 4-6 mm; the second outer wall 1202 and the fourth outer wall 1204 are relatively short outer walls of the base outer wall 120, the second outer wall 1202 and the fourth outer wall 1204 are respectively connected with the base main body 122 through three connecting ribs 13, and the distance between two adjacent connecting ribs 13 is 4-6 mm. A plurality of connecting ribs 13 are equidistantly arranged between the base outer wall 120 and the base main body 122, so that the wall thickness of each outer wall of the base outer wall 120 is kept uniform during injection molding.

In some embodiments, the connector housing assembly 1 is integrally injection molded.

Referring to fig. 3, the mold used in the mold design to form the snap is also referred to in this application as the mold lifter 2. The die lifter 2 is a mechanism for forming barbs inside the product in the die design, and is suitable for simpler barb cases.

In the present application, the latch 112 is injection molded by the mold lifter 2, and the other parts of the connector housing assembly 1 except the latch 112 are injection molded by the connector housing assembly mold. Demolding of the latch 112 by the mold lifter 2 refers to a process of removing the mold lifter 2 located between the latch 112 and the base body 122 from the connector housing assembly 1 and away from the connector housing assembly 1 to form the shape and structure of the latch 112 in the finished connector housing assembly 1. The integral demolding of the connector housing assembly mold to the other parts of the connector housing assembly 1 except the snaps 112 refers to a process of ejecting the other parts of the connector housing assembly 1 except the snaps 112 from the connector housing assembly mold to form a finished connector housing assembly 1.

With continued reference to fig. 3, during the injection molding and demolding of the connector housing assembly 1, since the first protrusion 1121 is provided on the latch 112 along the second direction Y, it is generally injection molded and demolded using the mold lifter 2. The structure of the connector housing assembly 1 hinders the demolding of the mold lifter 2. Specifically, the first protrusion 1121 protrudes in the second direction Y, and the mold lifter 2 is obstructed by the first protrusion 1121 if the mold is released in the first direction X, so that the mold cannot be successfully released; if the mold lifter 2 releases the mold along the second direction Y, the mold lifter is hindered by the first outer wall 1201 arranged opposite to the first protrusion 1121, so that the mold cannot be successfully released; the mold lifter 2 is obstructed by the second protrusions 1221 extending in the second direction Y and arranged in the third direction Z and disposed at both sides of the connecting member 111 if the mold is released in the third direction Z, and thus the mold cannot be successfully released.

Therefore, in the present embodiment, referring to fig. 2, it is necessary to demold the buckle 112 through the buckle mold first, and then perform integral demolding on the other parts of the connector housing assembly 1 except the buckle 112 along the first direction X through the mold of the connector housing assembly 1, which makes the demolding process complicated, the demolding time is long, and the demolding is difficult.

Referring to fig. 4 to 6, in another embodiment of the present application, in the connector housing assembly 10, a notch 121 is provided at a position of the base outer wall 120 corresponding to the catch 112, specifically, a notch 121 is provided at a position of the first outer wall 1201 corresponding to the catch 112. The notch 121 is arranged between two adjacent second protrusions 1221, and the notch 121 is used for demoulding the die lifter 2 along the second direction Y.

In this embodiment, referring to fig. 4 to 6, two second protrusions 1221 are provided, two second protrusions 1221 are symmetrically provided at two sides of the connecting member 111, and the notch 121 is provided between the two second protrusions 1221. Referring to fig. 6, the notch 121 is provided between the two second projections 1221, so that the die lifter 2 can be removed from the notch 121 in the second direction Y toward a direction (direction Q shown in fig. 6) away from the base body 122, successfully demolding the clip 112.

Referring to fig. 4 to 6, in some embodiments, the notch 121 includes a first notch 1211 and a second notch 1212, and the distance of the first notch 1211 in the third direction Z is smaller than the distance of the second notch 1212 in the third direction Z. In the present application, the shape of the notch 121 is not limited thereto, as long as the notch 121 can accommodate the die lifter 2, which is convenient for the die lifter 2 to demold the buckle 112. Illustratively, for the notch 121, the distance between the first notch 1211 and the second notch 1212 in the third direction Z is equal to and greater than or equal to the distance between the mold lifter 2 in the third direction Z, so that the mold lifter 2 can move out of or into the notch 121 along the second direction Y.

In other embodiments of the present application, the connection ribs 13 between the base outer wall 120 and the base main body 122 are disposed equidistantly, and the distance between the first notches 1211 in the third direction Z is greater than or equal to the distance between two adjacent connection ribs 13 on the first outer wall 1201 (or the third outer wall 1203). Referring to fig. 4 to 6, in the connector housing assembly 10, the middle two tie bars 13 of the four tie bars 13 of the first outer wall 1201 connected to the base main body 122 are removed, and the outer wall of the middle portion of the first outer wall 1201 connected to the two tie bars 13 is also removed, forming a first notch 1211. Illustratively, the distance between two adjacent connecting ribs 13 is 4-6 mm, and correspondingly, the distance between the first gaps 1211 in the third direction Z is 4-10 mm.

Referring to fig. 6, during injection molding and demolding of the connector housing assembly 10, the mold lifter 2 can move along the notch 121 in the second direction Y, injection molding the latch 112 or demolding the latch 112. Specifically, when the connector housing assembly 10 is demolded, the mold lifter 2 is removed from the notch 121 in the second direction Y in a direction away from the base body 122 (Q direction shown in fig. 6) to achieve successful demolding of the catch 112. Meanwhile, the mold of the connector housing assembly 10 integrally demolds the other parts of the connector housing assembly 10 except the snaps 112 in the first direction X.

The notch 121 is arranged at the position corresponding to the buckle 112 on the first outer wall 1201 of the connector housing assembly 10, so that the demoulding of the buckle 112 and the integral demoulding of other parts except the buckle 112 in the connector housing assembly 10 can be realized simultaneously through a simple mould, the demoulding process is simplified, the demoulding time is saved, and the demoulding efficiency is improved.

At the same time, the structure of the connector housing assembly 10 does not affect the assembly of the FAKRA connector structure with the lower cover part. In addition, a notch 121 is provided on the first outer wall 1201 of the connector housing assembly 10 at a position corresponding to the catch 112, so that the weight of the connector is reduced; the connecting ribs 13 provided in the connector housing assembly 10 can ensure that the wall thickness of each outer wall of the base outer wall 120 of the connector housing assembly 10 is uniform during injection molding.

In a second aspect, the present invention provides a connector (not shown in the drawings), comprising a connector housing assembly 10 (shown in fig. 4 to 6) as described above, and an outer conductor, an insulator, and a center conductor, wherein the connector housing assembly 10 comprises a connecting portion 11, the connecting portion 11 comprises a connecting member 111, and the connecting member 111 is tubular and extends along a first direction X; the connecting piece 111, the outer conductor, the insulator and the central conductor are coaxially arranged and are sequentially arranged from outside to inside along the radial direction of the connecting piece 111; the outer conductor is tubular, is arranged inside the connecting piece 111 at intervals and extends along the first direction X; the insulator is a cylinder with a through hole in the axis, is arranged in the outer conductor and extends along the first direction X; the center conductor is disposed in the through hole and is separated from the outer conductor by an insulator.

While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the invention, and the specific embodiments thereof are not to be considered as limiting. Various changes in form and detail, including simple deductions or substitutions, may be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims (10)

1. A connector housing assembly, comprising a connecting portion and a base,

the connecting part extends along a first direction and is perpendicular to the base, the connecting part comprises a connecting piece and a buckle, the buckle extends along the first direction and is arranged on the outer side surface of the connecting piece, the buckle is also provided with a first bulge, the first bulge extends along a second direction, and the second direction is perpendicular to the first direction;

the base comprises a base outer wall and a base main body which are arranged at intervals, at least two second bulges which extend along the second direction and are arranged along a third direction are arranged on the base main body, the third direction is perpendicular to the first direction and the second direction,

the base outer wall with the corresponding position of buckle is equipped with the breach, the breach is located adjacent two between the second is protruding, the breach is used for supplying to form the mould of buckle is followed the second direction drawing of patterns.

2. The connector housing assembly of claim 1, wherein there are two of the second projections, the two second projections being symmetrically disposed on either side of the connector.

3. The connector housing assembly of claim 2, wherein the notch is disposed between two of the second projections.

4. The connector housing assembly of claim 3, wherein the notch includes a first notch and a second notch, the first notch being closer in the third direction than the second notch.

5. The connector housing assembly of claim 1 or 4, wherein there are four of said base outer walls, and every adjacent two of said base outer walls are connected by a circular arc member.

6. The connector housing assembly of claim 5, wherein each of the base outer wall and the base body are connected by a plurality of spaced apart connector ribs.

7. The connector housing assembly of claim 6, wherein a plurality of the connector ribs are disposed equidistantly.

8. The connector housing assembly of claim 7, wherein a distance of the notch in the third direction is greater than or equal to a spacing of two adjacent connecting ribs.

9. The connector housing assembly of claim 1, wherein the connector housing assembly is integrally injection molded.

10. A connector comprising a connector housing assembly according to any one of claims 1 to 9, and an outer conductor, an insulator, a center conductor,

the connector housing assembly includes a connecting portion including a connector that is tubular and extends in a first direction;

the connecting piece, the outer conductor, the insulator and the central conductor are coaxially arranged and are sequentially arranged from outside to inside along the radial direction of the connecting piece;

the outer conductor is tubular, is arranged in the connecting piece at intervals and extends along the first direction;

the insulator is a cylinder with a through hole at the axis, is arranged in the outer conductor and extends along the first direction;

the center conductor is disposed in the through hole and is separated from the outer conductor by the insulator.

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