CN222563143U - A female end base and signal connector - Google Patents

Abstract

The utility model discloses a female end base and a signal connector, which comprise a shielding component, wherein the shielding component is provided with a limiting concave part, the female end base is further provided, the shielding component is installed in an installation cavity of the female end base, a convex abutting boss is arranged on the upper side wall or the lower side wall of the shielding component, the abutting boss is positioned on the left side of the limiting concave part, a limiting step abutting against the abutting boss is arranged in the installation cavity, the abutting boss abuts against the limiting step, a first elastic limiting claw and a second elastic limiting claw on the female end base are positioned in the limiting concave part, and claw parts of the first elastic limiting claw and the second elastic limiting claw abut against the left end face of the limiting concave part. The utility model has the beneficial effects that the first elastic limit claw and the second elastic limit claw are arranged, so that the retention force of the female end base and the shielding component is ensured, and in addition, TPA parts are not required to be assembled during assembly, so that the assembly cost and the part cost are reduced.

Description

Female end base and signal connector

Technical Field

The utility model relates to the technical field, in particular to a female terminal base and a signal connector.

Background

In the prior connector, after the shielding component is arranged on the base at the female end, the shielding component is firstly positioned through primary locking of the base and then is arranged on the TPA from the side surface, so that the complete positioning of the shielding component is realized. The assembly process is relatively complicated, the positioning of the two parts to the shielding assembly is involved, and when the male end base and the female end base are assembled, the surface of the connector is smooth and has no force application point during unlocking, so that the female end base and the male end base are difficult to separate, the inventor changes the structure of the female end base through long-term research, and a female end base is designed.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides a female end base and a signal connector.

The female end base comprises a shell, wherein an installation cavity for installing a shielding assembly is formed in the shell, a first hole is formed in the lower end face of the shell, a first elastic limiting claw extending leftwards is arranged on the right end face of the first hole, a second hole is formed in the front end face and the rear end face of the shell, and a second elastic limiting claw extending leftwards is arranged on the right end face of the second hole.

Optionally, the left end parts of the first elastic limiting claw and the second elastic limiting claw are respectively provided with an inwards inclined claw part, the inner wall of each claw part forms a wedge-shaped surface, and the vertical end surfaces of the claw parts.

Optionally, the first elastic limiting claws in the first hole are two and are arranged at intervals.

Optionally, a force applying boss is further disposed in the first hole, the force applying boss is located between the two first elastic limiting claws, the thickness of the force applying boss increases gradually from left to right, and the right end portion of the force applying boss protrudes out of the first hole.

Optionally, an anti-slip strip is arranged on the lower surface of the force application boss.

The utility model provides a signal connector, including shielding assembly, shielding assembly is last to have spacing concave part, still include above-mentioned female end base, shielding assembly installs in the installation cavity of female end base, be provided with bellied butt boss on shielding assembly's the upper side wall or the lower lateral wall, the butt boss is located the left side of spacing concave part, the spacing step with butt boss butt has been seted up in the installation cavity, butt boss and spacing step butt, first elasticity spacing claw and the spacing claw of second elasticity on the female end base are located spacing concave part, and the claw and the left end face butt of spacing concave part of first elasticity spacing claw and second elasticity spacing claw.

The utility model has the following advantages:

1. According to the female end base, the first elastic limiting claw and the second elastic limiting claw are arranged, so that the retention force of the female end base and the shielding assembly is further ensured, and in addition, during assembly, TPA parts are not required to be assembled, so that the assembly cost and the part cost are reduced.

2. Be provided with the application of force boss on the female end base, and then be convenient for operating personnel hold female end base, in the unblock in-process, after pressing the spring bolt, owing to can be fine hold female end base, and then be convenient for female end base and the separation of public end base.

Drawings

Fig. 1 is a schematic diagram of a signal connector;

fig. 2 is a schematic diagram of a second structure of the signal connector;

FIG. 3 is a schematic cross-sectional view of a signal connector;

FIG. 4 is a second schematic cross-sectional view of the signal connector;

FIG. 5 is a schematic view of a shield assembly;

FIG. 6 is a schematic view of a female base;

FIG. 7 is a second schematic structural view of the female base;

In the figure, 10-female end base, 20-shielding component, 11-casing, 12-first hole, 13-first elastic limit claw, 14-application boss, 15-antislip strip, 16-second hole, 17-second elastic limit claw, 18-claw, 19-wedge face, 21-limit concave part, 22-abutment boss, 23-limit step, 24-installation cavity.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In this embodiment, as shown in fig. 6 and 7, the female end base 10 includes a housing 11, an installation cavity 24 for installing the shielding component 20 is provided in the housing 11, a first hole 12 is provided on a lower end surface of the housing 11, a first elastic limit claw 13 extending leftwards is provided on a right end surface of the first hole 12, a second hole 16 is provided on front and rear end surfaces of the housing 11, a second elastic limit claw 17 extending leftwards is provided on a right end surface of the second hole 16, the shielding component 20 is installed in the installation cavity 24 of the female end base 10, a raised abutment boss 22 is provided on an upper side wall or a lower side wall of the shielding component 20, the abutment boss 22 is located on the left side of the limit recess 21, a limit step 23 abutting against the abutment boss 22 is provided in the installation cavity 24, the abutment boss 22 abuts against the limit step 23, the first elastic limit claw 13 and the second elastic limit claw 17 extending leftwards are provided on the right end surface of the second hole 16, the limit claw 17 and the limit claw 17 need not to be located in the limit recess 21 and the limit step 23, and the limit claw is located in the limit recess 21 and the limit component is omitted, and the cost of the limit component is reduced by the first elastic limit claw 17 and the limit claw 17, and the limit claw is omitted from being assembled with the limit claw 17, and the limit component is mounted on the limit boss 20, and the limit boss is mounted on the limit boss is located on the left side of the limit base 10, as shown in the limit component is shown in the fig. 5.

In this embodiment, as shown in fig. 3, the left end portions of the first elastic limiting claw 13 and the second elastic limiting claw 17 are respectively provided with an inward inclined claw portion 18, the inner wall of the claw portion 18 forms a wedge surface 19, the vertical end surfaces of the claw portion 18, when the wedge surface 19 contacts with the outer wall of the shielding assembly 20 during assembly, the first elastic limiting claw 13 and the second elastic limiting claw 17 are elastically deformed, so that the shielding assembly 20 is conveniently inserted into the female end base 10, when the claw portions 18 of the first elastic limiting claw 13 and the second elastic limiting claw 17 enter into the limiting concave portion 21 under the action of elastic restoring force, the claw portions 18 of the first elastic limiting claw 13 and the second elastic limiting claw 17 are further enabled to be abutted against the left end surfaces of the limiting concave portion 21, and accordingly the shielding assembly 20 and the female end base 10 are convenient to assemble.

In this embodiment, as shown in fig. 6, two first elastic limiting claws 13 are disposed in the first hole 12 at intervals, so that the female end base 10 has four elastic limiting claws, that is, the shielding component 20 can be locked by the four elastic limiting claws, and thus the requirement of the female end base 10 and the shielding component 20 on the retention force can be satisfied.

In this embodiment, as shown in fig. 6, a force application boss 14 is further disposed in the first hole 12, the force application boss 14 is located between the two first elastic limiting pawls 13, the thickness of the force application boss 14 increases gradually from left to right, and the right end portion of the force application boss 14 protrudes out of the first hole 12, further, an anti-slip strip 15 is disposed on the lower surface of the force application boss 14, so that an operator can conveniently hold the female end base 10 by hand through the provision of the force application boss 14, the shielding assembly 20 can be conveniently inserted into the female end base 10, after the female end base 10 and the male end base are assembled, the holding force of the operator on the female end base 10 can be further increased through the anti-slip strip 15, so that the lock tongue is conveniently pressed, and the female end base 10 and the male end base are conveniently separated.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The female end base comprises a shell, wherein an installation cavity for installing a shielding assembly is formed in the shell, and the female end base is characterized in that a first hole is formed in the lower end face of the shell, a first elastic limiting claw extending leftwards is arranged on the right end face of the first hole, a second hole is formed in the front end face and the rear end face of the shell, and a second elastic limiting claw extending leftwards is arranged on the right end face of the second hole.

2. The female end base as set forth in claim 1, wherein the left end portions of the first elastic limit claw and the second elastic limit claw are each provided with an inwardly inclined claw portion, and the inner walls of the claw portions form wedge-shaped faces, and the vertical end faces of the claw portion end faces.

3. The female end base as set forth in claim 2, wherein the first elastic limiting claws are two in the first hole and are spaced apart.

4. The female end base as claimed in any one of claims 1-3, wherein a force application boss is further disposed in the first hole, the force application boss is located between the two first elastic limiting pawls, the thickness of the force application boss increases gradually from left to right, and the right end portion of the force application boss protrudes out of the first hole.

5. The female end base as claimed in claim 4 wherein the lower surface of the force application boss is provided with an anti-slip strip.

6. A signal connector comprises a shielding assembly, wherein the shielding assembly is provided with a limiting concave part, and the signal connector is characterized by further comprising a female end base according to any one of claims 1-5, the shielding assembly is installed in an installation cavity of the female end base, a convex abutting boss is arranged on the upper side wall or the lower side wall of the shielding assembly, the abutting boss is located on the left side of the limiting concave part, a limiting step abutting with the abutting boss is arranged in the installation cavity, the abutting boss abuts with the limiting step, a first elastic limiting claw and a second elastic limiting claw on the female end base are located in the limiting concave part, and claw parts of the first elastic limiting claw and the second elastic limiting claw abut with the left end face of the limiting concave part.