CN218770448U

CN218770448U - FAKRA radio frequency connector with reinforced structure

Info

Publication number: CN218770448U
Application number: CN202222721402.3U
Authority: CN
Inventors: 田文蔚; 吴奇军
Original assignee: Shenzhen Fanma Technology Co ltd
Current assignee: Shenzhen Fanma Technology Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-03-28
Anticipated expiration: 2032-10-14

Abstract

The utility model provides a FAKRA radio frequency connector with reinforced structure belongs to radio frequency connector technical field, the utility model discloses FAKRA radio frequency connector with reinforced structure includes by outer protective housing, internal shield shell, probe seat and the metal probe that the cover was established in proper order in to, and the outer protective housing is made for the plastic material, is provided with the sheetmetal on the protective housing, and the sheetmetal is used for consolidating the protective housing. The utility model has the advantages that: can effectual solution adopt alloy casting or plastic to glue the cast molding to have the problem that the precision is low or intensity is poor among the prior art, through using this product structure, the cooperation between the protective sheath of sheetmetal and plastic material, intensity that can effectual promotion product is difficult for taking place to the cost is also relatively lower, has improved user's use and has experienced.

Description

FAKRA radio frequency connector with reinforced structure

Technical Field

The utility model relates to a radio frequency connector technical field, concretely relates to FAKRA radio frequency connector with reinforced structure.

Background

With the rapid development of the daily automobile industry, the number of used connecting devices is increasing. The Fakra connector is one of the most used connectors for automobiles, and is currently used in functions such as a navigation system, remote control, car phone, car tv, audio equipment, and antenna.

At present, FAKRA coaxial connectors in a vehicle-mounted 360-degree panoramic camera module are generally processed in two modes, wherein one mode is manufactured by adopting a zinc alloy die-casting process, the cost is high due to the fact that the FAKRA coaxial connectors are manufactured by adopting the zinc alloy die-casting process, and the processing precision is not high due to the fact that the FAKRA coaxial connectors are formed by die-casting. The other type is injection molding by adopting an all-plastic rubber part, although the injection molding by the all-plastic rubber part has the advantages of low processing cost and high precision, the strength of the connector is poor, the strength is obviously poor in high and low temperature tests, the deformation is easy to affect the functional use of the product, and the use experience of a user is affected.

SUMMERY OF THE UTILITY MODEL

For solving the problem among the prior art, the utility model provides a FAKRA radio frequency connector with reinforced structure has solved and has adopted alloy casting or plastic to glue the casting shaping among the prior art and have the problem that the precision is low or poor in strength.

The utility model relates to a FAKRA radio frequency connector with reinforced structure, include by outer protective housing, internal shield shell, probe seat and the metal probe that the cover was established in proper order in to, outer protective housing is made for the plastic material, is provided with the sheetmetal on the protective housing, and the sheetmetal is used for consolidating the protective housing.

The utility model discloses do further improvement, be provided with the installation cavity that holds the sheetmetal in the protective housing, the sheetmetal is placed in the installation cavity.

The utility model discloses make further improvement, the inner wall shape and the sheetmetal of installation cavity match.

The utility model discloses do further improvement, the up end and the lower terminal surface of protective housing both sides all are provided with first installation screw hole and second installation screw hole, are provided with the screw on the metal sheet and perforate, and screw perforation downwardly extending is provided with the hem, and first installation screw hole, second installation screw hole and bolt perforation are with the centre of a circle setting.

The utility model discloses do further improvement, set up the multiunit boss on the internal shield shell, be provided with in the outer protective housing with boss complex constant head tank, make internal shield shell and outer protective housing be connected structure as an organic whole through the integrative injection moulding of outer protective housing.

The utility model is further improved, and the metal sheet is made of stainless steel.

The utility model discloses do further improvement, still include the sealing washer, the sealing washer setting is terminal surface under the protecting crust and on the shielding case including the sealing washer cover is established, the sealing washer is used for improving the leakproofness of FAKRA radio frequency connector installation.

The utility model discloses do further improvement, be provided with the guide block on the outer protective housing, the guide block is used for having the guide effect to FAKRA radio frequency connector installation.

The utility model discloses make further improvement, the terminal surface is provided with the standing groove that is used for cooperating the sealing washer under the outer protective housing.

The utility model discloses do further improvement, the quantity of guide block is two sets of, and two sets of guide block symmetries set up on the outer protective housing.

Compared with the prior art, the beneficial effects of the utility model are that: adopt its mechanism, adopt alloy casting or plastic to glue the cast molding and have the problem that the precision is low or intensity is poor among the effectual solution prior art, through using this product structure, the cooperation between the protective sheath of sheetmetal and plastic material can effectual promotion product intensity, is difficult for taking place to warp to the cost is also lower relatively, has improved user's use and has experienced.

Drawings

In order to illustrate the present application or prior art more clearly, a brief description of the drawings needed for the description of the embodiments or prior art will be given below, it being clear that the drawings in the following description are some embodiments of the present application and that other drawings can be derived from them by a person skilled in the art without inventive effort.

Fig. 1 is the overall structure diagram of the present invention.

Fig. 2 isbase:Sub>A sectional view taken along the linebase:Sub>A-base:Sub>A in fig. 1.

Fig. 3 is an exploded schematic view of the present invention.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein may be combined with other embodiments.

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

As shown in fig. 1-3, the utility model relates to a FAKRA radio frequency connector with reinforced structure, including outer protective housing 1, interior shielding shell 2, probe seat and metal probe.

The outer shell 1 includes a fixing portion 11 and an interface portion 12 provided to penetrate the fixing portion 11.

The interface part 12 of the outer protective shell 1, the inner shielding shell 2, the probe seat and the metal probe are sequentially sleeved from outside to inside.

Outer protective housing 1 is the integrative injection moulding of plastic material, can effectually guarantee the advantage that production precision is high.

This FAKRA radio frequency connector with reinforced structure still includes sheetmetal 3, is provided with the installation cavity 13 that holds sheetmetal 3 in the outer protective housing 1, and sheetmetal 3 places in installation cavity 13.

The inner wall shape of the installation cavity 13 is matched with the metal sheet 3, so that the metal sheet 3 is not easy to shake in the installation cavity 13, and the product quality is influenced.

When the outer protective shell 1 is injection-molded, the metal sheet 3 is placed on the fixing portion 11 of the outer protective shell 1 to be integrally molded, and the metal sheet 3 and the outer protective shell 1 are injection-molded integrally.

Through the setting of sheetmetal 3, when guaranteeing to adopt the advantage that the plastic processing production precision is high, can also effectual promotion FAKRA radio frequency connector holistic intensity, difficult emergence is out of shape during the use, has improved user's use and has experienced.

The mode that becomes an organic whole through injection moulding processing between sheetmetal 3 and the outer protective housing 1 for can also bring when pleasing to the eye and reduce the advantage that the position is more stable between assembly step, sheetmetal 3 and the outer protective housing 1.

The metal sheet 3 is made of stainless steel, and has certain strength and low processing cost through the stainless steel.

Three groups of bosses 21 are arranged on the outer surface of the inner shielding shell 2, the bosses 21 are annular bosses, positioning grooves 14 matched with the annular bosses are arranged in the connecting part 12 of the outer protective shell 1, when the outer protective shell 1 is molded by injection, the inner shielding shell 2 is placed at a specified position, and the metal sheet 3 and the outer protective shell 1 are molded into a whole by injection.

Through the cooperation between boss 21 and positioning groove 14, waterproof performance between outer protective shell 1 and inner shield shell 2 in special environment has been improved.

The mode that becomes an organic whole through injection moulding between interior shield shell 2 and the outer protective housing 1 for reduce the assembly step and can also make the position more stable between interior shield shell 2 and the outer protective housing 1 simultaneously.

The up end and the lower terminal surface of the 11 both sides of fixed part of outer protective housing 1 all are provided with first installation screw hole 15 and second installation screw hole 16, are provided with screw perforation 31 on the sheetmetal 3, and screw perforation 31 downwardly extending is provided with hem 32, and first installation screw hole 15, second installation screw hole 16 and the concentric circle setting of screw perforation 31.

The setting that screw perforation 31 downwardly extending was provided with hem 32 can further improve sheetmetal 3 and the stability of outer protective housing 1, and can effectual protection outer protective housing 1, the screw contacts with hem 32 for the screw passes first installation screw hole 15, second installation screw hole 16 and screw perforation 31 can reduce the screw and to the wearing and tearing of outer protective housing 1.

This FAKRA radio frequency connector with reinforced structure still includes the sealing washer, and the sealing washer setting is under 1 terminal surface of outer protective housing and on 2 surfaces of shielding shell including the sealing washer cover is established, through the setting of sealing washer, can improve the leakproofness of FAKRA radio frequency connector installation when installing FAKRA radio frequency connector.

The lower end face of the outer protective shell 1 is provided with a placing groove 17 used for being matched with a sealing ring, and the sealing ring is placed in the placing groove 17 to play a certain positioning role.

The outer protective housing 1 is provided with the guide block 18 and the barb clamping block 19, the barb clamping block 19 is used for being connected with a transmission device line in a clamping mode, connection is more stable, and the guide block 18 can play a role in guiding the transmission device line and the metal probe in the interface portion 12 in a matching process.

The number of the guide blocks 18 is two, and the two sets of guide blocks 18 are symmetrically arranged on the outer surface of the interface part 12, so that the two sets of guide blocks 18 can be arranged more accurately when being matched.

The installation process of the FAKRA rf connector with the reinforced structure provided by this embodiment is as follows: the embodiment of the utility model provides a structure in current FAKRA coaxial connector can be compared in having, still possesses certain intensity, non-deformable's advantage when having compromise the low precision of processing cost.

Firstly, the FAKRA radio frequency connector passes through the first mounting screw holes 15, the second mounting screw holes 16 and the screw through holes 31 on two sides respectively through two groups of screws in sequence, and the FAKRA radio frequency connector is fixed with the camera module.

After the fixation is finished, the interface end is matched and clamped with the transmission equipment line, and the installation process of the FAKRA radio frequency connector is finished.

From the above, the beneficial effects of the utility model are that: adopt its mechanism, adopt alloy casting or plastic to glue the cast molding and have the problem that the precision is low or intensity is poor among the effectual solution prior art, through using this product structure, the cooperation between the protective sheath of sheetmetal 3 and plastic material can effectual promotion product intensity, is difficult for taking place to warp to the cost is also lower relatively, has improved user's use and has experienced.

In the above embodiment, the FAKRA rf connector with the reinforcing structure further includes the metal sheet 3, an installation cavity 13 for accommodating the metal sheet 3 is provided in the outer protective shell 1, and the metal sheet 3 is placed in the installation cavity 13. The inner wall shape of the installation cavity 13 is matched with the metal sheet 3, so that the metal sheet 3 is not easy to shake in the installation cavity 13, and the product quality is influenced. When the outer protective housing 1 is molded by injection, the metal sheet 3 is placed on the fixing portion 11 of the outer protective housing 1 to be integrally molded, the metal sheet 3 and the outer protective housing 1 are molded by injection to be integrated, obviously, the metal sheet 3 and the outer protective housing 1 can be processed to be of a split structure, the metal sheet 3 is clamped with the outer protective housing 1 or adhered to the outer protective housing 1, and the technical effects of the scheme can be achieved.

In the above embodiment, the metal sheet 3 is made of stainless steel, it is obvious that a metal material with a certain strength can be provided for the outer protective shell 1 in other manners, the metal sheet 3 can be made of iron, aluminum alloy and the like, and the technical effects of the above scheme can be achieved as well

The above-mentioned embodiments are the preferred embodiments of the present invention, and the scope of the present invention is not limited to the above-mentioned embodiments, and the scope of the present invention includes and is not limited to the above-mentioned embodiments, and all equivalent changes made according to the present invention are within the protection scope of the present invention.

Claims

1. A FAKRA radio frequency connector having a reinforced structure, comprising: include by outer protective housing, internal shield shell, probe seat and the metal probe that the cover was established in proper order to interior, outer protective housing is made for the plastic material, be provided with the sheetmetal on the protective housing, the sheetmetal is used for right the protective housing is consolidated.

2. A FAKRA radio frequency connector with a ruggedized structure of claim 1, wherein: the protective housing is internally provided with an installation cavity for accommodating the metal sheet, and the metal sheet is placed in the installation cavity.

3. FAKRA radio frequency connector with reinforcing structure as claimed in claim 2, characterized in that: the shape of the inner wall of the mounting cavity is matched with that of the metal sheet.

4. A FAKRA radio frequency connector with a ruggedized structure of claim 1, wherein: the up end and the lower terminal surface of protective housing both sides all are provided with first installation screw hole and second installation screw hole, be provided with the screw on the metal sheet and perforate, screw perforation downwardly extending is provided with the hem, first installation screw hole, second installation screw hole and the perforation of bolt are with the centre of a circle setting.

5. A FAKRA radio frequency connector with a ruggedized structure of claim 1, wherein: the inner shielding shell is provided with a plurality of groups of bosses, the outer protective shell is internally provided with positioning grooves matched with the bosses, and the inner shielding shell and the outer protective shell are connected into an integral structure through the integral injection molding of the outer protective shell.

6. A FAKRA radio frequency connector with a ruggedized structure of claim 1, wherein: the metal sheet is made of stainless steel.

7. FAKRA radio frequency connector with reinforcing structure as claimed in claim 1, characterized in that: still include the sealing washer, the sealing washer sets up terminal surface under the protective housing and the sealing washer cover is established on the interior shielding shell, the sealing washer is used for improving the leakproofness of FAKRA radio frequency connector installation.

8. A FAKRA radio frequency connector with a ruggedized structure of claim 1, wherein: be provided with the guide block on the outer protective housing, the guide block is used for having the guide effect to FAKRA radio frequency connector installation.

9. FAKRA radio frequency connector with reinforcing structure as claimed in claim 7, wherein: the lower end face of the outer protective shell is provided with a placing groove used for being matched with the sealing ring.

10. A FAKRA radio frequency connector with a ruggedized structure of claim 8, wherein: the quantity of guide block is two sets of, and two sets of guide block symmetries set up on the outer protective housing.