CN215869910U - Double-end FAKRA connector shell subassembly - Google Patents
Double-end FAKRA connector shell subassembly Download PDFInfo
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- CN215869910U CN215869910U CN202122148498.4U CN202122148498U CN215869910U CN 215869910 U CN215869910 U CN 215869910U CN 202122148498 U CN202122148498 U CN 202122148498U CN 215869910 U CN215869910 U CN 215869910U
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Abstract
The utility model relates to the technical field of FAKRA connectors, in particular to a double-head FAKRA connector housing assembly which comprises a housing body and a clamping piece, wherein the housing body and the clamping piece are integrally formed; the buckling piece comprises a buckling piece body and a bending part extending to one side end of the buckling piece body, a convex buckling part is formed on the bending part, and the buckling part is in clamping fit with the clamping groove; the inside of the plug-in body is provided with two plug-in cavities and a fixed cavity which are communicated, the fixed cavity is positioned between the two plug-in cavities, and the clamping groove is communicated with the fixed cavity; mould a side surface that the shell body deviates from the buckle spare and be provided with the fixing base, the spout has been seted up to the fixing base. The shell component solves the problem that the FAKRA connector terminal is separated due to the actions of pulling, shaking and the like, and can be installed at any position for use.
Description
Technical Field
The utility model relates to the technical field of FAKRA connectors, in particular to a double-head FAKRA connector shell assembly.
Background
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 standard provides a key and color coding based system for proper connector attachment. FAKRA connector belongs to coaxial signal transmission connector, at first mainly is applied to video signal's transmission, along with technical development, and the range of application extends to video signal transmission field, by fields such as wide application in vehicle navigation, on-vehicle electronic instrument, on-vehicle autopilot system. The FAKRA connector has the characteristics of high performance, economic and effective radio frequency characteristics and the like, becomes a universal standard radio frequency connector in the modern automobile industry, and is widely applied in the industry.
The conventional FAKRA connector mainly comprises a plastic shell, an outer conductor, a central conductor, an insulator, a crimping sleeve and the like, wherein the plastic shell plays a role in shielding electromagnetic interference. However, when the male end and the female end are connected and used, the fixing effect of the existing plastic shell is not good enough, and the plastic shell is still easy to separate due to the actions of pulling, shaking and the like. On the other hand, with more and more personalized use requirements, the FAKRA connector is often required to be installed and fixed at different positions, and the existing plastic shell cannot realize the diversified functions.
Disclosure of Invention
The utility model aims to provide a double-head FAKRA connector housing assembly aiming at the defects of the prior art, which solves the problem that the FAKRA connector terminal is separated due to pulling, shaking and the like, and can be installed at any position for use.
The purpose of the utility model is realized by the following technical scheme:
the double-head FAKRA connector housing assembly comprises a plastic housing body and a clamping piece, wherein the plastic housing body is integrally formed, the clamping piece is matched with the plastic housing body in a clamping mode, the plastic housing body comprises two plug-in bodies arranged side by side and a clamping seat arranged in the middle of the two plug-in bodies, and the clamping seat is provided with a clamping groove for the clamping piece to be inserted into; the buckling piece comprises a buckling piece body and a bending part extending to one side end of the buckling piece body, a convex buckling part is formed on the bending part, and the buckling part is in clamping fit with the clamping groove;
the inside of the plug-in body is provided with two plug-in cavities and a fixed cavity which are communicated and used for installing and fixing a connector terminal, the fixed cavity is positioned between the two plug-in cavities, and the clamping groove is communicated with the fixed cavity;
the plastic shell body is provided with a fixing seat on one side surface deviating from the buckling piece, and the fixing seat is provided with a sliding groove.
In the above technical solution, the card seat and the plastic housing body are integrally formed.
In the above technical scheme, the bending portion and the fastener body are integrally formed.
In the technical scheme, the elastic pressing parts are arranged at the two side ends of the buckle part body, and the elastic pressing parts and the buckle part body are integrally formed.
In the above technical scheme, the fixing seat and the plastic shell body are integrally formed.
In the above technical scheme, a pressing piece is arranged at the bottom of the fixing seat, and the pressing piece and the fixing seat are integrally formed.
In the above technical solution, an outer wall of one of the two insertion bodies is provided with a mistake-proofing structure for preventing wrong insertion.
In the above technical solution, the mistake proofing structure is a strip-shaped rib provided on the circumferential surface of the plug-in body.
The utility model has the beneficial effects that:
the utility model discloses a double-head FAKRA connector housing assembly which comprises a housing shell body and a clamping piece, wherein the housing shell body is integrally formed, the clamping piece is clamped and matched with the housing shell body, the housing shell body comprises two insertion bodies which are arranged side by side, and a clamping seat arranged in the middle of the two insertion bodies, and the clamping seat is provided with a clamping groove for the clamping piece to be inserted into; the buckling piece comprises a buckling piece body and a bending part extending to one side end of the buckling piece body, a convex buckling part is formed on the bending part, and the buckling part is in clamping fit with the clamping groove; the inside of the plug-in body is provided with two plug-in cavities and a fixed cavity which are communicated and used for installing and fixing the connector terminal, the fixed cavity is positioned between the two plug-in cavities, and the clamping groove is communicated with the fixed cavity so that the clamping part can extend into the fixed cavity to further lock and fix the connector terminal; mould a side surface that the shell body deviates from the buckle spare and be provided with the fixing base, the spout has been seted up to the fixing base. When the connector is used, different connector terminals are respectively inserted into the two corresponding insertion bodies, after each connector terminal is inserted into the fixing cavity and is preliminarily fixed, the buckling piece is installed, the bending part of the buckling body is inserted into the clamping groove of the clamping seat to form clamping fit, and then the buckling part can extend into the fixing cavity to further lock and fix the corresponding part of the connector terminal, so that the FAKRA connector terminal can be effectively prevented from being separated due to the effects of pulling, shaking and the like in the using process, and the stability is good; in addition, through the fixing base on the moulded case body, can install the shell in the optional position on the car, only need correspond the spout that inserts the fixing base with the mounting and can realize quick installation, convenient to use to can satisfy the user demand of consumer to diversified function.
Drawings
The utility model is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the utility model, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
Fig. 1 is a schematic perspective view of a housing assembly of a double-ended FAKRA connector according to this embodiment.
Fig. 2 is a schematic view of the first angle shown in fig. 1.
Fig. 3 is a schematic structural view of a second angle in fig. 1.
Fig. 4 is a schematic structural diagram of a third angle in fig. 1.
Reference numerals:
the plastic shell comprises a plastic shell body 1, a plug body 11 and a plug cavity 111;
a card holder 12 and a card slot 121;
the buckle 2, the bending part 21 and the elastic pressing part 22;
the fixing seat 3, the sliding chute 31 and the pressing piece 32;
and a strip-shaped convex rib 4.
Detailed Description
The utility model is further described with reference to the following examples.
Fig. 1 and fig. 2 show a specific implementation manner of a double-end FAKRA connector housing assembly of this embodiment, including an integrally formed housing body 1 and a clamping member 2 clamped and matched with the housing body 1, the housing body 1 includes two insertion bodies 11 arranged side by side and a clamping seat 12 installed in the middle of the two insertion bodies 11, and the clamping seat 12 is provided with a clamping groove 121 for inserting the clamping member 2. The fastener 2 includes a fastener body and a bending portion 21 extending from one side of the fastener body, the bending portion 21 is formed with a protruding fastening portion, and the fastening portion is in clamping fit with the clamping groove 121. Two inserting cavities 111 and a fixing cavity which are communicated and used for installing and fixing the connector terminal are formed in the inserting body 11, the fixing cavity is located between the two inserting cavities 111, and the clamping groove 121 is communicated with the fixing cavity, so that the clamping part can extend into the fixing cavity to further lock and fix the connector terminal. During the use, insert two socket 11 that correspond respectively with different connector terminal, every connector terminal inserts fixed intracavity by preliminary fixed back, install buckle spare 2 again, insert the draw-in groove 121 of cassette 12 with the portion of bending 21 of buckle body and form the joint cooperation, and then make buckle portion can stretch into fixed chamber and further lock the corresponding part of connector terminal fixedly, in the use like this, can effectively avoid FAKRA connector terminal to take place to break away from because of effects such as pulling, rock, stability is good. The both sides end of buckle spare body is provided with elasticity and presses splenium 22, presses the elasticity of buckle spare body both sides end and presses splenium 22 when will taking out buckle spare 2, can make the portion of bending 21 and draw-in groove 121 break away from and extract it, and whole installation and dismantlement are all very convenient, easily operation.
Specifically, the elastic pressing portion 22 is integrally formed with the buckle body, and the bending portion 21 is integrally formed with the buckle body. The fastener 2 is processed by an injection molding process, and batch production can be realized.
In this embodiment, as shown in fig. 3 and 4, a fixing seat 3 is disposed on a side surface of the plastic housing body 1 departing from the fastening component 2, and the fixing seat 3 is provided with a sliding groove 31. Through the fixing base 3 on the plastic shell body 1, the shell can be installed at any position on the automobile, and quick installation can be realized only by correspondingly inserting the fixing piece into the sliding groove 31 of the fixing base 3. The bottom of fixing base 3 is provided with pressing member 32, and when dismantling like this, press the pressing member 32 of this fixing base 3 and can extract the mounting from spout 31 in fast, convenient to use can satisfy the user demand of consumer to diversified function.
Specifically, the pressing member 32 and the fixing base 3 are integrally formed, and the fixing base 3, the card seat 12 and the plastic housing body 1 are integrally formed. The whole plastic shell body 1 is processed by adopting an injection molding process, and batch production can be realized.
In the present embodiment, as shown in fig. 1 and 2, the outer wall of one of the two insertion bodies 11 is provided with an error-proof structure for preventing erroneous insertion. In a preferred embodiment, the error prevention structure is a rib 6 provided on the circumferential surface of the plug body 11, and two ribs 6 are provided. During production, the error-proof structure of each product can be set to different colors, namely, different error-proof structures correspond to the plastic shell bodies 1 with corresponding colors, so that the connectors of different models can be paired.
Compared with the prior art, the double-head FAKRA connector shell assembly can effectively prevent the FAKRA connector terminal from being separated due to the pulling, shaking and other effects in the use process, and is good in stability, very convenient to install and disassemble and easy to operate.
Compared with the prior art, the double-head FAKRA connector shell assembly can effectively prevent the FAKRA connector terminal from being separated due to the pulling, shaking and other effects in the use process, and is good in stability, very convenient to install and disassemble and easy to operate.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. A double-ended FAKRA connector housing assembly, comprising: the clamping device comprises a plastic shell body and a clamping piece, wherein the plastic shell body is integrally formed, the clamping piece is in clamping fit with the plastic shell body, the plastic shell body comprises two inserting bodies which are arranged side by side, and a clamping seat which is arranged in the middle of the two inserting bodies, and the clamping seat is provided with a clamping groove for the clamping piece to insert; the buckling piece comprises a buckling piece body and a bending part extending to one side end of the buckling piece body, a convex buckling part is formed on the bending part, and the buckling part is in clamping fit with the clamping groove;
the inside of the plug-in body is provided with two plug-in cavities and a fixed cavity which are communicated and used for installing and fixing a connector terminal, the fixed cavity is positioned between the two plug-in cavities, and the clamping groove is communicated with the fixed cavity;
the plastic shell body is provided with a fixing seat on one side surface deviating from the buckling piece, and the fixing seat is provided with a sliding groove.
2. A double-ended FAKRA connector housing assembly as claimed in claim 1, wherein: the clamping seat and the plastic shell body are integrally formed.
3. A double-ended FAKRA connector housing assembly as claimed in claim 1, wherein: the bending part and the buckle piece body are integrally formed.
4. A double-ended FAKRA connector housing assembly as claimed in claim 1, wherein: the clamping piece comprises a clamping piece body and is characterized in that elastic pressing parts are arranged at two side ends of the clamping piece body, and the elastic pressing parts and the clamping piece body are integrally formed.
5. A double-ended FAKRA connector housing assembly as claimed in claim 1, wherein: the fixing seat and the plastic shell body are integrally formed.
6. A double-ended FAKRA connector housing assembly as claimed in claim 1 or 5, wherein: the bottom of the fixing seat is provided with a pressing piece, and the pressing piece and the fixing seat are integrally formed.
7. A double-ended FAKRA connector housing assembly as claimed in claim 1, wherein: the outer wall of one of the two plug-in bodies is provided with a mistake-proof structure for preventing wrong plug-in.
8. The double-ended FAKRA connector housing assembly of claim 7, wherein: the mistake proofing structure is a strip-shaped convex rib arranged on the circumferential surface of the plug-in body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122148498.4U CN215869910U (en) | 2021-09-07 | 2021-09-07 | Double-end FAKRA connector shell subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122148498.4U CN215869910U (en) | 2021-09-07 | 2021-09-07 | Double-end FAKRA connector shell subassembly |
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| Publication Number | Publication Date |
|---|---|
| CN215869910U true CN215869910U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122148498.4U Active CN215869910U (en) | 2021-09-07 | 2021-09-07 | Double-end FAKRA connector shell subassembly |
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| CN (1) | CN215869910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI829254B (en) * | 2022-07-20 | 2024-01-11 | 群光電子股份有限公司 | Connector |
-
2021
- 2021-09-07 CN CN202122148498.4U patent/CN215869910U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI829254B (en) * | 2022-07-20 | 2024-01-11 | 群光電子股份有限公司 | Connector |
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