CN218448607U

CN218448607U - Mini Fakra connector

Info

Publication number: CN218448607U
Application number: CN202222963853.8U
Authority: CN
Inventors: 赵彬; 丁立峰; 王特; 吴加福; 余尚多
Original assignee: Wenzhou Xinrong Electronic Co ltd
Current assignee: Wenzhou Xinrong Electronic Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-02-03
Anticipated expiration: 2032-11-03

Abstract

The utility model provides a Mini Fakra connector, which comprises a housin, be equipped with the perforation that can supply the wire assembly to wear to establish in it, be equipped with the mounting that is used for fixed wire assembly on the casing, the mounting has to extend to both sides, the extension that sets up with the casing laminating, the extension is through first buckle structure and casing fixed connection, first buckle structure is including locating the first fixture block of extension one side, and locate the first draw-in groove that can correspond with first fixture block adapter coupling on the casing, the mounting still passes through location structure and casing fixed connection, location structure is including locating the mounting bottom, and two locating pieces that set up for the interval, and locate two constant head tanks that can correspond with the locating piece and be connected on the casing, location structure can prevent mounting atress horizontal migration on the casing, thereby guarantee that first fixture block can not break away from first draw-in groove, and location structure can be convenient for the location installation of mounting.

Description

Mini Fakra connector

Technical Field

The utility model relates to a connector technical field, concretely relates to Mini Fakra connector.

Background

The main matching fields of the electric connector comprise traffic, communication, network, IT, medical treatment, household appliances, military electronic products and the like, and the development of the connector technology is strongly dragged due to the rapid development of the technical level and the rapid growth of the market of the products in the matching fields. Up to now, the electrical connector has been developed into a product with complete product types, rich variety specifications, various structural types, subdivided professional directions, obvious industrial characteristics and standardized and serialized standard system, and the Mini FAKRA connector is a well-known standard connector in the automotive electronics industry.

At present current Mini Fakra connector includes the casing, is equipped with a plurality of perforation that can supply the wire to wear to establish in the casing, installs the terminal on the wire, and the cover is equipped with the inner core on the terminal, and wire and inner core overcoat are equipped with the terminal sheath, still is equipped with the mounting that is used for two adjacent terminal sheaths of fixed connection on the casing, and the mounting passes through buckle structure and casing fixed connection, buckle structure is including the fixture block of locating mounting extension one side to and locate the draw-in groove that can break away from the casing with fixture block adaptation on the casing, the defect that above-mentioned scheme exists lies in, buckle structure can only prevent that the mounting from breaking away from the casing along vertical direction, receives vibrations when the casing for the mounting atress is along casing horizontal migration, and the fixture block can break away from the draw-in groove along the horizontal direction, thereby makes the mounting break away from the casing.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the mounting atress horizontal migration among the prior art for the fixture block breaks away from the defect of draw-in groove, thereby provides a Mini Fakra connector that prevents the mounting and remove.

For this reason, the utility model provides a Mini Fakra connector, including the casing, be equipped with the perforation that can supply the wire assembly to wear to establish in it, be equipped with on the casing and be used for fixing wire assembly's mounting, the mounting have to both sides extend, with the extension that the casing laminating set up, the extension through first buckle structure with casing fixed connection, first buckle structure is including locating the first fixture block of extension one side, and locate can on the casing with the first draw-in groove of first fixture block adaptation connection, the mounting still through location structure with casing fixed connection, location structure is including locating the mounting bottom, and for two locating pieces of interval setting, and locate can with on the casing two constant head tanks of locating piece correspondence connection.

The fixing piece is fixedly arranged on the shell through a second clamping structure, the second clamping structure comprises two second clamping blocks and two second clamping grooves, the two second clamping blocks are arranged at one end of the fixing piece, and the two second clamping blocks are arranged at intervals along the horizontal direction; two second clamping grooves are formed in the inner wall of the through hole and can be in adaptive connection with the second clamping block.

The stop block between the two second clamping grooves extends along the horizontal direction and is connected with the stop block on the other inner side of the shell.

The fixing part comprises a flat plate part and a connecting part which is arranged at the bottom of the flat plate part and can be inserted between two adjacent lead assemblies.

The lead assembly comprises a lead body, a terminal, an inner core and a terminal sheath, wherein the terminal is arranged at one end of the lead body, the inner core is sleeved on the terminal, and the terminal sheath is sleeved on the lead body and the inner core.

The terminal with the inner core passes through third buckle structure fixed connection, the third buckle structure is including locating third fixture block on the terminal, and locate on the inner core inner wall can with the third fixture block adaptation is connected the third draw-in groove.

And the terminal sheath is provided with an annular groove, and the annular groove can be respectively used for inserting the first insert blocks formed on two sides of the fixing part connecting part and the second insert block formed on the inner wall of the shell.

The terminal comprises an inner core and a terminal sheath, wherein a connecting pipe is further sleeved between the inner core and the terminal sheath, an elastic sheet used for clamping the connecting pipe is arranged on the terminal sheath, and the elastic sheet extends along the length direction of the terminal sheath.

And a plurality of bulges which can be abutted against the outer wall of the connecting pipe are arranged on the inner wall of the terminal sheath.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a Mini Fakra connector, which comprises a housin, be equipped with the perforation that can supply the wire assembly to wear to establish in it, be equipped with the mounting that is used for fixed wire assembly on the casing, the mounting has to extend to both sides, the extension that sets up with the casing laminating, the extension is through first buckle structure and casing fixed connection, first buckle structure is including locating the first fixture block of extension one side, and locate on the casing can with the first draw-in groove of first fixture block adaptation connection, the mounting still passes through location structure and casing fixed connection, location structure is including locating the mounting bottom, and two locating pieces that set up for the interval, and locate on the casing can correspond two constant head tanks of being connected with the locating piece, location structure can prevent mounting atress horizontal migration on the casing, thereby guarantee that first fixture block can not break away from first draw-in groove, and location structure can be convenient for the location installation of mounting.

2. The utility model provides a Mini Fakra connector, the second buckle structure includes two second fixture blocks and two second clamping grooves, the two second fixture blocks are arranged at one end of the fixing part, and the two second fixture blocks are arranged at intervals along the horizontal direction; two second draw-in grooves are located on two fenestrate inner walls, can with second fixture block adaptation connection, second buckle structure enables mounting and casing to be connected more firmly, prevents that the mounting from breaking away from the casing, and adaptation connection's second draw-in groove and second fixture block have simple structure's advantage.

3. The utility model provides a Mini Fakra connector, the dog between two second draw-in grooves extends along the horizontal direction, and links to each other with another inboard dog of casing, can strengthen the intensity of casing like this, and difficult atress damages.

4. The utility model provides a Mini Fakra connector is equipped with the annular groove on the terminal sheath, and the annular groove can supply fashioned second inserted block to insert on fashioned first inserted block of mounting connecting portion both sides and the shells inner wall respectively, sets up like this and can prevent that the terminal sheath from breaking away from the casing along the horizontal direction.

5. The utility model provides a Mini Fakra connector, it is equipped with the connecting pipe still to overlap between inner core and the terminal sheath, is equipped with the shell fragment that is used for pressing from both sides tight connecting pipe on the terminal sheath, and the shell fragment extends along terminal sheath length direction, enables the difficult follow terminal sheath of connecting pipe and breaks away from like this.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of the Mini Fakra connector of the present invention;

FIG. 2 is an enlarged view of the structure of part A in FIG. 1;

FIG. 3 is a perspective view of FIG. 1 from another perspective;

FIG. 4 is a perspective view of FIG. 1 with the fastener and connecting tube removed;

FIG. 5 is a perspective view of the fastener;

FIG. 6 is a perspective view of a wire assembly;

fig. 7 is an exploded view of fig. 6.

Description of the reference numerals: 1. a housing; 11. perforating; 12. a first card slot; 13. positioning a groove; 14. a second card slot; 15. a stopper; 16. a second insert block; 2. a fixing member; 21. an extension portion; 22. a first clamping block; 23. positioning a block; 24. a second fixture block; 25. a flat plate portion; 26. a connecting portion; 27. a first insert block; 3. a wire body; 4. a terminal; 41. a third fixture block; 5. an inner core; 51. a third card slot; 6. a terminal sheath; 61. an annular groove; 62. a spring plate; 63. a protrusion; 7. and (4) connecting the pipes.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Examples

The present embodiment provides a Mini Fakra connector, as shown in fig. 1, comprising a housing 1, a wire assembly and a fixing member 2.

As shown in fig. 1-4, the housing 1 is provided therein with a plurality of through holes 11 for the wire guiding assembly to pass through, the housing 1 is provided with two first engaging grooves 12, the housing 1 is provided with two positioning grooves 13, the inner walls of the two through holes 11 are provided with two second engaging grooves 14, a stopper 15 between the two second engaging grooves 14 extends in the horizontal direction and is connected to the stopper 15 at the other inner side of the housing 1, and a second inserting block 16 is formed on the inner wall of the hooke housing.

The fixing element 2, as shown in fig. 1, 2, and 5, is disposed on the housing 1 for fixing the wire assembly, the fixing element 2 has an extending portion 21 extending to both sides and disposed in contact with the housing 1, a first locking block 22 capable of being connected to the first locking groove 12 is disposed on one side of the extending portion 21, the fixing element 2 includes a flat plate portion 25 and a connecting portion 26 disposed at the bottom of the flat plate portion 25 and capable of being inserted between two adjacent wire assemblies, two positioning blocks 23 capable of being connected to the positioning grooves correspondingly are disposed at the bottom of the flat plate portion 25, the two positioning blocks 23 are disposed at intervals, two second locking blocks 24 capable of being connected to the second locking groove 14 are disposed at one end of the flat plate portion 25, the two second locking blocks 24 are disposed at intervals in the horizontal direction, and the connecting portion 26 has first insertion blocks 27 extending to both sides.

The lead assembly is as shown in fig. 1, 4, 6 and 7, and includes a lead body 3, a terminal 4, an inner core 5 and a terminal sheath 6, the terminal 4 is located one end of the lead body 3, the inner core 5 is sleeved on the terminal 4, the lead body 3 and the inner core 5 are sleeved with the terminal sheath 6, the terminal 4 and the inner core 5 are fixedly connected through a third snap structure, the third snap structure includes a third snap block 41 arranged on the terminal 4 and a third snap groove 51 arranged on the inner wall of the inner core 5 and adapted to the third snap block 41, an annular groove 61 is arranged on the terminal sheath 6, the annular groove 61 is respectively used for inserting the first insert block 27 and the second insert block 16 formed on two sides of the connecting portion 26 of the fixing member 2, the inner core 5 and the terminal sheath 6 are further sleeved with a connecting pipe 7, a connecting pipe 62 for clamping the connecting pipe 7 is arranged on the terminal sheath 6, the elastic sheet 62 extends along the length direction of the terminal sheath 6, and a plurality of connecting pipes 63 capable of abutting against the outer wall of the terminal sheath 6 are arranged on the outer wall of the sheath.

The utility model provides a Mini Fakra connector, including casing 1, be equipped with the perforation 11 that can supply the wire assembly to wear to establish in it, be equipped with the mounting 2 that is used for fixed wire assembly on casing 1, mounting 2 has and extends to both sides, the extension 21 that sets up with the laminating of casing 1, extension 21 is through first buckle structure and casing 1 fixed connection, first buckle structure is including locating the first fixture block 22 of extension 21 one side, and locate casing 1 on can with the first draw-in groove 12 of first fixture block 22 adaptation connection, mounting 2 is still through location structure and casing 1 fixed connection, location structure is including locating mounting 2 bottom, and two locating pieces 23 that set up for the interval, and locate two constant head tanks 13 that can correspond with locating piece 23 on casing 1 and be connected, location structure can prevent mounting 2 atress horizontal migration on casing 1, thereby guarantee that first fixture block 22 can not break away from first draw-in groove 12, and location structure can be convenient for 2 location installation.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a Mini Fakra connector, characterized in that, includes casing (1), is equipped with perforation (11) that can supply the wire assembly to wear to establish in it, be equipped with on casing (1) and be used for fixing wire assembly's mounting (2), mounting (2) have extend to both sides, with extension (21) that casing (1) laminating set up, extension (21) through first buckle structure with casing (1) fixed connection, first buckle structure is including locating first fixture block (22) of extension (21) one side, and locate casing (1) go up can with first draw-in groove (12) of first fixture block (22) adaptation connection, mounting (2) still through location structure with casing (1) fixed connection, location structure is including locating mounting (2) bottom, and two locating pieces (23) that set up for the interval, and locate casing (1) go up can with two constant head tanks (13) that locating piece (23) correspond the connection.

2. The Mini Fakra connector of claim 1, wherein the fixing member (2) is fixedly mounted on the housing (1) by a second snap-fit arrangement comprising:

the two second clamping blocks (24) are arranged at one end of the fixing piece (2), and the two second clamping blocks (24) are arranged at intervals along the horizontal direction;

and the two second clamping grooves (14) are arranged on the inner walls of the two through holes (11) and can be in adaptive connection with the second clamping blocks (24).

3. The Mini Fakra connector according to claim 2, wherein the stop (15) between the two second card slots (14) extends in a horizontal direction and is connected to the stop (15) at the other inner side of the housing (1).

4. A Mini Fakra connector as claimed in claim 3, wherein the fixing member (2) comprises a flat plate portion (25) and a connecting portion (26) provided at the bottom of the flat plate portion (25) and insertable between two adjacent conductor assemblies.

5. The Mini Fakra connector of claim 4, wherein the wire assembly comprises a wire body (3), a terminal (4), an inner core (5) and a terminal sheath (6), the terminal (4) is arranged at one end of the wire body (3), the inner core (5) is sleeved on the terminal (4), and the wire body (3) and the inner core (5) are sleeved with the terminal sheath (6).

6. The Mini Fakra connector of claim 5, wherein the terminal (4) and the inner core (5) are fixedly connected by a third snap structure, the third snap structure comprises a third snap block (41) arranged on the terminal (4), and a third snap groove (51) arranged on the inner wall of the inner core (5) and adapted to connect with the third snap block (41).

7. The Mini Fakra connector according to claim 6, wherein the terminal sheath (6) is provided with an annular groove (61), and the annular groove (61) is respectively inserted by a first insertion block (27) formed on both sides of the connecting part (26) of the fixing member (2) and a second insertion block (16) formed on the inner wall of the housing (1).

8. The Mini Fakra connector according to claim 7, wherein a connecting pipe (7) is further sleeved between the inner core (5) and the terminal sheath (6), a spring sheet (62) for clamping the connecting pipe (7) is arranged on the terminal sheath (6), and the spring sheet (62) extends along the length direction of the terminal sheath (6).

9. The Mini Fakra connector of claim 8, wherein the terminal sheath (6) has a plurality of protrusions (63) on its inner wall that can abut against the outer wall of the connecting tube (7).