CN209929587U

CN209929587U - High-frequency data transmission connecting device for vehicle

Info

Publication number: CN209929587U
Application number: CN201921256825.4U
Authority: CN
Inventors: 吴加福
Original assignee: Wenzhou Xinrong Electronic Co Ltd
Current assignee: Wenzhou Xinrong Electronic Co Ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-01-10
Anticipated expiration: 2029-08-05

Abstract

The utility model provides an automobile-used high frequency data transmission connecting device is applicable to 5G data transmission field, and it includes connecting wire and connector, and the connector includes: a connector body; the elastic clamping piece is integrally formed at the top of the connector main body, and a convex block which is matched and clamped with the slot of the plug connector is formed on the surface of the elastic clamping piece, which is far away from the connector main body; two stop pieces are arranged at the top of the connector main body and are respectively positioned on two sides of the elastic clamping piece, the stop pieces are of inverted L-shaped structures, and the transverse edges of the stop pieces are matched with the stop blocks on two sides of the elastic clamping piece to stop. Through setting up elastic joint spare for be connected more firmly between connector and the plug connector, the horizontal limit portion that blocks with the dog cooperation of elastic joint spare both sides, with the position of restriction elastic joint spare, can guarantee like this that the connector is stacking or in the use, elastic joint spare is avoided because of the exogenic action breaks towards the direction of keeping away from the connector main part of buckling, has prolonged the life of connector.

Description

High-frequency data transmission connecting device for vehicle

Technical Field

The utility model relates to an automobile-used data connection line technical field, concretely relates to automobile-used high frequency data transmission connecting device.

Background

The vehicle-mounted entertainment equipment in the existing automobile is connected with the controller through the high-frequency data connecting line, the connectors which are matched and spliced with the plug connectors of the vehicle-mounted entertainment equipment or the controller are arranged at the two ends of the connecting line respectively, and the connectors are connected with the plug connectors only through interference fit, so that the connectors can be loosened and even separated after being used for a long time, normal use of the equipment is influenced, and the maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming long-time use back, easy not hard up between connector among the prior art and the plug connector, influences equipment normal use, and has increased the defect of maintenance cost to a firm in connection, long service life's automobile-used high frequency data transmission connecting device is provided.

Therefore, the utility model provides an automobile-used high frequency data transmission connecting device, including the connecting wire, with set up in the connecting wire both ends be suitable for the connector of being connected with the plug connector cooperation, the connector includes:

a connector body;

the elastic clamping piece is integrally formed at the top of the connector main body, one end of the elastic clamping piece is connected with the connector main body, the other end of the elastic clamping piece extends towards the direction far away from the connector main body, and a convex block which is matched and clamped with the slot of the plug connector is formed on the surface, far away from the connector main body, of the elastic clamping piece;

two stop pieces, set up in the top of connector main part, and be located respectively the both sides of elasticity joint spare, stop piece is the structure of falling L shape, the horizontal limit portion that stops with the dog cooperation of elasticity joint spare both sides stops, in order to restrict the position of elasticity joint spare.

As a preferable aspect, the connector further includes:

the sleeve piece is arranged at the middle through hole of the connector main body;

the inner core is inserted into the sleeve piece, one end of the inner core is connected with the connecting wire, and the other end of the inner core extends out of the sleeve piece;

and one end of the elastic ring is inserted between the outer wall of the inner core and the inner wall of the sleeve piece, and the other end of the elastic ring extends out of the sleeve piece.

As a preferred scheme, the inner core is integrally formed at one end of the connecting wire in an injection molding mode.

As a preferable scheme, the connecting lines are respectively a sheath, a braided shielding layer, a first aluminum foil shielding layer and four wires from outside to inside.

As a preferred scheme, the four wires are connected in a pairwise and pairwise manner, and a second aluminum foil shielding layer is coated outside the two wires connected in a pairwise manner.

As a preferable scheme, the aluminum foil shielding layer further comprises a ground wire which is arranged in the second aluminum foil shielding layer and is in twisted pair connection with the two wires.

The utility model discloses technical scheme has following advantage:

1. the high-frequency data transmission connecting device for the vehicle provided by the utility model is characterized in that the elastic clamping piece is integrally formed at the top of the connector main body, one end of the elastic clamping piece is connected with the connector main body, the other end extends towards the direction far away from the connector main body, a convex block which is matched and clamped with the slot of the plug connector is formed on the surface of the elastic clamping piece far away from the connector main body, the elastic clamping piece is arranged, so that the connector and the plug connector are connected more firmly, the maintenance cost is reduced, two blocking pieces with inverted L-shaped structures are arranged on the connector main body, the transverse edge parts of the blocking pieces are matched with the stop blocks at the two sides of the elastic clamping piece for blocking, with the position of restriction elasticity joint spare, can guarantee like this that the connector is piling up or in the use, elasticity joint spare is avoided because of the exogenic action is towards the direction of keeping away from the connector main part and is buckled the rupture, has prolonged the life of connector.

2. The utility model provides an automobile-used high frequency data transmission connecting device, connector include casing spare, inner core and play the circle, play circle one end and insert and locate between inner core outer wall and casing spare inner wall, outside the other end stretches out the casing spare, when the plug connector was pegged graft with the connector cooperation, the plug connector inserted in the clearance between play circle and the inner core outer wall, the extrusion is played the circle and is taken place elastic deformation, play the circle and can guarantee that the plug connector is connected with connector elasticity joint for it is more firm to connect between the two.

3. The utility model provides an automobile-used high frequency data transmission connecting device, the integrative injection moulding of inner core in the one end of connecting wire is compared with the mode of traditional connecting wire grafting on the inner core, and the inner core is higher with the joint strength of connecting wire, has increased the withdrawal force of connecting wire, has prolonged the life of product.

4. The utility model provides a high frequency data transmission connecting device for automobile-used, four two liang of pair twist joint of wire are connected, and the outer cladding of two pair twist joint's wire has second aluminium foil shielding layer, and second aluminium foil shielding layer can further play electromagnetic shield's effect.

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 schematic structural view of a high-frequency data transmission connection device for a vehicle according to the present invention;

FIG. 2 is a perspective view of the connector;

FIG. 3 is a side view of the connector of FIG. 2;

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

fig. 5 is a cross-sectional view of a connecting wire.

Description of reference numerals: 1. a connecting wire; 11. a sheath; 12. weaving a shielding layer; 13. a first aluminum foil shielding layer; 14. a wire; 15. a second aluminum foil shielding layer; 16. a ground wire; 2. a connector; 3. a connector body; 4. an elastic clamping piece; 41. a bump; 42. a stopper; 5. a blocking member; 51. a transverse edge portion; 6. a sleeve member; 7. an inner core; 8. and (6) a spring ring.

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 work 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 embodiment provides a high-frequency data transmission connecting device for a vehicle, which comprises a connecting wire 1 and connectors 2 which are arranged at two ends of the connecting wire 1 and are suitable for being matched and connected with plug connectors.

As shown in fig. 1 to 4, the connector 2 includes a connector body 3, an elastic clip 4, a blocking member 5, a grommet member 6, an inner core 7, and a coil spring 8.

Elastic joint spare 4, integrated into one piece in the top of connector main part 3, its one end with connector main part 3 is connected, and the other end is towards keeping away from the direction of connector main part 3 extends, elastic joint spare 4 is kept away from the shaping has with the lug 41 of the slot cooperation joint of plug connector on the face of connector main part 3, the both sides of elastic joint spare 4 are equipped with dog 42.

Stop piece 5, there are two, set up in the top of connector main part 3, and be located respectively the both sides of elasticity joint spare 4, stop piece 5 is the structure of falling L shape, stop 5 horizontal limit portion 51 with the dog 42 cooperation of elasticity joint spare 4 both sides stops, in order to restrict the position of elasticity joint spare 4.

As shown in fig. 4, a sleeve member 6 is provided at the central through hole of the connector body 3; the inner core 7 is inserted into the sleeve 6, one end of the inner core 7 is connected with the connecting wire 1, and the other end of the inner core extends out of the sleeve 6; one end of the elastic ring 8 is inserted between the outer wall of the inner core 7 and the inner wall of the sleeve piece 6, the other end of the elastic ring extends out of the sleeve piece 6 and surrounds the outer wall of the inner core 7, and a gap is formed between the elastic ring 8 and the outer wall of the inner core 7. In this embodiment, the sleeve member 6 and the connector body 3 may be molded integrally, or may be fixedly connected in a manner of fitting and clamping the clamping block and the clamping groove; in addition, the inner core 7 can be formed at one end of the connecting wire in an injection molding mode, or the inner core 7 is provided with a plurality of jacks for inserting the wires of the connecting wire, and the wires and the inner core 7 are inserted and fixed during assembly.

As shown in fig. 5, the connecting wire 1 is respectively a sheath 11, a braided shielding layer 12, a first aluminum foil shielding layer 13 and four wires 14 from outside to inside, the four wires 14 are connected in a pairwise twisted manner, a second aluminum foil shielding layer 15 is coated outside the two wires 14 connected in a pairwise twisted manner, and a ground wire 16 connected in a pairwise twisted manner with the two wires 14 is further arranged in the second aluminum foil shielding layer 15.

The automobile-used high frequency data transmission connecting device of this embodiment, through setting up elastic joint spare 4, make between connector 2 and the plug connector be connected more firmly, the maintenance cost is reduced, and be provided with two of falling L shape structure on the connector main part 3 and block 5, the horizontal limit portion 51 that blocks 5 blocks with the dog 42 cooperation of the 4 both sides of elastic joint spare, in order to restrict the position of elastic joint spare, can guarantee like this that connector 2 is piling or in the use, elastic joint spare 5 avoids buckling and breaking because of the exogenic action is towards the direction of keeping away from connector main part 3, the service life of connector has been prolonged.

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 an automobile-used high frequency data transmission connecting device, includes connecting wire (1), and set up in connecting wire (1) both ends be suitable for with connector (2) cooperation connection, its characterized in that: the connector (2) comprises:

a connector body (3);

the elastic clamping piece (4) is integrally formed at the top of the connector main body (3), one end of the elastic clamping piece is connected with the connector main body (3), the other end of the elastic clamping piece extends towards the direction far away from the connector main body (3), and a convex block (41) which is matched and clamped with the slot of the plug connector is formed on the surface, far away from the connector main body (3), of the elastic clamping piece (4);

two stop piece (5), set up in the top of connector main part (3), and be located respectively the both sides of elasticity joint spare (4), stop piece (5) are the structure of falling L shape, the horizontal limit portion (51) that stops (5) with dog (42) cooperation of elasticity joint spare (4) both sides blocks, in order to restrict the position of elasticity joint spare (4).

2. A high-frequency data transmission connection device for a vehicle according to claim 1, characterized in that: the connector (2) further comprises:

the sleeve piece (6) is arranged at the middle through hole of the connector main body (3);

the inner core (7) is inserted into the sleeve piece (6), one end of the inner core (7) is connected with the connecting wire (1), and the other end of the inner core extends out of the sleeve piece (6);

and one end of the elastic ring (8) is inserted between the outer wall of the inner core (7) and the inner wall of the sleeve piece (6), and the other end of the elastic ring extends out of the sleeve piece (6).

3. A high-frequency data transmission connection device for a vehicle according to claim 2, characterized in that: the inner core (7) is integrally injection-molded at one end of the connecting wire (1).

4. A high-frequency data transmission connection device for a vehicle according to claim 3, characterized in that: the connecting wire (1) is respectively provided with a sheath (11), a braided shielding layer (12), a first aluminum foil shielding layer (13) and four wires (14) from outside to inside.

5. The high-frequency data transmission connection device for a vehicle according to claim 4, characterized in that: the four wires (14) are connected in a pairwise and pairwise manner, and a second aluminum foil shielding layer (15) is coated outside the two wires (14) connected in a pairwise and pairwise manner.

6. The high-frequency data transmission connection device for a vehicle according to claim 5, characterized in that: the grounding wire is arranged in the second aluminum foil shielding layer (15) and is in twisted-pair connection with the two wires (14).