CN212517660U - Vertical double-male-head automobile data connector - Google Patents

Abstract

The utility model relates to a vertical double male head automobile data connector, which comprises a shell, a main body, a short insulator, a long insulator, a short inner conductor, a long inner conductor, a short shielding plate and a long shielding plate, wherein the front end of the main body is provided with an upper terminal and a lower terminal which are longitudinally arranged; the other end of the short insulator extends out of the bottom of the short insulator, and one end of the long inner conductor extends into the upper terminal; the other end of the short shielding plate extends out of the bottom of the long insulator, the short shielding plate is arranged behind the short insulator, the long shielding plate is arranged behind the long insulator, and the special longitudinal double-head structure is compact and beneficial to saving space.

Description

Vertical double-male-head automobile data connector

Technical Field

The utility model relates to a connector field, concretely relates to vertical two public first car data connector.

Background

The automobile data connector belongs to one of connectors and is specially used for automobile data transmission, and the following defects are found in the production and use processes of the existing automobile data connector: firstly, the tail part adopts an open structure, the anti-interference performance is poor, and in the design of a high-speed PCB and a system, a high-frequency signal line, pins of an integrated circuit, various connectors and the like can become radiation interference sources with antenna characteristics, so that a signal with good quality can not be transmitted finally; secondly, the structure is not compact, so that the final overall size is larger, and the occupied space is not favorable for the layout of other automobile parts; thirdly, the structure is unstable, and the equipment is very loaded down with trivial details, has the risk of skew between main part and the shell. In view of the high performance requirement of the increasingly compact and miniaturized automobile connecting terminals and the increasingly competitive cost improvement requirement, it is an urgent need in the market to provide an automobile data connector with superior anti-interference electrical performance, more compactness and reliable structure.

SUMMERY OF THE UTILITY MODEL

There is above-mentioned defect to prior art, the utility model provides a vertical two public first car data connector has advantages such as unique vertical double-end structure, interference killing feature are strong, compact structure is firm, the equipment is simple and convenient, concrete technical scheme as follows:

a vertical double-male-head automobile data connector comprises a shell, a main body, a short insulator, a long insulator, a short inner conductor, a long inner conductor, a short shielding plate and a long shielding plate, wherein the front end of the main body is provided with an upper terminal and a lower terminal which are longitudinally arranged, the shell is provided with 2 pieces of the short insulator, the long insulator, the short inner conductor and the long inner conductor which are respectively arranged at the front ends of the upper terminal and the lower terminal, the short insulator, the long insulator, the short inner conductor and the long inner conductor are respectively in L shapes with unequal lengths, the short insulator and the long insulator are arranged in the main body, the short insulator is positioned below the long insulator and positioned above the short insulator, the short inner conductor is arranged in the; the other end of the short insulator extends out of the bottom of the short insulator, and one end of the long inner conductor extends into the upper terminal; the other end of the short shielding plate extends out of the bottom of the long insulator, the short shielding plate is arranged behind the short insulator, the long shielding plate is arranged behind the long insulator, and the short insulator and the long shielding plate are respectively separated from the external space.

As an optimized scheme of the utility model, the interval is 12mm between upper terminal and the lower terminal, and the main part width is 9.8 mm.

As a preferred scheme of the utility model, the shell is equipped with square constant head tank and interior trip, and square constant head tank is located interior trip rear, and interior trip contracts gradually to preceding internal diameter after by, and the main part is equipped with square locating frame and draw-in groove, prevents in the square constant head tank of square locating frame embedding that shell, main part are rotatory, realizes shell equipment main part in the interior trip card income draw-in groove.

As an optimized scheme of the utility model, the short insulator front end is cylindrical, and cylindrical periphery side is equipped with two location bulge loops.

As a preferred scheme of the utility model, short shield plate comprises short back plate and short lateral plate, and short lateral plate has two to be located left and right sides and connects short back plate respectively, and short back plate, short lateral plate are around being trilateral short insulator of encirclement, and short lateral plate inboard is equipped with short location strip, and short insulator is equipped with short constant head tank, and short location strip inserts in the short constant head tank.

As a preferred scheme of the utility model, long shield plate comprises long back plate, long curb plate and long front bezel, and long back plate has two to be located about the side long back plate is connected respectively, and long front bezel is bent by two long curb plates and is constituted, and long back plate, long curb plate, long front bezel surround long insulator around being the four sides, and long curb plate inboard is equipped with long locating plate, and long insulator is equipped with long locating groove, and long locating plate card is gone into in the long locating groove.

As an optimized scheme of the utility model, short shield plate, the long shield plate outside are equipped with the arch of the tight main part inner wall in top.

As an optimal scheme of the utility model, short inner conductor, long inner conductor adopt the copper-nickel alloy to make, and short inner conductor, long inner conductor rear end are equipped with the conductor overhead kick.

As an optimized proposal of the utility model, the bottom of the main body is provided with a plugboard.

The utility model has the advantages that: the main part front end is equipped with longitudinal arrangement's last terminal and lower terminal, the shell has 2 to install respectively in last, lower terminal, unique vertical double-end structure, the compactness is favorable to practicing thrift the space, short shield plate, long shield plate separates short insulator respectively, long shield plate and exterior space mutually, reduce the signal and disturbed in the transmission, the interference killing feature is stronger, for high frequency, high-quality signal transmission provides effectual guarantee, and short insulator, long insulator, short inner conductor, long inner conductor is the unequal L shape of length respectively, the equipment is convenient, swiftly, be favorable to the saving of cost.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is an exploded view of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a sectional view taken in the direction B-B in FIG. 3;

fig. 6 is a perspective view of the housing of the present invention;

fig. 7 is a perspective view of the main body of the present invention;

fig. 8 is a perspective view of the short and long insulators of the present invention;

fig. 9 is a perspective view of the short shield plate of the present invention;

fig. 10 is a perspective view of a long shield plate of the present invention;

fig. 11 is a perspective view of the short inner conductor and the long inner conductor of the present invention.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

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 indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

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 as appropriate by those of ordinary skill in the art.

As shown in fig. 1 to 4, a vertical double-male-head automobile data connector comprises a shell 1, a main body 2, a short insulator 3, a long insulator 4, a short inner conductor 5, a long inner conductor 6, a short shielding plate 7 and a long shielding plate 8, wherein the front end of the main body 2 is provided with an upper terminal 21 and a lower terminal 22 which are longitudinally arranged, the bottom of the main body 2 is provided with an inserting plate, the shell 1 is respectively arranged at the front ends of the upper terminal and the lower terminal, namely one shell 1 is arranged at the front end of the upper terminal 21, the other shell 1 is arranged at the front end of the lower terminal 22, the short insulator 3, the long insulator 4, the short inner conductor 5 and the long inner conductor 6 are respectively in an L shape with unequal lengths, the short insulator 3 and the long insulator 4 are arranged in the main body 2, the short insulator 3 is positioned below the long insulator 4 is positioned above the short insulator 3, the short inner conductor 5 is arranged in the short insulator 3; the other end extends out from the bottom of the short insulator 7, and one end of the long inner conductor 6 extends into the upper terminal 21; the other end of the short shielding plate extends out of the bottom of the long insulator 4, a short shielding plate 7 is arranged behind the short insulator 3, a long shielding plate 8 is arranged behind the long insulator 4, the short shielding plate 7 separates the rear part of the short insulator 3 from the external space, and the long shielding plate 8 separates the rear part of the long insulator 4 from the external space, so that the respective signal channels can not generate mutual interference or be influenced by other interference sources of the external space.

Specifically, the distance between the upper terminal 21 and the lower terminal 22 is 12mm, the width of the main body 2 is 9.8mm, the structure is extremely compact, and a large amount of transverse space is saved by arranging the upper terminal and the lower terminal in a car PCB system.

As shown in fig. 5-7, shell 1 is equipped with square constant head tank 11 and interior pothook 12, pothook 12 rear is located in square constant head tank 11, interior pothook 12 has a plurality ofly to arrange around shell center pin circumference, pothook 12 is by the preceding internal diameter of backward contracting gradually and forms the umbrella-type in a plurality of, main part 2 is equipped with square locating frame 23 and draw-in groove 24, prevent shell 1 in square constant head tank 11 of square locating frame 23 embedding, main part 2 is rotatory, and interior pothook 12 card is gone into and is realized shell 1 equipment main part 2 in draw-in groove 24, improve the axial retentivity, promote the firm reliability of connector.

As shown in fig. 8, the front end of the short insulator 3 is cylindrical, two positioning convex rings 31 are arranged on the periphery of the cylindrical shape, the long insulator 4 is also provided with a similar positioning convex ring 31 structure, and the positioning convex rings 31 are in interference fit with the main body 2, so that the insulators are effectively fixed, eccentricity is prevented, and concentricity is improved.

As shown in fig. 9, the short shielding plate 7 is composed of a short back plate 71 and a short side plate 72, two short side plates 72 are located on the left and right sides and are respectively connected with the short back plate 71, the short back plate 71 and the short side plate 72 surround and surround the short insulator 7 with three sides, short positioning strips 74 are arranged on the inner sides of the short side plates 72, the short insulator 3 is provided with short positioning grooves 32, and the short positioning strips 74 are inserted into the short positioning grooves 32 to realize that the short shielding plate 7 is installed at the bottom of the short insulator 3.

As shown in fig. 10, the long shielding plate 8 is composed of a long rear plate 81, long side plates 82 and a long front plate 83, two long side plates 82 are respectively connected to the long rear plate 81 on the left and right sides, the long front plate 83 is formed by bending the two long side plates 82, the long rear plate 81, the long side plates 82 and the long front plate 83 surround the long insulator 4 in four sides, a long positioning plate 84 is arranged on the inner side of each long side plate 82, the long insulator 4 is provided with a long positioning groove 41, and the long positioning plate 84 is clamped into the long positioning groove 41 to mount the long shielding plate 8 on the long insulator 4.

Specifically, the short shielding plate 7 and the long shielding plate 8 are provided with protrusions 75 for tightly supporting the inner wall of the main body 2 at the outer sides thereof to further lock the fixed relation among the insulator, the shielding plate and the main body, and the short inner conductor 5 and the long inner conductor 6 are made of copper-nickel alloy and have excellent mechanical property and electrical property, as shown in fig. 11, the rear ends of the short inner conductor 5 and the long inner conductor 6 are provided with conductor barbs 51, when the short inner conductor 5 and the long inner conductor 6 are respectively installed on the short insulator 3 and the long insulator 4, the conductor barbs 51 at the rear ends enable the inner conductor to be partially preassembled on the insulator first and then pushed to be positioned, so that the phenomenon that the inner conductor is skewed during assembly is prevented, and the positioning precision and the reliability of the product are greatly improved.

The above description is provided for the purpose of describing the present invention in more detail with reference to the preferred embodiments, and it should not be construed that the present invention is limited to these descriptions, and it will be apparent to those skilled in the art that the present invention can be implemented in many ways without departing from the spirit and scope of the present invention.

Claims (9)

1. The utility model provides a vertical two public first car data connector which characterized in that: the short insulator, the long insulator are positioned below the short insulator, the long insulator is positioned above the short insulator, the short inner conductor is arranged in the short insulator, and one end of the short inner conductor extends into the lower terminal; the other end of the short insulator extends out of the bottom of the short insulator, and one end of the long inner conductor extends into the upper terminal; the other end of the short shielding plate extends out of the bottom of the long insulator, the short shielding plate is arranged behind the short insulator, the long shielding plate is arranged behind the long insulator, and the short insulator and the long shielding plate are respectively separated from the external space.

2. The vertical double-male-head automobile data connector as claimed in claim 1, wherein: the interval between last terminal and the lower terminal is 12mm, and the main part width is 9.8 mm.

3. The vertical double-male-head automobile data connector as claimed in claim 1, wherein: the shell is equipped with square constant head tank and interior trip, and square constant head tank is located interior trip rear, and interior trip is by the preceding internal diameter shrink gradually of back, and the main part is equipped with square locating frame and draw-in groove, prevents in the square locating frame embedding square constant head tank that shell, main part are rotatory, realizes shell equipment main part in interior trip card income draw-in groove.

4. The vertical double-male-head automobile data connector as claimed in claim 1, wherein: the front end of the short insulator is cylindrical, and two positioning convex rings are arranged on the periphery of the cylindrical insulator.

5. The vertical double-male-head automobile data connector as claimed in claim 1, wherein: short shield plate comprises short back plate and short side plate, and short side plate has two to be located left and right sides and connects short back plate respectively, and short back plate, short side plate are around being trilateral short insulator of surrounding, and short side plate inboard is equipped with short location strip, and short insulator is equipped with short constant head tank, and short location strip inserts in the short constant head tank.

6. The vertical double-male-head automobile data connector as claimed in claim 1, wherein: the long shielding plate is composed of a long rear plate, long side plates and a long front plate, the long side plates are provided with two long rear plates which are located on the left side and the right side and connected with the left side and the right side respectively, the long front plate is formed by bending the two long side plates, the long rear plate, the long side plates and the long front plate surround a long insulator around four sides, a long positioning plate is arranged on the inner side of each long side plate, the long insulator is provided with a long positioning groove, and the long positioning plate is clamped into the long positioning groove.

7. The vertical double-male-head automobile data connector as claimed in claim 1, wherein: the outer sides of the short shielding plate and the long shielding plate are provided with bulges which tightly push against the inner wall of the main body.

8. The vertical double-male-head automobile data connector as claimed in claim 1, wherein: the short inner conductor and the long inner conductor are made of copper-nickel alloy, and conductor barbs are arranged at the rear ends of the short inner conductor and the long inner conductor.

9. The vertical double-male-head automobile data connector as claimed in claim 1, wherein: the bottom of the main body is provided with an inserting plate.

Images