CN209487787U

CN209487787U - SUB socket connector

Info

Publication number: CN209487787U
Application number: CN201920142679.6U
Authority: CN
Inventors: 陈文武; 刘舒
Original assignee: Guangdong Eminent Technology Group Co Ltd
Current assignee: Guangdong Eminent Technology Group Co Ltd
Priority date: 2019-01-28
Filing date: 2019-01-28
Publication date: 2019-10-11
Anticipated expiration: 2029-01-28

Abstract

The utility model discloses SUB socket connectors, including plastic body, mounting hole, bus terminal, terminal rim of a cup and plastic cement entrance hole, the bus terminal is located at the inside of mounting hole, the inside of the mounting hole is fixed with positioning head close to the side of plastic cement entrance hole, two sides are fixed with U-shaped supporting block above and below the one end of the inside of the mounting hole far from plastic cement entrance hole, and the bus terminal is located at the inside of two U-shaped supporting blocks.The utility model enables to terminal rim of a cup to be precisely aligned with plastic cement entrance hole, occurs the phenomenon that damage base terminal when avoiding the male and female insertions.

Description

SUB socket connector

Technical field

The utility model relates to connector technique field more particularly to SUB socket connectors.

Background technique

D-SUB interface is commonly called as VGA (Video Graphics Adapter) interface, because perpendicular see the word capitalized like one Female D, so referred to as D-Sub, this is a kind of analog signal interface, there is different number of ports on demand.D-sub is D- The abbreviation of subminiature, is the standard of a kind of Interface Shape, structure, and every kind of interface divides male plug connector and base to connect again Connect two kinds of device.Existing socket connector includes plastic body, and plastic body is equipped with several terminals, and terminal upper end forms terminal cup Mouthful, plastic body is equipped with plastic cement entrance hole corresponding with terminal rim of a cup position, and the purpose of plastic cement entrance hole is for convenience Male plug is inserted into base.

And in the assembling process of D-sub socket connector, if terminal rim of a cup and plastic cement entrance hole have deviation phenomenon, Damage base terminal is easy to when the male and female insertions, so that the phenomenon that causing poor contact, can thus make making for socket connector It is completely lost with functionality.

Utility model content

Purpose of the utility model is to solve terminal rims of a cup in the prior art and plastic cement entrance hole deviation phenomenon, then Damage base terminal is easy to when the male and female insertions, so that the phenomenon that causing poor contact, can thus make making for socket connector The problem of being completely lost with functionality, and the SUB socket connector proposed.

To achieve the goals above, the utility model adopts the technical scheme that

SUB socket connector, including plastic body, mounting hole, bus terminal, terminal rim of a cup and plastic cement entrance hole, institute The inside that bus terminal is located at mounting hole is stated, the inside of the mounting hole is fixed with positioning close to the side of plastic cement entrance hole The inside of head, the mounting hole is fixed with U-shaped supporting block, the bus end far from two sides above and below one end of plastic cement entrance hole Son is located at the inside of two U-shaped supporting blocks.

Preferably, the positioning head is cylinder, offers circular hole at the center of the positioning head, the positioning head is separate The side opening of plastic cement entrance hole offers truncated cone-shaped hole, and one end of the bus terminal is located at the interior of circular hole and truncated cone-shaped hole Portion.

Preferably, the inner wall of two U-shaped supporting blocks is fixed with U-shaped protection pad, and the bus terminal is located at two The inside of a U-shaped protection pad.

Preferably, the positioning head and U-shaped protection pad are all made of electro-insulating rubber and are made.

Preferably, the U-shaped supporting block is made of ABS plastic.

Preferably, the upper and lower side lug boss of the plastic body is equipped with fastening bolt.

Compared with prior art, the utility model provides SUB socket connector, have it is following the utility model has the advantages that

1, SUB socket connector, by the way that the positioning head inside mounting hole is arranged in, when bus terminal is inserted in mounting hole Inside when, terminal rim of a cup can be inserted into the inside in truncated cone-shaped hole first, due to truncated cone-shaped hole inner wall be inclined surface, so as to Enough so that terminal rim of a cup is aligned with plastic cement entrance hole, occurs the phenomenon that damage base terminal when avoiding the male and female insertions.

2, SUB socket connector, by the way that two U-shaped supporting blocks inside mounting hole are arranged in and are provided at its inner portion U-shaped protection pad, the effect for stablizing support can be supplied to bus terminal, while enabling to bus terminal in mounting hole It will not there is a phenomenon where mobile.

It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model It enables to terminal rim of a cup to be precisely aligned with plastic cement entrance hole, occurs the phenomenon that damage base terminal when avoiding the male and female insertions.

Detailed description of the invention

Fig. 1 be the utility model proposes SUB socket connector structural schematic diagram；

Fig. 2 is the schematic enlarged-scale view of local part A in Fig. 1；

Fig. 3 is the structural schematic diagram of U-shaped supporting block side in Fig. 1；

Fig. 4 is the structural schematic diagram of positioning head side in Fig. 1.

In figure: 1 plastic body, 2 mounting holes, 3 bus terminals, 4 plastic cement entrance holes, 5 positioning heads, 6 circular holes, 7 truncated cone-shaped holes, 8U shape supporting block, 9U shape protective pad, 10 fastening bolts, 11 terminal rims of a cup.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-3, SUB socket connector, including plastic body 1, mounting hole 2, bus terminal 3, terminal rim of a cup 11 with And plastic cement entrance hole 4, bus terminal 3 are located at the inside of mounting hole 2, the inside of mounting hole 2 is solid close to the side of plastic cement entrance hole 4 Surely it is equipped with positioning head 5, the inside of mounting hole 2 is fixed with U-shaped supporting block 8 far from two sides above and below one end of plastic cement entrance hole 4, Bus terminal 3 is located at the inside of two U-shaped supporting blocks 8.

Positioning head 5 is cylinder, offers circular hole 6 at the center of positioning head 5, positioning head 5 far from plastic cement entrance hole 4 one Truncated cone-shaped hole 7 is offered at side opening, one end of bus terminal 3 is located at the inside of circular hole 6 and truncated cone-shaped hole 7, when bus terminal 3 When being inserted in the inside of mounting hole 2, terminal rim of a cup 11 can be inserted into the inside in truncated cone-shaped hole 7 first, due in truncated cone-shaped hole 7 Wall is inclined surface, so that terminal rim of a cup 11 is aligned with plastic cement entrance hole 4.

The inner wall of two U-shaped supporting blocks 8 is fixed with U-shaped protection pad 9, and bus terminal 3 is located at two U-shaped protection pads 9 Inside, can be supplied to bus terminal 3 stablize support effect, while enable to bus terminal 3 in mounting hole 2 not It can there is a phenomenon where mobile.

Positioning head 5 and U-shaped protection pad 9 are all made of electro-insulating rubber and are made.

U-shaped supporting block 8 is made of ABS plastic.

The upper and lower side lug boss of plastic body 1 is equipped with fastening bolt 10, can be by plastic body 1 and external male plug It is fixed.

In the utility model, in use, by the way that the positioning head 5 inside mounting hole 2 is arranged in, when bus terminal 3 is inserted in When the inside of mounting hole 2, terminal rim of a cup 11 can be inserted into the inside in truncated cone-shaped hole 7 first, since the inner wall in truncated cone-shaped hole 7 is to incline There is damage base terminal so that terminal rim of a cup 11 is aligned with plastic cement entrance hole 4 in inclined-plane when avoiding the male and female insertions The phenomenon that, it, can by the U-shaped protection pad 9 that two U-shaped supporting blocks 8 inside mounting hole 2 are arranged in and are provided at its inner portion It is supplied to the effect for stablizing support to bus terminal 3, while bus terminal 3 being enabled to not move in mounting hole 2 The phenomenon that.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1.SUB socket connector, including plastic body (1), mounting hole (2), bus terminal (3), terminal rim of a cup (11) and modeling Glue entrance hole (4), which is characterized in that the bus terminal (3) is located at the inside of mounting hole (2), the inside of the mounting hole (2) Side close to plastic cement entrance hole (4) is fixed with positioning head (5), and the inside of the mounting hole (2) is far from plastic cement entrance hole (4) One end up and down two sides be fixed with U-shaped supporting block (8), the bus terminal (3) is located at two U-shaped supporting blocks (8) Inside.

2. SUB socket connector according to claim 1, which is characterized in that the positioning head (5) is cylinder, described It is offered at the center of positioning head (5) circular hole (6), the positioning head (5) opens up far from the side opening of plastic cement entrance hole (4) Have truncated cone-shaped hole (7), one end of the bus terminal (3) is located at the inside of circular hole (6) and truncated cone-shaped hole (7).

3. SUB socket connector according to claim 1, which is characterized in that the inner wall of two U-shaped supporting blocks (8) It is fixed with U-shaped protection pad (9), the bus terminal (3) is located at the inside of two U-shaped protection pads (9).

4. SUB socket connector according to claim 1, which is characterized in that the positioning head (5) and U-shaped protection pad (9) Electro-insulating rubber is all made of to be made.

5. SUB socket connector according to claim 1, which is characterized in that the U-shaped supporting block (8) uses ABS plastic It is made.

6. SUB socket connector according to claim 1, which is characterized in that the upper and lower side protrusion of the plastic body (1) Portion is equipped with fastening bolt (10).