CN203800228U - Network cable interface structure - Google Patents

Abstract

The utility model discloses a network cable interface structure. The main points of the technical solution of the network cable interface structure are that the network cable interface structure comprises a terminal seat, an accommodating cavity in which an external network cable plug head can be plugged is formed in the terminal seat in a hollowing manner, a connecting terminal is arranged in the cavity, and the front face of the terminal seat is provided with a network cable interface communicated with the cavity; the connecting terminal comprises an elastic contact part, a fixed part and a welding part; the bottom wall of the terminal seat is provided with a fixed groove, and the fixed part is positioned in the fixed groove; the other end, corresponding to the network cable interface, of the fixed part is perpendicularly connected with the welding part; the welding part penetrates through the bottom wall of the terminal seat and extends outwards; the other end, corresponding to the welding part, of the fixed part is connected with the elastic contact part in a bending manner; the elastic contact part inclines to the inner side of the cavity from the network cable interface side; a number of positioning clamp blocks are arranged on the fixed part in such a way that the positioning clamp blocks protrude outward. The connecting terminal of the network cable interface structure of the utility model can be fixed firmly, and the phenomenon that the connecting terminal is moved and deviated from the terminal seat can be prevented.

Description

A kind of cable interface structure

Technical field

The utility model relates to connector technical field, is specifically related to a kind of cable interface structure.

Background technology

Existing cable interface generally comprises shell, terminal base and splicing ear, and shell is fixedly mounted in the main equipment such as computer or hub, and shell front end has the cable interface matching with outside netting twine plug-shaped shape, pegs graft by cable interface and outside netting twine; Terminal base is fixedly installed in the enclosure, splicing ear is fixed on terminal base, splicing ear one end has elastic contact part, this elastic contact part is electrically connected with outside reticle plug provided five metals connecting portion, the other end of splicing ear is electrically connected with internal circuit board, thereby realizes the data communication between outside netting twine and main equipment.But cable interface structure of the prior art, when reticle plug provided grafting is frequent in outside, between its splicing ear and terminal base, easily collect together, cause splicing ear positioning, even cause the contact-making surface of splicing ear to be subject to heavy wear, therefore still have improved space.

Utility model content

The deficiency existing for prior art, the utility model provides one to make splicing ear fixing more stable, avoids splicing ear and terminal base to collect together the cable interface structure of positioning.

For achieving the above object, the utility model provides following technical scheme: a kind of cable interface structure, comprise terminal base, in terminal base, hollow out is formed with the cavity volume for outside reticle plug provided grafting, in cavity volume, be provided with splicing ear, the front of terminal base offers the cable interface of conducting cavity volume, splicing ear comprises elastic contact part, fixed part and weld part, on the diapire of terminal base, be provided with holddown groove, fixed position is in holddown groove, the other end of the corresponding cable interface of fixed part is connected with weld part is vertical, and weld part traversing through end stroma diapire also stretches out, the other end of the corresponding weld part of fixed part is connected with elastic contact part is bending, elastic contact part tilts from cable interface one side direction cavity volume inner side, on fixed part, outwardly convex has some positioning wedged blocks.

By adopting technique scheme, elastic contact part, fixed part and weld part are one-body molded, fixed part is fixedly installed in holddown groove, weld part self-retaining portion one lateral buckling traversing through end stroma diapire, weld part can be in order to weld with wiring board, and the one side direction cavity volume inner bending of elastic contact part self-retaining portion, owing to having some positioning wedged blocks to outer process on fixed part, fixed part is positioned in holddown groove firmly, even reticle plug provided the pegging graft frequently when network access line interface in outside, can not cause splicing ear to collect together in terminal base yet, avoid splicing ear positioning, extend the useful life of splicing ear.

The utility model is further set to, and the other end of the corresponding fixed part of elastic contact part is provided with the first bend of elastically deformable, and the first bend has extended to form the second bend to cable interface one side, and the second bend and terminal base diapire inconsistent.

By adopting technique scheme, elastic contact part extension is provided with the first bend and the second bend, the second bend is to cable interface one side extension and inconsistent with terminal base diapire, the first bend and the equal elastically deformable of the second bend, increase the deformation point of elastic contact part, effectively extend its useful life, avoided its elastic fatigue.

The utility model is further set to, and the opposite side of the corresponding cavity volume of terminal base diapire is provided with latch.

By adopting technique scheme, arranging of latch facilitates the installation of terminal base to fix, and makes the installation of terminal base fixing more stable firm.

The utility model is further set to, and is provided with LED light on terminal base, and the terminal pin of LED light is electrically connected with splicing ear.

By adopting technique scheme, be plugged with extranets line plug in the netting twine mouth of terminal base time, LED light can reflect being connected between splicing ear and wiring board whether to form path, can judge whether terminal base normally works by LED light.

Compared with prior art, the utility model has the advantage of: this cable interface structure is owing to having some positioning wedged blocks to outer process on fixed part, fixed part is positioned in holddown groove firmly, even reticle plug provided the pegging graft frequently when network access line interface in outside, can not cause splicing ear to collect together in terminal base yet, avoid splicing ear positioning, extend the useful life of splicing ear.

Brief description of the drawings

Fig. 1 is the front view of a kind of cable interface structure of the utility model;

Fig. 2 is the cutaway view of a kind of cable interface structure of the utility model.

Reference numeral: 1, terminal base; 2, cable interface; 3, splicing ear; 31, elastic contact part; 311, the first bend; 312, the second bend; 32, fixed part; 321, positioning wedged block; 33, weld part; 4, latch; 5, holddown groove.

Embodiment

Referring to figs. 1 through Fig. 2, a kind of cable interface structure of the utility model embodiment is described further.

A kind of cable interface structure, comprise terminal base 1, the interior hollow out of terminal base 1 is formed with the cavity volume for outside reticle plug provided grafting, in cavity volume, be provided with splicing ear 3, the front of terminal base 1 offers the cable interface 2 of conducting cavity volume, splicing ear 3 comprises elastic contact part 31, fixed part 32 and weld part 33, elastic contact part 31, fixed part 32 and weld part 33 are one-body molded, on the diapire of terminal base 1, be provided with holddown groove 5, fixed part 32 is positioned at holddown groove 5, preferably, holddown groove 5 is one-body molded with terminal base 1, machine-shaping is convenient, the other end of the corresponding cable interface 2 of fixed part 32 is connected with weld part 33 is vertical, and weld part 33 traversing through end stroma 1 diapires also stretch out, weld part 33 can be in order to weld with wiring board, the other end of the corresponding weld part 33 of fixed part 32 is connected with elastic contact part 31 is bending, elastic contact part 31 tilts from cable interface 2 one side direction cavity volume inner sides, be the 32 1 side direction cavity volume inner bendings of elastic contact part 31 self-retaining portions, on fixed part 32, there are some positioning wedged blocks 321 to outer process, preferably, it is hemispherical that fixture block is, the quantity of fixture block can be determined according to the needed resistance of actual conditions, fixed part 32 is positioned in holddown groove 5 firmly, in the time using this cable interface 2 structure, can be by reticle plug provided outside directly to the interior grafting of cable interface 2, five metals connecting portion on outside reticle plug provided and the splicing ear 3 in cavity volume electrically contact, thereby make to form path between outside reticle plug provided and wiring board, even reticle plug provided the pegging graft frequently when network access line interface 2 in outside, can not cause splicing ear 3 to collect together in terminal base 1 yet, avoid splicing ear 3 positionings, extend the useful life of splicing ear 3.

Further, be provided with the first bend 311 of elastically deformable at the other end of the corresponding fixed part 32 of elastic contact part 31, the first bend 311 has extended to form the second bend 312 to cable interface 2 one sides, and the second bend 312 is inconsistent with terminal base 1 diapire, the first bend 311 and the equal elastically deformable of the second bend 312, the deformation point that increases elastic contact part 31, has effectively extended its useful life, avoids its elastic fatigue.

Further, the opposite side of the corresponding cavity volume of terminal base 1 diapire is provided with latch 4, facilitates the installation of terminal base 1 to fix, and makes the installation of terminal base 1 fixing more stable firm.

Further, on terminal base 1, be provided with LED light, the terminal pin of LED light is electrically connected with splicing ear 3, be plugged with extranets line plug in the netting twine mouth of terminal base 1 time, LED light can reflect being connected between splicing ear 3 and wiring board whether to form path, can judge whether terminal base 1 normally works by LED light.

The above is only preferred implementation of the present utility model, and protection range of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.

Claims (4)

1. a cable interface structure, comprise terminal base, in described terminal base, hollow out is formed with the cavity volume for outside reticle plug provided grafting, in described cavity volume, be provided with splicing ear, the front of described terminal base offers the cable interface of conducting cavity volume, it is characterized in that: described splicing ear comprises elastic contact part, fixed part and weld part, on the diapire of described terminal base, be provided with holddown groove, described fixed position is in holddown groove, the other end of the corresponding cable interface of fixed part is connected with weld part is vertical, and weld part traversing through end stroma diapire also stretches out, the other end of the corresponding weld part of described fixed part is connected with elastic contact part is bending, described elastic contact part tilts from cable interface one side direction cavity volume inner side, on described fixed part, outwardly convex has some positioning wedged blocks.

2. a kind of cable interface structure according to claim 1, it is characterized in that: the other end of the corresponding fixed part of described elastic contact part is provided with the first bend of elastically deformable, described the first bend has extended to form the second bend to cable interface one side, and the second bend and terminal base diapire inconsistent.

3. a kind of cable interface structure according to claim 1 and 2, is characterized in that: the opposite side of the corresponding cavity volume of described terminal base diapire is provided with latch.

4. a kind of cable interface structure according to claim 3, is characterized in that: on described terminal base, be provided with LED light, the terminal pin of described LED light is electrically connected with splicing ear.