CN202067958U

CN202067958U - Terminal fixing structure of signal connector

Info

Publication number: CN202067958U
Application number: CN2011201764495U
Authority: CN
Inventors: 张宝树
Original assignee: APEX PRECISION TECHNOLOGY CORP
Current assignee: APEX PRECISION TECHNOLOGY CORP
Priority date: 2011-05-24
Filing date: 2011-05-24
Publication date: 2011-12-07
Anticipated expiration: 2021-05-24

Abstract

The utility model provides a terminal fixing structure of a signal connector. The signal connector is hollow and provided with a receiving room. An insulator is arranged in the receiving room in a fixed manner. The insulator can accept a plurality of terminals to pass through, so as to realize the butt joint of the connector and a plug. Thus, an electric connection of the connector and the plug is formed. The insulator and each terminal are provided with a first resisting part and a second resisting part which are mutually clamped. Thus, the terminal can be fixed in the insulator and can not be moved or rotated. The terminal fixing structure of signal connector in the utility model is stable and realizes the effect of improving the service lifetime of the connector.

Description

The Signal connector terminal fixing structure

Technical field

The utility model relates to a kind of Signal connector terminal fixing structure, relates in particular to a kind of terminal fixing structure that is used for the waterproof Signal connector.

Background technology

Constantly bring forth new ideas the progressive epoch in science and technology, the manufacturing of many New Times products, production or use are all closely bound up with electronics technology, also there is increasing product must pass through the innovation gimmick of electronics technology, reach more perfect boundary, therefore the relation of the modern life and electronics technology is quite close, and along with electronics technology constantly promotes, the computer technology fast development, desktop computer or notebook computer have been prevalent in each corner in the life, and the prosperity of computer technology industry also makes ancillary equipment miscellaneous (as mouse, keyboard, modulator-demodulator, digitizer, peripheral product such as printer) also flourish thereupon, make the computer internal host just need be equiped with the different connector of numerous kinds, connect the joint of establishing various ancillary equipment, so that the transmission electronic signal is as the use of control; General connector all has a socket and a plug, and this socket is installed on the wall or on the electronics, can finish line as long as plug is inserted in the socket, and can use phone or network at once.

The Signal connector terminal structure of correlation technique shown in TaiWan, China patent announcement the 549709th, M245642 number all is provided with an insulating sleeve, and terminal is plugged in this insulating sleeve to be fixed in this joint in joint.

This terminal of aforementioned techniques mainly is positioned on the shell by this insulating sleeve, this insulating sleeve is to be made by rubber for function so the major part that has waterproof and insulation concurrently, and rubber has elasticity, when terminal is pushed by external force, still can produce mobile, and terminal all is designed to the round needle shape, and can rotate relative to this electro-insulating rubber, promptly this terminal is not really to be positioned on this electro-insulating rubber and removable and rotate.When this terminal stressed and rotate or when mobile in the process of pegging graft, usually produce can't dock, the bonding wire place comes off even thing such as terminal run-bake-needle fault takes place, the inconvenience that causes the user to use, and terminal will shorten the life-span of using under the situation of displacement and rotation easily, be the improved disappearance of a urgent need in fact.

The utility model content

The terminal that main purpose of the present utility model is to solve aforementioned techniques can't be positioned the disappearance of this joint fully.

For reaching above-mentioned purpose, the utility model provides a kind of Signal connector terminal fixing structure, and it is arranged in the joint, and this joint has a shell, and this shell is hollow and forms an accommodation space, has an interface and an assembly mouth in two ends respectively.This fixed structure comprises an insulator, and this insulator is fixedly arranged in this accommodation space and is provided with a plurality of perforatings, and this insulator is respectively equipped with one first to pulling portion in described perforating.Described perforating is equipped with a plurality of terminals, and described terminal is respectively equipped with one and first supports second of the portion of pulling and support the portion of pulling corresponding to this, and with this second support pull portion and this insulator first to pulling the mutual clip located and fixed of portion in this insulator.

In the specific embodiment of the utility model, this insulator comprises second insulating part that one first insulating part and is connected in this first insulating part, this first insulating part and this second insulating part are respectively equipped with first junction surface and second junction surface that engages, and wherein this first junction surface and this second junction surface are respectively cylinder and the perforation that engages.This insulator also comprises a waterproof case that is connected in this second insulating part, this second insulating part and this waterproof case are respectively equipped with first connecting portion and second connecting portion that engages, and this waterproof case is convexing with a clamping part to push against in this outer casing inner wall face and waterproof with this shell joint.This first insulating part, this second insulating part and this waterproof case are respectively equipped with corresponding a plurality of first perforation, second perforation and the 3rd perforation, and described first perforation, second perforation and the 3rd perforation are connected to form described perforating.This first supports the portion of pulling and this second and supports the portion of pulling and have corresponding first plane and second plane respectively, this first plane and this second plane support mutually pull make this terminal relatively this insulator rotate.This second supports the portion of pulling and is provided with two relative first side and second sides, this first supports the portion of pulling and is provided with a pair of first wall that should first side, one side of this second insulating part has an abutment face, this first side is resisted against this first wall and this second side is resisted against this abutment face, makes this terminal and this insulator form the location.This shell is provided with one first limiting section in internal face, this insulator this first limiting section relatively is provided with one second limiting section, wherein this first limiting section is a fin, this first insulating part, this second insulating part and this waterproof case are respectively equipped with corresponding one first stopper slot, one second stopper slot and one the 3rd stopper slot, and this first stopper slot, second stopper slot and the 3rd stopper slot are connected and form this second limiting section.This shell is provided with a groove to be installed with a clasp in internal face, and this clasp has a first end and a second end, and this first end and this second end are resisted against this insulator and this groove respectively, makes this insulator be subjected to that this clasp is spacing to be fixed in this shell.

The essence effect that the utility model can be reached is, by being set at described terminal, this second supports the portion of pulling, and relatively this second supports first of the portion of pulling and supports the portion of pulling in this insulator this to be set, described terminal can be fixed in this insulator, avoid described terminal to produce displacement or rotation, and then reach the effect that structure is firm and increase the service life.

Description of drawings

Fig. 1 is a schematic appearance of the present utility model;

Fig. 2 is a decomposing schematic representation of the present utility model;

Fig. 3 is a profile of the present utility model;

Fig. 4～5th, the decomposing schematic representation of this insulator and this terminal in the utility model;

Fig. 6-1～6-2 is a local enlarged diagram of the present utility model.

Embodiment

Relevant detailed description of the present utility model and technology contents, existing just description of drawings shown in the cooperation is as follows:

See also Fig. 1, the utility model is to be applied on the joint of a transmission of electric signals, this joint has a shell 10, this shell 10 is for hollow and have an accommodation space 11 being installed with a plurality of terminals 20, and these shell 10 two ends have respectively one with relative socket (figure does not show) grafting with the interface 12 that electrically connects, reach an assembly mouth 13 that is assembled in cable (drawing does not show).

Please again referring to Fig. 2 and Fig. 3, be installed with an insulator 30 in this shell 10, this insulator 30 comprises second insulating part 32 that one first insulating part 31, is engaged in this first insulating part 31, an and waterproof case 33 that is engaged in this second insulating part 32.This shell 10 and this insulator 30 are provided with spacing first limiting section 14 and second limiting section mutually, this first limiting section 14 is for being located at the fin of these shell 10 internal faces in present embodiment, this first insulating part 31, this second insulating part 32 and this waterproof case 33 are respectively equipped with corresponding one first stopper slot 313, one second stopper slot 325 and one the 3rd stopper slot 334, and this first stopper slot 313, second stopper slot 325 and the 3rd stopper slot 334 are connected and form this second limiting section.This insulator 30 have a plurality of perforatings for described terminal 20 wear fixing wherein, and this shell 10 is provided with the groove 15 of a ring-type to be installed with a clasp 40 in internal face, these clasp 40 two ends have a first end 41 and a second end 42 respectively, this first end 41 and this second end 42 do not make this clasp 40 be crooked and tool elasticity at grade, this first end 41 is resisted against this insulator 30 and this second end 42 is resisted against this groove 15, and this insulator 30 is subjected to this clasp 40 spacing being fixed in this shell 10.

Ask for an interview Fig. 4 and Fig. 5, this terminal 20 has one second and supports the portion 21 of pulling, and this second supports portion 21 two ends of pulling and extend an inserting section 22 that can be plugged in relative socket, an and assembling section 23 that is welded in cable respectively.This first insulating part 31, this second insulating part 32 and this waterproof case 33 are respectively equipped with corresponding first perforation, 312, second perforation the 324 and the 3rd perforation 333, and described first perforation, 312, second perforation the 324 and the 3rd perforation 333 is connected to form described perforating.This first insulating part 31 and this second insulating part 32 are provided with first junction surface 311 and second junction surface 321 of corresponding joint, and this first junction surface 311 and this second junction surface 321 are corresponding cylinder and perforation in the present embodiment.The assembling section 23 of described terminal 20 is passed described first perforation 312 and stretch out from this first insulating part 31, and the inserting section 22 of described terminal 20 is passed the 3rd perforation 333 of second perforation 324 of this second insulating part 32 and this waterproof case 33 and passed from these waterproof case 33 1 sides.This second insulating part 32 and this waterproof case 33 are provided with first connecting portion 322 and second connecting portion 331 of corresponding joint, and this waterproof case 33 is convexing with the clamping part 332 of a ring-type with these shell 10 joints, and this waterproof case 33 pushes against in the internal face of this shell 10 with this clamping part 332 and enters to prevent water gas.

Ask for an interview Fig. 6-1～Fig. 6-2, this first insulating part 31 is provided with and supports the portion 34 of pulling to should second supporting first of the portion 21 of pulling, this second supports the portion 21 of pulling and is provided with two relative first side 211 and second sides 212, this first supports the portion 34 of pulling and is provided with first wall 341 of this first side 211 relatively, and these second insulating part, 32 1 sides have an abutment face 323, when the assembling section 23 of described terminal 20 is inserted this first insulating part 31 by this first perforation 312, this first side 211 is butted on this first wall 341, the inserting section 22 of described terminal 20 is inserted this second insulating part 32 by this second perforation 324, this second insulating part 32 is engaged in this first insulating part 31, make this second side 212 be resisted against this abutment face 323, described terminal 20 front and back all can't be moved and be formed the location.This second supports the portion 21 of pulling and is provided with second plane 213 that connects this first side 211 and this second side 212, and this first supports the portion 34 of pulling and has a pair of first plane 342 that should second plane 213, and this second plane 213 offsets to pull with this first plane 342 described terminal 20 can't be rotated by relative this insulator 30.

In sum, the utility model be provided with location mutually in described terminal 20 and this insulator 30 this second support portion 21 and this first of pulling and support the portion 34 of pulling, can allow described terminal 20 be fixed in this shell 10 thus and can not produce mobile reaching and rotate, avoid described in use terminal 20 to cause damage, and then reach the effect that joint design is firm and increase the service life because of stressed and mobile or rotation.

The above only is a preferable possible embodiments of the present utility model, and is non-so limit to protection range of the present utility model, so the equivalence techniques that all utilization the utility model are done changes, all is contained in the protection range of the present utility model.

Claims

1. Signal connector terminal fixing structure, this Signal connector has a shell (10), and this shell (10) is for hollow and form an accommodation space (11), has an interface (12) and an assembly mouth (13) respectively in two ends, it is characterized in that, comprising:

One insulator (30) is fixedly arranged in this accommodation space (11) and is provided with a plurality of perforatings, and this insulator (30) is respectively equipped with one first in described perforating and supports the portion (34) of pulling;

A plurality of terminals (20), be arranged in the described perforating and be respectively equipped with corresponding to this and first support second of the portion (34) of pulling and support the portion (21) of pulling, described terminal (20) second supports the portion (21) of pulling and supports portion (34) the clip location mutually of pulling with first of this insulator (30) with this.

2. Signal connector terminal fixing structure as claimed in claim 1, it is characterized in that, this insulator (30) comprises second insulating part (32) that one first insulating part (31) and is connected in this first insulating part (31), and this first insulating part (31) and this second insulating part (32) are respectively equipped with first junction surface (311) and second junction surface (321) that engage.

3. Signal connector terminal fixing structure as claimed in claim 2 is characterized in that, this first junction surface (311) and this second junction surface (321) are respectively cylinder and the perforation that engages.

4. Signal connector terminal fixing structure as claimed in claim 2, it is characterized in that, this insulator (30) also comprises a waterproof case (33) that is connected in this second insulating part (32), and this second insulating part (32) and this waterproof case (33) are respectively equipped with a plurality of first connecting portions (322) and second connecting portion (331) that engages.

5. Signal connector terminal fixing structure as claimed in claim 4 is characterized in that, this waterproof case (33) is convexing with a clamping part (332) with this shell (10) joint.

6. Signal connector terminal fixing structure as claimed in claim 4, it is characterized in that, this first insulating part (31), this second insulating part (32) and this waterproof case (33) are respectively equipped with corresponding a plurality of first perforation (312), second perforation (324) and the 3rd perforation (333), and described first perforation (312), second perforation (324) and the 3rd perforation (333) are connected to form described perforating.

7. Signal connector terminal fixing structure as claimed in claim 2 is characterized in that, this first supports portion (34) and this second of pulling and support the portion (21) of pulling and have one first plane (342) and one second plane (213) that offsets and pull respectively.

8. Signal connector terminal fixing structure as claimed in claim 7, it is characterized in that, this second supports the portion (21) of pulling and is provided with two relative first side (211) and second side (212), this first supports the portion (34) of pulling and is provided with a pair of first wall (341) that should first side (211), one side of this second insulating part (32) has an abutment face (323), and this first side (211) is resisted against this first wall (341) and this second side (212) is resisted against this abutment face (323).

9. Signal connector terminal fixing structure as claimed in claim 4 is characterized in that, this shell (10) is provided with one first limiting section (14) in internal face, and this insulator (30) this first limiting section (14) relatively is provided with one second limiting section.

10. Signal connector terminal fixing structure as claimed in claim 9, it is characterized in that, this first limiting section (14) is a fin, this first insulating part (31), this second insulating part (32) and this waterproof case (33) are provided with corresponding one first stopper slot (313), one second stopper slot (325) and one the 3rd stopper slot (334), and this first stopper slot (313), second stopper slot (325) and the 3rd stopper slot (334) are connected and form this second limiting section.

11. Signal connector terminal fixing structure as claimed in claim 1, it is characterized in that, this shell (10) is provided with a groove (15) to be installed with a clasp (40) in internal face, this clasp (40) has a first end (41) and a second end (42), and this first end (41) and this second end (42) are resisted against this insulator (30) and this groove (15) respectively.