CN205248527U - Connector structure of utensil fastening terminal and terminal structure thereof - Google Patents

Abstract

The utility model discloses a connector structure of utensil fastening terminal and terminal structure thereof, including plug and joint, the top of plug is equipped with works a telephone switchboard female mouthful, and it has public mouthful of wiring to peg graft in the female mouth of wiring, the public mouthful external conductors that works a telephone switchboard, and first terminal group is connected to the female mouth of wiring, and first terminal group fixed connection is equipped with joint spare and first arch in the inside of plug on the outer wall of plug both sides, form first recess between joint spare and the arch, the inside that connects is equipped with the second terminal group who matches with first terminal group, and the both sides that just connect are equipped with the bayonet socket of being connected with the cooperation of joint spare, connect the fastening on PCB circuit board. The utility model discloses in, through with second terminal design slabbing, improved connection structure, improve the plug greatly and connected the success rate of pegging graft for the terminal structure can keep the steadiness after plug for a long time, and passes through the female mouthful wiring that sets up and work a telephone switchboard public mouthful, comes selection as required and leads line number mesh and interval, and the messenger connects more convenient more swiftly.

Description

Connector construction and the terminal structure thereof of the fastening terminal of a kind of tool

Technical field

The utility model relates to terminal connector field, relates in particular to the company of the fastening terminal of a kind of toolConnect device structure and terminal structure thereof.

Background technology

Terminal connector is applied for the connection that facilitates wire, generally includes glue shell(housing) and terminal (terminal) two large divisions, can select arbitrarily wire number andDistance, makes to connect more convenient faster, greatly reduces the volume of electronic product, reduces production cost,Enhance productivity, be best suited between moving-member and mainboard, pcb board between pcb board,In miniaturization electric equipment, be used as data transmission cable.

At present, the terminal great majority of terminal connector are needle-like and are combined with needle stand with holes, thisPlant terminal and all have short problem in service life, main cause is to use not because people are long-termWhen, once run into the ill situation of pegging graft, just pegging graft of rough power, causes terminal loosening,When grafting, be difficult to find accurately position, hole, the grafting probability of success is just more and more lower, even damage after joint,Cannot continue to use.

For this reason, we propose the fastening terminal of a kind of tool connector construction and terminal structure thereof are separatedCertainly the problems referred to above.

Utility model content

The purpose of this utility model is the shortcoming existing in prior art in order to solve, and proposeConnector construction and the terminal structure thereof of the fastening terminal of a kind of tool.

To achieve these goals, the utility model has adopted following technical scheme:

The connector construction of the fastening terminal of tool and a terminal structure thereof, comprise plug and joint,The top of described plug is provided with female mouthful of wiring, in the female mouth of described wiring, is plugged with male mouthful of wiring, instituteState the public mouthful external wire of wiring, female mouthful of connection first end subgroup of described wiring, described the first terminalGroup is fixedly connected on the inside of plug, and the outer wall of described plug both sides is provided with shackle member and firstProjection, forms the first groove between described shackle member and projection, the back of described plug is provided with manyIndividual the second groove; The back of described joint is provided with the second groove mates limited block, described jointInside be provided with second terminal group of mating with first end subgroup, and the both sides of joint are provided with and blockThe bayonet socket that fitting is connected, described joint is provided with second projection of mating with the first groove,Described joint is fastened on pcb board.

Preferably, the shell of described plug and joint all adopts ambroin to make, and by mouldInjection moulding integrated molding.

Preferably, described first end subgroup and the second terminal group all adopt brass to make, and fixingIn plastic casing, the number of terminals comprising in described first end subgroup and the second terminal group is 4-8Individual.

Preferably, the bottom of described joint is provided with stitch, and stitch is by soldering and PCB circuit boardConnect.

In the utility model, by by the second terminal design slabbing, improve syndeton,Greatly improve plug and the success rate of joint grafting and the stability of structure, made terminal structureAfter long-term plug, can keep steadiness, the service life of also having improved connector, logical simultaneouslyCross the shackle member and the bayonet socket that arrange, improve the fastening effect of terminal, inwardly press shackle memberCan pull the plug out of the socket, and by female mouthful of the wiring and the male mouth of wiring that arrange, select as required to leadLine number and spacing, make to connect more convenient faster, and in addition, this terminal connector structure is simple,Applied widely, be beneficial to universal.

Brief description of the drawings

Fig. 1 is connector construction and the end thereof of the fastening terminal of a kind of tool that the utility model proposesThe structural representation of minor structure.

In figure: 1 plug, 2 joints, the female mouths of 3 wiring, the male mouth of 4 wiring, 5 wires, 6 theOne terminal group, 7 shackle member, 8 first projections, 9 first grooves, 10 second terminal group, 11Limited block, 12 bayonet sockets, 13 second projections.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, in the utility model embodimentTechnical scheme be clearly and completely described, obviously, described embodiment is only thisUtility model part embodiment, instead of whole embodiment. Based in the utility modelEmbodiment, those of ordinary skill in the art obtain under creative work prerequisite not makingEvery other embodiment, belongs to the scope that the utility model is protected.

With reference to Fig. 1, connector construction and the terminal structure thereof of the fastening terminal of a kind of tool, comprise slotting1 and joint 2, the shell of plug 1 and joint 2 all adopts ambroin to make, and by mouldTool injection moulding integrated molding, the top of plug 1 is provided with female mouthful 3 of wiring, in the female mouth 3 of wiring, pegs graftThere is public mouthful 4 of wiring, public mouthful 4 external wires 5 of wiring, wiring connects first end subgroup for female mouthful 36, first end subgroup 6 is fixedly connected on the inside of plug 1, on the outer wall of plug 1 both sides, establishesThere are shackle member 7 and the first projection 8, between shackle member 7 and projection 8, form the first groove 9,The back of plug 1 is provided with multiple the second grooves.

The back of joint 2 is provided with the second groove mates limited block 11, and establish the inside of joint 2There are the second terminal group 10, first end subgroup 6 and the second terminal that mate with first end subgroup 6Group 10 all adopts brass to make, and in fixing and plastic casing, first end subgroup 6 and secondThe number of terminals comprising in terminal group 10 is 4-8, and the both sides of joint 2 are provided with and shackle member 7The bayonet socket 12 being connected, the joint 2 of bayonet socket 12 1 sides is provided with the first groove 9 and matesThe second projection 13, the bottom of joint 2 is provided with stitch, stitch is fastened on PCB by solderingOn plate.

In the utility model, by first end subgroup 6 and the second terminal group 10 are set, and willThe second terminal design slabbing, has improved syndeton, to improve plug 1 and joint 2 is pegged graftSuccess rate and the stability of structure, by arrange shackle member 7 and bayonet socket 12, improveThe fastening effect of terminal, inwardly presses shackle member 7 and can pull the plug out of the socket 1, and pass through to arrangeMale mouthful 4 of female mouthful 3 of wiring and wiring, select wire 5 numbers and spacing, the company of making as requiredConnect more convenient faster.

The above, be only preferably detailed description of the invention of the utility model, but the utility modelProtection domain be not limited to this, be anyly familiar with those skilled in the art in this practicalityIn the technical scope of novel exposure, according to the technical solution of the utility model and utility model structure thereofThink to be equal to and replace or change, within all should being encompassed in protection domain of the present utility model.

Claims (4)

1. the connector construction of the fastening terminal of tool and a terminal structure thereof, comprises plug (1)And joint (2), it is characterized in that: the top of described plug (1) is provided with female mouthful of wiring (3),Described wiring is plugged with male mouthful of wiring (4) in female mouthful (3), and described wiring public mouthful (4) is externalWire (5), described wiring female mouthful (3) connects first end subgroup (6), described the first terminalGroup (6) is fixedly connected on the inside of plug (1), on the outer wall of described plug (1) both sidesBe provided with shackle member (7) and the first projection (8), described shackle member (7) and projection (8) itBetween form the first groove (9), the back of described plug (1) is provided with multiple the second grooves; InstituteThe back of stating joint (2) is provided with mates limited block (11), described joint (2) with the second grooveInside be provided with second terminal group (10) of mating with first end subgroup (6), and joint (2)Both sides be provided with the bayonet socket (12) being connected with shackle member (7), on described joint (2)Be provided with second projection (13) of mating with the first groove (9), described joint (2) is fastened onOn PCB circuit board.

2. connector construction and the end thereof of the fastening terminal of a kind of tool according to claim 1Minor structure, is characterized in that, the shell of described plug (1) and joint (2) all adopts insulationPlastics are made, and one-body molded by mold injection.

3. connector construction and the end thereof of the fastening terminal of a kind of tool according to claim 1Minor structure, is characterized in that, described first end subgroup (6) and the second terminal group (10) are equalEmploying brass is made, and in fixing and plastic casing, described first end subgroup (6) and secondThe number of terminals comprising in terminal group (10) is 4-8.

4. connector construction and the end thereof of the fastening terminal of a kind of tool according to claim 1Minor structure, is characterized in that, the bottom of described joint (2) is provided with stitch, and stitch passes through tinWeldering is connected with PCB circuit board.