Flip type electric connector
Technical Field
The utility model relates to the technical field of circuit connecting elements, in particular to a flip type electric connector.
Background
In the connected form of electric connector and winding displacement, including formula of cut straightly and flip buckling type, compare the connected mode of cut straightly, flip buckling type is through rotating flip and is pushed down the terminal down, realizes the cooperation of terminal and winding displacement, and it is more convenient and contact stability, but flip buckling type often has the buckling in prior art not firm enough, uses the phenomenon of easily pine for a long time, leads to electric connector connection stability not good, has certain defect and not enough, needs to improve.
Disclosure of utility model
(One) solving the technical problems
According to the flip type electric connector, the special-shaped positioning blocks are fixed on the flip body, the special-shaped positioning blocks can be closed into the abdication cavity grooves of the base when the flip body rotates, meanwhile, the locking rods on the base are closed into the locking holes of the special-shaped positioning blocks, firm locking of the flip body is achieved, only the pressing plate is needed to be pressed down when the flip body is dismounted, the flip type electric connector is very simple and convenient, and the problem that the connection stability of the flip type electric connector is poor in the prior art is solved.
(II) technical scheme
The utility model adopts the following technical scheme for realizing the purposes:
The utility model provides a flip formula electric connector, includes the base to and rotate the flip body of connection on the base, one side of base is provided with the slot, the slot department of base is provided with a plurality of elastic terminal to flip body one side corresponds elastic terminal department fixedly connected with briquetting, flip body is located two dysmorphism locating pieces of the both sides fixedly connected with symmetric distribution of briquetting, the base corresponds dysmorphism locating piece department and has all offered the chamber groove of stepping down, and the chamber groove department of stepping down of base has offered the through-hole, the through-hole department sliding connection of base has the locking lever that is used for carrying out the location to the dysmorphism locating piece.
Further, the junction fixedly connected with second spring between locking pole one end and the base, and the other end integrated into one piece of locking pole has the arc end.
Further, the special-shaped positioning block comprises an arc block body fixedly connected to the flip body and an arc protrusion integrally formed on one side of the arc block body, and a locking hole matched with the locking rod is formed in the arc block body.
Further, the cavity penetrating the locking hole is formed in the flip body and the arc-shaped block body, a wedge block is slidably connected to the cavity of the flip body and the arc-shaped block body, and the locking rod can be driven to be separated from the locking hole when the wedge block moves.
Further, the round hole penetrating through the cavity is formed in the flip body, a telescopic rod is slidably connected to the round hole of the flip body, one end of the telescopic rod is fixedly connected with the wedge-shaped block, the other end of the telescopic rod extends to the outer side of the flip body and is fixedly provided with the protective cap, a first spring is sleeved on the telescopic rod, and two end parts of the first spring are respectively abutted to the protective cap and the flip body.
Further, pressing plates are fixed on the protective caps corresponding to the two special-shaped positioning blocks.
(III) beneficial effects
Compared with the prior art, the utility model provides the flip type electric connector, which has the following beneficial effects:
According to the utility model, the two special-shaped positioning blocks are fixed on one side of the flip body, when the flip body rotates and then the wire arranging plate is fixed, the special-shaped positioning blocks can be closed into the corresponding abdication cavity grooves formed in the base, meanwhile, the locking rods on the base are closed into the locking holes of the special-shaped positioning blocks, the flip body is positioned through the relation between the locking rods and the locking holes, the flip body is firmly locked, the connection stability of the electric connector is effectively ensured, the situation of poor contact is avoided, meanwhile, the quick dismounting part of the locking rods is arranged, when the wire arranging plate is required to be dismounted, only the pressing plate is required to be pressed down, the wedge-shaped blocks are in contact with the locking rods, then the locking rods are driven to be separated from the locking holes, the locking action of the special-shaped positioning blocks is cancelled, the rotation of the flip plate body is realized, and then the dismounting of the wire arranging plate is realized, so that the wire arranging plate is convenient to assemble and dismount, and the stability is high, and the situation of poor contact is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic structural view of the flip body and the special-shaped positioning block in the present utility model;
fig. 3 is a schematic structural view of a locking lever according to the present utility model.
In the figure, 1, a base; 2, a flip body, 3, a pressing block, 4, a special-shaped positioning block, 5, a yielding cavity groove, 6, a locking rod, 7, an elastic terminal, 8, a slot, 9, an arc-shaped block body, 10, a locking hole, 11, an arc-shaped protrusion, 12, a cavity, 13, a wedge block, 14, a telescopic rod, 15, a round hole, 16, a first spring, 17, a protective cap, 18, a pressing plate, 19, a second spring and 20, and an arc-shaped end.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1, fig. 2 and fig. 3, a flip-type electrical connector according to an embodiment of the present utility model includes a base 1, and a flip body 2 rotatably connected to the base 1, wherein a slot 8 is provided on one side of the base 1, a plurality of elastic terminals 7 are provided at the slot 8 of the base 1, a pressing block 3 is fixedly connected to one side of the flip body 2 corresponding to the elastic terminals 7, two special-shaped positioning blocks 4 are fixedly connected to two sides of the pressing block 3, a yielding cavity 5 is provided at the position of the base 1 corresponding to the special-shaped positioning blocks 4, a through hole is provided at the yielding cavity 5 of the base 1, and a locking rod 6 for positioning the special-shaped positioning blocks 4 is slidingly connected to the through hole of the base 1.
It should be noted that, insert slot 8 department with external winding displacement board during the use, rotate flip body 2, make briquetting 3 offset with elastic terminal 7, make elastic terminal 7 and wiring board contact then, form the electricity connection effect, through fixed two dysmorphism locating pieces 4 in one side of flip body 2, when flip body 2 rotates, can make dysmorphism locating piece 4 closed to the 5 departments of the cavity of stepping down of base 1, through the through-hole department sliding connection locking lever 6 at base 1, locking lever 6 can extend to on the dysmorphism locating piece 4, realize the locking location of dysmorphism locating piece 4, then carry out flip body 2's fixed, guarantee the connection stability of winding displacement board, avoid causing the poor condition of circuit contact.
As shown in fig. 3, in some embodiments, a second spring 19 is fixedly connected to the connection between one end of the locking lever 6 and the base 1, and the other end of the locking lever 6 is integrally formed with an arc-shaped tip 20.
It should be noted that, the second spring 19 can realize the expansion and return actions of the locking rod 6, and the arc-shaped end 20 can facilitate the insertion of the locking rod 6 on the special-shaped positioning block 4.
As shown in fig. 2, in some embodiments, the special-shaped positioning block 4 includes an arc block body 9 fixedly connected to the flip body 2, and an arc protrusion 11 integrally formed on one side of the arc block body 9, where the arc block body 9 is provided with a locking hole 10 adapted to the locking rod 6.
It should be noted that, when the flip body 2 rotates, the arc radius of the arc protrusion 11 is smaller than the arc block body 9, and when the flip body 2 rotates, the arc protrusion 11 is firstly in contact with the arc end 20 at the end of the locking rod 6, and then drives the locking rod 6 to be closed into the through hole of the base 1, when the flip body 2 is completely closed with the base 1, the locking hole 10 corresponds to the locking rod 6, and then the locking rod 6 is enabled to stretch under the action of the second spring 19, and enters into the locking hole 10 of the arc block body 9, so that the locking positioning of the special-shaped positioning block 4 is realized, and then the fixing effect of the flip body 2 is carried out.
As shown in fig. 2, in some embodiments, the flip body 2 and the arc block body 9 are provided with a cavity 12 penetrating to the locking hole 10, and a wedge block 13 is slidably connected to the cavity 12 of the flip body 2 and the arc block body 9, and the wedge block 13 can drive the locking rod 6 to leave the locking hole 10 when moving.
It should be noted that, through offer die cavity 12 on flip body 2, arc piece body 9 to sliding connection wedge 13 in die cavity 12 department, the wedge face of wedge 13 corresponds with locking lever 6, need cancel flip body 2's positioning action, when taking out the winding displacement board then, only need control wedge 13 to slide to locking hole 10 department, the wedge face of wedge 13 contacts with the arc end 20 of locking lever 6 tip, then makes locking lever 6 leave locking hole 10, cancel the locking action to dysmorphism locating piece 4, flip body 2, carry out flip body 2's rotation.
As shown in fig. 2, in some embodiments, a round hole 15 penetrating through the cavity 12 is formed in the flip body 2, a telescopic rod 14 is slidably connected to the round hole 15 of the flip body 2, one end of the telescopic rod 14 is fixedly connected with the wedge block 13, the other end of the telescopic rod 14 extends to the outer side of the flip body 2 and is fixedly provided with a protective cap 17, a first spring 16 is sleeved on the telescopic rod 14, and two ends of the first spring 16 respectively abut against the protective cap 17 and the flip body 2.
It should be noted that, through set up the round hole 15 that runs through to die cavity 12 on flip body 2 to sliding connection telescopic link 14 in round hole 15 department, can control wedge 13 removal when telescopic link 14 stretches out and draws back, then control the locking state of dysmorphism locating piece 4, through setting up first spring 16, the setting up of first spring 16 can realize telescopic link 14, the automatic re-setting of wedge 13.
As shown in fig. 1 and 2, in some embodiments, a pressing plate 18 is fixed on the protective cap 17 corresponding to the two special-shaped positioning blocks 4.
It should be noted that, through fixing the pressing plate 18 between two helmets 17, the positioning action of the flip body 2 needs to be canceled, and then when taking out the flat cable board, only the pressing plate 18 needs to be pressed down, and two locking rods 6 are controlled to move at the same time, so that convenience is strong.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.