CN207490174U - The shockproof electric connector of U-shaped folder formula - Google Patents

Abstract

The utility model belongs to electric connector field, it is related to a kind of shockproof electric connector of U-shaped folder formula, including plastic body, plastic cement inside casing, plastic cement outline border, first terminal, Second terminal, first terminal is fixed by plastic body, Second terminal is mounted in plastic cement outline border, the Second terminal is by U-shaped folder, hump shoulder, blocking portion, footing is formed, U-shaped folder is located at the middle part of Second terminal, U-shaped folder each side sets a hump shoulder, the outside of each hump shoulder sets a blocking portion, footing is located at the left and right ends of Second terminal, plastic cement inside casing is tipped upside down in U-shaped folder, and plastic cement inside casing upper end is equipped with through-hole, the lower end of first terminal passes through the through-hole of plastic cement inside casing to be inserted into U-shaped folder.The utility model by Second terminal set clamp first terminal U-shaped folder, shockproof effect is good, can 3 axis of X, Y, Z, three directions move freely.

Description

The shockproof electric connector of U-shaped folder formula

Technical field

The utility model is related to electric connector fields, and in particular to shockproof electric connector.

Background technology

Connector, with widely, belongs to the member that most electronic product must be used in product scientific and technological now Part, advantage facilitate connection to install, multiple connectors for directly docking such as are designed in computer motherboard when being and using Connector.

Metal terminal of the connector by female and mounted on female bottom is formed, and female is directly docked i.e. with male connector during use It can complete to connect.The connector construction of the prior art is simple, as long as completing simple installation docking, does not design and takes office What is about shockproof structure.When its electronic product or circuit board are generated vibrations by external force, connection can be directly influenced What device was connected uses signal, that is to say, that it is possible that phenomena such as signal interruption or signal can be caused to weaken, therefore it is existing Most of electronic product cannot ensure to continue to work normally under vibrating state.

The Chinese utility model patent 201420295494.6 of our company's earlier application discloses shockproof electric connector, including For docked with male connector female ontology, penetrate the metal terminal of female ontology middle-end from the bottom up and for being fixed The outline border of metal terminal, the metal terminal are symmetrically arranged setting, and the top of metal terminal is for being inserted into socket slot Elastomeric joint, the bottom end of metal terminal are the footing for being contacted with outline border, are equipped between connector and footing for shock-absorbing Spring structure, the bullet spring structure is made of more than two end to end U shapes springs.Although it solves shockproof ask Topic, but as plug number increases, failure can be generated after elastic fatigue.

Invention content

Above-mentioned condition based on the prior art, the utility model provide a kind of shockproof electric connector of U-shaped folder formula, using One terminal and Second terminal, first terminal are used as plug connector, and Second terminal setting clamps the U-shaped folder of first terminal, shockproof effect Fruit is good, can 3 axis of X, Y, Z, three directions move freely.

The utility model is realized by following technical proposals.A kind of shockproof electric connector of U-shaped folder formula, including plastic cement Ontology, plastic cement inside casing, plastic cement outline border, first terminal, Second terminal, first terminal are fixed by plastic body, Second terminal peace In plastic cement outline border, the Second terminal is made of U-shaped folder, hump shoulder, blocking portion, footing, and U-shaped folder is located at second end The middle part of son, U-shaped folder each side set a hump shoulder, and the outside of each hump shoulder sets a blocking portion, bottom Foot is located at the left and right ends of Second terminal, and plastic cement inside casing is tipped upside down in U-shaped folder, and plastic cement inside casing upper end be equipped with through-hole, first The lower end of terminal passes through the through-hole of plastic cement inside casing to be inserted into U-shaped folder, and the side wall of footing and blocking portion and plastic cement outline border is fastened on one It rises, and footing stretches out the outer outer frame of plastic cement.

Further preferably, several Second terminal mounting grooves are equipped in plastic cement outline border, Second terminal is pacified mounted on Second terminal There are the changeover portions that one end bottom surface is plane, changeover portion in tankage, between blocking portion and hump shoulder to be against the bottom of plastic cement outline border On plate, there are vertical plastic cement inside casing mounting groove between hump shoulder and U-shaped folder, the installation of plastic cement inside casing is inserted into plastic cement inside casing lower end In slot.Realize the fixation in three directions of Second terminal so that the shockproof electric connector of U-shaped folder formula can be along X, Y, Z axis direction certainly By moving.

Further preferably, first terminal is plugged the straight linkage section structure of end, the bending segment at middle part, lower end by the elasticity on top Into elasticity plugs end, the bending segment at middle part is fixed by plastic body, and straight linkage section extends downwardly plastic body and insertion second In the U-shaped folder of terminal.

Further preferably, the U-shaped folder inner wall of Second terminal is equipped with the contact of protrusion, is connect in this way with the direct-connected of first terminal Section contact is more preferably.

The technique effect of the utility model：Using first terminal and Second terminal, first terminal is used as plug connector, and second Terminal setting clamps the U-shaped folder of first terminal, and shockproof effect is good, can have the function that connector shock-absorbing shockproof, and can X, Y, Z 3 three, axis directions move freely, so as to reach connector with pairing male connector to insert when work in product can in the state of vibrations With normal work, there is not signal interruption and loose phenomenon.

Description of the drawings

Fig. 1 is the shockproof electric connector explosive view of U-shaped folder formula of the utility model；

Fig. 2 is the shockproof electric connector assembling schematic diagram of U-shaped folder formula of the utility model；

Fig. 3 is the shockproof electric connector stereogram of U-shaped folder formula of the utility model；

Fig. 4 is the shockproof electric connector front view of U-shaped folder formula of the utility model；

Fig. 5 is the shockproof electric connector sectional view of U-shaped folder formula of the utility model.

In figure：1. plastic body, 2. plastic cement inside casings, 3. plastic cement outline borders, 4. first terminals, 5. Second terminals, 41. elasticity are inserted Pull out end, 42. bending segments, 43. straight linkage sections, 51. U-shaped folders, 52. hump shoulders, 53. blocking portions, 54. footing.

Specific embodiment

The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that the utility model Limitation.

As shown in Figs. 1-5, the shockproof electric connector of U-shaped folder formula includes plastic body 1, plastic cement inside casing 2, plastic cement outline border 3, first Terminal 4, Second terminal 5, first terminal 4 are fixed by plastic body 1, and Second terminal 5 is mounted in plastic cement outline border 3, and described the Two-terminal 5 is made of U-shaped folder 51, hump shoulder 52, blocking portion 53, footing 54, and U-shaped folder 51 is located at the middle part of Second terminal 5, U Type folder 51 each side sets a hump shoulder 52, and the outside of each hump shoulder 52 sets a blocking portion 53, footing 54 are located at the left and right ends of Second terminal 5, and plastic cement inside casing 2 is tipped upside down in U-shaped folder 51, and 2 upper end of plastic cement inside casing is equipped with through-hole, The lower end of first terminal 4 passes through the through-hole of plastic cement inside casing 2 to be inserted into U-shaped folder 51, footing 54 and blocking portion 53 and plastic cement outline border 3 Side wall is fastened togather, and footing 54 is stretched out outside plastic cement outline border 3, passes through matching for footing 54 and blocking portion 53 and plastic cement outline border 3 Closing realizes the fixation of 5 left and right directions of Second terminal, is equipped with several Second terminal mounting grooves in plastic cement outline border 3, Second terminal 5 is pacified In Second terminal mounting groove, 5 fixation in the front-back direction of Second terminal by the Second terminal mounting groove in plastic cement outline border 3 come It realizes.

There are the changeover portions that one end bottom surface is plane, changeover portion between blocking portion 53 and hump shoulder 52 to be against plastic cement outline border There are vertical plastic cement inside casing mounting grooves, 2 lower end of plastic cement inside casing on 3 bottom plate, between hump shoulder 52 and U-shaped folder 51 to be inserted into modeling In glue inside casing mounting groove, the position of 5 upper and lower directions of Second terminal is defined by changeover portion and plastic cement inside casing 2 so that U-shaped folder formula Shockproof electric connector can be moved freely along X, Y, Z axis direction.

Plastic cement inside casing 2 plays the role of protecting U-shaped folder 51, and provide certain stress, and U-shaped folder 51 is made to keep good bullet Property, hump shoulder 52 also plays flexible application effect.

First terminal 4 is made of the straight linkage section 43 of the elasticity plug end 41 on top, the bending segment 52 at middle part, lower end, bullet Property plug end 41, middle part bending segment 52 fixed by plastic body 1, straight linkage section 43 extends downwardly plastic body 1 and is inserted into In the U-shaped folder 51 of Second terminal 5.

As shown in figure 5,51 inner wall of U-shaped folder of Second terminal 5 is equipped with the contact of protrusion, it is straight with first terminal 4 in this way 43 contact of linkage section is more preferably.

Above disclosed is only a kind of the utility model preferred embodiment, cannot limit this practicality with this certainly Novel interest field, one of ordinary skill in the art will appreciate that realize all or part of flow of above-described embodiment, and according to The equivalent variations that the utility model claims are made still fall within the range that utility model is covered.

Claims (4)

1. a kind of shockproof electric connector of U-shaped folder formula, including plastic body（1）, plastic cement inside casing（2）, plastic cement outline border（3）, first end Son（4）, Second terminal（5）, first terminal（4）Pass through plastic body（1）It is fixed, Second terminal（5）Mounted on plastic cement outline border（3） In, it is characterized in that：The Second terminal（5）By U-shaped folder（51）, hump shoulder（52）, blocking portion（53）, footing（54）It forms, U-shaped folder（51）Positioned at Second terminal（5）Middle part, U-shaped folder（51）One hump shoulder is each side set（52）, each camel Peak shoulder（52）Outside set a blocking portion（53）, footing（54）Positioned at Second terminal（5）Left and right ends, plastic cement inside casing （2）Tip upside down on U-shaped folder（51）On, and plastic cement inside casing（2）Upper end is equipped with through-hole, first terminal（4）Lower end pass through plastic cement in Frame（2）Through-hole be inserted into U-shaped folder（51）It is interior, footing（54）And blocking portion（53）With plastic cement outline border（3）Side wall be fastened togather, And footing（54）Stretch out plastic cement outline border（3）Outside.

2. the shockproof electric connector of U-shaped folder formula according to claim 1, it is characterized in that：Plastic cement outline border（3）It is interior to be equipped with several the Two-terminal mounting groove, Second terminal（5）In Second terminal mounting groove, blocking portion（53）With hump shoulder（52）Between deposit Bottom surface is the changeover portion of plane at one end, and changeover portion is against plastic cement outline border（3）Bottom plate on, hump shoulder（52）With U-shaped folder （51）Between there are vertical plastic cement inside casing mounting groove, plastic cement inside casings（2）Lower end is inserted into plastic cement inside casing mounting groove.

3. the shockproof electric connector of U-shaped folder formula according to claim 1, it is characterized in that：First terminal（4）By the elasticity on top Plug end（41）, middle part bending segment（42）, lower end straight linkage section（43）It forms, elasticity plug end（41）, middle part bending Section（42）Pass through plastic body（1）It is fixed, straight linkage section（43）Extend downwardly plastic body（1）And it is inserted into Second terminal（5）U Type presss from both sides（51）It is interior.

4. the shockproof electric connector of U-shaped folder formula according to claim 1, it is characterized in that：Second terminal（5）U-shaped folder（51） Inner wall is equipped with the contact of protrusion.