CN207442074U - A kind of electrical connector housing - Google Patents

Abstract

The utility model discloses a kind of electrical connector housing, including：First shell；Second housing, with the first shell by two symmetrical support chips to be fixedly connected；Wherein, be both provided on each support chip first through hole and with the matched flexible clamp piece of first through hole, including：Elastic rod, the cylindric male member for being fixedly installed on elastic rod one end, and it is arranged at the snap ring on cylindric male member, be additionally provided on cylindric male member it is multiple interval pre-determined distances and with the matched card slot of through hole, by the flexible of flexible clamp piece, to realize the fixation that cored wire is nested with to electric connector housing.

Description

A kind of electrical connector housing

Technical field

The utility model is related to a kind of electrical connector housings.More specifically, the utility model is related to one kind to realize The electrical connector housing that nested inner core tightness is adjusted.

Background technology

In various military secrets and weaponry, the dosage of electric connector is larger, particularly uses electric connector on aircraft Dosage is especially big.The usage amount of an airplane electric connector involves ten of thousands line up to hundreds of to thousands of in general Road.Therefore, electric connector be in addition to it will meet general performance requirement, and especially important requirement is that electric connector must reach and connect Touch good, reliable operation is easy to maintain, and reliable operation whether directly affects the normal work of aircraft electrical, is related to entire master The safety of machine.

Existing electrical connector housing and nested inner core in use, can occur that nested encryptions are unstable, occur often The situation of slip, and tightness cannot be adjusted, make the use of electric connector according to the diameter of embedded cored wire Scope is substantially reduced with convenience.

Utility model content

One purpose of the utility model is to solve at least the above and/or defect, and provides and at least will be described later The advantages of.

Purpose that there are one the utility model to be to provide a kind of cored wire realization that can be to being nested in electrical connector housing The electric connector of fastening, by the adjustment effect of flexible clamp piece, can avoid going out between the two according to the diameter of cored wire Now with respect to situation about sliding.

In order to realize these purposes and further advantage according to the present utility model, a kind of electrical connector housing is provided, is wrapped It includes：

First shell；

Second housing, with first shell by two symmetrical support chips to be fixedly connected；

Wherein, be both provided on each support chip first through hole and with the matched elastic card of the first through hole Part, including：

Elastic rod and the cylindric male member for being fixedly installed on described elastic rod one end are also set on the cylindric male member Be equipped with multiple interval pre-determined distances and with the matched card slot of the through hole, by the flexible of flexible clamp piece, to realize to being electrically connected Connect the fixation that device housing is nested with cored wire.

Preferably, wherein, the support chip is additionally provided with support protrusion on its madial wall.

Preferably, wherein, first shell is the solid cylindrical knot that the second through hole is provided with along its center Structure, and be engaged with second through hole and be additionally provided with an extension, so that electric connector is connected with outside.

Preferably, wherein, the inner wall predetermined position of the second housing is additionally provided with a screw thread.

Preferably, wherein, the distance between multiple described card slots are arranged to 1~2mm.

Preferably, wherein, the surface of first shell and second housing is coated with a moisture-proof glue-line.

The utility model includes at least following advantageous effect：

First, by the adjustable flexible clamp piece and snap ring of setting, the electrical connector housing allow matches adaptation The inner core of different-diameter size plays good fastening effect.

Second, by the moisture-proof glue-line being arranged on electrical connector housing, peace when electric connector exposure uses ensure that Quan Xing.

Part is illustrated to embody by the further advantage, target and feature of the utility model by following, and part will also pass through Research and practice to the utility model and be understood by the person skilled in the art.

Description of the drawings

Fig. 1 is a kind of overall structure diagram of electrical connector housing of the utility model；

Fig. 2 is a kind of electrical connector housing flexible clamp piece partial enlargement structural representation of the utility model.

Specific embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation Book word can be implemented according to this.

It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more The presence or addition of a other elements or its combination.

Fig. 1,2 show a kind of way of realization according to a kind of electrical connector housing of the utility model, including：

First shell 1；

Second housing 2, with first shell by two symmetrical support chips 3 to be fixedly connected；

Wherein, be both provided on each support chip first through hole 4 and with the matched elastic card of the first through hole Part 5, including：

It elastic rod 501, the cylindric male member 502 for being fixedly installed on described elastic rod one end and is arranged at cylindric convex Snap ring (not shown) on part is additionally provided with multiple interval pre-determined distances on the cylindric male member and matches with the through hole The card slot 503 of conjunction, by the flexible of flexible clamp piece, to realize the fixation that cored wire is nested with to electric connector housing.According to embedded The diameter of cored wire adjusts the flexible clamp piece being arranged on two support chips and embedded cored wire to suitable restraint location, then will Snap ring is filled in the gap between male member and first through hole, so as to fulfill fixation of the flexible clamp piece to different-diameter cored wire, is used This scheme has the big benefit of good fastening effect, wide adaptability, application range.Also, this mode be it is a kind of compared with The explanation of good example, but be not limited thereto.When implementing the utility model, appropriate replace can be carried out according to user's demand It changes and/or changes.

In another example, the support chip is additionally provided with support protrusion 6 on its madial wall.It is arranged on madial wall Support protrusion equally play the role of to embedded cored wire fixed, improve fixed stability.There is enhancing using this scheme Stability maintenance, can the good benefit of implementation result.Also, this mode is a kind of explanation of preferred embodiments, but not It is confined to this.When implementing the utility model, appropriate replacement and/or modification can be carried out according to user's demand.

In another example, first shell is that its center is provided with the solid of the second through hole (not shown) Cylindrical-shaped structure, and be engaged with second through hole and be additionally provided with an extension 101, so that electric connector is connected with outside. By the extension connected with the second through hole, the output terminal or input terminal of the embedded cored wire enable are in communication with the outside, so that It can be worked normally.Using this scheme have signal transmission it is unobstructed, can the good benefit of implementation result.It is also, this Mode is a kind of explanation of preferred embodiments, but is not limited thereto.It, can be according to user's need when implementing the utility model It asks and carries out appropriate replacement and/or modification.

In another example, the inner wall predetermined position of the second housing is additionally provided with a screw thread (not shown).It is logical The screw thread set is crossed, other electric connectors is made also can to concatenate use with electric connector herein, improve the scope used. Have that use scope is big, benefit of wide adaptability using this scheme.Also, this mode is a kind of preferred embodiments Illustrate, but be not limited thereto.When implementing the utility model, can be carried out according to user's demand appropriate replacement and/or Modification.

In another example, the distance between multiple described card slots are arranged to 1~2mm.The distance between each card slot It is arranged in units of millimeter, mainly ensures it can is the core line diameter adapted in most scopes.Using this side Case it is adaptable it is good, can the good benefit of implementation result.Also, this mode is a kind of explanation of preferred embodiments, but It is not limited thereto.When implementing the utility model, appropriate replacement and/or modification can be carried out according to user's demand.

In another example, the surface of first shell and second housing is coated with a moisture-proof glue-line and (does not show Go out).Ensure electric connector in exposure in air or in wet condition in use, with good water resistance, avoid by Oxidation corrosion, prolongs the service life and using effect, cost-effective.Controllable with service life length, cost using this programme Benefit.Also, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.Implementing the utility model When, appropriate replacement and/or modification can be carried out according to user's demand.

Number of devices and treatment scale described herein are the explanations for simplifying the utility model.To the utility model The application of electrical connector housing a kind of, modifications and variations will be readily apparent to persons skilled in the art.

Although the embodiment of the utility model is disclosed as above, it is not restricted in specification and embodiment Listed utilization.It can be applied to the field of various suitable the utility model completely.For those skilled in the art, Other modification is easily achieved.Therefore without departing from the general concept defined in the claims and the equivalent scope, this reality Specific details is not limited to new and shown here as the legend with description.

Claims (6)

1. a kind of electrical connector housing, which is characterized in that including：

First shell；

Second housing, with first shell by two symmetrical support chips to be fixedly connected；

Wherein, be both provided on each support chip first through hole and with the matched flexible clamp piece of the first through hole, Including：

Elastic rod, the cylindric male member for being fixedly installed on described elastic rod one end and the snap ring being arranged on cylindric male member, Be additionally provided on the cylindric male member it is multiple interval pre-determined distances and with the matched card slot of the through hole, to pass through elasticity Stretching for fastener, realizes the fixation that cored wire is nested with to electric connector housing.

2. a kind of electrical connector housing as described in claim 1, which is characterized in that the support chip is also set on its madial wall It is equipped with support protrusion.

3. a kind of electrical connector housing as described in claim 1, which is characterized in that first shell is along its center The solid cylindrical structure of the second through hole is provided with, and is engaged with second through hole and is additionally provided with an extension, so that electric Connector is connected with outside.

A kind of 4. electrical connector housing as described in claim 1, which is characterized in that the inner wall predeterminated position of the second housing Place is additionally provided with a screw thread.

5. a kind of electrical connector housing as described in claim 1, which is characterized in that the distance between multiple described card slots are set It is set to 1~2mm.

A kind of 6. electrical connector housing as described in claim 1, which is characterized in that the table of first shell and second housing Face is coated with a moisture-proof glue-line.