CN209029620U - Jack shield cover - Google Patents

Abstract

The utility model discloses a kind of jack shield covers, it includes a cover, the front opening periphery of the cover is equipped with the preceding hook foot inwardly dug, the open rearward end periphery upper and lower position of the cover is equipped with the rear hook foot dug outward, the two side position straight line of open rearward end periphery of the cover extends certain distance and forms limit surrounding edge, and the lateral wall of the cover is equipped with inwardly protruded interior stop hook plate；The utility model smart structural design, rationally, by the preceding close grab of hook foot energy in socket inner sleeve front end, interior stop hook plate can closely grab be in the outer surface of socket inner sleeve, and then hook foot can closely grab receptacle back, overall co-ordination be close, it avoids the occurrence of and occurs shifting phenomena because of plug, so that assembly is more closely, securely, good operating stability, and then guarantee shield effectiveness, strong antijamming capability, reduce external interference, in addition overall structure is simple, is easily assembled, and is conducive to wide popularization and application.

Description

Jack shield cover

Technical field

The utility model relates to electric automobile connector technical fields, and in particular to a kind of to apply in electric automobile connector On jack shield cover.

Background technique

Energy conservation and environmental protection are the trend of present China Automobile Industry.As the improvement of people's living standards, more and more People starts to buy automobile, but a series of problems, such as bring energy consumption, shortage of resources, environmental pollution therewith.And electronic vapour Vehicle is to convert electrical energy into mechanical energy by engine using electric energy as the energy, this complies fully with energy-saving and environment-friendly theory, therefore, Electric car obtains quick development as important channel the problems such as solving shortage of resources, environmental pollution.

Most count connector used on automobile is all low voltage connector at present, and is not electromagnetically shielded in connector. Recently as the fast development of electric car, high-tension connector is used on automobile, we commonly have high pressure, screen at present It covers and the connector of water-proof function major part is all metal shell, but for automobile, metal connector increases automobile The target of weight, this developing direction " lighter, faster, more energy efficient " with automobile contradicts.

Publication number " CN203800255U ", it is entitled " a kind of automobile high-tension connector ", provide a kind of automobile high pressure Connector, including first connecting portion part and second connecting portion part, described first connecting portion part can be sheathed on the second connecting portion One end of part, described first connecting portion part include female part, and the second connecting portion part includes contact pin, work as first connecting portion part When being sheathed on second connecting portion part, contact pin is inserted into female part；First connecting portion part is made of plastic cement, further includes One shielding case and the first waterproof cover, the first shielding case are sheathed on the periphery of female part, and first waterproof cover is sheathed on described The periphery of first shielding case；The second connecting portion part is made of plastic cement, further includes secondary shielding shell and the second waterproof cover, The secondary shielding valve jacket is set to the periphery of the contact pin, and second waterproof cover is sheathed on the periphery of secondary shielding shell.Though its It is so equipped with shielding case, improves anti-interference, but its shielding case still has improved space, such as the cooperation of itself and other components Relatively not close, Assembly stability is poor, mobile phenomenon easily occurs, influences to the reliability of work

Utility model content

In view of the above deficiencies, the purpose of the utility model is to provide a kind of smart structural designs, reasonable, assembly stabilization Good, the high jack shield cover of functional reliability of property.

To achieve the above object, technical solution provided by the utility model is: a kind of jack shield cover comprising a cover Body, the front opening periphery of the cover are equipped with the preceding hook foot inwardly dug, and the open rearward end periphery upper and lower position of the cover is equipped with The rear hook foot dug outward, the two side position straight line of open rearward end periphery of the cover extend certain distance and form limit surrounding edge, should The lateral wall of cover is equipped with inwardly protruded interior stop hook plate.

As a kind of improvement of the utility model, the quantity of the interior stop hook plate is four, stop hook plate pair in two of them Claim the upper side wall tail position that the cover is set, the outer stop hook plate of another two is symmetricly set on the lower wall tail portion of the cover Position.

As a kind of improvement of the utility model, the quantity of the preceding hook foot is four, and hook foot interval is simultaneously before two of them The front opening upper limb position of cover is come, hook foot interval and comes the front opening lower edge position of cover before another two.

As a kind of improvement of the utility model, it is described after the quantity of hook foot be four, hook foot interval is simultaneously after two of them The open rearward end upper limb position of cover is come, hook foot interval and comes the open rearward end lower edge position of cover after another two.

As a kind of improvement of the utility model, two flutings are equipped at intervals on the limit surrounding edge.

The utility model has the following beneficial effects: the utility model smart structural design rationally can closely be blocked by preceding hook foot It is hooked in socket inner sleeve front end, interior stop hook plate can closely grab be in the outer surface of socket inner sleeve, and then hook foot can close grab socket The back side, overall co-ordination is close, avoids the occurrence of and occurs shifting phenomena because of plug, so that assembly is more closely, securely, the operation is stable Property it is good, and then guarantee shield effectiveness, strong antijamming capability, reduce external interference, in addition overall structure is simple, be easily assembled, benefit In wide popularization and application.

With reference to the accompanying drawing with embodiment, the present invention will be further described.

Detailed description of the invention

Fig. 1 is the schematic perspective view 1 of the utility model.

Fig. 2 is the schematic perspective view 2 of the utility model.

Fig. 3 is use structural representation Fig. 1 of the utility model.

Fig. 4 is use structural representation Fig. 2 of the utility model.

Specific embodiment

Embodiment: referring to Fig. 1 and Fig. 2, a kind of jack shield cover provided in this embodiment a comprising cover, the cover Front opening periphery be equipped with the preceding hook foot 1 inwardly dug, in the present embodiment, the quantity of the preceding hook foot 1 is preferably four, In two preceding hook feet 1 be spaced and come the front opening upper limb position of cover, before hook foot 1 is spaced and comes cover before another two End opening lower edge position.

The open rearward end periphery upper and lower position of the cover is equipped with the rear hook foot 2 dug outward, described in the present embodiment The quantity of hook foot 2 is four afterwards, and hook foot 2 is spaced and comes the open rearward end upper limb position of cover after two of them, after another two Hook foot 2 is spaced and comes the open rearward end lower edge position of cover.

The two side position straight line of open rearward end periphery of the cover extends certain distance and forms limit surrounding edge 3, adds limited Position surrounding edge 3, can increase the matching area with socket, stability is good.It is opened preferably, being equipped at intervals with two on the limit surrounding edge 3 Then slot 5 is equipped with limit raised line compatible with the fluting 5 on socket, can more promote cooperation compactness, be not easy displacement and pine It is dynamic.

The lateral wall of the cover is equipped with inwardly protruded interior stop hook plate 4.In the present embodiment, the interior stop hook plate 4 Quantity is preferably four, and stop hook plate 4 is symmetricly set on the upper side wall tail position of the cover, gear in another two in two of them Hook plate 4 is symmetricly set on the lower wall tail position of the cover.

In use, referring to Fig. 3 and Fig. 4, by the close grab of preceding 1 energy of hook foot in 6 front end of socket inner sleeve, interior 4 energy of stop hook plate Close grab in the outer surface of socket inner sleeve 6, then hook foot 2 can close grab receptacle back, overall co-ordination is close, avoids the occurrence of Occur shifting phenomena because of plug, so that assembly is more closely, securely, good operating stability, and then guarantee shield effectiveness, resist dry It is strong to disturb ability, reduces external interference, it is practical.

According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality The mode of applying is changed and is modified.Therefore, the utility model is not limited to specific embodiment disclosed and described above, right Some modifications and changes of the utility model should also be as falling into the protection scope of the claims of the present utility model.In addition, to the greatest extent It is used some specific terms in pipe this specification, these terms are merely for convenience of description, not to the utility model Constitute any restrictions.As described in the utility model above-described embodiment, using other obtained from same or similar structure The shielding case of structure, in scope of protection of the utility model.

Claims (5)

1. a kind of jack shield cover comprising a cover, it is characterised in that: the front opening periphery of the cover is equipped with to varus The preceding hook foot risen, the open rearward end periphery upper and lower position of the cover are equipped with the rear hook foot dug outward, the open rearward end of the cover Two side position straight line of periphery extends certain distance and forms limit surrounding edge, and the lateral wall of the cover is equipped with inwardly protruded interior stop hook Plate.

2. jack shield cover according to claim 1, which is characterized in that the quantity of the interior stop hook plate is four, wherein Two interior stop hook plates are symmetricly set on the upper side wall tail position of the cover, and the outer stop hook plate of another two is symmetricly set on the cover The lower wall tail position of body.

3. jack shield cover according to claim 1 or 2, which is characterized in that the quantity of the preceding hook foot is four, wherein Two preceding hook foot intervals and the front opening upper limb position for coming cover hook foot interval and come the front end of cover and open before another two Mouth lower edge position.

4. jack shield cover according to claim 1 or 2, which is characterized in that the quantity of hook foot is four after described, wherein Hook foot interval and the open rearward end upper limb position of cover is come after two, hook foot interval and comes the rear end of cover after another two and open Mouth lower edge position.

5. jack shield cover according to claim 1, which is characterized in that be equipped at intervals with two flutings on the limit surrounding edge.