CN206259568U - Shield component and single core connector - Google Patents

Shield component and single core connector Download PDF

Info

Publication number
CN206259568U
CN206259568U CN201621415522.9U CN201621415522U CN206259568U CN 206259568 U CN206259568 U CN 206259568U CN 201621415522 U CN201621415522 U CN 201621415522U CN 206259568 U CN206259568 U CN 206259568U
Authority
CN
China
Prior art keywords
shield
cavity
noumenon
shield component
component according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201621415522.9U
Other languages
Chinese (zh)
Inventor
向建华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Lianfei Plastic Mould Co Ltd
Original Assignee
Nanjing Lianfei Plastic Mould Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Lianfei Plastic Mould Co Ltd filed Critical Nanjing Lianfei Plastic Mould Co Ltd
Priority to CN201621415522.9U priority Critical patent/CN206259568U/en
Application granted granted Critical
Publication of CN206259568U publication Critical patent/CN206259568U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The utility model provides a kind of shield component and single core connector, is related to technical field of electronic components, including can rabbet the first shield and secondary shielding body to form cavity;First shield includes the first noumenon and the second body of axially vertical setting, first shield includes the 3rd body and the 4th body of axially vertical setting, the first noumenon can be rabbeted to form the first cavity with the 3rd body, and the second body can be rabbeted to form the second cavity with the 4th body.The shield component, simple structure is easily installed dismounting, and the cavity that combined closing is formed has more preferable shield effectiveness.

Description

Shield component and single core connector
Technical field
The utility model is related to technical field of electronic components, is connected more particularly, to a kind of shield component and single Device.
Background technology
Connector, refers to the connection unit between various electronic components, mainly as an eyeglass to circuit board, circuit board it Between and circuit board to the connection of the electric signal of casing and transmission.Current connector has a variety of forms, goes for various use On the way, reply the yield and quality of computer, peripheral equipment, calculator, vehicle, space and the industrial products such as military by it to carry Height, and relative reduction cost, particularly make the after-sale service of decomposition and combination, repair very convenient.
Connector is broadly divided into the man-made assembly of automatic assembling and semi-automation, wherein, automatic assembling is typically fitted The product of vibration feeding is needed for plastics, its outward appearance is optimal with symmetrical structure.At present, connector is just more and more smart towards structure Really, profile is compact and the gradually many directions of function are developed, and the requirement to its quality is also correspondingly improved constantly.
Connector is generally required with function of shielding, realizes that this function is exactly to be realized by the shield in connector 's.The shield of existing connector is structure as a whole mostly, and complex structure, is unfavorable for later stage demolition and maintenance.
Utility model content
The purpose of this utility model is to provide a kind of shield component and single core connector, solves existing shielding Body integral structure is inconvenient to the technical problem installed and shield effectiveness is bad.
On the one hand, a kind of shield component that the utility model is provided, including:The first shielding to form cavity can be rabbeted Body and secondary shielding body;First shield includes the first noumenon and the second body of axially vertical setting, first screen Threeth body and fourth body of the body including axially vertical setting are covered, the first noumenon can rabbet shape with the 3rd body Into the first cavity, second body can be rabbeted to form the second cavity with the 4th body;First cavity with it is described Second cavity is connected.
Further, first cavity is cylinder with second cavity.
Further, the edge that the first noumenon is mutually butted with the 3rd body is provided with mutual corresponding nesting Structure, the edge that second body is mutually butted with the 4th body is provided with mutual corresponding nested structure.
Further, the nested structure includes groove and the protrusion with the groove match.
Further, the first noumenon is fixedly connected with the 3rd body by lock piece, second body with 4th body is fixedly connected by lock piece.
Further, the through hole for passing through and fixing with the lock piece is offered on the protrusion.
Further, one end of second cavity is connected with the end of first cavity, forms the first noumenon It is used to be connected adapter sleeve with the free end of the 3rd body.
Further, the edge at the first noumenon and the 3rd ontological idea of freedom end has radially outward bending Bent angle band.
On the other hand, a kind of single core connector that the utility model is provided, including housing and be arranged in the housing Shield component as described in any one in above-mentioned technical scheme.
Further, the housing is plastic casing.
Compared with prior art, the shield component and single core connector that the utility model is provided can reach and following have Beneficial effect:
The utility model provides a kind of shield component, including:The first shield and second to form cavity can be rabbeted Shield;First shield includes the first noumenon and the second body of axially vertical setting, and the first shield includes axially vertical The 3rd body and the 4th body for setting, the first noumenon can be rabbeted to form the first cavity with the 3rd body, and the second body can Rabbet to form the second cavity with the 4th body.First shield and the axially vertical setting of secondary shielding body, the first noumenon and the 3rd Body fastens to form the first cavity, and the second body and the 4th body fasten to form the second cavity, the axis direction of the first cavity with The axis direction of the second cavity is also in vertical state.First cavity is connected with the second cavity, and forms the passage for cabling.Can To find out, the shield component that the utility model is provided, simple structure is easily installed dismounting, the cavity tool that combined closing is formed There is more preferable shield effectiveness.
The present embodiment provide a kind of single core connector, including housing and be arranged in housing as in above-mentioned technical scheme Shield component in any, on the basis of shield effectiveness is optimized, is more convenient for installing and safeguards.
Brief description of the drawings
In order to illustrate more clearly of the utility model specific embodiment or technical scheme of the prior art, below will be right The accompanying drawing to be used needed for specific embodiment or description of the prior art is briefly described, it should be apparent that, describe below In accompanying drawing be some implementation methods of the present utility model, for those of ordinary skill in the art, do not paying creativeness On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the dimensional structure diagram of the first shield of the shield component that the utility model embodiment one is provided;
Fig. 2 is the dimensional structure diagram of the secondary shielding body of the shield component that the utility model embodiment one is provided;
Fig. 3 is that the shield of shield component first that the utility model embodiment one is provided is vertical with what secondary shielding body was fastened Body structural representation;
Fig. 4 is the side that the shield of shield component first that the utility model embodiment one is provided is fastened with secondary shielding body Depending on structural representation.
Icon:The shields of 100- first;101- the first noumenons;The bodies of 102- second;200- secondary shielding bodies; The bodies of 201- the 3rd;The bodies of 202- the 4th.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality Novel protected scope.
It is term " " center ", " on ", D score, "left", "right", " perpendicular, it is necessary to explanation in description of the present utility model Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " are, based on orientation shown in the drawings or position relationship, to be only Described with simplified for the ease of description the utility model, must had rather than the device or element for indicating or implying meaning specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.Additionally, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly Connection;Can mechanically connect, or electrically connect;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Can be two connections of element internal.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein Described specific embodiment is merely to illustrate and explains the utility model, is not limited to the utility model.
Embodiment one
As Figure 1-4, a kind of shield component that the present embodiment is provided, including:Can rabbet to form the first of cavity Shield 100 and secondary shielding body 200;First shield 100 includes the body of the first noumenon 101 and second of axially vertical setting 102, the 3rd body 201 and the 4th body 202 of secondary shielding body 200 including axially vertical setting, the first noumenon 101 can be with The interlocking of 3rd body 201 forms the first cavity, and the second body 102 can form the second cavity with the interlocking of the 4th body 201;First Cavity is connected with the second cavity.
Shielding be exactly using shield tissue or reduce transmission of electromagnetic energy a kind of measure, shield be for tissue or Reduce electromagnetic energy transmission and device is closed or a kind of this barrier layer.The purpose of shielding has two, one is limitation The leakage of internal radiation region electromagnetic energy, the second is preventing the radiation of outside from entering self zone.
First shield 100 and the axially vertical setting of secondary shielding body 200, the first noumenon 101 are fastened with the 3rd body 201 Form the first cavity, the second body 102 and the 4th body 202 are fastened and form the second cavity, the axis direction of the first cavity and the The axis direction of two cavitys is also in vertical state.First cavity is connected with the second cavity, and forms the passage for cabling.Can be with Find out, the shield component that the utility model is provided, simple structure, be easily installed dismounting, the cavity that combined closing is formed has More preferable shield effectiveness.
It should be noted that connecting line, the second body 102 and the 4th that the first noumenon 101 is contacted with the 3rd body 201 The connecting line of the contact of body 202 is in same plane.
The material of shield has very big selection space, and the shield combined by aluminium, steel, copper has very big to electromagnetic wave Reflection loss, so being only applicable to electrical shielding.Electrical shielding body typically has good electric screening action to various frequencies.Iron and height The alloy body of magnetic conductivity then has very big absorption loss to magnetic field wave.If conditions permit, can also can using stainless steel making By property electromagnetic shield higher.Now new shield material also has the conductive coated film plastic of conductive plastics, activation, foaming Aluminium, Foamed Nickel, ultracrystallite nanometer crystal alloy, nickel base amorphous alloy etc..
Specifically, the first cavity in the present embodiment is cylinder with second cavity.
The shape of connector is broadly divided into two kinds, square or cylinder.The screen that shield component in the present embodiment is formed It is cylinder to cover first cavity and the second cavity of body, is applied on the connector of cylinder.
The key of electromagnetic shielding be ensure shield conducting continuity, i.e., whole shield must be one it is complete, Continuous electric conductor, keeps the conducting continuity of shield, reduces the dynamic length with gap in hole.
Shield component in the present embodiment improves the detachability of shield while barrier integrity is ensured, is easy to Install and dismounting.Therefore, the edge being mutually butted with the 3rd body 201 in the first noumenon 101 is provided with mutual corresponding nesting Structure, the edge being mutually butted with the 4th body 202 in the second body 102 is provided with mutual corresponding nested structure.
The first noumenon 101 is nested integral with the 3rd body 201, just with more stable structure, for the second body 102 is also same reason with the nested structure of the 4th body 202.
Specifically nested structure can have various ways of realization, the first noumenon 101 can be contacted with the 3rd body 201 Edge is respectively provided with teeth shape, and both teeth can be intermeshed, the fastening of the second body 102 and the 4th body 202 Can also adopt in this way;Energy can also be respectively provided with the edge for contacting with each other of the body 201 of the first noumenon 101 and the 3rd The prominent edge of enough mutually overlap joints, when both fasten protrusion edge mutually overlap it is chimeric, likewise, the second body 102 and the The fastening of four bodies 202 can also be adopted in this way.
Nested structure in the present embodiment includes groove and the protrusion with groove match.
As shown in Figure 1-2, the first noumenon 101 it is alternate with the edge that the 3rd body 201 is contacted be uniformly arranged it is fluted and convex Go out, there is a splaying between the groove and protrusion, set the 3rd body 201 is corresponding with the edge that the first noumenon 101 is contacted It is equipped with the protrusion and groove corresponding with the groove and protrusion of the first noumenon 101.Fastening the body of the first noumenon 101 and the 3rd When 201, the protrusion on the first noumenon 101 nests into the groove on the 3rd body 201, on the 3rd body 201 Protrusion nest into the groove on the first noumenon 101, realize the interlocking of the body 201 of the first noumenon 101 and the 3rd, form the One cavity.
Correspondingly, the second body 102 is alternate with the edge that the 4th body 202 is contacted is uniformly arranged fluted and protrusion, should Groove and protrusion between have an intersegmental gap, the 4th body 202 it is corresponding with the edge that the second body 102 is contacted be provided with The groove of the second body 102 protrusion and groove corresponding with protrusion.When the second body 102 and four bodies 202 is fastened, position The groove on the 4th body 202 is nested into the protrusion on the second body 102, the protrusion on the 4th body 202 is embedding The groove on the second body 102 is packed into, the interlocking of the second body 102 and the 4th body 202 is realized, the first cavity is formed.
It should be noted that the projection in the present embodiment is trapezoidal, correspondingly, groove is also can be with raised corresponding ladder Shape.
In the present embodiment, the first noumenon 101 is fixedly connected with the 3rd body 201 by lock piece, the second body 102 and Four bodies 202 are fixedly connected by lock piece.
The effect of lock piece is exactly the body 201 of the first noumenon 101 and the 3rd, the and of the second body 102 that will snap together 4th body 202 is locked.
Specifically, the through hole for being passed through with lock piece and fix is offered on protrusion.Lock piece passes through the through hole by phase The first noumenon 101 is mutually fastened to be fixedly connected with the 4th body 202 with the 3rd body 201, the second body 102.
One end of second cavity is connected with the end of the first cavity, and the free end of the body 201 of the first noumenon 101 and the 3rd is used In connection adapter sleeve.
Specifically, the edge of the first noumenon 101 and the free end of the 3rd body 201 has the bent angle of radially outward bending Band.
Being disposed to of the bent angle band is easy to the edge of the body 201 of the first noumenon 101 and the 3rd to be connected with adapter sleeve.
Embodiment two
The present embodiment provide a kind of single core connector, including housing and be arranged in housing as in above-mentioned technical scheme Any one shield component.
Structure on shield component has above been described in detail, and here is omitted.
Connector is that one kind is typically mounted in cable or equipment, for the separable component of transmission line system electrical connection (except adapter).It is domestic to be also often referred to as connector, plug and socket.Electric connector is generally referred to, i.e. connection two is active The device of device, for transmitting electric current or signal.
As can be seen that the single core connector for being provided with the shield component that embodiment one is provided is optimizing shield effectiveness On the basis of, it is more convenient for installing and safeguards.
Connector has different sorting techniques, according to frequency point, there is high frequency connectors and low-frequency connector;According to profile point There are cylindrical connector, rectangular connector;According to purposes point, there is printed board connector, rack connector, stereo set connects Connect device, power connector, specific use connector etc..
The connector that the present embodiment is provided is a kind of single core connector.
Specifically, the key property of connector can be divided into three major types:That is mechanical performance, electric property and environmental performance.
1. mechanical performance:For linkage function, contact engaging and separating force is importantly mechanical performance.Contact engaging and separating force is divided into insertion force and pulls out Exert oneself, both requirements are different.
The contact engaging and separating force of connector and mechanical life (are slided with contact piece structure (normal pressure size) contact site quality of coating Coefficient of friction) and contact arrange dimensional accuracy (Aligning degree) it is relevant.
2. electric property:The essential electrical performance of connector includes contact resistance, insulaion resistance and dielectric strength.
3. environmental performance:Common environmental performance includes heatproof, moisture-proof, salt spray resistance, vibration and impact etc..
The basic structural elements of connector have contact, insulator, shell, annex, wherein, shell needs to regard the species of product To determine the need for., it is necessary to start with consideration from the performance of connector above when the material from connector.
Contact is that connector completes the core part of connection function of being electrically connected.Typically by positive contact and female contact group It is right into contacting, completion electrical connection is plugged together by yin, yang contact.
Insulator is also commonly referred to as pedestal or installing plate, and its effect is contact is arranged by required position and spacing Row, and ensure the insulating properties between contact and contact and shell between.Good insulaion resistance, proof voltage energy and Workability is the basic demand for selecting insulating materials to be processed into insulator.
Shell is the outer cover of connector, and it provides mechanical protection for built-in insulated mounting plate and contact pin, and provides plug Alignment when being plugged together with socket, and then secure the connectors in equipment.
Annex separation structure annex and installation annex.Structural acessory for example collar, positioning key, alignment pin, guide finger, coupling ring, Cable clip, sealing ring, sealing gasket etc..Annex such as screw, nut, screw rod, turn etc. are installed.Annex mostly has standard component and leads to Appliance.
Specifically, the housing of the single core connector in the present embodiment is plastic material.
Plastics have advantages below:Most of plastics light weights, chemical stabilization will not corrosion;Impact resistance is good;With compared with The good transparency and abrasion performance;Good insulating, thermal conductivity is low;General mouldability, coloring are good, and processing cost is low.
Finally it should be noted that:Various embodiments above is only used to illustrate the technical solution of the utility model, rather than it is limited System;Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should Understand:It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole Technical characteristic carries out equivalent;And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly The scope of each embodiment technical scheme of type.

Claims (10)

1. a kind of shield component, it is characterised in that including:The first shield and secondary shielding to form cavity can be rabbeted Body;First shield includes the first noumenon and the second body of axially vertical setting, and first shield is included axially Vertically disposed 3rd body and the 4th body, the first noumenon can be rabbeted to form the first cavity with the 3rd body, Second body can be rabbeted to form the second cavity with the 4th body.
2. shield component according to claim 1, it is characterised in that first cavity is with second cavity It is cylindrical and interconnected.
3. shield component according to claim 2, it is characterised in that the first noumenon is mutual with the 3rd body The edge of docking is provided with mutual corresponding nested structure, and the edge that second body is mutually butted with the 4th body sets It is equipped with mutual corresponding nested structure.
4. shield component according to claim 3, it is characterised in that the nested structure includes groove and recessed with described The protrusion that groove matches.
5. shield component according to claim 4, it is characterised in that the first noumenon and the 3rd body pass through Lock piece is fixedly connected, and second body is fixedly connected with the 4th body by lock piece.
6. shield component according to claim 5, it is characterised in that offered on the protrusion for the locking The through hole that part is passed through and fixed.
7. shield component according to claim 1, it is characterised in that one end of second cavity and first chamber The end connection of body, the first noumenon is used to be connected adapter sleeve with the free end of the 3rd body.
8. shield component according to claim 7, it is characterised in that the first noumenon and the 3rd ontological idea of freedom The edge at end has the bent angle band of radially outward bending.
9. a kind of single core connector, it is characterised in that including housing and be arranged in the housing as in claim 1-8 Shield component described in any one.
10. single core connector according to claim 9, it is characterised in that the housing is plastic casing.
CN201621415522.9U 2016-12-21 2016-12-21 Shield component and single core connector Expired - Fee Related CN206259568U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621415522.9U CN206259568U (en) 2016-12-21 2016-12-21 Shield component and single core connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621415522.9U CN206259568U (en) 2016-12-21 2016-12-21 Shield component and single core connector

Publications (1)

Publication Number Publication Date
CN206259568U true CN206259568U (en) 2017-06-16

Family

ID=59030033

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621415522.9U Expired - Fee Related CN206259568U (en) 2016-12-21 2016-12-21 Shield component and single core connector

Country Status (1)

Country Link
CN (1) CN206259568U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111834825A (en) * 2019-04-19 2020-10-27 韩国端子工业株式会社 High voltage connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111834825A (en) * 2019-04-19 2020-10-27 韩国端子工业株式会社 High voltage connector

Similar Documents

Publication Publication Date Title
CN102823071B (en) For the connector construction that device connects
US20140295703A1 (en) Structure for fixing electrical connection section, connector, and method for connecting connector
CN204088676U (en) High-speed transfer terminative connector
CN103746193B (en) Smart antenna and calibrating installation thereof
CN114221156A (en) Connector and electric automobile
CN206259568U (en) Shield component and single core connector
CN101557088A (en) Junction box and electronic equipment
CN210985135U (en) Cable adapter and vehicle with same
CN108321740A (en) High-tension distribution box and electric vehicle
JP5802120B2 (en) Electrical connection fixing structure, connector, connector connection method
CN208782192U (en) A kind of integrated coaxial radio frequency connector
CN101276974A (en) Bus connector with at least two cable connections for bus lines
CN209448111U (en) A kind of vehicle-mounted water-proof CCD camera connector
CN106505500B (en) A kind of sleeve pipe bus connecting device
CN204793492U (en) Curved formula welding cable radio frequency connector
CN209434541U (en) A kind of high frequency radio frequency coaxial connector
CN210111208U (en) Connector, box and vehicle
CN202259617U (en) Connecting structure between BMA (Blind Mate) cable assembly and filter cavity
CN210925543U (en) Insulation type power line with stable plugging function
CN215266856U (en) Connector lug of power bus duct
CN221466969U (en) High-voltage connector shielding ring
CN215816551U (en) Connector terminal for automobile
CN218940243U (en) Wire harness dislocation plug
CN103647182B (en) Radio-frequency devices high frequency, low frequency be Quick blind-mate structure simultaneously
CN211125961U (en) Radio frequency device and cavity device

Legal Events

Date Code Title Description
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170616

Termination date: 20211221

CF01 Termination of patent right due to non-payment of annual fee