CN202564618U - Shield connector - Google Patents
Shield connector Download PDFInfo
- Publication number
- CN202564618U CN202564618U CN2011204771429U CN201120477142U CN202564618U CN 202564618 U CN202564618 U CN 202564618U CN 2011204771429 U CN2011204771429 U CN 2011204771429U CN 201120477142 U CN201120477142 U CN 201120477142U CN 202564618 U CN202564618 U CN 202564618U
- Authority
- CN
- China
- Prior art keywords
- hole
- insulator
- contact
- roof pressure
- housing
- 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
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Abstract
The utility model relates to a shield connector. A front segment of a housing of the connector is provided with an insulator arrangement hole which extends to a front transverse plane of the housing. An insulator is disposed in the insulator arrangement hole. More than one contact arrangement hole is arranged inside the insulator. A rear segment of the housing is equipped with wire outlet holes that correspond to the contact arrangement holes one by one. Each wire outlet hole is communicated with the insulator arrangement hole, and is also communicated with each corresponding contact arrangement hole. A contact member is inserted in each contact arrangement hole. An end portion of the insulator arrangement hole is provided with an insulation pressure plate that is used for pressing each contact member on the insulator. The insulation pressure plate is equipped with holes that are used for a front end of each contact member to be inserted. Screw use light holes are arranged on the insulation pressure plate. A hole wall of the insulator arrangement hole is provided with inner protruding bosses in each screw use light hole. Each boss is provided with screwed holes that are cooperated with the corresponding screw use light holes. Fixing screws, screwed into the corresponding screwed holes, are arranged to pass through each screw use light hole.
Description
Technical field
The utility model relates to a kind of connector that is used to carry out signal or electric current switching, relates in particular to a kind of each parts connector easy to assembly.
Background technology
Connector has a wide range of applications at electric field, and usually, connector all is made up of housing, contact and insulator; Have the endoporus before and after running through in the housing, the endoporus of housing is set with contact through insulator, at present; The fixed form of contact in housing has two kinds in general; A kind ofly be: the serve as reasons insulating material of perfusion of insulator directly forms, and like this, the outside of insulating material bonds with housing; The inboard of insulating material and contact bonding, thus contact is fixed in the housing.Another kind of fixed form is to carry out the fixing of contact through mechanical structure, and contact is fixed in the insulator, and insulator is fixed in the housing again.First kind of fixed form need plastify insulating material, adopt the specialized apparatus moulding, and cost is higher, and the technology relative complex can't realize the quick assembling of housing and contact.Second kind of fixed form fixed through mechanical structure; Assembly technology is simple relatively; When being fixed on insulator in the housing, need jump ring be set on housing, have the location that the fixed structures such as nut that turn edge are realized insulator, assemble up inconvenience.
The utility model content
The purpose of the utility model is to provide a kind of connector easy to assembly, when being assemblied in contact in the housing to solve prior art, and the problem of assembling inconvenience.
For realizing above-mentioned purpose, the utility model adopts following technical scheme: a kind of shielded connector comprises housing; The leading portion of housing is provided with insulator the hole is set; Insulator is provided with on the front end face that the hole extends to housing, and insulator is provided with and is provided with insulator in the hole, is provided with more than one contact in the insulator hole is set; The back segment of housing is provided with contact hole wire hole one to one is set; Each wire hole all is provided with the hole with insulator and is communicated with, and each wire hole is provided with the hole with each self-corresponding contact respectively and is communicated with, and contact is provided with and is inserted with contact in the hole; The port part that insulator is provided with the hole is provided with each contact is pressed on the insulating press boards on the insulator; Have the hole that the front end that supplies contact plugs on the insulating press boards, be laid with screw on the insulating press boards and use unthreaded hole, insulator is provided with on the hole wall in hole the boss that has convex in each screw with the unthreaded hole place; Boss is provided with the screwed hole that cooperates with unthreaded hole with corresponding screw, and each screw is with all being equipped with the hold-down screw that screws in the corresponding screwed hole in the unthreaded hole.
Described insulating press boards is pressed on contact on the insulator through the fixedly axle collar that is provided with on the contact; The leading section that contact is provided with the hole has and is installed with the fixedly counterbore of the axle collar; Fixedly the axle collar is in the counterbore; Fixedly the rear end face roof pressure of the axle collar is on the bottom surface of counterbore, and fixedly the front end face roof pressure of the axle collar is on insulating press boards.
It is the little shoulder hole of the big leading portion diameter of rearward end diameter that described contact is provided with the hole; Be provided with at contact on the step surface of rearward end and the setting between the leading portion in hole and have annular groove; Be embedded with the afterbody shielding lining of annular in the annular groove; Double the edge in the tail end of afterbody shielding lining is provided with, in double the edge inner face cooperate with the inner edge roof pressure that step surface is set, in double the edge the outer face cooperate with the bottom surface roof pressure that insulator is provided with the hole.
Said wire hole is the big shoulder hole of the little back segment diameter of front port diameter; In the reduced diameter section of wire hole, be provided with grommet; The front end roof pressure of grommet is on the step surface of wire hole, and the rear end of grommet is revolved the locking nut roof pressure that is located at the wire hole tail end with screw thread and cooperated.
The rear end of described grommet cooperates with the locking nut roof pressure through the cable pad, and cable pad pad is located between the front end face of rear end face and locking nut of grommet.
Be provided with the cable protective lining in the endoporus of said locking nut.
Said cable protective lining turns edge through turning up of its leading section setting and is arranged in the endoporus of locking nut; The endoporus front end of locking nut has the enlarged diameter section that holding turns up turns edge; Turn up the rear end face roof pressure that turns edge on the step surface of the endoporus of locking nut, turn up the front end face roof pressure that turns edge on the cable pad.
Described insulator back segment has the groove of dodging said boss, and the correspondence position of insulator is provided with the unthreaded hole that supplies hold-down screw to pass.
The insulator of the housing leading portion of the utility model is provided with and is provided with insulator in the hole; Be provided with more than one contact in the insulator hole is set; The back segment of housing has the wire hole that the corresponding one by one connection in hole is set with contact, and each wire hole all is provided with the hole with insulator and is communicated with, and insulator is provided with to be provided with in the front port in hole contact is pressed on the insulating press boards on the insulator; Insulating press boards is fixed on the boss of housing through hold-down screw; Thereby realized insulator and contact fixing in housing, accomplished the assembling of product, fit is simple and reliable.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the B-B cutaway view of Fig. 1;
Fig. 3 is the upward view of Fig. 1.
Embodiment
A kind of embodiment of shielded connector; In Fig. 1 ~ 3; Its housing is oblong housing 5, is provided with oblong insulator in the leading portion of housing 5 hole is set, and insulator is provided with on the front end face that the hole extended to housing 5; Insulator is provided with and is provided with insulator 3 in the hole, is provided with three contacts in the insulator 3 hole is set.Be provided with three at the back segment of housing 5 and with contact hole wire hole one to one be set, each wire hole is provided with the hole with each self-corresponding contact and is communicated with, and all with insulator the hole is set and is communicated with.In contact is provided with the hole, be inserted with contact 1, the outer peripheral face of contact 1 is provided with the fixedly axle collar, and the leading section that the hole is set at contact has wealthy mouthful counterbore, and fixedly the axle collar is in this counterbore, and fixedly the rear end face of the axle collar cooperates with the bottom surface roof pressure of counterbore.The front port place that the hole is set at insulator is provided with insulating press boards 2, and insulating press boards 2 is pressed on the insulator 3, and the position of corresponding contact 1 has the hole that supplies contact 1 to plug on the insulating press boards 2, and contact passes in these holes by insulating press boards 2.Fixedly the front end face of the axle collar cooperates with insulating press boards 2 roof pressures.On insulating press boards, be laid with four screws and use unthreaded hole; The hole wall that the insulator of housing 5 is provided with the hole is provided with the boss of four convexes; Each boss is corresponding one by one with unthreaded hole with each screw, on each boss, is provided with the screwed hole that is used with unthreaded hole with corresponding screw, in each screw unthreaded hole, all is equipped with a hold-down screw 10; Hold-down screw 10 screws in the screwed hole of boss, realizes fixing between insulating press boards 2, contact 1, insulator 3 and the housing 5.The medial surface contact matching of the outside of insulator 3 and housing 5, the lateral surface back segment of insulator 3 has the groove of dodging boss, has the unthreaded hole that supplies hold-down screw to pass at the correspondence position of the leading portion of insulator 3.
It is the little shoulder hole of the big leading portion diameter of rearward end diameter that contact is provided with the hole; Being provided with between rearward end and the leading portion in hole is set at contact has annular groove on the step surface; Be embedded with the afterbody shielding lining 4 of annular in the annular groove; Double the edge in the tail end of afterbody shielding lining 4 is provided with, in double the edge inner face cooperate with the inner edge roof pressure that step surface is set, in double the edge the outer face cooperate with the bottom surface roof pressure that insulator is provided with the hole.
Wire hole is the big shoulder hole of the little back segment diameter of front port diameter; In the reduced diameter section of wire hole, be provided with grommet 6; The front end roof pressure of grommet 6 has internal thread at the tail end of wire hole on the step surface of wire hole, wire hole is installed with locking nut 8 through this internal thread; The rear end of grommet 6 cooperates with locking nut 8 roof pressures through cable pad 7, and cable pad 7 is arranged between grommet 6 and the locking nut 8.
Endoporus at locking nut 8 is provided with cable protective lining 9; The leading section of cable protective lining 9 has to turn up and turns edge; The endoporus front end of locking nut 8 has the enlarged diameter section that holding turns up turns edge; Turn up the rear end face roof pressure that turns edge on the step surface of the endoporus of locking nut, turn up the front end face roof pressure that turns edge on the cable pad.
The lateral surface of the insulator in the foregoing description and the madial wall of housing are contact matching; Just need to be provided with the groove of dodging boss like this on the insulator; When the lateral surface of insulator does not contact with the inwall of housing, when insulator and boss do not interfere; Just need on insulator, not be provided with yet and dodge the groove of boss, at this moment the unthreaded hole that supplies hold-down screw to pass need be set on insulator certainly yet.At this moment, the front end roof pressure of insulator is on insulating press boards, and the rear end roof pressure is provided with on the bottom surface in hole at insulator, thereby is implemented in fixing in the housing.In addition; Also can the groove of dodging boss be arranged to groove, at this moment, the through hole that confession is fixedly passed need be set on insulator yet; Simultaneously, insulator also is to realize its fixing in housing cooperating between the bottom surface in hole through being provided with insulating press boards and insulator.
Be provided with the envelope line structure that parts such as grommet, locking nut are formed in the foregoing description, concrete envelope line structure can certainly be set, increase connector fitting in addition, realize fixing between cable and the housing.
Housing in the foregoing description is the Long Circle housing, also can be circular shell or square casing.
Contact in the foregoing description is three, also can be one, two, three or more.
Claims (8)
1. a shielded connector comprises housing, it is characterized in that: the leading portion of housing is provided with insulator the hole is set; Insulator is provided with on the front end face that the hole extends to housing, and insulator is provided with and is provided with insulator in the hole, is provided with more than one contact in the insulator hole is set; The back segment of housing is provided with contact hole wire hole one to one is set; Each wire hole all is provided with the hole with insulator and is communicated with, and each wire hole is provided with the hole with each self-corresponding contact respectively and is communicated with, and contact is provided with and is inserted with contact in the hole; The port part that insulator is provided with the hole is provided with each contact is pressed on the insulating press boards on the insulator; Have the hole that the front end that supplies contact plugs on the insulating press boards, be laid with screw on the insulating press boards and use unthreaded hole, insulator is provided with on the hole wall in hole the boss that has convex in each screw with the unthreaded hole place; Boss is provided with the screwed hole that cooperates with unthreaded hole with corresponding screw, and each screw is with all being equipped with the hold-down screw that screws in the corresponding screwed hole in the unthreaded hole.
2. shielded connector according to claim 1; It is characterized in that: described insulating press boards is pressed on contact on the insulator through the fixedly axle collar that is provided with on the contact; The leading section that contact is provided with the hole has and is installed with the fixedly counterbore of the axle collar; Fixedly the axle collar is in the counterbore, and fixedly the rear end face roof pressure of the axle collar is on the bottom surface of counterbore, and fixedly the front end face roof pressure of the axle collar is on insulating press boards.
3. shielded connector according to claim 2; It is characterized in that: it is the little shoulder hole of the big leading portion diameter of rearward end diameter that described contact is provided with the hole; Be provided with at contact on the step surface of rearward end and the setting between the leading portion in hole and have annular groove; Be embedded with the afterbody shielding lining of annular in the annular groove; Double the edge in the tail end of afterbody shielding lining is provided with, in double the edge inner face cooperate with the inner edge roof pressure that step surface is set, in double the edge the outer face cooperate with the bottom surface roof pressure that insulator is provided with the hole.
4. according to claim 1 or 2 or 3 described shielded connectors; It is characterized in that: said wire hole is the big shoulder hole of the little back segment diameter of front port diameter; In the reduced diameter section of wire hole, be provided with grommet; The front end roof pressure of grommet is on the step surface of wire hole, and the rear end of grommet is revolved the locking nut roof pressure that is located at the wire hole tail end with screw thread and cooperated.
5. shielded connector according to claim 4 is characterized in that: the rear end of described grommet cooperates with the locking nut roof pressure through the cable pad, and cable pad pad is located between the front end face of rear end face and locking nut of grommet.
6. shielded connector according to claim 5 is characterized in that: be provided with the cable protective lining in the endoporus of said locking nut.
7. shielded connector according to claim 6; It is characterized in that: said cable protective lining turns edge through turning up of its leading section setting and is arranged in the endoporus of locking nut; The endoporus front end of locking nut has the enlarged diameter section that holding turns up turns edge; Turn up the rear end face roof pressure that turns edge on the step surface of the endoporus of locking nut, turn up the front end face roof pressure that turns edge on the cable pad.
8. shielded connector according to claim 1 is characterized in that: described insulator back segment has the groove of dodging said boss, and the correspondence position of insulator is provided with the unthreaded hole that supplies hold-down screw to pass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204771429U CN202564618U (en) | 2011-11-25 | 2011-11-25 | Shield connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204771429U CN202564618U (en) | 2011-11-25 | 2011-11-25 | Shield connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202564618U true CN202564618U (en) | 2012-11-28 |
Family
ID=47214238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204771429U Expired - Fee Related CN202564618U (en) | 2011-11-25 | 2011-11-25 | Shield connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202564618U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319530A (en) * | 2013-11-26 | 2015-01-28 | 中航光电科技股份有限公司 | Convenient-to-assemble plug |
| CN109546392A (en) * | 2017-09-21 | 2019-03-29 | 中航光电科技股份有限公司 | Power connector |
-
2011
- 2011-11-25 CN CN2011204771429U patent/CN202564618U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319530A (en) * | 2013-11-26 | 2015-01-28 | 中航光电科技股份有限公司 | Convenient-to-assemble plug |
| CN109546392A (en) * | 2017-09-21 | 2019-03-29 | 中航光电科技股份有限公司 | Power connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20131125 |