CN203026689U - Multiple-core flange-free circular electric coupler socket - Google Patents
Multiple-core flange-free circular electric coupler socket Download PDFInfo
- Publication number
- CN203026689U CN203026689U CN 201220751348 CN201220751348U CN203026689U CN 203026689 U CN203026689 U CN 203026689U CN 201220751348 CN201220751348 CN 201220751348 CN 201220751348 U CN201220751348 U CN 201220751348U CN 203026689 U CN203026689 U CN 203026689U
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- socket
- plug
- insulator assembly
- contact
- socket casing
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- 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 - Lifetime
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Abstract
The utility model provides a multiple-core flange-free circular electric coupler socket. The multiple-core flange-free circular electric coupler socket comprises a socket shell, a retainer ring, an insulator assembly, a rubber ring, a contact and a bayonet lock, wherein the contact is arranged on the insulator assembly which is arranged in the socket shell through the retainer ring, the rubber ring is arranged inside the socket shell which is used for insertion with one end of a plug, the bayonet lock is arranged in a bayonet lock hole on the socket shell, a locating step for limiting the movement of the insulator assembly is formed in the socket shell, and counter bores are formed in the peripheral location on which the location step is positioned. The multiple-core flange-free circular electric coupler socket has the characteristics of small space, convenience for insertion and plugging and the like.
Description
Technical field
The utility model belongs to electric connector field, particularly a kind of Multi-core number, can't blue round electric connector socket.
Background technology
The Main Function of electric connector is the transmission that realizes the signal of telecommunication between contact.Reliable for the electric signal transmission that guarantees electric connector, prerequisite is that the plug of electric connector and socket should plug together and put in place.Plugging together mainly of round electric connector socket and plug inserted realization by revolving, and mode has screw-type, bayonet type and locking-type.Socket and plug plugs together, all needs to apply when separating the moment of torsion of opposite direction on plug and socket.In order to guarantee that socket and plug plugs together, separates reliably, normally the flat body fixed socket of design and installation flange or anti-rotation on the Socket casing of socket, easily plug together, separate with plug to guarantee socket.But this has increased socket overall dimension.And when socket need not be arranged on whole set equipment, Socket casing mounting flange or flat body easily squeeze hindered cable, causes transmission fault.
The utility model content
The problem that the utility model technology solves is: overcome the deficiencies in the prior art, when socket need not be arranged on whole set equipment, avoid Socket casing to squeeze in use procedure problems such as hindering cable, provide a kind of applicable to Multi-core number round electric connector socket, and occupy the round electric connector socket that the space is little, be convenient to characteristics such as plugging.
The technical scheme that the utility model adopts is: a kind of Multi-core number can't blue round electric connector socket, comprise Socket casing, collar, insulator assembly, rubber ring, contact and bayonet lock, contact is arranged in the insulator assembly, the insulator assembly is arranged in Socket casing by collar, rubber ring is arranged on for to plug together the Socket casing of an end inner with plug, bayonet lock is arranged in pin hole on Socket casing, described Socket casing is provided with and limits the positioning step that the insulator assembly moves, and has counterbore at positioning step place outer circumferential position.
Described counterbore is 3 or 4 or 5, evenly distributes along excircle.
Described counterbore is symmetrical about positioning step 32 both ends of the surface.
The present invention's beneficial effect compared with prior art is:
Use spanner when (1) the present invention is by plug, take off at ordinary times spanner, saved the space of occupying of electric connector, and guaranteed that plugging together of socket and plug puts in place.
(2) simple in structure, practicality is high, only utilizes the simple designs structure, has effectively improved plugging together between socket and plug, separative efficiency.
(3) when being applied to diameter greater than 35mm, contact engaging and separating force is greater than 50N, or contact is to the plug of unnecessary 50 cores of number, and effect is apparent in view.
Description of drawings
Fig. 1 is the utility model socket cutaway view;
Fig. 2 is the plug schematic diagram that uses with the socket pairing;
Fig. 3 is Socket casing positioning bar and positioning step position view;
Fig. 4 is Socket casing counterbore position view;
Fig. 5 is that socket and plug plugs together the rear schematic diagram that puts in place.
Embodiment
The utility model utilization adds the lever principle that spanner forms, and by designing counterbore on Socket casing, utilizing spanner to increase the effective torque that applies on Socket casing, guarantees that large core counts product and reliably plug together, separate.Before socket and plug plugs together, separates, snap in by adding spanner in the counterbore of Socket casing, guarantee to apply larger moment of torsion on Socket casing.To guarantee that socket and plug overcomes the frictional force that plugs together between process contact spare, the frictional force that the housing part rotation produces, the resilience force of the compressed generation of elastic locking part, plugs together plug and socket and puts in place, particularly to the Multi-core number electric connector.Because of the core number when more, socket and plug plugs together, when separating, and need overcome the resistance that contact produces just larger.
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, large core number of the present invention can't blue electric connector socket by Socket casing 1, collar 2, insulator assembly 40 (comprising the first insulator 3, fluid sealant 4, the first rubber blanket 5, the second insulator 6, the second rubber blanket 8), rubber ring 7, contact 9, bayonet lock 10.Contact 9 is arranged in insulator assembly 40, insulator assembly 40 is arranged in Socket casing 1 by collar 2, rubber ring 7 mounting receptacle housing 1 inside, be used for the sealing after plug and socket plug together, bayonet lock 10 is arranged in pin hole on Socket casing 1, the quantity of bayonet lock 10 is 3, and is symmetrical along excircle.
As shown in Fig. 3 and 4, Socket casing 1 internal structure comprises positioning bar 31, is used for preventing that the first insulator 3 from occurring relatively rotating with the second relative Socket casing 1 of insulator 6, and positioning step 32 restriction insulator assemblies 40 are along the movement of Socket casing 1.In positioning step 32 positions of Socket casing 1, design uniform counterbore 34 and make it symmetrical with positioning step 32 both ends of the surface maintenances.Counterbore 34 quantity are 3 or 4 or 5, distribute along even circumferential.Before socket and plug plugs together or separates, guarantee by spanner fixed socket housing that plug and socket plug together and put in place; After socket and plug plugs together or separates, take off spanner, saved the space of occupying of socket.
As shown in Fig. 2,5, for plug schematic diagram and the plugs and sockets that coordinates with socket plugs together rear schematic diagram, after the plug positioning bar 25 of plug casing 21 enters the location notch 33 of Socket casing 1, card cap 23 is rotatably connected, bayonet lock 10 is entered in the helicla flute of Connection Card cap 23, card cap 23 continues to be rotatably connected, contact 9 contacts with contact 24, the moment of torsion that applies on Socket casing 1 and Connection Card cap 23 need overcome between contact 9 and contact 24 frictional force that produces and make Socket casing 1 and Connection Card cap 23 between occur relatively rotating.The card cap 23 that continues to be rotatably connected, when plug casing 21 contacts with rubber ring 7, the moment of torsion that applies also need overcome the resilience force of rubber ring 7 and wavy spring 22 compressed generations, puts in place so that plug and socket plug together.Socket and plug plugs together and puts in place afterwards as Fig. 5.
The content that is not described in detail in the utility model specification belongs to those skilled in the art's known technology.
Claims (3)
1. a Multi-core number can't blue round electric connector socket, it is characterized in that: comprise Socket casing (1), collar (2), insulator assembly (40), rubber ring (7), contact (9) and bayonet lock (10), contact (9) is arranged in insulator assembly (40), insulator assembly (40) is arranged in Socket casing (1) by collar (2), rubber ring (7) is arranged on for plugging together Socket casing (1) inside of an end with plug, bayonet lock (10) is arranged in pin hole on Socket casing (1), described Socket casing (1) is provided with and limits the mobile positioning step (32) of insulator assembly (40), have counterbore (34) at positioning step (32) place outer circumferential position.
2. a kind of Multi-core number according to claim 1 can't blue round electric connector socket, and it is characterized in that: described counterbore (34) is 3 or 4 or 5, distributes along even circumferential.
3. a kind of Multi-core number according to claim 1 can't blue round electric connector socket, it is characterized in that: described counterbore (34) is symmetrical about positioning step (32) both ends of the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220751348 CN203026689U (en) | 2012-12-27 | 2012-12-27 | Multiple-core flange-free circular electric coupler socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220751348 CN203026689U (en) | 2012-12-27 | 2012-12-27 | Multiple-core flange-free circular electric coupler socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203026689U true CN203026689U (en) | 2013-06-26 |
Family
ID=48650642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220751348 Expired - Lifetime CN203026689U (en) | 2012-12-27 | 2012-12-27 | Multiple-core flange-free circular electric coupler socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203026689U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532335A (en) * | 2016-12-30 | 2017-03-22 | 珠海市业成轨道交通设备科技有限公司 | Insulator structure with embedded metal inserts of connector for high-speed motor car |
| CN115377740A (en) * | 2022-10-17 | 2022-11-22 | 中兵航联科技股份有限公司 | Bayonet type self-locking plug electric connector |
-
2012
- 2012-12-27 CN CN 201220751348 patent/CN203026689U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532335A (en) * | 2016-12-30 | 2017-03-22 | 珠海市业成轨道交通设备科技有限公司 | Insulator structure with embedded metal inserts of connector for high-speed motor car |
| CN115377740A (en) * | 2022-10-17 | 2022-11-22 | 中兵航联科技股份有限公司 | Bayonet type self-locking plug electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |
|
| CX01 | Expiry of patent term |