CN202495607U - Novel precise electric connector - Google Patents
Novel precise electric connector Download PDFInfo
- Publication number
- CN202495607U CN202495607U CN2012200885139U CN201220088513U CN202495607U CN 202495607 U CN202495607 U CN 202495607U CN 2012200885139 U CN2012200885139 U CN 2012200885139U CN 201220088513 U CN201220088513 U CN 201220088513U CN 202495607 U CN202495607 U CN 202495607U
- Authority
- CN
- China
- Prior art keywords
- insulator
- electric connector
- locating detent
- contact
- novel precise
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a novel precise electric connector. The novel precise electric connector comprises a housing, an insulator, a contact couple and a locating detent, wherein the insulator, the contact couple and the locating detent are all arranged in the housing, the locating detent is mounted on the contact couple to form a contact couple assembly which can be individually mounted and dismounted, the locating detent comprises a strip-shaped plate and multiple warped teeth on the strip-shaped plate, a circular groove used for mounting the strip-shaped plate is arranged on a cylindrical outer wall of the contact couple. Under working conditions, the insulator is sleeved in the contact couple, an inner wall of the insulator is provided with a circular bulge, and the circular bulge and the warped teeth form a spacing mechanism. The multiple warped teeth which are uniformly spaced are arranged on the strip-shaped plate. Reliable multiple-teeth locating is formed between the insulator and the contact couple in the novel precise electric connector, and processing and assembly are convenient.
Description
Technical field
The utility model relates to a kind of novel precise electric connector.
Background technology
Electric connector generally is made up of plug and socket, contains housing, insulator, contact idol three big parts, and wherein contact idol all is fixed with locating detent on insulator.
Along with improving day by day and kind increasing of city rail vehicle electrical installation complexity; Electric connector contact idol there is the requirement of multiple dimensions; And the even used locating detent of different size contact is also inconsistent, thereby processing cost and stock group quantity have been increased.
The utility model content
The utility model technical problem to be solved provides a kind of novel precise electric connector, and this novel precise electric connector can make insulator form reliable multiple tooth location between the idol with contacting, and is convenient to processing and assembling.
The technical solution of utility model is following:
A kind of novel precise electric connector comprises housing, insulator, contact even summation locating detent, and insulator, contact even summation locating detent all are arranged in the housing; Described locating detent is made up of a plurality of teeth that stick up on band-like plate and the band-like plate; The cylindric outer wall of contact idol is provided with the cannelure that is used to install said band-like plate; Insulator is sleeved on the contact idol; The body inwall of becoming attached to is provided with annular protrusion, annular protrusion with stick up tooth and form position-limit mechanism.
Described a plurality of tooth that sticks up is set in qually spaced on the band-like plate.
But the contact idol that is contained in locating detent goes up the contact idol assembly that forms independent installation, unloading;
Beneficial effect:
Locating detent in the novel precise electric connector of the utility model is simple in structure, makes easy to assemblyly, makes insulator form reliable multiple tooth location with contacting between the idol, has improved the confining force of contact idol, can prevent effectively that withdraw of the needle phenomenon from appearring in assembly.In the contact idol of this locating detent applicable to the multiple diameter specification, more flexible.
Description of drawings
Fig. 1 is the structural representation of the novel precise electric connector of the utility model;
Fig. 2 is the structural representation of the contact idol of novel precise electric connector;
Fig. 3 is the structural representation of locating detent; Figure a is a front view, and figure b is an end view;
Label declaration: the 1-locating detent, the 11-band-like plate, 12-sticks up tooth, and 2-insulator, 3-contact idol, 31-cannelure.
Embodiment
Below will combine accompanying drawing and specific embodiment that the utility model is explained further details:
Embodiment 1:
Shown in Fig. 1-3, a kind of novel precise electric connector comprises housing, insulator, contact even summation locating detent, and insulator, contact even summation locating detent all are arranged in the housing; Described locating detent is made up of a plurality of teeth that stick up on band-like plate and the band-like plate; The cylindric outer wall of contact idol is provided with the cannelure that is used to install said band-like plate; Under the operating state, insulator is sleeved on the contact idol; The body inwall of becoming attached to is provided with annular protrusion, annular protrusion with stick up tooth and form position-limit mechanism.As shown in Figure 1, the end face that tooth can stop the left side of annular protrusion that sticks up of locating detent moves to the left side.
Housing is arranged on outside the insulator, and is not shown.Described a plurality of tooth that sticks up is set in qually spaced on the band-like plate.
Locating detent is banded, and according to the circumference of different sizes, the adaptive length of adjustment locating detent has solved the problem that adaptive different size contacts idol.The locating detent of adaptive length is inserted in the even cannelure of contact, form the multiple tooth locating detent of annular external tooth, multijaw contacts with insulator, makes the contact idol form firmly reliable fixation.
Claims (2)
1. a novel precise electric connector is characterized in that, comprises housing, insulator, contact even summation locating detent, and insulator, contact even summation locating detent all are arranged in the housing; Described locating detent is made up of a plurality of teeth that stick up on band-like plate and the band-like plate; The cylindric outer wall of contact idol is provided with the cannelure that is used to install said band-like plate; Insulator is sleeved on the contact idol; The body inwall of becoming attached to is provided with annular protrusion, annular protrusion with stick up tooth and form position-limit mechanism.
2. novel precise electric connector according to claim 1 is characterized in that, described a plurality of teeth that stick up are set in qually spaced on the band-like plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200885139U CN202495607U (en) | 2012-03-09 | 2012-03-09 | Novel precise electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200885139U CN202495607U (en) | 2012-03-09 | 2012-03-09 | Novel precise electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202495607U true CN202495607U (en) | 2012-10-17 |
Family
ID=47001819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200885139U Expired - Fee Related CN202495607U (en) | 2012-03-09 | 2012-03-09 | Novel precise electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202495607U (en) |
-
2012
- 2012-03-09 CN CN2012200885139U patent/CN202495607U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20180309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |