CN202564634U - Rectangular connector - Google Patents
Rectangular connector Download PDFInfo
- Publication number
- CN202564634U CN202564634U CN2012201140176U CN201220114017U CN202564634U CN 202564634 U CN202564634 U CN 202564634U CN 2012201140176 U CN2012201140176 U CN 2012201140176U CN 201220114017 U CN201220114017 U CN 201220114017U CN 202564634 U CN202564634 U CN 202564634U
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- CN
- China
- Prior art keywords
- insulator
- reed
- base plate
- inner cavity
- rectangular
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a rectangular connector which comprises an insulator part, a connector casing and an insulator installation spring. The insulator installation spring comprises a base plate and two lateral wall plates integrally connected with the base plate through bend structures, wherein a front location spring and a rear location spring are arranged on the base plate. A limit edge with a limit face facing forward is arranged at the front end of the insulator installation spring, guide slide channels for the bend structures to be slidably installed in a rectangular inner cavity are arranged at two corresponding corners, an installation structure limit step in blocking match with the limit edge to enable the insulator installation spring to forwards move and limit and an installation structure location groove in location match with the rear location spring to enable the insulator installation spring to backwards move and limit are positioned on the cavity wall of the rectangular inner cavity, and an insulator installation spring limit groove in location match with the front location spring to enable the insulator part to backwards move and limit is positioned on the insulator part. The rectangular connector solves the problems that an insulator installation structure of an existing rectangular connector is inconvenient to dismount and mount and short in service life.
Description
Technical field
The utility model relates to technical field of electric connectors, relates in particular to a kind of rectangular connector.
Background technology
Existing rectangular connector generally can be divided into non-metal shell rectangular connector and metal shell rectangular connector.The structure of metal shell rectangular connector comprises connector shell and the dielectric member that is used to install contact, and dielectric member is installed reed through insulator and is installed in the connector shell.
Insulator is installed reed generally has two kinds; A kind of is the presser type location structure; Be that dielectric member passes through pressing plate and standard component (like screw, pad) etc. and is fixed in the connector shell, thereby guarantee the reliable contact of contact in the connector, this presser type structure is from designing; Just determined dielectric member and connector shell must be in the factory building of connector manufacturer disposable assembling successfully; Could pay the user then and use, when the user uses, again contact is packed into and use in the connector, but the unloading parts all be single contact unloadings in this traditional structure; When contact core number was a lot, installed and used the very difficulty for becoming at narrow and small scene in the space.And, waste time and energy very much if must whole connector be pulled down again during the connector maintenance of band pressing plate non-exchange modular and change the outfit.If also need pressing plate be removed during the connector maintenance of band pressing plate replaceable module formula; After changing problematic module, be reinstalled pressing plate and just can accomplish maintenance; The dismounting of pressing plate has also increased maintenance personal's labour intensity greatly, has reduced maintenance personal's operating efficiency.
Another kind of for exempting from the presser type location structure; Promptly on connector shell, drive location notch; And then be designed with the hangnail structure on the dielectric member; Can guarantee dielectric member after installation because the existence of hangnail and can from connector shell, not deviating from; Realize the purpose of fixed insulation body component,, utilize extraction tool that hangnail is backed down and to realize that dielectric member safety from housing takes out and can not destroy any parts because macromolecule engineering plastics self characteristics makes this kind hangnail structure have certain elasticity.But because the macromolecule engineering material should satisfy the high strength high-insulativity; Also will satisfy resilient requirement, the hangnail structure certainty that is arranged on the dielectric member can be very not big, and the hangnail structure is limited useful life; Behind the certain number of times of unloading; Exist dielectric member to fix illusive risk, the dielectric member that at this moment just need more renew causes cost waste.
The utility model content
The purpose of the utility model is to provide a kind of rectangular connector, with solve in the existing rectangular connector insulator mounting structure dismounting inconvenience and useful life transient problems.
In order to address the above problem, the technical scheme of the utility model is:
Rectangular connector; Comprise that front end is the connector shell and the dielectric member that is used to install the corresponding contact part of inserted terminal; Be provided with rectangular inner cavity in the described connector shell with four corner parts; Described dielectric member is installed reed through insulator and is installed in the described rectangular inner cavity; Described insulator is installed reed and is comprised base plate and the two side wall panels that is connected through the bending structure one with the left and right sides side of said base plate; Described base plate and two side wall panels constitute the U-lag structure; Described base plate is provided with front end and said base plate is wholely set, extend endwise and to the prelocalization reed of the notch direction turnover of said U-lag structure; Described base plate also is provided with front end and said base plate is wholely set, the terminal extension backwards and turnover direction and said prelocalization reed turnover back positioning reed in the opposite direction; The front end that said insulator is installed reed is provided with the spacing seamed edge of confined planes towards the place ahead; Two corner parts of the correspondence of said rectangular inner cavity are provided with the said insulator of confession the guide slide that the bending structure of reed slides from front to back and packs into are installed; The chamber wall of said rectangular inner cavity be provided with said insulator install reed the place-limited edge side bumper cooperates so that said insulator is installed mounting structure limited step that reed moves forward spacing and cooperates so that said insulator is installed reed with back positioning reed location that said insulator is installed reed and to move spacing mounting structure positioning groove backward with onlying, described dielectric member is provided with to locate with said prelocalization reed and cooperates so that the mobile spacing backward insulator installation reed stopper slot of said dielectric member.
Described back positioning reed is arranged on the base plate at said prelocalization reed rear.
Said base plate both sides insulators is installed and is integrally formed with protruding backward and protruding spacing gusset that have the relative direction confined planes on the reed, turns in the one on the chamber wall of said rectangular inner cavity to cooperate with the spacing gusset block of said two convexities to stop said insulator that reed is installed in rectangular inner cavity, to turn edge in circumferentially mobile.
On cross section perpendicular to fore-and-aft direction; The cross sectional shape of said bending structure is a circular arc; The bending structure of said circular arc is made up of with the outwardly projecting portion that links to each other with corresponding wallboard the concave section that links to each other with base plate, the guide slide of said rectangular inner cavity be shaped as and bending structure that said insulator is installed reed is kissed the arcuate guide slideway of joining.
Also be provided with the insulator limited step on the chamber wall of said rectangular inner cavity, the periphery of said dielectric member is integrally formed with said insulator limited step block and cooperates so that the insulator auxiliary section that dielectric member moves forward spacing.
The leading section seamed edge that described spacing seamed edge is installed the two side wall panels of reed by said insulator constitutes, and described mounting structure limited step is arranged at the front end of corresponding guide slide.
The beneficial effect of the utility model is: insulator is installed bending structure that reed utilizes its both sides and is slided and pack in the rectangular inner cavity of connector shell; When the back positioning reed of insulator installation reed slips into the mounting structure positioning groove; Under the co of mounting structure limited step, mounting structure location groove and arcuate guide slideway, insulator is installed by reed and connector shell keeps relative fixed; Then dielectric member is packed in the rectangular inner cavity, thereby guarantee the reliable installation of dielectric member.Because dielectric member is through reed and step location; Very convenient dismounting, the branch of insulator installation reed and dielectric member is arranged simultaneously, makes the structure of prelocalization reed no longer restricted; Be guaranteed the useful life that the U-shaped insulator is installed reed, also avoided cost waste.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the A place enlarged drawing among Fig. 1;
Fig. 3 is the B place enlarged drawing among Fig. 1;
Fig. 4 is the structural representation of dielectric member among Fig. 1;
Fig. 5 is the end view of Fig. 4;
Fig. 6 is the structural representation that insulator is installed reed among Fig. 1;
Fig. 7 is the vertical view of Fig. 6;
Fig. 8 is that the A-A of Fig. 7 is to view;
Fig. 9 is the stereogram of Fig. 6;
Figure 10 is the structural representation of the mounting structure limited step of connector shell among Fig. 1;
Figure 11 is the sketch map that cooperates that connector shell and insulator are installed reed.
Embodiment
The embodiment of rectangular connector is shown in Fig. 1 ~ 11: comprise that front end is the connector shell 1 and the dielectric member 2 that is used to install the corresponding contact part of inserted terminal; Be provided with the rectangular inner cavity with four corner parts in the connector shell 1, dielectric member 2 is installed reed 3 through insulator and is installed in the rectangular inner cavity.It is beryllium copper reed integrated punching spare that insulator is installed reed 3, and beryllium copper reed cold-forming property is better, in that after heat treatment the intensity high resiliency is good.Insulator is installed reed 3 and is comprised base plate and the two side wall panels that is connected through bending structure 3-4 one with the left and right sides side of said base plate; On perpendicular to the fore-and-aft direction cross section; The cross sectional shape of bending structure 3-4 is a circular arc; The bending structure 3-4 of circular arc is respectively concave section 3-4-1 that links to each other with base plate and the outwardly projecting portion 3-4-2 that links to each other with wallboard by comprising that two parts form.Base plate and two side wall panels constitute the U-lag structure; Base plate is provided with front end and base plate is wholely set, extend endwise and to the prelocalization reed 3-2 of the notch direction turnover of said U-lag structure; Also be provided with front end and base plate is wholely set, the terminal extension and the turnover direction back positioning reed 3-1 opposite with prelocalization reed 3-2 backwards in the rear side of prelocalization reed 3-2 on the base plate; The leading section that insulator is installed the two side wall panels of reed 3 constitutes the spacing seamed edge 3-3 of confined planes towards the place ahead, is integrally formed with the protruding spacing gusset 3-5 with relative direction confined planes on the bending structure 3-4 of base plate both sides respectively backward.Two corner parts of the correspondence of rectangular inner cavity are provided with the confession insulator guide slide 1-4 that the bending structure 3-4 of reed 3 slides from front to back and packs into are installed; The circular arc guide slide of joining is kissed in being shaped as with corresponding bending structure 3-4 guiding of guide slide 1-4; The internal and external section 3-4-1 of guide slide 1-4 and bending structure 3-4 and outwardly projecting portion 3-4-2 coincide and lead; Guaranteed that insulator installs the plug-in mounting effect of reed 3, guide slide 1-4 also stoped insulator install reed 3-1 in rectangular inner cavity, axially reverse with inwardly outside direction move.The spacing seamed edge 3-3 block that the chamber wall of rectangular inner cavity is provided with insulator is installed reed 3 cooperates so that insulator is installed mounting structure limited step 1-3 that reed 3 moves forward spacing and cooperated so that the mobile backward spacing mounting structure positioning groove 1-1 of insulator installation reed 3 with back positioning reed 3-1 location that insulator is installed reed 3; The back side channel of mounting structure positioning groove 1-1 be integrally formed with along the place towards internal projection and have the protruding guide vane end stop 1-2 of direction confined planes forward, on the connector shell 1 of protruding guide vane end stop 1-2 rear side, also turn in the one and cooperate with two the spacing gusset 3-5 of convexity blocks respectively with the 1-5 that turns edge stop that insulator installation reed 3 reverses in rectangular inner cavity in.Dielectric member 2 is provided with prelocalization reed 3-2 location and cooperates so that dielectric member 2 moves spacing insulator installation reed stopper slot 2-1 backward; Being provided with to outer lug on the dielectric member 2 in mounting structure stopper slot 2-1 the place ahead is used for making prelocalization reed 3-2 to slip into the ramped shaped structure 2-2 of mounting structure stopper slot 2-1 smoothly; The periphery of dielectric member 2 be integrally formed with corresponding connectors housing 1 on insulator limited step block cooperate so that the insulator auxiliary section that dielectric member 2 moves forward spacing, the insulator limited step is arranged on the wall of rectangular inner cavity.Also be provided with on the chamber wall of rectangular inner cavity to cooperate so that state insulator along the 3-6 block and reed 3 be installed along the circumferentially mobile spacing circumferential limited step 1-6 of rectangular inner cavity with notch that insulator is installed each wallboard of reed 3.The fairlead that being used on the connector shell 1 cooperates with the guide finger guide-localization of corresponding pin connector housing is located in part 4 expressions among the figure.
During installation; Hold insulator the bending structure 3-4 of reed 3 both sides is installed; Insulator is installed among the arcuate guide slideway 1-4 that reed 3 pushes rectangular inner cavity, then insulator is installed reed 3 and push connector shell 1, till hearing that back positioning reed 3-1 snaps in the light sound of mounting structure positioning groove 1-1; The spacing seamed edge 3-3 of the front end of the two side wall panels of insulator installation this moment reed 3 also cooperates with mounting structure limited step 1-3 block, and insulator is installed reed 3 installations; Carry out the installation of dielectric member 2 then; Dielectric member 2 is pushed in the connector shell 1 gently; When hearing that prelocalization reed 3-2 snaps in the sound of mounting structure stopper slot 2-1, this moment, the insulator auxiliary section of dielectric member 2 also cooperated with the insulator limited step block of connector shell 1 and that dielectric member 2 is moved forward is spacing.At two connectors when inserting; Spacing cooperation of mounting structure stopper slot 2-1 on prelocalization reed 3-2 and the dielectric member 2; Mounting structure positioning groove 1-1 and protruding guide vane end stop 1-2 cooperate providing support inserting for connector with back positioning reed 3-1; Positioning reed 3-1 is delivered to connector shell 1 through the back to inserting power, prevents that the U-shaped insulator from installing that reed 3 is deviate from or become flexible from connector shell 1; When two connectors need separate, the insulator limited step stoped dielectric member 2 reaches loosening.The effect of bending structure 3-4 has two, one, is convenient to clamping and installs, and another is exactly for insulator reed 3 location to be installed; Protruding guide vane end stop 1-2 also provides support for back positioning reed 3-1, and existing mounting structure positioning groove 1-1 has protruding guide vane end stop 1-2 again, and both cooperations are installed reed for insulator the reliable fixation mode is provided.Use through forward and backward positioning reed only needs gently promotion just can accomplish the installation of dielectric member 2, and when needs dismantles, the unloading device of a simple structure of use just can easily take out dielectric member 2 from connector shell 1.
Connector in the present embodiment is a socket connector, and in other embodiment of the utility model, connector can also be pin connector; Other location structure replacement that protruding spacing gusset can also quilt be connected with the base plate one; Certainly when bending structure is enough to stop insulator installation reed in rectangular inner cavity, to reverse, turns edge on protruding spacing gusset and the connector shell and all can not establish; The outwardly projecting portion of bending structure can not have yet; Limited step on the connector shell both can be wholely set with connector shell, also can link to each other with the front end of connector shell through removable mode; Insulator limited step on the connector shell can also not established; This moment can dielectric member can be through spacing the cooperation stoping dielectric member to continue reach with insulator is installed reed; Such as with the rear end seamed edge of the spacing gusset of convexity as spacing seamed edge, the fit structure that design cooperates with the rear end seamed edge block of protruding spacing gusset on dielectric member; Certainly the base plate of insulator installation reed can also be connected with chamber, place, the long limit wall of rectangular inner cavity; The position is set is the front side of prelocalization reed of back positioning reed.
Claims (6)
1. rectangular connector; Comprise that front end is the connector shell and the dielectric member that is used to install the corresponding contact part of inserted terminal; Be provided with rectangular inner cavity in the described connector shell with four corner parts; It is characterized in that: described dielectric member is installed reed through insulator and is installed in the described rectangular inner cavity; Described insulator is installed reed and is comprised base plate and the two side wall panels that is connected through the bending structure one with the left and right sides side of said base plate; Described base plate and two side wall panels constitute the U-lag structure; Described base plate is provided with front end and said base plate is wholely set, extend endwise and to the prelocalization reed of the notch direction turnover of said U-lag structure; Described base plate also is provided with front end and said base plate is wholely set, the terminal extension backwards and turnover direction and said prelocalization reed turnover back positioning reed in the opposite direction; The front end that said insulator is installed reed is provided with the spacing seamed edge of confined planes towards the place ahead; Two corner parts of the correspondence of said rectangular inner cavity are provided with the said insulator of confession the guide slide that the bending structure of reed slides from front to back and packs into are installed; The chamber wall of said rectangular inner cavity be provided with said insulator install reed the place-limited edge side bumper cooperates so that said insulator is installed mounting structure limited step that reed moves forward spacing and cooperates so that said insulator is installed reed with back positioning reed location that said insulator is installed reed and to move spacing mounting structure positioning groove backward with onlying, described dielectric member is provided with to locate with said prelocalization reed and cooperates so that the mobile spacing backward insulator installation reed stopper slot of said dielectric member.
2. rectangular connector according to claim 1 is characterized in that: described back positioning reed is arranged on the base plate at said prelocalization reed rear.
3. rectangular connector according to claim 1; It is characterized in that: said base plate both sides insulator is installed and to be integrally formed with protruding backward and protruding spacing gusset that have the relative direction confined planes on the reed, turns in the one on the chamber wall of said rectangular inner cavity to cooperate with the spacing gusset block of said two convexities to stop said insulator that reed is installed in rectangular inner cavity, to turn edge in circumferentially mobile.
4. rectangular connector according to claim 1; It is characterized in that: on cross section perpendicular to fore-and-aft direction; The cross sectional shape of said bending structure is a circular arc; The bending structure of said circular arc is made up of with the outwardly projecting portion that links to each other with corresponding wallboard the concave section that links to each other with base plate, the guide slide of said rectangular inner cavity be shaped as and bending structure that said insulator is installed reed is kissed the arcuate guide slideway of joining.
5. rectangular connector according to claim 1; It is characterized in that: also be provided with the insulator limited step on the chamber wall of said rectangular inner cavity, the periphery of said dielectric member is integrally formed with said insulator limited step block and cooperates so that the insulator auxiliary section that dielectric member moves forward spacing.
6. according to any described rectangular connector of claim 1 ~ 5; It is characterized in that: the leading section seamed edge that described spacing seamed edge is installed the two side wall panels of reed by said insulator constitutes, and described mounting structure limited step is arranged at the front end of corresponding guide slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201140176U CN202564634U (en) | 2012-03-23 | 2012-03-23 | Rectangular connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201140176U CN202564634U (en) | 2012-03-23 | 2012-03-23 | Rectangular connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202564634U true CN202564634U (en) | 2012-11-28 |
Family
ID=47214254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201140176U Withdrawn - After Issue CN202564634U (en) | 2012-03-23 | 2012-03-23 | Rectangular connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202564634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102637973A (en) * | 2012-03-23 | 2012-08-15 | 中航光电科技股份有限公司 | Rectangular connector |
-
2012
- 2012-03-23 CN CN2012201140176U patent/CN202564634U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102637973A (en) * | 2012-03-23 | 2012-08-15 | 中航光电科技股份有限公司 | Rectangular connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121128 Effective date of abandoning: 20140312 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20121128 Effective date of abandoning: 20140312 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |