CN102136652B - Wiring connector housing and air conditioning system - Google Patents
Wiring connector housing and air conditioning system Download PDFInfo
- Publication number
- CN102136652B CN102136652B CN201010522604.4A CN201010522604A CN102136652B CN 102136652 B CN102136652 B CN 102136652B CN 201010522604 A CN201010522604 A CN 201010522604A CN 102136652 B CN102136652 B CN 102136652B
- Authority
- CN
- China
- Prior art keywords
- quick connector
- terminal
- connector housing
- isolated passage
- wiring
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/50—Bases; Cases formed as an integral body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/64—Means for preventing incorrect coupling
- H01R13/645—Means for preventing incorrect coupling by exchangeable elements on case or base
- H01R13/6456—Means for preventing incorrect coupling by exchangeable elements on case or base comprising keying elements at different positions along the periphery of the connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/115—U-shaped sockets having inwardly bent legs, e.g. spade type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/422—Securing in resilient one-piece base or case, e.g. by friction; One-piece base or case formed with resilient locking means
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
A wiring connector housing including a housing body having first and second ends and at least one interference tab extending outwardly from the second end is provided. The wiring connector housing further comprises spaced apart channels located through the housing body extending from the first end to the second end with the first end of the channels each configured to receive a quick connector therein. Each of the second ends of the spaced apart channels being located to register with and receive corresponding quick connect terminals therein. The at least one interference tab is configured to contact an isolation ridge of an electrical relay and thereby prevent the second ends of the spaced apart channels from being improperly registered with the corresponding quick connect terminals. An air conditioning system with the wiring connector housing is also provided.
Description
the cross reference of related application
This application claims the Application U.S. Serial No No.12/694 that the name equaling to apply on January 27th, 2010 by Carlos O.Chamorro is called " wiring connector housing ", the priority of 447, and this U. S. application is integrally incorporated into this by reference.
Technical field
The application relates generally to a kind of air handling system, and relates more specifically to a kind of wiring connected system for " icecube body (ice cube) " relay.
Background technology
Current Air Conditioning adjustment (HVAC) system adopts and loads in clean Merlon and be similar to the cubical multipole relay of super large ice cube.Relay be usually mounted to underframe or base plate and have be configured with 0.25 inch × 0.032 inch quick break line terminal of convex until up to 11 single-point connectors, this single-point connector structure has 0.25 inch × 0.032 inch convex (public affairs) to disconnect wiring terminal fast.Because all terminals on this kind of multipole relay are identical physically, namely be all that convex disconnects type fast, and terminal termination of all being quick break with the spill of same size by the wire being connected to relay, which results in wire and is manufacturing with relay terminal, assembling and the incorrect possibility be connected during failure diagnosis.
Such as, described relay can have the connector and two other connector for coil voltage that are connected to internal relay up to the electrode of three double-throw types and 9.Thus, for 11 terminals and 11 lead-in wires, just have 11! Wiring lead-in wire is connected to terminal by (11 factorial) kind mode.This can lead to errors when keeping in repair this unit, and this can cause again the operating trouble of unit.
Summary of the invention
An aspect provides a kind of wiring connector housing, and it comprises and has first end and the second end and at least one enclosure body from the outward extending interference contact pin of the second end.Wiring connector housing also comprises through enclosure body location and extends to the isolated passage of the second end from first end, and each being configured to of the first end of passage receives quick connector wherein.Each second end of isolated passage is positioned to aim at corresponding quick connector terminal and be received in wherein.At least one interference contact pin described is configured to the isolation spine of contact-relay and thus prevents the second end of isolated passage from aiming at improperly with corresponding quick connector terminal.
In yet another aspect, provide a kind of method manufacturing wiring connector housing, it comprises formation has the enclosure body of first end and the second end and forms at least one from the outward extending interference contact pin of the second end.Isolated passage is formed through enclosure body and extends to the second end from first end.Each being configured to of the first end of passage receives quick connector wherein.Each second end of isolated passage is formed as aiming at corresponding quick connector terminal and being received in wherein.Contact pin is interfered to be configured to the isolation spine of contact-relay and thus to prevent the second end of isolated passage from aiming at improperly with corresponding quick connector terminal.
In yet another aspect, provide a kind of air handling system, it comprises air processor, controller, the underframe it being provided with relay and the wiring connector housing having first end and the second end and run through isolated passage wherein.Relay have at least one isolation spine and some terminals.Each isolated channels configuration becomes to receive quick connector by first end.Contact pin is interfered to stretch out from the second end and be located so that when enclosure body and terminal isolate spine to interfering contact pin to contact on time improperly.Thus prevent quick connector from contacting one of described terminal.
Accompanying drawing explanation
Now by reference to the accompanying drawings with reference to description below, in the accompanying drawings:
Fig. 1 is the perspective view of an embodiment of wiring connector housing;
Fig. 2 is the front view that conventional spill quick connector and location can arrange the conventional convex quick connector contact pin of quick connector thereon;
Fig. 3 is the perspective view of the first end of the wiring connector housing of Fig. 1;
Fig. 4 is the perspective view of the second end of the wiring connector housing of Fig. 1; With
Fig. 5 illustrates the relay compared in the correct location of wiring connectors and the incorrect location of wiring connector housing.
Embodiment
First with reference to Fig. 1, illustrated therein is the perspective view of an embodiment of the wiring connector housing 100 according to principles of construction described here.As described below, wiring connector housing 100 is designed to receive wherein and keep the electric component (such as relay) be commonly used to it being positioned with one or more respective male terminal to form the quick connector be connected.In a lot of HVAC application, various parts need to be electrically connected at the scene or to keep in repair.In these cases, maintenance personal must be applicable to connecting with regard to being formed during bit location in assembling HVAC system or maintenance.Usually, in roof unit, wiring configuration can be very complicated, which increases the chance forming mistake electrical connection.Wiring connector housing 100 design is used for reducing the number forming incorrect link in installation or maintenance period.
Wiring connector housing 100 comprise enclosure body 110, isolated passage 121,122,123, interfere contact pin 130 and terminal alignment slot 141,142,143.Enclosure body 110 has first end 111 and the second end 112 respectively.In this embodiment, interfere contact pin 130 be multiple at the second end 112 place from the outward extending contact pin in the side of enclosure body 110, it is connected to preventing wiring connector housing 100 electric component it having and is connected male terminal or contact pin fast when correctly not aiming at those convex contact pin of electric component.But, in other embodiments, interfere contact pin can be the single contact pin extended along the surface of enclosure body 110.Wiring connector housing 100 can use injection-molded technique by suitable plastic material manufacture.
Fig. 2 illustrates conventional quick connector 200 and comprises the conventional relays 210 of the convex quick connector contact pin 210a be generally used in HVAC application.In one embodiment, quick connector 200 can comprise flat part 201, and flat part 201 has the side 202,203 being bent into and almost contacting with the inner surface 204 of flat part 201.Quick connector 200 has the link 205 that can receive one of convex-shaped connector contact pin 210a.As described below, in one of quick connector 200 isolated passage 121,122,123 being contained in Fig. 1 equipment.
Conventional convex quick connector contact pin 210 is the representatives of the convex quick connector contact pin be present in electric equipment, such as relay.Those skilled in the art will readily recognize that how spill quick connector 200 will be bonded to convex quick connector contact pin 210a removedly.And be to be understood that, relay 210 can have the three or more convex quick connector contact pin 210a be positioned on the every side of relay 210.In the embodiment shown, relay 210 also comprises relative isolation spine 212.As described below, isolation spine 212 cooperates to prevent wiring connector housing 100 (Fig. 1) to be connected with the incorrect of relay 210 with interference contact pin 130.
Fig. 3 illustrates the first end 111 of wiring connector housing 100 described in Fig. 1.In this view, can see, isolated passage 121-123 extends through the whole length of enclosure body 110.Isolated passage 121-123 is configured to each reception quick connector 200, as mentioned above.Each isolated passage has wherein near the quick connector fastening apparatus 310 of the second end 112.Each quick connector fastening apparatus 310 comprises 311, two the connector spring contact pin 312 of centre pilot spine and quick connector block 313.Centre pilot spine 311 and connector spring contact pin 312 are positioned on first wall 321 of isolated passage 121-123, and quick connector block 313 is positioned on the second wall 322 relative with the first wall 321 at second end 112 place of each isolated passage 121-123.
Also continue with reference to Fig. 3 referring now to Fig. 2.Be used for by being assemblied on inner surface 204 and making quick connector 200 fixed between side, two, left and right 202,203 quick connector 200 being inserted one of isolated passage 121-123 Zhong Shi centre pilot spine 311.When quick connector 200 inserts first end 111, quick connector spring contact pin 312 is depressed a little by side, two, the left and right of quick connector 200 202,203, until the link 205 of quick connector 200 touches quick connector block 313 and quick connector spring contact pin 312 slides into the rear end 206 of the side, two, left and right 202,203 of quick connector 200, thus by quick connector 200 reliably locks in place in wiring connector housing 100.This prevent maintenance personal remove wire and connector from wiring connector housing 100 and connector is reinserted errors present improperly.Therefore, once wiring harness is equipped with suitable wiring connector housing 100, wiring harness just can not change easily.
Fig. 4 illustrates the perspective view of the second end 112 of wiring connector housing 100 shown in Fig. 1.The left side of wiring connector housing 100 and right side are the partial view that two convex-shaped connectors arrange 410,420 respectively, and this can be present on common electric HVAC parts.Left side and right side convex-shaped connector arrange that 410,420 have convex-shaped connector 441-443 and 451-453 respectively, extend thus with the pattern aimed at terminal alignment slot 141-143 with regard to interval.Left side and right side convex-shaped connector arrange that 410,420 have isolation spine 444,454 respectively.
In the following description, must remember, wiring connector housing 100 must reverse to make it can be arranged in connector and arrange that on 410,420, its reason is the spaced relationship of convex-shaped connector 441-443 and 451-453 and terminal alignment slot 141-143.Therefore, if technical staff attempts wiring connector housing 100 to be arranged in the case for the right side convex-shaped connector of incorrect link device is arranged on 420, contact pin 130 is interfered will to contact spacer bar 454; And technical staff can not make wiring connector housing 100 correctly sit in convex-shaped connector to arrange on 420.Thus, incorrect electrical contact will be prevented.But, if wiring connector housing 100 is arranged in the case for the left side convex-shaped connector of correct parts is arranged on 410 by technical staff, interfere contact pin 130 to be positioned the outer ledge (shown in straight line) that convex-shaped connector arranges 410, and spacer bar 454 can not hinder wiring connector housing 100 correctly to take one's seat on convex-shaped connector 441-443.Thus, correct electrical contact is formed.Therefore, be to be understood that, even if the interval of convex-shaped connector and Female connector meets, wiring connector housing 100 also only can be arranged in correct terminal, and reason interferes contact pin 130 will prevent from being correctly seated in any incorrect terminal.
Fig. 5 also illustrates the application of wiring connector housing 100 from different perspectives.This view illustrate wiring connector housing 100 how to take one's seat when correct directed (left side structure) situation that convex-shaped connector 210a still can not take one's seat when incorrect orientation (right side structure).As seen here, wiring connector housing 100 has the spill quick connector 200 be positioned wherein, and it is configured to slide on convex-shaped connector 210a.On the right side of this view, can see, because wiring connector housing 100 is directed improperly, interfere contact pin 130 to contact spacer bar 212, this prevents wiring connector housing 100 from taking one's seat completely on convex-shaped connector 210a.Thus, prevent incorrect electrical connection and also will be easy to be learnt by technical staff.By contrast, the left side of this view shows correctly directed to make to interfere contact pin 130 at the outer rim place of parts 210 from the outward extending wiring connector housing 100 in enclosure body 110 side.Like this, interfere contact pin 130 not contact spacer bar 212, this permission quick connector 200 is engaged in the convex-shaped connector 210a on the left side of parts 210 completely; Thus provide taking one's seat completely and forming correct electrical connection of wiring connector housing 100.
Thus, wiring connector housing 100 has been described as multiple Female connector in housing, to go up the multiple convex-shaped connectors mated with predefined procedure locking to be correctly interfaced to electric equipment (such as relay).Housing constructs by this way: even if the interval between convex-shaped connector and Female connector has identical pattern and interval, and housing also only will correctly be bonded to the correct electric contact it with spacer bar.
Those skilled in the art can readily understand, and foregoing invention can be used for multiple relay, are such as usually used in those relays of the operation to control various system unit in air handling system.
Involved by the application, the technical staff in field will appreciate that, can make other to described embodiment and further increase, deletes, substitutes and change.
Claims (9)
1. a wiring connector housing, it comprises:
Enclosure body, it has: first end and the second end; Relative side, each side is crossing with described first end and the second end; And extending to the isolated passage of described second end from described first end through described enclosure body location, the described first end of described isolated passage is configured to receive the quick connector by described first end;
Described isolated passage is all configured to aim at corresponding quick connector terminal and receive the corresponding quick connector terminal by described second end; And
At least one interferes contact pin, it stretches out from a described side near described second end, and at least one interference contact pin described is configured to the isolation spine of contact-relay and thus prevents described second end of described isolated passage from aiming at improperly to described corresponding quick connector terminal.
2. wiring connector housing as claimed in claim 1, wherein said isolated passage comprises the quick connector fastening apparatus near described second end all wherein.
3. wiring connector housing as claimed in claim 2, wherein said quick connector fastening apparatus includes the centre pilot spine on the first wall of each described isolated passage.
4. wiring connector housing as claimed in claim 3, wherein said quick connector fastening apparatus is all also included in the connector spring contact pin on described first wall.
5. wiring connector housing as claimed in claim 3, described second end that wherein said quick connector fastening apparatus is all also included in described isolated passage is in the quick connector block on the second relative wall.
6. wiring connector housing as claimed in claim 1, is also included in the terminal alignment slot at the described second end place of described isolated passage.
7. an air handling system, it comprises:
Air processor;
Controller;
It is provided with the underframe of relay, described relay has at least one isolation spine and multiple terminal;
Wiring connector housing, it comprises:
Enclosure body, it has: first end and the second end; Relative side, each side is crossing with described first end and the second end; And isolated passage, it is located through described enclosure body and extends to described second end from described first end, and each described isolated channels configuration becomes to receive the quick connector by described first end; With
Described isolated passage is all configured to aim to the corresponding quick connector terminal of the described relay through described second end and receive this corresponding quick connector terminal; And
At least one interferes contact pin, it stretches out from a described side near described second end, when described enclosure body and described terminal improperly to punctual described at least one interfere contact pin to contact describedly to isolate spine, thus prevent described quick connector from contacting one of described terminal.
8. air handling system as claimed in claim 7, the equidistant distance between the first terminal of the second center spaced apart and described relay in described enclosure body of the second channel in the first center of the first passage in wherein said isolated passage and described isolated passage and the second terminal.
9. air handling system as claimed in claim 7, each the quick connector fastening apparatus comprising close described second end wherein in wherein said isolated passage and the quick connector block be at described second end in the opposite second walls of described isolated passage.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/694,447 | 2010-01-27 | ||
| US12/694,447 US10012403B2 (en) | 2009-05-21 | 2010-01-27 | Wiring connector housing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102136652A CN102136652A (en) | 2011-07-27 |
| CN102136652B true CN102136652B (en) | 2015-07-22 |
Family
ID=43759720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010522604.4A Active CN102136652B (en) | 2010-01-27 | 2010-10-26 | Wiring connector housing and air conditioning system |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2355257B1 (en) |
| CN (1) | CN102136652B (en) |
| AU (1) | AU2010227043B2 (en) |
| BR (1) | BRPI1010403B1 (en) |
| CA (1) | CA2716313C (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4174144A (en) * | 1977-02-18 | 1979-11-13 | Amp Incorporated | Housing for an electrical terminal |
| CN1233864A (en) * | 1998-04-28 | 1999-11-03 | 住友电装株式会社 | Male and female connector pair and set of mating connectors |
| CN1629556A (en) * | 2003-12-19 | 2005-06-22 | 珠海福士得冷气工程有限公司 | Energy-saving central air conditioning system |
| DE202008014441U1 (en) * | 2008-10-30 | 2008-12-24 | Lumberg Connect Gmbh | Connectors |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3184707A (en) * | 1963-09-23 | 1965-05-18 | Sperry Rand Corp | Universal receptacle shell coding device |
| DE4420984C2 (en) * | 1994-06-10 | 1998-09-17 | Metz Albert Ria Electronic | Codable connector |
-
2010
- 2010-10-04 CA CA2716313A patent/CA2716313C/en active Active
- 2010-10-06 BR BRPI1010403-8A patent/BRPI1010403B1/en not_active IP Right Cessation
- 2010-10-07 AU AU2010227043A patent/AU2010227043B2/en not_active Ceased
- 2010-10-26 EP EP10188810.5A patent/EP2355257B1/en active Active
- 2010-10-26 CN CN201010522604.4A patent/CN102136652B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4174144A (en) * | 1977-02-18 | 1979-11-13 | Amp Incorporated | Housing for an electrical terminal |
| CN1233864A (en) * | 1998-04-28 | 1999-11-03 | 住友电装株式会社 | Male and female connector pair and set of mating connectors |
| CN1629556A (en) * | 2003-12-19 | 2005-06-22 | 珠海福士得冷气工程有限公司 | Energy-saving central air conditioning system |
| DE202008014441U1 (en) * | 2008-10-30 | 2008-12-24 | Lumberg Connect Gmbh | Connectors |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2355257A1 (en) | 2011-08-10 |
| AU2010227043A1 (en) | 2011-08-11 |
| BRPI1010403A2 (en) | 2012-12-25 |
| CA2716313C (en) | 2018-08-21 |
| AU2010227043B2 (en) | 2016-05-26 |
| CN102136652A (en) | 2011-07-27 |
| CA2716313A1 (en) | 2011-07-27 |
| EP2355257B1 (en) | 2017-12-06 |
| BRPI1010403B1 (en) | 2019-11-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |