CN101379665A - Plug-type connection device for making contact with at least a single pole - Google Patents
Plug-type connection device for making contact with at least a single pole Download PDFInfo
- Publication number
- CN101379665A CN101379665A CNA2007800044760A CN200780004476A CN101379665A CN 101379665 A CN101379665 A CN 101379665A CN A2007800044760 A CNA2007800044760 A CN A2007800044760A CN 200780004476 A CN200780004476 A CN 200780004476A CN 101379665 A CN101379665 A CN 101379665A
- Authority
- CN
- China
- Prior art keywords
- adapter
- contact
- plug assembly
- contact element
- plug
- 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.)
- Pending
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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
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
Abstract
The invention relates to a plug-type connection device for making contact with at least a single pole, which device has at least one plug-type duct containing a contact-forming element. The plug-type connection device can easily be installed. First, a printed circuit board is pre-installed within a housing or a housing confinement. During final assembly, the adaptor is inserted and at the same time contact is made between the contact-forming elements and the contact within the equipment. Subsequent installation of the adaptor provides fabrication advantages and also a possibility of flexible connection of different plugs and of the plug-type connection device.
Description
Technical field
The present invention relates to a kind of plug assembly that can realize the one pole contact at least, described plug assembly has at least one grafting passage that includes a contact element, wherein, at least one contact element is used to be electrically connected with at least one contact foundation of described plug assembly inside.In addition, the invention still further relates to a kind of method for preparing described plug assembly.
Background technology
Present plug assembly has extensive use, both can be used for daily life, also can be used for industrial circle.Plug assembly is for general between the contact in socket, plug and/or shell and fast, simply and reliably sets up contact.This contact is generally and electrically contacts, and realizes by mechanical inserted and/or locking process.Need normally powering, transmitting data or measuring required voltage or the electric current of electric variable by the contact conduction.
Generally speaking, the effect of plug assembly is to set up and is electrically connected, and for the reason or the other reasons of safe practice aspect, must guarantee simultaneously that also related contact is covered firmly.A typical example is the complicated electric equipment that has a shell.Wherein, one of effect of this shell also is to hide the electric contact that is positioned at this enclosure usually.But still must guarantee that the contact that is positioned at this enclosure can both keep electrically contacting with other contacts that are arranged in this housing exterior.This point generally realizes by the plug assembly that includes (for example) plug, socket or similar device.Because most of electric equipments are all very complicated, thereby need an enclosure complicated circuit be set in the mode of saving the space by circuit board.The example that this respect can be enumerated has a lot, as stereophonic sound system, digital camera, computer or walkman.At industrial circle, such example also has a lot: Programmable Logic Controller, monitor or automation equipment etc.
Owing in most cases can't abandon using circuit board at inside electric appliance, therefore, the problem that needs to solve can only be that the contact of circuit board is contacted with the contact that is positioned at described housing exterior.Prior art provides multiple solution, but there is weak point in these solutions aspect preparation process.
With regard to ordinary circumstance,,, be favourable a plug assembly being set on the described circuit board and this plug assembly being installed on the described circuit board in advance with other electric components at the preparation circuit board with when being arranged in electric component on the described circuit board.In described assembly installation or after more specifically welding finishes, described shell is put into and be fixed on to described circuit board.This circuit board is not to choose at random in the installation site of described enclosure, and this is because this shell or more specifically among the case member or be provided with the groove that is specifically designed to described plug assembly on it usually.Generally, this can produce a high required precision, and this requirement of wanting precision is relevant with body seal on the one hand, also must not hinder the fixed form of described plug assembly or the grafting mechanism of described plug assembly more specifically on the other hand.Is example at this with a kind of flanged multiple-connector that must just can be installed on the described shell by binding thread.The effective use with a kind of of this binding thread must guarantee simultaneously that the high accuracy of body seal is prerequisite.Fact proved that this point is distributed under the situation on the different parts of described shell complicated especially at each part of described binding thread.High accuracy or accurate assembling process under any circumstance all mean the high complexity of production process, and this can produce high preparation cost naturally.
As the replacement scheme of pre-mounting circuit boards, also can behind described shell that described circuit board is packed into, return to install described plug assembly more in theory.But the shape of described plug assembly (for example embedded plug) can make this scheme can't be accomplished usually.Embedded plug normally is solded at a certain angle, can't insert in the shell along the direction perpendicular to described circuit board or bottom surface afterwards.There is not the scheme that can fully solve sealing problem in addition yet.For example, the degree of protection of IP 66 or IP 67 just is not easy to the subsequent installation of described plug assembly especially.The follow-up sealing in " slit " on the described shell also is difficult to realize.
In addition, prior art also provides a kind of scheme that electrically contacts that plug assembly is installed on the shell, makes this plug assembly and circuit board not influenced by this mounting means subsequently again.This electrically contact by artificial welding realize.When adopting this scheme, must stand the negative consequence for automatic welding that artificial welding brings.This solution also can't make operation quantity or operation self obtain substantial minimizing or simplification.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can simply, reliably reach the plug assembly that low-cost mode is installed.
This purpose is reached by the plug assembly of the described type of a kind of introductory song, wherein, described contact element is the part of an adapter, and this adapter can insert in the described grafting passage, and simultaneously described contact element is contacted with the contact of described plug assembly inside.In addition, this purpose is also reached by a kind of corresponding preparation method.
Plug assembly of the present invention has a plurality of contact elements that are arranged in the adapter, and this adapter is a separate type assembly of described plug assembly.Described adapter can insert in the grafting passage, and simultaneously at least one contact element is contacted with a contact of described plug assembly inside.Therefore, the function of described grafting passage is those contacts of those contacts of described plug assembly inside and this plug assembly outside are electrically connected, and wherein, the contact arrangement of described plug assembly inside is on (for example) assembly or circuit board.When this assembly or circuit board made that at the arrangement of described enclosure described adapter inserts, described assembly or circuit board can contact with described contact element.Described circuit board or component design be for installing in advance under working condition, and can be installed in described shell or the case member.After described circuit board or assembly install, can be from the outside described adapter be inserted described grafting passage, and described adapter is contacted with described contact.
Described plug assembly is formed at a single case member or is formed on the shell, is favourable.Can avoid the sealing problem of described plug assembly whereby.By mode a counterpart (for example plug) is installed on the described plug assembly, can realizes on the shell in no seam or the grafting passage or seamless sealing effectiveness on the grafting passage with accurate cooperation.Described shell still can be designed to be made of a plurality of parts, and the lid as a case member so for example just can be set, and wherein, it is again the part of described plug assembly that the part of this lid need not simultaneously.
In addition, if described grafting passage can be used in combination with a screw thread, also be favourable.For example, can around described grafting passage, a screw thread be set, so just can fix or locking a counterpart (for example plug) that is used to contact by a screw mechanism.Do not have the seam of joining and producing because of two case members on the described grafting passage, this point also can embody its advantage at this.
In addition, for described grafting passage is equipped with the screw thread that can guide described adapter, also be favourable.By means of this screw thread, can guarantee that described plug assembly self has certain sealing on the one hand, can keep of the additional force effect of described contact element on the other hand for a long time to the contact of described assembly or circuit board.Using similar guide member, for example be formed at the guide rail of described grafting channel interior, is favourable.
Described adapter can advantageously be locked in the described grafting passage.This point (for example) can realize that this first case member stops moving of described adapter by a flange or protuberance by plug-in mounting first case member.If a plug assembly has a plurality of adapters that can change when needed, this advantage is with regard to advantageous particularly.With regard to this respect for example, the equipment that has according to plug assembly of the present invention can link to each other with other equipment with other types plug (the contact element circuit is arranged different plugs).By the corresponding arrangement of contact element in described adapter, can realize between the contact of the contact element of described plug and described circuit board or assembly that expection distributes.Can provide such adapter for the plug that is used for setting up any other types that are electrically connected with described plug assembly, according to the present invention, this adapter can insert in the described grafting passage, and simultaneously described contact element is effectively contacted with the contact of described plug assembly inside.So just can take in by using corresponding adapter to come the different circuits of the contact element of described plug are arranged.
Described adapter advantageously has a supporting member, and described supporting member is used at first contact element that is arranged in contact first side and is arranged in to set up between second contact element of this supporting member second side being electrically connected.Why favourable reason is this point, and these contact elements can be taked certain oriented approach, and this oriented approach can make described contact element move by a kind of straight line simply and realize contact.In addition, for described first and second contact elements design different size also is reasonable way, can realize compatibility whereby to a certain extent with other plugs.
If described adapter lockable or be fixed on described grafting channel interior also is favourable.When this adapter is in contact position, be fixed by (for example) a kind of engaging mechanism or snap device, this adapter is rested on the interior relevant position of described grafting passage, in the case, even if the environmental factor (for example vibration) that contacts occurs being unfavorable for, also can realize contact.The installation of described plug assembly can be simplified and accelerate in this mechanism, even this is because of being under the situation of integral type shell at shell, also can install or locking.
Other favourable implementation of the present invention and advantageous modification can obtain from accompanying drawing description and/or dependent claims.
Description of drawings
The present invention is described in detail by embodiment shown in Figure 1 below, wherein:
Fig. 1 is the profile of plug assembly.
Embodiment
Adopt the plug assembly of described embodiment to have at least three parts that differ from one another, these parts can inserting mode be connected with each other.These parts comprise adapter 3, first case member 1 and second case member 2.Second case member 2 portion within it has pre-mounting circuit boards 7, and pre-mounting circuit boards 7 has the continuous assembly 4 of conduction with it.Assembly 4 has contact 20 and 24, and these contacts are used to contact the contact element 11 of adapter 3.In comparatively simple equipment, can abandon using circuit board 7, because assembly 4 has been born repertoire.Assembly 4 also has boring 13, when shifting axle 10 inserts adapter 3, the locate mode of these borings in second case member 2 makes those corresponding contact elements 11 can be inserted in these borings 13, and contacts with contact 20,24 in the end of these borings.Therefore, just must note assembly 4 or circuit board 7 position when installation component 4 or circuit board 7 with respect to grafting passage 14.But also can make circuit board 7 be in an ad-hoc location by assembly 4 being taked suitable forming mode.
Adapter 3 has supporting member 21, and supporting member 21 is used to carry contact element 11 that is positioned at first side 31 and second contact element 12 that is positioned at second side 32.First contact element 11 is used for directly contacting contact 20,24, the second contact elements 12 and is used to contact a counterpart, for example a plug.In the inside of supporting member 21, first contact element 11 electrically contacts by a kind of application oriented method of salary distribution and second contact element 12.Can carry out multiple distribution according to concrete needs herein, or make some first contact element, 11 insulation.If related application is very paid attention to robustness or simplification, just first contact element 11 can be fused with corresponding second contact element 12.
In conjunction with first case member 1, can make and adopt the plug assembly of this embodiment to have lockable property.After adapter 3 inserted grafting passages 14, adapter 3 is carried out locking, that is: first case member 1 is inserted on second case member 2, protuberance 6 is inserted in the groove 5 on the adapter 3 that is in contact position this moment by following manner.Therefore, for adapter 3, what protuberance 6 played is the effect of retainer.
Can on projection 8, a screw thread that is used for fastening plug for example be set.Scheme also can adopt a bayonet socket to connect as an alternative.
Also can adopt the blocking mechanism of other types.Be formed on the adapter 3 and/or the engaging mechanism or the snap device of grafting passage 14 inside for this reason with can using its components.Can use can be with the adapter 3 disposable mechanisms that are fit into grafting passage 14, the perhaps mechanism that also can use permission that adapter 3 is carried out follow-up dismounting or replacing herein.For example, this is very favourable under the different situation of the method for salary distribution of the contact element 11,12 of the adapter 3 of required use or dot matrix arrangement.
By described plug assembly being divided into adapter 3 and these two parts of female type device, just can carrying out the machinery welding, and when the equipment general assembly, carry out the installation of adapter 3 again circuit board 7.Need not to take the additional seal measure, for example the sealing between M12 plug and socket or the device housings.Saved this procedure of artificial welding of described contact element or electric wire in addition.Under the bigger situation of number of spare parts, above-mentioned solution has more advantages than known rotary joint style M12 plug-socket aspect cost.
The assembly 4 that is embodied as a female component can advantageously directly be welded on the circuit board 7 along the direction perpendicular to circuit board 7 as a SMT (surface mounting technology) assembly and by preferred welding procedure (wave-soldering, through-hole mounting welding).In this process, can not be created in the grafting part of giving prominence to generally speaking on circuit board 7, can realize the simple installation of described shell and adapter 3 whereby.In addition, as long as the accurate location that assembly 4 keeps with respect to grafting passage 14, just the circuit board 7 that assembling can be finished is installed on any one feasible location of enclosure.Can rationally utilize the confined space of device interior in this way.
In sum, the present invention relates to a kind of plug assembly that can realize the one pole contact at least, described plug assembly has at least one grafting passage that includes a contact element.Described plug assembly is easy to install.Earlier a circuit board is installed in advance in a shell or the case member.During general assembly adapter is inserted, described contact element is contacted with the contact of device interior.The described adapter of subsequent installation can bring the advantage of preparation aspect, different plugs can also be linked to each other flexibly with described plug assembly.
Claims (24)
1. plug assembly of realizing one pole contact at least, wherein, being provided with at least one is used for setting up the contact element (11 that is electrically connected with at least one contact (20) of described plug assembly inside, 12), described plug assembly has a grafting passage (14) that is used for ccontaining described contact element (11,12), described contact element (11,12) be the part of an adapter (3)
It is characterized in that,
Described adapter (3) is used to insert in the described grafting passage (14), and described contact element (11,12) is contacted with described contact (20), and described grafting passage (14) is formed on the single case member of described plug assembly.
2. plug assembly according to claim 1, wherein, described contact (20) are arranged on the circuit board (7) or an electric component (4) of described plug assembly inside.
3. the described plug assembly of each claim in requiring according to aforesaid right, wherein, described grafting passage (14) is formed on first case member (1) or second case member (2), perhaps is formed on the shell.
4. according to the described plug assembly of each claim in claim 1 or 2, wherein, described circuit board (7) and/or described electric component (4) are installed in described second case member (2) in advance.
5. the described plug assembly of each claim in requiring according to aforesaid right, wherein, described grafting passage (14) is arranged in the inside of at least one retention mechanism at least in part and/or has at least one retention mechanism, and described retention mechanism is specific to be a screw thread.
6. the described plug assembly of each claim in requiring according to aforesaid right, wherein, described adapter (3) is specific can be locked in the described grafting passage (14) by described first case member (1).
7. the described plug assembly of each claim in requiring according to aforesaid right, wherein, described adapter (3) can import from the part of described grafting passage and/or described grafting passage when inserting described grafting passage (14).
8. the described plug assembly of each claim in requiring according to aforesaid right, wherein, described adapter (3) has a supporting member (21), described supporting member is used for setting up between first contact element (11) and second contact element (12) and is electrically connected, wherein, described first contact element is arranged in first side (31) of described supporting member (21), and described second contact element is arranged in second side (32) of described supporting member (21).
9. the described plug assembly of each claim in requiring according to aforesaid right, wherein, described second side (32) positioned opposite of described first side (31) of described adapter (3) and described adapter (3).
10. the described plug assembly of each claim in requiring according to aforesaid right, wherein, described adapter (3) and/or described grafting passage (14) have a mechanism that is used for described adapter (3) is fixed on described grafting passage (14), and described mechanism is specific to be an engaging mechanism or snap device.
11. according to the described plug assembly of each claim in the aforesaid right requirement, wherein, described first and second contact elements (11,12) can be arranged in the different dot matrix.
12. according to the described plug assembly of each claim in the aforesaid right requirement, wherein, described contact element (11,12) is embodied as pin formula element, described first contact element (11) and described second contact element (12) have different size, and specific have a different-thickness.
13. according to the described plug assembly of each claim in the aforesaid right requirement, wherein, described plug assembly has a M12 plug, M8 plug, M23 plug or a D-Sub plug.
14. having at least one, an adapter (3), described adapter be used for setting up the contact element (11,12) that is electrically connected with at least one contact (20) of a plug assembly inside,
It is characterized in that,
Described adapter (3) is used to insert in the grafting passage (14), and described contact element (11,12) is contacted with described contact (20), and wherein, described grafting passage (14) is formed on the single case member.
15. adapter according to claim 14 (3), wherein, described adapter (3) is specific can be locked in the described grafting passage (14) by first case member (1).
16. according to the described adapter of each claim (3) in claim 14 or 15, wherein, described adapter (3) can import from the part of described grafting passage and/or described grafting passage when inserting described grafting passage (14).
17. according to the described adapter of each claim (3) in the claim 14 to 16, wherein, described adapter (3) has a supporting member (21), described supporting member is used for setting up between first contact element (11) and second contact element (12) and is electrically connected, wherein, described first contact element is arranged in first side (31) of described supporting member (21), and described second contact element is arranged in second side (32) of described supporting member (21).
18. according to the described adapter of each claim (3) in the claim 14 to 17, wherein, described second side (32) positioned opposite of described first side (31) of described adapter (3) and described adapter (3).
19. according to the described adapter of each claim (3) in the claim 14 to 18, wherein, described adapter (3) has a part that is used for described adapter (3) is fixed on the mechanism of described grafting passage (14) at least, and specific is the part of an engaging mechanism or snap device.
20. according to the described adapter of each claim (3) in the claim 14 to 19, wherein, described first and second contact elements (11,12) can be arranged in the different dot matrix.
21. according to the described adapter of each claim (3) in the claim 14 to 20, wherein, described contact element (11,12) is embodied as pin formula element, described first contact element (11) and described second contact element (12) have different size, and specific have a different-thickness.
22. according to the described adapter of each claim (3) in the claim 14 to 21, wherein, described adapter (3) can be used in combination with a M12 plug, M8 plug, M23 plug or a D-Sub plug.
23. one kind is used for preparing according to the described method that can realize the plug assembly of one pole contact at least of each claim of claim 1 to 13,
It is characterized in that,
The first step is to have the circuit board (7) of contact or assembly (4) that one has described contact (20) with one to be installed in the case member that includes described grafting passage (14) or on this case member, second step was that described adapter (3) is inserted described grafting passage (14), described contact element (11,12) is contacted with described contact (20).
24. preparation method according to claim 32, wherein, the 3rd step was that described adapter (3) is embedded and/or is locked on the contact position in the described grafting passage (14).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006005045.2 | 2006-02-03 | ||
| DE200610005045 DE102006005045A1 (en) | 2006-02-03 | 2006-02-03 | Plug connection device for at least single-pole contacting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101379665A true CN101379665A (en) | 2009-03-04 |
Family
ID=37758818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007800044760A Pending CN101379665A (en) | 2006-02-03 | 2007-01-04 | Plug-type connection device for making contact with at least a single pole |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1979993A1 (en) |
| CN (1) | CN101379665A (en) |
| DE (1) | DE102006005045A1 (en) |
| WO (1) | WO2007090691A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008001557A1 (en) | 2008-05-05 | 2009-11-12 | Robert Bosch Gmbh | Male connector contacting via intermediate PCBs |
| GB2510342B (en) * | 2013-01-30 | 2020-03-25 | Nidec Control Techniques Ltd | Method and Tool for Assisting Alignment of a Pin Header |
| DE202015104123U1 (en) * | 2015-08-06 | 2016-11-09 | Euchner Gmbh + Co. Kg | Module interface |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2304659A1 (en) * | 1973-01-31 | 1974-08-01 | Siemens Ag | CONNECTOR BETWEEN AN ASSEMBLY GROUP AND AN ASSEMBLY FRAME |
| DE2652625A1 (en) * | 1975-02-19 | 1978-05-24 | Bosch Gmbh Robert | PROCESS AND MIXTURE CONTROL DEVICE FOR CONTROLLING THE OPERATION OF AN COMBUSTION ENGINE AT ITS LEAN OPERATING LIMIT |
| US6435916B1 (en) * | 2000-06-28 | 2002-08-20 | Avaya Technology Corp. | Electrical power connector for printed circuit boards |
| DE20200720U1 (en) * | 2002-01-18 | 2002-05-29 | Harting Electric Gmbh & Co Kg | Modular control housing |
| TWI255085B (en) * | 2002-04-02 | 2006-05-11 | Delta Electronics Inc | Assembly structure of adapter |
| TWI231070B (en) * | 2003-08-21 | 2005-04-11 | Delta Electronics Inc | Electronic apparatus capable of isolating heat |
| DE102004028393A1 (en) * | 2004-06-14 | 2005-12-29 | Behr Gmbh & Co. Kg | Device for connecting at least one electrical component to a pipeline network, in particular of a motor vehicle |
-
2006
- 2006-02-03 DE DE200610005045 patent/DE102006005045A1/en not_active Withdrawn
-
2007
- 2007-01-04 EP EP07703648A patent/EP1979993A1/en not_active Withdrawn
- 2007-01-04 WO PCT/EP2007/050088 patent/WO2007090691A1/en active Application Filing
- 2007-01-04 CN CNA2007800044760A patent/CN101379665A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007090691A1 (en) | 2007-08-16 |
| EP1979993A1 (en) | 2008-10-15 |
| DE102006005045A1 (en) | 2007-09-06 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090304 |