EP0634889B1 - Feeding and supporting device for electric components - Google Patents
Feeding and supporting device for electric components Download PDFInfo
- Publication number
- EP0634889B1 EP0634889B1 EP93830346A EP93830346A EP0634889B1 EP 0634889 B1 EP0634889 B1 EP 0634889B1 EP 93830346 A EP93830346 A EP 93830346A EP 93830346 A EP93830346 A EP 93830346A EP 0634889 B1 EP0634889 B1 EP 0634889B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- electric
- thread
- supporting element
- terminals
- tubular housing
- 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 - Lifetime
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/05—Two-pole devices
- H01R33/06—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other
- H01R33/09—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for baseless lamp bulb
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/945—Holders with built-in electrical component
- H01R33/95—Holders with built-in electrical component with fuse; with thermal switch
Definitions
- the present invention relates to a feeding and supporting device for electric components, of the type comprising the features recited in the preamble of claim 1.
- the present invention in the embodiment described, is conceived for making control panels having signal lights of the type usually associated with household electrical appliances, being obviously understood that the innovatory concepts herein disclosed may be also utilized for uses different from the described ones.
- control panels of the type associated with household electrical appliances, lighting installations or other electrical apparatus the arrangement of signal lights suitably connected to respective electric circuits is usually provided for the purpose of informing the operator, through switching on or off of each of the lights, about the operating state of one or more electric members to which the control panel is interlocked.
- said signal lights essentially consist of bulb microlamps suitably connected, upon interposition of electric resistors connected in series and/or in parallel, to respective connecting connectors arranged in the form of a printed circuit on a small connecting board also having the function of mechanically supporting the microlamps.
- Connection of the microlamps and respective electric resistors to the conductors arranged on the small connecting board can be carried out for example by directly welding thread-like terminals associated with the microlamps and/or the electric resistors on the small board itself.
- a supporting element is provided to be associated with each signal light, which supporting element comprises a block of plastic material embodying appropriate contact elements for the operating engagement of the electric resistors, the thread-like terminals associated with the bulb microlamp being connected to said contact elements and being partly buried in the plastic material forming the block. Said contact elements are connected to a pair of terminals designed to be welded on the small connecting board made in the form of a printed circuit.
- Documents DE-A-2 030 160 and GB-A-2 145 577 show devices of the type comprising a supporting element engageable by snug fitting through an opening provided on a support panel, and exhibiting a first engagement seat carrying a pair of contact plates between which a socket portion of a lamp is fitted.
- the supporting element is also provided with a second engagement seat containing a second electric component such as a resistance.
- the resistance has two thread-like terminals leading respectively to one of said contact plates and to a connecting terminal projecting outwardly from the bottom of the supporting element.
- a second connecting terminal projecting from the supporting element is electrically connected to the other contact plate provided within the first engagement seat.
- US-A-5 061 189 discloses a lamp-socked assembly for use with printed circuit board, provided with a supporting element having a tubular housing which engages a lamp.
- the tubular housing is provided with oblique bottom walls for guiding thread-like terminals of the lamp to the outside of the tubular housing through outlet slots.
- the thread-like terminals of the lamp are bent on respective portions of the supporting element in order to be firmly hold in the desired position
- Document EP-A-0 070 034 which is herein referred as the most relevant prior art, shows the provision of a supporting element arranged for engagement with a connecting board carrying electric connecting conductors.
- the supporting element exhibits a tubular housing which engages a lamp. Bottom walls are provided within the tubular housing for guiding thread-like terminals of the lamp to the outside of the tubular housing through outlet slots at the end of the bottom walls.
- the supporting element is also provided with second engagement portions for engaging plate-like contact element which provides an electrical connection between the thread-like terminals and the connecting conductors provided on the connecting board.
- each of the thread-like terminals crosses the plate-like element and lie on the surface of this latter on the opposite side with respect to the surface of the second component, which acts against tne supporting element.
- a welding operation is carried out for firmly engaging the thread-like terminal on the plate-like contact element, as well as for granting a suitable electric connection between them.
- the present invention relates to a feeding and supporting device for electric components, characterized by the features recited in the charaterizing portion of claim 1.
- the above-mentioned problems are solved by providing a device in which all signal lights are associated, in a stable manner and by mere inserting operations to be carried in a completely automated fashion, with a supporting element to be engaged to the small connecting board by a snug fitting operation so as to obtain the simultaneous electric connection of all signal lights, without any welding and/or additional assembling operation being required.
- a feeding and supporting device for electric components in accordance with the present invention has been generally identified by reference numeral 1.
- the device 1 comprises a small connecting board 2 with which a plurality of electric connecting conductors 3 is operatively associated, said conductors being connected to respective electric members to which the device 1 is interlocked, for example through connecting terminals 3a of known and conventional type, or through extensions of the conductors 3 themselves projecting from the connecting board edges.
- Said electric members may also consist of switches, thermostats or similar operating devices directly associated with the device 1 and not shown as known and not of importance to the ends of the invention.
- the connecting conductors 3 essentially consist of respective elastic thin plates made of conductive material, suitably supported by respective ribs 4 projecting from the connecting board 2, as better clarified in the following.
- a supporting element 5 is engaged by snug fitting to the small board 2 by hooking means not shown as made in known manner, said supporting element being advantageously designed to engage one or more of the first electric components 6, as well as second electric components 7 electrically interposed between one of the connecting conductors 3 and one of the first electric components 6.
- each of the first electric components 6 is essentially formed with a bulb microlamp conventionally provided with two thread-like terminals 6a designed to supply the microlamp with current.
- the second components 7 essentially consist of electric resistors provided with end caps 7a of conductive material at which contact with the respective connecting conductor 3 and one of the thread-like terminals 6a of the microlamp 6 occurs.
- microlamps 6 and/or resistors 7 may be replaced by other electric components such as diodes, capacitors or the like, depending on requirements.
- Each of the microlamps 6 is disposed in a tubular housing 8 defined within one engagement portion 9 exhibited by the supporting element 5.
- This first engagement portion 9 advantageously has at least one bottom wall 10 obliquely intersecting the geometric axis "X" of the tubular housing 8.
- the second bottom wall 11 terminates before intersecting said geometric axis "X", at an outlet slot 12 defined at the end of the first bottom wall 10, from which the thread-like terminals 6a of the microlamp 6 emerge.
- a partition 13 associated with the first bottom wall 10 adjacent to the outlet slot 12 is interposed between the thread-like terminals 6 emerging from the slot itself, so that any possibility of a short circuit between said thread-like terminals is avoided.
- each of the second engagement portions 15 may internally have at least one retaining lug 16 designed to abut on a shoulder 7b defined by the cap 7a made of conductive material associated at the end thereof with the resistor 7 so that said resistor, when fitting has occurred, will be retained in a stable manner in the corresponding coupling seat 14.
- each of the second engagement portions 14 is an auxiliary slot 17 extending parallel to the "X" axis of the tubular housing 8 before the guide slot 12.
- Each of the auxiliary slots 17 lends itself to advantageously engage the end of the corresponding thread-like terminal 6a associated with the microlamp 6 so as to retain said terminal according to a predetermined orientation.
- auxiliary guide surfaces 18 converging towards the auxiliary slot itself away from the outlet slot 12 are defined in each of the coupling seats 14.
- third engagement portions 24 may be provided, said portions consisting for example of fitting lugs externally projecting from the first bottom wall 10 and each designed to engage, by forced fitting, a third electric component that in the embodiment herein shown consists of an auxiliary electric resistor 25 arranged to get in touch with the connecting conductors 3 so as to carry out a connection in parallel between the thread-like terminals 6a of the corresponding microlamp 6.
- the device 1 further comprises at least one front covering element 19 to be engaged to the supporting element 5, for example by snap fitting means generally denoted by 20 in Fig. 1 and not further described as known per se and conventional.
- This front covering element 19 is provided, in known manner, with a plurality of signal lights 21, each arranged before one of the housing 8 so that light emitted by the corresponding bulb microlamp 6 may be visible from the outside.
- the assembling modalities of the device described above mainly as regards structure are as follows.
- the small connecting board 2 has the electric connecting conductors 3 disposed in the appropriate configuration so as to achieve a given circuit diagram for connection of the microlamps 6 and any external electric components, depending on the intended use of the device.
- each of the microlamps 6 is first axially fitted in the corresponding housing 8. Concomitantly with this operation, the thread-like terminals 6a emerge from the slot 12 in an oblique orientation imposed by the orientation of the first bottom wall 10, and they introduce their ends into the auxiliary slots 17 formed in the second engagement portions 15.
- resistors 7 can be axially fitted in the corresponding coupling seats 14. Following the execution of this operation, the thread-like terminals 6a, under the thrust of resistors 7 introduced into the corresponding seats 14, are such bent that they take an orientation perpendicular to the axis "X" of the corresponding housings 8. In this way, each microlamp 6 is engaged in a stable fashion to the supporting element 5 and, due to the orientation of the thread-like terminals 6a, its coming out of the housing 8 is prevented even in case of accidental overturnings or shakings.
- resistors 7 are fixedly housed in the respective coupling seats 14, by virtue of the interference action exerted by the retaining lugs 16 on the shoulders 7b defined by the corresponding caps of conductive material 7a arranged at the ends of the resistors themselves.
- the supporting element 5 lends itself to undergo any manipulation that may be necessary or may take place during transportation, storage and following mounting without involving any risk of losing one or more of the electric components associated therewith.
- the supporting element 5 thus arranged can be engaged to the corresponding small connecting board 2 by a mere snug fitting operation.
- the simultaneous electric connection of all microlamps 6, the respective electric resistors 7 and auxiliary resistors 25, if any, to the connecting conductors 3 is achieved.
- the elastic thin plates forming the connecting conductors 3 lend themselves to act on the respective resistors 7 by urging them towards the thread-like terminals 6a in register therewith so as to ensure an excellent electric continuity.
- the supporting element 5 and the corresponding connecting board 2 will be therefore engaged, upon connection of the terminals 3a to respective electric circuits arranged in the apparatus, to the front panel 22 of a household appliance or other apparatus with which the device 1 is going to be associated.
- This engagement operation will take place too with the aid of further fitting means 23 not described in detail as known and not of importance to the ends of the invention.
- the present invention attains the intended purposes.
Landscapes
- Connecting Device With Holders (AREA)
- Vending Machines For Individual Products (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Braking Systems And Boosters (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Centrifugal Separators (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Description
- The present invention relates to a feeding and supporting device for electric components, of the type comprising the features recited in the preamble of
claim 1. - In greater detail, the present invention, in the embodiment described, is conceived for making control panels having signal lights of the type usually associated with household electrical appliances, being obviously understood that the innovatory concepts herein disclosed may be also utilized for uses different from the described ones.
- It is known that in producing control panels of the type associated with household electrical appliances, lighting installations or other electrical apparatus, the arrangement of signal lights suitably connected to respective electric circuits is usually provided for the purpose of informing the operator, through switching on or off of each of the lights, about the operating state of one or more electric members to which the control panel is interlocked.
- Generally, said signal lights essentially consist of bulb microlamps suitably connected, upon interposition of electric resistors connected in series and/or in parallel, to respective connecting connectors arranged in the form of a printed circuit on a small connecting board also having the function of mechanically supporting the microlamps.
- Connection of the microlamps and respective electric resistors to the conductors arranged on the small connecting board can be carried out for example by directly welding thread-like terminals associated with the microlamps and/or the electric resistors on the small board itself.
- In other cases, a supporting element is provided to be associated with each signal light, which supporting element comprises a block of plastic material embodying appropriate contact elements for the operating engagement of the electric resistors, the thread-like terminals associated with the bulb microlamp being connected to said contact elements and being partly buried in the plastic material forming the block. Said contact elements are connected to a pair of terminals designed to be welded on the small connecting board made in the form of a printed circuit.
- However the execution of said connecting operations by welding involves some problems both in terms of working costs and times and in terms of production flexibility in the automated installations presently in use in the manufacturing centers, as well as in terms of stock management of the produced pieces.
- Documents DE-A-2 030 160 and GB-A-2 145 577 show devices of the type comprising a supporting element engageable by snug fitting through an opening provided on a support panel, and exhibiting a first engagement seat carrying a pair of contact plates between which a socket portion of a lamp is fitted. The supporting element is also provided with a second engagement seat containing a second electric component such as a resistance. The resistance has two thread-like terminals leading respectively to one of said contact plates and to a connecting terminal projecting outwardly from the bottom of the supporting element. A second connecting terminal projecting from the supporting element is electrically connected to the other contact plate provided within the first engagement seat.
- US-A-5 061 189 discloses a lamp-socked assembly for use with printed circuit board, provided with a supporting element having a tubular housing which engages a lamp. The tubular housing is provided with oblique bottom walls for guiding thread-like terminals of the lamp to the outside of the tubular housing through outlet slots. The thread-like terminals of the lamp are bent on respective portions of the supporting element in order to be firmly hold in the desired position
- Document EP-A-0 070 034, which is herein referred as the most relevant prior art, shows the provision of a supporting element arranged for engagement with a connecting board carrying electric connecting conductors. The supporting element exhibits a tubular housing which engages a lamp. Bottom walls are provided within the tubular housing for guiding thread-like terminals of the lamp to the outside of the tubular housing through outlet slots at the end of the bottom walls. Moreover, the supporting element is also provided with second engagement portions for engaging plate-like contact element which provides an electrical connection between the thread-like terminals and the connecting conductors provided on the connecting board. More particularly, each of the thread-like terminals crosses the plate-like element and lie on the surface of this latter on the opposite side with respect to the surface of the second component, which acts against tne supporting element. A welding operation is carried out for firmly engaging the thread-like terminal on the plate-like contact element, as well as for granting a suitable electric connection between them.
- The present invention relates to a feeding and supporting device for electric components, characterized by the features recited in the charaterizing portion of
claim 1. - In accordance with embodiments of the present invention, the above-mentioned problems are solved by providing a device in which all signal lights are associated, in a stable manner and by mere inserting operations to be carried in a completely automated fashion, with a supporting element to be engaged to the small connecting board by a snug fitting operation so as to obtain the simultaneous electric connection of all signal lights, without any welding and/or additional assembling operation being required.
- Further features and advantages will become more apparent from the detailed description of a preferred embodiment of a feeding and supporting device for electric components in accordance with the present invention, given hereinafter by way of non limiting example with reference to the accompanying drawings, in which:
- Fig. 1 is a transverse sectional view of a feeding and supporting device in accordance with the invention;
- Fig. 2 is a partly cutaway perspective view showing a construction detail of the device in question;
- fig. 3 shows the detail of Fig. 2 seen from below.
- Referring to the drawings, a feeding and supporting device for electric components in accordance with the present invention has been generally identified by
reference numeral 1. - The
device 1 comprises a small connecting board 2 with which a plurality of electric connectingconductors 3 is operatively associated, said conductors being connected to respective electric members to which thedevice 1 is interlocked, for example through connecting terminals 3a of known and conventional type, or through extensions of theconductors 3 themselves projecting from the connecting board edges. - Said electric members may also consist of switches, thermostats or similar operating devices directly associated with the
device 1 and not shown as known and not of importance to the ends of the invention. - Advantageously, the connecting
conductors 3 essentially consist of respective elastic thin plates made of conductive material, suitably supported byrespective ribs 4 projecting from the connecting board 2, as better clarified in the following. - A supporting element 5 is engaged by snug fitting to the small board 2 by hooking means not shown as made in known manner, said supporting element being advantageously designed to engage one or more of the first
electric components 6, as well as secondelectric components 7 electrically interposed between one of the connectingconductors 3 and one of the firstelectric components 6. In more detail, in the embodiment shown, each of the firstelectric components 6 is essentially formed with a bulb microlamp conventionally provided with two thread-like terminals 6a designed to supply the microlamp with current. Thesecond components 7 essentially consist of electric resistors provided with end caps 7a of conductive material at which contact with the respective connectingconductor 3 and one of the thread-like terminals 6a of themicrolamp 6 occurs. - Obviously, the
microlamps 6 and/orresistors 7 may be replaced by other electric components such as diodes, capacitors or the like, depending on requirements. - Each of the
microlamps 6 is disposed in atubular housing 8 defined within oneengagement portion 9 exhibited by the supporting element 5. Thisfirst engagement portion 9 advantageously has at least one bottom wall 10 obliquely intersecting the geometric axis "X" of thetubular housing 8. Preferentially, at least onesecond bottom wall 11 converging towards the first bottom wall 10 is also provided. Thesecond bottom wall 11 terminates before intersecting said geometric axis "X", at anoutlet slot 12 defined at the end of the first bottom wall 10, from which the thread-like terminals 6a of themicrolamp 6 emerge. - A
partition 13 associated with the first bottom wall 10 adjacent to theoutlet slot 12 is interposed between the thread-like terminals 6 emerging from the slot itself, so that any possibility of a short circuit between said thread-like terminals is avoided. - The
electric resistors 7 associated with each of themicrolamps 6 are in turn housed inrespective coupling seats 14 defined by a pair ofsecond engagement portions 15 afforded by the supporting element 5. In particular, thecoupling seats 14 extend parallel to the axis "X" of thetubular housing 8, in the extension of theoutlet slot 12 and each of them engages the correspondingelectric resistor 7 preferably by forced fitting. In the connection, each of thesecond engagement portions 15 may internally have at least one retaininglug 16 designed to abut on a shoulder 7b defined by the cap 7a made of conductive material associated at the end thereof with theresistor 7 so that said resistor, when fitting has occurred, will be retained in a stable manner in thecorresponding coupling seat 14. - Advantageously, also defined in each of the
second engagement portions 14 is anauxiliary slot 17 extending parallel to the "X" axis of thetubular housing 8 before theguide slot 12. Each of theauxiliary slots 17 lends itself to advantageously engage the end of the corresponding thread-like terminal 6a associated with themicrolamp 6 so as to retain said terminal according to a predetermined orientation. For facilitating insertion of the terminals 6a in theauxiliary slots 17,auxiliary guide surfaces 18 converging towards the auxiliary slot itself away from theoutlet slot 12 are defined in each of thecoupling seats 14. - As viewed from the accompanying figures, the presence of one or more
third engagement portions 24 may be provided, said portions consisting for example of fitting lugs externally projecting from the first bottom wall 10 and each designed to engage, by forced fitting, a third electric component that in the embodiment herein shown consists of an auxiliaryelectric resistor 25 arranged to get in touch with the connectingconductors 3 so as to carry out a connection in parallel between the thread-like terminals 6a of thecorresponding microlamp 6. - The
device 1 further comprises at least onefront covering element 19 to be engaged to the supporting element 5, for example by snap fitting means generally denoted by 20 in Fig. 1 and not further described as known per se and conventional. Thisfront covering element 19 is provided, in known manner, with a plurality ofsignal lights 21, each arranged before one of thehousing 8 so that light emitted by thecorresponding bulb microlamp 6 may be visible from the outside.
The assembling modalities of the device described above mainly as regards structure are as follows. - On production, the small connecting board 2 has the
electric connecting conductors 3 disposed in the appropriate configuration so as to achieve a given circuit diagram for connection of themicrolamps 6 and any external electric components, depending on the intended use of the device. - The supporting element 5, in turn, lends itself to be equipped with the
bulb microlamps 6, therespective resistors 7 and, if necessary, theauxiliary resistors 25 by mere inserting operations to be carried out in a completely automated fashion. In particular, each of themicrolamps 6 is first axially fitted in thecorresponding housing 8. Concomitantly with this operation, the thread-like terminals 6a emerge from theslot 12 in an oblique orientation imposed by the orientation of the first bottom wall 10, and they introduce their ends into theauxiliary slots 17 formed in thesecond engagement portions 15. - At this point,
resistors 7 can be axially fitted in thecorresponding coupling seats 14. Following the execution of this operation, the thread-like terminals 6a, under the thrust ofresistors 7 introduced into thecorresponding seats 14, are such bent that they take an orientation perpendicular to the axis "X" of thecorresponding housings 8. In this way, eachmicrolamp 6 is engaged in a stable fashion to the supporting element 5 and, due to the orientation of the thread-like terminals 6a, its coming out of thehousing 8 is prevented even in case of accidental overturnings or shakings. - Also the
resistors 7 are fixedly housed in therespective coupling seats 14, by virtue of the interference action exerted by theretaining lugs 16 on the shoulders 7b defined by the corresponding caps of conductive material 7a arranged at the ends of the resistors themselves. - In conclusion, the supporting element 5 lends itself to undergo any manipulation that may be necessary or may take place during transportation, storage and following mounting without involving any risk of losing one or more of the electric components associated therewith.
- Therefore, the supporting element 5 thus arranged can be engaged to the corresponding small connecting board 2 by a mere snug fitting operation. As a result of this operation, the simultaneous electric connection of all
microlamps 6, the respectiveelectric resistors 7 andauxiliary resistors 25, if any, to the connectingconductors 3 is achieved. The elastic thin plates forming the connectingconductors 3 lend themselves to act on therespective resistors 7 by urging them towards the thread-like terminals 6a in register therewith so as to ensure an excellent electric continuity. - The supporting element 5 and the corresponding connecting board 2 will be therefore engaged, upon connection of the terminals 3a to respective electric circuits arranged in the apparatus, to the
front panel 22 of a household appliance or other apparatus with which thedevice 1 is going to be associated. This engagement operation will take place too with the aid of further fitting means 23 not described in detail as known and not of importance to the ends of the invention. - Assembling of the
device 1 will be completed with the engagement of the front coveringelement 19 to the supporting element 5. - The present invention attains the intended purposes.
- It is pointed out, in fact, that the expedients envisaged in the device in question make the connecting operations between the electric components and the corresponding small connecting boards much easier as compared to the connection systems adopted in the known art. It will be noted in particular that in the present invention assembling of the devices of the above type acquires a very modular character, due to the stable arrangement of all the electric components in the supporting element, and their simultaneous electric connection to the connecting conductors previously disposed on the small connecting board through a mere connecting operation by snug fitting between the supporting element and the small board.
- Practically, there is the possibility of producing a great variety of feeding and supporting devices each designed to comply with particular operating requirements and making different electric diagrams by preparing different sets of connecting conductors having different shapes and/or lengths where each set will lend itself to be associated with a small connecting board for giving the finished device the required operating features.
Claims (14)
- A feeding and supporting device for electric components, comprising:- a small connecting board (2);- a plurality of electric connecting conductors (3) operatively associated with said small connecting board (2);- at least one supporting element (5) fastened to the small connecting board (2);- at least one engagement portion (9) carried by the supporting element (5) and defining a tubular housing (8) which engages operatively at least one first electric component (6) exhibiting at least two thread-like terminals (6a) arranged to be electrically connected to said connecting conductors (3);- at least one bottom wall (10) provided in said tubular housing (8), obliquely intersecting the axis ("X") of said tubular housing (8) and designed to get in contact with the thread-like terminals (6a) of the first component (6) for arranging them according to an inclined orientation and guide them to the outside of the tubular housing (8) through at least one outlet slot (12) disposed at the end of said one bottom wall (10);- at least one second engagement portion (15) provided on said supporting element (5) and defining a coupling seat (14) extending in the extension of the outlet slot (12), said coupling seat being arranged to engage a second electric component (7) for providing an electrical connection between at least one of said electric connecting conductors (3) and one of the thread-like terminals (6a) carried by the first electric component (6),characterized in that said thread-like terminal (6a) is engaged between said supporting element (5) and the second electric component (7) and is arranged with respect to this latter in such a manner that a thrust action is exerted between the thread-like terminal (6a) and the second electric component (7).
- A device according to claim 1, characterized in that it comprises at least one pair of said second engagement portions (15).
- A device according to claim 2, characterized in that said second engagement portions (15) extend parallel to the axis ("X") of the tubular housing (8).
- A device according to claim 1, characterized in that said first electric component (6) comprises a bulb microlamp, each of said second electric components (7) comprising an electric resistor connected between one of the electric connecting conductors (3) and one of the thread-like terminals (6a) of the bulb microlamp (6).
- A device according to claim 4, characterized in that said supporting element (5) exhibits a plurality of said first engagement portions (9) engaging corresponding first electric components (6), a pair of said second engagement portions (15) being associated with each of said first electric components and housing respective second electric components (7) for arranging them in contact relationship each on a corresponding connecting conductor (3).
- A device according to claim 5, characterized in that it further comprises a front covering element (19) to be engaged to said supporting element (5) and exhibiting a plurality of signal lights (21) each arranged before one of said microlamps (6).
- A device according to claim 1, characterized in that said connecting conductors (3) comprise elastic thin plates arranged to act on the respective second electric components (7) for urging them against the thread-like terminals (6a) of the corresponding first electric component (6).
- A device according to claim 1, characterized in that each of said second electric components (7) is engaged in the corresponding coupling seat (14) by forced fitting.
- A device according to claim 8, characterized in that each of said second engagement portions (15) internally has at least one retaining lug (16) designed to abut on a shoulder (7b) afforded by the respective second electric component (7) for holding said electric component within the coupling seat (14).
- A device according to claim 3, characterized in that each of said second engagement portions (15) exhibits an auxiliary slot (17) extending parallel to the axis of said tubular housing (8), in front of said outlet slot (12) and such arranged as to engage the end of the corresponding thread-like terminal (6a) for holding it in a predetermined orientation.
- A device according to claim 10, characterized in that in each of said coupling seats (14) auxiliary guide surfaces (18) are defined that converge towards said auxiliary slot (17) away from said outlet slot (12), and arranged to get in contact with the ends of the thread-like terminals (6a) and guide them towards said auxiliary slot.
- A device according to claim 1, characterized in that said first engagement portion (9) also has a second bottom wall (11) converging towards said first bottom wall (10).
- A device according to claim 1, characterized in that associated with the first bottom wall (10) of said first engagement portion (9), adjacent to the outlet slot (12), is a partition (13) interposed between the thread-like terminals (6a) emerging from the slot itself.
- A device according to claim 1, characterized in that said supporting element (5) and small connecting board (2) are mutually engaged by snug fitting.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT93MI000565U IT230348Y1 (en) | 1993-07-12 | 1993-07-12 | SUPPORT AND POWER SUPPLY DEVICE FOR ELECTRICAL COMPONENTS |
ITMI930565U | 1993-07-12 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0634889A2 EP0634889A2 (en) | 1995-01-18 |
EP0634889A3 EP0634889A3 (en) | 1995-04-05 |
EP0634889B1 true EP0634889B1 (en) | 1997-10-01 |
Family
ID=11365480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93830346A Expired - Lifetime EP0634889B1 (en) | 1993-07-12 | 1993-07-30 | Feeding and supporting device for electric components |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0634889B1 (en) |
AT (1) | ATE158917T1 (en) |
DE (1) | DE69314333T2 (en) |
ES (1) | ES2108857T3 (en) |
IT (1) | IT230348Y1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19646715A1 (en) * | 1996-11-12 | 1998-05-14 | Molex Inc | Illuminant base |
DE19646523C2 (en) * | 1996-11-12 | 1999-06-02 | Molex Inc | Socket for electrical or electronic components |
DE19811901C1 (en) * | 1998-03-18 | 1999-12-02 | Polycontact Ag Chur | Electronic component, esp. sensors, e.g. for control and monitoring |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2030160A1 (en) * | 1970-06-19 | 1971-12-30 | Alwega Albert F Weidmann | |
DE8120785U1 (en) * | 1981-07-15 | 1982-12-23 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Indicator light |
GB2145577A (en) * | 1983-08-23 | 1985-03-27 | Starpoint Electrics Ltd | Lampholder having internally mounted diode |
US5061189A (en) * | 1989-10-31 | 1991-10-29 | Harison Electric Co., Ltd. | Lamp socket for use with a printed circuit board |
-
1993
- 1993-07-12 IT IT93MI000565U patent/IT230348Y1/en active IP Right Grant
- 1993-07-30 ES ES93830346T patent/ES2108857T3/en not_active Expired - Lifetime
- 1993-07-30 EP EP93830346A patent/EP0634889B1/en not_active Expired - Lifetime
- 1993-07-30 DE DE69314333T patent/DE69314333T2/en not_active Expired - Fee Related
- 1993-07-30 AT AT93830346T patent/ATE158917T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ITMI930565U1 (en) | 1995-01-12 |
IT230348Y1 (en) | 1999-06-02 |
EP0634889A2 (en) | 1995-01-18 |
ATE158917T1 (en) | 1997-10-15 |
ES2108857T3 (en) | 1998-01-01 |
EP0634889A3 (en) | 1995-04-05 |
ITMI930565V0 (en) | 1993-07-12 |
DE69314333T2 (en) | 1998-01-29 |
DE69314333D1 (en) | 1997-11-06 |
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