US2461487A - Holder for thermionic valves and like electrical devices and means for securing it to supports - Google Patents

Holder for thermionic valves and like electrical devices and means for securing it to supports Download PDF

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Publication number
US2461487A
US2461487A US580252A US58025245A US2461487A US 2461487 A US2461487 A US 2461487A US 580252 A US580252 A US 580252A US 58025245 A US58025245 A US 58025245A US 2461487 A US2461487 A US 2461487A
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United States
Prior art keywords
holder
securing
electrical devices
supports
ring
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Expired - Lifetime
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US580252A
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Wagstaff George
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United Carr Fastener Corp
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United Carr Fastener Corp
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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
    • H01R33/74—Devices having four or more poles, e.g. holders for compact fluorescent lamps
    • H01R33/76—Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/40—Clamping arrangements where clamping parts are received in recesses of elements to be connected

Definitions

  • This invention relates to holders for thermionic valves, plugs and like electrical devices and more particularly to moulded holders of ceramic or like material of the kind having a flange or 2 shape of the body and aperture.
  • the flange l rests on the upper face of the panel 5 and the lower end of the body 2 projects through the aperture.
  • the holder is secured by alocking member comport and a part adapted to project through an pr si g a split metal ring 1 having integral lugs aperturein t support or teeth 8 and bent portions 9.
  • the ring is According to the present invention a holder forced over the projecting part of the body 2 of the kind referred to has the projecting part to Snap the lugs 8 into the recesses 3. T reformed with one or more recesses or slots adapt- 10 move the holder, 9. suitable tool is applied to ed to receive teeth or lugs or a locking member orce the portions 9 apart to open the ring and which is fitted over or round the projecting part, age the lugs 8 from the recesses 3.
  • the locking member may comprise a split ring p edof sheet metal having one or more lugs extending it
  • a si t sp m tal washer I0 is interposed inwardly of the inner periphery of the ring.
  • the between the lockin ring 1 and the underface of ring may have integral means, such as spring e panel 5 to hold the parts firmly n ont t feet, for resiliently engaging the face of the and prevent rattlin apertured support t w th parts against t-
  • the recesses 3 preferably comprise slots extling or shaking loose.
  • a separate tending through the flan l and openi into resilient i or washer may b provided b the upper face of the holder as shown in Figs. 1 tween the locking member and. the support.
  • the and 2- ThiS arrangement simplifies the mouldlocking member may comprise a continuous ung of t e holder and reduces costs. split ring if desired but an advantage of a split
  • the flange l of the holder is also adapted to ring i th t t i il removed b pening th secure the lower half of a metal screening can ring by a suitable tool.
  • the locking member is a in position- As shown in 3, the can part fitted over the projecting part of the holder until 0 comprises a cylindrical Wall I having an inthe lugs or teeth snap into the recesses in the wardly e t g flange 12 at o d defining projecting part, a D-shaped aperture.
  • the can part is assembled To enable the invention to be fully understood Over the body Prior to the insertion of the holdit will now be described with reference to the in the aperture 6, and the flange I2 s mp accompanying drawin in whi h; between the flange l of the holder and the ad- Fig. 1 is a sectional view of the holder assem- J' face of t P nel 5.
  • Fig 2 is aplan View of t holder, with projecting bosses or slots (not shown)
  • Fig. 3 is a plan view ofthe screen cap memadapted for making a yonet joint connection bar, with the other half of the screening can.
  • Figs. 4 and 5 are plan and side views of a lock-
  • the body 2 may have As shown in the accompanying drawings, the any irregular cross-section shape that will enholder comprises a moulding of ceramic or like sure that it can be inserted in a correspondingly material having a flange I and body 2 formed shaped aperture in the panel 5 in only one prewith recesses 3.
  • the body would normally have determined position.
  • the aperture defined by a series of apertures housing pin-receiving conthe flange of the can a will obviously be varied, tacts but these are omitted for the sake of clarto correspond with the cross-section of the body ity.
  • the body 2 has a flattened side 4 whereby 2. the body is substantially U-shape in cross-sec- Iclaim: tion-
  • the holder is assembled with e support 1.
  • a holder for securing said body in an apertured support comprising a radially expandable split resilientannulus adapted to be expanded and slipped over an end of the socket body and provided with inwardly extending radial projections adapted to extend into the peripheral recesses in said body, and a sinusoidal ring adapted to surround said body andbe supported by said annulus between it and a support on which said socket is mounted.
  • a holder for securing said body to an apertured support comprising a radially expandable gapped resilient ribbon-like annulus adapted to be expanded and slipped over said socket body and provided with inwardly extending radial porjections adapted to be positioned in said peripheral radial recesses of said socket, said annulus providing a relatively broad -flat, bearing surface, and a sinusoidal spring ring supported by said bearing surface and disposed between it and a support in which said socket is mounted.
  • a holder for securing said body to an apertured support comprising a radially expandable gapped resilient ribbon-like annulus adapted to be expanded and slipped over said socket body and provided with inwardly extending resilient projections adapted to extend into said peripheral radial recesses of said socket, depending angular extensions on the terminal ends of said gapped annulus providing means for expanding said annulus over said socket body, said annulus providing a relatively broad flat bearing surface, and a sinusoidal spring ring supported by said bearing surface and disposed between it and a support in which said socket is mounted.

Landscapes

  • Mechanical Coupling Of Light Guides (AREA)

Description

G. WAGSTAFF 2,461,487
KE ELECTRICAL HOLDER. FOR THERMIONIC VALVES AND LI F ab. 8, 1949.
DEVICES AND MEANS FOR, SECURING THEM TO SUPPORTS Filed Feb. 28, 1945 Fla. 6.
Invenior: W6- ;a ead; W #85 FIG. 4.
George UNITED STATES PATENT OFFICE HOLDER FOR THERMIONIC VALVES AND LIKE ELECTRICAL DEVICES AND MEANS FOR SECURING IT TO SUPPORTS George Wagstafl, Long-Eaton, England, asslgnor I to United-Carr Fastener Corporation, Cambridge, Mass.
Application February 28, 1945, Serial No. 580,252
In Great Britain March 20, 1944 3 Claims. (Cl. 173339) 1 This invention relates to holders for thermionic valves, plugs and like electrical devices and more particularly to moulded holders of ceramic or like material of the kind having a flange or 2 shape of the body and aperture. The flange l rests on the upper face of the panel 5 and the lower end of the body 2 projects through the aperture.
the like adapted to rest on one face of the sup- 5 The holder is secured by alocking member comport and a part adapted to project through an pr si g a split metal ring 1 having integral lugs aperturein t support or teeth 8 and bent portions 9. The ring is According to the present invention a holder forced over the projecting part of the body 2 of the kind referred to has the projecting part to Snap the lugs 8 into the recesses 3. T reformed with one or more recesses or slots adapt- 10 move the holder, 9. suitable tool is applied to ed to receive teeth or lugs or a locking member orce the portions 9 apart to open the ring and which is fitted over or round the projecting part, age the lugs 8 from the recesses 3. Any t secure t homer t t support desired numer of lugs 8 and recesses 3 may be The locking member may comprise a split ring p edof sheet metal having one or more lugs extending it A si t sp m tal washer I0 is interposed inwardly of the inner periphery of the ring. The between the lockin ring 1 and the underface of ring may have integral means, such as spring e panel 5 to hold the parts firmly n ont t feet, for resiliently engaging the face of the and prevent rattlin apertured support t w th parts against t- The recesses 3 preferably comprise slots extling or shaking loose. Alternatively a separate tending through the flan l and openi into resilient i or washer may b provided b the upper face of the holder as shown in Figs. 1 tween the locking member and. the support. The and 2- ThiS arrangement simplifies the mouldlocking member may comprise a continuous ung of t e holder and reduces costs. split ring if desired but an advantage of a split The flange l of the holder is also adapted to ring i th t t i il removed b pening th secure the lower half of a metal screening can ring by a suitable tool. The locking member is a in position- As shown in 3, the can part fitted over the projecting part of the holder until 0 comprises a cylindrical Wall I having an inthe lugs or teeth snap into the recesses in the wardly e t g flange 12 at o d defining projecting part, a D-shaped aperture. The can part is assembled To enable the invention to be fully understood Over the body Prior to the insertion of the holdit will now be described with reference to the in the aperture 6, and the flange I2 s mp accompanying drawin in whi h; between the flange l of the holder and the ad- Fig. 1 is a sectional view of the holder assem- J' face of t P nel 5. m onasupport, The assembled can part a may be provided Fig 2 is aplan View of t holder, with projecting bosses or slots (not shown) Fig. 3 is a plan view ofthe screen cap memadapted for making a yonet joint connection bar, with the other half of the screening can.
Figs. 4 and 5 are plan and side views of a lock- The can a y e p rmanently secured to the ing ring, holder by providing inwardly projecting detents Figs. 6 d 7 a plan d id vi w of a re il- 40 (not shown) in the wall ll, adjacent to the flange le t a h nd I, after the holder has been assembled in the Fig. 8 is a plan view of the apertured support can. on which the holder is mounted. It will be understood that the body 2 may have As shown in the accompanying drawings, the any irregular cross-section shape that will enholder comprises a moulding of ceramic or like sure that it can be inserted in a correspondingly material having a flange I and body 2 formed shaped aperture in the panel 5 in only one prewith recesses 3. The body would normally have determined position. The aperture defined by a series of apertures housing pin-receiving conthe flange of the can a will obviously be varied, tacts but these are omitted for the sake of clarto correspond with the cross-section of the body ity. The body 2 has a flattened side 4 whereby 2. the body is substantially U-shape in cross-sec- Iclaim: tion- The holder is assembled with e support 1. In combination with an electrical socket 5 by inserting the body through a D-shaped aperbody fo th n valves and like electrical u h y ing th r y aut mat l y devices which socket body is provided at one end sembled in correct position, on account of the- 56 with a flanged rim and a plurality of circumferentially spaced peripherally opening recesses extending below said rim and terminating short of an opposite end of said body; a holder for securing said body in an apertured support comprising a radially expandable split resilientannulus adapted to be expanded and slipped over an end of the socket body and provided with inwardly extending radial projections adapted to extend into the peripheral recesses in said body, and a sinusoidal ring adapted to surround said body andbe supported by said annulus between it and a support on which said socket is mounted.
2. In combination with an electrical socket body for thermionic valves and like electrical devices which socket body is provided at one end with a flanged rim and a plurality of circumferentially spaced peripherally'opening recesses extending below said rim terminating short of an opposite end of said body, a holder for securing said body to an apertured support comprising a radially expandable gapped resilient ribbon-like annulus adapted to be expanded and slipped over said socket body and provided with inwardly extending radial porjections adapted to be positioned in said peripheral radial recesses of said socket, said annulus providing a relatively broad -flat, bearing surface, and a sinusoidal spring ring supported by said bearing surface and disposed between it and a support in which said socket is mounted.
3. In combination with an electrical socket body for thermionic valves and like electrical devices which socket body is provided at one end with a flanged rim and a plurality of circumferentially spaced peripherally opening radial recesses extending below said rim terminating short of an opposite end of said body, a holder for securing said body to an apertured support comprising a radially expandable gapped resilient ribbon-like annulus adapted to be expanded and slipped over said socket body and provided with inwardly extending resilient projections adapted to extend into said peripheral radial recesses of said socket, depending angular extensions on the terminal ends of said gapped annulus providing means for expanding said annulus over said socket body, said annulus providing a relatively broad flat bearing surface, and a sinusoidal spring ring supported by said bearing surface and disposed between it and a support in which said socket is mounted.
GEORGE WAGSTAFF.
REFERENCES CITED The following references are of record in the file of this patent:'
UNITED STATES PATENTS Number Name Date 1,803,709 Johnson May 5, 1931 2,087,784 Schmitt July 20, 1937 2,107,254 Horn Feb. 1, 1938 2,248,817 Eiben July 8, 1941 2,352,126 Schmitt June 20, 1944 2,354,748 Franklin Aug. 1, 1944 FOREIGN PATENTS Number Country Date 683,908 France June 19, 1930
US580252A 1944-03-20 1945-02-28 Holder for thermionic valves and like electrical devices and means for securing it to supports Expired - Lifetime US2461487A (en)

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2680840A (en) * 1948-11-06 1954-06-08 Sylvania Electric Prod Means for securing sockets in perforated panels
US2712566A (en) * 1952-09-29 1955-07-05 Harry S Matthews Insulator for neon sign letters
US2854503A (en) * 1953-04-17 1958-09-30 Raytheon Mfg Co Locking devices for bushings and structures thereof
US2892130A (en) * 1953-12-16 1959-06-23 Globe Union Inc Plug-in circuit units
US3017597A (en) * 1958-11-13 1962-01-16 Pyle National Co Electrical connector
US3116362A (en) * 1961-09-06 1963-12-31 Hartford Faience Company Insulating bushing assembly with spring retaining means
US3437417A (en) * 1965-12-28 1969-04-08 Bassani Spa Assembly method for electrical devices
US3500282A (en) * 1968-01-19 1970-03-10 Allen Bradley Co Panel mounted,variably adjusted electrical component
US6981679B1 (en) 2003-11-03 2006-01-03 Nate Mullen Mounting bracket for light fixture
US20080166916A1 (en) * 2004-09-02 2008-07-10 Ralf-Dieter Busse Electrical Connecting Module
US7465077B1 (en) * 2004-05-06 2008-12-16 Genlyte Thomas Group, Llc Retention spring for luminaire reflector
US10541493B1 (en) * 2018-07-24 2020-01-21 Te Connectivity Corporation Flexing mounting clip for an electrical assembly

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR683908A (en) * 1928-10-30 1930-06-19 Voigt Et Haeffner Ag Devices for fixing electrical devices to switchboards
US1803709A (en) * 1929-05-28 1931-05-05 John W Brown Mfg Company Bulb mounting for headlamps
US2087784A (en) * 1932-08-17 1937-07-20 Arthur J Schmitt Socket
US2107254A (en) * 1935-12-11 1938-02-01 Arcturus Dev Company Electric tube construction
US2248817A (en) * 1940-04-25 1941-07-08 Vincent G Eiben Electrical housing box
US2352126A (en) * 1940-04-15 1944-06-20 Donald B Alexander Mounting means
US2354748A (en) * 1943-05-15 1944-08-01 Albert W Franklin Mounting device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR683908A (en) * 1928-10-30 1930-06-19 Voigt Et Haeffner Ag Devices for fixing electrical devices to switchboards
US1803709A (en) * 1929-05-28 1931-05-05 John W Brown Mfg Company Bulb mounting for headlamps
US2087784A (en) * 1932-08-17 1937-07-20 Arthur J Schmitt Socket
US2107254A (en) * 1935-12-11 1938-02-01 Arcturus Dev Company Electric tube construction
US2352126A (en) * 1940-04-15 1944-06-20 Donald B Alexander Mounting means
US2248817A (en) * 1940-04-25 1941-07-08 Vincent G Eiben Electrical housing box
US2354748A (en) * 1943-05-15 1944-08-01 Albert W Franklin Mounting device

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2680840A (en) * 1948-11-06 1954-06-08 Sylvania Electric Prod Means for securing sockets in perforated panels
US2712566A (en) * 1952-09-29 1955-07-05 Harry S Matthews Insulator for neon sign letters
US2854503A (en) * 1953-04-17 1958-09-30 Raytheon Mfg Co Locking devices for bushings and structures thereof
US2892130A (en) * 1953-12-16 1959-06-23 Globe Union Inc Plug-in circuit units
US3017597A (en) * 1958-11-13 1962-01-16 Pyle National Co Electrical connector
US3116362A (en) * 1961-09-06 1963-12-31 Hartford Faience Company Insulating bushing assembly with spring retaining means
US3437417A (en) * 1965-12-28 1969-04-08 Bassani Spa Assembly method for electrical devices
US3500282A (en) * 1968-01-19 1970-03-10 Allen Bradley Co Panel mounted,variably adjusted electrical component
US6981679B1 (en) 2003-11-03 2006-01-03 Nate Mullen Mounting bracket for light fixture
US7465077B1 (en) * 2004-05-06 2008-12-16 Genlyte Thomas Group, Llc Retention spring for luminaire reflector
US20080166916A1 (en) * 2004-09-02 2008-07-10 Ralf-Dieter Busse Electrical Connecting Module
US7699649B2 (en) * 2004-09-02 2010-04-20 Adc Gmbh Electrical connecting module
US10541493B1 (en) * 2018-07-24 2020-01-21 Te Connectivity Corporation Flexing mounting clip for an electrical assembly

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