公开(公告)号：US4070086A

公开(公告)日：1978-01-24

申请号：US585916

申请日：1975-06-11

申请人： Larry F. Trafford

发明人： Larry F. Trafford

IPC分类号： H01R4/30 ,  H01R4/36 ,  H01R4/38 ,  H01R9/28 ,  H01R12/51 ,  H05K7/14 ,  H01R9/02 ,  H01R9/10

CPC分类号： H01R4/363 ,  H01R12/515

摘要： An electrical connector means comprising a plurality of individual units which may be coupled end-for-end to provide a multiple-conductor connecting means of any desired length. Each of the individual units comprises an outer housing of an electrically non-conductive material and defining on its outer surfaces male and female dovetail coupling means so that a plurality of such units can be mechanically connected together. The outer housing defines an axial bore for receiving a metallic connector which includes a conductor clamping means. The housing further defines a transverse bore extending through one sidewall, other than the one defining a dovetail coupling means, into the axial bore. An electrical conductor can be inserted into the transverse bore so that the end of the conductor can be received into and clamped by the clamping means which includes a clamping screw. The conductor clamping means at the end thereof opposite the screw includes a projecting pin which fits into an axial aperture in the housing communicating with the axial bore, thereby permitting such pin to extend out of the bottom of the housing and be inserted into a corresponding aperture in, for example, a printed circuit card.

摘要翻译： 一种电连接器装置，包括多个单独的单元，可以端对端连接，以提供任何所需长度的多导体连接装置。 每个单独的单元包括非导电材料的外壳，并且在其外表面上限定凸形和阴螺纹连接装置，使得多个这样的单元可机械连接在一起。 外部壳体限定用于接收包括导体夹持装置的金属连接器的轴向孔。 壳体还限定了一个横向孔，该横向孔延伸穿过一个侧壁，而不是限定燕尾连接装置的一个侧壁进入该轴向孔。 电导体可以插入到横向孔中，使得导体的端部可以容纳在夹紧装置中并夹紧在包括夹紧螺钉的夹紧装置中。 在与螺钉相对的端部处的导体夹紧装置包括突出的销，该突出销装配在与轴向孔连通的壳体中的轴向孔中，从而允许这种销延伸出壳体的底部并插入相应的孔 例如，印刷电路卡。

公开(公告)号：US4380358A

公开(公告)日：1983-04-19

申请号：US213294

申请日：1980-12-05

申请人： Larry F. Trafford

发明人： Larry F. Trafford

IPC分类号： H01R33/46 ,  H05K3/30 ,  H01R9/12

CPC分类号： H01R33/465 ,  H05K3/301

摘要： A lamp socket adapted for mounting on a printed circuit board or other support member. The lamp socket comprises a non-conducting housing having a first contact member captured in cooperative relationship therewith such that one part of the contact member is positioned to make electrical contact with one terminal of a lamp inserted in the socket. The first contact member includes a second part for projecting through an opening in the base of the socket for making an external electrical connection therewith. A second contact member is captured in cooperative relationship with the housing and includes one part that is positioned to make contact with another terminal of a lamp inserted in the socket. The second contact member includes a second part for projecting through an opening in the base of the socket for making an external electrical connection therewith. One of said contact members is captured by a latch member formed as a part of said housing. By simple modification the housing could be modified for panel mounting and electrical connection by wire wrap techniques. By appropriate formation a part of one contact member may be configured to retain the socket on a printed circuit board prior to the soldering thereof.

摘要翻译： 适于安装在印刷电路板或其它支撑构件上的灯座。 灯座包括非导电壳体，其具有与其协作关系捕获的第一接触构件，使得接触构件的一部分定位成与插入插座中的灯的一个端子电接触。 第一接触构件包括用于突出穿过插座的底座中的开口以与其进行外部电连接的第二部分。 第二接触构件被捕获与壳体的协作关系，并且包括定位成与插入插座中的灯的另一个端子接触的一个部分。 第二接触构件包括第二部分，用于通过插座的底座中的开口突出以与其进行外部电连接。 所述接触构件中的一个被形成为所述壳体的一部分的闩锁构件捕获。 通过简单的修改，外壳可以通过线缠绕技术进行修改，以进行面板安装和电气连接。 通过适当地形成，一个接触构件的一部分可以被配置为在其焊接之前将插座保持在印刷电路板上。

公开(公告)号：US4280120A

公开(公告)日：1981-07-21

申请号：US141494

申请日：1980-04-18

申请人： Larry F. Trafford ,  John W. K. Thompson

发明人： Larry F. Trafford ,  John W. K. Thompson

IPC分类号： G08B25/12 ,  G08B25/00

CPC分类号： G08B25/12

摘要： This disclosure relates to an apparatus for fire alarm signaling which is economical and versatile and which makes use of the properties and characteristics of the material of which it is made. All components of the assembly snap together. An auxiliary cover as well as the main cover may be used. A lower break-rod is mounted on the base and cammed aside as the main cover is closed and then the break-rod returned to a position to be broken in response to opening the main cover, an upper break-rod may be associated with the auxiliary cover. Up to three switches may be provided and each has a latched position. A simple tool is used to release the switch latch. The latch comprises an integral part of the base and/or switch stems. During assembly selected elements may be selectively oriented to make any switch have either normally-open or normally-closed contacts. The catch between the main cover and base permits easy actuation and yet inhibits false actuation in response to a blow. No internal wiring is required.

摘要翻译： 本公开涉及一种用于火灾报警信号的装置，其是经济的和通用的，并且利用其所制造的材料的性质和特性。 组件的所有组件都卡在一起。 可以使用辅助盖以及主盖。 一个下断路器安装在基座上，当主盖关闭时将其放在一边，然后断杆响应于打开主盖而返回到被破坏的位置，上断路杆可与 辅助盖。 可以设置多达三个开关，并且每个具有锁定位置。 一个简单的工具用于释放开关闩锁。 闩锁包括基座和/或开关杆的一体部分。 在组装期间，所选择的元件可以选择性地定向以使任何开关具有常开或常闭触点。 主盖和底座之间的卡扣允许容易地致动，并且还可以防止响应于打击的错误致动。 不需要内部接线。