CN1141518A - Wiring device - Google Patents
Wiring device Download PDFInfo
- Publication number
- CN1141518A CN1141518A CN96103238.3A CN96103238A CN1141518A CN 1141518 A CN1141518 A CN 1141518A CN 96103238 A CN96103238 A CN 96103238A CN 1141518 A CN1141518 A CN 1141518A
- Authority
- CN
- China
- Prior art keywords
- termination
- mounting seat
- release
- connector
- push
- 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.)
- Granted
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- 230000013011 mating Effects 0.000 claims 1
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- 238000003780 insertion Methods 0.000 abstract 2
- 239000011159 matrix material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000000354 decomposition reaction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 208000002925 dental caries Diseases 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 210000002105 tongue Anatomy 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
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- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
Classifications
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6658—Structural association with built-in electrical component with built-in electronic circuit on printed circuit board
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/652—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding with earth pin, blade or socket
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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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/76—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall
- H01R24/78—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall with additional earth or shield contacts
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
- H01R4/4819—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end the spring shape allowing insertion of the conductor end when the spring is unbiased
- H01R4/4821—Single-blade spring
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/4828—Spring-activating arrangements mounted on or integrally formed with the spring housing
- H01R4/4833—Sliding arrangements, e.g. sliding button
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/717—Structural association with built-in electrical component with built-in light source
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/717—Structural association with built-in electrical component with built-in light source
- H01R13/7177—Structural association with built-in electrical component with built-in light source filament or neon 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
- H01R2103/00—Two poles
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/4828—Spring-activating arrangements mounted on or integrally formed with the spring housing
- H01R4/4837—Single arrangement activating multiple springs
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/4846—Busbar details
- H01R4/485—Single busbar common to multiple springs
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Details Of Indoor Wiring (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
A terminal structure for detachably connecting a plurality of cords to a common terminal member included in a wiring device. The terminal structure comprises a housing with a plurality of cord insertion holes leading to a common compartment formed within the housing and a plurality of lock springs disposed within the compartment together with the common terminamember to hold wires of the cords in engagement with the terminal member. Separators are disposed in the compartment for separating the lock springs from each other in order to prevent the jamming of the wires inserted into the compartment through the individual cord insertion holes, thereby facilitating the connection of the plural cords to the wiring device.
Description
The present invention relates to a kind of termination, for example electrical power wiring seat and have a switch-box that is used for many cables are connected to the end on structure on the public termination components.
For convenient circuit connects, existing termination has comprised a kind of fast joint structure, and this syndeton comprises and is used for the snap that the bus with cable is connected with a termination components that is installed in shell.By the cable patchhole in shell, cable is inserted between snap and this termination components, utilize snap that cable is connected simply with this termination components.At needs many cables are planned to be connected to jointly in the termination on the termination components, to be a plurality of snaps that quantity is identical with cable be configured in the single interval with this termination components the practice commonly used.Come next, even each cable is directed to through the cable patchhole that respectively separates, the cable of arrival monospace may cause close to each other, promptly has one or more unsuitable snaps and causes that cable blocks, thereby prolonged the connect hours, even made the inefficacy that is connected of core and termination components.When the bus of cable comprised the filament of many twistings, this situation appearred more easily.
By a kind of end on structure that cable correctly can be connected to expediently the termination of public termination components is provided, the present invention has solved the problems referred to above.End on structure according to the present invention comprises: a shell, tool are provided with a plurality of cable patchholes that are directed at the public interval that enclosure forms; And a plurality of snaps, it is inner that each snap is configured in this interval with public termination components, to keep being connected of cable bus and termination components.Each separator is configured in inside at interval, so that each snap is separated each other.Thereby importing core at interval can successfully direct on the snap of connection, thereby correctly is connected on the termination components easily.
Preferably each separator is to constitute with termination components is whole.For example, each separator element as a whole constitutes, and they are made of the main part bending of termination components.Additional separator can constitute with termination components is whole.
By following introduction, make of the present invention above-mentioned more obvious in conjunction with the accompanying drawings with other advantageous feature to each preferred embodiment.
Fig. 1 is the decomposition diagram of termination according to a preferred embodiment of the invention;
Fig. 2 is the decomposition diagram of expression termination internal structure;
Fig. 3 is the top view of termination;
Fig. 4 is the bottom view of termination;
Fig. 5 is the top view of termination main body;
Fig. 6 to Fig. 9 is the vertical sectional drawing of termination;
Figure 10 is the perspective view of the release-push that utilizes in termination;
Figure 11 is illustrated in the release-push that utilizes in the termination and the sectional drawing of snap;
Figure 12 A, 12B and 12C are the indicative views of expression release-push operation;
Figure 13 is the fragmentary, perspective view of the cover plate part of termination;
Figure 14 A and 14B are the explanatory diagram of representing cover plate is connected to the mechanism on the mounting seat respectively;
Figure 15 is that the decomposition diagram that termination uses the panel of another mounting seat and connection is installed in expression;
Figure 16 is the sectional drawing that is loaded into the termination on the mounting seat shown in Figure 15;
Figure 17 is the top view that expression is loaded into the termination on the mounting seat shown in Figure 15;
Figure 18 A and 18B are the indicative views that expression is fixed to termination the operation of mounting seat shown in Figure 5;
Figure 19 is the decomposition diagram of improved termination;
Figure 20 is the mounting seat that is used in combination with termination shown in Figure 19 of expression and the decomposition diagram of panel;
Figure 21 is the sectional drawing that has the termination of mounting seat;
Figure 22 A, 22B and 22C are the explanatory diagram that expression is connected to a grounding pin operation on the mounting seat;
Figure 23 represents to be suitable for loading the improved mounting seat of two terminations;
Figure 24 represents to be suitable for loading an improvement mounting seat again of two terminations;
Figure 25 represents the panel that is used for termination of an improved mounting seat and associated again.
Consult Fig. 1 to 4 below, each figure has represented termination according to a preferred embodiment of the invention.Termination in this embodiment is one to have the electrical power wiring seat of the ground connection type that meets three notches that British Standard (BS) makes, although the present invention is not limited to this ad hoc structure.Such junction block is fair will many to need the cables of connections to link wherein on each terminals.Junction block 1 also comprises a switch and utilizes mounting seat 80 and panel 90 installs on the wall.Junction block 1 has the rectangular enclosure of being made up of the main body 10 of top drilling and cover plate 70, and this main body and cover plate are made by the electric insulation plastic material and tightened up with screw 2.
As shown in Figure 2, main body 10 is formed with 3 compartments 11 that accommodate three sockets 21, is inserted in the socket 21 by the pin of the notch in cover plate 70 71 with plug.In addition, be formed with three intervals 12 that wherein hold three termination components 22 in main body 10, termination components is used to utilize snap 30 to be connected with external cable.As by as shown in Fig. 2, left part and central termination components 22 both utilize two bridgewares, 3 integral body to be connected on separately two sockets 21.Remaining right side termination components 22 hereinafter is connected to the switching mechanism that goes through on the right socket 21 through one.In this embodiment, central terminal 22 is determined as the earth terminal that is connected to one or more earth cable.
Each termination components 22 comprises three pairs of opposed termination pin 24 and 25, two pin are hung from above by integral body on the public lath, so that be contained in each snap between every pair of opposed termination pin 24 and 25.In addition, hang a pair of separator pin 27 from above by lath 26, they extend in the interval 12, so that inside at interval is divided into three spaces that separate, each space holds in three snaps 30.In addition, two adjacent termination pin 24 are formed with supplementary separator 29, and these supplementary separator 29 are aimed at separating pin towards separating the crooked and configuration of pin 27, are used for cooperating with separation pin 27 each snap 30 is remained on the space that each separates.One finedraw is formed on the sweep of separator 29, so that from the separator bending of termination pin 24.
Snap 30 is used for the heart yearn of cable is connected to termination components 22 apace.Shown in Fig. 4,6 and 7, cable is through being formed on each single patchhole 13 introducing of being extended and opened to bottom part body in the main body 10 by interval 12.Find out that by Figure 11 is clear snap 30 constitutes a compressible arcuate section 31 and at the barb extension 32 of its opposite end.The arcuate section 31 and the barb extension 32 of compression are pushing away termination pin 29 forward, thereby are connected mutually with the heart yearn 6 of the cable 5 that is incorporated into interval 12 along termination pin 25.In this state, barb extension 32 is pressed into heart yearn, in case the principal vertical line core gets loose.The inner of each patchhole 13 has tapering, and whole squarely structure is so that be inserted into the interval 12 that is used between heart yearn built-in end pin 25 and the snap 30 with the heart yearn 6 of cable 5.Promptly when cable being inserted in the hole 13, heart yearn can be easy to aim at, so that be embedded between snap 30 and the termination pin 25.When heart yearn was made of the filament of twisting, this mode was particularly advantageous.
Release-push 40 is all relevant with each termination components, and this button is movable by latched position and off-position, in latched position, keeps the connection of heart yearn by snap 32, when the off-position, make one or many heart yearns unclamp by snap 30.As representing by Figure 10 is clear, release-push 40 comprises a matrix 41 with head part 42 of increasing, button 40 configuration snaps 30, the head part 42 that strengthens stretches in the interval 12, matrix 42 be limited in that adjacent cables patchhole 13 forms and the button hole 14 that separates with hole 13 in, as Fig. 4,6,7,11 and 12A to shown in the 12C.The front end of the head part 42 that strengthens is halved together with the barb extension 32 of all 3 snaps 30 in same interval 12, so that unclamp three snaps 30 simultaneously, when release-push 40 inwardly during motion, make heart yearn whereby by drawing back on the junction block, as Figure 12 A to shown in the 12C.Matrix 41 has the curved surfaces 43 that slides and be connected with the corresponding crooked wall surface 15 of button hole 14, so that release-push 40 can slide between latched position and off-position.Two opposite sides at matrix 41 form the chimb 44 that can fit in the corresponding groove, in order to the slip of guiding release-push 40.
In addition, between latched position and off-position in the motion process, the head part 42 of increasing keeps being connected mutually with the edge 28 of two adjacent separation pin 27 at release-push 40.Say that on this meaning edge 28 usefulness are made the additional guide member to release-push 40.Only be inserted in slit in the button hole 14 between matrix 41 and the button hole wall, heart yearn is dismantled by snap 30 by blade 8 with a screwdriver, as Figure 12 A to shown in the 12C.Along with blade 8 is inwardly advanced to position shown in Figure 12 B by position shown in Figure 12 A, barb extension 32 inwardly produces strain, to release out heart yearn 6, cable can be drawn back, shown in Figure 12 C.In this state, routine hook extension 32 produces reciprocal elastic force, along promoting release-push 40 by the direction shown in the arrow among Figure 12 C, makes the wall of blade 8 against button hole 14 whereby.Thereby, until the blade of screwdriver by before the instantaneous extraction of junction block, makes release-push 40 remain on the off-position, therefore, avoided 42 bounce-backs of barb extension and blocked the heart yearn of pulling out once more, so convenient by unloading heart yearn on the junction block.
When the assembling end on structure, by matrix 41 being stretched into button hole 14 release-push 40 is at first inserted interval 12, make snap 30 and termination components 22 put into interval 12 after this.When being assembled into termination components 22 in the main body 10, hinder release-push 40 in order to prevent that termination pin 25 from disturbing, on the forward position of head part 42, form a pair of groove 45, aim at termination pin 25 and entangle.The termination pin 25 that extends through the head part of release-push 40 fits in the cover for seat 16 that forms in main body 10, as shown in figure 11, so that make termination pin 25 strict location.Shown in Figure 10 and 11, release-push 40 is formed with a block 46 that extend in the gap that is formed between matrix 41 and the button hole wall 14 and the slit opposition side on the end of matrix 41, and this slit is used to hold the blade of screwdriver.Because the existence of block 46 can be avoided the screwdriver mistake is inserted in this gap.
Return and consult Fig. 2 and Fig. 8, switch comprises a switch handle 50, and this handle is bearing in perforate 72 inside of cover plate 70 in pivotable mode and is connected on the reel cage 52 with moving contact 53 through eccentric spring part 51.Reel cage 52 remains on the supporting point of being located to form by the end of the conductor front portion 54 of 21 extensions of the right socket among Fig. 2 55.Therefore, reel cage 52 is in response to the swing of the handle that is used to open and close movable contact 53, makes movable contact 53 trends and leave to be formed on right-hand member and to connect fixed contact 57 on anterior 56 ends of another conductor that element 22 extends.Indicator light 58 is connected between the conductor front portion 54 of left and right sides socket 21, as shown in Figure 2.Can see indicator light 58 by the hyaline cap 59 that is contained in the cover plate 70.
Shown in Fig. 2,5,7 and 9, valve 60 is located in the main body 10, cover usually cover plate 70 notch 71.Valve 60 is included in the center part 61 that the one end forms, and this center part 61 has a door-plate 62 and has the guide 63 of inclination at the other end.Valve 60 enters make position by spring 65 biasings, makes door-plate 62 be positioned at the top of adjacent outlet 21, and oriented part 63 is positioned at another socket 21 tops, as Fig. 5 clearly represents.When each pin of plug was inserted in the notch 71 of junction block, one of them pin oriented part 63 that at first reclines applied one to spring 65 whereby and moves the active force of valve 60, so that expose all 3 sockets, plug can be received on the junction block.
On two ends of the opposed front and back of cover plate 70, be formed with and be used for two pairs of connectors being connected with mounting seat 80.As Fig. 1 and shown in Figure 13, first pair of connector on the front and back end of cover plate 70 comprises the catch pawl 73 that is stretched out and had angled top surface by the cover plate top edge.Is interleaved at a pair of catch pawl along continuous straight runs on the front end with respect to the catch pawl on the cover plate rear end.Comprise the position below catch pawl 73 and at second pair of connector on the cover forward end to overhanging hook-like part 75.Be formed on the upper end of two cavitys, 77 directly contiguous each hook-like part 75 in cover plate 70 front ends.As shown in figure 13, the second pair of connector that forms on cover plate 70 rear ends comprises the groove 76 that is formed to the inside by adjacent catch pawl 73.
By in base, forming two parallel slits 87, utilize the anterior interior of mounting seat 80 along the elastic deformability who has, can realize above-mentioned quick connection.Promptly at first by catch pawl 73 and tongue 83 are halved together with breach 83 and groove 76 respectively, the rear end of cover plate is connected to edge in the rear portion of base 80, oppress then in base anterior along front end against cover plate 70, just can be easy to realize quick connection.Whereby, allow in this front portion along outwardly-bent, make the catch pawl 73 on cover plate 70 front ends and hook-like part 75 protruding in base 80 anterior the edge, after this, this front portion in along inwardly returning, respectively with edge in the front portion of base 80 in breach 83 and groove 85 be halved together.It should be noted that in this connection the interconnected of the catch pawl 73 on opposed cover plate front and back end is useful, being easy to make cover plate 70 is that junction block 1 is aimed at and proofreaied and correct with mounting seat.
Also panel 90 adaptive tops that are contained in mounting seat 80 of making by same plastic material, so that hide the perimeter part, as shown in Figure 1, panel 90 has perforate 91,92 and 93, is used for therefrom exposing respectively the cap 59 of notch 71, switch handle 50 and the indicator light 58 of cover plate 70.Panel 90 is formed with the complete hook 94 that stretches out on its rear side, be used for rabbeting with immediate mode with the hole 84 on each angle of mounting seat 80.In order to be easy to dismantle panel 90, mounting seat 80 is formed with the groove 89 in the surface that appears at panel 90 pairings, and it is applicable to for example blade and so on of screwdriver of admittance-tool piece.By using this instrument, because the intrinsic elasticity of panel 90 can make hook 94 break away from mounting seat 80 and be connected.Groove 89 can form on panel 90 alternately.
The use of the another kind of mounting seat 180 that Figure 15 to 17 expression is used to install aforesaid junction block and relevant panel 190.Mounting seat 180 is made by conducting metal, forwardly in along having a pair of interchangeable protrusion 187, in the rear portion along having a pair of fixing protrusion 186.Grounding pin 188 by in the rear portion along stretching out, be used for being inserted in the ground hole 121 that the extension 122 of termination components 22 (as shown in Figure 2) forms, so that mounting seat 180 ground connection.Panel 190 is also made by conducting metal, utilizes the metal spiral shell lamp 194 that is screwed into the screw 184 in the mounting seat 180 to be connected on the mounting seat 180, makes panel 190 also be grounded.Mounting seat 180 has elongated hole 182 equally, is used to utilize screw that mounting seat is fixed to distributing cabinet 14.
As knowing expression by Figure 18 A and 18B, each interchangeable protrusion 187 is bearing on the mounting seat 180 by the arm 183 of the integral body formation of a pair of narrow width, adopts this mode so that keep a groove 185 after arm 183 and protrusion 187.By at first will being inserted into the rear end of cover plate 70 in the rear portion of mounting seat 180 along last protrusion 186, the blade that then utilizes screwdriver stretches into cavity 77 in cover plate 70 front ends by forcing in base 180 anterior along last protrusion 187, just can finish that junction block is connected on the mounting seat 180, as represented on each figure.Being about to be inserted into screwdriver blade in the groove 185 after protrusion 187 reverses as according to indicated by arrow among Figure 18 A, so that protrusion 187 is moved towards cavity 77, move into then in the groove behind arm 183, at this place as making arm 183 distortion by reversing once more shown in the arrow among Figure 18 B, in order to further protrusion 187 is moved into cavitys 77.
A kind of improvement of the above-mentioned junction block of Figure 19 to 21 expression, this improvement is except being stretched out a grounding pin 122 by termination components 22A, be used for inserting the ground hole 189 of same mounting seat 180A, so that beyond the mounting seat 180A ground connection, its structure is same as the previously described embodiments.Same element marks with the same number of band suffix letter " A ".Purpose in order to simplify need not repetition of explanation.Shown in Figure 22 A, grounding pin 122 is respectively two forks a pair of finger 123, be fixed on the mounting seat 180A through following step, being about to pin 122 inserts in the ground hole 189, move mounting seat along the direction of representing with arrow X among Figure 22 A, so that the respective slot on protrusion 186A and the cover plate 170A rear end is halved together, for the periphery with ground hole 189 is connected mutually, crooked two fingers 123 make it away from each other, as shown in Figure 22 B and 22C.
Figure 23 represents a kind of improved mounting seat 80B, and it is configured for supporting side by side two junction blocks 1 in the foregoing description.Mounting seat 80B is made by the electric insulation plastic material, removing base 80B has a size and can hold the central openings 81A of two junction blocks 1 and have two mounting structures, beyond each mounting structure was identical with the mounting structure shown in Figure 1 that is used for single junction block 1, the structure of mounting seat 80B was identical with mounting seat shown in Figure 1 80.The same number that same element utilization has suffix letter " B " marks, to be easy to reference.
Figure 24 represents another kind of improved mounting seat 180C, and it is configured for supporting side by side two junction blocks 1 in the foregoing description.Mounting seat 180C is made by conducting metal, removing base 180 has a size and can hold the central openings 181C of two junction blocks 1 and have two mounting structures, beyond each was identical with the mounting structure shown in Figure 15 to 17 that is used for single junction block 1, it is identical with the mounting seat 180 of expression in Figure 15 to 17 that the structure of mounting seat 180C constitutes.Same element utilization has the same number of suffix letter " C " to be represented, to be easy to reference.
Figure 25 represents to be used for a kind of improved cover plate 70D of the represented same junction block of the foregoing description.Cover plate 70D is formed with the integrally formed disc 80D as mounting seat, is used for being installed on the wall surface junction block and distributing cabinet.For this purpose, disc 80D is formed with elongated hole 82D, and this hole of screw extend past is so that be that junction block is fixed on the distributing cabinet with cover plate 70D.In addition, hole 84D is formed among the disc 80D, is used to hold the hook-like part 94D of relevant panel 90D.The same digital mark of same element utilization band suffix letter " D " is to be easy to reference.
The reference number code table
1 junction block, 58 indicator lamps
2 screws, 59 caps
5 cables, 60 valve
6 buses, 61 center parts
8 screwdriver blades, 62 door-plates
63 oriented parts
10 main bodys
11 compartments, 70 cover plates
12 intervals, 71 notches
13 cable patchholes, 72 openings
14 button holes, 73 catch pawls
15 curved wall surface, 75 hook-like parts
16 cover for seat, 76 grooves
77 cavitys
21 sockets
22 termination components, 80 mounting seat
23 bridging elements, 81 openings
24 pin, 82 elongated orifices
25 pin, 83 breach
26 laths, 84 holes
27 separator pin, 85 grooves
28 edges, 86 tongues
29 auxiliary pin 87 slits
89 grooves
30 snaps
31 compressible arcuate section 90 panels
91 perforates of 32 barb extensions
92 perforates
93 perforates of 40 release-pushes
41 matrixes, 94 hook-like parts
42 enlarged head
43 curved surfaces, 120 extensions
44 chimbs, 121 ground holes
45 grooves, 122 grounding pins
46 blocks, 123 fingers
50 switch handles, 180 mounting seat
51 eccentric spring 183 arms
52 reel cages, 184 holes
53 movable contacts, 185 grooves
55 supporting points, 187 protrusions
55 supporting points, 187 protrusions
188 ground connection protrusions
Anterior 189 pilot holes of 56 conductors
57 fixed contacts
Claims (21)
1. end on structure is used for many detachable cables are connected to the public termination components of a termination, and described structure comprises:
One shell has a plurality of cable patchholes, is directed at the public interval that described enclosure forms;
A plurality of snaps are configured in inside, described interval with described public termination components, are connected mutually with described termination components with the heart yearn that keeps described cable;
Separating device is configured in inside, described interval, is used to make each described snap to separate each other.
2. end on structure as claimed in claim 1, described separating device wherein is integrally formed with described termination components.
3. end on structure as claimed in claim 2, described separating device wherein comprises at least one sections, and this sections extends through a sweep by described termination components integral body, and described sweep is formed with finedraw.
4. end on structure as claimed in claim 1, described cable patchhole wherein have the cross section of rectangle at least in inside place, the end shape that terminates in described enclosure.
5. end on structure as claimed in claim 1, wherein
One release-push is contained in the described shell with movable manner, utilize the front end of described release-push to be connected mutually with snap, described release-push has curved surfaces and the corresponding curved wall sliding contact that forms in described shell, so that described release-push is movable by latched position to the off-position, make described snap block described heart yearn in latched position, in the off-position, described front end promotes described snap makes it loosening, so that dismantle heart yearn.
6. end on structure as claimed in claim 5, wherein
Described release-push with sliding type be contained in one be formed in the described shell and with button hole that described interval is communicated with in, described release-push forms one and discharges with the slit in order to hold the screwdriver blade between the rear end of described release-push and described button hole, utilization is inserted into described release and promotes described release-push to described off-position with the described screwdriver blade in the slit, under this position, the snap strain, unclamp described heart yearn and a reciprocal elastic force is provided, against the direction of described button hole wall described release-push is setovered along compressing screwdriver blade.
7. as claim 5 or 6 described end on structures, described separating device wherein comprises guider, is used to guide the motion of described release-push between described latched position and described off-position.
8. end on structure as claimed in claim 6, wherein
Each described release-push is formed with a block, this block described release-push rear end with the described release position opposite with the slit on protrude, be used for preventing that described screwdriver from entering one and being formed on described release between release-push rear end and the aftermentioned button hole wall with the gap at opposite position, slit, described button hole wall is formed with the groove that is used to hold described block.
9. electrical power wiring seat with the described end on structure of claim 1, wherein said junction block comprises at least two termination components, each termination components is linked each socket that is contained in each pin that is used to admit a plug in the described shell, and comprises that one is inserted in the switch between one of them socket and the relevant termination components.
10. electrical power wiring seat with the described end on structure of claim 1, described junction block wherein comprises at least two described termination components, each termination components is connected to each and is contained in being used in the described shell and admits the socket of each pin of a plug of the notch by described cover top portion, described junction block also comprises a valve, it is movable between opened and closed positions in the described shell that this valve is bearing in, open all described notches in the release position, cover one of them described notch in make position, described valve is formed with an operating mechanism that exposes by one of them described notch under described make position, when the pin of correspondence inserts described notch, this operating mechanism is accepted the active force of this pin, therefore described valve is moved towards the release position; And described shell comprises and being used for the spring assembly of described valve biasing towards described make position.
11. termination with end on structure as claimed in claim 1, described shell wherein comprises a main body and the adaptive cover plate that is contained in described main body with described interval, one of them of described main body and described cover plate is formed with a plurality of and is formed on first connector that second connector on the mounting seat can be rabbeted, described mounting seat has elasticity, utilizes this elasticity that described first connector and described second connector are halved together.
12. termination as claimed in claim 11, wherein
Described mounting seat has a perforate that allows the part of described cover plate to extend into, described second connector is formed on each subtend edge of described perforate, its configuration make therein on the described subtend edge described second connector with another side along on described second connector along staggering each other on the length direction at described edge, described mounting seat has a slit in the position of direct contiguous one of them described second connector, so that elasticity is provided, described at least one second connector and described first connector are halved together.
13. termination as claimed in claim 11, wherein
A pair of described first connector is formed on the opposed end of described cover plate, and this was to should stagger each other to the length direction of described first connector along described opposed end on described first connector on the end one of in described cover plate opposite end and the other end in described opposite end.
14. one kind has the termination of end on structure according to claim 1, wherein
Described shell comprises a main body and the adaptive cover plate that is contained on the described main body with described interval, and described cover plate has the installation disc that extends to outside the described main body, is used for described shell is installed in a body surface.
15. one kind has the termination of end on structure according to claim 1, wherein
Described shell comprises a main body and the adaptive cover plate that is contained on the described main body with described interval, one of them is formed with a plurality of and first connector that can rabbet at a plurality of second connectors that are formed on the mounting seat described main body and described cover plate, and described second connector allows distortion so that be halved together with described first connector.
16. as claim 12 or 15 described terminations, wherein a plurality of described shells are loaded on the single described mounting seat.
17. as the described termination of arbitrary claim in the claim 12 to 15, wherein
Described mounting seat is made by electric conducting material, and integral body is formed with a grounding pin, and the adaptive ground hole that is pressed in the described termination components of this pin is so that described mounting seat ground connection.
18. as the described termination of arbitrary claim in the claim 11 to 17, wherein
Described mounting seat is connected on the case that described termination is housed of formula within the walls, and described mounting seat is formed with an elongated hole, is used to make screw by this hole described mounting seat to be fixed to described case.
19. the termination with end on structure as claimed in claim 1, wherein
Described shell is loaded onto on the independent mounting seat, and wherein a panel is placed above described shell and the described mounting seat, described panel is formed with the posts that extend a plurality of rear surfaces from described panel, is used for and is halved together in the corresponding cover for seat that described mounting seat forms.
20. a termination as claimed in claim 19, wherein
Be formed with groove on the individual mating face between them of one of them of described mounting seat and described panel, described groove is suitable for holding an instrument that is used for described panel and the disengagement of described mounting seat.
21. one kind has the termination of end on structure according to claim 1, wherein
Panel places described shell top, and is formed with a plurality of posts that extended by the rear surface of described panel, is used for being embedded in the corresponding cover for seat of described shell.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5618095 | 1995-03-15 | ||
| JPP07056180 | 1995-03-15 | ||
| JPP07-056180 | 1995-03-15 | ||
| JP02829896A JP3605923B2 (en) | 1995-03-15 | 1996-02-15 | Wire connection terminal device, outlet provided with wire connection terminal device, switch provided with wire connection terminal device, connector provided with wire connection terminal device, terminal block provided with wire connection terminal device, and joint provided with wire connection terminal device box |
| JPP08028298 | 1996-02-15 | ||
| JPP08-028298 | 1996-02-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1141518A true CN1141518A (en) | 1997-01-29 |
| CN1080002C CN1080002C (en) | 2002-02-27 |
Family
ID=26366369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96103238A Expired - Lifetime CN1080002C (en) | 1995-03-15 | 1996-03-15 | Wiring device |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP3605923B2 (en) |
| CN (1) | CN1080002C (en) |
| GB (1) | GB2298973B (en) |
| MY (1) | MY112036A (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19547880A1 (en) * | 1995-12-21 | 1997-06-26 | Abb Patent Gmbh | Flush-mounting system for use with electrical installations |
| ITBS20010066U1 (en) * | 2001-07-11 | 2003-01-11 | Ave Spa | COMPOSITE MODULAR COVER FOR RECESSED ELECTRICAL APPLIANCES |
| JP2004220815A (en) * | 2003-01-09 | 2004-08-05 | Matsushita Electric Works Ltd | Plug outlet |
| AT414320B (en) * | 2004-02-02 | 2007-02-15 | Moeller Gebaeudeautomation Kg | ELECTRICAL INSTALLATION UNIT |
| JP4604893B2 (en) * | 2005-07-19 | 2011-01-05 | 住友電気工業株式会社 | Composite porous resin substrate and method for producing the same |
| IT1397104B1 (en) * | 2009-03-31 | 2012-12-28 | Bticino Spa | SPRING CONNECTION TERMINAL |
| DE202010008485U1 (en) * | 2010-09-08 | 2011-12-13 | Weidmüller Interface GmbH & Co. KG | connection device |
| US8353716B2 (en) * | 2010-12-14 | 2013-01-15 | Ideal Industries, Inc. | Terminal structures for wiring devices |
| JP5654895B2 (en) * | 2011-02-22 | 2015-01-14 | パナソニック株式会社 | Multi tap |
| DE102013104394B4 (en) | 2013-04-30 | 2021-06-10 | Wago Verwaltungsgesellschaft Mbh | Conductor connection terminal |
| CN109361078B (en) * | 2018-10-10 | 2021-02-09 | 宁波公牛电器有限公司 | Wiring structure and switch socket |
| CN113035616A (en) * | 2021-03-03 | 2021-06-25 | 广东福田电器有限公司 | Automatic reset wiring switch |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4566748A (en) * | 1984-09-17 | 1986-01-28 | Matsushita Electric Works, Ltd. | Connector |
| JPH0538547Y2 (en) * | 1988-12-09 | 1993-09-29 | ||
| US5425655A (en) * | 1993-10-20 | 1995-06-20 | The West Bend Company | Appliance enclosure and related terminal block |
-
1996
- 1996-02-15 JP JP02829896A patent/JP3605923B2/en not_active Expired - Fee Related
- 1996-03-08 GB GB9604984A patent/GB2298973B/en not_active Expired - Fee Related
- 1996-03-14 MY MYPI96000935A patent/MY112036A/en unknown
- 1996-03-15 CN CN96103238A patent/CN1080002C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB2298973A (en) | 1996-09-18 |
| GB2298973B (en) | 1997-10-08 |
| JPH08315871A (en) | 1996-11-29 |
| GB9604984D0 (en) | 1996-05-08 |
| CN1080002C (en) | 2002-02-27 |
| MY112036A (en) | 2001-03-31 |
| JP3605923B2 (en) | 2004-12-22 |
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