CN1230814A - Desk tap - Google Patents

Desk tap Download PDF

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Publication number
CN1230814A
CN1230814A CN98117624A CN98117624A CN1230814A CN 1230814 A CN1230814 A CN 1230814A CN 98117624 A CN98117624 A CN 98117624A CN 98117624 A CN98117624 A CN 98117624A CN 1230814 A CN1230814 A CN 1230814A
Authority
CN
China
Prior art keywords
magnet
pawl
desk
main body
sealed
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
Application number
CN98117624A
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Chinese (zh)
Other versions
CN1130806C (en
Inventor
渋江伸之
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Publication of CN1230814A publication Critical patent/CN1230814A/en
Application granted granted Critical
Publication of CN1130806C publication Critical patent/CN1130806C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/60Means for supporting coupling part when not engaged
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits

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  • 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

Since a magnet 2 is attached to the back part of a table tap body 1, a table tap can be fixed temporarily to a desk of steel by this magnet 2. Also, since a card 52 covered by a transparent cover 53 is stored in a recessed part 51 provided on a surface of a harness plug 11, ratings of the table tap body 1 can be marked on the surface of the harness plug. An operating handle of the harness plug is formed to a size which is manually operable, a releasing part is turned and a latch spring is pushed and bent by pushing down the operating handle by a manual operation, and a locked state of core wires of a cable 37 is released.

Description

Desk tap
The present invention relates to a kind of desk tap, this desk tap is the house service system that is used to form the distribution space by so-called clear passage floor, mainly is the employed device of corresponding OA machine.
OA machine in office is taken on power supply by the socket that is provided with on above-mentioned floor, on socket, connect desk tap, and, undertaken by the plug that connects the OA machine at desk tap, this desk tap is placed on the desk and floor, perhaps utilizes to be temporarily fixed on the wall in the hole of the extension screw that is provided with on the desk tap and uses.In addition, with various electric equipments such as computer, word processor, photocopiers,, cause so-called distribution mighty torrent problem in nearest office by drawing back and forth from numerous leads.In order to address this is that, on floor base material, to leave suitable interval and lay the floor, the clear passage floor that the space between floor base material and floor is done between wiring closet is utilized always.In the floor base material and the distribution space between the floor of the house service system that uses the clear passage floor, distribution is from the electric power main line of the branch switch in the distribution board, and the shunt connecting portion of the set shunt jockey in appropriate location freely connects the loading and unloading of distributors such as described desk tap on main line.Thus, the electric distribution plug that will load and unload combination freely at the shunt connecting portion of shunt jockey so far is arranged on the cable front end of desk tap.This electric distribution plug forms the recess of the shunt connecting portion of chimeric shunt jockey in the front of shell, in this recess in the face of the front end that connects many inserted sheets of many cable cores respectively, that each inserted sheet is inserted is chimeric at the inner set inserted sheet spring that bears of shunt jockey, be electrically connected.
But, desk tap is except that placing on the desk and the floor, also can be temporarily fixed on the wall to a certain degree, and can not be temporary fixed in the side of the desk that the OA machine is set, temporary fixed etc. in the side of office's inner casing, existing problems aspect easy to use.In addition, at this electric distribution plug, because the riveted joint of the heart yearn of cable is connected the bottom of inserted sheet, the replacing operation of cable bothered when the length of cable was improper at the scene, had the problem of operation difference.And, owing on electric distribution plug, do not represent rated value and purposes, therefore, when distribution is constructed and when maintenance be difficult to understand the rated value and the purposes of the desk tap that electric distribution plug is arranged, have the problem of so-called operation difference.
In view of the above problems, the purpose of this invention is to provide a kind of desk tap, this desk tap can temporary fixed use on the desk of steel and casing, the replacing operation of cable easily, understand rated value and purposes easily in the distribution construction and when safeguarding, operation is good, easy to use.
For achieving the above object, a kind of desk tap of the present invention, it is the distribution space distribution electric power main line that between the floor that appropriate intervals is laid on floor base material and this base material, forms, the shunt connecting portion of the shunt jockey that appropriate location is provided with on main line by can freely connecting distributor with loading and unloading, be used to form the house service system of distribution network, it is characterized in that being provided with possess one and even a plurality of inserted sheet socket and with the corresponding desk tap main body of bearing the inserted sheet joint of inserted sheet socket, in the desk tap main body, have conducting and bear the cable of many heart yearns of inserted sheet joint, reach the electric distribution plug of the shunt connecting portion of the connection shunt jockey that is provided with at this cable front end; Be arranged with the recess of accommodating of accommodating magnet at the back side of desk tap main body, almost become the dismounting of same plane that magnet freely is installed at the surface of accommodating the recess inner magnet and the back side of desk tap main body; Electric distribution plug forms the recess of the shunt connecting portion of chimeric shunt jockey in the front of shell, at this recess inner surface to connect the leading section of many inserted sheets of many cable cores respectively in the bottom, rearward end at shell forms the cable socket that inserts cable core respectively, forms the contact chip by the contact cable core that this cable socket inserted in the bottom of described inserted sheet separately; Be provided with between these contact chips that elasticity is seized a plurality of snaps of heart yearn on both sides by the arms and from contact chip by removing the releasing button that heart yearn elasticity is seized state on both sides by the arms from this snap, the operating grip that is used in the described releasing button of operation exposes case surface.When not required, magnet can be taken off from the desk tap main body, magnet is not outstanding from the back side of desk tap main body, does not have to hinder, and magnet directly is adsorbed on steel desk and the casing can strengthens temporary fixed desk tap.In addition, when improper need the replacing of length of cable, by the operating operation handle, can take off cable from electric distribution plug simply, and only the cable core of changing is inserted from the lead socket, heart yearn is seized on both sides by the arms the cable that carries out electric distribution plug by elasticity and is connected between snap and contact chip, can easily connect operation again, also can easily cable be taken off from electric distribution plug by operating grip.
The desk tap of the invention described above, but it is characterized in that the operating grip of electric distribution plug is formed the operating grip of manual manipulation size.
In addition, the desk tap of the invention described above, it is characterized in that forming magnet, on support, be convexly equipped with to install and use pawl, magnet is taken off with pawl in the sealed installation of desk tap main body simultaneously and be mounted freely on the desk tap main body by repeating fixed support on the magnetic element.
Also have, the desk tap of the invention described above, it is characterized in that being convexly equipped with the installation pawl respectively at magnet one side end and end side, in a side end at the place of accommodating of desk tap main body, locking holes is set, the sealed pawl of free strain is set in the end side at the place of accommodating simultaneously, magnet is housed in the installation pawl that the inherent locking holes of recess is inserted sealed magnet end side, and the while is at the installation pawl of the freely sealed magnet end side of the sealed disengaging of sealed pawl.
Another kind of desk tap of the present invention, except that basic structure with above-mentioned first kind of desk tap, it is characterized in that the display part that shows electrical characteristic and purposes being set on the surface of the amount frame of electric distribution plug, when not required, magnet can be taken off from dull and stereotyped shunting tap main body, magnet divides the back side of head main body not outstanding by flat board, does not have to hinder, and the direct magnetic of magnet is attached to can temporary fixed securely desk tap on steel desk and the casing.And, can understand the required information of electric wiring of the electrical characteristic of the desk tap that has electric distribution plug and purposes etc. by display part.
Another kind of desk tap in the invention described above, it is characterized in that forming magnet by repeating fixed support on the magnetic element, be convexly equipped with the installation pawl at support, the while takes off magnet with pawl in the sealed installation of desk tap main body and is mounted freely on the desk tap main body.
In addition, another kind of desk tap in the invention described above, it is characterized in that being convexly equipped with the installation pawl respectively at magnet one side end and end side, locking holes is set in a side end at the place of accommodating of desk tap main body, simultaneously the sealed pawl of free strain is set in the end side at the place of accommodating, magnet is housed in the installation pawl that the inherent locking holes of recess is inserted sealed magnet one side end, and the while is at the installation pawl of the freely sealed magnet end side of the sealed disengaging of sealed pawl.
Below accompanying drawing is explained.
Fig. 1 is the perspective view of the embodiment of the invention.
Fig. 2 is a same desk tap main body of expression, and (a) perspective view for seeing from face side (b) is seen from behind magnet outward appearance perspective view.
Fig. 3 represents the same desk tap main body, (a) is front view, (b) is end view, (c) is rearview.
Fig. 4 represents to fix the part abridged perspective view of the same desk tap subjective situation.
Fig. 5 represents on the same desk tap main body magnet to be installed, (a) perspective view for amplifying, (b) decomposition diagram for amplifying.
Fig. 6 is illustrated in the same desk tap main body magnet is installed, and (a) for the vertical view of amplification, (b) is the front view that amplifies, and (c) end view for amplifying (d) is the cutaway view along the further amplification of B-B line of (b).
Fig. 7 represents that (a) and (b) are respectively amplification view to the magnet installment state of the same desk tap main body, (c) cutaway view at the A place of expression (b).
Fig. 8 represents the part of the same desk tap main body, and (a) and (b) are respectively the perspective view of amplification.
Fig. 9 is the cutaway view of the same electric distribution plug.
Figure 10 will be connected the perspective view of terminal box state at the same electric distribution plug.
Figure 11 is the key diagram that is illustrated in to the electric wiring joint mounting or dismounting of the same terminal box.
Figure 12 is the perspective view that the house service system of the used embodiment of expression constitutes.
Among the figure, 1-desk tap main body, the 2-magnet, 3-accommodates recess, the 4-magnetic element, 5-support, 6-are installed and are used pawl, and 7-installs and uses pawl, the 8-locking holes, the sealed pawl of 9-, 10-terminal box, 11-electric distribution plug, the 12-inserted sheet, the 20-snap, 21-removes button seat, 23-lock body, the sealed groove of 35-, the 37-cable, 43-operates recess, 44-elastic board chip, the 51-recess, 52-card, 53-lid.
Embodiment
Below, explain embodiments of the invention with reference to Fig. 1-Figure 12.The desk tap of present embodiment is provided with desk tap main body 1, cable 37 and electric distribution plug 11.
Desk tap main body 1 is formed by the housing 38 of synthetic resin formed product and cap 39 joints shown in Fig. 2 (a) and (b) and Fig. 3 (b), wears inserted sheet socket 40 as Fig. 2 (a) and Fig. 3 (a) in housing 38 many places.The inserted sheet that is provided with corresponding inserted sheet socket 40 in desk tap main body 1 bears joint and clamped nipple, will import in the desk tap main body 1 from the end of a side at cable 37 that front end is installed electric distribution plug 11 to be connected on the clamped nipple.In addition, be convexly equipped with flange piece 41, on flange piece 41, be provided with hole 42 in order to hang over temporary fixed desk taps such as wall with screw in the end of a side of desk tap main body 1 and the end of both sides.
, shown in Fig. 2 (b), near the end of one side and end side, be concaved with and accommodate recess 3 at the back side of desk tap main body 1.Make and accommodate recess 3 opening rectangularity shapes, the end of a vertical side is formed with the operation recess 43 of fabric width slightly.In this operates with recessed 43, as shown in Figures 7 and 8, convex with elastic board chip 44 integratedly to open side, integrally convex with a pair of sealed pawl 9 in the leading section inboard of elastic board chip 44 from bottom faces.The outside of sealed pawl 9 is formed with inclined plane 9a.Elastic board chip 44 separates formation at interval with the internal face of operating with recess 43, and shown in Fig. 7 (c), its transverse elasticity ground flexural deformation freely changes the position but the sealed pawl 9 of leading section also becomes elasticity.Operation in the inboard of the bottom of this elastic board chip 44 is provided with guide rod jack 45 as shown in Figure 8 with the bottom surface of recess 43.In addition, accommodate recess 3 longitudinally the other end its bottom near as shown in Figure 7, be provided with locking holes 8, be connected the bottom surface of accommodating recess 3 with this locking holes 8 and be concaved with gathering sill 46.
Can as Fig. 5 and shown in Figure 6, use magnetic element 4 to repeat the magnet that fixed support 5 is made sheet with the magnet that only forms as magnet 2 by magnet at magnet.Magnetic element 4 is made into flat partially cuboid as shown in Figure 5, to wrap on the magnetic element 4 with the support 5 that magnetic metal plate section such as steel plate become the font to make, in the through hole 47,48 that the center of magnetic element 4 and support 5 is provided with respectively, insert cartridge type rivet 49, by as fixed support 5 on Fig. 6 (d) institute magnetic element that is shown in 4, as Fig. 5 (a) and Fig. 6 (a) and (b), (c), can form the magnet 2 of sheet.Riveted joint sheet 49a, the 49b of rivet 49 is housed in the recess 47a, the 48a that pass through 47,48 periphery of magnetic element 4 and support 5 respectively.
In addition, as Fig. 5 and shown in Figure 6, the central part of the support 5 of the end of vertical side of magnet 2 whole extend to be convexly equipped with install with pawl 6, the both side ends of the support 5 of vertical opposite side of magnet 2 whole respectively extend to convex with install with pawl 7,7.The front portion of installing with pawl 7 is formed with the inclined plane, like this, installs with pawl 6,7 by forming at magnet 2 with support 5.
Can be embedded in accommodating in the recess 3 of desk tap main body 1 as above-mentioned formed magnet 2 installs.That is to say, at first the end of magnet 2 one sides is inserted and accommodate recess 3, as Fig. 7 (b), insert installation in locking holes 8 and carry out sealed with pawl 6.At this moment under gathering sill 46 guiding, successfully insert and install with pawl 6 to locking holes 8.Secondly, the end of the opposite side of magnet 2 is pressed into accommodates recess 3, by the inclined plane 9a that pushes sealed pawl 9 with the inclined plane 7a of pawl 7 is installed, as Fig. 7 (c) elastic board chip 44 to flexibly crooked sealed pawl 9 displacements of magnet 2 rightabouts, as Fig. 7 (a), install and be locked together on the sealed pawl 9 with pawl 7.Like this, sealed and sealed with the clasp joint of pawl 7 to the installation of sealed pawl 9 with the insertion of pawl 6 by the installation to locking holes 8, embedding is accommodated recess 3 magnet 2 can be installed shown in Fig. 1 and Fig. 3 (c).
Almost install with simultaneously being housed in to accommodate in the recess 3 with the back side of desk tap main body 1 on magnet 2 its surfaces, magnetic force by magnet 2, as shown in Figure 4, can temporary fixed desk tap main body 1 in the side of made desk of absorption such as steel ferromagnetic material and casing.Like this, by at OA machine set desk 12 and the temporary fixed use desk tap in side of casing, the flexible cord of distribution OA machine like a cork.
In addition, when magnet 2 like this carries out when temporary fixed and need avoid harmful effect by the magnetic force of magnet 2, can take off magnet 2 in the recess 3 from accommodating of desk tap main body 1.Taking off operation can carry out like this, between the end and elastic board chip 44 of the magnet 2 of 9,9 of a pair of sealed pawls, shown in Fig. 8 (a), insert the front portion of guide rods 26 such as screwdriver, further insert the front end of guide rod 26 simultaneously at guide rod patchhole 45, the front end of the guide rod 26 that will be inserted at guide rod patchhole 45 is that fulcrum is as shown by arrows by rotating guide-bar 26, shown in Fig. 7 (c), make elastic board chip 44 and the flexible bending of magnet 2 opposition sides, make sealed pawl 9 can carry out displacement, unload to install and use the sealed of pawl 7 and sealed pawl 9.When unloading when installing with pawl 7 and sealed pawl 9 sealed, insert sealed installation for locking holes 8 and just automatically break away from pawl 7, can take off magnet 2 in the recess 3 from accommodating.Like this, utilizing guide rods 26 such as screwdriver is to take off magnet 2 easily.
On the other hand, but electric distribution plug 11 freely be connected in the terminal box 10 such shunt jockey plugs that are used for the illustrated house service system of present technology.
Electric distribution plug 11, as shown in Figure 9, form the recess 14 chimeric in the front of shell 13, in this recess 14, set the many inserted sheets 15 that connect the multiple conducting wires heart yearn respectively, and make the front end of inserted sheet 15 reach the opening of recess 14 with the portion of terminal 30 of terminal box 10 described later.
The shell 13 of electric distribution plug 11 as shown in Figure 9, is made of housing 13a and cap 13b.
Above housing 13a forms and front openings slightly be the box type, the space before and after by the next door inside being separated into forms the recess 14 that inserts described terminal box 10 portion of terminal 30 by formed recess forwardly.Be formed with in described next door and be pressed into the fixed part of fixing three inserted sheets 15, inserted sheet 15 is installed, arrange the front end that inserted sheet 15 is set at recess 14 at fixed part.And the inner space at housing 13a rear portion is used along two next doors vertically leading to of housing 13a and further is separated into three intervals, accommodates inserted sheet 15 in interval separately.Form three recesses of lead socket 19 with state with cap 13b combination in the rearward end of this housing 13a.And the inside that each recess lead inserts mouth 19 is small-bore, can reliably locate the position of cable 37 heart yearns that insert lead socket 19.
Inserted sheet 15 is made of tabular electric conducting material, makes bottom bend touch a medial surface in each interval, and this bottom is only few also will to be had from the contact chip 15a of lid 13b side formation contact cable 37 heart yearns below laterally.In addition, being convexly equipped with a pair of below inserted sheet 15 central parts is temporary fixed 15b of the temporary fixed portion of conduct of temporary fixed housing 13a position.The bottom surface of each interval temporary fixed 15b that separate in correspondence in next door by housing 13a convexes with rib 55 as shown in Figure 9, this rib 55 is pressed in the inner formed pawl of each temporary fixed 15b relatively temporary fixed inserted sheet 15 on housing 13a.In addition, form temporary fixed that is made of the projection at bottom pawl that two ends form at inserted sheet 15, the inner bottom surface at housing 13a forms the rib that is made of two raised lines simultaneously, also can be chimeric temporary fixed between rib.
But the inserted sheet of the earthy heart yearn of stube cable 37 is more outstanding in front than other inserted sheet in three inserted sheets 15, becomes length or is mounted fore structure.Other inserted sheet be connected terminal box 10 bear the inserted sheet spring time, at first, the inserted sheet that connects earth connection is connected to bearing on the inserted sheet spring of terminal box 10 at first, and on the contrary when pulling up, the inserted sheet that connects earth connection takes off at last, therefore can guarantee fail safe.
Configuration flexibly is pressed in snap 20 on the contact chip 15a with cable 37 heart yearns between each interval rearward end of cutting apart at the contact chip 15a of described each inserted sheet 15 and in three intervals of housing 13a.
Its internal structure of cap 13b be formed with the top and front openings of described housing 13a same general configuration slightly be box-like, two places are formed with the jack that inserts hollow rivet in the above, at jack with to riveting its front end at the formed jack insertion of housing 13a hollow rivet by jack, formation cap 13b is installed in the structure on the housing 13a.
Form the inner bottom surface of the cap 13b recess of recess 14 simultaneously at recess with housing 13a, prevent the raised line 22 of portion along what the reverse insertion that is embedded in terminal box 10 described later prevented that the grafting direction of the portion of terminal 30 of groove from leading to as incorrect link, thus, can prevent that reverse insertion or rated value and purposes different terminal box 10 is by incorrect link.
Here, in order to prevent this electric distribution plug 11 and terminal box 10 pull-offs, as shown in figure 11, on the sealed groove 35 that terminal box 10 forms, be provided with to lock and take off freely sealedly, this lock body 23 is set on cap 13b surface with the formed lock body 23 of flexible materials such as synthetic resin.In addition, at present this terminal box and electric distribution plug, in case side the parts identical with described lock body 23 are set also, big but the shape of this electric distribution plug becomes, therefore only be provided with lock body 23 at present embodiment, for seeking the miniaturization of electric distribution plug 11 in cap 13b one side.
For described lock body 23 is installed at cap 13b, be arranged with the top central part of described cap 13b, be formed with the installation portion 24 of lock body 23.Part that should installation portion 24 recesses is being formed opening, recess 14 in, giving prominence to by the sealed pawl 23a of this opening lockout body 23.And, be formed with the fixed part of fixedly locked body 23 at the rear portion of this peristome.Here, the stator 23b that the cross section slightly is the L font vertically is set below the center, below this stator 23b, is vertically installed with at the fixing calvus 23c of lid 13b elasticity sealed two in lock body 23.And, be formed with snap lock on the top of the front end face that forms sealed pawl 23a and be combined in locking piece on the cap 13b.Also have, when unlocking body 23, on finger manipulation, be formed with the press operating part 23d of the anti-slip tank that constitutes by many raised lines that laterally leads to.
At the installation portion 24 of the cap 13b that lock body 23 is installed, be formed with at fixed part and insert the fixedly jack of calvus 23c, by at the sealed fixedly calvus of this jack 23c, lock body 23 is installed at installation portion 24.And the rear portion of this fixed part forms bigger than the press operating part 23d of lock body 23, can push press operating part 23d with finger.That is to say,, rotate above the sealed pawl 23d side direction if, be fulcrum with stator 23b downwards by the press operating part 23d of lock body 23.Sealed pawl 23a comes off from the sealed groove 35 of terminal box 10 terminals 30, electric distribution plug 11 can be taken off from terminal box 10.
Described sealed body 23 is undertaken by following to the installation of installation portion 24.At first, insert the fixedly calvus 23c of lock body 23 at jack, then, as at the sealed rear end face in the position, back of fixed part, on fixed part, place flexure strip 23b, sealed by edge of opening in the inboard of jack, on cap 13b, just fixed at the fixing formed pawl in front of calvus 23c bottom.Here, at present embodiment, interval that will be from the rear end face of stator 23b to the fixing front of the bottom of calvus 23c than the interval the edge of opening of the front face side of the position, rear end of fixed part and jack form big, on the transverse sheet of stator 23b, give and forward elasticity by the position of fixed part, thus, fixedly calvus 23c quilt is sealed reliably.In addition, back, next door at housing 13a forms protuberance, if the cap 13b of temporary fixed lock body 23 is installed on the housing 13a, between the next door of the cap 13b in the next door of corresponding housing 13a and protuberance, seize the fixedly bottom of calvus 23c on both sides by the arms, lock body 23 is fixed.That is to say, at present embodiment, stator 23b and fixedly calvus 23c form the fixed part of lock body 23, simultaneously, the described fixed part of the flexible concavo-convex chimeric lock body 23 of fixed part and jack becomes the temporary fixed portion of temporary fixed lock body 23, when next door and protuberance are formed housing 13a and cap 13b, constitute the holding part of the described fixed part of seizing lock body 23 on both sides by the arms.
Yet, when being contained in this cap 13b on the housing 13a,, accommodating and remove button parts 21 at the speed portion of connecing place to the lead (heart yearn of cable 37) that constitutes by snap 20 and contact chip 15a.Removing button parts 21 is provided with by decoring by disassociation that linear elasticity is seized the 21a of releasing portion of state on both sides by the arms simultaneously from the contact chip 15a of corresponding each snap 20 and extending from the end margin of the 21a of releasing portion, the operating grip 21b that exposes cap 13b surface from the opening that is arranged on cap 13b rearward end constitutes, and operating grip 21b forms can manual size.Push handle 21b rotates by pressing the operating grip 21b releasing 21a of portion, and snap 20 by curved, is removed the elasticity locked state of heart yearn to the direction quilt that leaves from contact chip 15a.
In addition, as Fig. 9 and shown in Figure 11, surface at the cap 13b of corresponding recess, form recess 51, in recess 51, accommodate the card 52 of record rated value of terminal box 10 and purposes etc., take off freely sealed locking piece formed transparent lid 53 topped cards 52 such being equipped with at formed sealed groove of the both ends of the surface of recess 51 and lock of edges at two ends, therefore, can easily read the rated value and the purposes of terminal box 10 from card 52 at recess 51.And, fix with two hollow rivets at electric distribution plug 11 housing 13a and cap 13b, at the rearward end formation tabular surface of cap 13b.
Secondly, the terminal box of being inserted with regard to electric distribution plug 11 10 is explained.Terminal box 10 forms the portion of terminal 30 of being pegged graft on the recess 14 of the electric distribution plug 11 that constitutes the inserting side in front, be formed on inside many structures of bearing the inserted sheet spring are set, this bears the inserted sheet spring and accepts respectively from the inserted sheet 15 of the electric distribution plug 11 of formed inserted sheet socket 31 insertions in these portion of terminal 30 fronts.
The shell 33 of this terminal box 10 as shown in figure 10, is made of housing 33a and cap 33b, forms the jack that inserts hollow rivet on cap 33b everywhere, and the front end of the hollow rivet of jack is inserted in riveted joint, is formed on the structure that housing 33a loads onto cap 33b.
What housing 33a was formed top opening slightly is box-like, constituting the anterior resettlement section of portion of terminal 30 with cap 33b, is separated three intervals by two next doors of longitudinal direction along bottom 33a, accommodates in each interval and bears the inserted sheet spring.In addition, this next door is formed with roughly topped total length of bearing the inserted sheet spring to the resettlement section, rear portion from anterior resettlement section.And, be formed with the recess that constitutes the inserted sheet socket at corresponding each interval front face.In addition, be formed with the recess of the lead socket that is formed in the heart yearn 83a, the 83b that insert cable 83 between snap and contact chip, 83c in the rearward end of the housing 33a of this terminal box 10.And the inside diameter of each recess lead socket attenuates, and can reliably be positioned at the fixed position of the heart yearn that the lead socket inserted.
The internal structure of cap 33b is formed the structure roughly the same with housing 33a, when being contained in described shell dish 33b on the housing 33a, accommodates releasing button parts in the wire interconnecting piece corresponding position that is made of snap and contact chip.These releasing button parts are seized the releasing portion of state on both sides by the arms and are extended the operating grip 57 that the cap 33b surface at the set opening of rearward end of cap 33b that is provided with exposes from an end margin of releasing portion and constitute by decoring linear elasticity by disassociation simultaneously from the contact chip of corresponding each snap, and operating grip 57 is formed can manual size.Press operating grip 57, rotate by pressing operating grip 57 releasing portions, the snap quilt is removed the elasticity locked state of heart yearn by bending towards the direction of leaving from contact chip.
Like this, if will be connecting structure to the wire interconnecting piece of terminal box 10 and electric distribution plug 11 with removing function, improper and when needing to change in the length of cable, remove the button parts with operation, can take off cable simply, and only insert the heart yearn that cable is changed in mouthful insertion by lead, elasticity is seized heart yearn on both sides by the arms between snap and contact chip, carry out cable and connect, connect operation again and also just become easily, can very carry out the replacing operation of cable simply.
Connection to the electric distribution plug 11 of terminal box 10, as if embedding raised line 22 oppositely, insertion prevents that groove is such, subtend engages the recess 14 of electric distribution plug 11 and the portion of terminal of terminal box 10, electric distribution plug 11 is pressed into terminal box 10, inserted sheet 15 just inserts inserted sheet socket 31, and each inserted sheet 15 is connected to and bears the inserted sheet spring.At this moment, the sealed pawl 23a of lock body 23 is locked together in sealed groove 35, implements to prevent to come off.
And, separately during electric distribution plug 11, being pressed into the press operating part 23d of lock body 23 from terminal box 10, the locked state of the sealed pawl 23a of the body 23 that unlocks and the sealed groove 35 of connector portion 30 can be extracted electric distribution plug 11 rearwards.
When the desk tap with described structure carries out the distribution construction, as shown in figure 12, the flooring board 90 of foursquare unit-sized constitutes the clear passage floor by placing roughly on the suspension column 92 that floor base material 91 is set up, and the distribution space is done in the space between floor base material 91 and the flooring board 90 used.In this distribution space, the main line 83 of the connection trunk disconnect 82 of being accommodated at distribution board 81 carries out distribution.In addition, connect terminal box 10 at main line 83 with suitable interval.Now, as shown in figure 12, the desk tap of present embodiment, desk tap main body 1 are fixed on the side with the formed desk 12 of steel attraction parts, at the set electric distribution plug 11 of cable 37 front ends by being connected under the floor on the terminal box 10.Its result, desk tap can be connected on the main line 83, solve the problem of distribution mighty torrent, simultaneously, desk tap main body 1 is by the magnet 2 at the back side, directly magnetic is attached on the desk and casing of steel, can temporary fixed securely desk tap main body 1, further, because the side at the shell of electric distribution plug 11 is provided with display part (card 52), therefore, utilize in the rated value of these card 52 records and purposes etc., the installation of the cable of the electric distribution plug 11 in the clear passage floor is taken off operation and is become easy.
As mentioned above, desk tap of the present invention can be with magnet from desk-top tap when not required Head main body takes off, and magnet is not outstanding by the back side of desk tap main body, do not counteract, with The time, magnet directly is adsorbed on the desk and casing of steel, having can be securely temporarily solid Decide the effect of desk tap. In addition, be not suitable for and when needing to change in the length of cable, by The operating operation handle can take off cable simply from electric distribution plug, and the electricity that only will replace Core inserts from the lead socket, and elasticity is seized heart yearn on both sides by the arms between snap and contact chip, carries out to electricity The cable of gas distribution plug connects, and can easily connect operation again, has energy by operating grip Easily take off the effect of cable from electric distribution plug.
In the invention described above, owing to use hand energy operating operation handle, therefore having need not be special Instruments etc. just can easily take off the effect of cable from electric distribution plug.
In the invention described above, by can be at platform with sealed means with pawl in the set installation of support Formula tap main body is installed magnet, has magnet and installs and take off easy effect.
In addition, in the invention described above, by make sealed pawl flexibly deformation energy easily lock Close pawl and the sealed and sealed releasing of installing with pawl, have the installation of magnet and the operation of taking-up and become Simple effect.
In another the present invention, magnet can taken off magnetic from the desk tap main body when not required Body is not outstanding from the back side of desk tap main body, does not counteract, and having can be securely temporarily solid Decide the effect of desk tap. In addition, have from display part and can understand electric distribution plug and desk-top The effect of the information that the electric wiring of the electric property of tap and purposes etc. is required.
In above-mentioned another the present invention, by using pawl with sealed means energy in the set installation of support Magnet is installed on the desk tap main body, has the installation of magnet and take off easy effect.
At last, in above-mentioned another the present invention, flexibly be out of shape by making sealed pawl, can be easily Carry out sealed pawl and the sealed and sealed releasing of installing with pawl, have the installation of magnet and take off The effect that operation becomes simple.

Claims (7)

1, a kind of desk tap, it is the distribution space distribution electric power main line that between the floor that appropriate intervals is laid on floor base material and this base material, is formed, the shunt connecting portion of the shunt jockey that appropriate location is provided with on main line by can freely connecting distributor with loading and unloading, be used to form the house service system of distribution network, it is characterized in that being provided with possess one and even a plurality of inserted sheet socket and with the corresponding desk tap main body of bearing the inserted sheet joint of inserted sheet socket, in the desk tap main body, have conducting and bear the cable of many heart yearns of inserted sheet joint, reach the electric distribution plug of the shunt connecting portion of the connection shunt jockey that is provided with at this cable front end; Be arranged with the recess of accommodating of accommodating magnet at the back side of desk tap main body, almost become the dismounting of same plane that magnet freely is installed at the surface of accommodating the recess inner magnet and the back side of desk tap main body; Electric distribution plug forms the recess of the shunt connecting portion of chimeric shunt jockey in the front of shell, at this recess inner surface to connect the leading section of many inserted sheets of many cable cores respectively in the bottom, rearward end at shell forms the cable socket that inserts cable core respectively, at the contact chip of the bottom of described inserted sheet separately formation by the contact cable core that this cable socket inserted, be provided with between these contact chips that elasticity is seized a plurality of snaps of heart yearn on both sides by the arms and from contact chip by removing the releasing button that heart yearn elasticity is seized state on both sides by the arms from this snap, the operating grip that is used in the described releasing button of operation exposes case surface.
2, desk tap according to claim 1, but it is characterized in that the operating grip of electric distribution plug is formed the operating grip of manual manipulation size.
3, desk tap according to claim 1, it is characterized in that forming magnet by repeating fixed support on the magnetic element, be convexly equipped with to install on support and use pawl, the while takes off magnet with pawl in the sealed installation of desk tap main body and is mounted freely on the desk tap main body.
4, desk tap according to claim 1, it is characterized in that being convexly equipped with the installation pawl respectively at magnet one side end and end side, in a side end at the place of accommodating of desk tap main body, locking holes is set, the sealed pawl of free strain is set in the end side at the place of accommodating simultaneously, magnet is housed in the installation pawl that the inherent locking holes of recess is inserted sealed magnet end side, and the while is at the installation pawl of the freely sealed magnet end side of the sealed disengaging of sealed pawl.
5, a kind of desk tap, it is the distribution space distribution electric power main line that between the floor that appropriate intervals is laid on floor base material and this base material, is formed, the shunt connecting portion of the shunt jockey that appropriate location is provided with on main line by can freely connecting distributor with loading and unloading, be used to form the house service system of distribution network, it is characterized in that being provided with possess one and even a plurality of inserted sheet socket and with the corresponding desk tap main body of bearing the inserted sheet joint of inserted sheet socket, in the desk tap main body, have conducting and bear the cable of many heart yearns of inserted sheet joint, reach the electric distribution plug of the shunt connecting portion of the connection shunt jockey that is provided with at this cable front end; Be arranged with the recess of accommodating of accommodating magnet at the back side of desk tap main body, almost become the dismounting of same plane that magnet freely is installed at the surface of accommodating the recess inner magnet and the back side of desk tap main body; Electric distribution plug forms the recess of the shunt connecting portion of chimeric shunt jockey in the front of shell, in this recess, face the leading section that connects many inserted sheets of many cable cores respectively in the bottom, rearward end at shell forms the cable socket that inserts cable core respectively, at the contact chip of the bottom of described inserted sheet separately formation by the contact cable core that this cable socket inserted, be provided with between these contact chips that elasticity is seized a plurality of snaps of heart yearn on both sides by the arms and from contact chip by removing the releasing button that heart yearn elasticity is seized state on both sides by the arms from this snap, on the surface of the shell of electric distribution plug the display part that shows electrical characteristic and purposes is set.
6, desk tap according to claim 5, it is characterized in that forming magnet by repeating fixed support on the magnetic element, be convexly equipped with to install on support and use pawl, the while takes off magnet with pawl in the sealed installation of desk tap main body and is mounted freely on the desk tap main body.
7, desk tap according to claim 5, it is characterized in that being convexly equipped with the installation pawl respectively at magnet one side end and end side, in a side end at the place of accommodating of desk tap main body, locking holes is set, the sealed pawl of free strain is set in the end side at the place of accommodating simultaneously, magnet is housed in the installation pawl that the inherent locking holes of recess is inserted sealed magnet one side end, and the while is at the installation pawl of the freely sealed magnet end side of the sealed disengaging of sealed pawl.
CN98117624A 1998-03-26 1998-08-24 Desk tap Expired - Fee Related CN1130806C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10080010A JPH11273812A (en) 1998-03-26 1998-03-26 Table tap
JP80010/1998 1998-03-26

Publications (2)

Publication Number Publication Date
CN1230814A true CN1230814A (en) 1999-10-06
CN1130806C CN1130806C (en) 2003-12-10

Family

ID=13706366

Family Applications (1)

Application Number Title Priority Date Filing Date
CN98117624A Expired - Fee Related CN1130806C (en) 1998-03-26 1998-08-24 Desk tap

Country Status (6)

Country Link
JP (1) JPH11273812A (en)
KR (1) KR100284568B1 (en)
CN (1) CN1130806C (en)
HK (1) HK1021449A1 (en)
ID (1) ID22310A (en)
TW (1) TW435861U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105095648A (en) * 2015-06-29 2015-11-25 浙江大学 Outpatient queuing method

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007087893A (en) * 2005-09-26 2007-04-05 Matsushita Electric Works Ltd Table tap
JP4891714B2 (en) * 2006-09-13 2012-03-07 住友電装株式会社 Wire cover lock structure
JP2008071600A (en) * 2006-09-13 2008-03-27 Sumitomo Wiring Syst Ltd Electric wire cover

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105095648A (en) * 2015-06-29 2015-11-25 浙江大学 Outpatient queuing method

Also Published As

Publication number Publication date
JPH11273812A (en) 1999-10-08
KR19990076508A (en) 1999-10-15
KR100284568B1 (en) 2001-03-15
HK1021449A1 (en) 2000-06-09
ID22310A (en) 1999-09-30
CN1130806C (en) 2003-12-10
TW435861U (en) 2001-05-16

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