CN2144351Y

CN2144351Y - Resilient pull handle socket

Info

Publication number: CN2144351Y
Application number: CN 92208143
Authority: CN
Inventors: 贺兰青
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-04-29
Filing date: 1992-04-29
Publication date: 1993-10-20
Anticipated expiration: 2002-04-29

Abstract

The utility model relates to a resilient pull handle socket, which belongs to the field of power supply connection. The resilient pull handle socket is composed of a bottom nut, a casing, clamping members, a clamping nut, pull handle and a snap spring; the clamping members are composed of a flat-headed clamp, a tip-headed clamp, a flexible connection object, a sustaining spring and screws. The external shape thereof is an oblong body, which is similar to the currently used socket, and only one pull handle is extra. The utility model, which utilizes the pulling of the pull handle to drive the clamping members to open and close, which solves the tightness problem of the fitting of the socket and the plug, is safe and labor-saving, with no need of special process and technique.

Description

Resilient pull handle socket

The utility model belongs to the power supply connection area.

General supply socket is that dead jack and plug are pegged graft, the jack footpath is bigger than the plug footpath, plug is inserted not tight, easily come off or easily produce superheating phenomenon, electricity wasting has harmful effect to the electrical equipment of quilt usefulness, the jack footpath is littler than the plug footpath, plug is difficult for inserting, dialling, and brings a lot of inconvenience to operating personnel, and is dangerous.

The CN2064110V patent application discloses a kind of resilient socket, and it mainly comprises: base, shell, socket sheet metal, metal jump ring.It is jump ring on shell on the socket sheet metal, thereby improves the serviceability of socket.This resilient socket practicality is relatively poor, can not solve the degree of tightness problem of socket at all.

The purpose of this utility model provides a kind of, and movable jack is clamped plug, thereby this has solved the degree of tightness problem of socket.

The purpose of this utility model is to realize by following scheme: a kind of elasticity is removed a socket, comprising: base, shell, fastener, card mother, remove handle, jump ring, fastener and comprise: the mother and the thing top spring screw that is flexible coupling at the bottom of tip card, tack card and the fastener.Four fan grooves are arranged on the base.In the middle of the groove internal fixation fastener, base a cylinder axis is arranged, there is through hole in the axle center, below, garden on the through hole, and outer shaft sleeve is removed handle.Female and the screw cooperation fixed housing of card is arranged in the through hole below and push down and remove handle; an elongated slot is arranged on the base; there is a side opening in the left side of groove; place the top spring in the hole; remove handle shin is placed in the elongated slot,, shin is stretched out from the shell breach there being aperture to be used for fixing the thing that is flexible coupling on the shin; have baffle to prevent that accident from producing arc light and hindering operating personnel, removing has three and half garden mouths to an outer garden.Drive the tip card, fastener is dehisced, mother at the bottom of tip card or tack card and the fastener, form fastener, like a cuboid, on have two, one and half is logical, an all-pass, half logical eye upper end folder plug is used, there is screwed hole at the center, lower end, is fixed on the base with the key screw fastener, and the horizontal central line position of two pairs of concave-convex clutch and tip card and tack card is arranged between two, corresponding fastener through hole end has one to rise as high as the banks, groove depth is to the perpendicular bisector that skips over through hole, and jump ring stretches into from rising as high as the banks clamps mother at the bottom of tip card or tack card and the fastener, and mother's throughhole portions lower end has the side screwed hole securing electric lines of tightening up a screw to use at the bottom of the fastener.Tack card tail side has the aperture thing that fixedly is flexible coupling, and when moving, removes driving a tip card and a tack card like this, and fastener is dehisced, and plug has just easily inserted, and unclamps and removes handle, and jump ring and top spring make fastener and remove resetting, thereby reach the purpose that clamps plug.

In above-mentioned solution, because the cooperation having adopted fastener and removed, thereby the basic degree of tightness problem of socket makes operator and the electric equipment increase coefficient of safety, and it is simple to operate, practical, safety, economize on electricity.Its processing is simple in addition, does not need special material and technology, and cost is low also to be one of advantage of the present utility model.

The utility model is described in further detail below in conjunction with drawings and Examples:

Fig. 1 is the subjective figure of the complete section of the utility model embodiment

Fig. 2 cuts open the shell vertical view for the utility model embodiment's

Fig. 3 is the base complete section front view among the utility model embodiment

Fig. 4 is the base vertical view among the utility model embodiment

Fig. 5 is the base left view among the utility model embodiment

Fig. 6 is the female vertical view of the card among the utility model embodiment

Fig. 7 is the female end view of the card among the utility model embodiment

Fig. 8 is the shell front view among the utility model embodiment

Fig. 9 overlooks the A-A profile for the shell among the utility model embodiment

Figure 10 is the front view of removing among the utility model embodiment

Figure 11 is the vertical view of removing among the utility model embodiment

Figure 12 is female front view at the bottom of the fastener among the utility model embodiment

Figure 13 is the left view of mother at the bottom of the fastener among the utility model embodiment

Figure 14 is the vertical view of mother at the bottom of the fastener among the utility model embodiment

Figure 15 is the tip card front view among the utility model embodiment

Figure 16 is the tip card left view among the utility model embodiment

Figure 17 is the tip card vertical view among the utility model embodiment

Figure 18 is the tack card front view among the utility model embodiment

Figure 19 is the jump ring figure among the utility model embodiment

Figure 20 is the tack card vertical view among the utility model embodiment

The total figure of Fig. 1, Fig. 2, wherein 1 among the figure: base, 2: shell, 3: fastener, 4: card mother, 5: remove handle, 6: jump ring, 7: tip card, 8: tack card, 9: mother at the bottom of the fastener.I: the thing that is flexible coupling, II: top spring.According to these two figure, can see the utility model embodiment clearly is how to assemble and each position component.

Fig. 3～Fig. 5 base is the rigid insulation thing, on have 4 fan-shaped, bury macropore at the bottom of aperture is arranged in the groove, be fixed fastener usefulness, sharp dop, flat dop can be flatted turn moving at sector, the jagged or through hole of an other side of groove is worn electric wire fully and is used.There is axle at the base center, and cover is removed a usefulness, and the axis center is porose, and an aperture is arranged again in the hole, buries square hole down, forms the neck shape, and the female usefulness of fixed card has three screw hole firm bankings to use in addition.

Fig. 6, Fig. 7 block female upper end has square base for post lower end, garden, block female center through hole is arranged, screw thread is arranged in the through hole, and it is that square hole is gone into below base, above punching press, make garden, the female upper end of card post bore become big, the card mother can not fall, and blocks the square base in female lower end just in time in the square hole below base, makes the card mother inactive, just can push down shell by screw like this, card mother's height is less than the height of base.

Fig. 8, Fig. 9 shell: be the rigid insulation body, the center has the hole, garden to press screw usefulness, and hole, four gardens is arranged on every side, inserts plug usefulness, and the shell right side is jagged, leads to remove a usefulness, and the size of shell is for just in time imbedding base.

Figure 10, Figure 11, remove handle: being the rigid insulation body, the hole, garden is arranged in the left end, just in time can be enclosed within on the base axis, three and half garden openings are arranged on the outer garden, is to dial tip card usefulness, and right-hand member has handle, baffle.A cross bar connects two ends, and the cross bar left end is connected with the aperture thing that is used to be flexible coupling and fixes, and right-hand member is thick just in time to crouch in the base elongated slot and the top spring cooperates, and the width of elongated slot is greater than the width of removing cross bar.

Mother is a cuboid at the bottom of Figure 12～Figure 14 fastener, and top is on vertical center line, and a little cuboid is cut away in the front, is to use for putting tip card or tack card.There is a big semicircle hole upper end on a female left side at the bottom of the fastener, and the degree of depth equals to cut away the height of the little cuboid of that piece, and the lower end is in the small through hole screw thread to be arranged, and fixed screw is used.Right-hand member has through hole to wear power line usefulness, and there is a lateral aperture lower end, and screw thread is arranged in the hole, the piezoelectricity line usefulness of tightening up a screw, on left end semicircle hole and right-hand member semicircle hole interlude, have one recessed and one protruding, be to use with protruding, the recessed cooperation of tip card and tack card.Female outer wall has a little shrinkage pool at the bottom of the fastener, the position is in half of left side upper end height, the vertical center line of corresponding again left side semicircle hole, and the right side has one and the level trough of little shrinkage pool level, the dark of level trough is the free translation of jump ring V-type end energy, and little shrinkage pool and level trough are to put jump ring to use.

Figure 15, Figure 16, Figure 17, Figure 18, Figure 20, tip card, tack card: tip card left end is that tip, tack card left end are tack, and right-hand member is 45 fine sterns.Vertical hole, two and half gardens is all arranged on tip card and the tack card, on two interludes vertically, one recessed and one protruding, it recessed and protruding just in time with fastener at the bottom of the parent phase correspondence, the position is identical, concavo-convex on the contrary.The left end outer wall has a little shrinkage pool, and its height is half of tip card or tack card height, the vertical center line of corresponding again left end semicircle hole.There is the level trough of and little shrinkage pool level on the right side, and that just in time mother fell at the bottom of the polishing fastener was that part of for it, forms a pair of, it by jog and fastener at the bottom of female concavo-convex position interlock, jump ring on the card again, mother had gone up at the bottom of tip card or tack card just were fixed on fastener.Fastener assembling is finished, tack card fine stern have aperture fixedly be flexible coupling thing with remove handle and be connected.

Figure 19 jump ring left end is a V-type, and right-hand member has a pair of perpendicular pawl, and the centre is a pair of horizon bar.Width is slightly larger than the width of fastener, the jump ring right-hand member stretches into perpendicular pawl left along fastener right-hand member level trough, just in time can be put in the little shrinkage pool of fastener outer wall, make the right-hand member of jump ring inactive like this, middle horizon bar is just in time clamped female and tip card or tack card at the bottom of the fastener, the left end V-type can be at the level trough horizontal anomalous movement, can not be up and down, the length of jump ring less than fastener at the bottom of female length 2/3rds.

During assembling the utility model embodiment:

(1) fixed card mother

(2) fixed fastener

(3) fixing top spring and remove handle

(4) fixed housing

Like this, the utility model embodiment has just finished.

Claims

1, a kind of elasticity is removed a socket, comprise that base 1 shell 2 fasteners 3 card mothers 4 remove 5 jump rings 6, fastener 3 comprises at the bottom of tip card 7 tack cards 8 fasteners female 9 and the thing that is flexible coupling, the top spring, screw, it is characterized in that four fan grooves are arranged on the base 1, groove internal fixation fastener 3, one garden axis of a cylinder is arranged in the middle of the base 1, there is through hole at axis of a cylinder center, garden, and through hole is below, last garden, and the Cylinder overcoat is removed 5, there are card female 4 and screw to cooperate fixed housing 2 under the through hole in the square hole and push down and remove 5, base 1 has an elongated slot, and there is a hole in the left side of groove, places the top spring in the side opening, remove 5 shin is placed in the elongated slot, move 5 o'clock clockwise, remove, fastener 3 is dehisced 5 drive fasteners 3, easily plug inserts, and unclamps and removes 5.Jump ring 6 and top spring make fastener 3 remain silent and remove to reset 5, reach the purpose that clamps plug.

2, elasticity according to claim 1 is removed a socket, it is characterized in that fastener 3 comprises tip card 7, mother 9 at the bottom of tack card 8 and the fastener, tip card 7 has point, tack card 8 no points but afterbody have the small side hole thing that fixedly is flexible coupling, female 9 form a cuboid at the bottom of tip card 7 or tack card 8 and the fastener, on have two, one and half logical all-pass, half logical eye upper end folder plug is used, there is screwed hole at the center, lower end, be fixed on the base 1 with key screw fastener 3, have between two of mother 9 at the bottom of tip card 7 or tack card 8 and the fastener two pairs recessed, the fastener through hole end of the horizontal central line position correspondence of protruding interlock and tip card 7 and tack card 8 is risen as high as the banks, and groove depth is to skipping over the through hole perpendicular bisector, jump ring 6 stretches into from rising as high as the banks clamps mother 9 at the bottom of tip card 7 or tack card 8 and the fastener, there is the screwed hole securing electric lines usefulness of tightening up a screw at the lower horizontal center of logical eye portion of the mother 9 at the bottom of the fastener, when removing 5 the time, removes and drives fasteners 3 to 5 like this, tip card 7 or tack card 8 can not move up and down by dehiscing clockwise.

3, elasticity according to claim 1 is removed a socket, and it is characterized in that removing being enclosed within 5 on the axis of base 1 has three and half garden mouths to drive tip card 7 on the outer garden.The side opening thing that fixedly is flexible coupling is arranged on the shin, drive tack card 8, shin is stretched out shell 2 along the base elongated slot, there is a baffle to prevent the unexpected arc light burn operator that produces.