CN208707013U - A kind of pressure type plug extractor - Google Patents

Abstract

The utility model discloses a kind of pressure type plug extractors, including hand pressure board, collet, the collet two sides are respectively equipped with the opposite support saddle frame with fixation hole, the hand pressure board includes support frame, connecting rod, hand splenium, hand splenium both ends are connect with a connecting rod respectively, and the connecting rod other end is connect with support frame, and support frame as described above is hinged by fixing axle and the fixation hole on support saddle frame, it is matched on the downside of the collet and socket, the pin of plug passes through collet and connect with socket.Pressure type plug extractor described in the utility model does not need manpower by way of pressing socket, easily the plug of close-fitting can be come out of the socket, have the characteristics that suitability is good, low in cost, structure is reliable, ensures safety, practical function, it is configurable on existing plug and uses, also the accessory that can be used as new type of plug or socket uses, and has wide applicability.

Description

A kind of pressure type plug extractor

Technical field

The utility model relates to a kind of plug fittings, and in particular, to a kind of pressure type plug extractor.

Background technique

The various standards of general plugs and sockets point in the market, such as American Standard, Europe superscript have strict demand when in use, insert Required close-fitting, prevents having loosening between plug and binding post in this way between connector, and meeting sparking influences normal use, can weigh Big security risk.General socket is fixed on wall or without fixation, and when pulling up from socket, being easy to appear will insert the plug of close-fitting Seat pulls out the case where going bad or can not pulling out because of socket and plug linkage.At this moment, it needs to press socket on the other hand, this aspect causes to insert Head extracts difficulty, especially for children and women, brings very big inconvenience to user of service；On the other hand, it is also easy because of behaviour Make to cause manpower accidentally to abut against terminal and get an electric shock accidentally, causes Electrical Safety problem, life threatening property safety.

Socket band power-assisted, which is related to product, to be authenticated by associated safety, and structure is relative complex, and it is tired that there are spring mechanisms The risk of labor failure, the higher cost of disadvantage, service life is shorter, and reliability is simultaneously non-continuous secure.In the prior art, have with The plug that pull ring power-assisted is extracted, force direction is identical as the direction for needing to pull the plug out of the socket, for the socket on wall Practicability is obvious, but for movable wiring board, and user must be simultaneously due to its force direction is identical as direction is extracted The fixed wiring board that exerts a force could be extracted smoothly；Also in need while push-and-pull plug, the disadvantage is that it is complicated for operation, there is base to hand-power This requirement cannot ensure that one hand can operate success if socket has stepped up plug.

Summary of the invention

The purpose of this utility model is to provide a kind of pressure type plug extractors, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions:

A kind of pressure type plug extractor, including hand pressure board, collet, it is fixed that the collet two sides are respectively equipped with opposite band The support saddle frame in hole, the hand pressure board include support frame, connecting rod, hand splenium, and hand splenium both ends are connect with a connecting rod respectively, and connecting rod is another One end is connect with support frame, and support frame as described above is hinged by fixing axle and the fixation hole on support saddle frame, under the collet and socket Side matches, and the pin of plug passes through collet and connect with socket, and when needing to pull the plug out of the socket, pressing hand splenium is driven under connecting rod one end It moves, the connecting rod other end drives carrier base using 2 contact points of support frame and socket surface as fulcrum, by fixing axle, drives collet again It rises, to hold up plug by collet.In this way, the fulcrum formed using support frame and socket surface is utilized by connecting rod as lever Lever principle only need to apply lesser power in hand splenium, so that it may extract plug, and the direction to exert a force and the direction phase of extraction Instead, as long as one-handed performance is smoothly extracted, without the wiring board for the fixed movement that in addition exerts a force.

Preferably, the hand pressure board is opposite 2, and 2 hand pressure boards are fixed on branch by the active force of same fixing axle On support.It is light that hand pressure board is pressed to impose the power to direction of insertion using double lever pressure reversal mechanism, obtain the fulcrum shaft of lever Four-point supporting power easily jacks up plug by counteractive power.Here, with the variation of pressure angle, kinetic moment is gradually increased, Keep integrated operation easily smooth.It by 2 hand pressure boards, is pulled the plug out of the socket using double support seats as lever power-assisted, such plug can Horizontal force and rise, more balance, high reliablity, usage experience are good.

Preferably, the collet includes bottom plate, and the bottom plate is equipped with the hole slot to match with the jack of socket, the plug Pin pass through hole slot insertion socket jack in.In this way, being tightly fastened product by plug and socket, it is also beneficial to collet The liter of plug is lifted.

After all the thickness of bottom plate for certain type of plug may slightly influence, guarantee collet hold with a firm grip plug dynamics and Alternative under the premise of intensity is enough, the collet is the L-type structure that the convex edge that support saddle frame extends respectively inwards is formed, plug Pin by the gap between the both sides convex edge of collet, the downside of plug is held in convex edge respectively.This mode need not use bottom A pair of of L-type structure is directly arranged in plate, and support saddle frame upper end is connect with hand pressure board, and by pressing hand pressure board, support frame jacks up support Frame then drives convex edge upward, equally can easily jack up plug.

Compared with prior art, the utility model has the beneficial effects that pressure type plug described in the utility model is extracted Device, using laborsaving lever principle, the accessory matched as one with close-fitting socket or plug does not need manpower by pressing The mode of socket can easily come out of the socket the plug of close-fitting, and with suitability, good, low in cost, structure can It leans on, ensure the characteristics of safety, practical function, be configurable on existing plug and use, also can be used as matching for new type of plug or socket Part uses, and has wide applicability.

Detailed description of the invention

Fig. 1 is the overall structure figure of the utility model embodiment one；

Fig. 2 is the decomposition chart of the utility model embodiment one；

Fig. 3 is the overall structure figure of the utility model embodiment two；

Fig. 4 is the decomposition chart of the utility model embodiment two；

Fig. 5 is the overall applicability structure chart of the utility model embodiment one；

Fig. 6 is the decomposition application structure figure of the utility model embodiment one；

Wherein: 1. hand pressure boards, 2. collets, 3. fixation holes, 4. support saddle frames, 5. support frames, 6. connecting rods, 7. hand spleniums, 8. is solid Dead axle, 9. bottom plates, 10.L type structure, 11. sockets, 12. plugs, 13. jacks, 14. pins, 15. hole slots.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment one

Referring to Fig.1, shown in Fig. 2, Fig. 5, Fig. 6, a kind of 12 extractor of pressure type plug, including hand pressure board 1, collet 2, it is described 2 two sides of collet are respectively equipped with the opposite support saddle frame 4 with fixation hole 3, and the hand pressure board 1 includes support frame 5, connecting rod 6, hand splenium 7,7 both ends of hand splenium are connect with a connecting rod 6 respectively, and 6 other end of connecting rod is connect with support frame 5, and support frame as described above 5 passes through fixing axle 8 is hinged with the fixation hole 3 on support saddle frame 4, matches on the downside of the collet 2 and socket 11, and the pin 14 of plug 12 passes through collet 2 Connect with socket 11, need to pull the plug out of the socket 12 when, pressing hand splenium 7 drive 6 one end of connecting rod move down, 6 other end of connecting rod is to support 2 contact points in frame 5 and 11 face of socket are fulcrum, drive carrier base by fixing axle 8, drive collet 2 to rise again, thus by collet 2 hold up plug 12.In this way, the fulcrum formed using support frame 5 and 11 face of socket, is used as lever by connecting rod 6, lever original is utilized Reason, only need to apply lesser power in hand splenium 7, so that it may plug 12 is extracted, and exert a force direction and extraction it is contrary, As long as one-handed performance is smoothly extracted, without the wiring board for the fixed movement that in addition exerts a force.

The hand pressure board 1 is opposite 2, and 2 hand pressure boards 1 are fixed on support frame by the active force of same fixing axle 8 On 5.It is light that hand pressure board 1 is pressed to impose the power to direction of insertion using double lever pressure reversal mechanism, so that the fulcrum shaft of lever is obtained four Point support force, easily jacks up plug 12 by counteractive power.Here, with the variation of pressure angle, kinetic moment is gradually increased, Keep integrated operation easily smooth.By 2 hand pressure boards 1,12 are pulled the plug out of the socket using double support seats as lever power-assisted, such plug 12 can horizontal force and rise, more balance, high reliablity, usage experience are good.

The collet 2 includes bottom plate 9, and the bottom plate 9 is equipped with the hole slot 15 to match with the jack 13 of socket 11, described to insert First 12 pin 14 passes through hole slot 15 and is inserted into the jack 13 of socket 11.In this way, keeping product close by plug 12 and socket 11 It is fixed, it is also beneficial to collet 2 and the liter of plug 12 is lifted.

Embodiment two

Referring to shown in Fig. 3, Fig. 4, with embodiment one the difference is that, the present embodiment consider the thickness of bottom plate 9 for Certain type of plug may slightly influence.Under the premise of guarantee collet 2 holds the dynamics and enough intensity of plug 12 with a firm grip, this implementation In example, collet 2 is the L-type structure 10 that the convex edge that support saddle frame 4 extends respectively inwards is formed, and the pin 14 of plug 12 passes through collet 2 Both sides convex edge between gap, the downside of plug 12 is held in convex edge respectively.This mode need not use bottom plate 9, directly be arranged A pair of of L-type structure 10,4 upper end of support saddle frame are connect with hand pressure board 1, and by pressing hand pressure board 1, support frame 5 jacks up support saddle frame 4, after And drive convex edge upward, it equally can easily jack up plug 12.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of pressure type plug extractor, which is characterized in that including hand pressure board, collet, the collet two sides are respectively equipped with phase Pair the support saddle frame with fixation hole, the hand pressure board includes support frame, connecting rod, hand splenium, hand splenium both ends respectively with a connecting rod Connection, the connecting rod other end are connect with support frame, and support frame as described above is hinged by fixing axle and the fixation hole on support saddle frame, the bottom It is matched on the downside of support and socket, the pin of plug passes through collet and connect with socket, and when needing to pull the plug out of the socket, pressing hand splenium is driven Connecting rod one end moves down, the connecting rod other end using 2 contact points of support frame and socket surface as fulcrum, by fixing axle drive carrier base, Collet is driven to rise again, to hold up plug by collet.

2. pressure type plug extractor according to claim 1, which is characterized in that the hand pressure board be opposite 2,2 A hand pressure board is fixed on the support frame by the active force of same fixing axle.

3. pressure type plug extractor according to claim 2, which is characterized in that the collet includes bottom plate, the bottom Plate is equipped with the hole slot to match with the jack of socket, and the pin of the plug passes through in the jack of hole slot insertion socket.

4. pressure type plug extractor according to claim 2, which is characterized in that the collet be support saddle frame respectively inwards The L-type structure that the convex edge of extension is formed, the gap between the convex edge of both sides that the pin of plug passes through collet, convex edge is held slotting respectively The downside of head.