CN101453077A - Lever type pulling assistant device for inserted pin - Google Patents
Lever type pulling assistant device for inserted pin Download PDFInfo
- Publication number
- CN101453077A CN101453077A CNA200710195452XA CN200710195452A CN101453077A CN 101453077 A CN101453077 A CN 101453077A CN A200710195452X A CNA200710195452X A CN A200710195452XA CN 200710195452 A CN200710195452 A CN 200710195452A CN 101453077 A CN101453077 A CN 101453077A
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- drive link
- supply unit
- button
- main transmission
- active force
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Abstract
The invention discloses a lever-type plug unplugging assistor, and aims to provide the plug unplugging assistor having the advantages of simple structure, easy processing and production, lower cost and safe use. The whole set of plug unplugging assistor consists of a whole set of lever structure. The assistor can avoid electric shock well during plugging and unplugging a plug, and meanwhile, the lever structure can assist users unplugging the plug with labor conservation and convenience.
Description
Affiliated technical field
The present invention relates to a kind of inserted pin pulling assistant device, relate in particular to a kind of lever type pulling assistant device for inserted pin.
Technical background
Current, supply units such as various embedded supply sockets, wiring board are widely used in the every aspect of producing, living.The method of supplying power to that present supply unit mainly adopts is a card edge type, it is characterized in that the latch of electricity consumption facility inserts i.e. energising (plug that is the electricity consumption facility directly inserts the interior loop that forms of the socket that has power supply), and the latch of electricity consumption facility is extracted i.e. outage.In order to guarantee that plug is difficult in use unartificially dropping or looseningly influence power supply safety, the method for generally taking to increase plug and socket contact portion frictional force drops and becomes flexible to prevent that plug is unartificial, reaches the purpose of assurance power supply safety.
But it is often very difficult when pulling the plug out of the socket thus.In the process of pulling the plug out of the socket, hand touches the plug metal part and divides the formation loop, tends to cause the generation of electric shock accidents, and this type of situation endangers especially obvious on one's body old man and children.
Summary of the invention
The present invention has overcome shortcoming of the prior art, a kind of lever type pulling assistant device for inserted pin is provided, removed from staff for charged latch directly pull up action, thereby well avoided the generation of electric shock phenomenon.
In order to solve the technical problem of above-mentioned existence, technical scheme of the present invention is: at the inner cover lever type pulling assistant device for inserted pin that adds of supply unit, link to each other with the insulation button on being located at the supply unit panel, make staff not contact latch and finish the action that pulls up latch, thereby eliminate the possibility of getting an electric shock when pulling up latch.Package unit is made up of 3 drive links (being thrust drive link, main transmission bar, active force drive link), 1 support bar, 3 rotatable jockeys, 1 spring and 1 button; Wherein the lever construction of main transmission bar, active force drive link, thrust drive link, support bar and 3 rotatable jockey compositions is primary structures of package unit.
Operation principle of the present invention is: by pressing button downward pressure is exported on the thrust drive link, by the lever construction of forming by main transmission bar, support bar, rotatable jockey 3, rotatable jockey 2, rotatable jockey 1 pressure is conducted on the active force drive link then, make the active force drive link stretch out supply unit, to reach purpose with latch jack-up.That is: the pressure vertically downward that staff is applied on the button is converted into the thrust (as Fig. 6) that the active force drive link makes progress by said structure; During button to be released, the active force drive link is got back to supply unit inside conveniently to reuse under the effect of the bounce of spring and remaining part.(as Fig. 7)
The active force drive link that moves both vertically be placed on pin hole under, be equally the thrust drive link that moves both vertically then be placed on button under, rotatable jockey 2 is positioned at the punching binding site of drive link and support bar, rotatable jockey 1 and rotatable jockey 3 are placed on punching place at main transmission bar two ends respectively, in order to interconnect function power drive link and thrust drive link (as Fig. 1).
The feature of main transmission bar is: the main transmission bar has three holes at least, and the position of opening that is used to connect support bar can be selected arbitrarily between the position of opening of two ends, and realizes the effect of the laborsaving or effort of a whole set of structure with the move left and right of this hole site.
The main transmission bar is that the internal structure of adaptive supply unit can be according to Fig. 3-1, Fig. 3-2, the processing of part drawing that Fig. 3-3 is provided also can be made amendment to its shape and size satisfying under the prerequisite of above-mentioned feature, the position of opening that is used to connect support bar can be selected arbitrarily between the position of opening of two ends, then the needed strength of pushing of package unit is big more the closer to the position of opening that is used for fixing the thrust drive link for middle position of opening, it is the effort design, then situation is opposite the closer to the position of opening that is used for fixing the active force drive link for position of opening, be laborsaving design, can be according to the real needs adjustment of supply unit to realize effect laborsaving or effort.
The feature of thrust drive link is: have at least a hole to be used to connect the main transmission bar, closely be connected with button with the corresponding end of button, and the thrust drive link can only be in vertical motion.
The part drawing processing that can be provided according to Fig. 4-1, Fig. 4-2, Fig. 4-3 for the internal structure of adaptive supply unit also can be made amendment to its shape and size satisfying under the prerequisite of above-mentioned feature.
The technical characterictic of support bar is: have at least 1 hole to be used to connect the main transmission bar, have at least an end and supply unit to fix or be combined as a whole with supply unit.
The part drawing processing that can be provided according to Fig. 5-1, Fig. 5-2, Fig. 5-3 for the internal structure of adaptive supply unit also can be made amendment to its shape and size satisfying under the prerequisite of above-mentioned feature.
The feature of active force drive link is: have a hole at least in order to connect the main transmission bar, shaped upper part can freely stretch out the perforate of supply unit panel relevant position, can only move both vertically.
The part drawing processing that can be provided according to Fig. 2-1, Fig. 2-2, Fig. 2-3 for the internal structure of adaptive supply unit also can be made amendment to its shape and size satisfying under the prerequisite of above-mentioned feature, can be rectangle, multiple shape such as cylindrical.
The feature of rotatable jockey 1, rotatable jockey 2, rotatable jockey 3 is: rotatable jockey lays respectively on the position that thrust drive link, main transmission bar, active force drive link intersect, fixing, interconnect function can be between two parts, played, and the one-dimensional space rotation (as Fig. 1, Fig. 6) that two parts carry out same axle center can be allowed and retrain.Rotatable jockey 1, rotatable jockey 2, rotatable jockey 3 can be made by several different methods, as using the low density metals anchor or directly using technology such as screw and nut combination.
In order to make a whole set of lever aid-pulling device can after use, automatically reply original position, in package unit, add spring then.It is characterized in that: spring is placed on any side of the both sides or the both sides of above-mentioned lever, in use can be made the package unit homing by the resilience force of self when external force disappears by the motion of above-mentioned lever construction extruding.For instance: as be placed on thrust drive link one side (as Fig. 6, Fig. 7), then after an end of button, thrust drive link and main transmission bar is moving downward, can make an end of button, thrust drive link and main transmission bar move up to initial position by the resilience force of spring, reply initial position thereby drive package unit.As be placed on active force drive link one side (as Fig. 9, Figure 10), then an end of active force drive link and main transmission bar can make an end of active force drive link and main transmission bar move downward to resting position after moving upward by the elastic thrust of spring, replys initial position thereby drive a whole set of lever construction.Also can be placed on button bottom and button and supply unit and fix, or be placed on other positions that meet its feature.
Lever type pulling assistant device for inserted pin can be by at least three 3 drive links that place supply unit inside, at least 1 support bar, at least 1 spring and place at least 1 separate component that the button deep processing is an one on the supply unit panel, can also be by manually each parts being assembled the all-in-one-piece assembly, can also be to be the assembly of one with electrical equipment.
A kind of lever type pulling assistant device for inserted pin can be by multiple material, make as metal, plastics, resin material, macromolecular material etc., wherein should be based on insulating material, button then must be by the insulating material manufacturing, can pass through kinds of processes, make as methods such as mold pressing, machine work, injection mouldings.
Compared with prior art, the invention has the beneficial effects as follows: the first, be widely used, be applicable to various supply units, be specially adapted to wiring board, magazine socket, special-purpose active socket and the embedded attaching plug etc. of family expenses; The second, can guarantee safety, prevent to get an electric shock, especially be of value to old man, child's daily use; Three, material is easy to get, and technology is simple; Four, simple in structure, easy and simple to handle, the reliability height.
The embodiments of the invention accompanying drawings is as follows:
Fig. 1 is an initial condition overall schematic of the present invention
Fig. 2-1 is the sectional side view of active force drive link among Fig. 1
Fig. 2-2 is the preceding profile of active force drive link among Fig. 1
Fig. 2-3 is the vertical view of active force drive link among Fig. 1
Fig. 3-1 is the perspective view of main transmission bar among Fig. 1
Fig. 3-2 is the preceding profile of main transmission bar among Fig. 1
Fig. 3-3 is the sectional side view of main transmission bar among Fig. 1
Fig. 4-1 is the perspective view of thrust drive link among Fig. 1
Fig. 4-2 is the preceding profile of thrust drive link among Fig. 1
Fig. 4-3 is the sectional side view of thrust drive link among Fig. 1
Fig. 5-1 is the perspective view of thrust drive link among Fig. 1
Fig. 5-2 is the preceding profile of thrust drive link among Fig. 1
Fig. 5-3 is the sectional side view of thrust drive link among Fig. 1
Fig. 6 is the use schematic diagram of Fig. 1, and spring is positioned at thrust drive link downside
Fig. 7 is a schematic diagram after the use of Fig. 1, and spring is positioned at thrust drive link downside
Fig. 8 is the use schematic diagram of another kind of embodiment, and spring is positioned at thrust drive link downside
Fig. 9 is a schematic diagram after the use of another kind of embodiment, and spring is positioned at thrust drive link downside
Black arrow among all figure is represented the direction of motion of external force, and (1) is the active force drive link among Fig. 1; (2) be the main transmission bar; (3) be the thrust drive link; (4) be support bar; (5) be rotatable jockey 1; (6) be rotatable jockey 2; (7) for being rotatable jockey 3; (8) be spring; (9) be the supply unit panel; (10) be button;
Below in conjunction with accompanying drawing and specific implementation method the present invention is further described in detail
Application example 1:
Among Fig. 1, Fig. 6, Fig. 7, spring structure is placed on the downside of thrust drive link, and spring is fixed with the backboard of thrust drive link and supply unit respectively.Fig. 1 is its initial condition, and Fig. 6 is its user mode, the initial condition after Fig. 7 is to use.Prolong the operation of arrow direction among external force Fig. 6, in because the pushing of external force, an end of button, thrust drive link and main transmission bar moves downward length of spring compressed, the other end of main transmission bar and active force drive link move upward, and the part of active force drive link is stretched out the supply unit panel.Fig. 7 is that the state after it uses also is its initial condition, the resilience force that spring produced prolongs the operation of arrow direction, owing to there has not been external force, compressed spring is replied inactive state, one end of button, thrust drive link and main transmission bar is upwards pushed away, drive the other end of main transmission bar and active force drive link simultaneously and move downward position to inactive state, supply unit is inner thereby the active force drive link that stretches out the supply unit panel is also withdrawn makes supply unit and uses so that insert latch once more.
Application example 2:
Among Fig. 8, Fig. 9, spring structure is arranged on the left side of lever construction, fixes with the downside and the active force drive link of supply unit panel respectively, and support bar and supply unit are structure as a whole, and the power that spring produced is prolonged the operation of arrow direction.Because the pushing of external force, an end of button, thrust drive link and main transmission bar moves downward among Fig. 8, length of spring compressed, and the other end of main transmission bar and active force drive link move upward, and the part of active force drive link is stretched out the supply unit panel.Fig. 9 is the state after it uses, and the power that spring produced is prolonged the operation of arrow direction.Owing to there has not been external force, compressed spring is replied the shape of inactive state, make end of main transmission bar and active force drive link move downward position to inactive state, supply unit is inner thereby the active force drive link that stretches out the supply unit panel is also withdrawn makes supply unit so that inserting latch once more uses, and an end of button, thrust drive link and main transmission bar is to the motional feedback inactive state simultaneously.
Annotate: the direction adjective such as vertical that occurs herein is all being foundation among Fig. 1.
Claims (5)
1, a kind of lever type pulling assistant device for inserted pin, button, thrust drive link, main transmission bar and active force drive link are linked in sequence, support bar is connected with the main transmission bar, button places on the supply unit panel and directly is connected with the thrust drive link, the active force drive link perpendicular to the supply unit panel be placed on the latch jack under, the thrust drive link then perpendicular to the supply unit panel be placed on button under; It is characterized in that: described a whole set of aid-pulling device is made of 3 drive links that place supply unit inside, 1 support bar, at least one spring and a whole set of lever construction of placing 1 button on the supply unit panel to form at least at least at least, support bar has at least an end and supply unit to fix or integrate with supply unit, has at least a drive link vertically to stretch out supply unit with latch jack-up in the use.
2, lever type pulling assistant device for inserted pin according to claim 1, it is characterized in that: downward pressure is exported on the thrust drive link by pressing button, pass through then by the main transmission bar, support bar, rotatable jockey 3, rotatable jockey 2, the lever construction that rotatable jockey 1 is formed conducts pressure on the active force drive link, make the active force drive link stretch out supply unit, to reach purpose with latch jack-up, be that the pressure vertically downward that staff is applied on the button is converted into the thrust that the active force drive link makes progress by said structure, during button to be released, the active force drive link is got back to supply unit inside conveniently to reuse under the effect of the bounce of spring and remaining part.
3, lever type pulling assistant device for inserted pin according to claim 1, it is characterized in that: the thrust drive link is connected with an end of main transmission bar by rotatable fixture 3, the active force drive link is connected with the other end of main transmission bar by rotatable fixture 1, support bar is connected with the main transmission bar by rotatable fixture 2, place the button on the supply unit panel directly to be connected, to constitute a whole set of lever power structure with the thrust drive link.
4, lever type pulling assistant device for inserted pin according to claim 1, it is characterized in that: the thrust drive link has at least a hole to be used to connect the main transmission bar, closely be connected with button with the corresponding end of button and make good the conducting on the thrust drive link of pressing force, and the thrust drive link can only be in vertical motion, the main transmission bar has three holes at least, the position of opening that is used for fixing support bar can be selected arbitrarily between the position of opening of two ends, and with this realize a whole set of structure laborsaving or the effort effect, support bar has at least a hole to be used for connecting to live drive link, have at least an end and supply unit to fix or integrate with supply unit, the active force drive link has a hole at least in order to connect the main transmission bar, shaped upper part can freely stretch out the perforate of supply unit panel relevant position, the active force drive link can only move both vertically, spring is placed on any side of the both sides or the both sides of above-mentioned lever, in use can when disappearing, external force can be made above-mentioned lever construction homing by the motion of above-mentioned lever construction extruding by the resilience force of self; Rotatable jockey 1, rotatable jockey 2, rotatable jockey 3 lay respectively on the crossing position of active force drive link, main transmission bar, support bar and thrust drive link (as Fig. 1), fixing, interconnect function can be between two or more parts, played, and the one-dimensional space rotation that two or more parts carry out same axle center can be allowed and retrain.
5, lever type pulling assistant device for inserted pin according to claim 1, it is characterized in that: a whole set of aid-pulling device can be by at least three 3 drive links that place supply unit inside, at least 1 support bar, at least one spring and place at least 1 separate component that the button deep processing is an one on the supply unit panel, can also be by manually each parts being assembled the all-in-one-piece assembly, can also be to be the assembly of one with electrical equipment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNA200710195452XA CN101453077A (en) | 2007-11-29 | 2007-11-29 | Lever type pulling assistant device for inserted pin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNA200710195452XA CN101453077A (en) | 2007-11-29 | 2007-11-29 | Lever type pulling assistant device for inserted pin |
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CN101453077A true CN101453077A (en) | 2009-06-10 |
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CNA200710195452XA Pending CN101453077A (en) | 2007-11-29 | 2007-11-29 | Lever type pulling assistant device for inserted pin |
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CN (1) | CN101453077A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103984129A (en) * | 2014-05-09 | 2014-08-13 | 京东方科技集团股份有限公司 | Pulling device and check system for liquid crystal display module |
CN106654755A (en) * | 2017-03-04 | 2017-05-10 | 金寨硕研机电科技有限公司 | Pressing type easily-pulled extension socket |
CN109088280A (en) * | 2018-07-05 | 2018-12-25 | 深圳市安思科电子科技有限公司 | A kind of socket that safety coefficient is high |
CN109346868A (en) * | 2018-10-19 | 2019-02-15 | 绵阳鹏志远科技有限公司 | A kind of application method of household Concealed socket and plug |
CN111958540A (en) * | 2020-08-19 | 2020-11-20 | 张毅 | Conveniently adjust fixed connection round pin body that can quick replacement round pin head |
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2007
- 2007-11-29 CN CNA200710195452XA patent/CN101453077A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103984129A (en) * | 2014-05-09 | 2014-08-13 | 京东方科技集团股份有限公司 | Pulling device and check system for liquid crystal display module |
US20150323592A1 (en) * | 2014-05-09 | 2015-11-12 | Boe Technology Group Co., Ltd. | Connector disengagement apparatus and inspection system for liquid crystal display module |
CN103984129B (en) * | 2014-05-09 | 2016-05-11 | 京东方科技集团股份有限公司 | The check system of a kind of pull-up and liquid crystal display module |
US9933641B2 (en) * | 2014-05-09 | 2018-04-03 | Boe Technology Group Co., Ltd. | Connector disengagement apparatus and inspection system for liquid crystal display module |
CN106654755A (en) * | 2017-03-04 | 2017-05-10 | 金寨硕研机电科技有限公司 | Pressing type easily-pulled extension socket |
CN109088280A (en) * | 2018-07-05 | 2018-12-25 | 深圳市安思科电子科技有限公司 | A kind of socket that safety coefficient is high |
CN109088280B (en) * | 2018-07-05 | 2020-06-23 | 瑞安市展瑞后勤服务有限公司 | Socket that factor of safety is high |
CN109346868A (en) * | 2018-10-19 | 2019-02-15 | 绵阳鹏志远科技有限公司 | A kind of application method of household Concealed socket and plug |
CN109346868B (en) * | 2018-10-19 | 2020-06-02 | 绵阳鹏志远科技有限公司 | Application method of household hidden socket and plug |
CN111958540A (en) * | 2020-08-19 | 2020-11-20 | 张毅 | Conveniently adjust fixed connection round pin body that can quick replacement round pin head |
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Open date: 20090610 |