CN102377072B - Anti-pull-off plug - Google Patents
Anti-pull-off plug Download PDFInfo
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- CN102377072B CN102377072B CN 201010257281 CN201010257281A CN102377072B CN 102377072 B CN102377072 B CN 102377072B CN 201010257281 CN201010257281 CN 201010257281 CN 201010257281 A CN201010257281 A CN 201010257281A CN 102377072 B CN102377072 B CN 102377072B
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- shell fragment
- pin
- slide block
- socket
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Abstract
The invention provides an anti-pull-off plug used for being hooked with a socket. The anti-pull-off plug comprises a body, two pins, a slide block and two spring pieces, wherein an accommodating space is defined by the body so as to accommodate the slide block; each spring piece is provided with a lug boss and an outer end edge; each lug boss bulges towards the slide block so as to be propped against the slide block; a hook part is respectively formed on each outer end edge; the two pins are respectively provided with a slotted hole; when the two pins are inserted into the socket, the two spring pieces can just pass through the two slotted holes, so the two hook parts are hooked with the socket. A user can drive the slide block to enable the two spring pieces to be in a release condition or a hooked condition. By adopting the anti-pull-off plug provided by the invention, the grabbing force of the plug can be strengthened, so the plug can be steadily connected with the socket; and moreover, the spring pieces of the anti-pull-off plug have the advantage of tiny figure, so the aims that space occupation is reduced greatly and a unique socket does not need to be collocated are achieved.
Description
Technical field
The present invention relates to a kind of slip-off preventing plug, particularly a kind of slip-off preventing plug of unique socket of need not arranging in pairs or groups.
Background technology
Usually, major part prevents that the device that plug comes off is arranged at socket, and for example socket is outside equipped with a framework (as shown in Figure 1), and framework is formed with an accommodation space, with ccontaining plug.The shortcoming of right this framework is for must be arranged accordingly by the size of the formed accommodation space of framework and the size of plug, and as if running into framework and plug does not have same size, then its crystallized ability is had a greatly reduced quality.Moreover this framework extremely takes up space, and the use of electrical equipment is limited to the place that device has unique socket.This is that electrical equipment then can't have the slip-off preventing function and possess simultaneously with user's the arbitrary site that is carried into.
Therefore, the supplier of this industry does not have the microminiaturized anti-drop device of inexertion, in the hope of light and handy, judicial convenience, even unique socket that need not to arrange in pairs or groups, can make the connection that plug and socket can be firm, this real target of seeking for for the art.
Summary of the invention
Main purpose of the present invention is to provide a kind of slip-off preventing plug, utilizes a hook part of shell fragment, wears to collude by the slotted eye on the pin and with socket to close, and to strengthen plug to the grasping force of socket, reaches the purpose affixed with socket whereby.
In order to realize above-mentioned purpose, the invention provides a kind of slip-off preventing plug,, it is characterized in that this slip-off preventing plug comprises in order to collude the unification socket: a body defines an accommodation space; First and second pin is fixed in this body, and first pin has a slotted eye; One slide block is arranged in this accommodation space; And first shell fragment, be located at the lateral margin of first pin, first shell fragment has a lug boss and an external end edge, and the lug boss of first shell fragment is pulled to support with this slide block towards this slide block projection is suitable, and the external end edge of first shell fragment is formed with a hook part; Wherein, when first and second pin inserts this socket, first shell fragment is suitable can be by the slotted eye of first pin, and the hook part of first shell fragment and this socket collude and close, be the state of closing that colludes, when this slide block supported the lug boss of first shell fragment of pulling, the hook part of first shell fragment entered the slotted eye of first pin, is release condition.
In order to realize above-mentioned purpose, the invention provides a kind of slip-off preventing plug, in order to collude the unification socket, it is characterized in that this slip-off preventing plug comprises: a body defines an accommodation space; First and second pin is fixed in this body, and first pin has a slotted eye; One slide block has first and supports the end of pulling, and is arranged in this accommodation space; And first shell fragment, be located at the lateral margin of first pin, first shell fragment has a lug boss and an external end edge, the lug boss of first shell fragment towards this slide block projection suitable with first support the end of pulling and support and pull, the external end edge of first shell fragment is formed with a hook part; Wherein, when first and second pin inserts this socket, and when promoting this slide block, first supports the lug boss that the end of pulling supports first shell fragment of pulling, first shell fragment is suitable can be by the slotted eye of first pin, and the hook part of first shell fragment and this socket collude and close, and when this slide block returned to initial position before promoting, the hook part of first shell fragment broke away from this socket.
In order to realize above-mentioned purpose, the invention provides a kind of slip-off preventing plug, in order to collude the unification socket, it is characterized in that this slip-off preventing plug comprises: a body defines an accommodation space; First and second pin is fixed in this body, and first pin has a slotted eye; First shell fragment is located at the lateral margin of first pin, and first shell fragment has an external end edge, and the external end edge of first shell fragment is formed with a hook part; And first press section, be arranged in this body, and part is placed in this accommodation space, and supports with first shell fragment and to pull; Wherein, when first and second pin inserts this socket, first shell fragment is suitable can be by the slotted eye of first pin, and the hook part of first shell fragment and this socket collude and close, and are the state of closing that colludes, when first press section promotes first shell fragment, the hook part of first shell fragment enters the slotted eye of first pin, is release condition.
In order to realize above-mentioned purpose, the invention provides a kind of slip-off preventing plug, in order to collude the unification socket, this slip-off preventing plug comprises a body, two pins, a slide block and two shell fragments.This body defining goes out an accommodation space, and suitable with ccontaining this slide block, described two pins are fixed in this body, and have a slotted eye respectively.Described two shell fragments are adjacent to described two pins, and are located between this slide block and described two pins, and described two shell fragments all have a lug boss and an external end edge, and this lug boss is towards this slide block projection, and support mutually with this slide block and to pull, and each described external end edge is formed with a hook part.Wherein, when described two pins insert this socket fully, described two shell fragments are suitable can to pass through described two slotted eyes, colludes with described two hook parts and this socket and closes, and is the state of closing that colludes, and this slip-off preventing plug is more firmly engaged with this socket.When this slide block was accepted a jacking force along the grafting direction, this slide block is suitable so that described two hook parts enter described two slotted eyes, to be release condition with described two lug bosses of setovering, and makes this slip-off preventing plug be able to be extracted by the user easily.
In addition, the present invention more provides another kind of slip-off preventing plug, and in order to collude the unification socket, this socket comprises a body, two pins, two shell fragments and two press sections.Described two pins are fixed in this body, and have a slotted eye respectively.Described two shell fragments are adjacent to the lateral border of described two pins, and have an external end edge respectively, and each described external end edge is formed with a hook part respectively, close so as to colluding with this socket.Each described press section is arranged in this body, and part is placed in the accommodation space that this body defines, and supports with each described shell fragment respectively and pull.Wherein, when described two pins insert this socket, described two shell fragments are suitable can to pass through described two slotted eyes, colludes with described two hook parts and this socket and closes, and is the state of closing that colludes, and this slip-off preventing plug is more firmly engaged with this socket.When a pressing force was accepted along vertical grafting direction in described two press sections, described two press sections are suitable so that described two hook parts enter described two slotted eyes, to be release condition with described two shell fragments of setovering, and makes this slip-off preventing plug be able to be extracted by the user easily.
The present invention has following useful effect: the hook part of the shell fragment of slip-off preventing plug of the present invention is suitable can be by the slotted eye on the pin, collude with socket and to close, make plug strengthen grasping force, firmly to engage this totally different design that is arranged at socket in existing anti-drop device with socket.Moreover shell fragment of the present invention has the small advantage of the bodily form, and then realizes significantly reducing volume exclusion, and the purpose of unique socket of need not arranging in pairs or groups.
For above-mentioned purpose, technical characterictic and advantage can be become apparent, see also following about detailed description of the present invention and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, the present invention is limited.
Description of drawings
Fig. 1 is the stereogram of known slip-off preventing socket;
Fig. 2 is the decomposing schematic representation of slip-off preventing plug first embodiment of the present invention;
Fig. 3 A is the generalized section () of slip-off preventing plug first embodiment of the present invention;
Fig. 3 B is the generalized section (two) of slip-off preventing plug first embodiment of the present invention;
Fig. 3 C is the generalized section (three) of slip-off preventing plug first embodiment of the present invention;
Fig. 3 D is the generalized section (four) of slip-off preventing plug first embodiment of the present invention;
Fig. 4 A is the generalized section () of slip-off preventing plug second embodiment of the present invention;
Fig. 4 B is the generalized section (two) of slip-off preventing plug second embodiment of the present invention;
Fig. 5 A is the generalized section () of slip-off preventing plug the 3rd embodiment of the present invention; And
Fig. 5 B is the generalized section (two) of slip-off preventing plug the 3rd embodiment of the present invention.
Description of reference numerals in the above-mentioned accompanying drawing is as follows:
1 slip-off preventing plug, 11 bodies
110 flexible members, 111 accommodation spaces
13 first and second pin 130 slotted eyes
15 slide blocks, 16 first and second press sections
150 first and second support end 17 first and second shell fragments of pulling
172 external end edges, 174 hook parts
176 lug bosses, 18 re-setting devices
19 buttons, 2 sockets
Embodiment
Please refer to Fig. 2, be first embodiment of slip-off preventing plug of the present invention.The invention provides a kind of slip-off preventing plug 1, slip-off preventing plug 1 comprises a body 11, first and second pin 13, a slide block 15, first and second shell fragment 17 and a button 19.Wherein pin 13 is fixing with body 11, and has a slotted eye 130, be noted that at this, first and second pin 13 of slip-off preventing plug 1 of the present invention, except additionally having slotted eye 130, it is different that its face shaping and the pin of known plug there is no, and therefore can cooperate the jack of general socket, and generally being used in general socket, unique socket of must not arranging in pairs or groups could act on.Moreover, body 11 defines an accommodation space 111, slide block 15 is suitable to be placed in accommodation space 111, first and second shell fragment 17 is adjacent to the medial margin of first and second pin 13, and inserts and puts slide block 15, and first and second shell fragment 17 has a lug boss 176 and an external end edge 172, lug boss 176 is towards slide block 15 projectioies, and support mutually with slide block 15 and to pull, and external end edge 172 is formed with a hook part 174, and suitable can colluding by slotted eye 130 and socket 2 closed (shown in Fig. 3 C).Button 19 links with slide block 15, and when the user promotes button 19, button 19 is suitable driving slide block 15, and the movement by slide block 15 is to drive first and second shell fragment 17.
Please continue the D with reference to figure 3A to Fig. 3, as shown in Figure 3A, 1 beginning of slip-off preventing plug plugs together with socket 2, and this moment, lug boss 176 was not setovered by slide block 15 as yet, and hook part 174 does not enter slotted eye 130 as yet yet.Next please refer to Fig. 3 B, when inserting socket 2 for slip-off preventing plug 1, the action that shell fragment 17 is outwards strutted by socket 2, the hook part 174 of shell fragment 17 is subjected to the biasing of socket 2 at this moment, the external end edge 172 of shell fragment 17 is moved to slotted eye 130, enter slotted eye 130, along the resistance disappearance of grafting direction, slip-off preventing plug 1 is able to successfully insert fully socket 2.Be the generalized section that slip-off preventing plug 1 enters socket 2 fully as for Fig. 3 C, this moment, hook part 174 was pulled by supporting of socket 2 no longer, when this supports the external force disappearance of pulling, shell fragment 17 recovers original position by elastic restoring force, so external end edge 172 leaves slotted eye 130, so that colluding with socket 2, hook part 174 closes.Therefore, when slip-off preventing plug 1 bears an external force when pullling, colluding the hook part 174 of closing with socket 2 can come off from socket 2 by opposing slip-off preventing plugs 1, and promotes the difficulty that slip-off preventing plug 1 breaks away from socket 2 widely.Please continue the 3D with reference to figure, if the user desires to pull out slip-off preventing plug 1, only need to promote button 19, button 19 drives slide block 15 and supports the lug boss 176 of pulling, and whereby, the external end edge 172 of shell fragment 17 is to slotted eye 130 biasings, enter slotted eye 130, move to slotted eye 130 by hook part 174, close to remove with colluding of socket 2, be release condition.So far, the user can be easily from socket 2 plug of choosing.In addition, body 11 also comprises a flexible member 110, its opposite end is connected with body 11 and slide block 15 respectively, and flexible member 110 holds slide block 15 to one initial positions with respect to body 11, when the user by promoting button 19 when driving slide block 15, flexible member 110 is compressed, store an elastic potential energy, and behind user's relieving and button 19, this jacking force disappears, flexible member 110 is by discharging elastic potential energy at this moment, and slide block 15 returns to this initial position before promoting.
Moreover, further describe at the continuous action relation of slide block 15 with shell fragment 17.For shell fragment 17 is able in the effect of the socket 2 performance engaging with a dark jack, can make more deeply this dark jack of shell fragment 17 by the mutual continuous action relation of slide block 15 and lug boss 176.Its interlock mode is, when slide block 15 is accepted this jacking force along the grafting direction, the slide block 15 that is positioned at accommodation space 111 is suitable to hold lug boss 176, and driving shell fragment 17 carries out moving along the grafting direction with slide block 15, whereby, shell fragment 17 is this dark jack deeply, closes to make things convenient for hook part 174 and socket 2 to collude.Then, this that carries out along the grafting direction when shell fragment 17 moves the restriction that is subjected to body 11 or socket 2 and stops, and slide block 15 is when still proceeding this and moving, slide block 15 and then offset protrusions portion 176, make the external end edge 172 of shell fragment 17 enter slotted eye 130, and be release condition.Be noted that at this shell fragment 17 is for being located between slide block 15 and the pin 13, shell fragment 17 is not affixed with affixed mode and other element.
With reference to figure 4A and Fig. 4 B, be second embodiment of slip-off preventing plug 1 of the present invention, slip-off preventing plug 1 comprises a body 11, first and second pin 13, a slide block 15, first and second shell fragment 17 and a button 19.Wherein pin 13 is fixing with body 11, and has a slotted eye 130, be noted that at this, first and second pin 13 of slip-off preventing plug 1 of the present invention, except additionally having slotted eye 130, it is different that its face shaping and the pin of known plug there is no, and therefore can cooperate the jack of general socket, and generally being used in general socket, unique socket of must not arranging in pairs or groups could act on.Moreover, body 11 defines an accommodation space 111, slide block 15 is suitable to be placed in accommodation space 111, first and second shell fragment 17 is adjacent to the lateral border of first and second pin 13 respectively, wherein, slide block 15 has more first and second and supports the end 150 of pulling, and supports the lateral border that the end 150 of pulling extends to shell fragment 17, and is suitable to insert and put shell fragment 17 with pin 13.Shell fragment 17 has a lug boss 176 and an external end edge 172, lug boss 176 courts support end 150 projectioies of pulling, and pull with supporting end 150 mutual the supporting of pulling, and external end edge 172 is formed at the end that shell fragment 17 is away from body 11, and external end edge 172 is formed with a hook part 174, and suitable can colluding by slotted eye 130 and socket 2 closed.Shown in Fig. 4 A, slip-off preventing plug 1 does not insert socket 2 as yet fully at this moment.Because the external end edge 172 of shell fragment 17 is suitable to be placed in slotted eye 130, therefore when slip-off preventing plug 1 inserted socket 2, hook part 174 can not be subjected to replacing of socket 2, and whereby, slip-off preventing plug 1 can insert socket 2 in the clear.Shown in Fig. 4 B, for slip-off preventing plug 1 inserts and collude the generalized section of closing socket 2 fully.For being colluded, hook part 174 and socket 2 close, it is suitable to drive slide block 15 that the user promotes button 19, and the lug boss 176 to the end 150 biasing shell fragments 17 of pulling by slide block 15, make lug boss 176 towards slotted eye 130 direction displacements, thus, the external end edge 172 of shell fragment 17 leaves slotted eye 130, and hook part 174 and socket 2 is colluded close.In addition, those skilled in the art can be easily change in slip-off preventing plug 1 and are provided with a location device (figure does not show, it is not done a restriction at this), and slide block 15 is fixing with body 11, lug boss 176 is biased constantly, so that slip-off preventing plug 1 is the state of closing that colludes with socket 2.Therefore, when slip-off preventing plug 1 bears an external force when pullling, colluding the hook part 174 of closing with socket 2 can come off from socket 2 by opposing slip-off preventing plugs 1, and then the difficulty that makes slip-off preventing plug 1 break away from socket 2 will promote widely.In addition, body 11 also comprises a flexible member 110, its opposite end is connected with body 11 and slide block 15 respectively, and flexible member 110 holds slide block 15 to one initial positions with respect to body 11, and when promoting button 19 with drive slide block 15, flexible member 110 is compressed, store an elastic potential energy, and behind this positioner releasing location, discharging elastic potential energys by flexible member 110, slide block 15 returns to this initial position before promoting.
Moreover, further describe at the continuous action relation of slide block 15 with shell fragment 17.For the shell fragment 17 of the slip-off preventing plug 1 that makes second embodiment of the invention is able in the effect of the socket 2 performance engagings with dark jack, can make more deeply this dark jack of shell fragment 17 by the mutual continuous action relation of slide block 15 and lug boss 176.Its interlock mode is, when slide block 15 was accepted this jacking force along the grafting direction, it was suitable holding lug boss 176 to support the end 150 of pulling, and drives shell fragment 17 and carry out moving along the grafting direction with slide block 15, and whereby, shell fragment 17 can more deep this dark jack.Then, when this of shell fragment 17 moves the restriction that is subjected to body 11 or socket 2 and stop, and slide block 15 still can proceed to move the time along the grafting direction, but slide block 15 suitable offset protrusions portions 176, make the external end edge 172 of shell fragment 17 leave slotted eye 130, hook part 174 is colluded and is closed socket 2, and is the state of closing that colludes.Be noted that at this shell fragment 17 is for being located between slide block 15 and the pin 13, shell fragment 17 is not affixed with affixed mode and other element.
With reference to figure 5A and Fig. 5 B, be the 3rd embodiment of slip-off preventing plug 1 of the present invention, slip-off preventing plug 1 comprises a body 11, first and second pin 13, first and second shell fragment 17 and first and second press section 16.Wherein pin 13 is fixing with body 11, and has a slotted eye 130, the pin 13 of present embodiment, and also described in the same two embodiment, except additionally having slotted eye 130, its face shaping there is no different with the pin of known plug.Moreover, the first, two shell fragments 17 are adjacent to the lateral border of first and second pin 13 respectively, and shell fragment 17 has an external end edge 172, and external end edge 172 is formed at the end that shell fragment 17 is away from body 11, and be formed with a hook part 174, suitable can colluding by slotted eye 130 and socket 2 closed.Press section 16 is arranged in body 11, and part is placed in the accommodation space 111 that body 11 defines, and is butted on shell fragment 17 with respect to a side surface of pin 13.Insert the manner of execution of socket 2 as for slip-off preventing plug 1 the 3rd embodiment of the present invention, similar in appearance to the manner of execution of first embodiment, do not give unnecessary details so do not remake one at this.Shown in Fig. 5 A, for inserting socket 2 fully, slip-off preventing plug 1 is the generalized section of colluding the state of closing, if being intended to remove slip-off preventing plug 1, the user closes with colluding of socket 2, when the user promotes press section 16, press section 16 is suitable with biasing shell fragment 17, makes external end edge 172 towards slotted eye 130 direction displacements, thus, hook part 174 enters slotted eye 130, and is release condition.When the user removes this pressing force, stored elastic potential energy when shell fragment 17 discharges distortion, press section 16 is held by shell fragment 17, returns to the initial position before promoting.
In addition, shown in Fig. 5 B, the slip-off preventing plug 2 of present embodiment more can comprise two re-setting devices 18, is generally an elastomer, is preferably the sheet elastomer.The opposite end of re-setting device 18 is connected and fixed with body 11 and press section 16 respectively, preferably, body 11 and press section 16 are formed with a draw-in groove respectively, suitable opposite end with ccontaining re-setting device 18, whereby, re-setting device 18 is held press section 16 to this initial position.The variation of all like this kind of identity properties all belongs in the interest field that the present invention advocates, is not restricted at this.When this pressing force was accepted along vertical grafting direction in press section 16, re-setting device 18 was out of shape with the displacement of press section 16, and then stores an elastic potential energy.When the user removes this pressing force, the elastic potential energy that re-setting device 18 stores when discharging shapes, re-setting device 18 is kept in the center, and holds press section 16 whereby and returns to this initial position before promoting.
Yet those of ordinary skills can change number, connected mode and the shape of shell fragment and pin easily, can comprise three pins and three shell fragments or a pin and a pin as slip-off preventing plug of the present invention, do not do a restriction at this.In sum, under spirit of the present invention, those of ordinary skills can know other execution modes of the present invention easily by inference, and the variation of this kind identity property is all in the interest field that the present invention advocates
In sum, first embodiment of slip-off preventing plug provided by the present invention and second embodiment are to utilize mobilizable slide block, cooperate the lug boss of shell fragment and the ingenious design of hook part, collude with socket and close.In addition, the 3rd embodiment slide block of more needn't arranging in pairs or groups, the user can directly utilize press section biasing shell fragment, closes and release condition with colluding of control slip-off preventing plug.And above embodiment unique socket of all need not arranging in pairs or groups can make slip-off preventing plug and socket collude and close, and makes the slip-off preventing plug reach the benefit of light and handy and judicial convenience.
The above only is preferred embodiment of the present invention, non-ly is intended to limit to scope of patent protection of the present invention, so the equivalence of using specification of the present invention and accompanying drawing content to do such as changes, all in like manner all is contained in the scope of the present invention.
Claims (12)
1. a slip-off preventing plug in order to collude the unification socket, is characterized in that, this slip-off preventing plug comprises:
One body defines an accommodation space;
First and second pin is fixed in this body, and first pin has a slotted eye;
One slide block is arranged in this accommodation space; And
First shell fragment is located at the lateral margin of first pin, and first shell fragment has a lug boss and an external end edge, and the lug boss of first shell fragment is pulled to support with this slide block towards this slide block projection is suitable, and the external end edge of first shell fragment is formed with a hook part;
Wherein, when first and second pin inserts this socket, first shell fragment is suitable can be by the slotted eye of first pin, and the hook part of first shell fragment and this socket collude and close, be the state of closing that colludes, when this slide block supported the lug boss of first shell fragment of pulling, the hook part of first shell fragment entered the slotted eye of first pin, is release condition.
2. slip-off preventing plug as claimed in claim 1, it is characterized in that second pin has a slotted eye, and the lateral margin of second pin is provided with second shell fragment, second shell fragment has a lug boss and an external end edge, the lug boss of second shell fragment is pulled to support with this slide block towards this slide block projection is suitable, the external end edge of second shell fragment is formed with a hook part, when first, two pins insert this socket, second shell fragment is suitable can be by the slotted eye of second pin, and the hook part of second shell fragment and this socket collude and close, and are the state of closing that colludes, when this slide block supports the lug boss of second shell fragment of pulling, the hook part of second shell fragment enters the slotted eye of first pin, is release condition.
3. slip-off preventing plug as claimed in claim 1 is characterized in that also comprising a button, and this button and this slide block link, and is suitable to drive this slide block.
4. slip-off preventing plug as claimed in claim 1 is characterized in that this body comprises a flexible member, and its opposite end is connected with this body and this slide block respectively, holds this slide block to one initial position.
5. slip-off preventing plug in order to collude the unification socket, is characterized in that this slip-off preventing plug comprises:
One body defines an accommodation space;
First and second pin is fixed in this body, and first pin has a slotted eye;
One slide block has first and supports the end of pulling, and is arranged in this accommodation space; And
First shell fragment is located at the lateral margin of first pin, and first shell fragment has a lug boss and an external end edge, the lug boss of first shell fragment towards this slide block projection suitable with first support the end of pulling and support and pull, the external end edge of first shell fragment is formed with a hook part;
Wherein, when first and second pin inserts this socket, and when promoting this slide block, first supports the lug boss that the end of pulling supports first shell fragment of pulling, first shell fragment is suitable can be by the slotted eye of first pin, and the hook part of first shell fragment and this socket collude and close, and when this slide block returned to initial position before promoting, the hook part of first shell fragment broke away from this socket.
6. slip-off preventing plug as claimed in claim 5, it is characterized in that second pin has a slotted eye, this slide block has second and supports the end of pulling, and the lateral margin of second pin is provided with second shell fragment, second shell fragment has a lug boss and an external end edge, the lug boss of second shell fragment is suitable to hold to pulling to pulling with second towards this slide block projection, the external end edge of second shell fragment is formed with a hook part, when first, two pins insert this socket, and when promoting this slide block, second supports the lug boss that the end of pulling supports second shell fragment of pulling, second shell fragment is suitable can be by the slotted eye of first pin, and the hook part of second shell fragment and this socket collude and close, and when this slide block returned to initial position before promoting, the hook part of second shell fragment broke away from this socket.
7. slip-off preventing plug as claimed in claim 5 is characterized in that also comprising a button, and this button and this slide block link, and is suitable to drive this slide block.
8. slip-off preventing plug as claimed in claim 5 is characterized in that this body comprises a flexible member, and its opposite end is connected with this body and this slide block respectively, holds this slide block to one initial position.
9. slip-off preventing plug in order to collude the unification socket, is characterized in that this slip-off preventing plug comprises:
One body defines an accommodation space;
First and second pin is fixed in this body, and first pin has a slotted eye;
First shell fragment is located at the lateral margin of first pin, and first shell fragment has an external end edge, and the external end edge of first shell fragment is formed with a hook part; And
First press section is arranged in this body, and part is placed in this accommodation space, and supports with first shell fragment and to pull;
Wherein, when first and second pin inserts this socket, first shell fragment is suitable can be by the slotted eye of first pin, and the hook part of first shell fragment and this socket collude and close, and are the state of closing that colludes, when first press section promotes first shell fragment, the hook part of first shell fragment enters the slotted eye of first pin, is release condition.
10. slip-off preventing plug as claimed in claim 9 is characterized in that first press section has an elastomer, and this elastomeric opposite end is connected and fixed with this body and first press section respectively, holds first press section to an initial position.
11. slip-off preventing plug as claimed in claim 9, it is characterized in that second pin has a slotted eye, and the lateral margin of second pin is provided with second shell fragment, second shell fragment has an external end edge, the external end edge of second shell fragment is formed with a hook part, when first and second pin inserts this socket, second shell fragment is suitable can be by the slotted eye of second pin, and the hook part of second shell fragment and this socket collude and close, be the state of closing that colludes, when second press section promoted second shell fragment, the hook part of second shell fragment entered the slotted eye of second pin, was release condition.
12. slip-off preventing plug as claimed in claim 11 is characterized in that second press section has an elastomer, this elastomeric opposite end is connected and fixed with this body and second press section respectively, holds second press section to an initial position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010257281 CN102377072B (en) | 2010-08-18 | 2010-08-18 | Anti-pull-off plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010257281 CN102377072B (en) | 2010-08-18 | 2010-08-18 | Anti-pull-off plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102377072A CN102377072A (en) | 2012-03-14 |
| CN102377072B true CN102377072B (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010257281 Expired - Fee Related CN102377072B (en) | 2010-08-18 | 2010-08-18 | Anti-pull-off plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102377072B (en) |
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| TW200917587A (en) * | 2007-10-12 | 2009-04-16 | Inventec Corp | Plug detachment-proof fixing element |
| TWM357060U (en) * | 2008-10-28 | 2009-05-11 | Acbel Polytech Inc | Power supply and the safety buckle of its source socket |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4056997B2 (en) * | 2004-08-03 | 2008-03-05 | Ｓｍｋ株式会社 | Multi-terminal connector |
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2010
- 2010-08-18 CN CN 201010257281 patent/CN102377072B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2617057Y (en) * | 2003-05-14 | 2004-05-19 | 黄明 | Drop-proofing plug |
| US7131852B1 (en) * | 2005-06-27 | 2006-11-07 | Sercomm Corporation | Retractable plug of power supply |
| CN101154778A (en) * | 2006-09-26 | 2008-04-02 | 陈卓英 | Anti-drop power source plug socket group |
| TW200917587A (en) * | 2007-10-12 | 2009-04-16 | Inventec Corp | Plug detachment-proof fixing element |
| TWM357060U (en) * | 2008-10-28 | 2009-05-11 | Acbel Polytech Inc | Power supply and the safety buckle of its source socket |
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|---|---|
| CN102377072A (en) | 2012-03-14 |
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