CN201450156U - Electrical plug guide card and electrical plug - Google Patents
Electrical plug guide card and electrical plug Download PDFInfo
- Publication number
- CN201450156U CN201450156U CN2009200597144U CN200920059714U CN201450156U CN 201450156 U CN201450156 U CN 201450156U CN 2009200597144 U CN2009200597144 U CN 2009200597144U CN 200920059714 U CN200920059714 U CN 200920059714U CN 201450156 U CN201450156 U CN 201450156U
- Authority
- CN
- China
- Prior art keywords
- guide card
- kink
- plug
- card mounting
- mounting box
- 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.)
- Expired - Fee Related
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2103/00—Two poles
Abstract
The utility model discloses an electrical plug guide card and an electrical plug, which comprise a guide card and a plug casing, wherein, the plug casing comprise a guide card installation box and a plug outer housing, and the guide card installation box is arranged in the plug casing; a guide card mounting groove is formed in the guide card installation box; the guide card comprises one end arranged in the guide card installation box and one end arranged outside the guide card installation box, more than two bending parts are arranged at the end arranged in the guide card installation box, and the bending part comprises more than one reversed bending part; the end arranged in the guide card installation box is arranged in the guide card mounting groove; and a withstanding part is arranged on the guide card installation box corresponding to a groove formed by the guide card bending parts. The structure can raise the installation fastness of the guide card in the guide card installation box, improve the using safety and reliability of the electrical plug, raise the pulling forces of the electrical plug exposed conductor and an electric conductor, and prolong the service life of the electrical plug.
Description
Technical field
The utility model relates to a kind of plug, particularly relates to the guide card in the plug.
Background technology
Along with the generality that plug uses, more and more higher to the quality of plug.As Fig. 1 to Fig. 5 is plug of the prior art, comprises guide card mounting box, A guide card and B guide card, and as Fig. 1, an end of A guide card and B guide card is installed in the guide card mounting box, is provided with the insurance standing groove in the guide card mounting box; Be the structural representation of A guide card as shown in Figures 2 and 3, the end that the A guide card is installed in the guide card mounting box is provided with a bending part and A draw-in groove, and the A draw-in groove is stuck on the edge of guide card mounting box, and the A guide card is provided with projection away from an end of guide card mounting box; As shown in Figure 4 and Figure 5, the end that the B guide card is located in the guide card mounting box comprises first end and the second end, described first end is straight end, the second end comprises first bending part and second bending part, second bending part extend in the insurance standing groove, and be positioned at the side near the B guide card, said structure is when plug inserts or extracts socket, give the direction difference of guide card mounting box active force, can cause A, the B guide card be subjected to the force direction difference, when the A guide card is stressed, mainly by the bending part of A guide card and A draw-in groove the portion of bearing as power, owing to only be provided with a bending part on the A guide card, lifting surface area is little, and therefore, force-bearing situation is bad; When the B guide card was stressed, mainly due to the bear portion of first bending part as power, lifting surface area was little, and when the B guide card was subjected to upwards power, first bending part also was subjected to the power of pullling upwards, second bending part produces a downward power, like this under the effect of friction and guide card mounting box, first bending part is easy to produce plastic deformation, and therefore, force-bearing situation is bad, based on above-mentioned reason, the plug of this structure damages after repeatedly using easily, and useful life is short.
The utility model content
First purpose of the present utility model is for a kind of plug guide card being provided, utilizing this structure to improve the installation fastness of guide card in plug casing.
Second purpose is in order a kind of plug to be provided, to utilize this structure, can improve the installation fastness of guide card in the guide card mounting box, improves the safety and reliability of plug, improves plug again and exposes the useful life that conductor and electric conductor are pullled power and plug.
For reaching above-mentioned first purpose, a kind of plug guide card, comprise being located at the end in the plug casing and being located at the outer end of plug casing that a described end that is located in the plug casing is provided with the kink more than two, comprises more than one reverse kink in the described kink.
Said structure owing to be provided with reverse kink, in being installed to plug casing after, the installation fastness of guide card in plug casing is good, during use, guide card is not easy to break away from from plug casing, has improved the useful life of plug.
As improvement, described guide card is located at plug casing edge and is provided with draw-in groove.Draw-in groove is stuck on the edge of plug casing, and guide card is not easy to break away from from plug.
As improvement, the kink that described guide card is located at an end in the plug casing comprises first kink and second kink, and described first kink is reverse kink, and oppositely an end of kink is connected with guide card, and the other end is connected with second kink.This structure, easy to manufacture, simple in structure, and fastness is installed and dependability good.
As improvement, a described end that is located in the plug casing is provided with wire connection terminal. and wire connection terminal is set, is convenient to be connected with electric wire.
As improvement, the kink that described guide card is located at an end in the plug casing comprises the 3rd kink and the 4th kink, and described the 4th kink is reverse kink, and an end of the 3rd kink is connected with guide card, and the other end is connected with reverse kink.Like this, can guarantee that the fastness of installing is good, safety and reliability are good, and can realize that excellent electrical property connects.
For reaching another above-mentioned purpose, a kind of plug comprises guide card and plug casing, and plug casing comprises guide card mounting box and plug body, and the guide card mounting box is located in the plug casing; Be provided with the guide card mounting groove in the described guide card mounting box; Guide card comprises and is located at the end in the guide card mounting box and is located at the outer end of guide card mounting box, it is characterized in that: guide card is located at a end in the guide card mounting box and is provided with kink more than two, comprises more than one reverse kink in the described kink; The end that described guide card is located in the guide card mounting box is located in the guide card mounting groove; Be provided with the blocking part at the guide card mounting box corresponding to the formed groove of guide card kink position.
Owing to be provided with reverse kink, after guide card is stressed, the blocking part is to the restricted effect of reverse kink, and oppositely kink as guide card the portion of mainly bearing when stressed, the fastness that guide card is installed in the guide card mounting box is good, has improved the safety and reliability of plug, improved again that plug exposes conductor and electric conductor is pullled power, guide card is not easy to break away from the guide card mounting box, and plug is not easy to damage the useful life of having improved plug.
As improvement, described guide card comprises A guide card and B guide card; Described guide card mounting groove comprises A guide card mounting groove and B guide card mounting groove; The end that described A guide card is located in the guide card mounting box is located in the A guide card mounting groove, and the end that the B guide card is located in the guide card mounting box is located in the B guide card mounting groove; Described A guide card be located at an end in the guide card mounting box kink comprise first kink and second kink, described first kink is reverse kink, oppositely an end of kink is connected with guide card, the other end is connected with second kink; A described end that is located in the plug casing is provided with wire connection terminal.Owing to be provided with two kinks, therefore, it is good that fastness and safety and reliability are installed, and when the A guide card is stressed, by the portion of mainly bearing of first kink, again because first kink is reverse kink as power, analysis according to power, suffered power is located at the power of an end outside the guide card mounting box less than the A guide card on reverse kink, therefore, has improved that plug exposes conductor and electric conductor is pullled power; Wire connection terminal is set, is convenient to be connected with electric wire.
As improvement, described guide card comprises A guide card and B guide card; Described guide card comprises A guide card and B guide card; Described guide card mounting groove comprises A guide card mounting groove and B guide card mounting groove; The end that described A guide card is located in the guide card mounting box is located in the A guide card mounting groove, and the end that the B guide card is located in the guide card mounting box is located in the B guide card mounting groove; The kink that described B guide card is located at an end in the guide card mounting box comprises the 3rd kink and the 4th kink, and described the 4th kink is reverse kink, and an end of the 3rd kink is connected with guide card, and the other end is connected with reverse kink.This structure, owing to be provided with kink, therefore, it is good that fastness and safety and reliability are installed, and when the B guide card is stressed, by the portion of mainly bearing of the 3rd kink, when the 3rd kink is stressed as power, because the 4th kink is reverse kink, and under the effect of guide card mounting box and friction, produced a power that makes progress, so just stoped the 3rd kink to produce plastic deformation, therefore, improved that plug exposes conductor and electric conductor is pullled power.
As improvement, be provided with the insurance standing groove between described A guide card mounting groove and the B guide card mounting groove; Described the 3rd kink extend in the insurance standing groove, and the 4th kink is located in the insurance standing groove.The insurance standing groove is set, the installation of being convenient to insure; Electrical connection section is set, and the electric connection of guarantee insurance and B guide card is reliable; The 4th kink is located in the insurance standing groove, is convenient to realize electrically connecting preferably with insurance.
As improvement, described A guide card is located at guide card mounting box edge and is provided with draw-in groove.Draw-in groove is stuck on the edge of guide card mounting box, and guide card is not easy to break away from from plug.
Description of drawings
Fig. 1 is the prior art constructions schematic diagram;
Fig. 2 is an A guide card front view in the prior art;
Fig. 3 is the right view of A guide card in the prior art;
Fig. 4 is the front view of B guide card in the prior art;
Fig. 5 is the left view of B guide card in the prior art;
Fig. 6 is a structural representation of the present utility model;
Fig. 7 is the front view of A guide card in the utility model;
Fig. 8 is the right view of A guide card in the utility model;
Fig. 9 is the front view of B guide card in the utility model;
Figure 10 is the left view of B guide card in the utility model;
Figure 11 is the front view of second kind of form of A guide card in the utility model;
Figure 12 is the front view of second kind of form of B guide card in the utility model;
Figure 13 is the front view of the third form of A guide card in the utility model;
Figure 14 is the front view of the third form of B guide card in the utility model.
Embodiment
Below in conjunction with accompanying drawing and concrete execution mode the utility model is further elaborated.
First execution mode
Plug guide card as shown in Figure 7 and Figure 8, form by being located at the end 5 in the plug casing and being located at the outer end 4 of plug casing, be located at a end 5 in the plug casing and be provided with kink more than two, comprise more than one reverse kink in the kink, kink comprises first kink 6 and second kink 7 in the present embodiment, first kink 6 is reverse kink, and an end of described first kink is connected on the guide card, and the other end is connected on second kink 7.Kink is set, and comprise a reverse kink in the kink, be convenient to processing, economical with materials is when guide card is stressed, oppositely kink is the portion of mainly bearing of power, and according to the force analysis of power, the reverse power that is subjected on the guide card of the suffered power of kink, therefore, it is good and safety and reliability are good that fastness is installed, and improved that plug exposes conductor and electric conductor is pullled power; An end relative with first kink 6 at second kink 7 is provided with wire connection terminal 24, and wire connection terminal 24 is a U-shaped, like this, is convenient to and being connected of electric wire; Guide card is located at plug casing edge and is provided with draw-in groove 26, and draw-in groove 26 is stuck on the edge of guide card mounting box, and guide card is not easy to break away from from plug casing.
Second execution mode
As Fig. 9 and plug guide card shown in Figure 10, form by being located at the end 5 in the plug casing and being located at the outer end 4 of plug casing, be located at a end 5 in the plug casing and be provided with kink more than two, comprise more than one reverse kink in the kink, as shown in Figure 9, kink comprises the 3rd kink 8 and the 4th kink 9 in the present embodiment, described the 4th kink 9 is reverse kink, one end of described the 3rd kink 8 is connected with guide card, and the other end is connected with the 4th kink 9; Kink is set, and guide card installation fastness is good, safe in utilization, reliable; When guide card is stressed, the 3rd kink 8 is the portion of mainly bearing of power, analysis according to power, owing to be provided with reverse kink, in the process of the 3rd kink 8 holding capacity, the 4th kink is under the effect of plug casing and friction, produced a power that makes progress, so just limited the 3rd kink and produced plastic deformation, therefore, improved that plug exposes conductor and electric conductor is pullled power.
The 3rd execution mode
As Fig. 6 to Fig. 8 and plug shown in Figure 12, form by guide card mounting box 1, A guide card 2, B guide card 3 and plug body (not shown); In guide card mounting box 1, be provided with A guide card mounting groove 11 and B guide card mounting groove 12; Between A guide card mounting groove 11 and B guide card mounting groove 12, be provided with insurance standing groove 13; The end that described A guide card 2 is located at guide card mounting box 1 is installed in the A guide card mounting groove 11; The end that described A guide card 2 is located at guide card mounting box 1 is provided with the kink more than two, have at least one to be reverse kink in the kink, in the utility model, as shown in Figure 7, kink comprises first kink 6 and second kink 7, first kink 6 is reverse kink, and an end of described first kink 6 is connected on the A guide card 2, and the other end is connected on second kink 7; As shown in Figure 6, on guide card mounting box 1, be provided with blocking part 25, blocking part 25 is positioned at first kink 6 and the formed groove 10 of A guide card, like this, when A guide card 2 is subjected to the power of different directions, A guide card 2 lifting surface areas that are installed in the A guide card mounting groove 11 are big, and 25 pairs first kinks 6 in blocking part have restrictive function, and therefore, the fastness that A guide card 2 is installed in guide card mounting box 1 is good, A guide card 2 is not easy to break away from from guide card mounting box 1, safety and reliability are good, and A guide card 2 is mainly the bear portion of reverse kink as power by first kink 6 when stressed, as shown in Figure 7, the power F that makes progress for A guide card effect one
4, promptly also be subjected to the identical power F of size on first kink 6
1, because second kink 6 is reverse kink, according to the parallelogram principle, with power F
1Be decomposed into F
2And F
3, F
2Direction be parallel to the cross section of second kink 6, i.e. F
2Be the actual loading size of second kink 6, as can be seen from the figure, F
2Less than F
1, like this, improved the ability to bear of 6 pairs of power of second kink, therefore, improved that plug exposes conductor and electric conductor is pullled power, plug is not easy to damage, and has improved useful life; In order further to improve the installation reliability of A guide card 2 in guide card mounting box 1, on A guide card 2, have draw-in groove 26, draw-in groove 26 is stuck on the edge of guide card mounting box 1; In order better to be connected with external cable, second kink 7 on A guide card 2 is provided with wire connection terminal 24 away from an end of first kink 6, and electric wire link terminal 24 is a U-shaped.
As Fig. 6 and shown in Figure 12, the end 5 that B guide card 3 is located in the guide card mounting box 1 is installed in the B guide card mounting groove 12, described B guide card 3 is located at a end 5 in the guide card mounting box 1 and is provided with kink more than two, comprise at least one reverse kink in the kink, as Figure 12, in the present embodiment, kink comprises first kink 6 and second kink 7, first kink 6 is reverse kink, and an end of described first kink 6 is connected on the B guide card 3, and the other end is connected on second kink 7, first kink 6 extend in the insurance standing groove 13, second kink 7 is positioned at insurance standing groove 13, like this, can realize that excellent electrical property is connected with insurance; As shown in Figure 6, be provided with blocking part 25 on guide card mounting box 1, blocking part 25 is positioned at first kink 6 and the formed groove 14 of B guide card; When B guide card 3 is subjected to the power of different directions, B guide card 2 lifting surface areas that are installed in the B guide card mounting groove 12 are big, and 25 pairs first kinks 6 in blocking part have restrictive function, and therefore, the fastness that B guide card 3 is installed in guide card mounting box 1 is good, B guide card 3 is not easy to break away from from guide card mounting box 1, safety and reliability are good, and B guide card 3 is mainly the bear portion of reverse kink as power by first kink 6 when stressed, as shown in figure 12, the power F that makes progress for B guide card effect one
4, promptly also be subjected to the identical power F of size on first kink 6
1, because second kink 6 is reverse kink, according to the parallelogram principle, with power F
1Be decomposed into F
2And F
3, F
2Direction be parallel to the cross section of second kink 6, i.e. F
2Be the actual loading size of second kink 6, as can be seen from the figure, F
2Less than F
1, like this, improved the ability to bear of 6 pairs of power of second kink, therefore, improved that plug exposes conductor and electric conductor is pullled power, plug is not easy to damage, and has improved useful life.
The 4th execution mode
As Fig. 6, Fig. 9, Figure 10 and plug shown in Figure 11, form by guide card mounting box 1, A guide card 2, B guide card 3 and plug body (not shown); In guide card mounting box 1, be provided with A guide card mounting groove 11 and B guide card mounting groove 12; Between A guide card mounting groove 11 and B guide card mounting groove 12, be provided with insurance standing groove 13; The end that described A guide card 2 is located at guide card mounting box 1 is installed in the A guide card mounting groove 11; The end that described A guide card 2 is located at guide card mounting box 1 is provided with the kink more than two, have at least one to be reverse kink in the kink, in the utility model, as shown in figure 11, kink comprises the 3rd kink 8 and the 4th kink 9, the 4th kink 9 is reverse kink, and an end of described the 3rd kink 8 is connected on the A guide card 2, and the other end is connected on the 4th kink 9; As shown in Figure 6, on guide card mounting box 1, be provided with blocking part 25, blocking part 25 is positioned at the 3rd kink 8, in the formed groove 11 of the 4th kink 9 and A guide card, like this, when A guide card 2 is subjected to the power of different directions, A guide card 2 lifting surface areas that are installed in the A guide card mounting groove 11 are big, and 25 pairs the 3rd kinks 8 in blocking part have restrictive function, therefore, the fastness that A guide card 2 is installed in guide card mounting box 1 is good, A guide card 2 is not easy to break away from from guide card mounting box 1, safety and reliability are good, as shown in figure 13, kink is four, the fastness of its installation is better, and when A guide card 2 is stressed, the 3rd kink 8 is the portion of mainly bearing of power, and after the 3rd kink 8 was stressed, the 4th kink 9 was under the effect of conductor mounting box 1 and friction, the power that makes progress of generation, effectively limit the plastic deformation of the 3rd kink 8, compared with prior art, improved the ability to bear of 8 pairs of power of the 3rd kink, therefore, improved that plug exposes conductor and electric conductor is pullled power, plug is not easy to damage, and has improved useful life; In order further to improve the installation reliability of A guide card 2 in guide card mounting box 1, on A guide card 2, have the draw-in groove (not shown), draw-in groove is stuck on the edge of guide card mounting box 1; In order better to be connected with external cable, an end that is arranged on A guide card mounting groove 11 at A guide card 2 is provided with wire connection terminal 24, and electric wire link terminal 24 is a U-shaped.
As Fig. 9 and shown in Figure 10, the end 5 that B guide card 3 is located in the guide card mounting box 1 is installed in the B guide card mounting groove 12, described B guide card 3 is located at a end 5 in the guide card mounting box 1 and is provided with kink more than two, comprise at least one reverse kink in the kink, as Fig. 9, in the present embodiment, kink comprises the 3rd kink 8 and the 4th kink 9, the 4th kink 9 is reverse kink, and an end of described the 3rd kink 8 is connected on the A guide card 2, and the other end is connected on the 4th kink 9, the 3rd kink 8 extend in the insurance standing groove 13, the 4th kink 9 is positioned at insurance standing groove 13, like this, can realize that excellent electrical property is connected with insurance; As shown in Figure 6, be provided with blocking part 25 on guide card mounting box 1, blocking part 25 is positioned at the 3rd kink 8, the 4th kink 9 and the formed groove 15 of B guide card; When B guide card 3 is subjected to the power of different directions, B guide card 2 lifting surface areas that are installed in the B guide card mounting groove 12 are big, and 25 pairs the 3rd kinks 8 in blocking part have restrictive function, therefore, the fastness that B guide card 3 is installed in guide card mounting box 1 is good, and B guide card 3 is not easy to break away from from guide card mounting box 1, safety and reliability are good, as Figure 14, kink is four, and the fastness of its installation is better; And when B guide card 3 is stressed, the 3rd kink 8 is the portion of mainly bearing of power, and after the 3rd kink 8 was stressed, the 4th kink 9 was under the effect of conductor mounting box 1 and friction, the power that makes progress of generation, effectively limit the plastic deformation of the 3rd kink 8, compared with prior art, improved the ability to bear of 8 pairs of power of the 3rd kink, therefore, improved that plug exposes conductor and electric conductor is pullled power, plug is not easy to damage, and has improved useful life.
The 5th execution mode
, form to plug shown in Figure 8 as Fig. 6 by guide card mounting box 1, A guide card 2, B guide card 3 and plug body (not shown); In guide card mounting box 1, be provided with A guide card mounting groove 11 and B guide card mounting groove 12; Between A guide card mounting groove 11 and B guide card mounting groove 12, be provided with insurance standing groove 13; The end that described A guide card 2 is located at guide card mounting box 1 is installed in the A guide card mounting groove 11; The end that described A guide card 2 is located at guide card mounting box 1 is provided with the kink more than two, have at least one to be reverse kink in the kink, in the utility model, as shown in Figure 7, kink comprises first kink 6 and second kink 7, first kink 6 is reverse kink, and an end of described first kink 6 is connected on the A guide card 2, and the other end is connected on second kink 7; As shown in Figure 6, on guide card mounting box 1, be provided with blocking part 25, blocking part 25 is positioned at first kink 6 and the formed groove 10 of A guide card, like this, when A guide card 2 is subjected to the power of different directions, A guide card 2 lifting surface areas that are installed in the A guide card mounting groove 11 are big, and 25 pairs first kinks 6 in blocking part have restrictive function, and therefore, the fastness that A guide card 2 is installed in guide card mounting box 1 is good, A guide card 2 is not easy to break away from from guide card mounting box 1, safety and reliability are good, and A guide card 2 is mainly the bear portion of reverse kink as power by first kink 6 when stressed, as shown in Figure 7, the power F that makes progress for A guide card effect one
4, promptly also be subjected to the identical power F of size on first kink 6
1, because second kink 6 is reverse kink, according to the parallelogram principle, with power F
1Be decomposed into F
2And F
3, F
2Direction be parallel to the cross section of second kink 6, i.e. F
2Be the actual loading size of second kink 6, as can be seen from the figure, F
2Less than F
1, like this, improved the ability to bear of 6 pairs of power of second kink, therefore, improved that plug exposes conductor and electric conductor is pullled power, plug is not easy to damage, and has improved useful life; In order further to improve the installation reliability of A guide card 2 in guide card mounting box 1, on A guide card 2, have draw-in groove 26, draw-in groove 26 is stuck on the edge of guide card mounting box 1; In order better to be connected with external cable, second kink 7 on A guide card 2 is provided with wire connection terminal 24 away from an end of first kink 6, and electric wire link terminal 24 is a U-shaped.
As Fig. 9 and shown in Figure 10, the end 5 that B guide card 3 is located in the guide card mounting box 1 is installed in the B guide card mounting groove 12, described B guide card 3 is located at a end 5 in the guide card mounting box 1 and is provided with kink more than two, comprise at least one reverse kink in the kink, as Fig. 9, in the present embodiment, kink comprises the 3rd kink 8 and the 4th kink 9, the 4th kink 9 is reverse kink, and an end of described the 3rd kink 8 is connected on the A guide card 2, and the other end is connected on the 4th kink 9, the 3rd kink 8 extend in the insurance standing groove 13, the 4th kink 9 is positioned at insurance standing groove 13, like this, can realize that excellent electrical property is connected with insurance; As shown in Figure 6, be provided with blocking part 25 on guide card mounting box 1, blocking part 25 is positioned at the 3rd kink 8, the 4th kink 9 and the formed groove 15 of B guide card; When B guide card 3 is subjected to the power of different directions, B guide card 2 lifting surface areas that are installed in the B guide card mounting groove 12 are big, and 25 pairs the 3rd kinks 8 in blocking part have restrictive function, therefore, the fastness that B guide card 3 is installed in guide card mounting box 1 is good, and B guide card 3 is not easy to break away from from guide card mounting box 1, safety and reliability are good, as Figure 14, kink is four, and the fastness of its installation is better; And when B guide card 3 is stressed, the 3rd kink 8 is the portion of mainly bearing of power, and after the 3rd kink 8 was stressed, the 4th kink 9 was under the effect of conductor mounting box 1 and friction, the power that makes progress of generation, effectively limit the plastic deformation of the 3rd kink 8, compared with prior art, improved the ability to bear of 8 pairs of power of the 3rd kink, therefore, improved that plug exposes conductor and electric conductor is pullled power, plug is not easy to damage, and has improved useful life.
Claims (10)
1. plug guide card, comprise and be located at the end in the plug casing and be located at the outer end of plug casing, it is characterized in that: a described end that is located in the plug casing is provided with the kink more than two, comprises more than one reverse kink in the described kink.
2. plug guide card according to claim 1 is characterized in that: described guide card is located at plug casing edge and is provided with draw-in groove.
3. according to each described plug guide card of claim 1 to 2, it is characterized in that: the kink that described guide card is located at an end in the plug casing comprises first kink and second kink, described first kink is reverse kink, oppositely an end of kink is connected with guide card, and the other end is connected with second kink.
4. plug guide card according to claim 3 is characterized in that: a described end that is located in the plug casing is provided with wire connection terminal.
5. plug guide card according to claim 1, it is characterized in that: the kink that described guide card is located at an end in the plug casing comprises the 3rd kink and the 4th kink, described the 4th kink is reverse kink, one end of the 3rd kink is connected with guide card, and the other end is connected with reverse kink.
6. a plug comprises guide card and plug casing, and plug casing comprises guide card mounting box and plug body, and the guide card mounting box is located in the plug casing; Be provided with the guide card mounting groove in the described guide card mounting box; Guide card comprises and is located at the end in the guide card mounting box and is located at the outer end of guide card mounting box, it is characterized in that: guide card is located at a end in the guide card mounting box and is provided with kink more than two, comprises more than one reverse kink in the described kink; The end that described guide card is located in the guide card mounting box is located in the guide card mounting groove; Be provided with the blocking part at the guide card mounting box corresponding to the formed groove of guide card kink position.
7. plug according to claim 6 is characterized in that: described guide card comprises A guide card and B guide card; Described guide card mounting groove comprises A guide card mounting groove and B guide card mounting groove; The end that described A guide card is located in the guide card mounting box is located in the A guide card mounting groove, and the end that the B guide card is located in the guide card mounting box is located in the B guide card mounting groove; Described A guide card be located at an end in the guide card mounting box kink comprise first kink and second kink, described first kink is reverse kink, oppositely an end of kink is connected with guide card, the other end is connected with second kink; A described end that is located in the plug casing is provided with wire connection terminal.
8. plug according to claim 6 is characterized in that: described guide card comprises A guide card and B guide card; Described guide card mounting groove comprises A guide card mounting groove and B guide card mounting groove; The end that described A guide card is located in the guide card mounting box is located in the A guide card mounting groove, and the end that the B guide card is located in the guide card mounting box is located in the B guide card mounting groove; The kink that described B guide card is located at an end in the guide card mounting box comprises the 3rd kink and the 4th kink, and described the 4th kink is reverse kink, and an end of the 3rd kink is connected with guide card, and the other end is connected with reverse kink.
9. plug according to claim 6 is characterized in that: be provided with the insurance standing groove between described A guide card mounting groove and the B guide card mounting groove; Described the 3rd kink extend in the insurance standing groove, and the 4th kink is located in the insurance standing groove.
10. plug according to claim 6 is characterized in that: described A guide card is located at guide card mounting box edge and is provided with draw-in groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200597144U CN201450156U (en) | 2009-07-03 | 2009-07-03 | Electrical plug guide card and electrical plug |
| PCT/CN2010/074395 WO2011000278A1 (en) | 2009-07-03 | 2010-06-24 | Conductive strip of electrical plug and electrical plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200597144U CN201450156U (en) | 2009-07-03 | 2009-07-03 | Electrical plug guide card and electrical plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201450156U true CN201450156U (en) | 2010-05-05 |
Family
ID=42554879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200597144U Expired - Fee Related CN201450156U (en) | 2009-07-03 | 2009-07-03 | Electrical plug guide card and electrical plug |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201450156U (en) |
| WO (1) | WO2011000278A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011000278A1 (en) * | 2009-07-03 | 2011-01-06 | 广州庭升电器有限公司 | Conductive strip of electrical plug and electrical plug |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2040600B (en) * | 1978-12-15 | 1983-07-27 | Hotpoint Ltd | Electric plug |
| CN2131222Y (en) * | 1992-06-02 | 1993-04-28 | 英荣电器股份有限公司 | Simply assemble plug |
| CN2563772Y (en) * | 2002-07-19 | 2003-07-30 | 庄文彪 | Plug conductive sheet terminal |
| CN201450156U (en) * | 2009-07-03 | 2010-05-05 | 广州庭升电器有限公司 | Electrical plug guide card and electrical plug |
-
2009
- 2009-07-03 CN CN2009200597144U patent/CN201450156U/en not_active Expired - Fee Related
-
2010
- 2010-06-24 WO PCT/CN2010/074395 patent/WO2011000278A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011000278A1 (en) * | 2009-07-03 | 2011-01-06 | 广州庭升电器有限公司 | Conductive strip of electrical plug and electrical plug |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011000278A1 (en) | 2011-01-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20120703 |