CN102931545A - Socket with protection mechanism - Google Patents
Socket with protection mechanism Download PDFInfo
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- CN102931545A CN102931545A CN2012102790566A CN201210279056A CN102931545A CN 102931545 A CN102931545 A CN 102931545A CN 2012102790566 A CN2012102790566 A CN 2012102790566A CN 201210279056 A CN201210279056 A CN 201210279056A CN 102931545 A CN102931545 A CN 102931545A
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- Prior art keywords
- mentioned
- plug
- socket
- carriage
- protection
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
- H01H3/161—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift for actuation by moving a closing member, e.g. door, cover or lid
- H01H2003/165—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift for actuation by moving a closing member, e.g. door, cover or lid associated with an edge of the closing member
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
- H01H3/161—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift for actuation by moving a closing member, e.g. door, cover or lid
Abstract
The invention provides a socket with a protection mechanism. A detection switch detects whether a protection holder arranged on the socket with the protection mechanism obstructs plugging of a plug arranged on a front end of a cable or not, is yes, then detection signals of the detection switch are used, the switching device gets into an electrified state, and current is supplied to the socket through the switching device from a power source.
Description
Technical field
The present invention relates to be with the protection mechanism socket.
Background technology
When under "on" position, plugging with respect to socket receptacle, can cause the accidents such as electric shock.In order to prevent this electric shock accidents, as long as make the state of having supplied with electric current to socket if not having shielded, the structure that then can't plug plug gets final product.
In TOHKEMY 2011-70912 communique, disclose to prevent from getting an electric shock as an example of the band cover socket of purpose.In the disclosed socket of this patent documentation, owing to the charging part (the end receiver member of the tip side of attachment plug opens and closes and the electric conductor receiver member that is connected of holding receiver member electric wire connecting portion with the plug of being connected electric conductor) that can access from the peristome of main body body interior, therefore there is the danger of the electric shock that is caused by water immersion main body inside or metal bar insertion body interior etc.
In TOHKEMY 2011-8947 communique, disclose and to have prevented from sneaking current and an example of the room external application socket that electric automobile and electrical equipment both sides can both utilize.In the disclosed socket of this patent documentation, constitute, utilize switch to carry out to the supply of the electricity of this socket, if covering is made the door of cabinet of the plug receiving portion of plug plug lock, then this prevention plugs plug in the plug receiving portion.But, when door is opened, can plug plug in the plug receiving portion, even but the problem that exists the plug of this plug also can carry out for "on" position.
In Japanese kokai publication hei 9-199234 communique, disclose assembled the switch of only when plug is crimped on the socket, switching on, with an example of the socket of release mechanism.In the disclosed socket of this patent documentation, when pulling the plug out of the socket, energising stops automatically, if but plug-in switch is intentionally pressed in existence, even then do not insert plug, also can be the problem of "on" position and so on.
As the socket that in energising, can not carry out the plug of plug, sell the insertion that has by plug on the market, become operable switch socket.Use Figure 20～Figure 23 that the summary of the structure of this socket and plug is described.
Be provided with rotary switch 2 and opening and closing device 5 at socket 1.By rotary switch 2 being rotated to the position of on/off, opening and closing device 5 mechanically moves by bar 4, gear 3, bar 6, therefore switches from the cable 11 of supplying with three phase mains and also passes through cable 12 to supply and the blocking of the electric current of conducting parts metalwork 13 via opening and closing device 5.Rotary switch 2 and gear 3 link by bar 4, and both are with identical phase rotating.In addition, utilize the bar 6 that is attached on the gear 3, the rotation of rotary switch 2 is delivered to opening and closing device 5.
In the occasion (with reference to Figure 20 and Figure 21) of plug 14 not being inserted socket 1, because the sliding part 9 that is subject to the power of the direction released by spring 19 embeds the otch 18 of the inside diameter of gears 8, therefore gear 8 can't rotate, its result, gear 7, gear 3, rotary switch 2 also can't be from the position rotations that disconnects.That is, blocking is to the energising of conducting parts metalwork 13.
In the occasion (with reference to Figure 22 and Figure 23) of plug 14 being inserted socket 1, the jut 15 of the front end of plug 14 pushes sliding part 9, its result, and owing to the otch 18 of sliding part 9 from gear 8 comes off, so gear 8 can rotate (that is, rotary switch 2 rotations).
At this moment, if rotary switch 2 is rotated to the position of connection, then opening and closing device 5 moves, and supplies with electric current to conducting parts metalwork 13, and, follow the rotation of gear 8, the jut 15 of plug areas section 10 locking-type plugs 14 on this gear 8.Thus, plug 14 can't be extracted from socket 1.Be delivered to cable 17 from cable 11 via opening and closing device 5 and the electric current that supplies to conducting parts metalwork 13 by cable 12 metalwork 16 by plug 14, supply to various device (not shown) by cable 17.
If rotary switch 2 is rotated to the position of disconnection from this state, then opening and closing device 5 moves, and blocking in addition, is followed the rotation of gear 8 to the energising of conducting parts metalwork 13, and the interference of plug areas section 10 and jut 15 disappears, and can pull the plug out of the socket 14.
In addition, utilize the insertion of above-mentioned plug and operable switch socket as using Figure 20～Figure 23 explanation like that because built-in mechanism with opening and closing device and switch, therefore when socket is set, need to opening and closing device or the corresponding big or small space of switch.Therefore, there is the occasion be difficult to guarantee arrange the space of socket.For example, in injection moulding machine, mechanically be provided with a plurality of surrounding devices such as temperature-adjusting device, conveyer belt, drying machine, knockout machine at one.Therefore, use at this surrounding devices and enough sockets with opening and closing device and switch are set aspect the space are being difficult.
Summary of the invention
Therefore, the present invention is in view of the problem points of above-mentioned prior art, and its purpose is socket is made state so long as not the supply that utilizes opening and closing device and switch breaking current, the structure that just can't plug plug, and solve the problem that the space is set.
Band protection mechanism socket of the present invention to achieve these goals, be the socket of the plug of a kind of insertion front end of being installed in cable, above-mentioned socket has: can be positioned at and hinder above-mentioned plug from the position of above-mentioned socket plug and the protection carriage of position that can carry out the plug of above-mentioned plug; Detect the sense switch that above-mentioned protection carriage is positioned at the position of the plug that hinders above-mentioned plug; Utilize above-mentioned sense switch to become the opening and closing device of "on" position detecting the signal of exporting when above-mentioned protection carriage is positioned at the position of the plug that hinders above-mentioned plug; if above-mentioned opening and closing device is "on" position, then supply with electric current via above-mentioned opening and closing device and from power supply to above-mentioned socket.
The quantity of above-mentioned opening and closing device is one or more, and the quantity of above-mentioned socket is more than the quantity of above-mentioned opening and closing device.
The above-mentioned locking device of the position of fixing above-mentioned protection carriage can also be arranged on above-mentioned protection carriage and be positioned at the position of the plug that hinders above-mentioned plug with the protection mechanism socket time.
The operating portion of above-mentioned locking device is set at above-mentioned protection carriage; above-mentioned sense switch is to utilize aforesaid operations section to lock the state of above-mentioned locking device by detection; also detect the position that above-mentioned protection carriage is positioned at the plug that hinders above-mentioned plug; utilize the detection signal of this sense switch, above-mentioned opening and closing device becomes "on" position.
Above-mentioned also the setting with the protection mechanism socket hinders the carriage that above-mentioned sense switch is moved from the outside; linkage part with above-mentioned protection carriage interlock is set; above-mentioned locking device is when being positioned at the position of the plug that hinders above-mentioned plug at above-mentioned protection carriage; lock above-mentioned linkage part; lock above-mentioned protection carriage; above-mentioned sense switch also can by detection be above-mentioned linkage part by the state that above-mentioned locking device locks, detect the position that above-mentioned protection carriage is positioned at the plug that hinders above-mentioned plug.
Above-mentioned sense switch can be the switch of water proofing property.
The above-mentioned setting with the protection mechanism socket hinders the carriage that above-mentioned sense switch is moved from the outside; linkage part with above-mentioned protection carriage interlock is set; above-mentioned sense switch is the switch that detects the position of above-mentioned linkage part; by utilizing above-mentioned sense switch to detect the state of above-mentioned linkage part, detect the position that above-mentioned protection carriage is positioned at the plug that hinders above-mentioned plug.
According to the present invention, in socket, the state by so long as not the supply that utilizes protection carriage, opening and closing device and switch breaking current then can't plug plug, and opening and closing device and socket can be set respectively, therefore can solve the problem that the space is set.In addition, if only use the opening and closing device of the quantity of lacking than the quantity of socket, then can the space be set corresponding minimizing.
Description of drawings
Fig. 1 is the figure that explanation possesses the execution mode protection carriage, socket of the present invention of the protective device of the first structure and the first structure.
Fig. 2 is that explanation is inserted the also figure of fixing state of socket shown in Figure 1 with plug.
Fig. 3 is that explanation is from becoming the figure that makes the movable state of plug with plug insertion socket and fixing state shown in Figure 2.
Fig. 4 is the D-D cutaway view of Fig. 1.
Fig. 5 is the figure that observes Fig. 4 in the H direction.
Fig. 6 is the figure that the action of the protective device with control device is described.
Fig. 7 is the figure that the action of the protective device with control device is described.
Fig. 8 is explanation arranges the example of a plurality of opening and closing devices with respect to a plurality of sockets figure.
Fig. 9 is the cutaway view of the protective device of the second structure of possessing of an execution mode of socket of the present invention.
Figure 10 is the figure that observes Fig. 9 in the I direction.
Figure 11 A-Figure 11 C is the figure of action of cam of the protective device of key diagram 9 and the second structure shown in Figure 10.
Figure 12 is the front view of the protective device of the 3rd structure that possesses of an execution mode of socket of the present invention.
Figure 13 is the J-J cutaway view of Figure 12.
Figure 14 is that explanation is for the figure of the protection carriage of the second structure of an execution mode of socket of the present invention.
Figure 15 is the E-E cutaway view of Figure 14.
Figure 16 is that explanation is for the figure of the protection carriage of the 3rd structure of an execution mode of socket of the present invention.
Figure 17 is the figure that observes Figure 16 in the G direction.
Figure 18 uses Fig. 9 and Figure 20 explanation to be used for the figure of protection carriage of the 4th structure of an execution mode of socket of the present invention.
Figure 19 is the figure that observes Figure 18 in the F direction.
Figure 20 is that explanation is in the combination as the socket of prior art and plug, with the figure of the state before the plug insertion socket.
Figure 21 is the A-A cutaway view of Figure 20.
Figure 22 is the figure of the state after explanation is inserted from the state before the insertion of Figure 20 to plug.
Figure 23 is the B-B cutaway view of Figure 22.
Embodiment
In embodiments of the present invention, in socket, by being set, following parts solve the problem that the space is set: the protection carriage of the plug of restriction plug; With socket opening and closing device independently; Signal transmits the switch that opening and closing device is closed at the control circuit of opening and closing device when the protection carriage is arranged in the position that hinders plug.
Use Fig. 1～Fig. 3 explanation to possess the protective device of the first structure and the execution mode protection carriage, socket of the present invention of the first structure.
As shown in Figure 1, socket 33A, 33B use screw 34 that socket 33A, 33B are fixed on the plate 21.Because socket 33A and socket 33B are identical shaped, therefore only socket 33B is described.
Being provided with at socket 33B can be by rotating shaft 37B(with reference to Fig. 2) centered by the socket cover 36B of rotation.In the occasion of plug 39B not being inserted among this socket 33B, rotate centered by rotating shaft 37B by socket cover 36B, cover the insert port of the socket 33B that inserts plug 39B, protect this insert port.In addition, symbol 36A1, the 36B1 of Fig. 1 represent that seal for the model that will print socket 33A, 33B etc. sticks on the space on socket cover 36A, the 36B.
As shown in Figure 2, socket 33A, 33B possess protection mechanism.This protection mechanism comprises protection carriage 23 and protective device 20.Protective device 20 comprises connection, disconnects the switch 26 of opening and closing device 43 and opening and closing device 43. Socket 33A, 33B are connected with power supply via circuit breaker 42 and opening and closing device 43.The control circuit that opening and closing device 43 is carried out open and close controlling is not shown.
On the other hand, protection carriage 23 be positioned at Fig. 3 the position, be not and the occasion of plug to the parallel posture of the closure of socket 33B, can make socket cover 36B around rotating shaft 37 rotations.Its result can extract plug 39B from socket 33B, and plug 39B can be inserted among the socket 33B.
Because the socket cover 36B clockwise direction pushing in Fig. 2 that is protected carriage 23; perhaps socket cover 36B self applies the structure of clockwise torque among Fig. 2; therefore as shown in Figure 2; if in case plug 39B is inserted socket 33B; then being located at the jut 38B on this socket cover 36B, the jut 40B that is located on the plug 33B interferes, thereby plug 39B can't be extracted from socket 33B.Therefore; for plug 39B is extracted from socket 33B; must pull afterwards the leading section of socket cover 36B by utilization at first by utilizing hand to draw 23 grade and the rotations of protection carriage in direction counterclockwise in Fig. 2, this socket cover 36B is rotated around rotating shaft 37 counterclockwise direction in Fig. 2.
Then, use Fig. 4 and Fig. 5 explanation when protection carriage 23 is positioned at the position of the plug that hinders plug 39A, 39B, signal transmits in the control circuit of opening and closing device 43, the switch that opening and closing device is closed.Fig. 4 is the D-D cutaway view of Fig. 1, and Fig. 5 is the figure that observes Fig. 4 in the H direction.
On matrix 22, by switch carriage 25 switch 26 is installed.When protection carriage 23 is in the state of the plug that hinders plug 39A, 39B (; when protection carriage 23 is in the state of posture shown in Figure 2); be installed in the medial surface butt of switch leading section 59 and this protection carriage 23 on the switch carriage 25; this switch leading section 59 is pushed by the internal direction to switch 26; therefore; its result, switch 26 is for connecting.Thus, signal transmits in the control circuit that comprises the control device 63 of controlling opening and closing device 43 by cable 64,65, its result, and opening and closing device 43 is closed.Like this, the electric current of supplying with from main power source (not shown) is supplied with to socket 33A, 33B via opening and closing device 43, cable 44A, 44B from circuit breaker 42.In addition, as shown in Figure 4, by control device 63 is assembled on the control circuit, even the state of protection carriage 23 is the positions that hinder the plug of plug 39A, 39B, also can breaking current to the supply of plug 33A, 33B.In addition, use afterwards Fig. 6, Fig. 7 that the control circuit that comprises control device 63 and the control circuit that does not comprise control device 63 are described.
As shown in Figure 5, protecting carriage 23 to move to the occasion of the position of the plug that hinders plug 39A, 39B, utilize cushion pad 28, protection carriage 23 stops in the position of the plug that hinders plug 39A, 39B.Be assembled with cylinder lock supporting member 60 in switch carriage 25, rotate to this cylinder lock supporting member 60 and cam part 62 cooperations by the rotating part 61 with cylinder lock 30, fix in the mode that protection carriage 23 can not rotate.
As shown in Figure 4, the cable 64 of 26 distributions of switch, 65 is connected on the opening and closing device 43 and control device 63 in the plate 21 by being fixed on flexible cord locking piece 32 on the matrix 22.Sealed by encapsulant 58 between matrix 22 and the plate 21, thus waterproof.Therefore, by machining hole 57 on plate 21, and utilize screw 31(Fig. 1) protective device 20 will be installed and protect the matrix 22 of carriage 23 to be installed on the plate 21, when plug plug 39A, 39B, one interdicts surely to the energising of socket 33A, 33B.
In addition, act on as the occasion on the switch carriage 25 of a key element that consists of protective device 20 at water, switch 26 carries out malfunction, might switch on when the plug of plug 39A, 39B.In this occasion, be the water proofing property switch by making switch 26, can add water proofing property to protective device 20.
At this, use Fig. 6 and Fig. 7 that the control circuit of the switching of control opening and closing device 43 is described.Fig. 6 is the figure that the action of the protective device with control device is described.Fig. 7 is the figure that the action of the protective device with control device is described.
The main power source of three-phase alternating current is connected electrically on socket 33A and the 33B via circuit breaker 42 and opening and closing device 43.Circuit breaker 42 is to carry out the connection of main power source, the device of disconnection by group, because irrelevant with the present invention, therefore description thereof is omitted.Opening and closing device 43 utilizes and comprises that the control circuit of switch 26 carries out open and close controlling.
In Fig. 6 and Fig. 7, for the structure of an opening and closing device is set with respect to a plurality of sockets, but as described in Figure 8, also can a plurality of (still, lacking than the quantity of socket) opening and closing device be set with respect to a plurality of sockets.Especially in the occasion that is electrically connected at least a plurality of sockets at an opening and closing device, can correspondingly reduce to arrange less the space with opening and closing device.In Fig. 8, opening and closing device 43 is connected electrically on socket 33A and the 33B, and opening and closing device 43A is electrically connected with socket 33C and 33D.Opening and closing device 43,43A carry out open and close controlling by the control circuit that comprises switch 26.
Then, use Fig. 9～Figure 11 C that an execution mode of the socket of the present invention of the structure that possesses the damage that prevents switch 26 is described.Fig. 9 is the cutaway view of the protective device of the second structure of possessing of an execution mode of socket of the present invention.Figure 10 is the figure that observes Fig. 9 in the I direction.
In the fixing means of matrix 22, be the medial surface of protection carriage 23 and the structure of switch leading section 59 direct collisions at the protection carriage 23 that uses Fig. 4 and Fig. 5 execution mode explanation, socket of the present invention.Therefore, in the occasion of closing consumingly protection carriage 23, this impact is directly delivered to switch 26, might bring damage to switch 26.
Therefore, in this embodiment, use the protective device of the second structure of the switching that switches on and off of cam part 62 driving switchs 26 utilize cylinder lock 30 (with reference to Fig. 9～Figure 11).In this embodiment, the medial surface of protection carriage 23 does not directly contact with switch leading section 59.Therefore, even close consumingly protection carriage 23, as long as switch leading section 59 is no more than its movable range ground and is pushed by the internal direction to switch 26, then impact can not be applied directly on the switch leading section 59.
In addition, meanwhile, owing to cam part 62 pushes the internal direction of switch leading section 59 to switch 26, so electric current is supplied with to socket 33A, 33B.Owing to utilizing the position of the short transverse of hole 67 restriction cam part 62, can prevent that therefore switch leading section 59 from surpassing possibility actuating range ground and being pushed by the internal direction to switch 26.
Not that protection carriage 23 hinders the occasion of the plug of plug, even make rotating part 61 rotations of cylinder lock 30, also the internal direction of switch leading section 59 to switch 26 can't be pushed, so electric current can not supplied with to socket 33A, 33B.Switch leading section 59 utilizes the hole 67 limit movement scopes of switch carriage 66, and is protected from the impact when closing protection carriage 23.
Then, use Figure 12 and Figure 13 explanation to possess execution mode protective device, socket of the present invention of the 3rd structure.
In the protective device that uses Fig. 9 and Figure 10 employed second structure of execution mode explanation, socket of the present invention, exist from hole 67(with reference to Figure 10) possibility inserting object and switch 26 is moved.Therefore, in the protective device of the 3rd following structure, possesses the structure that can't interfere with switch 26.Below be explained.
As shown in figure 12, protection carriage 69 is fixed on the bar 70, and protection carriage 69 and bar 70 rotate with same phase.Be fixed with the first cam 72 at this bar 70, rotate with same phase with bar 70.On the other hand, by switch carriage 77 switch 76 is installed on carriage 71, carriage 71 hinders and from the outside switch 76 is moved.At carriage 71 cylinder lock 73 is installed, the rotating part 74 of this cylinder lock 73 rotates with same phase with the second cam 75 that is installed on this cylinder lock 73.And, as shown in figure 13, being positioned at the occasion of the position of the plug that hinders plug 39A, 39B at protection carriage 69, therefore the second cam 75 can rotate owing to not interfering with the first cam 72.In addition, if this rotating part 74 that makes cylinder lock 73 in Figure 12 counterclockwise on half-twist, then the second cam 75 pushes switch 76, its result supplies with electric current to socket 33A, 33B.
In the position of the second cam 75 that switch 76 is moved, this second cam 75 and the first cam 72 are interfered and protection carriage 69 can't be moved.Therefore, if make rotating part 74 rotations of cylinder lock 73 and move to the direction of returning original position, then on the way return owing to switch 76, so breaking current is to the supply of socket 33A, 33B.If make since then the rotating part 74 of cylinder lock 73 further to the direction rotation that returns the origin-location, then the first cam 72 and the second cam 75 can not interfered, its result, and protection carriage 69 can rotate.
In addition, make the hole of the carriage 71 that bar 70 passes through by utilizing encapsulant 82 sealing, obtain the water proofing property of the protective device of the 3rd structure.In the protective device of this structure; interlock the first cam 72 and the second cam 75; but also can be independent for making it, utilize the first cam 72 of a side to make switch 76 move and monitor, utilize the structure of the opposing party's the second cam 75 and cylinder lock 73 fixing protection carriages 69.
When cylinder lock 73 shown in Figure 12 is positioned at the position of the plug that hinders plug at protection carriage 69, work as the locking device of the position of fixing this protection carriage 69.As locking device, if fixing protection carriage then except cylinder lock, also can use zip, pin lock, Coin-feeding lock, cam lock, grip handle lock etc.In addition, as opening and closing device, also can use contactor, relay etc.
The protection carriage that uses in each execution mode of socket of the present invention is not defined in the protection carriage 23 of the first structure of use Fig. 1～Fig. 3 explanation.Therefore, the example of the protection carriage of other structures of using in the execution mode of socket of the present invention described.
The protection carriage that uses the first structure of Fig. 2 and Fig. 3 explanation is the structure of action of the maintenance structure ( socket cover 36A, 36B) of restriction plug 39A, 39B.With respect to this; below the protection carriage of second, third structure of explanation is as use Figure 14～Figure 17 is illustrated; it is the structure that limits the action of plug 39A, 39B in the mode that plug 39A, 39B can not extract; in addition; the protection carriage of the 4th structure is illustrated like that as using Figure 18 and Figure 19, is the rotation of obstruction plug and the structure of maintenance.
Therefore, at first use Figure 14 and Figure 15 that the protection carriage of the second structure that an execution mode of socket of the present invention is used is described.
The protection carriage 46 of this second structure is be used to preventing plug 39A, the 39B unintentionally parts of plug with respect to socket 33A, 33B.This protection carriage 46 is roughly L glyph shape; utilize screw to be fixed with hinge 47,47 in the one end, in addition, be provided with two semicircular otch in its other end; so that when inserting plug 39A, 39B among socket 33A, the 33B, do not interfere with the side of these plugs 39A, 39B.
As shown in figure 14, if plug 39B is inserted socket 33B, then the jut 38B of the jut 40B of this plug 39B and socket cover 36B cooperates.After inserting plug 39B among the socket 33B fully, in Figure 14, counterclockwise rotate centered by its rotating shaft 48 by making protection carriage 46, utilize this protection carriage 46, plug 39B can not come off.By using the torque hinge as hinge 47,47, these hinges 47,47 can be kept posture under state shown in Figure 14.
Then, use Figure 16 and Figure 17 that the protection carriage of employed the 3rd structure of execution mode of socket of the present invention is described.
The protection carriage 46(of the protection carriage 55 of the 3rd structure and the second above-mentioned structure is with reference to Figure 14 and Figure 15) different, be configured in the upside of plug 50A, 50B.Such as Figure 16 and shown in Figure 17, these carriages 50A, 50B be installation diagram 2 and as shown in Figure 3 socket cover 36A, 36B not.Therefore, the protection carriage 55 of the 3rd structure can be configured in the upside of plug 50A, 50B.
This protection carriage 55 is be used to preventing plug 50A, the 50B unintentionally parts of plug with respect to socket 49A, 49B; the cross section is large word L glyph shape; utilize screw to be fixed with hinge 53,53 in the one end; in addition; be formed with two elongated semicircular otch in its other end; so that when inserting plug 50A, 50B among socket 49A, the 49B, do not interfere with the side of cable 51A, 51B.
This protection carriage 55 uses hinge 53,53 to be assembled on the matrix 22, can rotate as pivot and in the predetermined angular scope take rotating shaft 54,54.These hinges 53,53 can use the various hinges of selling in market.Also can replace these hinges 53,53 to adopt utilizing fixing fixing of screw, but from the viewpoint of workability, the torque hinge is used in expectation.The torque hinge is to keep the arbitrarily hinge of angle, uses the torque hinge as hinge 53,53.
As shown in figure 17, if plug 50A, 50B are inserted socket 49A, 49B, then by make protection carriage 55 centered by its rotating shaft 54 in Figure 17 clockwise direction rotate, utilize this protection carriage 55, plug 50A, 50B can not come off.By using the torque hinge as hinge 53,53, these hinges 53,53 can be kept posture under state shown in Figure 14.
Then, use Figure 18 and Figure 19 that the protection carriage of employed the 4th structure of execution mode of socket of the present invention is described.
The protection carriage 52 of the 4th structure is be used to preventing plug 50A, the 50B unintentionally parts of plug with respect to socket 49A, 49B.This protection carriage 52 is roughly box-formed shape; side end utilizes screw to be fixed with hinge 53,53 thereon; in addition; be formed with two elongated semicircular otch in the side of the protection carriage 52 relative with the face that inserts plug 50A, 50B; so that when inserting plug 50A, 50B among socket 49A, the 49B, do not interfere with the side of cable 51A, 51B.
Protection carriage 52 uses hinge 53,53 to be assembled on the matrix 22, can rotate as pivot and in the predetermined angular scope take rotating shaft 54,54. Hinge 53,53 can use the various hinges of selling in market.Also can replace hinge 53,53 to adopt utilizing fixing fixing of screw, but from the viewpoint of workability, the torque hinge is used in expectation.The torque hinge is to keep the arbitrarily hinge of angle, uses the torque hinge as hinge 53,53.
As shown in figure 19, after plug 50A, 50B are inserted socket 49A, 49B, by make protection carriage 52 centered by its rotating shaft 54 in Figure 19 clockwise direction rotate, utilize this protection carriage 52, plug 50A, 50B can not come off from socket 49A, 49B.By using the torque hinge as hinge 53,53, hinge 53,53 can be kept posture under state shown in Figure 14.
Claims (8)
1. be with the protection mechanism socket for one kind, insert the plug of the front end that is installed in cable, it is characterized in that,
Above-mentioned socket has: can be positioned at and hinder above-mentioned plug from the position of above-mentioned socket plug and the protection carriage of position that can carry out the plug of above-mentioned plug;
Detect the sense switch that above-mentioned protection carriage is positioned at the position of the plug that hinders above-mentioned plug;
Utilize above-mentioned sense switch to become the opening and closing device of "on" position detecting the signal of exporting when above-mentioned protection carriage is positioned at the position of the plug that hinders above-mentioned plug,
If above-mentioned opening and closing device is "on" position, then supply with electric current from power supply and via above-mentioned opening and closing device to above-mentioned socket.
2. band protection mechanism socket according to claim 1 is characterized in that,
The quantity of above-mentioned opening and closing device is one or more, and the quantity of above-mentioned socket is more than the quantity of above-mentioned opening and closing device.
3. band protection mechanism socket according to claim 1 and 2 is characterized in that,
The locking device of the position of fixing above-mentioned protection carriage when also being arranged on above-mentioned protection carriage and being positioned at the position of the plug that hinders above-mentioned plug.
4. band protection mechanism socket according to claim 3 is characterized in that,
The operating portion of above-mentioned locking device is set at above-mentioned protection carriage,
Above-mentioned sense switch is to utilize aforesaid operations section to lock the state of above-mentioned locking device by detection, detects the position that above-mentioned protection carriage is positioned at the plug that hinders above-mentioned plug,
Utilize the detection signal of this sense switch, above-mentioned opening and closing device becomes "on" position.
5. each described band protection mechanism socket is characterized in that according to claim 1～4,
Above-mentioned sense switch is the switch of water proofing property.
6. each described band protection mechanism socket is characterized in that according to claim 1～3,
Also arrange and hinder the carriage that above-mentioned sense switch is moved from the outside,
The linkage part of setting and above-mentioned protection carriage interlock,
Above-mentioned sense switch is the switch that detects the position of above-mentioned linkage part, detects the state of above-mentioned linkage part by utilizing above-mentioned sense switch, detects the position that above-mentioned protection carriage is positioned at the plug that hinders above-mentioned plug.
7. band protection mechanism socket according to claim 4 is characterized in that,
Also arrange and hinder the carriage that above-mentioned sense switch is moved from the outside,
The linkage part of setting and above-mentioned protection carriage interlock,
Above-mentioned locking device locks above-mentioned linkage part when being positioned at the position of the plug that hinders above-mentioned plug at above-mentioned protection carriage, locks above-mentioned protection carriage,
Above-mentioned sense switch by detection be above-mentioned linkage part by the state that above-mentioned locking device locks, detect the position that above-mentioned protection carriage is positioned at the plug that hinders above-mentioned plug.
8. band protection mechanism socket plug combination is characterized in that,
Consisted of by plug and each described group with the protection mechanism socket of claim 1～7 of being installed in the front end of the cable of power supply object supply capability.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-173111 | 2011-08-08 | ||
| JP2011173111A JP5192573B2 (en) | 2011-08-08 | 2011-08-08 | Receptacle with protective mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102931545A true CN102931545A (en) | 2013-02-13 |
| CN102931545B CN102931545B (en) | 2014-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210279056.6A Active CN102931545B (en) | 2011-08-08 | 2012-08-07 | Socket with protection mechanism |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5192573B2 (en) |
| CN (1) | CN102931545B (en) |
| DE (1) | DE102012015273B4 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107544116A (en) * | 2016-06-23 | 2018-01-05 | 中兴通讯股份有限公司 | Optical interface protection device, optical interface device and fiber plant |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106971879B (en) * | 2014-04-24 | 2019-01-01 | 河北世勇科技有限公司 | A kind of square rail electromechanical linkage explosion-proof switch |
| KR101629693B1 (en) * | 2015-07-10 | 2016-06-13 | 서진원 | switchboard of Accident prevention welder |
| JP6771360B2 (en) * | 2016-11-01 | 2020-10-21 | 大阪瓦斯株式会社 | Electric plug disconnection prevention jig and its installation method |
| JP7144716B2 (en) * | 2018-03-26 | 2022-09-30 | 東芝ライテック株式会社 | Electric vehicle charging extension cable |
| CN113594781B (en) * | 2021-05-28 | 2023-10-24 | 佛山市顺德区煌中达电器有限公司 | Outdoor portable computer power supply plug-in mechanism for remote education |
| CN114639985A (en) * | 2022-04-01 | 2022-06-17 | 浙江公元电器有限公司 | High protection sclausura transmission self-lock device |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP5192573B2 (en) | 2013-05-08 |
| DE102012015273B4 (en) | 2022-02-03 |
| CN102931545B (en) | 2014-10-15 |
| DE102012015273A1 (en) | 2013-02-14 |
| JP2013037898A (en) | 2013-02-21 |
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