CN211265870U - Intelligent socket - Google Patents

Abstract

The utility model relates to an intelligent socket, intelligent socket include base and socket, are equipped with live wire groove and zero line wire groove on the bottom plate of base, and the bottom plate still has live wire slotted hole, zero line slotted hole, and the socket includes interior casing and shell body, is equipped with live wire conductor and zero line conductor in the interior casing, and magnetism is connected between shell body and the bottom plate, still is equipped with pressure sensor between interior casing and the shell body, still is equipped with on the shell body pressure sensor signal connection with electromagnetic lock control connection's controller is equipped with the draw-in groove on the lateral wall of bottom plate, and the controller has when receiving pressure sensor's settlement pressure signal, controls the electromagnetic lock is electrified, makes the locking lever stretch out and the card go into to the draw-in groove and make the shell body with the bottom plate is spacing along. When the plug is pulled, the socket and the base cannot be separated.

Description

Intelligent socket

Technical Field

The utility model belongs to the electric connector field especially relates to an intelligent socket.

Background

Socket structures in the prior art are all structures directly fixed on a wall body, generally comprise a shell and conductive pieces arranged in the shell, wherein the conductive pieces are respectively connected with a live wire, a zero wire and a ground wire, the socket is directly fixed on the wall body during home decoration, and a plug is inserted into the socket during use, so that the conductive connection between the plug and the socket can be realized. However, in the actual use process, there is a situation that, for example, when an electrical appliance is connected to a line, the length of the wire is generally fixed, and if a user needs to fix a socket at a closer distance, the fixing of the installation position of the existing socket cannot be realized.

Certainly, also there is smart jack among the prior art, but current smart jack designs socket subassembly for the components of a whole that can function independently structure, divide into base and socket ontology, and adopt magnetism to be connected between base and the socket ontology and realize relatively fixed, if plug and socket ontology's the inserted resultant force is great, when drawing the plug carelessly this moment, probably make socket ontology and base direct separation's problem, still need insert socket ontology on the base after with socket ontology and plug separation again, troublesome poeration, the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligent socket to socket ontology among the solution prior art is connected with base magnetism and is leaded to dragging when power is great separating, the relatively poor problem of practicality between socket ontology easily and the base.

In order to achieve the above object, the utility model relates to a smart jack's technical scheme is:

the intelligent socket comprises a base and a socket body, wherein the base comprises a bottom plate, a live wire guide groove and a zero wire guide groove which are arranged in parallel and side by side are arranged on the bottom plate, two live wire conductive elastic pieces which are arranged in the live wire guide groove in a length direction along the extending direction of the live wire guide groove in an extending manner are arranged in the live wire guide groove, the free ends of the two live wire conductive elastic pieces are relatively closed, two zero wire conductive elastic pieces which are arranged in the zero wire guide groove in a length direction along the extending direction of the zero wire guide groove are arranged in the zero wire guide groove in an extending manner, the free ends of the two zero wire conductive elastic pieces are relatively closed, the bottom plate is also provided with a live wire groove hole and a zero wire groove hole which are respectively communicated with the outside, and the live wire groove; the socket body comprises an inner shell and an outer shell which are assembled in a mutually guiding way, a separation-preventing structure is arranged between the inner shell and the outer shell, a live wire conductor and a zero wire conductor are arranged in the inner shell along the insertion direction, a socket for a corresponding plug to extend into to be matched with the socket body in an insertion way is arranged on the outer shell, the outer shell is magnetically connected with the bottom plate, a pressure sensor for detecting the relative extrusion force between the inner shell and the outer shell when the inner shell is pulled by the plug is also arranged between the inner shell and the outer shell, a controller is also arranged on the outer shell and is in signal connection with the pressure sensor, an electromagnetic lock is also arranged on the side wall of the outer shell, the controller is in control connection with the electromagnetic lock, a clamping groove is outwards arranged on the side wall of the bottom plate along the direction perpendicular to the insertion, the controller controls the electromagnetic lock to be electrified when receiving a set pressure signal of the pressure sensor, so that the lock rod extends out and is clamped into the clamping groove, and the outer shell and the bottom plate are stopped and limited along the inserting direction.

Furthermore, the side walls on the two opposite sides of the bottom plate are provided with the clamping grooves.

Further, the outer shell comprises a shell base body with a cylindrical structure and a threaded sleeve screwed at one end of the shell base body, the pressure sensor is arranged between the threaded sleeve and the opposite end face of the inner shell, and an inner hole of the threaded sleeve forms the socket.

Furthermore, a through hole which extends in a direction perpendicular to the plugging direction and through which a signal line between the pressure sensor and the controller passes is formed in the side wall of the shell base body.

Further, the draw-in groove of base is on a parallel with the live wire metallic channel extends, the cover is equipped with on the periphery of locking lever and is used for going into behind the draw-in groove with the cell wall roll complex gyro wheel of draw-in groove at the locking lever card.

The utility model has the advantages as follows: compared with the prior art, the intelligent socket ensures that the socket body can be inserted and matched in the process of mutual plugging and unplugging with the base by matching the outer shell with the inner shell through the anti-separation structure, meanwhile, through the arrangement of the pressure sensor, the controller and the electromagnetic lock, when the plug is pulled, the pressure sensor can detect the extrusion force between the inner shell and the outer shell, the limit value of the extrusion force is preset to be smaller than the adsorption force of the magnetic connection between the socket body and the base, when the extrusion force reaches the limit value, a pressure signal is transmitted to the controller, the controller can control the electromagnetic lock to be electrified at the moment, the lock rod of the electromagnetic lock extends out and extends into the clamping groove to ensure that the anti-dropping, stopping and limiting are kept between the outer shell and the base, thereby ensuring that the socket body and the base cannot be separated, and realizing the intelligent anti-separation design between the socket body and the base; meanwhile, if the connecting position of the socket body and the base needs to be changed, only the outer shell needs to be pulled, the extrusion force between the outer shell and the inner shell detected by the pressure sensor is small, the electromagnetic lock is powered off, the locking rod cannot stretch out outwards, and the socket can be pulled well.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and obviously, the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor;

fig. 1 is a schematic structural diagram of an embodiment of a smart socket according to the present invention;

FIG. 2 is a schematic structural diagram of the base of FIG. 1;

fig. 3 is a schematic structural diagram of the socket body in fig. 1.

Description of reference numerals: 1-base, 2-socket body, 3-inner shell, 4-outer shell, 5-electromagnetic lock, 6-controller, 7-pressure sensor, 11-bottom plate, 12-U-shaped groove, 13-accommodating groove, 14-conductive elastic sheet, 15-supporting wall, 16-clamping groove, 17-bottom plate magnet, 18-baffle, 21-thread sleeve, 22-roller, 23-socket, 24-conductor, 25-socket magnet, 26-baffle table, and 27-boss.

Detailed Description

In order to make the technical purpose, technical solution and advantageous effects of the present invention clearer, the technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments.

The utility model relates to a smart jack's concrete embodiment, as shown in fig. 1 to 3, this smart jack includes base 1 and socket ontology 2, base 1's structure is as shown in fig. 2, base 1 includes bottom plate 11, the U-shaped groove 12 that extends along its face length direction has on the bottom plate 11, the notch of U-shaped groove 12 is towards plug and socket ontology 2's grafting direction, U-shaped groove 12 includes the cell wall of diapire and both sides, the support wall 15 that extends towards the opening direction has on the diapire of U-shaped groove 12, the support arm has two, parallel arrangement side by side and fall into three holding tank 13 with U-shaped groove 12 along the width direction interval of U-shaped groove 12, and three holding tank 13 has formed relative parallel arrangement's live wire groove respectively, zero line wire groove and ground wire groove.

Still be equipped with electrically conductive shell fragment 14 in each holding tank 13, it is concrete, be equipped with two length direction edges in the live wire metallic channel the electrically conductive shell fragment of live wire that the direction that the live wire metallic channel extends arranged is extended, and the electrically conductive shell fragment of live wire has the stiff end of fixing on the diapire and the free end of overhang in the live wire metallic channel, and the free end of two electrically conductive shell fragments of live wire extends mutually back of the body and arranges and draw close relatively. The zero line wire groove is internally provided with two zero line conductive elastic sheets with lengths along the extending direction of the zero line wire groove, and the free ends of the zero line conductive elastic sheets are back to each other, extend and are arranged and relatively close to each other. The ground wire groove is internally provided with two ground wire conductive elastic sheets with the lengths extending along the extending direction of the ground wire groove, and the free ends of the ground wire conductive elastic sheets are oppositely extended and arranged and relatively close to each other. The U-shaped groove 12 is internally provided with a baffle 18 at the top of the supporting wall 15, the baffle 18 is fixedly connected with the supporting wall 15, the baffle 18 is provided with through holes respectively used for communicating the live wire guide groove, the zero wire guide groove and the ground wire guide groove with the outside, each through hole respectively forms a live wire slotted hole, a zero wire control hole and a ground wire slotted hole, and each through hole is used for a conductor on the socket body 2 to stretch into and be electrically connected with the corresponding conductive elastic piece 14.

Simultaneously along the perpendicular to grafting direction outwards seted up draw-in groove 16 on the lateral wall of the cell wall of U-shaped groove 12, and draw-in groove 16 has two, sets up respectively on the face of the back of the body of two cell walls of U-shaped groove 12, and two draw-in grooves 16 all extend along the extending direction syntropy that is on a parallel with U-shaped groove 12. Meanwhile, a strip-shaped bottom plate magnet 17 is arranged on the end face of the notch of the groove wall of the U-shaped groove 12.

For the socket body 2, the socket body 2 includes a housing and conductors 24 arranged in the housing, the housing includes an outer housing 4 and an inner housing 3, the outer housing 4 and the inner housing 3 are assembled along the insertion direction, and a separation-preventing structure is arranged between the two, the insertion direction of the socket body 2 is defined as downward, the conductors 24 are fixedly arranged in the inner housing 3 in a penetrating manner, and are respectively a live conductor electrically connected with a live conductive elastic sheet, a zero conductor electrically connected with a zero conductive elastic sheet and a ground conductor electrically connected with a ground conductive elastic sheet, of course, the lower ends of the conductors 24 are outwardly suspended and extend out of the lower end surface of the inner housing 3, so that the conductors 24 can be inserted into corresponding wire grooves and connected with corresponding conductive elastic sheets 14; bosses 27 extending in opposite directions are provided on the left and right sides of the upper end of the inner case 3. For the outer shell 4, it includes two parts, the shell base body and the screw sleeve 21 are separately cylindrical structure, the inner hole of the shell base body is T-shaped hole, it includes the lower diameter section of the lower end and the large diameter section of the upper end of the connecting small diameter section, the screw sleeve 21 is screwed on the large diameter section, and the outer side wall of the inner shell 3 and the inner side wall of the small diameter section are assembled to realize the guiding match of the inner shell 3 and the outer shell 4 up and down, at the same time, the step between the large diameter section and the small diameter section on the outer shell 4 forms the stop 26 for stop limit match with the above-mentioned boss 27, in the actual assembling process, the inner shell 3 is inserted into the outer shell 4 from up and down, the lower end of the inner shell 3 protrudes out of the lower end of the outer shell 4, at the same time, the inner shell 3 will not separate from the outer shell 4 down by the limit of the stop 26, then the screw sleeve 21 is screwed on, therefore, the inner shell 3 is prevented from being separated from the outer shell 4 upwards, and the mutual limit matching of the thread sleeve 21, the stop platform 26 and the boss 27 forms a separation-preventing structure between the inner shell 3 and the outer shell 4. At the same time, the inner bore of the screw sleeve 21 forms a socket 23 through which a corresponding plug is passed and electrically connected to the conductor 24 of the inner housing 3.

Meanwhile, a pressure sensor 7 is further connected between the upper end face of the inner housing 3 and the lower end face of the screw sleeve 21, the pressure sensor 7 is used for detecting a pressure value between the inner housing 3 and the outer housing 4, of course, a person skilled in the art can select the type of the pressure sensor 7 arbitrarily according to actual needs, in this embodiment, in order to meet the pressure measuring condition and the installation condition of the pressure sensor 7, the pressure sensor 7 adopts an LH-S05 micro pull pressure sensor, of course, in other embodiments, an EPN series pressure sensor can also be adopted, and detailed description is omitted, a through hole which extends perpendicular to the plugging direction and is used for a signal line of the pressure sensor 7 to pass is formed on the side wall of the housing base body of the outer housing 4, only the signal line passes through the through hole, and a controller 6 is further fixed on the outer side wall of the outer housing 4, the controller 6 is in signal connection with the pressure sensor 7 through, the controller 6 receives a signal from the pressure sensor 7, and determines the magnitude of the pressure between the inner case 3 and the outer case 4. Of course, the type of the controller 6 may be a single chip microcomputer, a PLC, etc., the single chip microcomputer may be an 8098 single chip microcomputer or an AT89C2051 single chip microcomputer, and the PLC may be siemens S7-200 or the FX series of mitsubishi, etc., without specific limitation.

Be connected with electromagnetic lock 5 at the lower extreme of controller 6, electromagnetic lock 5's position is located the below of the lower terminal surface of shell body 4, flexible action is done along the perpendicular to direction of pegging graft to the locking lever of electromagnetic lock 5 simultaneously, and controller 6 is connected with this electromagnetic lock 5 control, with control coil being electrified or losing electricity, and then the flexible of control locking lever, still be equipped with gyro wheel 22 on the end outer peripheral face that stretches out of locking lever, socket ontology 2 and 1 assembly back of base, this locking lever can stretch out and insert to the draw-in groove 16 in, the cell wall roll cooperation of gyro wheel 22 and draw-in groove 16, in order to make things convenient for socket ontology 2's position to remove.

Meanwhile, a socket magnet 25 is arranged at a position, corresponding to the bottom plate magnet 17 of the base, on the lower end face of the outer shell 4, in the actual assembling process, the electromagnetic lock 5 is in a power-off state, the lock rod retracts at the moment, the socket body 2 is inserted on the base 1, a conductor 24 on the inner shell 3 is in conductive connection with the corresponding conductive elastic piece 14 through the corresponding through hole, meanwhile, the socket magnet 25 on the outer shell 4 is just adsorbed by the bottom plate magnet 17, and connection of the socket body 2 and the base 1 is achieved.

In the actual using process, the socket body 2 is inserted on the base 1, and at the moment, the locking rod is already positioned on the outer side wall of the base 1, even if the pressure between the inner shell 3 and the outer shell 4 is larger, the locking rod cannot extend out completely, after the socket body 2 is inserted in place, the locking rod can be directly inserted into the clamping groove 16, and after the insertion is completed, the pressure between the inner shell 3 and the outer shell 4 is reduced, the electromagnetic lock 5 is powered off, and the locking rod can also retract; after the plug is connected with the socket body 2, if no external pulling force exists, the pressure value between the inner shell 3 and the outer shell 4 is kept stable at the moment, the controller 6 controls the electromagnetic lock 5 to lose power, the lock rod retracts, and the socket body 2 can be pulled out from the base 1 by directly holding the outer shell 4 at the moment; if in order to lead to external pulling force to increase in order to separate plug and socket ontology 2, the pressure value between interior casing 3 and shell body 4 increases, the limit measurement value that sets up pressure sensor 7 this moment is less than the adsorption affinity between socket ontology 2 and the base 1, then when reaching the extreme value, controller 6 control electromagnetic lock 5 gets electricity, the locking lever stretches out and blocks into to draw-in groove 16 in, the upper and lower rigidity of the relative base 1 of shell body 4 is guaranteed through the spacing of draw-in groove 16, the pulling force is bigger again this moment, also can not extract socket ontology 2 from base 1, realize this socket structure's intelligent anticreep design.

Meanwhile, the clamping groove 16 is a long groove extending parallel to the wire guide groove, and the roller 22 is arranged on the lock rod, so that in the actual use process, if the installation position of the socket body 2 is unreasonable, the position of the socket body 2 can be adjusted along the extending direction of the long groove in a mode of obliquely pulling the plug, the position adjustment of the socket body 2 can be met, the position of the socket body 2 does not need to be specially moved, the structure is simple, and the intelligent movement of the socket structure is realized.

Of course, in other embodiments, under the consistent prerequisite of other structures, the utility model provides a wire casing can only set up two, is live wire casing and zero line wire casing respectively.

In other embodiments, the outer housing may be a housing base with an inverted T-shaped structure and a threaded sleeve screwed on the lower end of the housing base, and the threaded sleeve is in downward stop and limit fit with the corresponding boss 27.

In other embodiments, the card slot may be disposed on only one of the sides of the base.

In other embodiments, the outer housing may not be provided with a through hole, bypassing directly from the outer sidewall.

In other embodiments, the roller may not be provided on the locking bar.

Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating but not limiting the technical solution of the present invention, and any equivalent replacement and modification or partial replacement which do not depart from the spirit and scope of the present invention should be covered within the protection scope of the claims of the present invention.

Claims (5)

1. The intelligent socket comprises a base and a socket body and is characterized in that the base comprises a bottom plate, a live wire guide groove and a zero wire guide groove which are arranged in parallel and side by side are arranged on the bottom plate, two live wire conductive elastic pieces which are arranged in the live wire guide groove in a length direction along the extending direction of the live wire guide groove in an extending mode are arranged in the live wire guide groove, the free ends of the two live wire conductive elastic pieces are relatively close to each other, two zero wire conductive elastic pieces which are arranged in the zero wire guide groove in a length direction along the extending direction of the zero wire guide groove in an extending mode are arranged in the zero wire guide groove, the free ends of the two zero wire conductive elastic pieces are relatively close to each other, the bottom plate is further provided with a live wire groove hole and a zero wire groove hole which are respectively communicated with the outside, and; the socket body comprises an inner shell and an outer shell which are assembled in a mutually guiding way, a separation-preventing structure is arranged between the inner shell and the outer shell, a live wire conductor and a zero wire conductor are arranged in the inner shell along the insertion direction, a socket for a corresponding plug to extend into to be matched with the socket body in an insertion way is arranged on the outer shell, the outer shell is magnetically connected with the bottom plate, a pressure sensor for detecting the relative extrusion force between the inner shell and the outer shell when the inner shell is pulled by the plug is also arranged between the inner shell and the outer shell, a controller is also arranged on the outer shell and is in signal connection with the pressure sensor, an electromagnetic lock is also arranged on the side wall of the outer shell, the controller is in control connection with the electromagnetic lock, a clamping groove is outwards arranged on the side wall of the bottom plate along the direction perpendicular to the insertion, the controller controls the electromagnetic lock to be electrified when receiving a set pressure signal of the pressure sensor, so that the lock rod extends out and is clamped into the clamping groove, and the outer shell and the bottom plate are stopped and limited along the inserting direction.

2. The smart jack of claim 1, wherein the locking slots are disposed on opposite sidewalls of the bottom plate.

3. The smart jack of claim 1 or 2, wherein the outer housing comprises a cylindrical housing base and a threaded sleeve screwed to one end of the housing base, the pressure sensor is disposed between the threaded sleeve and an opposite end surface of the inner housing, and an inner hole of the threaded sleeve constitutes the socket.

4. The smart jack of claim 3, wherein the side wall of the housing base body is provided with a through hole extending perpendicular to the plugging direction for a signal line between the pressure sensor and the controller to pass through.

5. The intelligent socket according to claim 3, wherein the clamping groove of the base extends parallel to the live wire guide groove, and a roller for rolling fit with the groove wall of the clamping groove after the locking rod is clamped into the clamping groove is sleeved on the periphery of the locking rod.

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