CN105390863A - Wall-concealed electrical device - Google Patents
Wall-concealed electrical device Download PDFInfo
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- CN105390863A CN105390863A CN201510785746.2A CN201510785746A CN105390863A CN 105390863 A CN105390863 A CN 105390863A CN 201510785746 A CN201510785746 A CN 201510785746A CN 105390863 A CN105390863 A CN 105390863A
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Abstract
The invention discloses a wall-concealed electrical device comprising a mounting rack, a function module connected to the mounting rack, and a mounting panel covering the mounting rack. The mounting rack comprises a mounting frame provided with at least one connection through hole in the middle, a connection surrounding edge is arranged at the periphery of each connection through hole of the mounting frame, a connection pressing plate is connected between the lower edges, lower than the lower surface of the mounting frame, at the inner side of each connection surrounding edge, so that each connection surrounding edge and the corresponding connection pressing plate form a groove on the surface of the mounting frame. The function module comprises a base assembly which is composed of a base and an electrical connection assembly inserted into the base, the base is connected to the lower side of the mounting rack, and the connection pressing plates press the electrical connection assembly inside the base. The mounting rack is of high intensity and rigidity, is not easy to deform during installation, can help to make a wall-concealed switch and a socket more beautiful in installation, and can avoid installation failure of the wall-concealed switch and the socket.
Description
Technical field
The present invention relates to for be electrically connected switch and socket, especially relate to the wall hidden switch and socket with modified node method installing rack.
Background technology
Be arranged on the combined socket and switch that wall uses and comprise the simple switch for the connecting and disconnecting of the circuit of control apparatus, merely for being the socket of electric power supply and the mixture of above-mentioned switch and socket, specifically can be divided into bright dress and concealed installation two type, the whole housing of bright dress class combined socket and switch wherein is all exposed to when installing and using to be installed outside metope, be characterized in digging a hole without the need to slotting on wall, thus facilitate it to install and use; Concealed installation class combined socket and switch then needs first on wall, to excavate a mounting groove, and in mounting groove box at the bottom of pre-buried, concealed installation class combined socket and switch generally comprises an installing rack, the functional module be arranged on installing rack, covering the installation panel be connected on installing rack.Wherein the functional module of socket generally include one by base and be plugged in base assembly that the electrical connection module in base forms, covering base upper shed pressing plate, the shock preventing protector of electric be arranged on pressing plate, be arranged on cover plate pressing plate covering shock preventing protector of electric, cover plate is provided with corresponding jack; And the functional module of switch generally includes by base and is arranged on the base assembly that the electrical connection module etc. in base forms, the pressing plate covering base upper shed, the button that is arranged on the controlling organization on pressing plate and is arranged on controlling organization.For socket, its electrical connection module mainly comprises Electrode sleeve; For switch, electrical connection module then mainly comprises conducting element.When mounted, with two, left and right trip bolt, installing rack is fixed on the stud of end box, now the bottom surface of installing rack can abut in wall surface, then installation panel is covered also firmly pressing a little on installing rack, installation panel can be made to be connected to installing rack upper surface, to make mounted combined socket and switch have a beautiful outward appearance.In the prior art, installing rack is generally " returning " character form structure of middle hollow out, and that is, the centre of installing rack is provided with roughly rectangular installing hole, and functional module then loads in installing hole above installing rack, and integral with installing rack clamping.Such as, in Chinese patent literature disclosed a kind of " wall switch socket fixed mount ", its notification number is CN204190047U, comprise framework, framework comprises substrate and is looped around the bulge loop of substrate peripheral, and the centre of substrate is provided with combined socket and switch functor installing hole, an erecting of panel bolt hole is respectively provided with in four angles of substrate, the two ends, left and right of substrate are respectively provided with a fixed mount construction bolt hole, and substrate is run through in fixed mount construction bolt hole, and the hole wall in fixed mount construction bolt hole protrudes from substrate.Described framework is provided with the fixed mount construction bolt hole passed for fixed mount construction bolt, the outer end in described fixed mount construction bolt hole is provided with rotating adjustment block, described adjustment block is provided with bar hole, described bar hole is along the through described adjustment block of bearing of trend in fixed mount construction bolt hole, and the head of described fixed mount construction bolt can through the minimum position in described fixed mount construction bolt hole.This technical scheme makes position, hole, fixed mount construction bolt hole adjust by adjustment block, thus solves the problem that fixed mount and end box can not be installed together as required.
But there is following defect in the installing rack of this class formation (fixed mount namely in above-mentioned patent documentation): first, in the middle of adopting, the installing rack intensity of " returning " character form structure of hollow out is low, poor rigidity, and in order to bury the mounting groove of end box underground owing to being manual construction completely on wall, add the decorative layer that wall surface also has ceramic tile and so on usually, therefore, cause finally being embedded in the degree of depth of the end box in the mounting groove of wall at distance decor surface, and deviation can be there is more or less in the depth of parallelism equidimension between decor surface, like this, when installing combined socket and switch, when installing rack trip bolt is fixed on end box by we, if now the degree of depth of end box is excessively dark, particularly, end box have tilt and not parallel with decor surface, and the side degree of depth of end box exceeds design load, so installing rack can produce certain distortion and distortion after the effect being subject to trip bolt, and then cause the installation between last installation panel and installing rack difficult.
Summary of the invention
The object of the invention is the intensity of the installing rack existing for the electric device in order to solve the existing wall concealed installation be made up of wall hidden switch and socket and rigidity is low, the easy torsional deformation of installing rack and then cause the problem of erecting of panel difficulty when installing, not yielding thus be conducive to the electric device of the wall concealed installation of erecting of panel when a kind of intensity of installing rack and good rigidly, installation be provided.
To achieve these goals, the present invention is by the following technical solutions:
A kind of electric device of wall concealed installation, comprise installing rack, be connected to the functional module on installing rack, cover the installation panel on installing rack, described installing rack comprises the middle mounting frame at least with a connecting through hole, the connecting through hole edge of described mounting frame arranges connection surrounding edge, connection pressing plate is connected with between lower limb lower than mounting frame lower surface inside connection surrounding edge, thus make connection surrounding edge and be connected pressing plate at mounting frame surface formation groove, described functional module comprises by base and is plugged in the base assembly that the electrical connection module in base forms, base is connected to the downside of installing rack, electrical connection module in described connection pressing plate crimping base.
Installing rack of the present invention is being provided with the connection surrounding edge of integrative-structure on the connecting through hole of centre, connecting the connection pressing plate being provided with integrative-structure between the lower limb lower than mounting frame lower surface inside surrounding edge simultaneously, thus make installing rack form an overall concave-convex plate type structure, compare with the flat installing rack of existing middle hollow out, its intensity and rigidity can be improved significantly.Particularly, connection pressing plate of the present invention is linked into an integrated entity by connection surrounding edge and mounting frame, therefore, we can adjust easily and connect pressing plate at the upper-lower position connecting surrounding edge, to make connection pressing plate become the socket pressing plate in concealed installation socket or the switch press plate in hidden switch, thus be conducive to the overall structure and the assembly program that simplify hidden switch and socket.
As preferably; the receptacle cover plate with electrode jack is connected with in described connection surrounding edge; connect clamp surface and be provided with the latch via hole corresponding with electrode jack; electrode jack comprises at least one group of three flat hole jacks; be provided with at the receptacle cover plate back side convex shape surrounding edge that front end is little, rear end is large, be provided with hole flat with three jack in convex shape surrounding edge corresponding and there is the back-moving spring driving three of inclined-plane flat hole shutters, drive three flat hole shutters to reset.
Be provided with the latch via hole corresponding with electrode jack owing to connecting clamp surface, therefore this connection pressing plate forms socket pressing plate, and that is, socket pressing plate and mounting frame form installing rack jointly, thus reduces number of spare parts, is conducive to tissue and produces.Three flat hole shutters can be avoided effectively because conduction rod member inserts unintentionally electric shock accidents caused by N pole jack, L pole jack.Particularly, form an independently assembly in three flat hole shutters can be assembled into receptacle cover plate by easily convex shape surrounding edge together with back-moving spring, and then snap fit onto on installing rack, thus be conducive to simplifying assembling.
As preferably; described three flat hole shutters comprise the shutter body of rectangle, the left and right sides, shutter body rear end stretches out and with the N pole jack of three flat hole jacks, protection block that L pole jack is corresponding; in shutter body front end, upper surface is provided with projection; described driving inclined-plane is arranged in the jack place, E pole of corresponding three flat hole jacks on rear side of projection; the middle part of shutter body is provided with and the guide groove driving inclined-plane to be connected; the back side of receptacle cover plate is provided with the reset guide plate to downward-extension, and the lower end of described reset guide plate is stretched in guide groove.
When inserting the electrode jack in receptacle cover plate when three-pin plug, owing to driving inclined-plane to be positioned on rear side of the projection of shutter body upper surface, therefore, E pole pin first with driving contact of incline plane, thus drive three flat hole shutters to move; When E pole pin arrives shutter body upper surface, the protection block of shutter body both sides is avoided completely, thus pin can successfully be inserted, and E pole pin is then by inserting smoothly with the guide groove driving inclined-plane to be connected.Lower end due to reset guide plate is stretched in guide groove, therefore can play good guide effect to three flat hole shutters, avoids three flat hole shutters to occur stuck phenomenon.
As preferably; the upper surface of described shutter body rear end is provided with locating piece, and locating piece side relative to projection is provided with reference column, and described reset guide plate is between locating piece and projection; described back-moving spring one end is against reset guide plate, and the other end to be set on reference column and against locating piece.
Because back-moving spring one end to be set on reference column and against locating piece; therefore the location of back-moving spring is conducive to; avoid its jumping out voluntarily in an assembling process; and reset guide plate also plays the mounting limit effect of back-moving spring while for three flat hole shutters guiding, be conducive to the simplification of three flat hole shutter mounting structures and compact.
As preferably, described functional module comprises the power control structure being arranged on and connecting on pressing plate, power control structure comprises shift knob, be positioned at the first control piece below shift knob, connection pressing plate is provided with control piece via hole, the left and right sides of control piece via hole is provided with the first bearing support, first control piece is rotatably connected between two the first bearing supports, and the first control piece stretches out the lower end of control piece via hole and is associated with the electrical connection module in base.
Connection pressing plate in the program is the connection pressing plate in the wane type switch of concealed installation, and connection pressing plate and mounting frame form installing rack jointly, to reduce number of spare parts, is conducive to tissue and produces.And power control structure is arranged on by connecting surrounding edge and being connected pressing plate in the groove that mounting frame surface is formed, both good location protective effect was played to power control structure, and be conducive to again it and carry out packing as independent assembly.
As preferably, two the first bearing supports are respectively equipped with the U-shaped guide groove of through top edge relative to side, the side that two U-shaped guide grooves are relative is respectively equipped with coaxial positioning shaft hole, described first control piece is rotationally connected by being arranged on forming with positioning shaft hole of both sides, and the lower edge of positioning rotating shaft is provided with chamfering.
During installation, the lower end of the first control piece is first through the control piece via hole connected on pressing plate, then the positioning rotating shaft of the first control piece both sides aims at the U-shaped guide groove of two the first bearing supports, now the chamfering of positioning rotating shaft lower edge plays an outside push effect, thus two the first bearing supports are outwards opened, positioning rotating shaft can successfully enter in U-shaped guide groove, and along U-shaped guide groove smoothly under slide into positioning shaft hole inner position.
As preferably, described functional module comprises the power control structure being arranged on and connecting on pressing plate, connect pressing plate and be provided with gland, gland is provided with location hole, connection pressing plate is provided with control piece via hole, the both sides, front and back of control piece via hole are provided with the second bearing support, power control structure comprises the shift knob be arranged on installation panel, the reset assembly of the location hole below shift knob can be positioned at up or down, be arranged on gland and connect between pressing plate and the second control piece be rotatably connected on the second bearing support, the upper end of the second control piece is associated with reset assembly, second control piece stretches out the lower end of control piece via hole and is associated with the electrical connection module in base.
Connection pressing plate in the program is the connection pressing plate in the some switch of concealed installation, and some switch is also referred to as reset type switch.Be arranged on by being connected surrounding edge and connecting pressing plate in the surperficial groove formed of mounting frame due to gland and with the second control piece that the electrical connection module in base is associated; both good location protective effect was played to gland and the second control piece, and be conducive to again it and carry out packing as independent assembly.
As preferably, described reset assembly comprises the reset body fitted in location hole, cover the upper cover of reset body upper surface, the reseting pressuring spring that reset body can be driven to move up is provided with between reset body lower surface and location hole, the centre of reset body is provided with chute, the two ends of chute bottom surface are provided with the connection groove of through reset body lower surface, chute is positioned with sliding shoe middle springly, on the downside of sliding shoe, two ends are respectively equipped with the control presser feet stretching into and connect in groove downwards, described second control piece is positioned at place below location hole and is provided with two, left and right swing presser feet upwards.
When our push switch button, the elastic force that shift knob promotion reset assembly overcomes reseting pressuring spring moves down, now the control presser feet of sliding shoe side contacts with the swing presser feet that corresponding side on the second control piece upwarps, thus promotion the second control piece does forward swing, the swing presser feet that this side upwarps originally is to lower swing, the swing presser feet of opposite side then upwards swings, and the second control piece controls the electrical connection module action in base, makes switch be in opening.When our trip switch button, reseting pressuring spring driving switch button moves reset.When we again push switch button time, shift knob promotes reset assembly and moves down, the swing presser feet that the opposite side that now the control presser feet of sliding shoe opposite side is corresponding with on the second control piece upwarps contacts, thus promotion the second control piece does backswing, second control piece controls the electrical connection module action in base, makes switch be in closed condition.That is, reset assembly can control the swing of the second control piece both forward and reverse directions and automatically reset.
As preferably, be respectively equipped with the salient angle of evagination in two outsides controlling presser feet lower ends, the upper surface of described swing presser feet is had a down dip to lateral by inner side, and is provided with V-shaped groove on the upper surface tilted.
Because the outside controlling presser feet is provided with the salient angle of evagination, and the upper surface swinging presser feet inclination is provided with V-shaped groove, and therefore, when controlling presser feet and contacting with swing presser feet, salient angle and V-shaped groove can form reliable joint, avoid gliding dislocations phenomenon occurs each other.Be displaced sideways because swing presser feet has one when moving down simultaneously, therefore, sliding shoe can overcome the elastic force of retainer spring and follow the left lateral sliding of swing presser feet.Particularly, retainer spring is arranged in a junction of the edges of two sheets of paper groove between reset body and sliding shoe, and therefore, retainer spring can play the effect of reset in the two directions to sliding shoe, sliding shoe is reliably located in the chute of reset body.
As preferably, the left and right sides of described mounting frame is respectively equipped with oblong screw mounting hole, and the length direction of one of them screw mounting hole is parallel with the left and right directions of mounting frame, the length direction of another screw mounting hole is vertical with the left and right directions of mounting frame.
Screw mounting hole due to the mounting frame left and right sides is slotted hole, and two slotted holes are mutually vertical, therefore, can match with the centre-to-centre spacing of two studs in left and right on the end box be embedded on wall on the one hand, guarantee the smooth of installation, on the other hand, when pre-buried box left and right, the end is at ordinary times uneven, we are by the front and back position of adjustment trip bolt in the screw mounting hole that length direction is vertical with the left and right directions of mounting frame, make installing rack form a low-angle swing and correction, thus improve the aesthetics after combined socket and switch installation.
As preferably, the upper surface of described mounting frame is the sphere of radius 400mm to 450mm.
The mounting frame of sphere is not easy concave deformation when the active force pressed down, and is conducive to the compression strength improving whole installing rack further.Owing to being be connected with the end box be embedded on wall by the trip bolt be arranged in mounting frame when combined socket and switch is installed on wall, therefore, when mounting frame is subject to the active force of trip bolt, compare with the mounting frame of existing planar structure, upper surface adopts the mounting frame of sphere to have higher compression strength, be not easy to produce concave deformation, thus the installation of last panel can be guaranteed.
Therefore, the present invention has following beneficial effect: the intensity of installing rack and good rigidly, not yielding during installation, is conducive to aesthetics when improving wall hidden switch and socket installation, and can avoids the inefficacy when mounted of wall hidden switch and socket.
Accompanying drawing explanation
Fig. 1 is a kind of decomposition texture schematic diagram of embodiment 1.
Fig. 2 is a kind of structural representation of three flat hole shutters in embodiment 1.
Fig. 3 is the package assembly schematic diagram of three flat hole shutters and receptacle cover plate in embodiment 1.
Fig. 4 is the structure schematic diagram of receptacle cover plate in embodiment 1.
Fig. 5 is a kind of decomposition texture schematic diagram of embodiment 2.
Fig. 6 is a kind of structural representation connecting pressing plate in embodiment 2.
Fig. 7 is a kind of structural representation of the first control piece in embodiment 2.
Fig. 8 is a kind of decomposition texture schematic diagram of embodiment 3.
Fig. 9 is the decomposition texture schematic diagram of reset assembly in embodiment 3.
Figure 10 is the partial structurtes schematic diagram of gland in embodiment 3.
Figure 11 is a kind of structural representation of the second control piece in embodiment 3.
In figure: 1, installing rack 11, mounting frame 111, screw mounting hole 12, connect surrounding edge 13, connect pressing plate 131, shift knob 132, reset guide plate 133, latch via hole 134, control piece via hole 135, first bearing support 136, U-shaped guide groove 137, positioning shaft hole 138, second bearing support 2, functional module 21, base 22, electrical connection module 3, installation panel 31, cover plate through hole 32, button pass through hole 4, shock preventing protector of electric 41, three flat hole shutters 411, shutter body 412, protection block 413, projection 414, locating piece 415, reference column 416, drive inclined-plane 417, guide groove 42, back-moving spring 5, receptacle cover plate 51, electrode jack 52, convex shape surrounding edge 70, first control piece 701, positioning rotating shaft 702, chamfering 71, gland 711, location hole 712, supporting lug 713, locating shaft 72, second control piece 721, swing presser feet 722, V-shaped groove 8, reset assembly 81, reset body 811, blocked hole 812, chute 813, connect groove 82, upper cover 821, clip-connecting rod 822, clamping convex tendon 83, reseting pressuring spring 84, sliding shoe 841, control presser feet 842, salient angle 85, junction of the edges of two sheets of paper groove 86, retainer spring.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention will be further described.
As shown in Fig. 1, Fig. 5, Fig. 8, an electric device for wall concealed installation can be the socket of the wall concealed installation only having one or more groups jack, also can be the switch of the wall concealed installation only having one or more switch, certainly, also can be the wall hidden switch socket simultaneously with jack and switch.Particularly, comprise installing rack 1, the functional module 2 be connected on installing rack, the installation panel 3 covered on installing rack, installing rack comprises the middle mounting frame 11 at least with a connecting through hole, the profile of mounting frame and connecting through hole are roughly rectangular, the connecting through hole edge of mounting frame arranges the connection surrounding edge 12 being parallel to connecting through hole axis integratedly, connects the effect that surrounding edge can play similar reinforcement.In addition, in connection surrounding edge, the connection pressing plate 13 being connected to and connecting between surrounding edge medial surface is set integratedly lower than between the lower limb of mounting frame lower surface, thus make connection surrounding edge and be connected pressing plate at mounting frame surface formation groove, installing rack forms an overall concaveconvex structure, be conducive to the rigidity improving mounting frame, avoid it to produce distortion.Functional module comprises by base 21 and is plugged in the base assembly that the electrical connection module 22 in base forms, and base is connected to the downside of installing rack by trip bolt, connects the electrical connection module in pressing plate crimping base.Be understandable that, electrical connection module can be the Electrode sleeve on socket, or the conductive component on switch.Because functional module belongs to prior art, do not do too much description at this.For convenience of description, we with the using state of installing rack be benchmark definition installing rack surface left and right directions, perpendicular to the fore-and-aft direction of left and right directions, the above-below direction perpendicular to installing rack surface.In addition, we need to arrange latticed reinforcement at the lower surface of mounting frame, to improve intensity and the rigidity of mounting frame further, like this, when being installed on wall, can not depression being produced because of the torsional deformation of installing rack or mounting frame surface and cause the installation difficulty of installation panel.In addition, the upper surface of mounting frame can be the sphere of radius 400mm to 450mm, and like this, mounting frame is not easy concave deformation when the active force pressed down, and is conducive to the compression strength improving whole installing rack further.
Further, we need to arrange screw mounting hole 111 respectively in the left and right sides of mounting frame, so that installing rack is connected with the stud on the end box be embedded in wall by trip bolt.In order to avoid because the error between the centre-to-centre spacing of screw mounting hole and the centre-to-centre spacing of end box upper stud is on the impact of installing, screw mounting hole can adopt slotted hole, and the length direction of the screw mounting hole on right side is parallel with the left and right directions of mounting frame, thus make the trip bolt on right side can move left and right adjustment in this screw mounting hole, guarantee that the centre-to-centre spacing between the centre-to-centre spacing of trip bolt and stud is consistent.The length direction of the screw mounting hole in left side is then vertical with the left and right directions of mounting frame, that is, orthogonal time between two screw mounting holes in left and right, like this, when the trip bolt on right side is positioned in the screw mounting hole on right side, we can make the trip bolt of the left-side of installing rack around right side swing up and down slightly, thus can guarantee that mounted installing rack and whole switch or socket there will not be tilt phenomenon, are conducive to improving its aesthetics.In addition, the upper surface of mounting frame can be the sphere of radius 400mm to 450mm, and like this, mounting frame is not easy concave deformation when the active force pressed down, and is conducive to the compression strength improving whole installing rack further.
Concrete description is made below with regard to the corresponding dissimilar socket of electric device of wall concealed installation and the structure of switch.
Embodiment 1: a kind of electric device of wall concealed installation, this embodiment is the socket of wall concealed installation, there are 2 groups of little five hole jacks be made up of double-purpose hole and three flat holes, as shown in Figure 1, in the present embodiment, in the mounting frame 11 of installing rack 1, the quantity of connecting through hole is 2, connect the receptacle cover plate 5 be connected with in surrounding edge, receptacle cover plate is arranged electrode jack 51, electrode jack is the little five hole jacks be made up of double-purpose hole and three flat holes, correspondingly, on installation panel 11, respective socket cover plate place arranges the cover plate through hole 31 with receptacle cover plate adaptation, and connecting the clamp surface setting latch via hole 133 corresponding with little five hole jacks.
In order to improve fail safe; we can arrange shock preventing protector of electric 4 in receptacle cover plate with being connected between pressing plate; particularly, to comprise hole flat with three jack corresponding and have the back-moving spring 42 driving three of inclined-plane flat hole shutters 41, drive three flat hole shutters to reset for shock preventing protector of electric.As shown in Figure 2, three flat hole shutters comprise the shutter body 411 of rectangle, the left and right sides, shutter body rear end stretch out and with the N pole jack of three flat hole jacks, the protection block 412 that L pole jack is corresponding, the protection block of shutter body and the left and right sides forms an arrow-shaped structure, there is at shutter body front end upper surface the projection 413 of epirelief integratedly, then there is at the upper surface of shutter body rear end the locating piece 414 upwards extended, on locating piece, side relative to projection arranges reference column 415, jack place, E pole on rear side of projection in corresponding three flat hole jacks is arranged from top to bottom toward the driving inclined-plane 416 of locating piece lopsidedness.In addition, as shown in Figure 3, arrange to downward-extension at the back side of receptacle cover plate and reset guide plate 132 between locating piece and projection, back-moving spring one end is against reset guide plate, the other end to be set on reference column and against locating piece side, thus back-moving spring is positioned between reset guide plate and locating piece.For the ease of installation and the location of three flat hole shutters; as shown in Figure 4; also need at the receptacle cover plate back side to arrange the convex shape surrounding edge 52 that front end is little, rear end is large; three flat hole shutters are positioned in convex shape surrounding edge; that is; the shutter body part that in three flat hole shutters, front end is less is positioned in the narrower surrounding edge in convex shape surrounding edge front end, and the major part that three shutter rear ends, flat hole have two, left and right protection block is then positioned in the wider surrounding edge in convex shape surrounding edge rear end.Further, we also need be arranged at the middle part of shutter body and the guide groove 417 driving inclined-plane to be connected, and make the lower end of reset guide plate adaptive simultaneously and are positioned in guide groove.Form a point of arrangement because shock preventing protector of electric can be arranged in receptacle cover plate, be thus conducive to simplifying overall structure and packaging technology.
When contact pin directly inserts in the N pole jack in three flat holes or L pole jack, owing to being subject to the barrier effect of the three shutter left and right sides, flat hole protection blocks, contact pin cannot insert.When inserting three flat pore electrod jack in receptacle cover plate when three-pin plug, owing to driving inclined-plane to be positioned on rear side of the projection of shutter body upper surface, therefore, E pole pin first with driving contact of incline plane, thus drive three flat hole shutters to move side forward; When E pole pin arrives shutter body upper surface; the protection block of shutter body both sides avoids N pole jack or the L pole jack in three flat holes completely; thus making pin successfully can insert the connection clamp surface latch via hole corresponding with N pole jack and L pole jack, E pole pin then connects the clamp surface latch via hole corresponding with E pole jack by inserting smoothly with the guide groove driving inclined-plane to be connected.Good guide effect is then played to three flat hole shutters in the lower end now reset guide plate is positioned in guide groove, avoids three flat hole shutters to occur stuck phenomenon.Be understandable that, we can adopt similar shutter structure to carry out electrocution-proof protection to double-purpose pore electrod jack, do not do too much description at this.
Embodiment 2: as shown in Figure 5, a kind of electric device of wall concealed installation, this embodiment is the switch of wall concealed installation, specifically, this is a tetrad wane type switch with 4 shift knobs, and correspondingly, its functional module 2 also comprises the power control structure being arranged on and connecting on pressing plate 1.Because the power control structure in wane type switch and functional module are prior art, only do a description with regard to the structure of its improvement part at this.Power control structure comprises 4 shift knobs be arranged side by side 131, be positioned at the first control piece 70 below shift knob, correspondingly, on installation panel 3, corresponding shift knob place arranges the button pass through hole 32 with 4 shift knob adaptations, connection pressing plate then arranges control piece via hole 134, and the left and right sides of control piece via hole arranges the first bearing support 135 respectively.As shown in Figure 6, Figure 7, two the first bearing supports arrange the U-shaped guide groove 136 of through top edge respectively relative to side, the side that two U-shaped guide grooves are relative arranges coaxial positioning shaft hole 137 respectively, the left and right sides of the first control piece arranges positioning rotating shaft 701 respectively, and the lower edge of positioning rotating shaft is provided with chamfering 702.When first control piece is installed, the lower end of the first control piece is first through the control piece via hole connected on pressing plate, then the positioning rotating shaft of the first control piece both sides aims at the U-shaped guide groove of two the first bearing supports, now the chamfering of positioning rotating shaft lower edge plays an outside push effect, thus two the first bearing supports are outwards opened, positioning rotating shaft can successfully enter in U-shaped guide groove, and along U-shaped guide groove smoothly under slide in positioning shaft hole.Namely the first control piece is now rotatably connected between two the first bearing supports, and the lower end that the first control piece stretches out control piece via hole is then associated with the electrical connection module in base.When we press shift knob, namely make the electrical connection module conducting in base by the first control piece.
Embodiment 3: as shown in Figure 8, a kind of electric device of wall concealed installation, this embodiment is the switch of wall concealed installation, specifically, this is the some switch of three, and some switch is also referred to as reset type switch, it is the switch of a new generation, only need picture point to hit computer mouse during use equally to gently press, just can power-on, then gently press, get final product powered-down, achieve the completely pure flat of switch, always have a tilting unlike wane type switch, thus not easily dust stratification.Correspondingly, its functional module 2 comprises the power control structure being arranged on and connecting on pressing plate 1, and power control structure comprises reset assembly 8 and is connected to 3 shift knobs 131 on installation panel 3.Be understandable that, the power control structure in some switch and functional module belong to prior art, and in order to improve the reliability of a switch, the present invention has done following improvement to power control structure wherein.Particularly, connecting the gland 71 pressing plate 1 being arranged a stent-type, gland is positioned at and connects surrounding edge and the groove being connected pressing plate formation, is positioned at the location hole 711 locating to arrange respectively rectangle below 3 shift knobs on rear side of gland.As shown in Figure 9, reset assembly comprises the reset body 81 fitting in rectangle in location hole, the upper cover 82 covering reset body upper surface, at reset body upper surface, latter two diagonal angle place left front and right arranges blocked hole 811 respectively, the hole wall of blocked hole and the side of reset body through, thus between blocked hole and the side of reset body, form an opening.Correspondingly, arrange the clip-connecting rod 821 with blocked hole adaptation at upper cover and blocked hole corresponding position, the corresponding opening part of clip-connecting rod lower end side is provided with the clamping convex tendon 822 of arc.When upper cover is assembled on reset body, clip-connecting rod lower end enters in corresponding blocked hole, and now the blocked hole with opening squeezes by the clamping convex tendon of evagination; When upper cover and reset body are fitted, clip-connecting rod enters in blocked hole completely, the lower end of clip-connecting rod passes blocked hole, clamping convex tendon now exposes to blocked hole, blocked hole i.e. retracted for clearance voluntarily, thus by means of clamping convex tendon, clip-connecting rod is connected in blocked hole, to realize the reliable connection of upper cover and reset body.
In addition, as shown in Figure 10, we need the close lower position at latter two diagonal angle left front and right in the location hole of gland to arrange a supporting lug 712 respectively, and the locating shaft 713 arranged on supporting lug upwards, locating shaft is coaxial with the clip-connecting rod at corresponding diagonal angle place, like this, we can arrange two reseting pressuring springs 83 that reset body can be driven to move up between reset body lower surface and location hole, reseting pressuring spring upper end is set in clip-connecting rod and stretches out on the lower end of blocked hole, and lower end is then set on locating shaft.After we press down upper cover by shift knob and loose one's grip, reseting pressuring spring can promote reset body moves reset.The centre of reset body is provided with the chute 812 extended in left-right direction, and the connection groove 813 of through reset body lower surface is set at the two ends, left and right of chute bottom surface, arrange a sliding shoe 84 in chute slidably, on the downside of sliding shoe, two ends arrange the control presser feet 841 stretched in corresponding side connection groove respectively downwards.In addition, arrange junction of the edges of two sheets of paper groove 85 respectively at the front-rear side walls place of reset body upper surface chute, junction of the edges of two sheets of paper groove side extends to reset body direction, and opposite side extends to sliding shoe direction, and junction of the edges of two sheets of paper groove is positioned at the centre position of chute and sliding shoe in the lateral direction.Also be provided with retainer spring 86 in junction of the edges of two sheets of paper groove, that is, the equal half in two ends of retainer spring against sliding shoe second half against reset body.Like this, when sliding shoe be subject to External Force Acting move left and right in chute time, retainer spring is compressed; When acting on the external force on sliding shoe and cancelling, sliding shoe automatically can be positioned at the centre position of picture under the effect of retainer spring, and that is, retainer spring starts to sliding shoe the effect of automatically reseting simultaneously in the both direction of left and right.Certainly, we also need at gland and connect the second control piece 72 that corresponding reset assembly position between pressing plate arranges the electrical connection module action that can control in base, corresponding control piece via hole 134 is set on connection pressing plate simultaneously, the both sides, front and back of control piece via hole arrange the second bearing support 138 respectively, second control piece is rotatably connected on the second bearing support on connection pressing plate, as shown in figure 11, second control piece controls presser feet place in correspondence and arranges two, left and right swing presser feet 721 upwards, the lower end of the second control piece is stretched out control piece via hole and is associated with the electrical connection module in base.
When our push switch button, the elastic force that shift knob promotion reset assembly overcomes reseting pressuring spring moves down, now the control presser feet of sliding shoe side contacts with the swing presser feet that corresponding side on the second control piece upwarps, thus promotion the second control piece does forward swing, the swing presser feet that this side upwarps originally is to lower swing, the swing presser feet of opposite side then upwards swings, and the second control piece controls the electrical connection module action in base, makes switch be in opening.When our trip switch button, reseting pressuring spring drives on reset assembly and moves reset, and shift knob now recovers pure flat state simultaneously.When we again push switch button time, shift knob promotes reset assembly and moves down, the swing presser feet that the opposite side that now the control presser feet of sliding shoe opposite side is corresponding with on the second control piece upwarps contacts, thus promotion the second control piece does backswing, second control piece controls the electrical connection module action in base, makes switch be in closed condition.The action how swing due to the electrical connection module in base and the second control piece controls electrical connection module belongs to prior art, is not described in detail at this.
When the control presser feet on sliding shoe presses down the swing presser feet of the second control piece side, the second control piece starts to rotate together with this swing presser feet, and that is, now this swing presser feet moves down on the one hand, on the other hand then left or the right side be displaced sideways.Because sliding shoe is slidably connected in the chute of reset body, therefore, swing presser feet and control presser feet can be driven to slide to the left or to the right together with whole sliding shoe, thus can avoid swinging presser feet and controlling to throw off because of Relative sliding between presser feet.In order to improve the Reliability of Microprocessor of a switch, we also can arrange the salient angle 842 of downward evagination respectively in the outside of two control presser feet lower ends, make the upper surface of swing presser feet form the inclined-plane had a down dip by inner side to lateral simultaneously, and V-shaped groove 722 is set on the upper surface tilted.Like this, when controlling presser feet and pressing down the swing presser feet of the second control piece side, the salient angle controlling presser feet lower end just enters in the V-shaped groove of swing presser feet upper end, thus makes control presser feet and swing between presser feet to be reliably engaged, and avoids it to produce Relative sliding.Particularly, the upper end swinging presser feet is an inclined-plane, when swinging presser feet and being in the state upwards swung, its upper surface is for be then just in level, that is, the angle of inclination of its upper surface is equal with the pendulum angle swinging presser feet, and the salient angle being thus conducive to controlling presser feet navigates in V-shaped groove.When swinging presser feet and swinging, V-shaped groove medial surface forms an outside thrust to salient angle, thus can guarantee that sliding shoe is followed and swing presser feet and move left and right.
Be understandable that, although above-described embodiment 1 to embodiment 3 is all the description to unitary socket or switch, the socket of said structure and switch can be carried out multiple combination by equally.
Claims (11)
1. the electric device of a wall concealed installation, comprise installing rack, be connected to the functional module on installing rack, cover the installation panel on installing rack, it is characterized in that, described installing rack comprises the middle mounting frame at least with a connecting through hole, the connecting through hole edge of described mounting frame arranges connection surrounding edge, connection pressing plate is connected with between lower limb lower than mounting frame lower surface inside connection surrounding edge, thus make connection surrounding edge and be connected pressing plate at mounting frame surface formation groove, described functional module comprises by base and is plugged in the base assembly that the electrical connection module in base forms, base is connected to the downside of installing rack, electrical connection module in described connection pressing plate crimping base.
2. the electric device of a kind of wall concealed installation according to claim 1; it is characterized in that; the receptacle cover plate with electrode jack is connected with in described connection surrounding edge; connect clamp surface and be provided with the latch via hole corresponding with electrode jack; electrode jack comprises at least one group of three flat hole jacks; be provided with at the receptacle cover plate back side convex shape surrounding edge that front end is little, rear end is large, be provided with hole flat with three jack in convex shape surrounding edge corresponding and there is the back-moving spring driving three of inclined-plane flat hole shutters, drive three flat hole shutters to reset.
3. the electric device of a kind of wall concealed installation according to claim 2, it is characterized in that, described three flat hole shutters comprise the shutter body of rectangle, the left and right sides, shutter body rear end stretch out and with the N pole jack of three flat hole jacks, the protection block that L pole jack is corresponding, in shutter body front end, upper surface is provided with projection, described driving inclined-plane is arranged in the jack place, E pole of corresponding three flat hole jacks on rear side of projection, the middle part of shutter body is provided with and the guide groove driving inclined-plane to be connected, the back side of receptacle cover plate is provided with the reset guide plate to downward-extension, the lower end of described reset guide plate is stretched in guide groove.
4. the electric device of a kind of wall concealed installation according to claim 3; it is characterized in that; the upper surface of described shutter body rear end is provided with locating piece; locating piece side relative to projection is provided with reference column; described reset guide plate is between locating piece and projection; described back-moving spring one end is against reset guide plate, and the other end to be set on reference column and against locating piece.
5. the electric device of a kind of wall concealed installation according to claim 1, it is characterized in that, described functional module comprises the power control structure being arranged on and connecting on pressing plate, power control structure comprises shift knob, be positioned at the first control piece below shift knob, connection pressing plate is provided with control piece via hole, the left and right sides of control piece via hole is provided with the first bearing support, first control piece is rotatably connected between two the first bearing supports, and the first control piece stretches out the lower end of control piece via hole and is associated with the electrical connection module in base.
6. the electric device of a kind of wall concealed installation according to claim 5, it is characterized in that, two the first bearing supports are respectively equipped with the U-shaped guide groove of through top edge relative to side, the side that two U-shaped guide grooves are relative is respectively equipped with coaxial positioning shaft hole, described first control piece consists of the positioning rotating shaft and positioning shaft hole being arranged on both sides and is rotationally connected, and the lower edge of positioning rotating shaft is provided with chamfering.
7. the electric device of a kind of wall concealed installation according to claim 1, it is characterized in that, described functional module comprises the power control structure being arranged on and connecting on pressing plate, connect pressing plate and be provided with gland, gland is provided with location hole, connection pressing plate is provided with control piece via hole, the both sides, front and back of control piece via hole are provided with the second bearing support, power control structure comprises the shift knob be arranged on installation panel, the reset assembly of the location hole below shift knob can be positioned at up or down, be arranged on gland and connect between pressing plate and the second control piece be rotatably connected on the second bearing support, the upper end of the second control piece is associated with reset assembly, second control piece stretches out the lower end of control piece via hole and is associated with the electrical connection module in base.
8. the electric device of a kind of wall concealed installation according to claim 7, it is characterized in that, described reset assembly comprises the reset body fitted in location hole, cover the upper cover of reset body upper surface, the reseting pressuring spring that reset body can be driven to move up is provided with between reset body lower surface and location hole, the centre of reset body is provided with chute, the two ends of chute bottom surface are provided with the connection groove of through reset body lower surface, chute is positioned with sliding shoe middle springly, on the downside of sliding shoe, two ends are respectively equipped with the control presser feet stretching into and connect in groove downwards, described second control piece is positioned at place below location hole and is provided with two, left and right swing presser feet upwards.
9. the electric device of a kind of wall concealed installation according to claim 8, it is characterized in that, be respectively equipped with the salient angle of evagination in the outside of two control presser feet lower ends, the upper surface of described swing presser feet is had a down dip to lateral by inner side, and is provided with V-shaped groove on the upper surface tilted.
10. the electric device of a kind of wall concealed installation according to claim 1 to 9 any one, it is characterized in that, the left and right sides of described mounting frame is respectively equipped with oblong screw mounting hole, and the length direction of one of them screw mounting hole is parallel with the left and right directions of mounting frame, the length direction of another screw mounting hole is vertical with the left and right directions of mounting frame.
The electric device of 11. a kind of wall concealed installations according to claim 1 to 9 any one, it is characterized in that, the upper surface of described mounting frame is the sphere of radius 400mm to 450mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510785746.2A CN105390863B (en) | 2015-11-16 | 2015-11-16 | A kind of electric device of wall concealed installation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510785746.2A CN105390863B (en) | 2015-11-16 | 2015-11-16 | A kind of electric device of wall concealed installation |
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| CN105390863A true CN105390863A (en) | 2016-03-09 |
| CN105390863B CN105390863B (en) | 2018-01-19 |
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| CN201510785746.2A Active CN105390863B (en) | 2015-11-16 | 2015-11-16 | A kind of electric device of wall concealed installation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106786855A (en) * | 2016-12-08 | 2017-05-31 | 武汉卡比特信息有限公司 | Charge back of the body patch, cradle and charging bracket |
| CN109939364A (en) * | 2019-04-23 | 2019-06-28 | 珠海市椿田机械科技有限公司 | A kind of easy-to-dismount physical therapy cabin |
| CN113783010A (en) * | 2021-09-17 | 2021-12-10 | 宁波公牛电器有限公司 | Socket with improved structure |
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| EP1102363A1 (en) * | 1999-11-19 | 2001-05-23 | Autonetworks Technologies, Ltd. | Electronic device connecting connector and connection structure thereof |
| CN2807529Y (en) * | 2005-07-19 | 2006-08-16 | 孟庆军 | Concave type socket |
| CN201623316U (en) * | 2010-04-09 | 2010-11-03 | 泰力实业有限公司 | Wall switch socket framework |
| US20110237120A1 (en) * | 2010-03-26 | 2011-09-29 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd | Connector assembly with card reader |
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| EP1102363A1 (en) * | 1999-11-19 | 2001-05-23 | Autonetworks Technologies, Ltd. | Electronic device connecting connector and connection structure thereof |
| CN2807529Y (en) * | 2005-07-19 | 2006-08-16 | 孟庆军 | Concave type socket |
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| CN106786855A (en) * | 2016-12-08 | 2017-05-31 | 武汉卡比特信息有限公司 | Charge back of the body patch, cradle and charging bracket |
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| CN109939364A (en) * | 2019-04-23 | 2019-06-28 | 珠海市椿田机械科技有限公司 | A kind of easy-to-dismount physical therapy cabin |
| CN113783010A (en) * | 2021-09-17 | 2021-12-10 | 宁波公牛电器有限公司 | Socket with improved structure |
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| Publication number | Publication date |
|---|---|
| CN105390863B (en) | 2018-01-19 |
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