CN105390863B - A kind of electric device of wall concealed installation - Google Patents
A kind of electric device of wall concealed installation Download PDFInfo
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- CN105390863B CN105390863B CN201510785746.2A CN201510785746A CN105390863B CN 105390863 B CN105390863 B CN 105390863B CN 201510785746 A CN201510785746 A CN 201510785746A CN 105390863 B CN105390863 B CN 105390863B
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Abstract
The invention discloses a kind of electric device of wall concealed installation, including mounting bracket, the functional module being connected on mounting bracket, the installation panel being covered on mounting bracket, the mounting bracket includes the middle mounting frame at least with a connection through hole, the connection through hole edge of the mounting frame sets connection surrounding edge, connection pressing plate is connected between lower edge on the inside of connection surrounding edge less than mounting frame lower surface, so that connection surrounding edge and connection pressing plate form groove on mounting frame surface, the functional module includes the base assembly being made up of base and the electrical connection module being plugged in base, base is connected to the downside of mounting bracket, electrical connection module in the connection pressing plate crimping base.The intensity of mounting bracket of the present invention and rigidity are good, are unlikely to deform during installation, are advantageous to improve wall hidden switch and aesthetics when socket is installed, and can avoid the failure of wall hidden switch and socket when mounted.
Description
Technical field
The present invention relates to the switch and socket for electrical connection, more particularly, to the wall with improved structure mounting bracket
Hidden switch and socket.
Background technology
The connecting and disconnecting of the circuit that the switch socket used on wall includes being provided purely for control apparatus is switched, used merely
In the socket for electric power supply and the mixture of above-mentioned switch and socket, bright dress and concealed installation two types are particularly may be divided into, its
In the bright whole housing of dress class switch socket when installing and using outside installation metope, be characterized in without on wall
Fluting is dug a hole, so as to facilitate it to install and use；And concealed installation class switch socket then needs first to excavate a mounting groove on wall, and
A pre-buried back box, concealed installation class switch socket generally comprise a mounting bracket, the function on mounting bracket in mounting groove
Module, the installation panel for covering and being connected on mounting bracket.The functional module of wherein socket generally include one by base and
The base assembly for the electrical connection module composition being plugged in base, the pressing plate of covering base upper shed, it is arranged on pressing plate and prevents
Electrical shock protective device, the cover plate that shock preventing protector of electric is covered on pressing plate is arranged on, cover plate is provided with corresponding jack；And switch
Functional module generally include to be made up of base and the electrical connection module being arranged in base etc. base assembly, be covered in bottom
Pressing plate, the controlling organization being arranged on pressing plate and the button being arranged on controlling organization of seat upper shed.For socket
Speech, its electrical connection module mainly include Electrode sleeve；For switch, electrical connection module then mainly includes conducting element.
During installation, mounting bracket is fixed on the stud of back box with the trip bolt of left and right two, now the bottom surface of mounting bracket can abut in
Wall surface, then installation panel is covered on mounting bracket and slightly firmly pressed, you can installation panel is connected to installation
Frame upper surface, to make mounted switch socket that there is a beautiful outward appearance.In the prior art, during mounting bracket is usually
Between hollow out " returning " character form structure, that is to say, that the centre of mounting bracket is provided with generally rectangular shaped mounting hole, and functional module is then
Load above mounting bracket in mounting hole, and it is integral with mounting bracket clamping.For example, disclosed one in Chinese patent literature
Kind of " wall switch socket fixed mount ", its notification number be CN204190047U, including framework, framework include substrate and be looped around base
The bulge loop of plate periphery, the centre of substrate is provided with switch socket functor mounting hole, a panel is respectively provided with four angles of substrate
Installation bolt hole, the left and right ends of substrate are respectively provided with a fixed mount installation bolt hole, and substrate is run through in fixed mount installation bolt hole,
The hole wall in fixed mount installation bolt hole protrudes from substrate.The framework, which is provided with the fixed mount passed through for fixed mount installation bolt, pacifies
Bolt hole is filled, the outer end in the fixed mount installation bolt hole is provided with rotatable adjustment block, and the adjustment block is provided with bar hole, institute
State bearing of trend of the bar hole along fixed mount installation bolt hole and penetrate the adjustment block, the head of the fixed mount installation bolt can
Through the minimum position in the fixed mount installation bolt hole.The technical scheme makes fixed mount installation bolt hole hole position by adjustment block
It can adjust, so as to solve the problems, such as that fixed mount and back box can not be installed together as required.
But the mounting bracket of this class formation（Fixed mount in i.e. above-mentioned patent document）In the presence of following defect：First, use
The mounting bracket low intensity of " returning " character form structure of middle hollow out, poor rigidity, and on wall to bury back box mounting groove due to
It is entirely manual construction, along with wall surface generally also has the decorative layer of ceramic tile etc, therefore, causes finally to be embedded in wall
Mounting groove in back box the depth of parallelism equidimension meeting between the depth of decor surface and decor surface or it is more or
Occurs deviation less, so, when installing switch socket, when mounting bracket is fixed in back box by we with trip bolt, such as
The depth of fruit now back box is too deep, and particularly, back box has an inclination and not parallel with decor surface, and the side depth of back box
Beyond design load, then mounting bracket can produce certain deformation and distortion after the effect by trip bolt, in turn result in most
Installation difficulty between installation panel and mounting bracket afterwards.
The content of the invention
The invention aims to solve the electric of the existing wall concealed installation being made up of wall hidden switch and socket
The intensity of mounting bracket present in device and rigidity is low, installation when the easy torsional deformation of mounting bracket in turn result in panel installation difficulty
The problem of, there is provided a kind of intensity of mounting bracket and rigidity it is good, installation when be unlikely to deform so as to be advantageous to panel installation wall it is dark
The electric device of dress.
To achieve these goals, the present invention uses following technical scheme：
A kind of electric device of wall concealed installation, including mounting bracket, be connected on mounting bracket functional module, be covered in installation
Installation panel on frame, the mounting bracket include the middle mounting frame at least with a connection through hole, the mounting frame
Connection through hole edge set connection surrounding edge, connection surrounding edge on the inside of less than mounting frame lower surface lower edge between be connected with
Pressing plate is connected, so that connection surrounding edge and connection pressing plate form groove on mounting frame surface, the functional module is included the bottom of by
The base assembly that seat and the electrical connection module being plugged in base are formed, base are connected to the downside of mounting bracket, the connection
Electrical connection module in pressing plate crimping base.
The mounting bracket of the present invention is provided with the connection surrounding edge of integrative-structure on the connection through hole in centre, while is enclosed in connection
Less than the connection pressing plate that integrative-structure is provided between the lower edge of mounting frame lower surface on the inside of side, so that mounting bracket forms one
Individual overall concave-convex plate type structure, is compared with the flat mounting bracket of existing middle hollow out, can significantly increase its intensity and just
Property.Particularly, connection pressing plate of the invention is linked into an integrated entity by connecting surrounding edge with mounting frame, and therefore, we can be square
Just adjust connection pressing plate connection surrounding edge upper-lower position, so as to make connection pressing plate turn into concealed installation socket in socket pressing plate or
Person is the switch press plate in hidden switch, so as to be advantageous to simplify the overall structure and assembly program of hidden switch and socket.
Preferably, being connected with the receptacle cover plate with electrode jack in the connection surrounding edge, connection clamp surface is provided with
Latch via corresponding with electrode jack, electrode jack includes at least one set of three flat hole jacks, before being provided with the receptacle cover plate back side
Convex shape surrounding edge small, that rear end is big is held, it is flat that corresponding with three flat hole jacks and that there is driving inclined-plane three are provided with convex shape surrounding edge
The back-moving spring that hole protection door, three flat hole protection door of driving reset.
Because connection clamp surface is provided with latch via corresponding with electrode jack, therefore the connection pressing plate forms socket pressure
Plate, that is to say, that socket pressing plate collectively forms mounting bracket with mounting frame, so as to reduce number of parts, is advantageous to tissue production.
Three flat hole protection doors can be effectively prevented from the electric shock accidents caused by conductive rod member is inadvertently inserted into N poles jack, L poles jack.
Particularly, three flat hole protection doors easily can be assembled into the convex shape surrounding edge of receptacle cover plate and shape by we together with back-moving spring
The component independent into one, is then snapped fit onto on mounting bracket again, so as to be advantageous to simplify assembling.
Preferably, the three flat hole protection door includes the protection door body of rectangle, the protection door body rear end left and right sides
Stretch out and the N poles jack with three flat hole jacks, L poles jack is corresponding protects block, set in protection door body front end upper surface
There is projection, the driving inclined-plane is located at the E poles jack on rear side of projection in corresponding three flat hole jacks, protects and set in the middle part of door body
There is the guide groove being connected with driving inclined-plane, the back side of receptacle cover plate is provided with the reset guide plate extended downwardly, the reset
The lower end of guide plate is stretched into guide groove.
When the electrode jack in three-pin plug insertion receptacle cover plate, because driving inclined-plane is located at protection door body upper surface
Projection on rear side of, therefore, E poles pin contacts with driving inclined-plane first, so as to drive three flat hole protection doors movements；When E poles pin
When reaching protection door body upper surface, the protection block of protection door body both sides is avoided completely, so that pin can be smoothly inserted into,
And E poles pin then can smoothly be inserted by the guide groove being connected with driving inclined-plane.Because the lower end of reset guide plate is stretched into
In guide groove, therefore good guide effect can be played to three flat hole protection doors, avoid three flat hole protection doors from occurring stuck existing
As.
Preferably, the upper surface of the protection door body rear end is provided with locating piece, locating piece is set with projection opposite side
There is locating dowel, the reset guide plate is between locating piece and projection, and described back-moving spring one end is against reset guide plate, separately
One end is set in locating dowel and against locating piece.
Because back-moving spring one end is set in locating dowel and against locating piece, therefore be advantageous to the positioning of back-moving spring,
Its voluntarily jumping out in an assembling process is avoided, and reset guide plate also acts as reset while being oriented to for three flat hole protection doors
The installation position-limiting action of spring, be advantageous to the simplification of three flat hole protection door mounting structures and compact.
Preferably, the functional module includes the power control structure being arranged on connection pressing plate, power control structure
The first control piece including shift knob, below shift knob, control piece via, control piece mistake are provided with connection pressing plate
The left and right sides in hole is provided with the first bearing support, and the first control piece is rotatably connected between two the first bearing supports, the first control piece
The lower end for stretching out control piece via 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 is total to mounting frame
With mounting bracket is formed, to reduce number of parts, be advantageous to tissue production.And power control structure is arranged on by connection surrounding edge and
Pressing plate is connected in the groove that mounting frame surface is formed, good positioning protective effect is both played to power control structure, again
Be advantageous to it to be dispensed as single component.
Preferably, two the first bearing support opposite sides are respectively equipped with the U-shaped guide groove of insertion top edge, two U-shapeds are led
The relative side of groove is respectively equipped with coaxial positioning shaft hole, and first control piece is by being arranged on both sides and positioning shaft hole structure
Into rotation connection, the lower edge of positioning rotating shaft is provided with chamfering.
During installation, the lower end of the first control piece initially passes through the control piece via on connection pressing plate, then the first control piece two
The positioning rotating shaft of side is directed at the U-shaped guide groove of two the first bearing supports, now the chamfering of positioning rotating shaft lower edge play one to
Outer push effect, so that two the first bearing supports are flared out, positioning rotating shaft can be smoothly entered in U-shaped guide groove, and edge
U-shaped guide groove it is smooth under slide into positioning shaft hole and position.
Preferably, the functional module includes the power control structure being arranged on connection pressing plate, connect and set on pressing plate
There is gland, gland is provided with positioning hole, and control piece via is provided with connection pressing plate, and the front and rear sides of control piece via are provided with the
Two bearing supports, power control structure include be arranged in installation panel shift knob, shift knob can be located at up or down
Reset assembly in following positioning hole, it is arranged on gland and connects between pressing plate and be rotatably connected on the on the second bearing support
Two control pieces, the upper end of the second control piece is associated with reset assembly, and the second control piece stretches out the lower end and bottom of control piece via
Electrical connection module in seat is associated.
Connection pressing plate in the program is the connection pressing plate in the point switch of concealed installation, and point switch is also referred to as reset type switch.
Due to gland and second control piece associated with the electrical connection module in base is provided in by connection surrounding edge and connection pressure
Plate both plays good positioning protective effect in the groove that mounting frame surface is formed to gland and the second control piece,
Be advantageous to it again to be dispensed as single component.
Preferably, the reset assembly include fit in positioning hole reset body, be covered in reset body upper table
The upper lid in face, the reseting pressuring spring for resetting body and moving up can be driven resetting to be provided between body lower surface and positioning hole, it is multiple
The centre of position body is provided with chute, and the both ends of chute bottom surface are provided with the connection groove of insertion reset body lower surface, among chute
Flexibly it is located sliding shoe, both ends are respectively equipped with the control presser feet extended downwardly into connection groove on the downside of sliding shoe, and described the
The two upward swing presser feets in left and right are provided with two control pieces at positioning hole lower section.
When we press shift knob, shift knob promotes reset assembly to overcome the elastic force of reseting pressuring spring to move down, now
The control presser feet of sliding shoe side corresponds to the swing presser feet that side upwarps with the second control piece and is in contact, so as to promote the second control
Product does positive swing, and the swing presser feet that the side upwarps originally is to lower swing, and the swing presser feet of opposite side is then swung up, the
Electrical connection module action in two control pieces control base, makes switch be in opening.It is multiple when our trip switch buttons
Position stage clip driving switch button moves up reset.When we press shift knob again, shift knob promotes reset assembly to move down,
The swing presser feet that now the control presser feet opposite side corresponding with the second control piece of sliding shoe opposite side upwarps is in contact, so as to
The second control piece is promoted to do backswing, the second control piece controls the electrical connection module action in base, is in switch and closes
State.That is, reset assembly can control the swing of the second control piece both forward and reverse directions and automatically reset.
Preferably, the salient angle that evagination is respectively equipped with the outside of presser feet lower end is controlled at two, it is described to swing the upper of presser feet
End face to being sloped downwardly outside, and is provided with V-shaped groove by inner side on inclined upper surface.
Due to controlling the outside of presser feet to be provided with the salient angle of evagination, and swing the inclined upper surface of presser feet and be provided with V-shaped groove, because
This, when controlling presser feet to be contacted with swinging presser feet, salient angle can form reliable engagement with V-shaped groove, avoid sliding between each other
Move inconsistent phenomenon.When moving down while there is a lateral movement due to swinging presser feet, therefore, sliding shoe can overcome retaining spring
Elastic force and follow swing the left lateral sliding of presser feet.Particularly, retaining spring is provided in one positioned at reset body and slip
In junction of the edges of two sheets of paper groove between block, therefore, retaining spring can play a part of reset to sliding shoe in the two directions, make sliding shoe
The reliable location in the chute for resetting body.
Preferably, the screw mounting hole for being respectively arranged on the left side and the right side Long Circle of the mounting frame, and wherein one
The length direction of individual screw mounting hole is parallel with the left and right directions of mounting frame, the length direction and peace of another screw mounting hole
Frame up body left and right directions it is vertical.
Because the screw mounting hole at left and right sides of mounting frame is slotted hole, and two slotted holes are mutually perpendicular to, therefore,
On the one hand can match with the centre-to-centre spacing for two studs in left and right being embedded in the back box on wall, it is ensured that installation it is smooth, separately
On the one hand, when pre-buried back box or so is uneven usually, we can be by adjusting trip bolt in length direction and mounting frame
Front and back position in the vertical screw mounting hole of left and right directions, mounting bracket is set to form the swing and correction of a low-angle, so as to
Improve the aesthetics after switch socket installation.
Preferably, the upper surface of the mounting frame is radius 400mm to 450mm sphere.
The mounting frame of sphere is not easy concave deformation when by the active force pushed, is advantageous to further improve entirely
The compression strength of mounting bracket.Due to switch socket be installed to when on wall be by the trip bolt that is arranged in mounting frame with
The back box connection being embedded on wall, therefore, when active force of the mounting frame by trip bolt, and existing planar junction
The mounting frame of structure is compared, and upper surface has higher compression strength using the mounting frame of sphere, it is not easy to produces lower concave change
Shape, so as to can ensure that the installation of plate backmost.
Therefore, the present invention has the advantages that：The intensity of mounting bracket and rigidity are good, are unlikely to deform during installation, favorably
Aesthetics when wall hidden switch is improved and socket is installed, and the mistake of wall hidden switch and socket when mounted can be avoided
Effect.
Brief description of the drawings
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 protection doors in embodiment 1.
Fig. 3 is the assembly structure diagram of three flat hole protection doors 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 that pressing plate is connected 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 structural diagram of gland in embodiment 3.
Figure 11 is a kind of structural representation of the second control piece in embodiment 3.
In figure：1st, mounting bracket 11, mounting frame 111, screw mounting hole 12, connection surrounding edge 13, connection pressing plate 131,
Shift knob 132, reset guide plate 133, latch via 134, control piece via 135, the first bearing support 136, U-shaped are led
Groove 137, positioning shaft hole 138, the second bearing support 2, functional module 21, base 22, electrical connection module 3, installation panel
31st, cover plate through hole 32, button pass through hole 4, shock preventing protector of electric 41, three flat hole protection doors 411, protection door body 412,
Protect block 413, projection 414, locating piece 415, locating dowel 416, driving inclined-plane 417, guide groove 42, back-moving spring
5th, receptacle cover plate 51, electrode jack 52, convex shape surrounding edge 70, the first control piece 701, positioning rotating shaft 702, chamfering 71,
Gland 711, positioning hole 712, supporting lug 713, locating shaft 72, the second control piece 721, swing presser feet 722, V-shaped groove
8th, reset assembly 81, reset body 811, blocked hole 812, chute 813, connection groove 82, upper lid 821, clip-connecting rod
822nd, 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, positioning bullet
Spring.
Embodiment
The present invention will be further described with embodiment below in conjunction with the accompanying drawings.
As shown in Fig. 1, Fig. 5, Fig. 8, a kind of electric device of wall concealed installation, can be only one or more groups of jacks wall
The switch of the wall concealed installation of the socket of wall concealed installation or only one or more switches, it is of course also possible to be to have simultaneously
The wall hidden switch socket of jack and switch.Specifically, including mounting bracket 1, be connected on mounting bracket functional module 2, cover
The installation panel 3 covered on mounting bracket, mounting bracket include the middle mounting frame 11 at least with a connection through hole, installing frame
The profile and connection through hole of body are generally rectangular shaped, and the connection through hole edge of mounting frame is integrally provided parallel to connection through hole axle
To connection surrounding edge 12, connection surrounding edge can play a part of similar reinforcement.In addition, it is less than in connection surrounding edge under mounting frame
The connection pressing plate 13 being connected between connection surrounding edge medial surface is integrally provided between the lower edge on surface, so that connection surrounding edge
Groove is formed on mounting frame surface with connection pressing plate, mounting bracket forms the concaveconvex structure of an entirety, is advantageous to improve installation
The rigidity of framework, it is avoided to produce distortion.Functional module is included by base 21 and the electrical connection module being plugged in base 22
The base assembly of composition, base are connected to the downside of mounting bracket by trip bolt, and connection pressing plate crimps the electrical connection in base
Component.It is understood that electrical connection module can be the Electrode sleeve on socket, or the conductive component on switch.By
Belong to prior art in functional module, do not do excessive description herein.For the ease of description, we are with the use state of mounting bracket
On the basis of define the left and right directions on mounting bracket surface, the fore-and-aft direction perpendicular to left and right directions, perpendicular to the upper of mounting bracket surface
Lower direction.In addition, it would be desirable to latticed reinforcement is set in the lower surface of mounting frame, further to improve mounting frame
Intensity and rigidity, so, when being installed on wall, depression will not be produced because of the torsional deformation of mounting bracket or mounting frame surface
And cause the installation difficulty of installation panel.In addition, the upper surface of mounting frame can be radius 400mm to 450mm sphere, this
Sample, mounting frame are not easy concave deformation when by the active force pushed, are advantageous to further improve the anti-of whole mounting bracket
Compressive Strength.
Also, it would be desirable to screw mounting hole 111 is set respectively in the left and right sides of mounting frame, in order to which mounting bracket leads to
Cross trip bolt and be connected with the stud being embedded in the back box in wall.In order to avoid the centre-to-centre spacing because of screw mounting hole and bottom
Influence of the error to installation between the centre-to-centre spacing of box upper stud, screw mounting hole can use slotted hole, and the screw on right side
The length direction of mounting hole is parallel with the left and right directions of mounting frame, so that the trip bolt on right side can be in the screw mounting hole
Inside move left and right regulation, it is ensured that the centre-to-centre spacing between the centre-to-centre spacing and stud of trip bolt is consistent.And the screw peace in left side
The length direction for filling hole is then vertical with the left and right directions of mounting frame, that is to say, that phase between the screw mounting hole of left and right two
Mutually vertical, so, when the trip bolt on right side is positioned in the screw mounting hole on right side, we can make the left side of mounting bracket
Trip bolt around right side is slightly swung up and down, so as to can ensure that mounted mounting bracket and whole switch or socket not
Tilt phenomenon occurs, is advantageous to improve its aesthetics.In addition, the upper surface of mounting frame can be radius 400mm to 450mm's
Sphere, so, mounting frame are not easy concave deformation when by the active force pushed, are advantageous to further improve whole installation
The compression strength of frame.
The electric device with regard to wall concealed installation corresponds to different types of socket below and the structure of switch makes specific description.
Embodiment 1：A kind of electric device of wall concealed installation, the embodiment are the socket of wall concealed installation, have 2 groups by double-purpose
Hole and the small five hole jack of three flat hole compositions, as shown in figure 1, connecting in the present embodiment, in the mounting frame 11 of mounting bracket 1 logical
The quantity in hole is 2, connects the receptacle cover plate 5 being connected with surrounding edge, sets electrode jack 51 in receptacle cover plate, electrode jack is
The small five hole jack being made up of double-purpose hole and three flat holes, correspondingly, in installation panel 11 at respective socket cover plate set and socket
The cover plate through hole 31 of cover plate adaptation, and latch via 133 corresponding with small five hole jack is set in connection clamp surface.
In order to improve security, we can set shock preventing protector of electric 4 between receptacle cover plate and connection pressing plate, specifically
Ground, shock preventing protector of electric include and three flat hole protection doors 41 with driving inclined-plane corresponding with three flat hole jacks, drive it is three flat
The back-moving spring 42 that hole protection door resets.As shown in Fig. 2 three flat hole protection doors include protection door body 411, the protection door of rectangle
The body rear end left and right sides, which stretches out, and the N poles jack with three flat hole jacks, L poles jack are corresponding protects block 412, protection door
Body and the protection block of the left and right sides form an arrow-shaped structure, have in protection door body front end upper surface integratedly convex
Projection 413, then there is the locating piece 414 upwardly extended in the upper surface of protection door body rear end, on locating piece with projection
Opposite side sets locating dowel 415, is set at the E poles jack in corresponding three flat hole jacks on rear side of projection from top to bottom toward positioning
The inclined driving inclined-plane 416 in block side.In addition, extended downwardly and positioned at positioning as shown in figure 3, being set at the back side of receptacle cover plate
Reset guide plate 132 between block and projection, against reset guide plate, the other end is set in locating dowel simultaneously for back-moving spring one end
Against locating piece side, so that back-moving spring is positioned between reset guide plate and locating piece.For the ease of three flat hole protections
Door it is fixed and positioned, as shown in figure 4, also need to set front end is small, rear end is big convex shape surrounding edge 52 at the receptacle cover plate back side, three
Flat hole protection door is positioned in convex shape surrounding edge, that is to say, that the less protection door body part in front end in three flat hole protection doors
It is positioned in the narrower surrounding edge in convex shape surrounding edge front end, and three flat hole protection door rear ends have the larger portion of the two protection blocks in left and right
Divide and be then positioned in the wider surrounding edge in convex shape surrounding edge rear end.Further, we need to also be set and drive at the middle part of protection door body
The guide groove 417 that dynamic inclined-plane is connected, while be adapted to the lower end of reset guide plate and be positioned in guide groove,.Due to
Shock preventing protector of electric, which can be arranged in receptacle cover plate, forms a packing component, thus is advantageous to simplify overall structure and assembling
Technique.
When contact pin is inserted directly into the N poles jack or L poles jack in three flat holes, due to by three flat hole protection doors or so two
The barrier effect of block is protected in side, and contact pin will be unable to insert.When three flat pore electrod jack in three-pin plug insertion receptacle cover plate,
It is located at due to driving inclined-plane on rear side of the projection of protection door body upper surface, therefore, E poles pin contacts with driving inclined-plane first, from
And drive the side movement forward of three flat hole protection doors；When E poles pin reaches protection door body upper surface, protection door body both sides
Protection block avoids the N poles jack or L poles jack in three flat holes completely, so that pin can be smoothly inserted into connection clamp surface and N
Latch via corresponding to pole jack and L poles jack, and E poles pin then can be smooth by the guide groove being connected with driving inclined-plane
Insertion connection clamp surface latch via corresponding with E poles jack.Under being now positioned on reset guide plate in guide groove
Good guide effect is then played in end to three flat hole protection doors, avoids three flat hole protection doors from stuck phenomenon occur.It is appreciated that
It is that we can use similar protection door to carry out electrocution-proof protection to double-purpose pore electrod jack, not do herein excessive
Description.
Embodiment 2：As shown in figure 5, a kind of electric device of wall concealed installation, the embodiment is the switch of wall concealed installation, is had
Say, this is a tetrad wane type switch with 4 shift knobs, and correspondingly, its functional module 2 also includes being arranged on body
Connect the power control structure on pressing plate 1.Because the power control structure in wane type switch and functional module are existing skill
Art, a description only is done with regard to the structure of its improvement part herein.Power control structure include 4 shift knobs 131 being arranged side by side,
The first control piece 70 below shift knob, correspondingly, correspond to set at shift knob in installation panel 3 and opened with 4
The button pass through hole 32 of button adaptation is closed, control piece via 134, the left and right sides point of control piece via are then set on connection pressing plate
First bearing support 135 is not set.As shown in Figure 6, Figure 7, two the first bearing support opposite sides set the U of insertion top edge respectively
Shape guide groove 136, the relative side of two U-shaped guide grooves set coaxial positioning shaft hole 137, the left and right sides of the first control piece respectively
Positioning rotating shaft 701 is set respectively, and the lower edge of positioning rotating shaft is provided with chamfering 702.When first control piece is installed, the first control piece
Lower end initially pass through connection pressing plate on control piece via, then the first control piece both sides positioning rotating shaft be aligned two first
The U-shaped guide groove of bolster, now the chamfering of positioning rotating shaft lower edge play an outside push effect so that two first
Bolster is flared out, and positioning rotating shaft can be smoothly entered in U-shaped guide groove, and along U-shaped guide groove it is smooth under slide into locating shaft
In hole.The first control piece now is rotatably connected between two the first bearing supports, and the first control piece stretches out control piece mistake
The lower end in hole is then associated with the electrical connection module in base.When we press shift knob, you can pass through the first control piece
Turn on the electrical connection module in base.
Embodiment 3：As shown in figure 8, a kind of electric device of wall concealed installation, the embodiment is the switch of wall concealed installation, is had
Say, this is the point switch of one three, and point switch is also referred to as reset type switch, is the switch of a new generation, during use only body
Need picture point to hit computer mouse equally to gently press, it is possible to power-on, then gently press, you can power supply is closed, is realized out
What is closed is complete pure flat, unlike wane type switch always has a tilting, so as to be not easy dust stratification.Correspondingly, its functional module 2 includes setting
The power control structure on connection pressing plate 1 is put, power control structure includes reset assembly 8 and is connected in installation panel 3
3 shift knobs 131.It is understood that the power control structure and functional module in point switch belong to prior art,
In order to improve a reliability for switch, the present invention has done following improvement to power control structure therein.Specifically, pressed in connection
The gland 71 of one stent-type is set on plate 1, and gland is in the groove that connection surrounding edge and connection pressing plate are formed, position on rear side of gland
The positioning hole 711 of rectangle is set respectively at 3 shift knobs lower sections.As shown in figure 9, reset assembly includes fitting in positioning hole
The reset body 81 of interior rectangle, the upper lid 82 for resetting body upper surface is covered in, two after reset body upper surface is left front and right
Individual diagonal angle sets blocked hole 811 respectively, and the hole wall of blocked hole penetrates with resetting the side of body, so that in blocked hole with resetting
An opening is formed between the side of body.Correspondingly, the clamping being adapted to blocked hole is set with blocked hole corresponding position in upper lid
Post 821, the clamping convex tendon 822 of arc is provided with clip-connecting rod lower end side corresponding opening.When upper lid, which is assembled into, to be resetted on body,
Corresponding to the entrance of clip-connecting rod lower end in blocked hole, now the clamping convex tendon of evagination squeezes the blocked hole with opening；When upper lid
When being bonded with resetting body, clip-connecting rod is completely into in blocked hole, and the lower end of clip-connecting rod passes blocked hole, and clamping now is convex
Muscle exposes to blocked hole, blocked hole i.e. voluntarily retracted for clearance, so as to which clip-connecting rod is connected in blocked hole by means of clamping convex tendon,
To be covered in realization and reset being reliably connected for body.
In addition, as shown in Figure 10, it would be desirable to latter two left front and right diagonal close downside in the positioning hole of gland
Position sets a supporting lug 712 respectively, and upward locating shaft 713 is set on supporting lug, and locating shaft is with mutually tackling
Clip-connecting rod at angle is coaxial, and so, we can drive reset originally resetting setting two between body lower surface and positioning hole
The reseting pressuring spring 83 that body moves up, reseting pressuring spring upper end are set in clip-connecting rod and stretched out on the lower end of blocked hole, and lower end is then arranged
On locating shaft.When we by shift knob push it is upper cover and after loose one's grip, reseting pressuring spring, which can promote, to be resetted body and moves up reset.
The centre for resetting body is provided with the chute 812 extended in left-right direction, and sets insertion multiple in the left and right ends of chute bottom surface
The connection groove 813 of position body lower surface, slidably sets a sliding shoe 84 in chute, and both ends are set respectively on the downside of sliding shoe
Extend downwardly into the control presser feet 841 in corresponding side connection groove.In addition, at the front-rear side walls for resetting body upper surface chute
Junction of the edges of two sheets of paper groove 85 is set respectively, and junction of the edges of two sheets of paper groove one laterally resets the extension of body direction, another lateral sliding shoe direction extension, and the junction of the edges of two sheets of paper
Groove is in the lateral direction positioned at the centre position of chute and sliding shoe.Retaining spring 86 is additionally provided with junction of the edges of two sheets of paper groove, that is to say, that fixed
Position spring the equal half in both ends against sliding shoe second half against reset body.So, when sliding shoe is acted on cunning by external force
When being moved left and right in groove, retaining spring is compressed；When acting on the cancellation of the external force on sliding shoe, sliding shoe can be in positioning bullet
The centre position of picture is automatically positioned in the presence of spring, that is to say, that retaining spring is simultaneously to sliding in the both direction of left and right
Block starts the effect of automatically reseting.Certainly, we also need to gland and connection pressing plate between correspond to reset assembly position setting can
The second control piece 72 of the electrical connection module action in base is controlled, while corresponding control piece via is set on connection pressing plate
134, the front and rear sides of control piece via set the second bearing support 138 respectively, and the second control piece is rotatably connected on connection pressing plate
The second bearing support on, as shown in figure 11, the second control piece sets the two upward swing pressures in left and right at corresponding control presser feet
Pin 721, the lower end stretching control piece via of the second control piece are associated with the electrical connection module in base.
When we press shift knob, shift knob promotes reset assembly to overcome the elastic force of reseting pressuring spring to move down, now
The control presser feet of sliding shoe side corresponds to the swing presser feet that side upwarps with the second control piece and is in contact, so as to promote the second control
Product does positive swing, and the swing presser feet that the side upwarps originally is to lower swing, and the swing presser feet of opposite side is then swung up, the
Electrical connection module action in two control pieces control base, makes switch be in opening.It is multiple when our trip switch buttons
Position stage clip driving reset assembly moves up reset, and shift knob now recovers pure flat state simultaneously.When we are again by compressing switch
During button, shift knob promotes reset assembly to move down, and now the control presser feet of sliding shoe opposite side is corresponding with the second control piece
The swing presser feet that upwarps of opposite side be in contact, so as to promote the second control piece to do backswing, the second control piece control base
Interior electrical connection module action, is closed switch.Due to the electrical connection module in base and the second control piece
How swing controls the action of electrical connection module to belong to prior art, is not described in detail herein.
When the control presser feet on sliding shoe pushes the swing presser feet of the second control piece side, the second control piece is together with the pendulum
Dynamic pressure pin starts to rotate, that is to say, that now on the one hand the swing presser feet moves down, on the other hand then to the left or right side is to shifting
It is dynamic.Because sliding shoe is slidably connected in the chute for resetting body, therefore, control presser feet can be driven together with whole by swinging presser feet
Individual sliding shoe slides to the left or to the right, is disengaged so as to avoid swinging between presser feet and control presser feet because of Relative sliding.In order to
The Reliability of Microprocessor of point switch is improved, we can also control the outside of presser feet lower end to set the salient angle of downward evagination respectively at two
842, while the upper surface of swing presser feet is formed by inner side to the inclined-plane being sloped downwardly outside, and on inclined upper surface
V-shaped groove 722 is set.So, when controlling presser feet to push the swing presser feet of the second control piece side, the salient angle of control presser feet lower end
Just into the V-shaped groove for swinging presser feet upper end, so that can be reliably engaged between control presser feet and swing presser feet, it is avoided
Produce Relative sliding.Particularly, the upper end for swinging presser feet is an inclined-plane, when swinging presser feet in the state being swung up, its
Upper surface is then just at horizontality, that is to say, that the angle of inclination of its upper surface and the swing angle phase for swinging presser feet
Deng, thus be advantageous to control the salient angle of presser feet to navigate in V-shaped groove.When swinging presser feet swing, V-shaped groove medial surface is to lobe-shape
The thrust outside into one, so as to can ensure that sliding shoe follows swing presser feet to move left and right.
It is understood 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 equally be carried out multiple combinations by us.
Claims (10)
1. a kind of electric device of wall concealed installation, including mounting bracket, be connected on mounting bracket functional module, be covered in mounting bracket
On installation panel, it is characterized in that, the mounting bracket includes the middle mounting frame at least with a connection through hole, the peace
Frame up body connection through hole edge set connection surrounding edge, connection surrounding edge on the inside of less than mounting frame lower surface lower edge between
Connection pressing plate is connected with, so that connection surrounding edge and connection pressing plate form groove, the Functional Module on mounting frame surface
The base assembly being made up of base and the electrical connection module being plugged in base is included, base is connected to the downside of mounting bracket, institute
The electrical connection module in connection pressing plate crimping base is stated, the receptacle cover plate with electrode jack is connected with the connection surrounding edge,
Connection clamp surface is provided with latch via corresponding with electrode jack, and electrode jack includes at least one set of three flat hole jacks, is inserting
Flap back is provided with the convex shape surrounding edge that front end is small, rear end is big, is provided with corresponding with three flat hole jacks in convex shape surrounding edge and has
There is the back-moving spring that three flat hole protection doors of driving inclined-plane, three flat hole protection door of driving reset.
2. a kind of electric device of wall concealed installation according to claim 1, it is characterized in that, the three flat hole protection door includes
The protection door body of rectangle, the protection door body rear end left and right sides stretches out and the N poles jack with three flat hole jacks, L are extremely inserted
Protection block corresponding to hole, projection is provided with protection door body front end upper surface, and the driving inclined-plane is located at corresponding three on rear side of projection
At E poles jack in flat hole jack, the middle part of door body is protected to be provided with the guide groove being connected with driving inclined-plane, receptacle cover plate
The back side be provided with the reset guide plate that extends downwardly, the lower end of the reset guide plate is stretched into guide groove.
3. a kind of electric device of wall concealed installation according to claim 2, it is characterized in that, the protection door body rear end
Upper surface is provided with locating piece, and locating piece and projection opposite side are provided with locating dowel, the reset guide plate be located at locating piece with it is convex
Between block, against reset guide plate, the other end is set in locating dowel and against locating piece for described back-moving spring one end.
4. a kind of electric device of wall concealed installation according to claim 1, it is characterized in that, the functional module includes setting
Power control structure on connection pressing plate, power control structure include shift knob, the first control below shift knob
Product, control piece via is provided with connection pressing plate, the left and right sides of control piece via is provided with the first bearing support, the first control piece
It is rotatably connected between two the first bearing supports, the electrical connection group that the first control piece is stretched out in the lower end and base of control piece via
Part is associated.
5. a kind of electric device of wall concealed installation according to claim 4, it is characterized in that, two the first bearing supports are with respect to one
Side is respectively equipped with the U-shaped guide groove of insertion top edge, and two relative sides of U-shaped guide groove are respectively equipped with coaxial positioning shaft hole, institute
State the first control piece and form rotation connection, the lower edge of positioning rotating shaft with positioning shaft hole by being arranged on the positioning rotating shaft of both sides
Provided with chamfering.
6. a kind of electric device of wall concealed installation according to claim 1, it is characterized in that, the functional module includes setting
Power control structure on connection pressing plate, connection pressing plate are provided with gland, and gland is provided with positioning hole, are set on connection pressing plate
There is control piece via, the front and rear sides of control piece via are provided with the second bearing support, and power control structure includes being arranged on mounting surface
Shift knob on plate, can up or down the reset assembly in the positioning hole below shift knob, be arranged on gland and
Between connection pressing plate and the second control piece for being rotatably connected on the second bearing support, upper end and the reset assembly phase of the second control piece
Association, the lower end that the second control piece stretches out control piece via are associated with the electrical connection module in base.
7. a kind of electric device of wall concealed installation according to claim 6, it is characterized in that, the reset assembly includes adaptation
Reset body in positioning hole, the upper lid for resetting body upper surface is covered in, resetted between body lower surface and positioning hole
Provided with the reseting pressuring spring that reset body can be driven to move up, the centre for resetting body is provided with chute, and the both ends of chute bottom surface are set
There is the connection groove that insertion resets body lower surface, sliding shoe is located in chute middle springly, and both ends are distinguished on the downside of sliding shoe
Provided with the control presser feet extended downwardly into connection groove, left and right two is provided with positioning hole lower section on second control piece
Upward swing presser feet.
8. a kind of electric device of wall concealed installation according to claim 7, it is characterized in that, control presser feet lower end at two
Outside is respectively equipped with the salient angle of evagination, the upper surface for swinging presser feet by inner side to being sloped downwardly outside, and inclined
Upper surface is provided with V-shaped groove.
9. a kind of electric device of wall concealed installation according to claim 1 to 8 any one, it is characterized in that, the installation
The screw mounting hole for being respectively arranged on the left side and the right side Long Circle of framework, and the length direction and peace of one of screw mounting hole
Frame up body left and right directions it is parallel, the length direction of another screw mounting hole is vertical with the left and right directions of mounting frame.
10. a kind of electric device of wall concealed installation according to claim 1 to 8 any one, it is characterized in that, the installation
The upper surface of framework is radius 400mm to 450mm sphere.
Priority Applications (1)
| 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 |
Applications Claiming Priority (1)
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105390863A CN105390863A (en) | 2016-03-09 |
| CN105390863B true CN105390863B (en) | 2018-01-19 |
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ID=55422850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510785746.2A Active CN105390863B (en) | 2015-11-16 | 2015-11-16 | A kind of electric device of wall concealed installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105390863B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786855B (en) * | 2016-12-08 | 2023-05-16 | 武汉卡比特信息有限公司 | Charging back paste, charging seat and charging support |
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102201635B (en) * | 2010-03-26 | 2013-12-11 | 鸿富锦精密工业（深圳）有限公司 | Connector component |
-
2015
- 2015-11-16 CN CN201510785746.2A patent/CN105390863B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| Publication number | Publication date |
|---|---|
| CN105390863A (en) | 2016-03-09 |
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