A kind of automotive air-conditioning controller air port is selected and wind shelves combined switch
Technical field
The present invention relates to a kind of automotive air-conditioning controller, particularly relate to a kind of automobile manual air-conditioning controller air port and select and wind shelves combined switch, it comprises base, protecgulum, bonnet, inserted sheet group and backlight assembly; Wherein, wind gear switch comprises wind shelves knob, and air port select switch comprises air port selection knob; Described inserted sheet group comprises wind shelves inserted sheet group and inserted sheet group backlight.
Background technology
In the prior art, the air conditioning control switch of many automobiles is all arranged on Air-Conditioning Control Panel independently of one another.Wind gear switch is for adjusting the phoenix amount that automotive air-conditioning system blows out; Air port select switch, generally have up and down or type, knob-style are stirred in left and right, be used for connecting pull bar (rope) and adjust the air door of air conditioning for automobiles air-line system, air outlet is respectively blow to that face, foot, face add foot, foot adds the sensing such as front windshield, single front windshield.
Notification number is that the Chinese utility model patent of CN201508011U discloses a kind of automobile air conditioning controller, comprise casing, air door cable control mechanism, switch shaft core control mechanism and inner-outer circulating air switching control mechanism, use tubular rotor switch and two-stage gear transmission to regulate, air supply pattern, air quantity, cold air ratio and the inner-outer circulating air of regulation and control air conditioning for automobiles.
Notification number is that the Chinese utility model patent of CN202254109U discloses a kind of automotive air conditioning control mechanism, comprises the middle control dial on control panel, controls disk, Metallic card, space cam actuating cam, space cam driven member, connecting rod; Wherein control dial, controls disk, and space cam actuating cam is sleeved on connecting rod successively, and described space cam driven member is movably arranged on space cam actuating cam, and described control disk contacts with Metallic card.
Due to two independent installations that switch separates in prior art, the area that takies panel is large, is unfavorable for the utilization of interior space, should not adapt to the increasing functional requirement of automobile, need to combine each master cock, realize and on limited control panel, arrange more functional switch.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of automotive air-conditioning controller air port and selects and wind shelves combined switch, it is combined with electrical structure air port select switch and wind gear switch is combined into a double-deck combined switch by machinery, reduce the layout of each switch on Air-Conditioning Control Panel, realize and on limited control panel, arrange more functional switch, also improve the property easy to use of the each switch of air-conditioning simultaneously.
Technical scheme of the present invention is: a kind of automotive air-conditioning controller air port is selected and wind shelves combined switch, and it is arranged on air-conditioner controller switch installation board, comprises base, protecgulum, bonnet, inserted sheet group and backlight assembly; Wherein, wind gear switch comprises wind shelves knob, and air port select switch comprises air port selection knob; Described inserted sheet group comprises wind shelves inserted sheet group and inserted sheet group backlight; It is sheathed that described wind gear switch and air port select switch are layering; Described wind gear switch be positioned described base above, described air port select switch is positioned below described base; Described air port selects knob to be positioned the lower, outer perimeter of described wind shelves knob; Described backlight assembly is positioned described air port and selects between knob and described wind shelves knob; Described wind shelves inserted sheet group embeds and extends to form the conductive contact blade group of a wind gear switch on described base; Described inserted sheet group backlight also embeds and extends to turn up and forms a pin backlight on described base.Be combined with electrical structure air port select switch and wind gear switch are combined into a double-deck combined switch by machinery, reduce the layout of each switch on Air-Conditioning Control Panel, realize and on limited control panel, arrange more functional switch, also improve the property easy to use of the each switch of air-conditioning simultaneously.
As a kind of optimal technical scheme, described wind gear switch comprises the wind shelves rotating shaft that is articulated in described protecgulum centre, and this wind shelves rotating shaft one end stretches out and is connected with described wind shelves knob; The described wind shelves rotating shaft other end combines together with the switch rotary main body being positioned in described protecgulum inner face one depression; In described switch rotary main body, be provided with wind shelves movable contact spring; Described wind shelves movable contact spring is electrically connected with described conductive contact blade selectively; Described depression inner peripheral surface is provided with positioning groove, in switch rotary main body, is provided with elastic locating mechanism.Air quantity by this winding machine wind gear switch is selected and positioning function, meets the structural requirement of air port select switch compact Layout simultaneously.
As a kind of optimal technical scheme, described positioning groove is also uniform within the scope of the half cycle of described depression; Be provided with the stop bit tooth corresponding with start bit and stop bit positioning groove in the bottom surface of described depression, on switch rotary main body upper surface, be provided with one and coordinate and realize spacing stop block with described stop bit tooth; On a positioning groove, be also provided with therein a steel ball mounting groove, in steel ball mounting groove, be provided with a guiding diagonal rib.Realize the air quantity of wind gear switch and select and stopping function, and make the easier for installation of positioning ball by the setting of guiding diagonal rib.
As a kind of optimal technical scheme, described air port select switch comprises the driving disk of a driving air door displacement; Described driving disk is articulated in the driving disk axle bed being positioned below described base, and is accepted described air port and selected the driving of knob by a transmission group; Described transmission group comprises pair of lamina gear, is arranged on the first internally toothed annulus in described air port selection knob and is arranged on the second internally toothed annulus on described driving disk; Described the first internally toothed annulus and the second internally toothed annulus engage with described double-layer gear respectively.By the transmission of transmission group, make the air port on upper strata select the action of knob dexterously through wind gear switch, pass to the driving disk that is arranged on lower floor, and then drive air door displacement by drag-line.By gear transmission, structure is compacter, and transmission is more reliable.
Have equally display effect backlight in order to make to be bilevel combined switch, described backlight assembly comprises first pcb board being electrically connected with inserted sheet group backlight, be arranged on the second pcb board on air-conditioner controller switch installation board, being arranged on LED lamp and on the first pcb board and the second pcb board, to be around in described the first pcb board peripheral and be set in described air port and select the transparent lampshade in knob; Top and end face at described lampshade are provided with a light shield layer, and form a wind shelves indicating ring at its end face, be provided with described air port and select the sheathed air port indicating ring of knob on described the second pcb board; Select the upper edge of knob and wind shelves knob to be equipped with a loop hole in described air port; In the loop hole of described wind shelves knob, be provided with the first light conductor extending internally, select knob inner side to be arranged with second light conductor that extends to described air port and select the loop hole of knob in described air port; The lower part of described the second light conductor is positioned the outside of the transparent part of described lampshade.By the first light conductor and the second light conductor, shelves knob and air port are selected knob to shift and are coordinated the selected state of realizing the selection of wind shelves and air port selection with wind shelves indicating ring and air port indicating ring with the wind respectively.
As a kind of optimal technical scheme, on described base and protecgulum, be respectively equipped with corresponding lower gear hole and the hole that cogs; Be provided with axle bed at the hole place that cogs described in described lampshade correspondence, in the corresponding described lower gear hole of described base, place is provided with axle bed; Described double-layer gear is articulated between described upper axle bed and lower axle bed.
Adopt technical scheme of the present invention, be combined with electrical structure air port select switch and wind gear switch are combined into a double-deck combined switch by machinery, reduce the layout of each switch on Air-Conditioning Control Panel, realize and on limited control panel, arrange more functional switch, also improve the property easy to use of the each switch of air-conditioning simultaneously.
Brief description of the drawings
Fig. 1 is integral structure schematic diagram of the present invention.
Fig. 2 is exploded drawings of the present invention.
Fig. 3 is structural representation of the present invention, has removed bonnet and driving disk in figure.
Fig. 4 is the structural representation of base in the present invention, shows the distribution of conductive contact blade group in figure.
Fig. 5 is the structural representation of protecgulum in the present invention.
Fig. 6 is the structural representation that in the present invention, switch rotary main body packs protecgulum inner face depression into.
Fig. 7 is the structural representation that the present invention comprises wind shelves movable contact spring and switch rotary main body.
Fig. 8 is the structural representation of protecgulum in the present invention.
Fig. 9 is the structural representation of switch rotary main body in the present invention.
Figure 10 is the gear transmission structure schematic diagram of air port select switch in the present invention.
Figure 11 is the structural representation of backlight assembly in the present invention.
Figure 12 is the structural representation of the present invention's the second pcb board and air port indicating ring.
Wherein, base 1, driving disk axle bed 101, lower gear hole 102, lower axle bed 103, combination hub 104, centering axis hole 105, protecgulum 2, wind shelves axle bed 201, projection 202, depression 203, positioning groove 2031, steel ball mounting groove 2032, guiding diagonal rib 2033, stop bit tooth 2034, hole 204 cogs, pilot pin 205, registration mast 206, wind gear switch 3, wind shelves knob 301, switch rotary main body 302, rotating shaft 3021, centering minor axis 3022, moving plate groove 3023, knock hole 3024, stop block 3025, wind shelves movable contact spring 303, interior contact 3031, outer contact 3032, contact stage clip 304, retainer spring 305, positioning ball 306, air port select switch 4, knob 401 is selected in air port, , the first internally toothed annulus 4011, double-layer gear 402, driving disk 403, the second internally toothed annulus 4031, inserted sheet group 5, wind shelves inserted sheet group 501, conductive contact blade 5011, inserted sheet group 502 backlight, pin 5021 backlight, backlight assembly 6, the first pcb board 601, LED lamp 602, socket 603 backlight, lampshade 604, light shield layer 6041, upper axle bed 6042, the first light conductor 605, wind shelves indicating ring 606, the second light conductor 607, the second pcb board 608, air port indicating ring 609, bonnet 7.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Referring to Fig. 1 and Fig. 2, the automotive air-conditioning controller air port of a kind of preferred embodiment of the present invention is selected and wind shelves combined switch, comprises protecgulum 2, is screwed base 1 on protecgulum 2, is fastened on the bonnet 7 on protecgulum 2.Be provided with a driving disk axle bed 101 in the centre of base 1, be provided with gear hole 102 in this side of 101, be provided with axle bed 103 at rear, lower gear Kong102 center.In 101 hollow hole, be inserted in a driving disk 403.
Referring to Fig. 3 and Fig. 4, on this base 1, be provided with inserted sheet group 5, the combination hub 104 of this inserted sheet group 5 is arranged on 101 opposite side.Inserted sheet group 5 comprises the inserted sheet group 502 backlight on 2, the wind shelves inserted sheet group 501 on 6, the left side and the right, its apoplexy shelves inserted sheet group 501 is included in the wind gear switch conductive contact blade 5011 that embeds and extend layout formation on base 1, and inserted sheet group 502 backlight comprises the pin backlight 5021 being formed on base 1.This wind gear switch conductive contact blade 5011 and pin backlight 5021 are all positioned on the opposing face of combination hub 104.
Referring to Fig. 5 and Fig. 6, protecgulum 2 snaps onto on bonnet 7 by the buckle structure on periphery.Be provided with a wind shelves axle bed 201 in the centre of protecgulum 2, on this wind shelves axle bed 201, be provided with a wind shelves knob 301(Fig. 2), be provided with an air port in the lower, outer perimeter of wind shelves knob 301 and select knob 401(Fig. 2).Wind shelves axle bed 201 lateral surfaces are step and form an outside projection 202, this projection 202 is rendered as depression 203(Fig. 2 of an accommodating switch rotary main body 302 on the another side of this protecgulum 2), on the side face of this depression 203, be provided with five positioning grooves 2031, be provided with the axis hole of a perforation in 201 centre.Referring to Fig. 8 and Fig. 9, in the present embodiment, these five positioning grooves 2031 are uniform within the scope of semicircle, and are provided with a steel ball mounting groove 2032 on the top of a middle positioning groove 2031, at this 2032 middle guiding diagonal rib 2033 that is provided with again.Be provided with in the bottom surface of this depression 203 and on the stop bit tooth 3034 corresponding with start bit and stop bit positioning groove 2031, corresponding end face in switch rotary main body 302, be provided with one and coordinate and realize spacing stop block 3025 with stop bit tooth 3034.
Referring to Fig. 7, wind gear switch 3 comprises that one is arranged on the switch rotary main body of depression in 203 302, and passes the wind shelves rotating shaft 3021 to protecgulum 2 by the axis holes in the middle of wind shelves axle bed 201, and wind shelves knob 301 is fixing by the flat position on these wind shelves rotating shaft 3021 ends.On the front end face of switch rotary main body 302, be and be arranged with two moving plate grooves 3023, in the middle of moving plate groove 3023, be added with a contact stage clip 304 and be pressed into wind shelves movable contact spring 303.On this wind shelves movable contact spring 303, be equipped with an interior contact 3031 and an outer contact 3032.On the switch main body 302 being positioned in the middle of two wind shelves movable contact springs 303, be provided with a centering minor axis 3022, this 3022 with centering axis hole 105(Fig. 4 on being arranged on base 1) and wind shelves axle bed 302 together with the concentricity of cooperation when realizing wind gear switch 3 and rotating.Be provided with a knock hole 3024 in the side of switch rotary main body 302, in this knock hole 3024, be provided with retainer spring 305 and positioning ball 306(Fig. 2).This retainer spring 305 and positioning ball 306 coordinate the elastic positioning structure that forms wind gear switch 3 with positioning groove 2031.The upper steel ball mounting groove 2032 arranging in one of the centre of the positioning ball 306 of this elastic positioning structure by five positioning grooves 2031 is installed, and positioning ball 306 is slipped between positioning groove 2031 and retainer spring 305 by these guiding diagonal rib 2033 guiding in 2032.Wind gear switch 3 coordinates the air quantity gear of realizing wind gear switch 3 to select conducting and positioning function by two wind shelves movable contact springs 303 that are arranged on switch rotary main body 302 end faces with the wind gear switch conductive contact blade 5011 being arranged on base 1.
One side of wind shelves axle bed 201 on protecgulum 2 is provided with the hole 204 that cogs.This hole 204 that cogs is with to be arranged on lower gear hole 102 on base 1 corresponding concentric.
Referring to Figure 10 and Figure 11, on the outer face of protecgulum 1, be concentric three registration masts 206 that are provided with driving disk axle bed 101, air port selects knob 401 to be provided with step limit, and this step limit coordinates with three registration masts 206, makes air port select knob 401 and driving disk 403 to keep concentric rotation.Air port selects knob 401 to be arranged on air door (not showing on figure) displacement and the location in automobile air conditioner control system by a gear drive and a drag-line and drag-line detent mechanism (not showing on figure) drive.
This gear transmission axis mechanism comprises that being arranged on air port selects the first internally toothed annulus 4011 on knob 401 inner peripheral surfaces, the double-layer gear 402 that is arranged on the second internally toothed annulus 4031 on driving disk 403 inner peripheral surfaces and engages with the first internally toothed annulus 4011 and the second internally toothed annulus 4031 respectively.
Referring to Fig. 5, in the projection 202 of protecgulum 2, be provided with three pilot pins 205 of locating for the first pcb board 601, on the first pcb board 601, be provided with LED lamp 602 components and parts such as grade (Figure 11).This first pcb board 601 is by being arranged on the socket 603 backlight and the pin 5021(Fig. 4 backlight being arranged on base 1 on the back side) be electrically connected.Be covered with a transparent lampshade 604 at these the first pcb board 601 peripheries, this lampshade 604 is fastened on (Fig. 2,11) on protecgulum 2.Be provided with a upper axle bed 6042 that is positioned to cog Kong204 center at this lampshade 604 near 204 places, hole that cog.Double-layer gear 402 through cog hole 204 and lower gear hole 102 and be articulated in upper axle bed 6042 and lower axle bed 103.In the time that air port selects knob 401 to rotate, select the first internally toothed annulus 4011 in knob 401 to drive double-layer gear 402 and then drive driving disk 403 to rotate by the second internally toothed annulus 4031 by air port, and pull air door displacement and location by drag-line snap seats and drag-line (not shown) on one hole, driving disk 403 middle part.
Select to be arranged with on the inner peripheral surface of knob 401 second light conductor 607 that extends to air port and select knob 401 end face one loop holes in air port.This second light conductor 607 rotates and is positioned the transparent part of the extrados of lampshade 604 with air port selection knob 401, transmit the light of the interior LED lamp 602 of lampshade 604.
Referring to Figure 12, in air-conditioner controller switch installation board (not shown), be provided with one second pcb board 608, on this second pcb board 608, be provided with equally LED lamp and components and parts, above this second pcb board 608, be provided with an air port indicating ring 609 being fastened on air-conditioner controller switch installation board.This air port indicating ring 609 is set in air port knob 401 peripheries, lower end, coordinates with the second light conductor 607 selected state that is used to indicate air port select switch 4.Top and end face place at lampshade 604 are provided with the light shield layer 6041 that a spraying forms, and form a wind shelves indicating ring 606 at the end face of lampshade 604.This light shield layer 6041 is close to the inner side of air port selection knob 401 end faces, prevents from causing interference by the light of shade 604 interior ejaculations.Be provided with first light conductor 605 extending internally on wind shelves knob 301 tops, the light of lampshade 604 interior ejaculations guides by this first light conductor 605, and shows the selected state of wind gear switch together with wind shelves indicating ring 606.
Specific embodiment is in order more clearly to understand the present invention, not as the one restriction to right of the present invention, do not departing under the prerequisite of aim of the present invention, can have various variations, all these to the apparent amendment of described those skilled in the art by within being included in the scope of this claim.