CN203549957U - Range hood with light emitting circle assembled on button-knob seat - Google Patents

Abstract

The utility model discloses a range hood with a light emitting circle assembled on a button-knob seat, and belongs to kitchen-bathroom hardware product technologies. The button-knob seat is assembled at the periphery of a button-knob assembly on a panel of the range hood, a circular belt groove is formed in the upper periphery of the button-knob seat, and the light emitting circle is assembled in the circular belt groove; a micro switch, a micro switch elastic sheet and a micro switch contact are assembled on the lower part of the button-knob seat. By the cooperation of the button-knob assembly, when an outer-layer knob cap is pressed out, the light emitting circle emits light, and when the outer-layer knob cap is pressed in, the light emitting circle does not emit the light. The range hood is novel in design, reasonable in structure, attractive in appearance and convenient to operate. The range hood comprises a base (1), the panel (2) and the button-knob assembly (3), and is characterized in that the button-knob seat (20) with a central hole (20-1) is assembled at the periphery of the button-knob assembly (3); the circular belt groove (20-2) is formed in the upper periphery of the button-knob seat (20); an inner ring body (20-3) is arranged on the side of the circular belt groove (20-2); the light emitting circle (21) is assembled in the circular belt groove (20-2).

Description

A kind of range hood that assembles Luminous ring on button knob seat

Technical field:

The utility model is a kind of range hood, and particularly a kind of range hood that assembles Luminous ring on button knob seat, belongs to kitchen guarding's five metals manufacturing technology.

Background technology:

At present at the range hood of selling on the market, be generally that surperficial silk-screen at knob (or button) indicates point or adds light source at key inside and guides user to operate.These modes are simple, clear, have its advantage.But still obvious not, atmosphere make operator lack tingle.The utility model is exactly that this aspect is improved, and proposes a brand-new design, and this is the background that the utility model produces.

Utility model content:

The purpose of this utility model is to provide a kind of range hood that assembles Luminous ring on button knob seat, it is on the panel of range hood, to assemble button knob assembly, perimeter mounted button knob seat at button knob, upper periphery at button knob seat is dug round belt groove, in round belt groove, assembles Luminous ring; In the bottom of button knob seat assembling microswitch, microswitch shell fragment and microswitch contact.Under the cooperation of button knob assembly, when pressing out outer knob cap, Luminous ring is luminous; When pressing in outer knob cap, Luminous ring is not luminous.The utility model is novel in design, rational in infrastructure, and outward appearance is eye-catching, easy to operate.The technical scheme of the utility model technical solution problem is such: inventor will manufacture and design the button knob assembly that presses in/press out, be equipped with Luminous ring simultaneously, need to manufacture button knob seat, Luminous ring is assemblied on button knob seat, supply with the power supply of Luminous ring simultaneously and manufacture matching component, through manufacturing experimently, test success finally, producing a desired effect.It comprises support, panel, button knob assembly and encoder plate, in the button knob hole of panel, assemble button knob assembly, its first design feature is the button knob seat at the perimeter mounted band centre bore of button knob assembly, upper periphery at button knob seat is dug round belt groove, in the inner side of round belt groove, inlay the inner ring body higher than round belt groove, in round belt groove, assemble Luminous ring; At the bottom of button knob seat one side assembling microswitch, on microswitch, assemble microswitch shell fragment, between microswitch shell fragment and microswitch, assemble microswitch contact.Its second design feature is that button knob assembly is comprised of outer knob cap, internal layer knob base, button slide, metal slide block, button litter and thrust spring; Outer knob cap, internal layer knob base and button slide are connected can upper and lower slip on button litter; When pressing outer knob cap, outer knob cap can press in together with parts below in the plane of centre bore of button knob seat; And while pressing outer knob cap more for the second time, outer knob cap can rise from outside the plane of the centre bore of button knob seat; When outer knob cap enters after the centre bore of button knob seat, the outer wall of outer button turncap is pressed on microswitch shell fragment, and microswitch shell fragment pushes into the microswitch contact of rear end in microswitch, and microswitch is in normally open, Luminous ring is cut off power supply, and Luminous ring is not luminous; After pressing outside outer knob cap, the centre bore plane of outer knob cap emersion at button knob seat, the outer wall of outer knob cap departs from microswitch shell fragment, microswitch contact is backed down under the effect of microswitch internal structure, microswitch now recovers original normally off, and Luminous ring switches on power luminous; Inner ring body has three faces: lateral surface, medial surface and top layer face, and wherein lateral surface and medial surface are opaque, and top layer face is transparent, and when Luminous ring is luminous, light is from bottom refraction, through appearing blue light from top layer face in inner ring body inside.Its 3rd design feature is to be connected on encoder plate in the rear end of the button litter of button knob assembly rear end, and encoder plate is assemblied on the bottom of button knob seat.In sum; There is advantage of the present utility model as follows: (one) is novel in design, rational in infrastructure; (2) Luminous ring on button knob seat luminous be by button knob assembly and microswitch contact realize, Luminous ring when pressing out outer knob cap on face plate of smoke exhaust ventilator sends blue light, give a kind of pure and fresh, dynamic enjoyment of people, make people produce a kind of mood of happiness; When pressing in outer knob cap, Luminous ring is not luminous immediately, very accurate, eye-catching.(3) simple, convenient.

Accompanying drawing explanation:

According to accompanying drawing explanation and the specific embodiment, further understand the utility model structure below:

Accompanying drawing 1 is the stereogram of parts button knob seat of the present utility model and the combination of button knob assembly;

Accompanying drawing 2 is the assembly assembly drawing (explosive view) of accompanying drawing 1;

Accompanying drawing 3 is the sectional plan view of accompanying drawing 1;

Accompanying drawing 4 is the half section front view of accompanying drawing 1;

Accompanying drawing 5 is stereogram of the present utility model.

In accompanying drawing: 1, support, 2, panel, 2-1, button knob hole, 3, button knob assembly, 4, encoder plate, 5, microswitch, 5-1, microswitch shell fragment, 5-2, microswitch contact, 11, outer knob cap, 12, internal layer knob base, 13, button slide, 14, metal slide block, 15, button litter, 16, thrust spring, 20, button knob seat, 20-1, centre bore, 20-2, round belt groove, 20-3, inner ring body, 20-4, lateral surface, 20-5, medial surface, 20-6, top layer face, 21, Luminous ring.

The specific embodiment:

The utility model is a kind of range hood that assembles Luminous ring on button knob seat, and its inventive point has such three: (one) button knob seat 20, (two) Luminous ring 21, (three) microswitch 5, microswitch shell fragment 5-1 and microswitch contact 5-2.Button knob seat 20 is that a top is platform, the porose cylinder in middle part, and it and button knob assembly 3 are bundled together.Button knob assembly 3 is applied for a patent separately.Their combination is such: in the button knob hole 2-1 of the panel 2 of range hood support 1, assemble button knob assembly 3, button knob seat 20 at the perimeter mounted band centre bore 20-1 of button knob assembly 3, periphery at the upper brace of button knob seat 20 is dug the round belt groove 20-2 of a week, in the inner side of round belt groove 20-2, inlay the inner ring body 20-3 higher than round belt groove 20-2, that is to say the upper part of a cylindrical shell; In round belt groove 20-2, assembling Luminous ring 21, is also LED lamp.Bottom at button knob seat 20, also a side that is cylindrical shell is equipped with microswitch 5, on microswitch 5, assembling, to perk microswitch shell fragment 5-1 in centre bore 20-1, is assembled microswitch contact 5-2 between microswitch shell fragment 5-1 and microswitch 5, with upper-part referring to accompanying drawing 3.

Operational circumstances of the present utility model is like this: button knob assembly 3 is by outer turncap 11, internal layer knob base 12, and the several parts of button slide 13, metal slide block 14, button litter 15 and thrust spring 16 form, referring to accompanying drawing 2.Outer knob cap 11, internal layer knob base 12 and button slide 13 are connected can upper and lower slip on button litter 15; While pressing outer knob cap 11 when press...withing one's finger, outer knob cap 11 can press in together with parts below in the plane of centre bore 20-1 of button knob seat 20; And for the second time with finger while pressing outer knob cap 11 again, outer knob cap 11 can emersion outside the plane of the centre bore 20-1 of button knob seat 20 (this is the effect of thrust spring 16); When outer knob cap 11 enters into after the centre bore 20-1 of button knob seat 20, the outer wall of outer knob cap 11 is pressed on miniature switch shell fragment 5-1, miniature switch shell fragment 5-1 is close to microswitch 5, microswitch shell fragment 5-1 pushes into the microswitch contact 5-2 on rear end face in microswitch 5, microswitch 5 is in normally open, Luminous ring 21 is cut off power supply, and Luminous ring 21 is not luminous; When again pressing outer knob cap 11, under the effect of thrust spring 16 power, outer knob cap 11 emersions are outside the centre bore 20-1 of button knob seat 20 plane, the outer wall of outer knob cap 11 departs from microswitch shell fragment 5-1, its microswitch contact 5-2 is below backed down under the effect of microswitch 5 internal structures, microswitch 5 now recovers original normally off, and Luminous ring 21 switches on power luminous.Here, also to point out, panel 2 has been covered round belt groove 20-2, is light wherefrom out so? here to introduce: inner ring body 20-3 is outside the button knob hole 2-1 of extending panel 2, it has three faces: i.e. lateral surface 20-4, medial surface 20-5 and top layer face 20-6, wherein lateral surface 20-4 and medial surface 20-5 are opaque, 20-6 is transparent for top layer face, when Luminous ring 21 is luminous, light is from bottom refraction, through appearing blue light from top layer face 20-6 in inner ring body 20-3 inside.Finally, we understand, and the rear end of the button litter 15 of button knob assembly 3 rear ends is to be connected on encoder plate 4, and encoder plate 4 is assemblied on the bottom of button knob seat 20.

The utility model is specious, smooth.When pressing outer knob cap 11, outer knob cap 11 rises immediately, and inner ring body 20-3 presses close at outer knob cap 11 peripheries, occurs very soon a circle blue light, very eye-catching, beautiful.When pressing lower outer knob cap 11, blue light disappears immediately, and panel 2 keeps tranquil.

Claims (3)

1. a range hood that assembles Luminous ring on button knob seat, comprise support (1), panel (2), button knob assembly (3) and encoder plate (4), the inner button knob assembly (3) that assembles in the button knob hole of panel (2) (2-1), it is characterized in that the button knob seat (20) at the perimeter mounted band centre bore (20-1) of button knob assembly (3), upper periphery at button knob seat (20) is dug round belt groove (20-2), in the inner side of round belt groove (20-2), inlay the inner ring body (20-3) higher than round belt groove (20-2), at the inner Luminous ring (21) that assembles of round belt groove (20-2), at the bottom of button knob seat (20) side assembling microswitch (5), at the upper assembling of microswitch (5) microswitch shell fragment (5-1), between microswitch shell fragment (5-1) and microswitch (5), assemble microswitch contact (5-2).

2. a kind of range hood that assembles Luminous ring on button knob seat according to claim 1, is characterized in that button knob assembly (3) is comprised of outer knob cap (11), internal layer knob base (12), button slide (13), metal slide block (14), button litter (15) and thrust spring (16); Outer knob cap (11), internal layer knob base (12) and button slide (13) are connected can be in the upper upper and lower slip of button litter (15); When pressing outer knob cap (11), outer knob cap (11) can press in together with parts below in the plane of centre bore (20-1) of button knob seat (20); And while pressing again for the second time outer knob cap (11), outer knob cap (11) can emersion outside the plane of the centre bore (20-1) of button knob seat (20); When outer knob cap (11) enters after the centre bore (20-1) of button knob seat (20), the outer wall of outer button turncap (11) is pressed on microswitch shell fragment (5-1), microswitch shell fragment (5-1) pushes into the microswitch contact (5-2) of rear end in microswitch (5), microswitch (5) is in normally open, Luminous ring (21) is cut off power supply, and Luminous ring (21) is not luminous; After pressing outside outer knob cap (11), centre bore (20-1) plane of outer knob cap (11) emersion in button knob seat (20), the outer wall of outer knob cap (11) departs from microswitch shell fragment (5-1), microswitch contact (5-2) is backed down under the effect of microswitch (5) internal structure, microswitch (5) now recovers original normally off, and Luminous ring (21) switches on power luminous; Inner ring body (20-3) has three faces: lateral surface (20-4), medial surface (20-5) and top layer face (20-6), wherein lateral surface (20-4) and medial surface (20-5) are opaque, (20-6) is transparent for top layer face, and when Luminous ring (21) is luminous, light is from bottom refraction, through inner ring body (20-3) is inner, from top layer face (20-6), appears blue light.

3. a kind of range hood that assembles Luminous ring on button knob seat according to claim 1 and 2, it is characterized in that being connected to encoder plate (4) in the rear end of the button litter (15) of button knob assembly (3) rear end upper, encoder plate (4) is assemblied on the bottom of button knob seat (20).

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