CN219575467U - Wireless power supply luminous knob - Google Patents

Abstract

The utility model discloses a wireless power supply luminous knob which comprises a knob body, a light-transmitting piece, a shading piece and a fixing ring, wherein the knob body is provided with a lamp panel; the light-transmitting piece is arranged at the top of the knob body, and a convex ring is arranged at the top of the light-transmitting piece; the light shielding plate is arranged at the top of the light transmitting piece and positioned at the inner side of the convex ring; the fixed ring is detachably connected to the top of the knob body, and the inner side of the fixed ring is convexly provided with a pressing part which is propped against the light-transmitting piece and is positioned at the outer side of the convex ring; wherein, the lamp plate is equipped with the luminous end, and luminous end is towards printing opacity spare. The wireless power supply luminous knob has good visual effect, high identification degree and attractive appearance.

Description

Wireless power supply luminous knob

Technical Field

The utility model relates to the technical field of electrical appliance knob switches, in particular to a wireless power supply luminous knob.

Background

Electric appliances such as barbecue ovens and microwave ovens generally control the on-off state of the electric appliance and adjust the fire intensity through a knob switch, are unfavorable for operating the knob switch in the outdoor night use or dim light environment, and therefore, a lamp bead and a light-transmitting shell are arranged on the knob switch, so that the knob switch emits light, and convenience is brought to the user to operate. In the related art, the top cover of the light-transmitting shell of the knob switch is integrally light-transmitting, light diverges, the visual effect is poor, the identification degree is not high, and the knob switch is not attractive and is unfavorable for the observation of users.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the wireless power supply luminous knob provided by the utility model has the advantages of good visual effect, high identification degree and attractive appearance.

According to an embodiment of the present utility model, a wireless-powered luminous knob includes: the knob body is provided with a lamp panel; the light transmission piece is arranged at the top of the knob body, and a convex ring is arranged at the top of the light transmission piece; the light shielding plate is arranged at the top of the light transmitting piece and positioned at the inner side of the convex ring; the fixed ring is detachably connected to the top of the knob body, a pressing part is convexly arranged on the inner side of the fixed ring, and the pressing part is propped against the light-transmitting piece and is positioned on the outer side of the convex ring; the lamp panel is provided with a light-emitting end, and the light-emitting end faces the light-transmitting piece.

The technical scheme at least has the following beneficial effects: through set up the bulge loop on the printing opacity spare, the inboard of light screen cover inner ring, the fixed ring is fixed in the knob body with the printing opacity spare and covers the outside of bulge loop to the outside of knob body is shone through the bulge loop to the light that the luminous end of lamp plate sent, presents the halo at the top of knob body, strengthens visual effect, is favorable to improving the discernment degree, facilitates being used for the use, and the outward appearance is pleasing to the eye, reinforcing product competitiveness.

According to some embodiments of the utility model, a convex edge is further arranged at the top of the light-transmitting member, the convex edge is connected with the convex ring and extends towards the center of the convex ring, the light shielding plate is provided with an avoidance portion, and the convex edge penetrates through the avoidance portion.

According to some embodiments of the utility model, a light guide cover is arranged at the bottom of the light transmitting member, the light guide cover extends downwards, and the light emitting end faces the light guide cover.

According to some embodiments of the utility model, the fixing ring is in a rotating fit with the knob body, and the fixing ring is clamped and fixed with the knob body.

According to some embodiments of the utility model, the knob body is provided with at least two clamping grooves and a guide groove correspondingly connected with the clamping grooves, the guide groove extends along the axial direction of the knob body, the clamping grooves extend along the circumferential direction of the knob body, the extending directions of the two clamping grooves are the same, the inner wall of the fixing ring is provided with a clamping block corresponding to the clamping grooves, and the clamping block can pass through the guide groove and be matched with the clamping grooves in a clamping way.

According to some embodiments of the utility model, a clamping position is arranged at one end of the clamping groove, which is away from the guide groove, the clamping position is arranged in an upward concave manner, and a protrusion matched with the clamping position is arranged at one end of the clamping block.

According to some embodiments of the utility model, an upper groove wall of the clamping groove is provided with a slope, and one end of the slope, which is close to the guide groove, is higher than one end, which is close to the clamping position.

According to some embodiments of the utility model, the knob body is provided with a positioning groove, the inner wall of the fixing ring is provided with a positioning block accommodated in the positioning groove, and the width of the positioning groove is larger than that of the positioning block along the circumferential direction of the knob body.

According to some embodiments of the utility model, the outer wall of the fixing ring is provided with a plurality of anti-slip ribs, and the plurality of anti-slip ribs are arranged at intervals along the circumferential direction of the fixing ring.

According to some embodiments of the utility model, the knob body is further provided with a battery cavity for mounting a battery electrically connected to the lamp panel.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic view of a luminous knob according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a lighted knob according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a cross-sectional view of a lighted knob according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of a fixing ring according to an embodiment of the present utility model.

Reference numerals:

a knob body 100; a lamp panel 110; a card slot 120; a clamping position 121; a bevel 122; a guide groove 130; a positioning groove 140; a battery cavity 150;

a light transmitting member 200; a convex ring 210; a flange 220; a light guide cover 230;

a light shielding plate 300; an avoidance unit 310;

a fixing ring 400; a pressing part 410; a latch 420; a protrusion 421; a positioning block 430; a skid rib 440;

a base 500; a position sensor 510.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 5, an embodiment of the present utility model provides a wireless power-supplied luminous knob including a knob body 100, a light-transmitting member 200, a light-shielding member, and a fixing ring 400.

Referring to fig. 1 and 4, it can be understood that the knob body 100 is generally in a cylindrical structure, the upper end of the knob body 100 is provided with a battery cavity 150 with an upward opening, the knob body 100 is further provided with a lamp panel 110, the lamp panel 110 is positioned at the lower side of the battery cavity 150, the battery cavity 150 is provided with a battery electrically connected with the lamp panel 110, so as to supply power to the lamp panel 110, no external power supply is required, the use is convenient, and the electric connection structure between the luminous knob and electric appliances such as a barbecue oven, a microwave oven and the like is not required to be considered, so that the installation is convenient.

Referring to fig. 2 and 4, it will be appreciated that, in general, the knob body 100 further includes a base 500, the knob body 100 is mounted on the base 500, and the knob body 100 can rotate relative to the base 500, and the light panel 110 is located on a side of the knob body 100 facing the base 500. The luminous knob can be installed on electric appliances such as a barbecue oven, a microwave oven and the like through the base 500. The base 500 is provided with a position sensor 510, the position sensor 510 may be a magnet, correspondingly, the lamp panel 110 is provided with a position sensing switch, the position sensing switch may be a reed switch, the reed switch is used for controlling the working state of the lamp panel 110, and when the magnet and the reed switch correspond to each other in the axial direction of the knob body 100, the reed switch can control the lamp panel 110 to emit light. Therefore, the knob body 100 is only turned to make the lamp panel 110 emit light or turn off, so that the operation is convenient.

It is understood that the knob body 100 is further provided with a mechanical switch, which may be a push button, and the mechanical switch is electrically connected to the lamp panel 110 to control the working state of the lamp panel 110. By providing a mechanical switch, the position sensing switch is prevented from aging or electrical interference to affect the control light panel 110. Therefore, various control methods can be provided to improve reliability, as the internal space of the knob body 100 allows.

Referring to fig. 2 and 4, it can be understood that the light-transmitting member 200 is a light-transmitting plastic member having a circular structure, the light-transmitting member 200 is mounted on the top of the knob body 100, and a convex ring 210 is disposed at the upper end of the light-transmitting member 200, and the convex ring 210 is disposed to protrude upward. The light shielding plate 300 is a metal member, the light shielding plate 300 has a circular structure, and the outer diameter of the light shielding plate 300 is matched with the inner diameter of the convex ring 210, the light shielding plate 300 is mounted on the top of the light transmitting member 200 and located on the inner side of the convex ring 210, for example, the light shielding plate 300 is adhered on the top of the light transmitting member 200, so that the light shielding plate 300 can shield the light on the inner side of the convex ring 210. The aesthetic property is improved by combining the plastic part and the metal part.

Referring to fig. 2 and 4, it can be understood that the fixing ring 400 is generally in a circular structure, an annular pressing portion 410 is protruding from the inner side of the fixing ring 400 toward the center, the fixing ring 400 is covered on the transparent member 200 and is detachably connected with the knob body 100, such as a threaded connection, a clamping connection, etc., the pressing portion 410 abuts against the transparent member 200, so that the transparent member 200 is fixed along the knob body 100, the pressing portion 410 is located on the outer side of the convex ring 210, the inner diameter of the annular pressing portion 410 matches with the outer diameter of the convex ring 210, and in general, the fixing ring 400 is a plastic or metal member that is opaque, so that the pressing portion 410 can shield the light outside the convex ring 210.

Referring to fig. 4, it can be understood that the bottom of the battery cavity 150 is provided with a vertically penetrating channel, the lamp panel 110 is provided with a light emitting end, the light emitting end is a lamp bead, the illumination direction of the light emitting end is upward and can pass through the battery cavity 150 via the channel, the light emitting end faces the transparent member 200, so that the light of the light emitting end is intended to penetrate through the convex ring 210 of the transparent member 200 and irradiate to the outside of the light emitting knob, and the top of the knob body 100 presents a light ring.

Through set up bulge loop 210 on printing opacity spare 200, the inboard of light screen 300 cover inner ring, and fixed ring 400 is fixed in knob body 100 with printing opacity spare 200 and covers bulge loop 210's outside to the light that the luminous end of lamp plate 110 sent shines outside to knob body 100 through bulge loop 210, presents the light ring at the top of knob body 100, strengthens the visual effect, is favorable to improving the discernment degree, is convenient for use, and the outward appearance is pleasing to the eye, strengthens product competitiveness.

Referring to fig. 1 and 2, it can be understood that the top of the light-transmitting member 200 is further provided with a convex edge 220, the convex edge 220 is in a straight line shape, one end of the convex edge 220 is connected with the convex ring 210, the other end extends towards the center of the convex ring 210, correspondingly, the light shielding plate 300 is provided with an avoidance portion 310, the avoidance portion 310 is a notch matched with the convex edge 220, and the convex edge 220 is penetrated in the avoidance portion 310. Therefore, the light at the light emitting end can also be irradiated to the outside of the knob body 100 through the convex edge 220, and a linear light edge is formed at the inner side of the light ring. On the one hand, the convex edge 220 can be used as a mark so that a user can judge the rotating position of the luminous knob, and on the other hand, the visual effect can be further enhanced, and the attractiveness is improved.

Referring to fig. 4, it can be understood that the light guide cover 230 is disposed at the bottom of the light transmitting member 200, and the light guide cover 230 extends downward and is located in the battery cavity 150, and the light emitting end faces the light guide cover 230, so that the light of the light emitting end can be intensively guided into the light transmitting member 200, which is beneficial to enhancing the light transmitting effect.

Referring to fig. 3 and 5, it can be understood that the fixing ring 400 is in a rotating fit with the knob body 100, and the fixing ring 400 is fastened and fixed with the knob body 100, so that the fixing ring 400 can be fastened and connected with the knob body 100 by rotating the fixing ring 400, thereby realizing the fixation of the light-transmitting member 200, and the operation is simple and the assembly is convenient. Specifically, the knob body 100 is provided with two catching grooves 120 and a guide groove 130 correspondingly connected to the catching grooves 120, and the two catching grooves 120 are arranged centering symmetrically about a center line of the knob body 100. The clamping groove 120 and the guide groove 130 are arranged on the peripheral wall of the knob body 100, wherein the upper end of the knob body 100 of the guide groove 130 extends downwards, the clamping groove 120 extends from the lower end of the guide groove 130 along the circumferential direction of the knob body 100, and the extending directions of the two clamping grooves 120 are the same. Correspondingly, two clamping blocks 420 are arranged on the inner wall of the fixing ring 400, the two clamping blocks 420 are arranged corresponding to the two clamping grooves 120, and the clamping blocks 420 can penetrate through the guide grooves 130 and move into the clamping grooves 120, so that the clamping blocks 420 are matched with the clamping grooves 120 in a clamping way. Therefore, during assembly, the two clamping blocks 420 of the fixing ring 400 are respectively penetrated into the two guide grooves 130 from top to bottom, and after the clamping blocks 420 reach the bottoms of the guide grooves 130, the fixing ring 400 is rotated along the circumferential direction of the knob body 100, so that the clamping blocks 420 are clamped into the clamping grooves 120, and the assembly is convenient, and the connection is firm and reliable.

Referring to fig. 3 and 5, it can be understood that the upper side wall of the extended end of the clamping groove 120 is provided with a clamping position 121, the clamping position 121 is concavely arranged upward, the upper side of the clamping block 420 is provided with a protrusion 421, and the protrusion 421 is matched with the clamping position 121. After the clamping block 420 is clamped into the clamping groove 120, the protrusion 421 is accommodated in the clamping position 121, which is beneficial to increasing the connection firmness of the fixing ring 400. It is easy to understand that the cross sections of the clamping position 121 and the protrusion 421 are approximately semicircular, which is beneficial for the protrusion 421 to be clamped into the clamping position 121, and the assembly is convenient.

Referring to fig. 3, it can be understood that the upper side wall of the catching groove 120 is provided as a slope 122, the slope 122 is disposed obliquely downward, and an end of the slope 122 near the guide groove 130 is higher than an end near the catching position 121. Therefore, when the fixing ring 400 is rotated along the circumferential direction of the knob body 100, the fixing ring 400 can be driven to move downward under the action of the inclined surface 122, so that the pressing portion 410 presses the light-transmitting member 200, the light-transmitting member 200 is installed more firmly and reliably, and the installation stability of the fixing ring 400 can be increased.

Referring to fig. 2 and 5, it can be understood that the circumferential wall of the knob body 100 is further provided with a positioning groove 140, the positioning groove 140 is extended from top to bottom, the inner wall of the fixing ring 400 is provided with a positioning block 430, and the positioning block 430 can be accommodated in the positioning groove 140, so that the fixing ring 400 can be oriented, so that the clamping block 420 penetrates into the guide groove 130. The width of the positioning groove 140 is greater than the width of the positioning block 430 along the circumferential direction of the knob body 100, so as to avoid affecting the rotation of the fixing ring 400.

Referring to fig. 5, it can be understood that the outer wall of the fixing ring 400 is provided with a plurality of anti-slip ribs 440, the anti-slip ribs 440 are disposed in the up-down direction, and the plurality of anti-slip ribs 440 are equally spaced along the circumference of the fixing ring 400, thereby facilitating rotation of the fixing ring 400 to avoid slipping.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. Wireless power supply luminous knob, its characterized in that includes:

the knob body is provided with a lamp panel;

the light transmission piece is arranged at the top of the knob body, and a convex ring is arranged at the top of the light transmission piece;

the light shielding plate is arranged at the top of the light transmitting piece and positioned at the inner side of the convex ring;

the fixed ring is detachably connected to the top of the knob body, a pressing part is convexly arranged on the inner side of the fixed ring, and the pressing part is propped against the light-transmitting piece and is positioned on the outer side of the convex ring;

the lamp panel is provided with a light-emitting end, and the light-emitting end faces the light-transmitting piece.

2. The wireless powered illuminated knob of claim 1, wherein: the top of printing opacity spare still is equipped with the chimb, the chimb with the bulge loop is connected and towards the center of bulge loop extends, the light screen is equipped with dodges the portion, the chimb wears to locate dodge the portion.

3. The wireless powered illuminated knob of claim 1, wherein: the bottom of the light-transmitting piece is provided with a light guide cover, the light guide cover extends downwards, and the light-emitting end faces the light guide cover.

4. The wireless powered illuminated knob of claim 1, wherein: the fixed ring is in running fit with the knob body, and the fixed ring is clamped and fixed with the knob body.

5. The wireless powered illuminated knob of claim 4, wherein: the knob body is equipped with two at least draw-in grooves and with the guide slot that the draw-in groove corresponds to be connected, the guide slot is followed the axial extension of knob body, the draw-in groove is followed the circumference of knob body extends, and two the extending direction of draw-in groove is the same, the inner wall of solid fixed ring be equipped with the fixture block that the draw-in groove corresponds, the fixture block can pass the guide slot and with draw-in groove joint cooperation.

6. The wireless powered illuminated knob of claim 5, wherein: the clamping groove is provided with a clamping position at one end which is away from the guide groove, the clamping position is upwards concavely arranged, and a protrusion matched with the clamping position is arranged at one end of the clamping block.

7. The wireless powered illuminated knob of claim 6, wherein: the upper groove wall of the clamping groove is an inclined surface, and one end of the inclined surface, which is close to the guide groove, is higher than one end, which is close to the clamping position.

8. The wireless powered illuminated knob according to any one of claims 4-7, wherein: the knob body is equipped with the constant head tank, the inner wall of solid fixed ring be equipped with hold in the locating piece of constant head tank, along the circumference of knob body, the width of constant head tank is greater than the width of locating piece.

9. The wireless powered illuminated knob according to any one of claims 4-7, wherein: the outer wall of the fixed ring is provided with a plurality of anti-slip ribs, and the anti-slip ribs are arranged at intervals along the circumference of the fixed ring.

10. The wireless powered illuminated knob of claim 1, wherein: the knob body is also provided with a battery cavity, and the battery cavity is used for installing a battery electrically connected with the lamp panel.