CN212725111U

CN212725111U - Luminous knob

Info

Publication number: CN212725111U
Application number: CN202021556794.7U
Authority: CN
Inventors: 胡忠怀
Original assignee: ZHEJIANG ANDE ELECTRICAL APPLIANCES CO Ltd
Current assignee: Zhejiang Ande Electrical Appliances Co Ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-03-16
Anticipated expiration: 2030-07-31

Abstract

The utility model belongs to the technical field of electrical fittings, in particular to a luminous knob, which comprises a knob and a base, wherein the center of the base is provided with a center hole, the knob is rotatably arranged in the center hole of the base, a light transmission ring is arranged between the knob and the base, and the base corresponding to the light transmission ring is provided with a light transmission hole; the bottom surface of base is provided with cyclic annular fixing base, and the bottom surface of cyclic annular fixing base is provided with the circuit board, is provided with the lamp pearl on the circuit board, the lamp pearl faces the position of light trap. The utility model discloses an annular fixing base and base set up side around knob installation panel respectively, and be provided with circuit board and lamp pearl on the annular fixing base, and light shines through the light trap and sends light on the printing opacity ring, under the condition that does not influence outside knob volume, more pleasing to the eye small and exquisite.

Description

Luminous knob

Technical Field

The utility model belongs to the technical field of electrical accessories, refer in particular to a luminous knob.

Background

At present, with the improvement of the quality of life of people, the requirement of a user on the operation experience of an electric appliance product is higher and higher, and a traditional knob used on the electric appliance only has the function of switching or adjusting, so that the function is single.

The utility model with the patent number of CN201821839302.8 discloses a luminous knob, which comprises a base and a knob body arranged on the base, wherein a lamp plate is arranged in the knob body, a luminous component is arranged on the lamp plate, and the lamp plate is also provided with a switch control circuit for controlling the luminous component to emit light or be turned off; the switch control circuit comprises at least one control switch, the control switch comprises an angle switch and/or a ball control switch and/or a gravity sensing switch, and the light-emitting component is connected to the switch control circuit; the knob body is provided with a light-transmitting part for light emitted by the light-emitting component to pass through.

The utility model discloses a this internal light emitting component that is provided with of knob makes things convenient for user's use under the dark condition. However, the light emitting assembly is arranged on the knob body, and the volume of the knob body is increased virtually. In addition, if the power of the light emitting assembly needs to be supplied by the main power supply of the electric appliance, the main power supply of the electric appliance needs to be connected through a wire, but the knob needs to rotate 360 degrees, so that the wire is easily damaged in the long-term past. If the power supply of the light-emitting component is arranged inside, a control switch needs to be additionally arranged, so that the cost and the volume are increased; after long-time use, the batteries also need to be replaced regularly, which is complicated.

Disclosure of Invention

The utility model aims at providing a simple structure, it is effectual to give out light, rotates convenient luminous knob.

The purpose of the utility model is realized like this:

a luminous knob comprises a knob and a base, wherein a central hole is formed in the center of the base, the knob is rotatably arranged in the central hole of the base, a light-transmitting ring is arranged between the knob and the base, and a light-transmitting hole is formed in the base corresponding to the light-transmitting ring; the bottom surface of base is provided with cyclic annular fixing base, and the bottom surface of cyclic annular fixing base is provided with the circuit board, is provided with the lamp pearl on the circuit board, the lamp pearl faces the position of light trap.

Preferably, form the installation clearance between knob lateral wall and the base inside wall, the printing opacity ring sets up in the installation clearance, and is provided with the joint arch on the lateral wall of printing opacity ring to the joint is in the joint inslot of base inside wall or knob lateral wall.

Preferably, a light gathering sleeve is arranged in the light transmitting hole, is arranged between the circuit board and the base and is opposite to the position of the lamp bead.

Preferably, be provided with the solid fixed ring of printing opacity between printing opacity ring and the base, the solid fixed ring's of printing opacity upper end is provided with V type mouth, the upper end of spotlight cover is provided with V type installation department, spotlight cover passes the V type mouth department of light trap after-fixing at solid fixed ring.

Preferably, circumference is provided with a plurality of T type stabilizer blades on the cyclic annular fixing base, be provided with the joint hole of corresponding quantity on the base, the joint hole is including the patchhole and the locking hole of intercommunication each other, the width of patchhole is greater than the width in locking hole, after T type stabilizer blade stretched into the patchhole, it got into the locking hole to rotate to realize the fixed of base.

Preferably, the circuit board is fixed on the annular fixing seat through a mounting column, and the circuit board is further provided with a power socket.

Preferably, the knob comprises a hollow knob shell, a knob seat and a knob rod, the knob seat is installed in the knob shell, the knob rod is fixed on the knob seat through a screw, and the knob rod is used for being connected with the control valve rod.

Preferably, the control end of the knob rod is provided with a ball cavity, a universal ball core is arranged in the ball cavity and fixed through a ball cap, and the outer end of the universal ball core is provided with a mounting hole for connecting a control valve rod.

Preferably, one side of the knob shell is provided with a decoration hole, a decoration strip is installed in the decoration hole, and the decoration strip forms a zero point on the knob shell.

Preferably, the two sides of the decorative hole form clamping strips; the decorative strip is characterized in that clamping grooves are formed in two side walls of the decorative strip, a buckle is arranged at the inner end of the decorative strip, and the decorative strip enters the decorative hole along the clamping strips and is fixed through the buckle.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

1. the utility model discloses an annular fixing base and base set up side around knob installation panel respectively, and be provided with circuit board and lamp pearl on the annular fixing base, and light shines through the light trap and sends light on the printing opacity ring, under the condition that does not influence outside knob volume, more pleasing to the eye small and exquisite.

2. The utility model discloses be provided with spotlight cover between circuit board and base, can gather together the light source of lamp pearl to make printing opacity ring brighter.

3. The utility model discloses an annular fixing base passes through T type stabilizer blade and joint hole with the base and fixes, convenient equipment and dismantlement.

4. The utility model discloses the setting up of universal ball core can make the rotation direction of knob more various, more nimble, reduces the card simultaneously and pause or the dead condition of card appears.

5. The utility model discloses a decoration strip, the zero position of person's of facilitating the use discernment knob has increased the pleasing to the eye degree of knob simultaneously.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic view of the reverse structure of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is a schematic structural diagram of the base and the annular fixing seat of the present invention.

Fig. 5 is the structure schematic diagram of the utility model discloses lamp pearl, spotlight cover and printing opacity ring.

Fig. 6 is a schematic structural view of the light-gathering sleeve of the present invention.

Fig. 7 is an exploded view of the present invention.

The reference numerals in the figures denote the meanings:

1-a knob; 2-a base; 21-a light hole; 22-an insertion hole; 23-a locking hole; 24-a fixation hole; 3-a light-transmitting ring; 31-a snap projection; 4-ring-shaped fixed seat; 41-T shaped support legs; 42-mounting posts; 5-a circuit board; 51-a power outlet; 6-lamp bead; 7-a light-gathering sleeve; 71-V shaped mounting portion; 8-a light-transmitting fixing ring;

11-a knob housing; 12-knob seat; 13-knob stem; 14-a universal ball core; 141-mounting holes; 15-a ball cap; 16-a decorative strip; 161-card slot; 162-snap fastener.

Detailed Description

The invention will be further described with reference to specific embodiments below:

as shown in fig. 1-7, a luminous knob comprises a knob 1 and a base 2, wherein a central hole is formed in the center of the base 2, and the knob 1 is rotatably arranged in the central hole of the base 2. Be provided with printing opacity ring 3 between knob 1 and the base 2, printing opacity ring 3 is made by transparent silica gel or transparent plastic, has seted up light trap 21 on the base 2 that light trap 3 corresponds, be provided with spotlight cover 7 in the light trap 21, spotlight cover 7 is hollow rectangular shape black working of plastics, mainly used spotlight.

The LED lamp is characterized in that an annular fixing seat 4 is arranged on the bottom surface of the base 2, a circuit board 5 is arranged on the bottom surface of the annular fixing seat 4, a lamp bead 6 is arranged on the circuit board 5, the LED lamp is preferably selected by the lamp bead 6, the light gathering sleeve 7 is arranged between the circuit board 5 and the base 2, and the lamp bead 6 faces the light transmitting hole 21 and the light gathering sleeve 7.

As shown in fig. 5, a mounting gap is formed between the outer side wall of the knob 1 and the inner side wall of the base 2, the light transmission ring 3 is arranged in the mounting gap, the side wall of the light transmission ring 3 is provided with a clamping protrusion 31, and the clamping protrusion is clamped in the inner side wall of the base 2 or the clamping groove of the outer side wall of the knob 1. Of course, the light-transmitting ring 3 may be disposed between the side walls of the knob 1 and the base 2.

As shown in fig. 6, be provided with the solid fixed ring of printing opacity 8 between printing opacity ring 3 and the base 2, the solid fixed ring of printing opacity 8 is made by transparent silica gel or transparent plastic, and the upper end of the solid fixed ring of printing opacity 8 is provided with V type mouth, the upper end of spotlight cover 7 is provided with V type installation department 71, and the preferred isosceles right triangle in cross-section of V type installation department 71, spotlight cover 7 passes light trap 21 after-fixing at the V type mouth department of solid fixed ring. In this embodiment, the V-shaped mounting portion 71 facilitates positioning and mounting of the light-gathering sleeve 7, and on the other hand, two inclined surfaces thereof can reflect light to both sides, so that the light-transmitting fixing ring 8 and the light-transmitting ring 3 emit brighter light, thereby increasing visual effect.

As shown in fig. 4, a plurality of T-shaped support legs 41 are circumferentially arranged on the annular fixing seat 4, 3T-shaped support legs 41 are arranged in the embodiment, the base 2 is provided with a corresponding number of clamping holes, each clamping hole comprises an insertion hole 22 and a locking hole 23 which are communicated with each other, the width of the insertion hole 22 is larger than that of the locking hole 23, and the T-shaped support legs 41 extend into the insertion holes 22 and then rotate to enter the locking holes 23 to fix the base 2.

In this embodiment, the annular fixing seat 4 is disposed at the rear portion of the knob mounting panel, and the base 2 is disposed at the front portion of the knob mounting panel and is rapidly mounted on the knob mounting panel through the T-shaped support leg 41 and the clamping hole. In order to prevent the accidental falling, a fixing hole 24 is further formed between the annular fixing seat 4 and the base 2, and the annular fixing seat and the base can be fastened through a bolt and a nut.

Preferably, the circuit board 5 is fixed on the annular fixing seat 4 through the mounting post 42, and the circuit board 5 is further provided with a power socket 51, and a power cord inserted into the power socket 51 is connected with a main power supply of the electric appliance. The power supply can be independently arranged, the light emitting is realized through the independent control switch, and the circuit board is arranged at the rear part of the knob mounting panel, namely, inside the electric appliance, so that the size of the whole knob is not influenced.

As shown in fig. 3, the knob 1 includes a hollow knob housing 11, a knob seat 12 and a knob rod 13, the knob seat 12 is installed in the knob housing 11, the knob rod 13 is fixed on the knob seat 12 through a screw, a ball cavity is opened at a control end of the knob rod 13, a universal ball core 14 is arranged in the ball cavity and fixed through a ball cap 15, and an installation hole 141 for connecting a control valve rod is opened at an outer end of the universal ball core 14. The utility model discloses the setting up of universal ball core can make the rotation direction of knob more various, more nimble, reduces the card simultaneously and pause or the dead condition of card appears.

Preferably, a decoration hole is formed in one side of the knob housing 11, a decoration strip 16 is installed in the decoration hole, the decoration strip 16 forms a zero point on the knob housing 11, specifically, clamping strips are formed on two sides of the decoration hole, clamping grooves 161 are formed in two side walls of the decoration strip 16, a buckle 162 is arranged at the inner end of the decoration strip, and the decoration strip 16 enters the decoration hole along the clamping strips and is fixed through the buckle 162. The utility model discloses a ornamental strip 16, the zero position of person's of facilitating the use discernment knob has increased the pleasing to the eye degree of knob simultaneously.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a luminous knob, includes knob (1) and base (2), and the centre bore has been seted up at base (2) center, and knob (1) rotates and sets up in the centre bore of base (2), its characterized in that:

a light transmission ring (3) is arranged between the knob (1) and the base (2), and a light transmission hole (21) is formed in the base (2) corresponding to the light transmission ring (3);

the bottom surface of base (2) is provided with cyclic annular fixing base (4), and the bottom surface of cyclic annular fixing base (4) is provided with circuit board (5), is provided with lamp pearl (6) on circuit board (5), lamp pearl (6) are just facing the position of light trap (21).

2. The illuminated knob according to claim 1, wherein: form the installation clearance between knob (1) lateral wall and base (2) inside wall, printing opacity ring (3) set up in the installation clearance, and are provided with joint arch (31) on the lateral wall of printing opacity ring (3) to the joint is in the joint inslot of base (2) inside wall or knob (1) lateral wall.

3. A lighting knob according to claim 1 or 2, wherein: a light-gathering sleeve (7) is arranged in the light-transmitting hole (21), and the light-gathering sleeve (7) is arranged between the circuit board (5) and the base (2) and faces the position of the lamp bead (6).

4. The illuminated knob according to claim 3, wherein: be provided with the solid fixed ring of printing opacity (8) between printing opacity ring (3) and base (2), the upper end of the solid fixed ring of printing opacity (8) is provided with V type mouth, the upper end of spotlight cover (7) is provided with V type installation department (71), spotlight cover (7) pass light trap (21) after-fixing at the V type mouth department of solid fixed ring.

5. The illuminated knob according to claim 1, wherein: the circumference is provided with a plurality of T type stabilizer blades (41) on cyclic annular fixing base (4), be provided with the joint hole of corresponding quantity on base (2), the joint hole is including patchhole (22) and locking hole (23) that communicate each other, the width of patchhole (22) is greater than the width of locking hole (23), T type stabilizer blade (41) stretch into patchhole (22) back, rotate and get into locking hole (23) to realize the fixed of base (2).

6. The illuminated knob according to claim 1, wherein: the circuit board (5) is fixed on the annular fixed seat (4) through a mounting column (42), and a power socket (51) is further arranged on the circuit board (5).

7. The illuminated knob according to claim 1, wherein: knob (1) includes hollow knob shell (11), knob seat (12) and knob pole (13), install knob seat (12) in knob shell (11), be fixed with knob pole (13) through the screw on knob seat (12), knob pole (13) are used for connecting control valve rod.

8. The illuminated knob according to claim 7, wherein: the ball cavity is formed in the control end of the knob rod (13), a universal ball core (14) is arranged in the ball cavity and fixed through a ball cap (15), and a mounting hole (141) used for being connected with a control valve rod is formed in the outer end of the universal ball core (14).

9. The illuminated knob according to claim 7, wherein: the knob is characterized in that one side of the knob shell (11) is provided with a decoration hole, a decoration strip (16) is installed in the decoration hole, and the decoration strip (16) forms a zero point on the knob shell (11).

10. The illuminated knob according to claim 9, wherein: clamping strips are formed on two sides of the decoration hole; the decorative strip is characterized in that clamping grooves (161) are formed in two side walls of the decorative strip (16), a buckle (162) is arranged at the inner end of the decorative strip, and the decorative strip (16) enters the decorative hole along the clamping strips and is fixed through the buckle (162).