CN218390749U

CN218390749U - Liquid heater

Info

Publication number: CN218390749U
Application number: CN202222394660.5U
Authority: CN
Inventors: 朱泽春; 白朋飞
Original assignee: Hangzhou Joyoung Household Electrical Appliances Co Ltd
Current assignee: Hangzhou Joyoung Household Electrical Appliances Co Ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-01-31
Anticipated expiration: 2032-09-08

Abstract

The utility model relates to a small household electrical appliances field, concretely relates to liquid heater. It includes the kettle body and is used for the power base of the heating for the kettle body, and power base includes upper cover subassembly, bottom, and the upper cover subassembly is including covering the panel of establishing on the bottom, establishing at the mounting panel at the panel back, establishing the circuit board on the mounting panel, the back of circuit board is equipped with the lamp pearl, and the upper cover subassembly still includes the reflector panel, and the reflector panel is installed in the below of circuit board and is arranged towards the lamp pearl, and the light that the reflector panel sent the lamp pearl upwards reflects the display area of panel. The utility model discloses mounting structure to lamp pearl carries out the improved design for lamp pearl shines downwards and upwards reflects again, makes light display even, increases the coverage area of lamp pearl, even single lamp pearl also can cover great display area.

Description

Liquid heater

Technical Field

The utility model relates to a small household electrical appliances field, concretely relates to liquid heater.

Background

Liquid heaters with heating functions, such as electric kettles and health preserving kettles, are small household appliances used in daily life, the basic structure of the small household appliances comprises a kettle body for containing food and a power supply base heated by electricity, the power supply base basically sets a display area on a panel, and one of the more common display structures is as follows: welding lamp pearl on the circuit board, glass panels back mopping, the printing opacity of display area fretwork, lamp pearl shine up, sees through glass panels and shows.

For example, chinese patent No. CN206836779U, entitled "A health preserving kettle base"; chinese patent No. CN206183032U, entitled "an electric kettle"; similar panel display structures are disclosed in Chinese patent No. CN209285033U and patents named as 'a household appliance'.

However, the display structure of the panel has some disadvantages, such as that the lamp beads are arranged above the circuit board and directly irradiate on the glass panel, the light display is uneven, the area covered by the lamp beads is limited, and if the display area is large, the number of the lamp beads needs to be increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power base to current liquid heater goes up the lamp pearl and penetrates the panel directly and lead to that light shows inhomogeneous and lamp pearl coverage area is limited not enough, the utility model aims to provide a liquid heater carries out improved design to the mounting structure of lamp pearl for lamp pearl shines downwards and upwards reflects again, makes light show evenly, increases the coverage area of lamp pearl, even single lamp pearl also can cover great display area.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a liquid heater, includes the kettle body and is used for the power base for the kettle body heating, and power base includes upper cover subassembly, bottom, and the upper cover subassembly is including covering the panel of establishing on the bottom, establishing at the mounting panel at the panel back, establishing the circuit board on the mounting panel, the back of circuit board is equipped with the lamp pearl, and the upper cover subassembly still includes the reflector panel, and the reflector panel is installed in the below of circuit board and is arranged towards the lamp pearl, and the display area of panel is upwards reflected to the light that the reflector panel was sent the lamp pearl.

Among this technical scheme, set up the lamp pearl at the back of circuit board, the below of circuit board promptly, the light that the lamp pearl sent is the downward transmission earlier, through the reflection back of below reflector panel, upwards reflects the display area of panel again, and light shows more evenly, local bright, local dark phenomenon can not appear, and light shines the scope grow after the reflector panel reflection simultaneously, and the coverage area of lamp pearl increases, even single lamp pearl also can cover great display area.

The utility model discloses still further set up to: the lamp is characterized in that a light hole is formed in the circuit board, a lamp shade, a lamp hole and a light reflecting piece are arranged on the light reflecting plate, the lamp shade is embedded in the light hole, the lamp bead is embedded in the lamp hole, the light reflecting piece is located below the lamp bead, and light emitted by the lamp bead is reflected to the lamp shade by the light reflecting piece. Through this setting, during circuit board and reflector installation, lamp shade on the reflector inserts in the printing opacity hole on the circuit board, lamp pearl on the circuit board inserts in the lamp hole on the reflector, through lamp shade, the printing opacity hole of gomphosis each other, lamp pearl, lamp hole make circuit board and reflector form location coordination, the reflector reflects the lamp shade earlier on with the light that lamp pearl sent to the lamp shade, and rethread lamp shade shines on the panel, further increases the homogeneity and the irradiation range of light.

The utility model discloses still further set up to: the lampshade is attached to the panel. Through this setting, lamp shade and panel laminating have the positioning action firstly, secondly reduce the irradiation distance of light to light luminance weakens or too disperses.

The utility model discloses still further set up to: the lamp bead sets up around the light trap. Through this setting, the light that the lamp pearl sent directly shines on the lamp shade in the adjacent light trap after the reflection of light piece, is convenient for control the propagation path of lamp pearl.

The utility model discloses still further set up to: the reflector is box-shaped, and the reflector at least includes upper plate, hypoplastron of arranging from top to bottom, and lamp shade and lamp hole all set up on the upper plate, and the reflector panel sets up the inboard at the hypoplastron. Through this setting, upper plate, hypoplastron are arranged one on top of the other, and the light that the lamp pearl of upper plate sent directly gets into in the box, shine on the reflector plate on the hypoplastron, on the reflector plate reflects lamp light to the lamp shade again, and light propagates in the box, can avoid external light to disturb, and boxlike reflector plate has the spotlight effect and can prevent light loss.

The utility model discloses still further set up to: the upper cover assembly further comprises a pressing plate, the pressing plate is located below the light reflecting plate, and the pressing plate is fixed on the mounting plate and presses the light reflecting plate onto the circuit board. Through this setting, the clamp plate is used for compressing tightly the reflector panel, can guarantee the fixed of reflector panel, need not to set up connection structure again on the reflector panel to guarantee that the propagation of light is not obstructed.

The utility model discloses still further set up to: the clamping groove is formed in the pressing plate, the first buckle is arranged on the mounting plate, and the first buckle is connected with the clamping groove in a clamped mode to enable the pressing plate to be fixed on the mounting plate. Through this setting, the clamp plate joint forms detachable construction on the mounting panel, conveniently installs and removes.

The utility model discloses still further set up to: the pressing plate is connected to the mounting plate through a fastener. Through this setting, the clamp plate also can be connected on the mounting panel through fasteners such as screw, guarantees joint strength.

The utility model discloses still further set up to: the pressing plate is provided with reinforcing ribs which are distributed on the pressing plate in a criss-cross mode. Through this setting, the strengthening rib is used for strengthening the intensity of clamp plate, prevents that the clamp plate pressurized from warping.

The utility model discloses still further set up to: be equipped with breach and second buckle on the mounting panel, first buckle is arranged around the breach, and the circuit board passes through the joint of second buckle on the mounting panel. Through this setting, the circuit board joint is on the mounting panel, conveniently installs and removes, and the breach position is used for also being the installation area of circuit board, reflector panel simultaneously, and the light of being convenient for is propagated.

The utility model has the advantages that: 1) The lamp pearl sets up the below of circuit board, and the light that the lamp pearl sent is the transmission downwards earlier, and the display area who upwards reflects the panel through the reflector panel again avoids light directly upwards to launch, and consequently light shows more evenly, can not appear local bright, local dark phenomenon, and light passes through reflector panel reflection after irradiation range grow simultaneously, and the lamp pearl can cover great display area. 2) Lamp shade, light trap gomphosis each other, lamp pearl, lamp hole gomphosis each other for circuit board and reflector panel form location coordination, and the reflector panel shines on the lamp shade with the light that the lamp pearl sent earlier, and the rethread lamp shade shines on the panel, further increases the homogeneity and the irradiation range of light. 3) The reflector panel is box-like, and on the reflector panel of shining on the light reflection piece on the hypoplastron in the light direct entering box that lamp pearl on the upper plate sent, the reflector panel was with light reflection lamp shade again on, light spread in the box, and box-like reflector panel has the spotlight effect and can prevent light loss.

Drawings

Fig. 1 is a split view of a power base according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a panel according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a mounting plate according to an embodiment of the present invention;

fig. 4 is a split view of the upper cover assembly according to an embodiment of the present invention;

fig. 5 is a front view of a circuit board according to an embodiment of the present invention;

fig. 6 is a back view of the circuit board according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a reflector according to an embodiment of the present invention;

fig. 8 is a schematic view of a partial structure of a reflector according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a pressing plate according to an embodiment of the present invention.

Reference numerals are as follows: the light source comprises a power base 100, a bottom cover 200, a panel 300, a mounting plate 400, a first buckle 401, a notch 402, a second buckle 403, a circuit board 500, a lamp bead 501, a light hole 502, a light reflecting plate 600, a lamp shade 601, a lamp hole 602, a light reflecting sheet 603, an upper plate 604, a lower plate 605, a pressing plate 700, a clamping groove 701 and reinforcing ribs 702.

Detailed Description

In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The invention is further described with reference to the drawings and the specific embodiments.

Referring to fig. 1 to 4, the liquid heater in an embodiment of the present invention, including the kettle body and the power base 100 that is used for heating for the kettle body, power base 100 includes the upper cover subassembly, bottom 200, the upper cover subassembly includes the panel 300 of lid establishing on bottom 200, establish the mounting panel 400 at the panel 300 back, establish the circuit board 500 on mounting panel 400, the back of circuit board 500 is equipped with lamp pearl 501, the upper cover subassembly still includes reflector panel 600, reflector panel 600 installs in the below of circuit board 500 and arranges towards lamp pearl 501, reflector panel 600 upwards reflects the display area of panel 300 with the light that lamp pearl 501 sent.

In this embodiment, set up lamp pearl 501 at the back of circuit board 500, circuit board 500's below promptly, the light that lamp pearl 501 sent is the downward transmission earlier, after the reflection through below reflector panel 600, upwards reflect the display area of panel 300 again, light shows more evenly, local bright, local dark phenomenon can not appear, light shines the scope grow after reflector panel 600 reflects simultaneously, lamp pearl 501's coverage area increase, even single lamp pearl 501 also can cover great display area.

Referring to fig. 5 to 8, in an embodiment of the present invention, the light hole 502 is provided on the circuit board 500, the light shade 601, the lamp hole 602 and the reflector 603 are provided on the reflector 600, the light shade 601 is embedded in the light hole 502, the lamp bead 501 is embedded in the lamp hole 602, the reflector 603 is located below the lamp bead 501, and the lamp light emitted by the lamp bead 501 is reflected to the light shade 601 by the reflector 603. When circuit board 500 and reflector 600 are installed, lamp shade 601 on the reflector 600 inserts in the light trap 502 on the circuit board 500, lamp pearl 501 on the circuit board 500 inserts in the lamp hole 602 on the reflector 600, lamp shade 601 through the gomphosis each other, light trap 502, lamp pearl 501, lamp hole 602 make circuit board 500 and reflector 600 form the location fit, lamp light that reflector 600 sent lamp pearl 501 reflects lamp shade 601 earlier to lamp shade 601, rethread lamp shade 601 shines on panel 300, further increase the homogeneity and the irradiation range of lamp light. The lamp beads 501 are arranged around the light transmitting holes 502, and light emitted by the lamp beads 501 is reflected by the reflecting sheets 603 and then directly irradiates the lampshade 601 in the adjacent light transmitting holes 502, so that the propagation path of the lamp beads 501 can be controlled conveniently. The lampshade 601 is attached to the panel 300, preferably, the lampshade 601 is flush with the front surface of the circuit board 500, and the circuit board 500 is attached to the panel 300, so that the positioning function is achieved, and the irradiation distance of light is reduced, so that the brightness of the light is prevented from being weakened or too dispersed.

Referring to fig. 7 and 8, in an embodiment of the present invention, the reflector 600 is box-shaped, the reflector 600 at least includes an upper plate 604 and a lower plate 605 which are arranged up and down, the lamp housing 601 and the lamp hole 602 are both disposed on the upper plate 604, and the reflector 603 is disposed inside the lower plate 605. Upper plate 604, hypoplastron 605 arrange on one another, in the light direct access box that the lamp pearl 501 of upper plate 604 sent, shine the reflector plate 603 on hypoplastron 605 on, reflector plate 603 is again with light reflection to lamp shade 601 on, light propagates in the box, can avoid outside light to disturb, and box-like reflector plate 600 has the spotlight effect and can prevent the light loss.

Referring to fig. 1, 4 and 9, in an embodiment of the present invention, the upper cover assembly further includes a pressing plate 700, the pressing plate 700 is located below the light reflecting plate 600, and the pressing plate 700 is fixed on the mounting plate 400 and presses the light reflecting plate 600 onto the circuit board 500. The pressing plate 700 can ensure the fixation of the light reflecting plate 600, and a connecting structure is not required to be arranged on the light reflecting plate 600, so that the light propagation is not blocked. The pressure plate 700 is provided with the reinforcing ribs 702, the reinforcing ribs 702 are used for reinforcing the strength of the pressure plate 700, and the reinforcing ribs 702 are distributed on the pressure plate 700 in a criss-cross mode to prevent the pressure plate 700 from deforming under pressure.

For the convenience of installation, a clamping groove 701 is formed in the pressing plate 700, a first buckle 401 is arranged on the mounting plate 400, and the first buckle 401 is clamped with the clamping groove 701 so that the pressing plate 700 is fixed on the mounting plate 400. The pressing plate 700 is clamped on the mounting plate 400 to form a detachable structure, so that the mounting and the dismounting are convenient.

In other embodiments, the pressing plate 700 may be connected to the mounting plate 400 by a fastener such as a screw, and the light reflecting plate 600 may be pressed onto the circuit board 500, which may ensure the connection strength of the pressing plate 700 on the mounting plate 400.

Referring to fig. 1 and 3, in an embodiment of the present invention, a notch 402 and a second buckle 403 are disposed on the mounting plate 400, the first buckle 401 is disposed around the notch 402, and the circuit board 500 is connected to the mounting plate 400 through the second buckle 403. The circuit board 500 is clamped on the mounting plate 400, so that the mounting and dismounting are convenient, and meanwhile, the notch 402 is used as a mounting area for the circuit board 500 and the reflector 600, so that the light transmission is convenient.

The above embodiments are only used for further explanation of the present invention, and it is not understood that the present invention is limited by the protection scope of the present invention, and the technical engineers in the field are right according to the above contents of the present invention.

Claims

1. The utility model provides a liquid heater, includes the kettle body and is used for the power base for the kettle body heating, and power base includes upper cover subassembly, bottom, and the upper cover subassembly is including covering the panel of establishing on the bottom, establishing the mounting panel at the panel back, establishing the circuit board on the mounting panel, its characterized in that: the back of circuit board is equipped with the lamp pearl, and the upper cover subassembly still includes the reflector panel, and the reflector panel is installed in the below of circuit board and is arranged towards the lamp pearl, and the light that the reflector panel sent the lamp pearl upwards reflects the display area of panel.

2. A liquid heater as claimed in claim 1, wherein: the lamp is characterized in that a light hole is formed in the circuit board, a lamp shade, a lamp hole and a light reflecting piece are arranged on the light reflecting plate, the lamp shade is embedded in the light hole, the lamp bead is embedded in the lamp hole, the light reflecting piece is located below the lamp bead, and light emitted by the lamp bead is reflected to the lamp shade by the light reflecting piece.

3. A liquid heater as claimed in claim 2, wherein: the lampshade is attached to the panel.

4. A liquid heater as claimed in claim 2, wherein: the lamp bead sets up around the light trap.

5. A liquid heater as claimed in claim 2, wherein: the reflector is in the shape of a box,

the reflector plate at least comprises an upper plate and a lower plate which are arranged up and down, the lampshade and the lamp hole are arranged on the upper plate, and the reflector plate is arranged on the inner side of the lower plate.

6. A liquid heater as claimed in any one of claims 1 to 5, wherein: the upper cover assembly further comprises a pressing plate, the pressing plate is located below the light reflecting plate, and the pressing plate is fixed on the mounting plate and presses the light reflecting plate onto the circuit board.

7. A liquid heater as claimed in claim 6, wherein: be equipped with the draw-in groove on the clamp plate, be equipped with first buckle on the mounting panel, first buckle and draw-in groove joint are so that the clamp plate is fixed on the mounting panel.

8. A liquid heater as claimed in claim 6, wherein: the pressing plate is connected to the mounting plate through a fastener.

9. A liquid heater as claimed in claim 6, wherein: the pressure plate is provided with reinforcing ribs which are distributed on the pressure plate in a criss-cross mode.

10. A liquid heater as claimed in any one of claims 1 to 5, wherein: the mounting plate is provided with a notch and a second buckle, the first buckle is arranged around the notch, and the circuit board is clamped on the mounting plate through the second buckle.