CN221121932U

CN221121932U - Bulb lamp

Info

Publication number: CN221121932U
Application number: CN202323293562.3U
Authority: CN
Inventors: 王睿; 龚子雄
Original assignee: Xiamen Ouwanglai Electronic Technology Co ltd
Current assignee: Xiamen Ouwanglai Electronic Technology Co ltd
Priority date: 2023-12-01
Filing date: 2023-12-01
Publication date: 2024-06-11
Anticipated expiration: 2033-12-01

Abstract

The utility model relates to the field of LED lamps, in particular to a bulb lamp, which comprises a shell, a lamp cap, a radiating piece, a light-emitting element and a pulling piece switch, wherein the lamp cap is fixedly connected to one end of the shell; the radiating piece is fixedly attached to the inner side surface of the shell, the light-emitting element is arranged at the end part of the radiating piece, the light-emitting element is provided with a patch switch, and the toggle handle of the patch switch is positioned above the light-emitting surface of the light-emitting element; the end of the radiating piece is provided with a first notch, a yielding channel corresponding to the first notch is formed in the shell, the toggle switch penetrates through the yielding channel and the first notch and is fixedly connected with the toggle handle, the toggle handle is located above the luminous surface of the luminous element, the welding spot of the luminous element and the welding spot of the patch switch are located on the same plane, and soldering tin cost is reduced. The first notch is used for giving way for the pulling sheet switch, so that the blocking of the radiating piece and the shell to the light-emitting element is reduced, and the LED lamp is guaranteed to have a good lighting effect.

Description

Bulb lamp

Technical Field

The utility model relates to the field of illuminating lamps, in particular to a bulb lamp.

Background

An LED (LIGHT EMITTING Diode), a light emitting Diode, is a solid-state semiconductor device capable of converting electrical energy into visible light, which can directly convert electricity into light. The heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end is a negative electrode, and the other end is connected with the positive electrode of a power supply, so that the whole wafer is encapsulated by epoxy resin. Besides lighting, the existing lamp also has the color mixing function, and the color temperature is regulated in the multiple switching process of a single switch; or the toggle switch is adopted to toggle to the corresponding gear to emit light with the corresponding color temperature.

The application number is 202120442979.3, and the name is a dial switch color temperature-adjusting LED lamp. It includes light source board, radiator, lamp shade and plectrum switch, is provided with the paster switch on the light source board, and the downward extension of toggle handle of paster switch for the pin of paster switch is located the front of light source board, and is located two different planes with the solder joint of light source board respectively, leads to the soldering tin process quantity great, and manufacturing cost is higher. And reverse the paster switch for the opening of stepping down of radiator and plectrum switch shift up, lead to the edge of radiator protruding too much, cause shielding to the light source, influence the luminous effect of LED lamp.

Disclosure of utility model

The utility model aims to provide a bulb lamp, and aims to solve the problems that a conventional LED lamp patch switch has large soldering tin consumption caused by downward stirring handle, high production cost and the LED lamp light-emitting effect is affected by upward stirring handle of the patch switch.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a bulb lamp comprises a shell, a lamp cap, a heat dissipation piece, a light-emitting element and a pulling piece switch,

The lamp cap is fixedly connected to one end of the shell;

The radiating piece is fixedly attached to the inner side surface of the shell, the light-emitting element is arranged at the end part of the radiating piece, the light-emitting element is provided with a patch switch, and the toggle handle of the patch switch is positioned above the light-emitting surface of the light-emitting element;

The end of the heat dissipation piece is provided with a first notch, a yielding channel corresponding to the first notch is formed in the shell, and the pulling piece switch passes through the yielding channel and the first notch and is fixedly connected with the pulling handle.

Further, the light-emitting element comprises a circuit board and a lamp bead group welded on the circuit board, the end part of the heat dissipation part is provided with a step part, the circuit board is placed on the step part, a limiting part is arranged in the shell, and the limiting part limits the circuit board and the heat dissipation part.

Further, a second notch is formed in the circuit board, and the arc lengths of the second notch and the first notch are equal.

Further, the limiting piece comprises two limiting ribs which are arranged at intervals, and the two limiting ribs respectively prop against two side faces of the first notch and the second notch.

Further, the luminous surface is located on the front face of the circuit board, the lamp bead group comprises a first lamp group, a second lamp group and a third lamp group, and the first lamp group, the second lamp group and the third lamp group are sequentially arranged on the periphery of the circle center of the luminous surface in a surrounding mode.

Further, the back surface of the circuit board is a welding surface, and welding spots of the first lamp group, the second lamp group, the third lamp group and the patch switch are all arranged on the welding surface.

Further, the pulling sheet switch comprises a switch body and a connecting handle fixed on the switch body, wherein the switch body is attached to the outer side face of the shell, the cover is arranged on the abdication channel, and the connecting handle passes through the abdication channel and the first notch and is fixedly connected with the pulling handle.

After the technical scheme is adopted, compared with the background technology, the utility model has the following advantages:

in this scheme, stir the top that the handle is located the light emitting component's light emitting surface for the solder joint of light emitting component and paster switch's solder joint are located the coplanar, reduce the cost of soldering tin. Meanwhile, the end part of the radiating piece is provided with a first notch, the first notch is used for giving way for the pulling sheet switch, the luminous element is guaranteed to be arranged at the end part of the radiating piece, the blocking of the radiating piece and the shell to the luminous element is reduced, and the LED lamp is guaranteed to have good illumination effect.

Drawings

FIG. 1 is a schematic view of a bulb lamp according to the present utility model;

FIG. 2 is a schematic view of a first portion of the bulb lamp according to the present utility model;

FIG. 3 is a schematic view of a first explosion structure of the bulb lamp according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a bulb according to the present utility model;

FIG. 5 is a schematic view of a second portion of the bulb lamp according to the present utility model;

fig. 6 is a schematic diagram of a second explosion structure of the bulb lamp according to the present utility model.

Reference numerals illustrate:

1. a housing; 101. a yielding channel; 102. an adjustment tank; 103. limit ribs;

2. a heat sink; 201. a step portion; 202. a first notch;

3. a light emitting element; 301. a first lamp group; 302. a second lamp group; 303. a third lamp group; 304. a patch switch; 305. toggle the handle; 306. a circuit board; 3061. a second notch;

4. A toggle switch; 401. a switch body; 402. a connecting handle;

5. A lamp base;

6. a lampshade.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In addition, it should be noted that: the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, and do not denote or imply that the apparatus or elements of the present utility model must have a particular orientation, and thus should not be construed as limiting the utility model.

When an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the utility model will be understood by those skilled in the art according to the specific circumstances.

Examples

Referring to fig. 1-6, the present embodiment provides a bulb lamp, which includes a housing 1, a lamp cap 5, a heat dissipation member 2, a light emitting element 3 and a paddle switch 4, wherein the lamp cap 5 is fixedly connected to one end of the housing 1, and a lamp cover 6 is disposed at the other end of the housing 1.

The heat sink 2 is attached to the inner surface of the case 1, and the light emitting element 3 is provided at the end of the heat sink 2, and the light emitting element 3 irradiates through the globe. In this embodiment, the light emitting element 3 includes a circuit board 306 and a lamp bead group soldered on the circuit board 306, the light emitting surface is located on the front surface of the circuit board 306, and the back surface of the circuit board 306 is a soldering surface. The lamp bead group comprises a first lamp group 301, a second lamp group 302 and a third lamp group 303, and the first lamp group 301, the second lamp group 302 and the third lamp group 303 are sequentially arranged on the circumference side of the circle center of the luminous surface in a surrounding mode. In this embodiment, the first lamp group 301 includes six LED lamp beads, and the six LED lamp beads of the first lamp group 301 are distributed at intervals in a circle around the center of the light emitting surface; the second lamp set 302 includes twelve LED lamp beads, and the twelve LED lamp beads of the second lamp set 302 are circularly distributed at intervals around the first lamp set 301; the third lamp set 303 includes five LED lamp sets, and the five LED lamp sets of the third lamp set 303 are circularly spaced around the second lamp set 302. The interval between the LED beads of the second lamp group 302 is greater than the interval between the LED beads of the first lamp group 301, and the interval between the LED beads of the third lamp group 303 is greater than the interval between the LED beads of the second lamp group 302. A certain interval is arranged between the LED lamp beads of the first lamp group 301, so that the LED lamp beads are prevented from being too concentrated, the whole illumination range of the LED lamp is smaller, and the interval illumination range with good illumination brightness is ensured; set up between the LED lamp pearl of second banks 302 and compare in the bigger interval of first banks 301 to set up more LED lamp pearls, enclose and establish the bigger illumination circle of diameter, effectively increase illumination zone, the LED lamp pearl of third banks 303 is less, is convenient for adjust the luminance of LED lamp, further increases the illumination zone of LED lamp simultaneously. The first lamp set 301, the second lamp set 302 and the third lamp set 303 are distributed in a circular ring shape, so that the illumination of the LED lamps is ensured to be more uniform.

Referring to fig. 2, a patch switch 304 is disposed on the light emitting element 3, and a toggle handle of the patch switch 304 is located above the light emitting surface of the light emitting element 3 and extends upward. Referring to fig. 5 and 6, the toggle handle of the patch switch 304 is located above the light emitting surface of the light emitting element 3, and may also extend toward the paddle switch 4. Welding spots of the first lamp set 301, the second lamp set 302, the third lamp set 303 and the patch switch 304 are all arranged on the welding surface, so that the use amount of soldering tin is reduced, and the cost is reduced.

The end of the heat dissipation piece 2 is provided with a first notch 202, the shell 1 is provided with a yielding channel 101 corresponding to the first notch 202 in position, and the toggle switch 4 passes through the yielding channel 101 and the first notch 202 to be fixedly connected with the toggle handle. The first notch 202 gives way to the toggle switch 4, and the circuit board 306 can be arranged at the end part of the heat dissipation part 2, so that the heat dissipation part 2 and the shell 1 are prevented from blocking the light-emitting element 3, and the lighting effect of the LED lamp is reduced.

The end of the heat sink 2 is provided with a step 201, and the circuit board 306 is placed on the step 201 and fixedly connected with the heat sink 2. A limiting member is arranged in the housing 1 and limits the circuit board 306 and the heat dissipation member 2. The circuit board 306 is arranged on the step part 201, the step part 201 supports the circuit board 306, and the LED lamp is more convenient to assemble and has higher production efficiency. The circuit board 306 is provided with a second notch 3061, and the arc lengths of the second notch 3061 and the first notch 202 are equal. The limiting piece comprises two limiting ribs 103 which are arranged at intervals, and the two limiting ribs 103 respectively prop against two side surfaces of the first notch 202 and the second notch 3061. The circuit board 306 and the heat dissipation piece 2 are provided with notches with the same arc length, two ends of the notch are respectively propped against the two limiting ribs 103, and the limiting ribs 103 effectively avoid rotation of the circuit board 306 and the heat dissipation piece 2 in the color temperature adjusting process, so that the working stability of the LED lamp is ensured.

The toggle switch 4 comprises a switch body 401 and a connecting handle 402 fixed on the switch body 401, the switch body 401 is attached to the outer side face of the shell 1, the switch body is covered on the abdication channel 101, and the connecting handle 402 passes through the abdication channel 101 and the first notch 202 to be fixedly connected with the toggle handle. In this embodiment, be provided with adjustment tank 102 on the casing 1 lateral surface, the passageway 101 of stepping down sets up in adjustment tank 102 to switch body 401 inlays and establishes in adjustment tank 102, and adjustment tank 102 carries out spacingly to switch body 401, avoids connecting handle 402 to collide with passageway 101 of stepping down, causes the damage of plectrum switch 4. While ensuring the accuracy of the toggle distance of the switch body 401.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. A bulb lamp is characterized by comprising a shell, a lamp cap, a heat dissipation piece, a luminous element and a pulling piece switch,

The lamp cap is fixedly connected to one end of the shell;

2. The bulb lamp according to claim 1, wherein: the light-emitting element comprises a circuit board and a lamp bead group welded on the circuit board, a step part is arranged at the end part of the heat dissipation part, the circuit board is placed on the step part, a limiting part is arranged in the shell, and the limiting part limits the circuit board and the heat dissipation part.

3. The bulb lamp according to claim 2, wherein: the circuit board is provided with a second notch, and the arc length of the second notch is equal to that of the first notch.

4. A bulb lamp as set forth in claim 3, wherein: the limiting piece comprises two limiting ribs which are arranged at intervals, and the two limiting ribs are propped against two side faces of the first notch and the second notch respectively.

5. The bulb lamp according to claim 2, wherein: the luminous surface is located the front of circuit board, lamp pearl group includes first lamp group, second lamp group and third lamp group, first lamp group, second lamp group and third lamp group enclose in proper order and establish the centre of a circle week side at the luminous surface.

6. The bulb lamp according to claim 5, wherein: the back surface of the circuit board is a welding surface, and welding spots of the first lamp group, the second lamp group, the third lamp group and the patch switch are all arranged on the welding surface.

7. The bulb lamp according to claim 1, wherein: the toggle switch comprises a switch body and a connecting handle fixed on the switch body, wherein the switch body is attached to the outer side face of the shell, the switch body is covered on the abdication channel, and the connecting handle passes through the abdication channel and the first notch and is fixedly connected with the toggle handle.