CN215112163U - Table lamp convenient for dimming - Google Patents

Abstract

The utility model belongs to the technical field of lighting device, a convenient desk lamp of adjusting luminance is related to, include: the lamp comprises a lamp source assembly, a support and a base, wherein the lamp source assembly is installed at the first end of the support, the base is installed at the second end of the support, an accommodating space is formed in the base, a circuit board is fixedly installed in the accommodating space, a Hall switch is installed on the circuit board, a sliding rod device is also installed on the circuit board, the Hall switch is located on two sides of the sliding rod device, a sliding piece is also installed on the base, one end of the sliding piece penetrates through the base and is movably arranged on the sliding rod device, and a magnetic piece is also arranged at one end of the sliding piece located in the accommodating space; when the sliding piece slides on the sliding rod device, the magnetic piece can move close to or far away from the Hall switch so as to control the Hall switch to work.

Description

Table lamp convenient for dimming

Technical Field

The utility model belongs to the technical field of lighting device, a desk lamp of convenient adjusting luminance is related to.

Background

At present, lamp source assemblies such as a desk lamp and a flashlight are widely applied to daily life of people, and most of the existing lighting devices have a dimming function in order to enhance the experience of people when the lighting devices are used; the existing lamp dimming modes on the market are generally two, wherein one mode is that the lamp dimming mode adopts knob adjustment, the lamp is started by rotating the knob, and the light intensity can be increased by continuously rotating the knob; the scheme has the problems of large volume, high failure rate and the like; the other mode adopts a capacitive sensing touch scheme to control the light intensity, but if water is stained on the finger during operation, the phenomenon of operation failure can occur, so that the use experience of a user is influenced.

Disclosure of Invention

An object of the utility model is to prior art not enough, provide a desk lamp of convenient adjusting luminance, can be quick, convenient adjust the light of desk lamp to promote the user experience when using the desk lamp.

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

a desk lamp facilitating dimming, comprising: the lamp comprises a lamp source assembly, a support and a base, wherein the lamp source assembly is installed at the first end of the support, the base is installed at the second end of the support, an accommodating space is formed in the base, a circuit board is fixedly installed in the accommodating space, a Hall switch is installed on the circuit board, a sliding rod device is also installed on the circuit board, the Hall switch is located on two sides of the sliding rod device, a sliding piece is also installed on the base, one end of the sliding piece penetrates through the base and is movably arranged on the sliding rod device, and a magnetic piece is also arranged at one end of the sliding piece located in the accommodating space; when the sliding piece slides on the sliding rod device, the magnetic piece can move close to or far away from the Hall switch so as to control the Hall switch to work.

Further, the slide bar apparatus comprises: a support member and a connecting member;

the supporting piece is arranged on the circuit board and used for fixing a connecting piece;

the connecting piece is arranged on the supporting piece, and one end of the sliding piece penetrates through the base and is movably arranged on the connecting piece.

Further, the supporting parts are provided with a pair, the two supporting parts are opposite, and the connecting part is positioned between the two supporting parts.

Further, the first side wall of the sliding part is connected with one of the supporting parts through an elastic part, the second side wall of the sliding part is connected with the other supporting part through an elastic part, and the first side wall is opposite to the second side wall.

Furthermore, the number of the Hall switches is two, one of the Hall switches is located on one side of one of the supporting pieces far away from the sliding piece, and the other Hall switch is located on one side of the other supporting piece far away from the sliding piece.

Further, the both sides of slider still are equipped with the gleitbretter, and are corresponding, still be equipped with the spout on accommodation space's the roof, the gleitbretter is located in the spout.

Further, the elastic member is a spring.

Further, the magnetic member is a magnet.

Furthermore, an identification mark is arranged on the sliding sheet.

Furthermore, a power switch is further arranged on the base.

The utility model has the advantages that:

through setting up hall switch, slider and magnetic part for when the slider slides on the slide bar device, the magnetic part can be close to or keep away from hall switch and remove, with the work of control hall switch, realizes adjusting luminance of lamp source subassembly, thereby guarantees that the user can be quick, convenient intensity to the light of desk lamp is adjusted, promotes the experience of user when using the desk lamp.

Drawings

FIG. 1 is a schematic diagram of the explosion structure of the present invention;

FIG. 2 is a schematic structural diagram of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is a schematic cross-sectional view taken along line A-A of the present invention;

fig. 5 is a working principle diagram of the present invention.

The labels in the figure are: 100-a light source assembly; 200-a scaffold; 300-base, 310-accommodation space, 320-identification mark; 400-a circuit board; 500-Hall switch; 600-slide bar means, 610-support, 620-link, 630-guide, 640-spring; 700-slide, 710-slide; 800-a magnetic member; 900-power switch.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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 invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-5, a desk lamp convenient for dimming comprises: the lamp source assembly 100, the support 200 and the base 300, the lamp source assembly 100 is installed at a first end of the support 200, the base 300 is installed at a second end of the support 200, the first end of the support 200 is opposite to the second end of the support 200, an accommodating space 310 is formed in the base 300, a circuit board 400 is fixedly installed in the accommodating space 310, a hall switch 500 is installed on the circuit board 400, a slider device 600 is also installed on the circuit board 400, the hall switch 500 is located at two sides of the slider device 600, a slider 700 is also installed on the base 300, one end of the slider 700 penetrates through the base 300 and is movably arranged on the slider device 600, and a magnetic part 800 is also arranged at one end of the slider 700 located in the accommodating space 310; when the sliding member 700 slides on the slider bar device 600, the magnetic member 800 can move close to or away from the hall switch 500 to control the hall switch 500 to operate, in this embodiment, the magnetic member 800 is a magnet.

In the above embodiment, the sliding bar apparatus 600 includes: the circuit board assembly comprises a supporting member 610 and a connecting member 620, wherein the supporting member 610 is disposed on the circuit board 400 and used for fixing the connecting member 620, the connecting member 620 is mounted on the supporting member 610, one end of the sliding member 700 passes through the base 300 and is movably disposed on the connecting member 620, specifically, the supporting member 610 is provided with a pair, the two supporting members 610 are opposite, and the connecting member 620 is disposed between the two supporting members 610.

In the above embodiment, the first side wall of the slider 700 is connected to one of the supporting members 610 through the elastic member 640, the second side wall of the slider 700 is connected to the other supporting member 610 through the elastic member 640, and the first side wall is opposite to the second side wall, in this embodiment, the elastic member 640 is a spring.

In the above embodiment, two hall switches 500 are provided, wherein one hall switch 500 is located on the side of one of the supporting members 610 away from the slider 700, and the other hall switch 500 is located on the side of the other supporting member 610 away from the slider 700.

In the above embodiment, the sliding bar apparatus 600 further includes: the guide 630, the guide 630 is mounted on the support 610, and the sliding member 700 is sleeved on the guide 630, in this embodiment, the guide 630 is located above the connecting member 620.

In the above-mentioned embodiment, slider 700's both sides still are equipped with gleitbretter 710, and are corresponding, still are equipped with the spout on accommodation space 310's the roof, and gleitbretter 710 is located the spout, and the setting of gleitbretter can prevent that the inside device in the base from leaking outward to make the whole of desk lamp more pleasing to the eye, further, still be equipped with identification mark 320 on the gleitbretter 710, identification mark's setting can make things convenient for the user to increase more or reduce the luminance of desk lamp, and is concrete, and identification mark 320 includes: a positive identification mark located at the right side of the slider 700, and a negative identification mark located at the left side of the slider 700

In the above embodiment, the base 300 is further provided with a power switch 900.

The working principle is as follows: when the desk lamp is turned down, the sliding part 700 is pushed to the left, so that the sliding part 700 moves close to the left Hall switch 500, the magnetic part 800 moves close to the left Hall switch 500, the Hall switch 500 generates an electric signal and transmits the electric signal to the control unit on the circuit board 400, and the control unit controls the brightness of the desk lamp, so that the brightness of the desk lamp is turned down; when the desk lamp light is adjusted high, the sliding part 700 is pushed rightwards, the sliding part 700 moves close to the Hall switch 500 on the right side, the magnetic part 800 moves close to the Hall switch 500 on the right side, the Hall switch 500 generates an electric signal and transmits the electric signal to the control unit on the circuit board 400, the control unit controls the brightness of the desk lamp, and the brightness of the desk lamp light is adjusted high

The above-mentioned embodiments are only one of the preferred embodiments of the present invention, and the ordinary changes and substitutions performed by those skilled in the art within the technical scope of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A desk lamp facilitating dimming, comprising: a lamp source assembly (100), a bracket (200) and a base (300), wherein the lamp source assembly (100) is arranged at a first end of the bracket (200), the base (300) is arranged at a second end of the bracket (200), it is characterized in that a containing space (310) is formed in the base (300), a circuit board (400) is fixedly arranged in the containing space (310), the circuit board (400) is provided with a Hall switch (500), the circuit board (400) is also provided with a slide bar device (600), the Hall switches (500) are positioned at two sides of the sliding rod device (600), the base (300) is also provided with a sliding piece (700), one end of the sliding piece (700) passes through the base (300) and is movably arranged on the sliding rod device (600), one end of the sliding part (700) positioned in the accommodating space (310) is also provided with a magnetic part (800); when the sliding piece (700) slides on the sliding rod device (600), the magnetic piece (800) can move close to or away from the Hall switch (500) so as to control the Hall switch (500) to work.

2. A desk lamp facilitating dimming according to claim 1, wherein the slide bar device (600) comprises: a support (610) and a connector (620);

the supporting piece (610) is arranged on the circuit board (400) and used for fixing a connecting piece (620);

the connecting piece (620) is installed on the supporting piece (610), and one end of the sliding piece (700) penetrates through the base (300) and is movably arranged on the connecting piece (620).

3. A desk lamp with convenient light modulation as claimed in claim 2, wherein said supporting members (610) are provided with a pair, two said supporting members (610) are opposite, said connecting member (620) is located between said two supporting members (610).

4. A desk lamp convenient for dimming according to claim 3, wherein a first side wall of the sliding member (700) is connected with one of the supporting members (610) by an elastic member (640), a second side wall of the sliding member (700) is connected with the other supporting member (610) by an elastic member (640), and the first side wall is opposite to the second side wall.

5. A desk lamp with convenient dimming according to claim 4, wherein the Hall switch (500) is provided with two, one Hall switch (500) is positioned at the side of one supporting member (610) far away from the sliding member (700), and the other Hall switch (500) is positioned at the side of the other supporting member (610) far away from the sliding member (700).

6. A desk lamp convenient for dimming according to claim 1, wherein a sliding piece (710) is further disposed on two sides of the sliding member (700), and correspondingly, a sliding slot is further disposed on the top wall of the accommodating space (310), and the sliding piece (710) is located in the sliding slot.

7. A desk lamp with convenient dimming according to claim 4, wherein the elastic member (640) is a spring.

8. A desk lamp with convenient dimming according to claim 1, wherein the magnetic member (800) is a magnet.

9. A desk lamp with convenient dimming according to claim 6, wherein the slide sheet (710) is provided with an identification mark (320).

10. A desk lamp with convenient dimming according to claim 1, wherein the base (300) is further provided with a power switch (900).

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