CN211694476U

CN211694476U - Multifunctional desk lamp

Info

Publication number: CN211694476U
Application number: CN202020379495.4U
Authority: CN
Inventors: 杨晓
Original assignee: Zhejiang Yuyang Electronic Industrial Co ltd
Current assignee: Zhejiang Yuyang Electronic Industrial Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-10-16
Anticipated expiration: 2030-03-23

Abstract

The utility model provides a multifunctional desk lamp. This multifunctional desk lamp includes desk lamp main part, apron, base and power connection, the upper end of desk lamp main part is equipped with the light source, the desk lamp main part is including the installing frame that has the cavity that is located its lower extreme, the installing frame lid is established on the base, touch the apron and inlay and establish at the installing frame up end, fixed mounting has control circuit board and the heating coil of being connected with control circuit board electricity in the installing frame, the last touch switch that is equipped with of control circuit board, it is regional to be equipped with the thing of putting on the apron, it is corresponding to put the thing region and heating coil position, the desk lamp main part is made for conductive metal, the desk lamp main part with control circuit board's touch switch electricity is connected, the. The desk lamp has simple, coherent and compact structural design; the use is convenient; the functions of lighting, wireless charging of electrical equipment and heating of a water cup are taken into consideration.

Description

Multifunctional desk lamp

Technical Field

The utility model belongs to the technical field of the illumination, in particular to multifunctional desk lamp.

Background

The existing multifunctional desk lamp can only achieve fixed-angle rotation and only relates to the combination of a landline telephone and an electric lamp, and the product has a lot of development spaces. Particularly, due to the fact that the space of the desk lamp placed on the small cabinet is small, other objects may need to be placed on the cabinet, the desk lamp and other objects are crowded together, the desk lamp inevitably appears messy on the cabinet surface, and even the objects on the cabinet are easily smashed, and the desk lamp is very inconvenient.

The desk lamp is the lamps and lanterns commonly used in people's daily life, and mainly used environment such as reading and writing, the primary structure of desk lamp include lamp stand, lamp pole, lamp holder and lamp shade, and present desk lamp mostly has diversified function, if have the eyeshield function, has the USB interface, but remote communication, intelligent control etc.. However, as the quality of life of people improves, people expect a more concise, comfortable and intelligent life, for example: people expect to charge the mobile phone with the wireless charging function synchronously while working at the evening so as to save time; people expect that people can feel comfortable and comfortable particularly in winter when people drink a cup of hot tea and brew a cup of hot coffee when reading and writing by turning on the desk lamp in the evening. The space of desk lamp base can not make full use of at present the desk lamp on the market, can't satisfy more user's demands.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a multifunctional desk lamp, which aims to solve the problems in the prior art.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a multifunctional desk lamp, includes desk lamp main part, apron, base and power connection, its characterized in that, the upper end of desk lamp main part is equipped with the light source, the desk lamp main part is including the installing frame that has the cavity that is located its lower extreme, the installing frame lid is established on the base, the apron inlays to be established the installing frame up end, fixed mounting have control circuit board in the installing frame and with the coil that the control circuit board electricity is connected, the last touch switch that is equipped with of control circuit board, it is regional to put the thing on the apron, put the thing regional with the coil position is corresponding, the desk lamp main part is made for conductive metal, the desk lamp main part with control circuit board's touch switch electricity is connected, the light source through connecting wire with the control circuit board electricity is connected, control circuit board passes through the.

In foretell multifunctional desk lamp, the desk lamp main part still includes support and light source mounting panel, the upper end of support is connected with the light source mounting panel through first connecting plate, the lower extreme of support passes through the second connecting plate and is connected with the installing frame, the rear end of base is equipped with a support arm at least, the support arm with the second connecting plate offsets and leans on.

In the multifunctional desk lamp, the second connecting plate is an arc-shaped connecting plate, and the support arm and the abutting surface of the second connecting plate are arc-shaped surfaces.

In the multifunctional desk lamp, the number of the support arms is two, and the two support arms are parallel to each other.

In foretell multifunctional desk lamp, the base upper surface has annular boss, the lower terminal surface of installing frame have with annular boss matched with is inside sunken first step face, the up end of installing frame have with apron matched with second step face.

In foretell multifunctional desk lamp, the base is located a plurality of first location archs, a plurality of hollow first location projection and a hollow second location projection have been arranged on the region in the annular boss, control circuit board is last to be equipped with can with a plurality of first location holes of the protruding one-to-one complex of a plurality of first location, the second location projection sets up in the front end of base, the coil middle part be equipped with second location projection complex second location hole, the bottom of apron is equipped with can with a plurality of second location archs of first location projection one-to-one complex.

In foretell multifunctional desk lamp, the mounting groove has been seted up to the lower terminal surface of light source mounting panel, the PCB board of light source for being equipped with LED lamp pearl, the light source is installed in the mounting groove, the notch cover of mounting groove is equipped with the lamp shade.

In foretell multifunctional desk lamp, light source mounting panel, first connecting plate, support, second connecting plate and installing frame connect gradually and form the desk lamp main part that is the integral type U type of horizontal inversion, the rule groove has been seted up to at least one side of desk lamp main part, the rule groove extends to the front end of light source mounting panel from bottom to top along the lateral wall of desk lamp from the front end of installing frame, the lower extreme tip of rule groove with installing frame inner chamber UNICOM, the upper end tip of rule groove with installing groove UNICOM, connecting wire inlays to be established in the rule groove.

In the above multifunctional desk lamp, a water cup with heat conductivity is also included.

Compared with the prior art, the multifunctional desk lamp has the advantages that: the structure design is novel, simple, coherent and compact, and the occupied space is small; the touch control design is adopted, the switch of the desk lamp can be controlled by touching any position of the desk lamp main body, and the desk lamp is convenient to use; the control circuit is utilized to control the coil to work, so that the functions of lighting, wireless charging of electrical equipment and heating of a water cup are realized, the comprehensive performance of the desk lamp is integrated and enriched, the product has better use value, the better work and life of a user are facilitated, and great convenience is provided for the user; meanwhile, the competitiveness of the product is improved.

Drawings

Fig. 1 is a structural diagram of the multifunctional desk lamp of the embodiment.

Fig. 2 is a circuit schematic of an embodiment.

Fig. 3 is a schematic diagram of a wireless charging control circuit in an embodiment.

In the figure, 1, a table lamp main body; 1a, mounting a frame; 1a1, a second step surface; 1b, a bracket; 1c, a light source mounting plate; 1d, a first connecting plate; 1e, a second connecting plate; 1f, embedding a wire groove; 2. a cover plate; 2a, an object placing area; 3. a base; 3a, a support arm; 3b, an annular boss; 3c, a first positioning bulge; 3d, a first positioning convex column; 3e, a second positioning convex column; 4. a power supply connector; 5. a light source; 6. a control circuit board; 6a, a touch switch; 6b, a first positioning hole; 7. a coil; 7a, a second positioning hole; 8. connecting a lead; 9. a power line; 10. a lamp shade; 11. a water cup.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, the multifunctional desk lamp comprises a desk lamp main body 1 and a cover plate 2, base 3 and power connection 4, the upper end of desk lamp main part 1 is equipped with light source 5, desk lamp main part 1 is including the installing frame 1a that has the cavity that is located its lower extreme, installing frame 1a lid is established on base 3, apron 2 inlays and establishes at installing frame 1a up end, fixed mounting has control circuit board 6 and the coil 7 of being connected with control circuit board 6 electricity in installing frame 1a, be equipped with touch switch 6a on control circuit board 6, be equipped with on the apron 2 and put thing region 2a, it is corresponding with coil 7 position to put thing region 2a, desk lamp main part 1 adopts conductive metal to make, desk lamp main part 1 is connected with control circuit board 6's touch switch 6a electricity, light source 5 is connected through connecting wire 8 and control circuit board 6 electricity, control circuit board 6 is connected with power connection 4 electricity through power. By touching any position of the desk lamp main body 1, the touch switch 6a can start a control signal to the control circuit board 6, so that the light source 5 can be controlled.

The desk lamp main body 1 further comprises a support 1b and a light source mounting plate 1c, the upper end of the support 1b is connected with the light source mounting plate 1c through a first connecting plate 1d, the lower end of the support 1b is connected with a mounting frame 1a through a second connecting plate 1e, at least one support arm 3a is arranged at the rear end of the base 3, and the support arm 3a abuts against the second connecting plate 1 e. Specifically, the second connecting plate 1e is an arc-shaped connecting plate, and the abutting surfaces of the support arm 3a and the second connecting plate 1e are arc-shaped surfaces. The connection of the upper support 1b of the desk lamp main body 1 and the mounting frame 1a is smoother and coherent due to the design, and the aesthetic degree is increased while the structural stability and the strength of the desk lamp main body 1 are considered. In the present embodiment, the number of the arms 3a is two, and the two arms 3a are parallel to each other. This enables the arm 3a to be supported more stably, and improves the stability of the table lamp main body 1.

The upper surface of the base 3 has an annular boss 3b, the lower end surface of the mounting frame 1a has an inwardly recessed first step surface (not shown) which is matched with the annular boss 3b, and the upper end surface of the mounting frame 1a has a second step surface 1a1 which is matched with the cover plate 2. Base 3 is arranged in the region of annular boss 3b and has been arranged a plurality of first location protruding 3c, a plurality of hollow first location projection 3d and a hollow second location projection 3e, be equipped with on control circuit board 6 can with a plurality of first location protruding 3c one-to-one complex a plurality of first locating holes 6b of a plurality of first location, second location projection 3e sets up in base 3's front end, coil 7 middle part is equipped with and fixes a position projection 3e complex second locating hole 7a with the second, the bottom of apron 2 is equipped with can with a plurality of second location protruding (not shown in the figure) of first location projection 3d one-to-one complex.

The lower terminal surface of light source mounting panel 1c has seted up the mounting groove (not shown in the figure), and light source 5 is the PCB board that is equipped with LED lamp pearl, and light source 5 installs in the mounting groove, and the notch cover of mounting groove is equipped with lamp shade 10. The light source mounting plate 1c, the first connecting plate 1d, the support 1b, the second connecting plate 1e and the mounting frame 1a are sequentially connected to form an integrated U-shaped desk lamp main body 1 which is transversely inverted, and at least one side of the desk lamp main body 1 is provided with a wire embedding groove 1 f. In this embodiment, the right and left sides of the desk lamp main body 1 are provided with the wire embedding grooves 1f respectively corresponding to the positive input side and the negative output side of the connecting wire 8. The embedding groove 1f extends from the front end of the installation frame 1a to the front end of the light source installation plate 1c from bottom to top along the side wall of the desk lamp, the lower end part of the embedding groove 1f is communicated with the inner cavity of the installation frame 1a, the upper end part of the embedding groove 1f is communicated with the installation groove, and the connecting wire 8 is embedded in the embedding groove 1 f. Due to the design, the desk lamp main body 1 can be of a thin plate structure, a channel for arranging the connecting wires 8 is not required to be formed inside the desk lamp main body 1, the difficulty of the machining process is reduced, the arrangement space is saved due to the embedded design, the desk lamp main body 1 is lighter and thinner, and the size miniaturization and lightweight design are achieved.

As shown in fig. 2, a wireless charging control circuit is integrated on the control circuit board 6. The LED lamp beads are electrically connected with the power input through the touch switch 6 a; the coil 7 is electrically connected with the power input through a wireless charging control circuit.

Further, in the embodiment, the water cup 11 with heat conduction performance is further included, and heating can be achieved by placing the water cup 11 in the placing area 2a of the cover plate 2. In addition, a mobile phone or other electrical equipment with a wireless charging function can be placed in the object placing area 2a, and the wireless charging control circuit is controlled through the touch switch 6a, so that the coil achieves the wireless charging function.

As shown in fig. 3, in the wireless charging control circuit, the MCU control unit controls on/off of the current control switch Q1 to the current control switch Q4, so that current flows through the coil from two directions. When the current control switch Q1 and the current control switch Q4 are turned on and the current control switch Q2 and the current control switch Q3 are turned off, current flows from the upper end to the lower end of the coil; when the current control switch Q2 and the current control switch Q3 are turned on and the current control switch Q1 and the current control switch Q4 are turned off, current flows from the lower end to the upper end of the coil. Repeating the steps to provide energy for the mobile phone or the water cup on the coil. The feedback unit is used for detecting whether a mobile phone or a water cup is placed on the coil to provide different energy, and if other things are placed, the energy cannot be provided. Specifically, the feedback unit is a detection resistor, and the detection principle is as follows: when a mobile phone is placed above the coil 7, namely in the placement area 2a of the cover plate 2, the current fed back by the feedback unit is in a digital pulse form and is small; when the cup 11 is placed above the coil 7, i.e. in the placement area 2a of the cover plate 2, the current fed back by the feedback unit is continuous and large. The articles placed on the placing area 2a of the cover plate 2 are judged in the above manner, so that the corresponding control is performed.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a multifunctional desk lamp, includes desk lamp main part (1), apron (2), base (3) and power connection (4), its characterized in that, the upper end of desk lamp main part (1) is equipped with light source (5), desk lamp main part (1) is including being located the installing frame (1a) that has the cavity of its lower extreme, establish on base (3) installing frame (1a) lid, apron (2) inlay establishes installing frame (1a) up end, fixed mounting has control circuit board (6) and with heating coil (7) that control circuit board (6) electricity is connected in installing frame (1a), be equipped with touch switch (6a) on control circuit board (6), be equipped with on apron (2) and put thing region (2a), it is corresponding to put thing region (2a) and heating coil (7) position, desk lamp main part (1) is made for conductive metal, desk lamp main part (1) with touch switch (6a) electricity of control circuit board (6) is connected, light source (5) through connecting wire (8) with control circuit board (6) electricity is connected, control circuit board (6) are connected with power connector (4) electricity through power cord (9).

2. The multifunctional desk lamp according to claim 1, wherein the desk lamp main body (1) further comprises a support (1b) and a light source (5) mounting plate (1c), the upper end of the support (1b) is connected with the light source (5) mounting plate (1c) through a first connecting plate (1d), the lower end of the support (1b) is connected with the mounting frame (1a) through a second connecting plate (1e), the rear end of the base (3) is provided with at least one support arm (3a), and the support arm (3a) abuts against the second connecting plate (1 e).

3. The multifunctional desk lamp according to claim 2, wherein the second connecting plate (1e) is an arc-shaped connecting plate, and the abutting surfaces of the support arm (3a) and the second connecting plate (1e) are arc-shaped surfaces.

4. Multifunctional desk lamp according to claim 2 or 3, characterized in that the number of the arms (3a) is two, the two arms (3a) being parallel to each other.

5. The multifunctional desk lamp as claimed in claim 1, 2 or 3, wherein the base (3) has an annular boss (3b) on its upper surface, the lower end surface of the mounting frame (1a) has a first inwardly recessed step surface matching with the annular boss (3b), and the upper end surface of the mounting frame (1a) has a second step surface (1a1) matching with the cover plate (2).

6. The multifunctional desk lamp as claimed in claim 5, wherein the base (3) is provided with a plurality of first positioning protrusions (3c), a plurality of hollow first positioning protrusions (3d) and a hollow second positioning protrusion (3e) in the region of the annular boss (3b), the control circuit board (6) is provided with a plurality of first positioning holes (6b) which can be matched with the first positioning protrusions (3c) in a one-to-one correspondence manner, the second positioning protrusion (3e) is arranged at the front end of the base (3), the middle of the heating coil (7) is provided with a second positioning hole (7a) which is matched with the second positioning protrusion (3e), and the bottom of the cover plate (2) is provided with a plurality of second positioning protrusions which can be matched with the first positioning protrusion (3d) in a one-to-one correspondence manner.

7. The multifunctional desk lamp as claimed in claim 2 or 3, wherein the lower end surface of the mounting plate is provided with a mounting groove, the light source (5) is a PCB provided with LED lamp beads, the light source (5) is mounted in the mounting groove, and a lampshade (10) covers the opening of the mounting groove.

8. The multifunctional desk lamp according to claim 7, wherein the mounting plate, the first connecting plate (1d), the bracket (1b), the second connecting plate (1e) and the mounting frame (1a) of the desk lamp main body (1) are sequentially connected to form a transversely inverted integrated U-shaped structure, a wire embedding groove (1f) is formed in at least one side of the desk lamp main body (1), the wire embedding groove (1f) extends from the front end of the mounting frame (1a) to the front end of the mounting plate from bottom to top along the side wall of the desk lamp, the lower end portion of the wire embedding groove (1f) is communicated with the inner cavity of the mounting frame (1a), the upper end portion of the wire embedding groove (1f) is communicated with the mounting groove, and the connecting wire (8) is embedded in the wire embedding groove (1 f).

9. Multifunctional desk lamp according to claim 1 or 2 or 3, characterized by further comprising a cup (11) with heat conducting properties.

10. The multifunctional desk lamp according to claim 7, wherein a wireless charging control circuit is integrated on the control circuit board (6), and the LED lamp bead is electrically connected with the power connector (4) through a touch switch (6 a); the heating coil (7) is electrically connected with the power connector (4) through a wireless charging control circuit.