Adapter on lamp and lamp

Abstract

The utility model relates to the technical field of lamp parts, in particular to an adapter on a lamp and the lamp, the adapter comprises a connecting piece arranged at the bottom of the adapter and electrically connected with a circuit board of the lamp; and the adapter port is arranged on the top surface of the adapter and is electrically connected with the connecting piece. According to the utility model, the problem that in the existing workbench or desk environment, if enough sockets are not equipped, a user cannot obtain enough electrified USB-A ports or USB-C ports, so that the use of mobile equipment or other working electricity is difficult is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lamp parts technical field, especially a lamp adapter and lamp. BACKGROUND

[0002] Lamp, refers to the light, distribution and change light source light distribution appliance, including all for fixing and protecting light source required complete parts, and with power connection necessary line accessories. Lamp classification can be divided into ceiling lamp, ceiling lamp, floor lamp, wall lamp, table lamp, art candle according to shape.

[0003] Table lamp, generally refers to the table lamp with base, the main function is illumination, convenient for reading, learning, work etc.

[0004] The existing table lamp usually only realizes the function of lighting and is used for illumination, but in the workbench or desk environment, the user also needs the corresponding use demand with the live USB-A port, which can be used for connecting mobile devices or other working power, therefore, the utility model provides a connector for connecting with the lamp surface interface, which forms USB-A / B / C port on the lamp surface after connecting with the lamp, to facilitate the user to use, and does not affect the normal use of the lamp. UTILITY MODEL CONTENT

[0005] The utility model content of the utility model provides a lamp adapter and lamp, mainly solves the existing workbench or desk environment, if there is no enough socket, the user cannot get enough live USB-A port or USB-C port, leading to the use difficulty of mobile device or other working power.

[0006] The utility model provides a lamp adapter, which comprises:

[0007] The connecting piece is arranged at the bottom of the adapter and is electrically connected with the circuit board or external power adapter of the lamp;

[0008] The adapter port is arranged on the top surface of the adapter and is electrically connected with the connecting piece.

[0009] Preferably, the adapter port comprises at least one of:

[0010] The USB-A port is internally provided with an electrically connected structure and is electrically connected with the connecting piece;

[0011] The USB-C port is internally provided with an electrically connected structure and is electrically connected with the connecting piece;

[0012] Any of the adapter ports outputs 5V voltage.

[0013] Preferably, the USB-A port and / or the USB-C port are recessed in the top surface of the adapter.

[0014] Preferably, the USB-A port and the USB-C port are arranged vertically and centrally along the length of the connecting member.

[0015] Preferably, the adapter further comprises:

[0016] a circuit board stacked on the top end of the adapter and electrically connected to the connecting member; the other end surface of the circuit board is electrically connected to the adapter port.

[0017] Preferably, the adapter further comprises:

[0018] a housing covering the connecting member, the circuit board and the adapter port; the housing has a through hole for the connecting end of the connecting member to protrude, and a through hole for the adapter port to protrude.

[0019] The embodiment also provides a lamp comprising the adapter described above, and further comprising:

[0020] a base with a PCB board built-in, and the surface of the base has a first mounting hole for mounting the connecting member of the adapter; the first mounting hole extends to the PCB board inside the base, and the connecting member of the adapter is electrically connected to the PCB board inside the base along the first mounting hole.

[0021] Preferably, the base comprises:

[0022] a protective shell covering the PCB board, and the first mounting hole is formed in the top end of the protective shell; the protective shell has a power port for connecting an external power supply;

[0023] a top cover stacked on the top end of the protective shell and having a second mounting hole arranged in alignment with the first mounting hole;

[0024] a PCB board arranged horizontally in the protective shell, and the PCB board has a connecting column protruding therefrom; the connecting column protrudes and extends in the depth direction of the mounting hole inside the protective shell;

[0025] the connecting member of the adapter is a pin; the connecting column covers the connecting member of the adapter and is electrically connected to the adapter.

[0026] Preferably, the first mounting hole comprises three layers of hole structures stacked inward from the top end of the base, and the hole structures gradually decrease in inner diameter inward from the top end of the base.

[0027] The bottom end of the shell of the adapter is stacked upward with three-layer hole structures, and the three-layer hole structures of the shell and the three-layer hole structures of the first mounting hole are arranged to avoid each other.

[0028] In the mounted state, the adapter partially protrudes from the top end of the protective shell of the base.

[0029] As can be seen from the above, the technical scheme provided by the utility model can achieve the following beneficial effects:

[0030] First, the adapter provided by the utility model is provided with a USB-A port and a USB-C port, and the USB-A port and the USB-C port are externally provided on the adapter and have a 5V output voltage through the connection with the lamp circuit board or the power adapter, so that the power demand of the mobile device or the work tool in the working environment provided with the desk lamp or the power adapter can be met, and the working convenience is greatly improved.

[0031] Second, the adapter is arranged on the top end face of the base of the lamp, and the base is usually located on the desktop, so that the user can easily contact the USB-A port and the USB-C port on the adapter, and the power demand of the mobile device and the work tool can be met.

[0032] Third, the electrical signal of the lamp is transmitted to the internal PCB board through the power interface, and then transmitted to the adapter, so that the low-voltage output of the USB-A port and the USB-C port can be realized through the corresponding voltage reduction module arranged on the PCB board, and the safety of the adapter is improved under the premise of meeting the power demand of the user.

[0033] Fourth, the adapter and the lamp are aligned and installed through the three-layer hole structures of the protective shell and the three-layer hole structures on the shell of the adapter, and the friction between the adapter and the lamp is increased, so that the stable transmission of the electrical signal on the USB-A port and the USB-C port is further ensured. BRIEF DESCRIPTION OF DRAWINGS

[0034] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description can be obtained by the person skilled in the art without creative labor.

[0035] Figure 1 It is a structural schematic view of the adapter in which the USB-A and USB-C connection ports are arranged in the embodiment 1 of the utility model.

[0036] Figure 2Structure diagram of USB-A connection port opened on the adapter of the embodiment 1 of the utility model;

[0037] Figure 3 Structure diagram of USB-C connection port opened on the adapter of the embodiment 1 of the utility model;

[0038] Figure 4 Exploded view of the adapter of the embodiment 1 of the utility model;

[0039] Figure 5 Partial structure diagram of the lamp and adapter assembly of the embodiment 2 of the utility model;

[0040] Figure 6 Partial structure diagram of the lamp of the embodiment 2 of the utility model;

[0041] Figure 7 Structure diagram of the PCB inside the lamp base and the surface top cover of the embodiment 2 of the utility model;

[0042] Figure 8 Circuit block diagram of the lamp of the embodiment 2 of the utility model. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0044] In the existing workbench or desk environment, if there is no enough socket, the user cannot get enough live USB-A port or USB-C port, resulting in the problem of difficult use of mobile devices or remaining work power.

[0045] Embodiment 1

[0046] As Figures 1-4 shown, in order to solve the above problems, the embodiment provides an adapter 100 on the lamp, which comprises a connecting piece 110 and an adapter port 120; the connecting piece 110 is arranged at the bottom of the adapter 100, and the connecting piece 110 is electrically connected with the circuit board or external power adapter of the lamp 200; the adapter port 120 is arranged on the top surface of the adapter 100, and the adapter port 120 is electrically connected with the connecting piece 110.

[0047] Preferably, the top surface of the adapter 100 in the embodiment is a plane, and the adapter port 120 is a concave structure and is arranged on the top surface of the adapter 100.

[0048] In the embodiment, the adapter 100 is assembled with the lamp 200 as a whole, the connecting piece 110 on the adapter 100 is electrically connected with the circuit board of the lamp 200, and also functions as detachable connection with the lamp 200. Through the connection of the connecting piece 110, the inside of the adapter 100 is powered, that is, the adapter interface 120 is powered, so as to realize the effect of power supply of the adapter interface 120 and conductive effect for external devices. The adapter 100 can also be connected with an external power adapter, so as to convert the output port of the power adapter into the format of the adapter interface 120 on the adapter 100.

[0049] More specifically, the adapter interface 120 includes a USB-A port and / or a USB-C port; the electrical connection structure inside the USB-A port and the USB-C port is electrically connected with the connecting piece 110; and any adapter interface 120 outputs 5V voltage.

[0050] Preferably, the electrical connection structure inside the USB-A port is arranged close to one edge of the overall structure of the current adapter interface 120, so that the opening end face of the USB-A port is arranged as an internal half-shielding structure; and the electrical connection structure inside the USB-C port is protrudingly arranged at the center of the overall structure of the current adapter interface 120, so that the opening end face of the USB-C port is arranged as a structure divided in the middle.

[0051] Preferably, in the embodiment, the USB-A port and / or the USB-C port are recessed inside the adapter 100, that is, the opening end face of the USB-A port and the USB-C port is flush with the top end face of the adapter 100. In the embodiment, the possibility of electric shock accident caused by the live side of the USB-A port and the USB-C port can be effectively avoided.

[0052] Preferably, in the embodiment, the adapter interface 120 includes a USB-A port and a USB-C port arranged in a top-down and central manner along the length direction of the adapter 100. In the embodiment, the USB-A port and the USB-C port arranged in a top-down structure can efficiently utilize the area of the adapter 100 for layout, avoiding unnecessary expansion of the area of the adapter 100 to affect the normal use of the lamp 200.

[0053] In the embodiment, the adapter 100 can modify the settings of the adapter interface 120 thereon according to the actual use demand of the user, and only set the USB-A port, only set the USB-C port, or set both the USB-A port and the USB-C port. Since the adapter 100 is an external structure, the user can select the corresponding adapter 100 according to the actual use demand and install it on the lamp 200. The output voltage of the adapter interface 120 is 5V, and the output current is 1-2A, which can adapt to most working power.

[0054] More specifically, the adapter 100 further comprises a circuit board 130 stacked on the top end of the connecting member 110, and the circuit board 130 is electrically connected with the connecting member 110; the other end surface of the circuit board 130 is electrically connected with the adapter interface 120.

[0055] Preferably, the circuit board 130 in the embodiment is a double-sided PCB board, the bottom end of which is electrically connected with the connecting member 110, and the top end of which is electrically connected with the adapter interface 120.

[0056] Preferably, the width of the circuit board 130 in the embodiment should fully cover the adapter interface 120.

[0057] Preferably, the circuit board 130 and the connecting member 110 in the embodiment are vertically arranged with each other, and the connecting member 110 is arranged on the central axis of the circuit board 130.

[0058] Preferably, the connecting member 110 in the embodiment comprises a pin needle, and the tail end of the pin needle is electrically connected with the circuit board 130.

[0059] Preferably, the circuit board 130 in the embodiment is arranged in an elliptical sheet structure.

[0060] In the embodiment, the electrical signal received by the connecting member 110 can be smoothly conducted to the adapter interface 120 through the arrangement of the circuit board 130, so as to realize the electrical signal transmission process on the adapter 100.

[0061] More specifically, the adapter 100 further comprises a shell 140 sleeved outside the connecting member 110, the circuit board 130 and the adapter interface 120; the shell 140 is formed with a through hole for the connecting end of the connecting member 110 to protrude out, and a through hole for the adapter interface 120 to protrude out.

[0062] Preferably, the shell 140 in the embodiment is composed of two parts, one part of which is wrapped outside the connecting member 110 and is located below the circuit board 130 as a whole, and the other part of which is wrapped around the adapter interface 120 and is arranged flush with the top end of the adapter interface 120. Preferably but not limitedly, the two parts of the shell 140 in the embodiment can be clamped and fixed.

[0063] Preferably, the shell 140 in the embodiment is mostly in an elliptical cylindrical structure, and is arranged to avoid the circuit board 130, so that the adapter 100 as a whole is in a smooth structure, avoiding the scratch of edges and corners on the user.

[0064] Preferably, the shell 140 in the embodiment is composed of an insulating material.

[0065] In the embodiment, the shell 140 allows the adapter 100 to form a complete sealed structure, avoiding the entry of moisture, dust and the like when the adapter 100 is stored or used alone, so as to ensure the normal use and service life of the adapter 100.

[0066] Embodiment 2

[0067] As Figures 5-8 shown, in order to solve the foregoing problems, the embodiment proposes a lamp 200 with an adapter 100, comprising a base 210, a support rod 220 and a light source; the base 210 is internally provided with a PCB board 211, and the surface of the base 210 is formed with a first mounting hole 212 for mounting a connecting piece 110 of the adapter 100; the first mounting hole 212 extends to the PCB board 211 inside the base 210, and the connecting piece 110 of the adapter 100 is electrically connected to the PCB board 211 inside the base 210 along the first mounting hole 212.

[0068] It should be emphasized that, in order to ensure the normal working process of the lamp 200 described in the embodiment, the lamp 200 should further comprise the support rod 220 and the light source; wherein one end of the support rod 220 is fixedly installed with the base 210, and the other end is provided with the light source; the light source is electrically connected to the PCB board 211 inside the base 210.

[0069] Preferably, in the embodiment, the support rod 220 is vertically arranged at the upper end surface of the base 210; the other end of the support rod 220 is provided with a full-angle rotating piece, which can realize the multi-angle irradiation effect of the light source. Preferably but not limitedly, the support rod 220 is arranged at the edge of the base 210.

[0070] Preferably, in the embodiment, the first mounting hole 212 extends to the PCB board 211 inside the base 210, which can realize that there is no obstruction in the vertical arrangement direction of the PCB board 211 inside the base 210, so that the first mounting hole 212 can be an open hole structure; or the first mounting hole 212 can be a hole groove structure, and the side wall of the first mounting hole 212 is closed, and only the end is communicated to the PCB board 211 inside the base 210, which can also realize the smooth connection between the connecting piece 110 on the adapter 100 and the PCB board 211 inside the base 210.

[0071] Preferably, in the embodiment, the PCB board 211 of the base 210 should be provided with a corresponding voltage reduction circuit (for example, the module A in the circuit shown in Figure 6 When the household voltage flows through the PCB board 211 and is adjusted to the working voltage suitable for the adapter 100 under the working of the voltage reduction circuit, the output voltage on the adapter 100 is the voltage after voltage reduction.

[0072] In the embodiment, the adapter 100 is installed through the first mounting hole 212 of the base 210 of the lamp 200, and the input and conduction of the electrical signal are realized through the PCB 211 inside the base 210 of the lamp 200, that is, the adapter interface 120 on the adapter 100 is powered on to realize normal work, the adapter interface 120 is arranged on the lamp 200, and the effective connection of the charging device is realized for the workbench and the like.

[0073] More specifically, the protective shell 213 sleeved outside the PCB 211 and the top cover 214 stacked on the top end of the protective shell 213 are further included; the first mounting hole 212 is formed on the top end of the protective shell 213; the power port 215 connected to the external power supply is formed on the protective shell 213; the second mounting hole 216 is formed on the top cover 214 and is arranged in position with the first mounting hole 212; the PCB 211 inside the base 210 is arranged in the protective shell 213 in the horizontal direction, and the connecting column 217 is formed on the PCB 211 in the protruding manner; the connecting column 217 is protruding and arranged in the protective shell 213 in the depth direction of the first mounting hole 212; the connecting piece 110 of the adapter 100 is a pin; the connecting column 217 is sleeved outside the connecting piece 110 of the adapter 100 and is electrically connected with the connecting piece 110.

[0074] Preferably, in the embodiment, the connecting column 217 is arranged on the top end surface of the PCB 211 in the vertical direction and is arranged on the same vertical line with the connecting piece 110 of the adapter 100. Preferably but not limitedly, in the embodiment, the connecting column 217 is a blind hole structure, and the connecting piece 110 is a hollow cylindrical structure, the inside of which is provided with a pin, the inner diameter of the connecting column 217 is equal to the outer diameter of the pin, and the inner diameter of the connecting piece 110 is equal to the outer diameter of the connecting column 217.

[0075] Preferably, in the embodiment, the power port 215 is arranged on the side bottom end of the protective shell 213.

[0076] Preferably, in the embodiment, the shape of the top cover 214 is consistent with the shape of the top end of the protective shell 213.

[0077] Preferably, in the embodiment, the top end surface of the protective shell 213 is provided with the key hole 218, and the key hole 218 and the first mounting hole 212 are independently arranged. Preferably but not limitedly, in the embodiment, the key hole 218 is three and is arranged in the shape of a Chinese character pin.

[0078] Preferably, in the embodiment, the protective shell 213 of the base 210 is an elliptical cylindrical structure, and the top end surface and the bottom end surface thereof are both horizontal surfaces.

[0079] More specifically, the first mounting hole 212 comprises three layers of hole structures arranged in layers inward from the top end of the protective shell 213, and the hole structures gradually decrease in diameter inward from the top end of the protective shell 213; the bottom end of the shell 140 of the adapter 100 is upwardly arranged with three layers of hole structures, and the three layers of hole structures of the shell 140 and the three layers of hole structures of the first mounting hole 212 are arranged in mutual avoidance; in the mounted state, the adapter 100 partially protrudes from the top end of the protective shell 213 of the base 210.

[0080] Preferably, in the three layers of hole structures of the first mounting hole 212 in the embodiment, the first layer of hole structure and the second layer of hole structure arranged inward from the top end are both elliptical structures, the third layer of hole structure is a circular structure, and the center of the line segment formed by the two foci of the first layer of hole structure and the second layer of hole structure is arranged in coincidence with the center of the third layer of hole structure; correspondingly, the three layers of hole structures formed on the shell 140 of the adapter 100 are arranged in the same way.

[0081] Preferably, in the embodiment, the adapter 100 partially protrudes from the protective shell 213 of the base 210, so that when the adapter 100 is mounted with the base 210, the adapter port 120 on the adapter 100 can be normally arranged on the outer surface of the lamp 200, and the adapter 100 is convenient to disassemble.

[0082] In the embodiment, the adapter is detachably arranged on the base 210 of the lamp, and under the premise of maintaining normal use of the lamp, a USB-A and / or USB-C port is additionally arranged on the surface of the lamp to meet the needs of users for mobile devices or low-voltage power supply in the working table and other table lamp environments.

[0083] In summary, the embodiments 1 and 2 propose an adapter on a lamp and a lamp, through the arrangement of the adapter, the lamp forms a USB-A and / or USB-C port on the surface under the premise of normal operation, to meet the needs of users for mobile devices or low-voltage power supply in the table lamp environment.

[0084] The above-described embodiments do not constitute a limitation on the protection scope of the technical solutions. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the above-described embodiments shall be included in the protection scope of the technical solutions.

Claims

1. An adapter for a light fixture, the adapter comprising: Comprising: a connecting piece arranged at the bottom of the adapter and electrically connected with the circuit board of the lamp or an external power adapter; an adapter port arranged at the top surface of the adapter and electrically connected with the connecting piece.

2. The adapter for a light fixture of claim 1, wherein, The adapter port comprises at least one of: a USB-A port, the internal electric connection structure of which is electrically connected with the connecting piece; a USB-C port, the internal electric connection structure of which is electrically connected with the connecting piece; Any of the adapter ports outputs 5V voltage.

3. The adapter on the lamp according to claim 2, wherein: the USB-A port and / or the USB-C port are arranged concavely on the top surface of the adapter.

4. The adapter on the lamp according to claim 2, wherein: the USB-A port and the USB-C port are arranged vertically and centrally along the length direction of the adapter.

5. The adapter for a light fixture of any of claims 1-4, wherein: Further comprising: a circuit board arranged on the top end of the connecting piece and electrically connected with the connecting piece; the other end surface of the circuit board is electrically connected with the adapter port.

6. An adapter for a light fixture as defined in claim 5, wherein, Further comprising: a shell arranged outside the connecting piece, the circuit board and the adapter port; the shell is formed with a through hole for the connecting end of the connecting piece to pass through, and a through hole for the adapter port to pass through.

7. A lamp comprising a connector according to any one of claims 1 to 6, characterized in that Further comprising: a base with a PCB arranged inside, and the surface of the base is formed with a first mounting hole for mounting the connecting piece of the adapter; the first mounting hole extends to the PCB inside the base, and the connecting piece of the adapter is electrically connected with the PCB inside the base along the first mounting hole.

8. A luminaire according to claim 7, characterised in that The base comprises: a protective shell arranged outside the PCB, and the first mounting hole is arranged at the top end of the protective shell; the protective shell is formed with a power port connected with an external power supply; a top cover arranged on the top end of the protective shell and formed with a second mounting hole arranged in position with the first mounting hole; a PCB arranged horizontally inside the protective shell, and the PCB is formed with a connecting column protruding therefrom; the connecting column protrudes and extends inside the protective shell along the depth direction of the first mounting hole; The connecting piece of the adapter is a pin; the connecting column is arranged outside the connecting piece of the adapter and is electrically connected with the connecting piece.

9. The lamp according to claim 8, wherein: the first mounting hole comprises three layers of hole structures arranged inside the top end of the protective shell in layers, and the inner diameters of the hole structures inside the top end of the protective shell gradually decrease; the bottom end of the shell of the adapter is arranged in layers with three layers of hole structures upward, and the three layers of hole structures of the shell are arranged in position with each other avoiding the first mounting hole; In the mounted state, the adapter partially protrudes from the top end of the protective shell of the base.

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