阅读说明：本技术 光源电连接结构及灯具 (Light source electric connection structure and lamp ) 是由 李飞 于 2021-09-24 设计创作，主要内容包括：本发明提供了一种光源电连接结构及灯具,光源电连接结构包括底座、导电柱和转换板,导电柱穿过底座且固定于底座,导电柱与电路板电性连接,转换板设置于底座上,转换板上至少开设有第一导电孔和第二导电孔,第一导电孔和第二导电孔导通。本发明提供的光源电连接结构及灯具,在电路板与金属片电性连接时,导电柱直接与金属片固定且电性连接；在电路板与金属针电性连接时,导电柱固定且电性连接于转换板的第一导电孔,金属针固定且电性连接于第二导电孔；在电路板与线缆电性连接时,导电柱固定且电性连接于转换板的第一导电孔,线缆通过转换板与导电柱导通。如此可以使电路板与多种标准电导通件连接,无需生产和设计多款模组。(The invention provides a light source electric connection structure and a lamp. According to the light source electric connection structure and the lamp, when the circuit board is electrically connected with the metal sheet, the conductive column is directly fixed and electrically connected with the metal sheet; when the circuit board is electrically connected with the metal needle, the conductive column is fixed and electrically connected with the first conductive hole of the conversion plate, and the metal needle is fixed and electrically connected with the second conductive hole; when the circuit board is electrically connected with the cable, the conductive column is fixed and electrically connected to the first conductive hole of the conversion plate, and the cable is conducted with the conductive column through the conversion plate. So can make circuit board and multiple standard electric conduction piece be connected, need not production and design many models of module.)

1. The utility model provides a light source electric connection structure for with circuit board and electric conduction piece electric connection, electric conduction piece is sheetmetal, metal needle or cable, its characterized in that: the light source electric connection structure comprises a base, a conductive column and a conversion plate, wherein the conductive column penetrates through the base and is fixed on the base, the conductive column is electrically connected with the circuit board, the conversion plate is arranged on the base, at least a first conductive hole and a second conductive hole are formed in the conversion plate, and the first conductive hole is communicated with the second conductive hole;

when the circuit board is electrically connected with the metal sheet, the conductive column is fixed and electrically connected with the metal sheet; when the circuit board is electrically connected with the metal needle, the conductive column penetrates through the first conductive hole and is electrically connected with the first conductive hole, and the metal needle is fixed and electrically connected in the second conductive hole; when the circuit board is electrically connected with the cable, the conductive column penetrates through the first conductive hole and is electrically connected with the first conductive hole, and one end of the cable is fixed on the conversion plate and is electrically connected with the conductive column through the conversion plate.

2. The electrical connection structure for light sources according to claim 1, wherein: the conversion plate is provided with a first side facing the base and a second side facing away from the base, the conversion plate is further provided with a third conductive hole and a wire hole, the first conductive hole, the second conductive hole and the third conductive hole are all conducted, when the circuit board is electrically connected with the cable, one end of the cable is fixed and electrically connected with the third conductive hole, and the end of the cable extends, bends and penetrates through the wire hole from the first side of the conversion plate.

3. The electrical connection structure for light sources according to claim 2, wherein: offer on the base and be used for dodging the groove of dodging of the bending section of cable.

4. The electrical connection structure for light sources according to claim 1, wherein: the base is provided with a containing groove used for containing the conversion plate, and a cover plate is covered at the opening of the containing groove.

5. The electrical connection structure for light sources according to claim 4, wherein: the holding tank is close to the sheetmetal groove that supplies the sheetmetal passes is seted up to its one end of opening part, the apron including inlay and locate the body of the board in the holding tank and with the shielding piece that the body thin wall of board is connected the circuit board with during metal needle or cable electric connection, shielding piece is used for inlaying and establishes the sheetmetal inslot.

6. The electrical connection structure for light sources according to claim 4, wherein: the cover plate is provided with a first thin-wall portion and a second thin-wall portion which can be broken through, the first thin-wall portion is used for the metal needle to penetrate through, and the second thin-wall portion is used for the cable to penetrate through.

7. The electrical connection structure for light sources according to any one of claims 1 to 6, wherein: the base is provided with a functional hole, and the functional hole is used for installing an antenna or a gear shifting switch.

8. The electrical connection structure for light sources according to claim 7, wherein: the function hole internal fixation has the switch of shifting, the switch of shifting includes rotatory mechanical button and rotatory trigger button, rotatory mechanical button is located in the function hole, and with the rotating part synchronous rotation of rotatory trigger button, rotatory trigger button is fixed and electric connection in the circuit board.

9. The electrical connection structure for light sources according to claim 8, wherein: the rotary mechanical button is sleeved on the periphery of the rotating part, a protruding rib is arranged inside the rotary mechanical button, and a rib groove for inserting the protruding rib is formed in the rotating part.

10. The electrical connection structure for light sources according to claim 8, wherein: the gear shifting switch further comprises a positioning sleeve, the rotating mechanical button and the rotating trigger button are arranged in the positioning sleeve, and two ends of the positioning sleeve are clamped between the base and the circuit board.

11. The electrical connection structure for light sources according to any one of claims 1 to 6, wherein: the conductive column is integrally formed on the base, and the conductive column is connected with the base in a sealing mode.

12. Lamps and lanterns, its characterized in that: the light source electrical connection structure of any one of claims 1-11, further comprising said circuit board, said electrical conducting member and a lamp housing, said light source electrical connection structure, said circuit board and said electrical conducting member being disposed within said lamp housing.

13. The luminaire of claim 12, wherein: the lamp housing is in a cylindrical shape, a light-emitting module is arranged in the lamp housing, a first magnetic attraction piece is fixed in the lamp housing, a second magnetic attraction piece is fixed on the light-emitting module, the first magnetic attraction piece and the second magnetic attraction piece attract each other, and the attraction directions of the first magnetic attraction piece and the second magnetic attraction piece are parallel to the axial direction of the lamp housing.

14. The luminaire of claim 13, wherein: the light-emitting module comprises a light source component, a light source electric connection structure, the circuit board, the electric conduction piece and a module bracket, wherein the light source component and the circuit board are fixed on the module bracket; the periphery cover of module support is equipped with the buffering circle, the buffering circle presss from both sides and locates the outer wall of module support with between the inner wall of lamp body.

15. The luminaire of claim 14, wherein: the base is fixed in one end of the module support, a face ring is fixed at the other end of the module support, and the light source assembly is tightly pressed in the module support through the face ring.

Technical Field

The invention belongs to the technical field of illumination, and particularly relates to a light source electric connection structure and a lamp.

Background

The lamp is widely applied to indoor and outdoor places and is an indispensable electric appliance in daily life. Whether the lamp is applied indoors or outdoors, the light source and the input power line are connected and conducted through various standard connectors, such as G5.3, G53 and the like, or the input power line directly enters the light source to be conducted. Different connectors require different connecting parts for the light source power-guiding parts, and one connecting part is usually produced in one form, so that development and management costs are increased, and investment return is low.

Disclosure of Invention

The embodiment of the invention aims to provide a light source electric connection structure and a lamp, and aims to solve the technical problems that in the prior art, when different electric interfaces are adopted for connection, various electric leading parts need to be correspondingly produced, so that the production cost is high, the return rate is low, and the lamp is inflexible.

In order to achieve the purpose, the invention adopts the technical scheme that: providing a light source electrical connection structure, configured to electrically connect a circuit board and an electrical conduction member, where the electrical conduction member is a metal sheet, a metal pin, or a cable, the light source electrical connection structure includes a base, a conductive column and a conversion plate, the conductive column penetrates through the base and is fixed to the base, the conductive column is electrically connected to the circuit board, the conversion plate is disposed on the base, the conversion plate is at least provided with a first conductive hole and a second conductive hole, and the first conductive hole is electrically connected to the second conductive hole;

when the circuit board is electrically connected with the metal sheet, the conductive column is fixed and electrically connected with the metal sheet; when the circuit board is electrically connected with the metal needle, the conductive column penetrates through the first conductive hole and is electrically connected with the first conductive hole, and the metal needle is fixed and electrically connected in the second conductive hole; when the circuit board is electrically connected with the cable, the conductive column penetrates through the first conductive hole and is electrically connected with the first conductive hole, and one end of the cable is fixed on the conversion plate and is electrically connected with the conductive column through the conversion plate.

In one embodiment, the conversion plate has a first side facing the base and a second side facing away from the base, the conversion plate further has a third conductive hole and a wire hole, the first conductive hole, the second conductive hole and the third conductive hole are all connected, when the circuit board is electrically connected to the cable, one end of the cable is fixed and electrically connected to the third conductive hole, and the end of the cable extends and bends from the first side of the conversion plate and passes through the wire hole.

In one embodiment, the base is provided with an avoiding groove for avoiding the bent section of the cable.

In one embodiment, the base is provided with an accommodating groove for accommodating the conversion plate, and a cover plate is covered at an opening of the accommodating groove.

In one embodiment, a metal sheet groove for the metal sheet to pass through is formed in one end, close to the opening, of the accommodating groove, the cover plate comprises a plate body embedded in the accommodating groove and a shielding sheet connected with the thin wall of the plate body, and when the circuit board is electrically connected with the metal pin or the cable, the shielding sheet is embedded in the metal sheet groove.

In one embodiment, the cover plate is provided with a first thin-wall portion capable of being broken through and a second thin-wall portion, the first thin-wall portion is used for the metal needle to penetrate through, and the second thin-wall portion is used for the cable to penetrate through.

In one embodiment, the base is provided with a functional hole, and the functional hole is used for installing an antenna or installing a gear shifting switch.

In one embodiment, the shift switch is fixed in the functional hole, the shift switch includes a rotating mechanical button and a rotating trigger button, the rotating mechanical button is disposed in the functional hole and rotates synchronously with a rotating portion of the rotating trigger button, and the rotating trigger button is fixed and electrically connected to the circuit board.

In one embodiment, the rotating mechanical button is sleeved on the outer periphery of the rotating part, a protruding rib is arranged inside the rotating mechanical button, and a rib groove for inserting the protruding rib is formed in the rotating part.

In one embodiment, the gear shift switch includes a positioning sleeve, the rotating mechanical button and the rotating trigger button are both disposed inside the positioning sleeve, and both ends of the positioning sleeve are sandwiched between the base and the circuit board.

In one embodiment, the conductive posts are integrally formed with the base, and the conductive posts are hermetically connected with the base.

The invention also provides a lamp, which comprises the light source electric connection structure, the circuit board, the electric conduction piece and the lamp shell, wherein the light source electric connection structure, the circuit board and the electric conduction piece are all arranged in the lamp shell.

In one embodiment, a light emitting module is disposed in the lamp housing, a first magnetic attraction member is fixed inside the lamp housing, a second magnetic attraction member is fixed on the light emitting module, the first magnetic attraction member and the second magnetic attraction member attract each other, and an attraction direction of the first magnetic attraction member and the second magnetic attraction member is parallel to an axial direction of the lamp housing.

In one embodiment, the light emitting module includes a light source assembly, the light source electrical connection structure, the circuit board, the electrical conduction member, and a module holder, the light source assembly and the circuit board being fixed to the module holder; the periphery cover of module support is equipped with the buffering circle, the buffering circle presss from both sides and locates the outer wall of module support with between the inner wall of lamp body.

In one embodiment, the base is fixed at one end of the module bracket, a face ring is fixed at the other end of the module bracket, and the light source assembly is pressed in the module bracket through the face ring.

The light source electric connection structure and the lamp provided by the invention have the beneficial effects that: compared with the prior art, the light source electric connection structure comprises the base, the conductive column and the conversion plate, wherein the conductive column is fixed and penetrates through the base, one end of the conductive column is electrically connected to the circuit board, and the conversion plate is at least provided with a first conductive hole and a second conductive hole which are mutually communicated. When the circuit board is electrically connected with the metal sheet, the conductive column is directly fixed and electrically connected with the metal sheet without using a conversion plate; when the circuit board is electrically connected with the metal needle, the conductive column is fixed and electrically connected with the first conductive hole of the conversion plate, and the metal needle is fixed and electrically connected with the second conductive hole, so that the circuit board, the conductive column and the metal needle are conducted; when the circuit board is electrically connected with the cable, the conductive column is fixed and electrically connected to the first conductive hole of the conversion plate, and the cable is fixed on the conversion plate and is conducted with the conductive column through the conversion plate. Therefore, the light source electric connection structure provided by the invention can enable the circuit board to be connected with various standard electric conduction pieces, does not need to produce and design various modules, and can greatly reduce the production and assembly cost.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a three-dimensional structural view (without a cover plate) of a first light source electrical connection structure provided in an embodiment of the present invention;

fig. 2 is an exploded view of a first electrical connection structure of a light source according to an embodiment of the present invention;

fig. 3 is a perspective structural view (without a cover plate) of a second electrical connection structure of a light source according to an embodiment of the present invention;

fig. 4 is an exploded view of a second electrical connection structure of a light source according to an embodiment of the present invention;

FIG. 5 is a perspective view of a third embodiment of the present invention (without a cover plate);

FIG. 6 is an exploded view of a third electrical connection structure for a light source according to an embodiment of the present invention;

fig. 7 is a three-dimensional structural view of a third light source electrical connection structure according to an embodiment of the present invention when a conversion board is connected to a cable;

fig. 8 is a three-dimensional structure diagram of a first light emitting module according to an embodiment of the present invention;

fig. 9 is a perspective view of a second light emitting module according to an embodiment of the invention;

fig. 10 is an exploded view of a lamp according to an embodiment of the present invention;

FIG. 11 is a cross-sectional view of a lamp according to an embodiment of the invention;

fig. 12 is a partial enlarged view of a in fig. 11.

Wherein, in the figures, the respective reference numerals:

100-a light emitting module; 1-a base; 11-a holding tank; 12-avoidance groove; 13-a sheet metal groove; 14-a fixation hole; 15-a second antenna aperture; 2-a conductive post; 3-a conversion plate; 31-a first conductive via; 32-a second conductive via; 33-a third conductive via; 34-a wire hole; 4-cover plate; 41-a plate body; 411 — first thin-walled portion; 412-a second thin-walled portion; 413-fixed column; 42-a shielding sheet; 51-a metal sheet; 511-a via; 52-metal needle; 53-a cable; 6-a circuit board; 61-trigger switch; 71-a module holder; 711-a separator; 73-a gear shifting switch; 731-rotating mechanical knob; 7311-a second positioning step; 732-rotating the trigger button; 7321-a rotating part; 733-positioning sleeve; 7331-a first positioning step; 734-cushion pad; 735-buffer ring; 74-a light source assembly; 75-a first magnetic attachment; 76-a second magnetically attractive element; 77-plastic adaptor; 78-reset key; 79-face ring; 8-a lamp housing; 81-a first barrel; 82-a second cartridge portion; 83-thread locking ring.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured 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.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is solely for the purpose of facilitating the description and simplifying the 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 is therefore not to be construed as limiting the 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 defined otherwise.

The electrical connection structure of the light source provided by the embodiment of the present invention will now be described. The light source electrical connection structure is used to electrically connect the circuit board 6 and a standard electrical interface, which is hereinafter referred to as an electrical conductor. The electrical conductors may be metal sheets 51, metal pins 52 or cables 53. The metal sheet 51 is a G53 standard electrical interface, i.e. the distance between the positive and negative electrodes of the metal sheet 51 is 53 mm. The metal needle 52 is a pin needle and is a G5.3 standard electrical interface, i.e. the distance between the positive and negative electrodes of the metal needle 52 is 5.3 mm. The cable 53 may be a common wire.

In one embodiment of the present invention, referring to fig. 1, fig. 3, and fig. 5, the light source electrical connection structure includes a base 1, a conductive pillar 2, and a conversion plate 3, wherein the conductive pillar 2 is disposed through and fixed on the base 1, when the conversion plate 3 needs to be used, the conversion plate 3 is disposed on the base 1, and the base 1 can support and position the conductive pillar 2 and the conversion plate 3. In use, the circuit board 6 is disposed on one side of the base 1, and the conversion plate 3 is disposed on the other side of the circuit board 6. One end of the conductive post 2 is electrically connected to the circuit board 6, and the specific connection manner is not limited herein, and the conductive post may be directly soldered, electrically plugged, or connected through a wire. The conversion plate 3 functions to transfer the conductive post 2. At least a first conductive hole 31 and a second conductive hole 32 are formed on the conversion plate 3, and the first conductive hole 31 and the second conductive hole 32 are conducted with each other. The number of the conductive posts 2 is two, wherein one conductive post 2 is a positive electrode, and the other conductive post 2 is a negative electrode.

Referring to fig. 1 and 2, when the light source electrical connection structure is electrically connected to the circuit board 6 and the metal sheet 51, the conversion plate 3 is not required to be used, the metal sheet 51 is provided with a through hole 511, the conductive post 2 penetrates through the through hole 511 of the metal sheet 51, and the conductive post 2 and the metal sheet 51 are fixed and electrically connected to each other, so as to achieve electrical connection between the metal sheet 51 and the circuit board 6. The conductive post 2 and the metal sheet 51 may be connected by soldering or the like. The number of the metal sheets 51 is two, and the metal sheets are respectively electrically connected with the two conductive columns 2 to respectively form a positive electrode and a negative electrode.

Referring to fig. 3 and 4, when the light source electrical connection structure is connected to the circuit board 6 and the metal pins 52, the conversion plate 3 is disposed on the base 1, the conductive posts 2 are disposed through the first conductive holes 31 of the conversion plate 3, and the conductive posts 2 are electrically connected to the conversion plate 3 through the first conductive holes 31. As one embodiment of electrically connecting the conductive post 2 and the converting plate 3, the inner wall of the first conductive hole 31 has a conductive material, and the conductive post 2 and the inner wall of the first conductive hole 31 are welded to each other, so that the converting plate 3 and the conductive post 2 are fixed to each other and electrically connected. The metal pin 52 is fixed and electrically connected to the second conductive via 32, so as to achieve the conduction among the metal pin 52, the conductive pillar 2, and the circuit board 6. As one embodiment of the metal pin 52 fixed and electrically connected to the second conductive hole 32, the inner wall of the second conductive hole 32 has a conductive material, and the metal pin 52 and the inner wall of the second conductive hole 32 are welded to each other. The number of the metal pins 52 is two, and the two metal pins are electrically connected to the two conductive pillars 2 respectively.

Referring to fig. 5 and fig. 6, when the light source electrical connection structure connects the circuit board 6 and the cable 53, the conversion plate 3 is disposed on the base 1, the conductive posts 2 are disposed through the first conductive holes 31 of the conversion plate 3, and the conductive posts 2 and the conversion plate 3 are electrically connected through the first conductive holes 31. As one embodiment of electrically connecting the conductive post 2 and the converting plate 3, the inner wall of the first conductive hole 31 has a conductive material, and the conductive post 2 and the inner wall of the first conductive hole 31 are welded to each other, so that the converting plate 3 and the conductive post 2 are fixed to each other and electrically connected. One end of the cable 53 is fixed to the conversion plate 3, and is electrically connected to the conductive pillar 2 through the conversion plate 3. Specifically, the cable 53 is electrically connected to the conductive post 2 by fixing the cable 53 to the conversion board 3 and by a circuit on the conversion board 3. In this case, the arrangement of the conversion board 3 provides a fixed structure for fixing the cable 53, which is more convenient for electrically connecting the cable 53 and the conductive post 2.

The light source electrical connection structure in the above embodiment includes a base 1, a conductive pillar 2 and a conversion board 3, the conductive pillar 2 is fixed and penetrates through the base 1, one end of the conductive pillar 2 is electrically connected to the circuit board 6, and at least a first conductive hole 31 and a second conductive hole 32 that are mutually conducted are formed on the conversion board 3. When the circuit board 6 is electrically connected with the metal sheet 51, the conductive column 2 is directly fixed and electrically connected with the metal sheet 51, and the conversion plate 3 is not needed; when the circuit board 6 is electrically connected to the metal pins 52, the conductive posts 2 are fixed and electrically connected to the first conductive holes 31 of the conversion board 3, and the metal pins 52 are fixed and electrically connected to the second conductive holes 32, so that the circuit board 6, the conductive posts 2 and the metal pins 52 are conducted; when the circuit board 6 is electrically connected to the cable 53, the conductive post 2 is fixed and electrically connected to the first conductive hole 31 of the converting board 3, and the cable 53 is fixed on the converting board 3 and electrically connected to the conductive post 2 through the converting board 3. Therefore, the light source electric connection structure provided by the invention can enable the circuit board 6 to be connected with various standard electric conduction pieces, does not need to produce and design various modules, and can greatly reduce the production and assembly cost.

Optionally, lead electrical pillar 2 integrated into one piece in base 1, can insert injection mold with leading electrical pillar 2 when base 1 moulds plastics, make to lead electrical pillar 2 can integrated into one piece in base 1, can also guarantee simultaneously to lead electrical pillar 2 and base 1 sealing connection to realize waterproof function. Even after moisture enters the lamp housing 8, the moisture cannot enter the interior of the base 1 from the connection position of the conductive column 2 and the base 1.

In one embodiment of the present invention, when the light source electrical connection structure connects the circuit board 6 and the cable 53, the cable 53 is fixed and electrically connected to the second conductive hole 32, the cable 53 may be fixed on a side of the conversion board 3 facing the base 1, and the cable 53 is bent and then passes through the conversion board 3, so that a certain buffering effect is achieved when the cable 53 is pulled, thereby improving the anti-pulling effect of the cable 53. The cable 53 may also be fixed to the side of the conversion plate 3 facing away from the chassis 1 without passing through the conversion plate 3.

In another embodiment of the present invention, referring to fig. 5 to 7, when the light source electrical connection structure connects the circuit board 6 and the cable 53, the conversion board 3 is further provided with a third conductive hole 33 and a wire hole 34, the first conductive hole 31, the second conductive hole 32 and the third conductive hole 33 are all conducted with each other, and the cable 53 is fixed and electrically connected to the third conductive wire hole 34, so that the cable 53, the conductive pillar 2 and the circuit board 6 are all conducted with each other. In practical applications, the distance between the two second conductive holes 32 is short, and if the two cables 53 are fixed to the second conductive holes 32 respectively, structural interference occurs, and the cables 53 cannot be fixed, so that the third conductive hole 33 can prevent the two cables 53 from interfering with each other, and the cables 53 have a sufficient arrangement space. The conversion board 3 has the first side towards base 1 and the second side that faces away from base 1, and cable 53 can be fixed in the first side of conversion board 3, and cable 53 passes through line hole 34 after buckling and sets up, can receive to play certain cushioning effect when dragging at cable 53 to play the effect that improves cable 53 and prevent dragging. The cable 53 may also be fixed to the side of the conversion plate 3 facing away from the chassis 1 without having to pass through the conversion plate 3 and without having to provide a cable hole 34.

Here, since the numbers of the conductive posts 2, the metal sheet 51, the metal pins 52, and the cables 53 are all two, the numbers of the first conductive holes 31, the second conductive holes 32, and the third conductive holes 33 are also all two.

Optionally, the inner walls of the first conductive hole 31, the second conductive hole 32, and the third conductive hole 33 all have a metal layer, and conductive strips are disposed between the first conductive hole 31, the second conductive hole 32, and the third conductive hole 33, so that the conductive holes can be conducted with each other.

Optionally, the base 1 is provided with a receiving slot 11 for receiving the converting plate 3, the conductive pillar 2, the electrical conducting element, and other structures. The opening part of the accommodating groove 11 can be provided with a cover plate 4, so that the structure can be protected to a certain extent, and a certain dustproof effect is achieved. When the circuit board 6 is electrically connected to the cable 53, and the cable 53 is bent from one side of the conversion board 3 facing the base 1 and then passes through the cable hole 34, the bending section of the cable 53 is located on one side of the conversion board 3 facing the base 1, the base 1 is provided with the avoiding groove 12, the bending section of the cable 53 is located in the avoiding groove 12, and the interference between the base 1 and the cable 53 is prevented. The avoiding groove 12 may be opened at the bottom of the accommodating groove 11.

In one embodiment of the present invention, referring to fig. 2, a metal sheet groove 13 is disposed at one end of the accommodating groove 11 close to the opening. Specifically, a surrounding wall is convexly arranged on the base 1, an accommodating groove 11 is formed inside the surrounding wall, and the top end of the surrounding wall is concavely formed to form the metal sheet groove 13. The metal sheet 51 is arranged in a zigzag manner, when the circuit board 6 is electrically connected with the metal sheet 51, one horizontal section of the metal sheet 51 is located at the bottom of the accommodating groove 11, the vertical section of the metal sheet 51 extends along the side wall of the accommodating groove 11, and the other horizontal section of the metal sheet 51 is located at the top of the surrounding wall and is partially embedded in the metal sheet groove 13. So set up for when apron 4 lid is established at the opening part of holding tank 11, sheetmetal 51 can not cause the interference to apron 4, and in apron 4 installation back, the roof of apron 4 and the top of enclosing the wall can be located same horizontal plane moreover, improves the feel of product.

Optionally, referring to fig. 2, 4 and 6, the cover plate 4 includes a plate body 41 and a shielding sheet 42, the shielding sheet 42 is connected to the plate body 41 through a thin wall, the plate body 41 is configured to be inserted into the opening of the receiving groove 11, and the shielding sheet 42 is configured to be inserted into the sheet metal groove 13. Since the plate body 41 and the shielding piece 42 are connected with a thin wall, the plate body 41 and the shielding piece 42 can be separated by an external force. Specifically, when the light source electrical connection structure connects the circuit board 6 and the metal sheet 51, a part of the metal sheet 51 is embedded in the metal sheet groove 13, and at this time, when the cover plate 4 is mounted, the shielding piece 42 needs to be broken off, and then the plate body 41 is embedded in the shielding piece 42, so that the metal sheet 51 can extend from the accommodating groove 11 to the outside of the accommodating groove 11. When the light source electrical connection structure connects the circuit board 6 and the metal pin 52, or connects the circuit board 6 and the cable 53, the metal sheet groove 13 does not pass through the metal sheet 51, when the cover plate 4 is covered at the opening of the accommodation groove 11, the plate body 41 is embedded in the accommodation groove 11, and the shielding piece 42 is embedded in the metal sheet groove 13, so that the metal sheet groove 13 is not left empty in the above two connection states. So, this apron 4 can be applicable to three kinds of different electric conduction pieces, need not to be directed against different electric conduction pieces, and the die sinking produces different apron 4.

In one embodiment of the present invention, referring to fig. 2, 4 and 6, the cover plate 4 has a first thin-wall portion 411 and a second thin-wall portion 412, and the first thin-wall portion 411 and the second thin-wall portion 412 can be broken by an external force. Wherein the first thin-walled portion 411 and the second thin-walled portion 412 are provided on the plate body 41. The first thin portion 411 is used for passing the metal pin 52 therethrough, and the second thin portion 412 is used for passing the cable 53 therethrough. Specifically, when the light source electrical connection structure connects the circuit board 6 and the metal sheet 51, the first thin-walled portion 411 and the second thin-walled portion 412 on the cover plate 4 are kept in a closed state; when the light source electric connection structure is used for connecting the circuit board 6 and the metal needle 52, the first thin-wall part 411 on the cover plate 4 is punched, the first thin-wall part 411 is opposite to the second conductive hole 32, and the metal needle 52 penetrates through the first thin-wall part 411; when the light source electrical connection structure connects the circuit board 6 and the cable 53, the second thin portion 412 of the cover 4 is punched out, the second thin portion 412 faces the wire hole 34, and the cable 53 is disposed through the second thin portion 412. So, this apron 4 can be applicable to three kinds of different electric conduction pieces, need not to be directed against different electric conduction pieces, and the die sinking produces different apron 4.

In one embodiment of the present invention, referring to fig. 2, 4 and 6, the cover plate 4 is provided with a fixing post 413, the base 1 is provided with a fixing hole 14, and the fixing post 413 is inserted into the fixing hole 14. The cooperation of the fixing post 413 and the fixing hole 14 can play a role in positioning the cover plate 4. Optionally, the fixing post 413 and the fixing hole 14 are in interference fit. Furthermore, the fixing post 413 is cylindrical, the fixing hole 14 is polygonal, when the cover plate 4 is fixed, glue can be dispensed into the fixing hole 14, and then the fixing post 413 is inserted into the fixing hole 14, so that the cover plate 4 is fixed. Of course, in other embodiments, fasteners such as screws may be used to secure the cover plate 4.

In one embodiment of the present invention, referring to fig. 8 and 9, the base 1 is provided with a functional hole. When the product to which the light source electric connection structure is applied is a bluetooth connection control, the function hole is used for mounting an antenna, which is a second antenna hole 15 described below. The functional hole is used for installing a gear shifting switch 73 when the product is mechanically shifted. So, this base 1 can be arranged in the product of different grade type, specifically speaking, this base 1 not only can be arranged in above-mentioned three kinds of electric connection mode (circuit board 6 respectively with sheetmetal 51, metal needle 52, cable 53 electric connection), can also be arranged in the product of bluetooth connection, can also be arranged in the product of mechanical gear shifting, make this base 1 more general, practice thrift material cost.

In one embodiment of the present invention, referring to fig. 9, a shift switch 73 is fixed in the functional hole. Referring to fig. 11, the gearshift switch 73 includes a rotating mechanical button 731 and a rotating trigger button 732, the rotating mechanical button 731 is disposed inside the functional hole, the rotating trigger button 732 is fixed and electrically connected to the circuit board 6, and the rotating mechanical button 731 and the rotating portion 7321 of the rotating trigger button 732 rotate synchronously. When the gear shifting is required, the operator rotates the rotating mechanical button 731 with a tool or directly, so that the rotating mechanical button 731 and the rotating trigger button 732 rotate together, thereby realizing the gear shifting. The exposed side of the rotating mechanical knob 731 may be formed with a linear slot for insertion and rotation of a tool.

Alternatively, referring to fig. 12, the rotating mechanical knob 731 is sleeved on the outer circumference of the rotating portion 7321, a protrusion rib is protruded on the inner wall of the rotating mechanical knob 731, a rib groove is formed on the rotating portion 7321, and the protrusion rib is inserted into the rib groove, so that the rotating mechanical knob 731 and the rotating portion 7321 can rotate synchronously. Of course, in other embodiments, a protruding rib may be provided on the rotating part 7321, and a rib groove is correspondingly provided on the rotating mechanical knob 731. In other embodiments, the rotating mechanical knob 731 may have an interference fit with the rotating portion 7321, such that the rotating mechanical knob 731 and the rotating trigger knob 732 rotate synchronously.

Optionally, referring to fig. 12, the gearshift switch 73 further includes a positioning sleeve 733, the rotating mechanical button 731 and the rotating trigger button 732 are disposed inside the positioning sleeve 733, and the positioning sleeve 733 is configured to circumferentially position the rotating mechanical button 731. Two ends of the positioning sleeve 733 are respectively abutted against the base 1 and the circuit board 6 to fix the positioning sleeve 733. More specifically, the positioning sleeve 733 may be fixed to the circuit board 6 and the base 1 with respect to each other by screwing a screw through the circuit board 6 to the positioning sleeve 733, or screwing a screw through the base 1 to the positioning sleeve 733.

Optionally, a cushion 734 is disposed between the positioning sleeve 733 and the base 1 and between the positioning sleeve 733 and the circuit board 6, so as to prevent the positioning sleeve 733 from damaging the base 1 and the circuit board 6, and the cushion 734 may be disposed in a ring shape.

Optionally, the positioning sleeve 733 has a first positioning step 7331 inside, the outer circumference of the rotating mechanical knob 731 has a second positioning step 7311, and the first positioning step 7331 and the second positioning step 7311 abut against each other, so that the rotating mechanical knob 731 and the positioning sleeve 733 are axially positioned, and the rotating mechanical knob 731 is prevented from axially moving. A buffer ring 735 can be arranged between the positioning sleeve 733 and the rotating mechanical button 731, and the buffer ring 735 provides more hand feeling when the rotating mechanical button 731 is rotated, prevents the rotating mechanical button 731 from rotating by an excessive angle at a time, and prevents the rotating mechanical button 731 from shaking circumferentially.

Optionally, referring to fig. 1 to 3, the base 1 is further provided with a reset key 78, the reset key 78 is electrically connected to the circuit board 6, and the lamp can be restored to a factory setting, such as a default non-encrypted state to be connected when the lamp leaves a factory, by pressing the reset key 3.

Referring to fig. 10 and 11, the present invention further provides a lamp, which includes the light source electrical connection structure in any of the embodiments, further includes a circuit board 6, an electrical conduction member, and a lamp housing 8. The light source electrical connection structure is used for electrically connecting the circuit board 6 and the electrical conduction member. The light source electric connection structure, the circuit board 6 and the electric conduction member are all arranged in the lamp housing 8. The lamp housing 8 may be a plastic housing, a metal housing, or the like. When the lamp is used as a landscape lamp, the lamp shell 8 can be a metal shell made of metals such as copper and the like, the appearance is more attractive, and the metal shell is more durable after being placed outdoors for a long time.

The lamp provided by the present invention adopts the light source electrical connection structure in any of the above embodiments, the light source electrical connection structure includes the base 1, the conductive pillar 2 and the conversion plate 3, the conductive pillar 2 is fixed and penetrates through the base 1, one end of the conductive pillar 2 is electrically connected to the circuit board 6, and at least the first conductive hole 31 and the second conductive hole 32 which are mutually conducted are formed on the conversion plate 3. When the circuit board 6 is electrically connected with the metal sheet 51, the conductive column 2 is directly fixed and electrically connected with the metal sheet 51, and the conversion plate 3 is not needed; when the circuit board 6 is electrically connected to the metal pins 52, the conductive posts 2 are fixed and electrically connected to the first conductive holes 31 of the conversion board 3, and the metal pins 52 are fixed and electrically connected to the second conductive holes 32, so that the circuit board 6, the conductive posts 2 and the metal pins 52 are conducted; when the circuit board 6 is electrically connected to the cable 53, the conductive post 2 is fixed and electrically connected to the first conductive hole 31 of the converting board 3, and the cable 53 is fixed on the converting board 3 and electrically connected to the conductive post 2 through the converting board 3. Therefore, the light source electric connection structure provided by the invention can enable the circuit board 6 to be connected with various standard electric conduction pieces, does not need to produce and design various modules, and can greatly reduce the production and assembly cost of the lamp.

In one embodiment of the present invention, referring to fig. 10, the lamp housing 8 includes a first cylindrical portion 81, a second cylindrical portion 82, and a screw locking ring 83, the first cylindrical portion 81 and the second cylindrical portion 82 are coaxially disposed, and the screw locking ring 83 is used for connecting the first cylindrical portion 81 and the second cylindrical portion 82, so as to divide the lamp housing 8 into two parts, which is more convenient for processing and manufacturing. In particular, when the lamp housing 8 is made of a metal member, the structure of the lamp housing 8 is complicated, and it is difficult to process the lamp housing in one piece.

In one embodiment of the present invention, referring to fig. 11, a light emitting module 100 is disposed in a lamp housing 8, a first magnetic member 75 is disposed inside the lamp housing 8, a second magnetic member 76 is fixed on the light emitting module 100, and the first magnetic member 75 and the second magnetic member 76 attract each other, so that when the light emitting module 100 is installed, the light emitting module 100 can be quickly positioned with the lamp housing 8, thereby increasing the installation speed and ensuring the installation position to be consistent. The lamp housing 8 is cylindrical, and the attraction direction of the first magnetic attraction piece 75 and the second magnetic attraction piece 76 is parallel to the axial direction of the lamp housing 8. When the lamp housing 8 is a metal shell, a plastic adaptor 77 is fixed inside the lamp housing 8, the plastic adaptor 77 can be fixed inside the lamp housing 8 through glue dispensing or threaded connection, and the first magnetic attraction piece 75 is fixed on the plastic adaptor 77. The processing degree of difficulty of metal lamp body 8 is great, and the cost is higher, through setting up plastic adaptor 77, can reduce the structural complexity of metal lamp body 8, reduces the processing cost.

Optionally, referring to fig. 11, the light emitting module 100 includes a light source assembly 74, a light source electrical connection structure, a circuit board 6, an electrical conduction member, and a module bracket 71, wherein the light source assembly 74 and the circuit board 6 are fixed on the module bracket 71, and the base 1, the circuit board 6, and the light source assembly 74 can be sequentially disposed along a light emitting direction. The light source assembly 74 may include a light source plate, a lens, and the like. The second magnetic element 76 can be fixed to the base 1. The lamp housing 8 and the light emitting module 100 are both cylindrical, and after the light emitting module 100 is mounted, the light emitting module 100 is easily shaken inside the lamp housing 8. The periphery cover of module support 71 is equipped with the buffering circle, and the buffering circle presss from both sides and locates between the periphery of module support 71 and the inner wall of lamp body 8, can play the effect that prevents that light-emitting module 100 from rocking. The buffer ring can be selected to be a rubber ring, a silica gel ring and other materials capable of deforming properly, and when the light-emitting module 100 is installed, the buffer ring can be squeezed properly, so that the installation is convenient.

Optionally, the module bracket 71 may be cylindrical, and has a partition 711 inside, the circuit board 6 is disposed on one side of the partition 711, and the circuit board 6 and the base 1 are disposed on the same side, so as to be conveniently connected to an external power supply for outgoing lines. The light source assembly 74 is disposed on the other side of the partition 711, the light source assembly 74 is also electrically connected to the circuit board 6, and the light source assembly 74 is pressed against the module bracket 71 through the face ring 79. That is, the base 1, the circuit board 6, the light source assembly 74, and the face ring 79 may be sequentially disposed along the light emitting direction. The light source assembly 78 may include a light source plate, a lens, and the like. The circuit board 6 and the base 1 are disposed on one side of the partition 711, and the light source assembly 74 is disposed on the other side of the partition 711, so that the layout of the light emitting module 100 is more compact, and the light source electrical connection structures are disposed on the back of the light source assembly 74.

Alternatively, the base 1 is fixed to one end of the module holder 71, and the other end of the module holder 71 is fixed to the face ring 79, so that the light source assembly 74 can be fixed inside the module holder 71 through the face ring 79. Alternatively, the face ring 79 is screw-coupled at the inner wall of the module holder 71, and after the light source assembly 74 is mounted to the module holder 71, the face ring 79 is screwed to the module holder 71 so that the light source assembly 74 is clamped between the partition 711 and the face ring 79, thus achieving the fixation of the light source assembly 74. The surface ring 79 can be detached after being rotated reversely, so that the light source assembly 74 can be conveniently detached, the light source assemblies such as lenses can be manually replaced, and manual focusing can be realized.

Alternatively, the base 1 may be snap-coupled or fixed to the module bracket 711 by screws. Base 1 can open towards one side of module support 711 and set for the constant head tank, and module support 711 is protruding to be provided with the location muscle, and when assembly base 1 and module support 711, the location muscle inserts the constant head tank, can carry out fine location to base 1, then rethread buckle or screw make base 1 fix on module support 711.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.