CN204573778U - A LED illuminant structure installed on a lamp arm - Google Patents

Abstract

The utility model discloses a LED luminous body structure arranged on a lamp arm, which comprises an LED light source structure, a lamp holder ring provided with a second convex ring, a lamp holder shell internally provided with a cavity structure and having a storage function of hiding a conduction wire, and a lamp cup provided with a first convex ring, wherein the LED light source structure is connected with the lamp holder ring through magnet adsorption, so that the LED light source structure can be disassembled and placed in the lamp body to reduce the packaging volume of the lamp, and the LED light source structure is also protected; the first threaded column is in threaded connection with the second threaded column, so that the LED luminous body structure can be disassembled and can be accommodated into the lamp body, and the packaging volume of the lamp is reduced; the first threaded post and the second threaded post are in threaded connection, so that the lamp cup is sleeved and fixed outside the lamp head shell, the first convex ring and the second convex ring are combined to form an annular groove capable of clamping the lamp shade mounting frame, and the lamp shade mounting frame is not required to be fixed by arranging an additional mounting structure. Simple structure, convenient installation and disassembly and simple and convenient maintenance.

Description

A LED illuminant structure installed on a lamp arm

technical field

The utility model relates to the technical field of lighting, in particular to an LED illuminant structure installed on a lamp arm.

Background technique

Lighting has experienced the development process from fire, oil to electricity, experienced countless changes, and now has a wide range of lighting lamps, energy-saving lamps, decorative lamps and so on. With people's pursuit of high-quality life, decorative lights are widely used in public places, homes, etc. Existing decorative lamps such as chandeliers, wall lamps, ceiling lamps, etc. are generally provided with lamp arms, and the ends of the lamp arms are provided with illuminants. LEDs are widely used due to their advantages of energy saving, environmental protection, long life, and small size, and LED illuminants gradually replace traditional illuminants and are installed at the end of the lamp arm of the lamp.

The existing LED illuminant structure is generally provided with a lamp cup at the end of the lamp arm, and a lamp base is provided on the lamp cup, and the LED illuminant is connected and fixed on the lamp base by screwing or plugging in. Such a connection method is not safe and It is troublesome, and the terminal structure, male-female socket structure, energized wires, etc. have no place to place and are exposed, which will affect the appearance of the lamp; or the LED luminous body and the lamp arm are integrally formed and cannot be disassembled, resulting in bulky packaging of the lamp. LED luminous body It is easy to be damaged; and these types of structures require additional installation structures to connect and fix the mounting frame of the lampshade; and the illuminants are all traditional integrated structures of substrates, LED lamp beads, and driving devices, which are difficult to disassemble and are bulky.

Therefore, how to realize a luminous body structure with a storage function that can accommodate wires, terminal structures, etc., the LED light source structure can be easily installed and disassembled, and the LED light source structure and LED luminous body structure can be easily disassembled and placed in the lamp body of the lamp. The LED illuminant structure that reduces the packaging volume of lamps and maintains the flatness of the packaging, less consumables, simple structure, convenient installation and disassembly, and easy maintenance is a technical problem that needs to be solved urgently in the industry.

Utility model content

The main purpose of the utility model is to provide an LED illuminant structure installed on the lamp arm, aiming to realize a luminous body structure with the storage function of accommodating wires, terminal structures, etc., the LED light source structure can be easily installed and disassembled, and the LED The light source structure and the LED illuminant structure can be easily disassembled and placed in the lamp body of the lamp to reduce the packaging volume of the lamp and maintain the flatness of the package, less consumables, simple structure, convenient installation and disassembly, and easy maintenance.

The utility model proposes an LED luminous body structure installed on the lamp arm. The LED luminous body structure is installed on the first threaded column at the end of the lamp arm through threaded connection and can be installed with a lampshade mounting frame for fixing the lamp. The LED luminous body structure It includes an LED light source structure, a lamp holder ring with thread on the inner surface, a lamp holder shell with a cavity structure inside so as to have the storage function for storing live wires, and a first convex ring that is sleeved outside the lamp holder shell and the upper opening The lamp cup, the LED light source structure includes the heat dissipation base, the LED substrate close to the top surface of the heat dissipation base, the LED lamp beads arranged on the LED substrate, and the iron sheet arranged on the bottom surface of the heat dissipation base. Set on the lamp holder shell, a second convex ring is provided at the opening of the lower end of the lamp holder ring, and the top surface of the second convex ring extends upwards, and several top surfaces are provided with magnets so that the iron sheet and the magnet are attracted to each other, so that the LED light source structure passes through the magnet. Adsorption is connected to the connecting column on the lamp holder ring, and the opening at the bottom of the lamp holder shell is provided with a second threaded column that is adapted to the first threaded column and is connected and fixed to the end of the lamp arm through a threaded connection. A threaded column is screwed to the second threaded column so that the LED illuminant structure can be disassembled and the LED illuminant structure can be incorporated into the lamp body of the lamp to reduce the packaging volume of the lamp. The first threaded column and the second threaded column are threaded to make the lamp The cup sleeve is arranged and fixed on the outside of the lamp head shell, and the combination of the first protruding ring and the second protruding ring forms an annular groove that can engage and fix the lampshade mounting frame.

Preferably, the second threaded post is connected and fixed to the lamp cap through welding.

Preferably, the lamp cap ring and the lamp cap shell are connected and fixed through screw connection.

Preferably, several heat dissipation fins are provided on the outer surface of the heat dissipation base.

Preferably, the heat dissipation base is made of heat-conducting metal, and the heat-conducting metal is iron, aluminum or copper.

Preferably, the iron sheet is set in a circular, elliptical or polygonal shape.

Preferably, the lamp cap shell, the lamp cap ring and the lamp cup are all made of heat-conducting metal, and the heat-conducting metal is selected from iron, aluminum or copper.

The utility model relates to an LED illuminant structure installed on a lamp arm, which is connected and fixed to the end of the lamp arm through a threaded connection. The structure of the LED illuminant includes an LED light source structure, a lamp holder ring, a lamp holder housing with a cavity structure inside so as to have a storage function for storing live wires, and a lamp that is sleeved outside the lamp holder housing and has a first protruding ring at the upper opening. Cup, the LED light source structure includes a heat dissipation base, an LED substrate close to the top surface of the heat dissipation base, LED lamp beads arranged on the LED substrate, and an iron sheet located on the lower bottom of the heat dissipation base. On the lamp holder shell, there is a second protruding ring at the opening of the lower end of the lamp holder ring. The upper surface of the second protruding ring extends upwards and several connecting posts with magnets are provided on the top surface. The LED illuminant structure is connected and fixed to the second threaded column at the end of the lamp arm through screw connection, and the first threaded column is threadedly connected to the second threaded column so that the LED illuminant structure can be detached and can be incorporated into the lamp. The lamp body further reduces the packaging volume of the lamp. The threaded connection between the first threaded column and the second threaded column enables the lamp cup to be sleeved and fixed outside the lamp holder shell, and the combination of the first protruding ring and the second protruding ring forms a clampable and fixed lampshade Ring groove for mounting bracket. The utility model sets the lamp head shell as a cavity structure, so that the conductive wires, male and female plug structures, etc. can be hidden. The storage function is strong, the material is saved, and the LED illuminant structure has a beautiful appearance; and the magnet on the top surface of the connecting column and the The iron sheet is adsorbed and the LED light source structure is fixed on the lamp head ring, and the LED light source structure can be easily disassembled, so that the LED light source structure is placed in the lamp body of the lamp when packaging, which not only reduces the packaging volume, but also protects the LED light source structure. function, reducing the pressure loss rate, and at the same time, it is convenient to repair and maintain the LED light source structure; and the first threaded column and the second threaded column are connected by threads, so that the LED illuminant structure can be easily disassembled and the LED illuminant structure can be incorporated into the The lamp body of the lamp further reduces the packaging volume of the lamp. At the same time, after the LED illuminant structure is disassembled, the lamp arm can be turned into the lamp body of the lamp to further reduce the vertical and horizontal volume of the packaging, making the packaging more flat and safe, and reducing the damage rate of parts ; and the first threaded column and the second threaded column are threaded so that the lamp cup is sleeved and fixed outside the lamp cap shell, and the first protruding ring and the second protruding ring are combined to form an annular groove that can engage and fix the lampshade mounting frame, No additional installation structure for installing the lampshade installation frame is required, the structure is simple, the consumables are less, and the design is flexible. Therefore, a luminous body structure of the present utility model has the storage function of accommodating wires, terminal structures, etc., the LED light source structure can be easily installed and disassembled, and the LED light source structure and LED luminous body structure can be easily disassembled and placed in the lamp body of the lamp The structure of the LED luminous body that reduces the packaging volume of the lamp and maintains the flatness of the packaging, less consumables, simple structure, convenient installation and disassembly, and easy maintenance and maintenance is worthy of widespread promotion and application.

Description of drawings

Fig. 1 is a three-dimensional structural exploded schematic diagram of an embodiment of an LED illuminant structure installed on a lamp arm of the present invention;

Fig. 2 is one of the three-dimensional structural schematic diagrams of an embodiment of an LED illuminant structure installed on a lamp arm of the present invention;

Fig. 3 is the second three-dimensional structural schematic diagram of an embodiment of an LED illuminant structure installed on a lamp arm of the present invention;

Fig. 4 is the third three-dimensional structural schematic diagram of an embodiment of an LED illuminant structure installed on a lamp arm of the present invention, wherein the LED light source structure is not shown.

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

Detailed ways

It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Referring to Fig. 1 to Fig. 4, an embodiment of a LED illuminant structure installed on the lamp arm of the present invention is proposed. The lampshade mounting frame for fixing the lamp is installed, the structure of the LED illuminant includes an LED light source structure, a lamp holder ring 400 with threads on the inner surface, a lamp holder shell 500 with a cavity structure inside so as to have a storage function for storing energized wires, and a sleeve. A lamp cup 600 with a first protruding ring 601 is provided outside the lamp housing 500 and at the upper opening. The LED lamp bead 301, the iron sheet 100 arranged on the lower surface of the heat dissipation base 200, the lamp holder ring 400 is sleeved on the lamp holder shell 500 through a threaded connection, and the lower opening of the lamp holder ring 400 is provided with a second convex ring 401, the second convex ring Magnets 403 are provided on the upper surface of 401 to extend upwards, so that the iron sheet 100 is attracted to the magnets 403, and the LED light source structure is connected to the connecting column 402 on the lamp ring 400 through the adsorption of the magnets 403, and the bottom of the lamp housing 500 At the opening, there is a second threaded post 501 that fits with the first threaded post and connects and fixes the LED illuminant structure to the end of the lamp arm through threaded connections. The first threaded post and the second threaded post 501 are threaded to allow Disassemble the LED illuminant structure and incorporate the LED illuminant structure into the lamp body of the lamp to reduce the packaging volume of the lamp. The first threaded column and the second threaded column 501 are screwed together so that the lamp cup 600 is sleeved and fixed outside the lamp holder shell 500 and The combination of the first protruding ring 601 and the second protruding ring 401 forms an annular groove 700 that can engage and fix the lampshade mounting frame.

The structure of the existing LED luminous body is generally provided with a lamp cup 600 at the end of the lamp arm. It is safe and troublesome, and there is no place to place the terminal structure, male-female socket structure, energized wires, etc., which will affect the appearance of the lamp; or the LED luminous body is integrally formed with the lamp arm, which cannot be disassembled or is difficult to disassemble, resulting in the packaging volume of the lamp Huge, the LED luminous body is easy to be damaged; and these types of structures require additional installation structures to connect and fix the mounting frame of the lampshade; and the luminous body is a traditional integrated structure of the substrate, LED lamp beads 301, and the driving device, which is difficult to disassemble and Big size.

The LED illuminant structure of the utility model completely subverts the traditional LED illuminant structure, which makes the installation and disassembly of the LED illuminant structure extremely convenient, the repair and maintenance of parts is simple, and the parts can be flexibly moved or disassembled to greatly reduce the packaging volume while maintaining The flatness of the packaging also reduces the breakage rate of the components, the appearance is beautiful, the consumables are less, and the structure of the LED illuminant is durable.

The LED illuminant structure includes an LED light source structure, a lamp cap ring 400 with threads on the inner surface, a lamp cap shell 500 with a cavity structure inside so as to have a storage function for storing live wires, and a lamp cap shell 500 sleeved outside the lamp cap shell 500 with an open upper end. There is a lamp cup 600 with a first protruding ring 601 there. The lamp head shell 500 is set as a hollow cavity structure, which greatly reduces the production raw materials and production costs, and the cavity has storage functions such as hiding wires, so that the live wires and terminal structures are not exposed outside the lamp, and do not affect the overall structure of the lamp. The visual perception makes the appearance of the lamp simple and elegant, and the ornamental value is high. In this embodiment, the current-carrying wires placed in the cavity structure of the lamp head shell 500 are connected through a plug-in male and female plug structure. The power cord on the arm passes through the first threaded column and the lamp cup 600 and extends into the lamp housing 500, and the end is provided with a second socket. The first socket and the second socket are arranged in a male and female plug structure. Such a structural design makes the LED light source The structure and the external power supply are easy to connect, and the disassembly is also very convenient and safe.

The LED light source structure includes a heat dissipation base 200 , an LED substrate 300 closely attached to the top surface of the heat dissipation base 200 , LED lamp beads 301 arranged on the LED substrate 300 , and an iron sheet 100 arranged on the bottom surface of the heat dissipation base 200 . Most of the heat generated by the LED lamp bead 301 is dissipated to the outside air, and part of it is transmitted to the heat dissipation base 200 through the LED substrate 300. The heat dissipation base 200 is made of heat-conducting metal, and the heat-conducting metal is iron, aluminum or copper, and the heat dissipation base The lower end surface of the 200 is closely attached to the iron sheet 100. The heat-conducting metal conducts heat well, dissipates heat quickly, and dissipates heat quickly without hoarding heat. At the same time, the outer surface of the heat dissipation base 200 is provided with a number of heat dissipation fins 201, and the lower end surface of the heat dissipation base 200 is closely attached to the iron sheet 100, which greatly increases the contact area between the heat and the external cold air, and further dissipates the heat to the outside through air convection. In the cold air, the heat does not accumulate, which ensures the long-term normal operation of the LED lamp bead 301 and effectively prolongs the service life of the LED light source structure, making the LED illuminant structure durable. The iron sheet 100 is configured as a circle, an ellipse or a polygon. Various choices can meet different needs of different customers in different occasions, and the design is flexible. The iron sheet 100 in this embodiment is set as a circular iron sheet 100 .

A second protruding ring 401 is provided at the opening of the lower end of the lamp head ring 400, and the upper surface of the second protruding ring 401 extends upwards to several connecting posts 402 with magnets 403 on the top surface. Adsorption further enables the LED light source structure to be connected to the connecting column 402 of the lamp head ring 400 through the adsorption of the magnet 403, and is connected and fixed through the adsorption of the magnet 403, which is very convenient for installation and disassembly. When installing, just put the LED light source structure on the connecting column 402 to fix it. If the LED light source structure breaks down, you can pull out the LED light source structure for maintenance with a little force. Or when packaging, remove the LED light source structure and place it in the lamp body of the lamp, which not only reduces the longitudinal volume of the package, but also protects the LED light source structure in the lamp body, reducing the risk of damage due to compression during packaging and transportation. probability. Moreover, the packaging volume is reduced, and the transportation cost is reduced, thereby reducing the cost.

The second threaded post 501 is connected and fixed with the lamp cap shell 500 by welding, which has a simple structure, convenient operation and firm connection. The first threaded column and the second threaded column 501 are threadedly connected so that the LED illuminant structure can be disassembled and the LED illuminant structure can be accommodated in the lamp body of the lamp to reduce the longitudinal packaging volume of the lamp; The connection method is connected and fixed; and the iron sheet 100 on the LED light source structure is connected and fixed to the connecting column 402 on the lamp head ring 400 through the adsorption effect of the magnet 403 . It can be seen that the components of the LED illuminant structure can be easily installed and disassembled, greatly reducing the longitudinal volume of the lamp package, and the LED illuminant structure is placed in the lamp body of the lamp, and the lamp body protects the LED illuminant structure. Function, reduce the damaged scrap rate. At the same time, when the LED illuminant structure is disassembled, the lamp arm can be turned into the lamp body of the lamp to further reduce the horizontal volume of the package. Both vertically and horizontally are conducive to reducing the package volume. Overall, the total package volume is greatly reduced. Make the packaging more flat, safe, and reduce the breakage rate of parts. Such a structural design is also conducive to market installation. The LED illuminant structure can be easily installed on the end of the lamp arm without tools such as screwdrivers, and through the male and female plug-in structure, the first socket and the second socket can be connected. Power supply, installation and connection are very safe and convenient.

The lamp holder shell 500, the lamp holder ring 400 and the lamp cup 600 are all made of heat-conducting metal, and the heat-conducting metal is selected from iron, aluminum or copper. Heat-conducting metal, good heat conduction, fast heat dissipation, and the combined LED luminous body has a beautiful appearance, compact structure, and durable parts.

The first threaded post and the second threaded post 501 are screwed together so that the lamp cup 600 is sheathed and fixed outside the lamp cap shell 500. At this time, the combination of the first protruding ring 601 and the second protruding ring 401 forms a clamp that can engage and fix the lampshade mounting frame. The annular groove 700 does not need an additional installation structure for installing the lampshade installation frame, which saves production raw materials, simplifies the production process, and reduces production costs. In addition, the structure of the LED illuminant is simple, the consumables are less, the design is flexible, and it can be used in various occasions.

The LED illuminant structure installed on the lamp arm of the utility model, by setting the lamp head shell 500 as a cavity structure, can store live wires, male and female plug structures, etc., has a powerful storage function, saves materials, and has a wire and terminal structure. Waiting for no exposure does not affect the appearance of the LED illuminant structure; and the magnet 403 on the top surface of the connecting column 402 is adsorbed to the iron plate 100 to fix the LED light source structure on the lamp head ring 400 and the LED light source structure can be easily disassembled , so that the LED light source structure is placed in the lamp body of the lamp during packaging, which not only reduces the packaging volume, but also protects the LED light source structure, reduces the pressure loss rate, and at the same time facilitates maintenance of the LED light source structure; and the first thread The column and the second threaded column 501 are connected by threads, the LED illuminant structure can be easily disassembled and the LED illuminant structure can be incorporated into the lamp body of the lamp to reduce the longitudinal packaging volume of the lamp. At the same time, after the LED illuminant structure is disassembled, The lamp arm can be turned into the lamp body of the lamp to further reduce the horizontal packaging volume. It can be seen that the overall packaging volume is greatly reduced, and at the same time, the packaging is more flat and safe, and the damage rate of parts is reduced; and the first threaded column and the second Two threaded columns 501 are threaded to make the lamp cup 600 set and fixed on the outside of the lamp cap 500. At this time, the combination of the first protruding ring 601 and the second protruding ring 401 forms an annular groove 700 that can engage and fix the lampshade mounting frame. In addition, an installation structure for installing the lampshade installation frame is provided, which has a simple structure, less consumable materials and flexible design.

Therefore, the utility model realizes a luminous body structure with a storage function that can accommodate wires, terminal structures, etc., the LED light source structure can be easily installed and disassembled, and the LED light source structure and LED luminous body structure can be easily disassembled and placed in a lamp. The LED illuminant structure has less lamp packaging volume and maintains the flatness of the packaging, less consumables, simple structure, convenient installation and disassembly, and easy maintenance.

The above are only preferred embodiments of the present utility model, and are not therefore limiting the patent scope of the present utility model. All equivalent structural transformations made by using the utility model specification and accompanying drawings are directly or indirectly used in other related technologies. Fields are all included in the scope of patent protection of the utility model in the same way.

Claims (7)

1. An LED illuminant structure mounted on a lamp arm, characterized in that, the LED illuminant structure is mounted on the first threaded column at the end of the lamp arm through a threaded connection and can be installed with a lampshade mounting frame for fixing the lamp, The LED illuminant structure includes an LED light source structure, a lamp holder ring with threads on the inner surface, a lamp holder housing with a cavity structure inside so as to have a storage function for storing energized wires, and is sleeved on the outside of the lamp holder and the upper end A lamp cup with a first protruding ring is provided at the opening, and the LED light source structure includes a heat dissipation base, an LED substrate closely attached to the top surface of the heat dissipation base, LED lamp beads arranged on the LED substrate, and a The iron sheet on the lower bottom surface of the heat dissipation base, the lamp holder ring is sleeved on the lamp holder shell through threaded connection, a second convex ring is provided at the opening of the lower end of the lamp holder ring, and the upper surface of the second convex ring faces There are magnets on the upper surface extending from the top, so that the iron sheet and the magnet are adsorbed, so that the LED light source structure is connected to the connecting column on the lamp head ring through magnet adsorption, and the opening at the bottom of the lamp head shell A second threaded post that is adapted to the first threaded post and that connects and fixes the LED illuminant structure to the end of the lamp arm is provided outward, and the first threaded post is connected to the second threaded post. The threaded post is threaded so that the LED illuminant structure can be disassembled and the LED luminous body structure can be accommodated in the lamp body of the lamp so as to reduce the packaging volume of the lamp. The first threaded post and the second The threaded column is threaded so that the lamp cup is sleeved and fixed on the outside of the lamp cap and the combination of the first protruding ring and the second protruding ring forms an annular groove that can be engaged and fixed to the lampshade mounting frame . 2 . The LED illuminant structure installed on the lamp arm according to claim 1 , wherein the second threaded post is connected and fixed to the lamp housing by welding. 3 . 3 . The LED illuminant structure installed on the lamp arm according to claim 1 or 2 , characterized in that, the lamp cap ring and the lamp cap shell are connected and fixed by screw connection. 4 . 4 . The LED illuminant structure installed on the lamp arm according to claim 3 , wherein a plurality of heat dissipation fins are provided on the outer surface of the heat dissipation base. 5 . The LED illuminant structure installed on the lamp arm according to claim 4 , wherein the heat dissipation base is made of heat-conducting metal, and the heat-conducting metal is selected from iron, aluminum or copper. 6 . The LED illuminant structure installed on the lamp arm according to claim 5 , wherein the iron sheet is arranged in a circular, elliptical or polygonal shape. 7 . 7. The LED illuminant structure installed on the lamp arm according to claim 6, characterized in that, the lamp cap shell, the lamp cap ring and the lamp cup are all made of heat-conducting metal, and the heat-conducting The metal is selected from iron, aluminum or copper.