TWM459357U - Full brightness light bulb - Google Patents

Description

Fully bright bulb

This creation is a full-bright light bulb, especially a bulb made of a full-bright light strip, and this structure makes the assembly work easier and the yield is improved.

At present, the technology has a full-bright light bar, and the interior is mounted on the permeable carrier by using a full-bright die. After subsequent related packaging operations, the direction of light illumination is changed from single direction to 360-degree projection. Call it 4 π light. In addition, some people use these kinds of light strips in the structure of the light bulb, and hope to further replace the traditional energy-saving light bulb or the 2 π light-emitting LED light bulb. However, due to the small metal electrode size of the light strip, the welding process must be welded and fixed. Work, it is easy to break or loosen the electrode, resulting in high lamp failure rate, affecting consumer acceptance. Moreover, excessive welding or heating work during the assembly process not only complicates the processing procedure, but also tends to cause defective products, resulting in an increase in the defective rate.

In order to overcome the above problem of the light bar, the creator designed a "full-light type light bar and its manufacturing method", and the patent application number is "102102663". However, if the light bar is still fixed in the structure of the light bulb by welding, the yield cannot be effectively improved. For this reason, the creator has designed a fully-embedded light bulb with an innovative structure, in order to facilitate the assembly process of the light bulb. And the yield can be increased simultaneously.

The main purpose of this creation is to provide a full-bright bulb, the main internal light source is an LED module, which is formed by connecting all-light strips in series, with special internal elastic joints. The structure enables the components to be tightly coupled and fixed in contact with each other to achieve a good electrical connection, thereby reducing the number of welding operations, making the assembly quicker and easier, and the yield is simultaneously improved.

The secondary objective of the present invention is to provide a full-bright light bulb with a better light-illuminating direction, wherein the arrangement of the light strips in the LED module is inverted ladder-shaped, with a full-bright light strip, enabling the bulb to The illumination area is wider and the brightness is better.

In order to achieve the above purpose, the present invention mainly comprises a lamp holder, an elastic joint, at least one LED module, a support frame, and a lamp cover, wherein: the lamp holder is sequentially assembled by a lamp holder, a base and a transformer group, the transformer The assembly further has at least two metal terminals; the elastic joint is sleeved on the top end of the lamp holder, and the open end of the lamp cover is combined and closed, thereby forming a shape of a light bulb; the elastic joint is facing the lampshade Further having at least two sockets and a fixing base, the socket has a through hole therein, and the metal terminal extends through the hole into the socket; one end of the support frame is inserted at the fixing seat, and the other end receives and fixes the Position of the LED module; the LED module is formed by connecting a plurality of full-bright light bars, each of which has a metal electrode at both ends, and the metal electrode is inserted into the socket and the metal The terminals are electrically connected.

The design of the present invention is to first sleeve the top of the lamp holder by using the elastic joint, and then the other members are sequentially assembled to the elastic joint, and finally the open end of the lamp cover is sleeved together with the outer wall of the elastic joint. Since the elastic joint can be made of silicone material, it has elasticity and compressibility, which makes the assembly work easy and fast, and the tightness enables the member to be firmly fixed, and the lamp cover can be effectively sealed. In addition, the elastic joint is made of an insulating material and has elasticity, and the formed socket can effectively make the metal terminal tightly contact with the metal electrode, and is not easy to loosen, and can be achieved without welding work in the process. Electrical connection.

The following is a more detailed description of the implementation of this creation with the diagram and component symbols. Those skilled in the art can implement it after studying this specification.

1‧‧‧ lamp holder

11‧‧‧ lamp holder

12‧‧‧Base

121‧‧‧ Combination slot

13‧‧‧Transformer group

131‧‧‧Wire

132‧‧‧Wire

133‧‧‧Metal terminal

2‧‧‧Flexible joints

21‧‧‧ socket

22‧‧‧ Fixed seat

23‧‧‧ hole

3‧‧‧LED module

31‧‧‧Full-light strip

311‧‧‧Metal electrode

4‧‧‧Support frame

5‧‧‧shade

51‧‧‧Open end

The first figure is a schematic view of the creation; the second picture is an exploded view of the creation; the third picture is an exploded sectional view of the creation; the fourth picture is a schematic diagram of the combination of the LED module and the support frame.

As shown in the first and second figures, this is a cross-sectional view and an exploded view of the creation. The full-bright light bulb of the present invention mainly comprises a lamp holder 1, an elastic joint 2, at least one LED module 3, a support frame 4, and a lamp cover 5. The elastic joint 2 is sleeved on the top of the lamp holder 1, and can be combined with The open end 51 of the lampshade 5 is closed, thereby forming a shape of a bulb, and other components such as the LED module 3 and the support frame 4 are attached to the elastic joint 2. This provides a fully bright bulb that is easier to assemble and produce. In the first figure, the LED module 3 and the support frame 4 only show their positions in a schematic manner and are not drawn in hatching.

Please refer to the third figure, the lamp holder 1 is sequentially assembled by the lamp cap 11, the base 12 and the transformer group 13. The outer wall of the metal of the lamp cap 11 is spiral, and the outer shape and the size are in conformity with the standard specifications of the current lamp. The transformer bank 13 further has associated circuits and electronic components (only blocks are shown in the figure). The transformer group 13 extends downwardly from the wires 131 and 132 to be electrically connected to the lamp cap 11. The purpose is to depressurize and rectify the power source during use. This portion is similar to the conventional one and will not be described in detail. The base 12 is coupled to the top of the base 11 and is mounted to the transformer assembly 13. In this embodiment, the outer wall of the base 12 further has an annular coupling groove 121 for inserting the open end 51 of the lamp cover 5. Set it. The transformer group 13 further has at least two metal terminals 133 upward, the metal The number of the terminals 133 is matched with the LED module 3. In the present embodiment, the number of the metal terminals 133 is four.

The elastic joint 2 is a cylindrical cover made of an insulating and elastic material, which is made of a silicone material in this embodiment. The exposed top of the elastic joint 2 has at least two sockets 21 and a fixing seat 22. The socket 21 has a through hole 23 therein. When the elastic joint 2 is sleeved on the top of the socket 1 , the metal terminal 133 extends through the hole 23 into the socket 21 . The number of the sockets 21 is matched with the LED module 3, and the number of the sockets 21 is four in this embodiment. The fixing seat 22 is intended to be used for the support frame 4 to be inserted therein, thereby fixing the position of the support frame 4. The focus of this creative design is that the elastic joint 4 utilizes the elastic property of the silicone rubber, which can be stretched or contracted to facilitate the assembly of the components, which is easier and faster, and can achieve the relevant sealing. , fixed effect.

The LED module 3 is formed by connecting a plurality of full-bright light bars 31 in series. Each full-bright light bar 31 is internally made of a full-bright LED die, which is intended to provide 360-degree omnidirectional light projection, also known in the industry as 4π light. In this embodiment, two sets of the LED modules 3 are used, and each of the LED modules 3 has a metal electrode 311 at each end thereof. The metal electrode 311 has a hook shape, and the object can be firmly fixed to the socket during assembly. Within 21. In addition, in the embodiment, the LED module 3 is formed by connecting three full-light strips 31 in series, and the shape is formed by an inverted trapezoid having a width and a width, and the purpose is to make the bulb illumination area. More extensive and better brightness.

The support frame 4 is used for fixing the LED module 3 on the elastic joint 2. The bottom end of the support frame 4 is inserted at the fixing seat 22, and the top end is responsible for fixing the LED module 3. The shape of the top end of the support frame 4 is not a fixed type, and only the full-light type light bar 31 can be fixed. In the embodiment, the top end of the support frame 4 has a plurality of claw members 41, and the two claw members 41 can be fixed between the two claw members 41. Bright light bar 31. In the present embodiment, the support frame 4 can fix the two sets of LED modules 3, so that the two full-bright light bars 31 are fixed in a staggered manner, as shown in the fourth figure.

The lampshade 5 is composed of transparent glass and has an open end 51 at the bottom. The lampshade 5 body is a spherical cone, and the outer wall of the open end 51 is slightly smaller in size, forming a neck-like structure. During assembly, the lamp cover 5 is sleeved in the coupling groove 121 of the base 12 to close the lamp cover 5. In addition, during the process of closing the lampshade 5, helium gas can be injected into the internal space in advance to increase the heat dissipation effect to prolong the service life of the lamp.

In the assembly process of the full-bright bulb, the lamp holder 1 is assembled by the lamp cap 11, the base 12 and the transformer group 13 in sequence, and the electrical connection of the relevant components is completed, and some welding work is still required in the process. However, this is the basic type of general light bulb, not the focus of this creation. After that, the assembly work is performed by the special elastic joint 2 of the present invention, and the assembly of the remaining components can be easily and quickly performed without the welding industry. The elastic joint 2 is sleeved on the outer wall of the top of the base 12 as described below, so that the metal terminal 133 extends through the hole 23 into the socket 21. The bottom end of the support frame 4 is inserted into the fixing base 22, and then the full-light strips 31 of the LED module 3 are sequentially placed in a staggered manner on the claw members 41, and each The metal electrode 311 of the LED module 3 is inserted into the socket 21 to further electrically connect the metal electrode 311 and the metal terminal 133. Since the socket 21 is soft and elastic, the metal electrode can be hook-shaped. When the 311 is inserted into the socket 21, it cannot be pulled out, thereby achieving good electrical contact without performing a welding operation. Finally, the open end 51 of the lampshade 5 is sleeved in the coupling groove 121, and the elastic elastic joint 2 is clamped between the outer wall of the base 12 and the inner wall of the open end 51, and the lampshade is further 5 is indeed sealed, so that the assembly of the bulb can be completed quickly and easily.

In summary, the present invention can be sleeved on the top of the socket 1 by an elastic joint 2, The remaining components, such as the LED module 3, the support frame 4, and the lampshade 5, are firmly fixed by the fitting or inserting method, which is convenient, fast and easy, and can improve the yield of the product. In addition, the LED module 3 adopts a plurality of full-light strips 31 and an inverted trapezoid arrangement, which can make the combined irradiation area wider and enhance the brightness of the bulb, and meet the requirements of the patent application.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present embodiments. The equivalent changes and modifications made by the scope of the patent application for this creation are covered by the scope of the patent.

1‧‧‧ lamp holder

11‧‧‧ lamp holder

12‧‧‧Base

121‧‧‧ Combination slot

13‧‧‧Transformer group

131‧‧‧Wire

132‧‧‧Wire

133‧‧‧Metal terminal

2‧‧‧Flexible joints

21‧‧‧ socket

22‧‧‧ Fixed seat

3‧‧‧LED module

31‧‧‧Full-light strip

311‧‧‧Metal electrode

4‧‧‧Support frame

5‧‧‧shade

51‧‧‧Open end

Claims (5)

The utility model relates to a full-light bulb, which mainly comprises a lamp holder, an elastic joint, an LED module, a support frame and a lamp cover, wherein: the lamp holder is a lamp base, a base and a transformer group are sequentially combined, and the transformer group has at least two a metal terminal; the elastic joint cover is sleeved on the top of the lamp holder, and the open end of the lamp cover is combined and closed to form a bulb body having at least two sockets and a fixing seat, the socket Having a through hole therein, the metal terminal extends through the hole in the socket; one end of the support frame is inserted into the fixing seat, and the other end receives and fixes the position of the LED module; and the LED module is A plurality of light-emitting strips are connected in series, and each of the LED modules has a metal electrode at both ends, and the metal electrode is inserted into the socket and electrically connected to the metal terminal. The full-bright bulb of the first aspect of the invention, wherein the outer wall of the base further has an annular coupling groove, the open end of the lamp cover is inserted therein, and the elastic joint is clamped to the outer wall of the base and the opening Between the inner walls of the ends, the lampshade is indeed sealed. The full-bright light bulb according to claim 1, wherein the LED module is composed of three full-bright light strips, and the formed shape is an inverted trapezoid with an upper width and a lower width. The full-bright light bulb of the first aspect of the invention, wherein the top end of the support frame has a plurality of claw members, and the full-bright light strip can be fixed between the two claw members, the LED module has two groups, The support frame can fix two sets of LED modules, so that two full-light strips are fixed in a staggered manner. The full-light bulb of claim 1, wherein the main air component in the lampshade is helium.