KR200218308Y1 - Improved Bulb Cap Fixture Device - Google Patents

Abstract

The present invention is fixed to the bulb socket formed integrally with the insertion socket and consists of a light bulb connected to the conductors and a fixing frame fixed to the insertion socket, the fixing frame is fixed to the bulb socket for crimping the conductors in a fixed position In the apparatus, a certain number of books and tenon grooves are provided in the inserting socket and the fixing frame, and grooves are provided in the fixing frame facing the conductor so that the inserting socket is coupled to the fixing frame, and the protruding tenon and the concave tenon The grooves are coupled to each other and the insertion socket and the fixing frame is fast, easy to fix and the grooves are related to an improved light bulb socket fixing device characterized in that the wire is firmly fixed.

Description

Improved Bulb Cap Fixture Device

The present invention relates to an improved device for fixing the light bulb socket for connecting the light bulb to the conductor, the fixing device of the present invention is fixed to the inserting socket of the light bulb socket, and the cog and the cog groove.

The present applicant has filed a Taiwan patent application No. 89203474 'improved bulb socket fixing device', in the case of the application, the insertion socket side of the bulb socket has a protrusion and a recess. The fixed frame has a closure member engaged with the recess of the side portion. In assembly, the fixing frame is coupled to the insertion socket of the bulb socket. Through the combination of the protrusion and the concave portion and the closure member, a fixed end of the fixed frame is fixed to the insertion socket, thereby avoiding pre-heating compression by high frequency and solving the problem caused by high frequency heat coupling.

In the conventional manufacturing process, after the fixing frame and the insertion socket are combined, high frequency heating is performed. It attaches liquid chemicals to the exposed conductor surface of the insert socket, thus preserving non-metallic materials (ie industrial plastics). As such, a layer of nonconductive material (ie, a plastic film) is generated on the lead surface. Therefore, high frequency heating for fixing complicates the manufacturing process and causes environmental pollution and high manufacturing cost due to harmful gases generated by high frequency heating. The application has been impractical in effectively solving the disadvantages of the known art.

In the case of the original application, the fixed frame is quickly and simply coupled to the insertion socket, but it is very complicated due to the indentation of the blocking member of the fixed frame and the protrusion and indentation on the side of the insertion socket. Complex designs for manufacturing molds lead to the disadvantage of high mold manufacturing costs.

Due to the above disadvantages, the present inventors have improved the design by providing a book and a book groove in the engaging area of the outer side of the insertion socket and the fixing frame. Thus, the fixing frame and the insert socket structure are greatly simplified and assembled quickly. A reduction in mold manufacturing cost is also obtained.

It is an object of the present invention to provide an improved bulb socket fixing device having a tenon and a tenon groove for fast fixing the insertion surface of the bulb socket and the fixing frame. The integrated structure according to the present invention has been simplified for quick and easy assembly.

Still another object of the present invention is to provide an improved bulb socket which simplifies the structure of the insert socket and the fixed frame and reduces the mold manufacturing cost.

Hereinafter, with reference to the accompanying drawings will be described the structure, features, effects and embodiments of the present invention.

1 is a partial cross-sectional view of the assembly of the best embodiment according to the present invention.

Figure 2 is a perspective view of the best embodiment of the bulb socket according to the present invention.

3 is a perspective view of a light bulb socket and a fixing frame according to the present invention.

Figure 4 is a cross-sectional view of the insertion socket of the bulb socket according to the present invention.

5 is a cross-sectional view of an embodiment in which the inserting socket and the fixing frame according to the present invention are combined;

Referring to FIGS. 1 and 2, which are the best embodiments of the present invention, the bulb socket fixing device includes a bulb socket 20 and a fixing frame 30.

As shown in Figs. 1, 2 and 4, the bulb socket 20 is made by plastic molding integrally with the insertion socket 21 extending in a straight line. The bottom of the insertion socket 21 has a base end 22 having four base end grooves 23 arranged at regular intervals. In addition, four tenon blocks 24 are positioned on the surface of the insertion socket 21. There are four conductive wires 26 connected to the light bulb 25 on the base 22 of a predetermined length. The light bulb 25 is connected to the light bulb socket 20. The conductive wire 26 is bent on the surface of the insertion socket 21 to form an electrical supply line for the positive and negative electrodes.

The fixed frame 30 is rectangular as shown in FIGS. 1 and 3. The central opening 31 couples the insertion socket 21. There is a peripheral groove 32 on the inner lower frame of the central opening 31 facing the base end 22. There are four concave tenon grooves 33 inside the central opening 31 facing the tenon 24. The book groove 33 facing the book 24 is located at the inner periphery of the central opening 31. There are four grooves in the fixed frame 30 opposite the base groove 23.

For the assembly of the present invention having the above configuration, see FIGS. 1 and 3. The central opening 31 of the fixing frame 30 is fixed to the insertion socket 20 of the bulb socket 20. As shown in FIG. 5, the groove 34 inside the central opening 31 of the fixing frame 30 attaches the conductor 26 to the surface of the insertion socket 21 to be firmly fixed.

The book groove 33 inside the central opening 31 is paired with the book 24 of the insertion socket 21 to fix the position. 4 and 5, the tenon groove 33 is located symmetrically in the rectangular central opening 31. In this way, the insertion socket 21 of the bulb socket 20 can be changed to the right or left to the convenience. The tenon 24 is fitted into the tenon groove 33. Similarly, the fixed frame 30 may be arbitrarily converted to left or right. The tenon groove 33 maintains its position and is coupled with the tenon 24. Therefore, both the fixed frame 30 and the insertion socket 21 is not limited in the direction can be adjusted in several directions. The fixed frame 30 is fitted to the insertion socket 21. In this way, the central opening 31 of the fixing frame 30 by the present invention can be easily connected to the insertion socket 21 of the bulb socket 20. The fixed frame 30 is press-fitted to be fitted to the lower portion of the insertion socket 21. In this way, the upper groove 33 and the tenon 24 is coupled. The present invention is simple, quick assembly and suitable for mass production.

In the present invention, the tenon groove 33 is firmly fixed in combination with the tenon (24). See also FIGS. 1, 2 and 5. The middle portion of the central opening 31 of the fixed frame 30 serves as a position fixing portion. On the other hand, the peripheral groove 32 of the base end 22 and the central opening 31 of the fixed frame 30 is coupled to the insertion socket 21 of the bulb socket 20. In this way, both the upper and lower sides form a position fixation, the fixing frame 30 is tightly coupled with the insertion socket (21).

In addition, in the present invention, in the case of the central opening 31 of the fixed frame 30, only the tenon groove 33 is concave. The unitary structure is much simpler than the inventors of the prior art. In the case of the insertion socket 21, only the base end 22 and the tenon 24 are protruding structures.

The unitary structure of the present invention is much simpler than the inventors of the prior art. The invention can be assembled quickly and reliably through the assembly of special components. The biggest advantage is that the integrated structure of the fixed frame 30 and the insertion socket 21 is greatly simplified. In addition, the mold structure of the product is simplified. This not only reduces significant mold manufacturing costs, but also reduces mold repair and maintenance costs. In summary, the present invention, the improved bulb socket fixing device is directly coupled to the fixing frame and the insert socket peripheral surface having a book and a book groove. The structure of the insert socket and the fixed frame is simplified. Mold cost is reduced. In addition, the insertion socket and the fixed frame can be assembled quickly and simply. The present invention has improved practicality and uniqueness.

Claims (3)

It is fixed to the bulb socket 20 is formed integrally with the insertion socket 21 and the light bulb 25 is connected to the conductive wires 26 and the fixing frame 30 is fixed to the insertion socket, fixed frame In the electric bulb socket fixing device for crimping the silver conductors in a fixed position, the insertion socket 21 and the fixing frame 30 are provided with a predetermined number of books 24 and tenon grooves 33 and are opposed to the conductors. Grooves 34 are provided in the fixed frame so that the insertion socket 21 is coupled to the fixed frame 30, and the protruding tenon and the concave tenon groove are mutually coupled so that the insertion socket and the fixed frame can be fixed quickly and easily. Improved light bulb socket fixture characterized in that the grooves secure the conductor 10. The book 24 is characterized in that the book 24 is protruding and located on the surface of the insertion socket 21, and the book grooves 33 are provided on the inside of the fixing frame 30 opposite the book socket. Fixtures for improved light bulb sockets 3. A base end 22 is provided which surrounds the bottom of the insertion socket 21, and a peripheral groove 32 opposing the base end is provided inside the fixed frame. 22) and the peripheral groove 32, the fixing frame 30 is fixed to the upper and lower portions of the insertion socket, the fixing device for the bulb socket, characterized in that