CN201233884Y - Lamp holder converter - Google Patents

Abstract

The utility model relates to a lamp cap converter which comprises an upper half part and a lower part, namely a lamp head and a bayonet base. External threads are formed on the side wall of the lamp head; symmetrical flanges which protrude inwards are formed on the inner wall of a socket of the lamp base; two electrically connected contacts are arranged on the top of the socket of the lamp base; and the side wall of lamp head and a conductive top contact are respectively electrically connected with the electrically connected two contacts arranged on the lamp base through two conduction wires. According to the technical scheme of the utility model, a lamp cap of a lamp designed in plug-in connection can be inserted into the lamp base of the converter, and then the lamp cap arranged on the top part of the converter is screwed in the matching inner screwed lamp base. Therefore, the lamp designed in plug-in connection can be conveniently matched with the lamp base with internal threads, the using efficiency is improved, and the application range is increased.

Description

The lamp holder transducer

Technical field

The utility model relates to the lamp socket transducer that a kind of convenience is used the lamp holder and the lamp socket of different model.

Background technology

Existing bulb and lamp socket are for being threaded or socket type is connected, and fixing lamp socket can only be installed the bulb of the fixedly model that is complementary, and the bulb of different model can't be installed on the same lamp socket, can not satisfy people's specific demand; So the lamp socket that the bulb of different model can only corresponding different model uses, therefore caused the utilization rate of bulb and lamp socket all very low, be merely able to install and use the bulb that has the external screw thread lamp holder such as the lamp socket that is provided with the internal thread button, above the bulb that adopts plug-in type to connect design then can not be installed in, bring very big inconvenience to people's use.

Summary of the invention

The utility model is at deficiency of the prior art, provides a kind of bulb of plug-in type design can being installed in to be provided with the lamp holder transducer that uses on the lamp socket that internal thread buckles.

In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:

The lamp holder transducer, this transducer comprises the lamp holder of the first half and the bayonet base of Lower Half, the sidewall of lamp holder is provided with external screw thread, the socket inwall of lamp socket be provided with the symmetry to projecting inward flange, the top of lamp socket socket is provided with 2 and is electrically connected contacts, and the sidewall of lamp holder and conducting top contact are electrically connected the contact electrical connection by 2 of 2 leads and lamp socket respectively.

As preferably, described lamp holder is the E27 lamp holder, and described lamp socket matches with the B22 lamp holder.

According to the technical solution of the utility model, the lamp holder that plug-in type can be connected the design bulb inserts in the lamp socket of this transducer, and then the lamp holder on transducer top is screwed in the interior spiral shell that is complementary buckle in the lamp socket, therefore make things convenient for bulb that plug-in type connects design and be provided with being used between the lamp socket that interior spiral shell buckles, improve service efficiency, increased the scope of application.

Figure of description

Fig. 1 is a structural representation of the present utility model.

Embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:

The lamp holder transducer, this transducer comprises the lamp holder 2 of the first half and the bayonet base 1 of Lower Half, the sidewall 3 of lamp holder 2 is provided with external screw thread, the inwall 4 of the socket 9 of lamp socket 1 be provided with the symmetry to projecting inward flange 5, the top of the socket 9 of lamp socket 1 is provided with 2 and is electrically connected contact 7a and is electrically connected contact 7b, the sidewall 3 of lamp holder 2 is electrically connected with the contact 7a that is electrically connected of lamp socket 1 by lead 8a, and the conducting top contact (6) of lamp holder 2 is electrically connected with the contact 7b that is electrically connected of lamp socket 1 by lead 8b.

After in the lamp holder of plug-in type design is inserted into the socket 9 of lamp socket 1, rotating to an angle, promptly blocked, make its circumferential location by two flanges 5.

Described lamp holder 2 is the E27 lamp holder, can be with international E27 big lamp socket coupling, the use that matches with the B22 lamp holder of the socket 9 of described lamp socket 1.

Claims (2)

1. lamp holder transducer, it is characterized in that: this transducer comprises the lamp holder (2) of the first half and the bayonet base (1) of Lower Half, the sidewall (3) of lamp holder (2) is provided with external screw thread, the inwall (4) of the socket (9) of lamp socket (1) be provided with the symmetry to projecting inward flange (5), the top of the socket (9) of lamp socket (1) is provided with 2 and is electrically connected contact (7a, 7b), the sidewall (3) of lamp holder (2) and conducting top contact (6) are respectively by 2 lead (8a, (7a 7b) is electrically connected 8b) to be electrically connected the contact with 2 of lamp socket (1).

2. lamp holder transducer according to claim 1 is characterized in that, described lamp holder (2) is the E27 lamp holder, and the socket (9) of described lamp socket (1) matches with the B22 lamp holder.

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