Lamp holder for bulb test

A lamp holder and bulb technology, which is applied to the casing of the measuring device, etc., can solve the problems of poor contact between the lamp holder and the lamp holder, inconvenient operation, waste of time, etc., and achieves the effects of convenient testing, simple structure, and convenient installation and use.
CN103575941AInactive Publication Date: 2014-02-12高密市佰邦家政保洁服务有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
高密市佰邦家政保洁服务有限公司
Publication Date
2014-02-12
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a lamp holder for a bulb test. The lamp holder comprises a base and a lamp cap sleeve installed on the base. The lamp holder is structurally characterized in that at least one counter bored hole is formed in the inner side wall of the lamp cap sleeve, a positioning pin with the front end stretching out of the counter bored hole is installed in the counter bored hole through a spring, and a metal ring electrically connected with the positioning pin is arranged in the lamp cap sleeve. An elastic metal piece is arranged on the inner bottom wall of the lamp cap sleeve, and the metal ring and the elastic metal piece are respectively connected with a power source plug through conductive lines. The front end portion of the positioning pin is in the shape of a semi sphere. A plurality of packing cup type suction discs are installed on the base. An annular inserting groove is formed in the bottom of the inner side wall of the lamp cap sleeve, the middle of the elastic metal piece protrudes outwards, and the two ends of the elastic metal piece are arranged in the annular inserting groove in an inserted mode. The lamp holder for the bulb test has the advantages of being simple in structure, convenient to use and high in testing efficiency.
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Description

technical field

[0001] The invention relates to a lamp holder for bulb testing. Background technique

[0002] When lighting stores sell light bulbs, they need to test whether the light bulb is damaged first. The test method is to install the light bulb on a lamp holder, then turn on the power, and observe whether the light bulb can light up. The existing test lamp holders are all ordinary lamp holders. Since the lamp holder of the bulb adopts the form of threaded installation, the lamp holder also needs to be provided with threads that match the lamp holder. When rotating the bulb, if the force is too small, the lamp holder and the lamp holder Poor contact, if the force is too large, it is easy to screw the lamp cap, the operation is very inconvenient, if there are many bulbs to be tested, a lot of time will be wasted. Contents of the invention

[0003] The technical problem to be solved by the present invention is to provide a light bulb testing lamp socket with simple s...

Claims

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