CN206300170U - A lamp cap electrical connection structure - Google Patents

Abstract

The utility model discloses a lamp holder electric connection structure, which comprises a lamp holder shell, wherein the lamp holder shell is of a cube structure, the top end is a wiring opening cover, the bottom end is a bayonet joint, the left side and the right side are spiral joints, the inner bottom end of the lamp holder shell is embedded with a conductive base, the lower end of the conductive base is connected with the top end of the bayonet joint, the left side and the right side of the conductive base are provided with threaded holes, and the threaded holes are connected with the spiral joints; the inside joint of wiring flap has the wiring ear, the bottom of wiring ear is connected with conductive contact, conductive contact's below is connected with conductive spring, conductive spring's the other end and electrically conductive base contact, the contact point pad joint have the gasket, the trailing end connection of gasket has toggle switch. The utility model discloses can realize the connection of bayonet socket bulb and screw thread bulb simultaneously, and have switch function, convenient safety.

Description

A lamp cap electrical connection structure

technical field

The utility model relates to the technical field of lamp cap structure, in particular to a lamp cap electrical connection structure.

Background technique

The lamp holder refers to the interface connected to the end of the lamp wire for installing the light bulb, so it should be used with caution. Electric light sources mainly use the naming method of lamp holder and lamp holder. The lamp cap is the end of the bulb, which is the connection part between the light source and the external power supply. At present, the most commonly used lamp caps include bayonet lamp caps and screw caps, which are used to connect bayonet lamps and threaded lamps respectively. In the existing lamp holder structure, generally one lamp holder can only be connected with one type of bulb. If the bulb fails and needs to be replaced, if the corresponding type of bulb cannot be found, the lamp holder needs to be replaced, which is very troublesome and inconvenient.

Utility model content

In view of the above problems, the utility model provides an electrical connection structure of the lamp cap, which realizes the connection of the bayonet bulb and the screw bulb at the same time, and has a switch function, which is convenient and safe, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a lamp cap electrical connection structure, including a lamp cap shell, the lamp cap shell is a cube structure, the top end is a wiring port cover, the bottom end is a bayonet joint, and the left and right sides are spiral Connector, the inner bottom of the lamp cap shell is inlaid with a conductive base, the lower end of the conductive base is connected with the top of the bayonet joint, the left and right sides of the conductive base are drilled with threaded holes, and the threaded holes are connected with the screw The connectors are connected; the inside of the wiring port cover is clamped with a wiring lug, the bottom of the wiring lug is connected to a conductive contact, and a conductive spring is connected to the bottom of the conductive contact. The other end of the conductive spring is connected to the conductive spring. The bases are in contact with each other, the contact point is pad-connected with a gasket, and the tail end of the gasket is connected with a toggle switch.

As a preferred technical solution of the utility model, the lamp base shell and the wiring port cover are both made of insulating and high-temperature resistant materials, and the wiring port cover and the lamp cap shell are connected by threaded rotation to form a detachable structure.

As a preferred technical solution of the utility model, the top of the wiring port cover is dug with a wire hole, and a rubber fixing ring is sleeved in the wire hole, and the rubber fixing ring is bonded in the over-limit hole to form an integrated structure.

As a preferred technical solution of the utility model, both the bayonet joint and the screw joint are made of conductive copper plates, and an insulating protective film is bonded to the outer surface of the connection between the two and the lamp housing.

Compared with the prior art, the beneficial effect of the utility model is: the electrical connection structure of the lamp cap, through the design of the lamp cap shell into a square structure, increasing the interface surface, and integrating the screw joint and the bayonet joint at the same time, it is possible to install different types of The light bulb can enhance the versatility and avoid replacing the joint; by setting the toggle switch, the gasket and the conductive spring are used to realize the circuit connection between the conductive contact and the conductive base, so as to effectively realize the on-off control, which is simple and convenient; the utility model At the same time, the connection between the bayonet light bulb and the screw light bulb is realized, and it has a switch function, which is convenient and safe.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic cross-sectional structure diagram of the utility model.

In the figure: 1-lamp shell; 2-wiring port cover; 3-bayonet joint; 4-screw joint; 5-conductive base; 6-threaded hole; 7-conductive contact; 8-conductive spring; 9-pad 10-toggle switch; 11-rubber fixing ring; 12-insulation protective film; 13-wiring ear.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example:

Please refer to Fig. 1 and Fig. 2, the utility model provides a technical solution: a lamp cap electrical connection structure, including a lamp cap shell 1, the lamp cap shell 1 is a cube structure, the top end is a wiring port cover 2, and the bottom end is a bayonet Connector 3, the left and right sides are screw joints 4, the inner bottom end of the lamp housing 1 is inlaid with a conductive base 5, the lower end of the conductive base 5 is connected to the top of the bayonet joint 3, the conductive base 5 Threaded holes 6 are drilled on the left and right sides, and the threaded holes 6 are connected with the screw joint 4; the inside of the wiring port cover 2 is clamped with a terminal lug 13, and the bottom of the terminal lug 13 is connected with a conductive contact 7, The bottom of the conductive contact 7 is connected with a conductive spring 8, the other end of the conductive spring 8 is in contact with the conductive base 5, the contact point is padded with a gasket 9, and the tail end of the gasket 9 is connected with a dial Move the switch 10.

The lamp base housing 1 and the wiring port cover 2 are both made of insulating and high temperature resistant materials, and the wiring port cover 2 and the lamp base housing 1 are connected by threaded rotation to form a detachable structure; the top of the wiring port cover 2 is dug with a wire hole , the rubber fixing ring 11 is sleeved in the wire passing hole, and the rubber fixing ring is bonded in the over-limit hole to form an integrated structure; the bayonet joint 3 and the screw joint 4 are both made of conductive copper plates, and the two are connected with An insulating protective film 12 is adhered to the outer surface of the connection part of the lamp holder housing 1 .

The working principle of the present utility model: the lamp cap shell 1 is the main body structure of the entire lamp cap, the utility model designs the lamp cap shell 1 into a cube structure, increases interfaces, and enriches functions; the wiring port cover 2 is used for connecting conductive wires, The rubber fixing ring 11 can fix the conductive wire and prevent the wire from sliding freely; the bayonet joint 3 is used to connect the bayonet light bulb, and the screw joint 4 is used to connect the threaded light bulb, so as to meet the requirements of different situations without replacing many a lamp;

After the conductive wire penetrates through the wire hole of the connection port cover 2, it is fixed on the terminal lug 13, and the terminal lug 13 realizes the current transmission through the conductive contact 7. When the toggle switch 10 is pressed, the gasket 9 is pushed inward Pull down the conductive spring 8 to realize the electrical connection between the conductive contact 7 and the conductive base 5, so as to realize the current transmission, and then transmit it to the bulb through the conductive bayonet, and light the bulb; the insulating protective film 12 can effectively prevent leakage Electric shock, to protect the safety of users.

The electric connection structure of the lamp cap, by designing the lamp cap shell 1 into a square structure, increasing the interface surface, and integrating the screw joint 4 and the bayonet joint 3 at the same time, different types of light bulbs can be installed, the versatility is enhanced, and the replacement of joints is avoided; through The toggle switch 10 is set, and the circuit connection between the conductive contact 7 and the conductive base 5 is realized by using the gasket 9 and the conductive spring 8, so as to effectively realize the on-off control, which is simple and convenient; The light bulb is connected and has a switch function, which is convenient and safe.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (4)

1. An electrical connection structure of a lamp cap, comprising a lamp cap shell (1), the lamp cap shell (1) is a cube structure, the top end is a wiring port cover (2), the bottom end is a bayonet joint (3), and the left and right sides are The screw joint (4) is characterized in that: the inner bottom of the lamp housing (1) is inlaid with a conductive base (5), and the lower end of the conductive base (5) is connected to the top of the bayonet joint (3). connection, the left and right sides of the conductive base (5) are drilled with threaded holes (6), and the threaded holes (6) are connected with the screw joint (4); the inside of the wiring port cover (2) is clamped with wiring ear (13), the bottom of the terminal ear (13) is connected with a conductive contact (7), the bottom of the conductive contact (7) is connected with a conductive spring (8), and the other part of the conductive spring (8) One end is in contact with the conductive base (5), the contact point is pad-connected with a gasket (9), and the tail end of the gasket (9) is connected with a toggle switch (10). 2. A lamp cap electrical connection structure according to claim 1, characterized in that: the lamp cap shell (1) and the wiring port cover (2) are both made of insulating and high temperature resistant materials, and the wiring port cover (2) It is connected with the lamp housing (1) through thread rotation to form a detachable structure. 3. The electrical connection structure of the lamp holder according to claim 1, characterized in that: the top end of the wiring port cover (2) is dug with a wire hole, and a rubber fixing ring (11) is sleeved in the wire hole, The rubber fixing ring is bonded in the over-limit hole to form an integrated structure. 4. The lamp cap electrical connection structure according to claim 1, characterized in that: the bayonet joint (3) and the screw joint (4) are both made of conductive copper plates, and the two are connected to the lamp cap shell (1) An insulating protective film (12) is glued on the outer surface of the joint.