CN201233860Y

CN201233860Y - Non-welding bulb holder

Info

Publication number: CN201233860Y
Application number: CNU2008200245969U
Authority: CN
Inventors: 林利民; 刘建敏; 王志凯
Original assignee: HAOLIBEST LIGHTING CO Ltd
Current assignee: HAOLIBEST LIGHTING CO Ltd
Priority date: 2008-06-25
Filing date: 2008-06-25
Publication date: 2009-05-06
Anticipated expiration: 2018-06-25

Abstract

The utility model discloses a welding-free lamp cap, which is characterized in that the lamp cap comprises a lamp cap threaded main body (1), an insulating member (2) and a metal buckle cover (3), wherein the lamp cap threaded main body (1) and the insulating member (2) are fixed into a whole; an inner hole (6) and a power leading wire chase (4) are formed on the insulating member (2); a power cord is threaded out of the inner hole (6) and then placed in the power leading wire chase (4) in a lateral bending manner; and the metal buckle cover (3) is arranged on the insulating member (2), movably connected therewith, and fixed with a whole formed by the insulating member (2) and the lamp cap threaded main body (1) as well as the power cord together through interference fit, so as to form an electrode. Therefore, the connection between the lamp cap and the power cord is realized, the process for fixing the power cord of the ordinary welding lamp cap welded by using high-temperature soldering tin is changed, the damage caused by the welding to the environment is eliminated, the power sources are saved, the assembly process is simple, and the package is convenient.

Description

Exempt from the blowtorch head

Technical field:

The utility model relates to technical field of lamps, be specifically a kind of electricity-saving lamp use exempt from the blowtorch head.

Background technology:

At present the normal lamp holder that electricity-saving lamp is commonly used by cap screw thread main body, vitreum, and metal pad three parts form, three parts all connect by the mode of glass casting, what its power line was connected employing with lamp holder is the mode of welding, the pernicious gas that is produced during welding, caused serious air pollution, welding has simultaneously also consumed a large amount of electric energy, wastes energy; In addition the normal lamp holder that now electricity-saving lamp is commonly used need with power line from lamp holder pad lateral bending, cut off, weld, finish being connected of lamp holder and power line, operation is loaded down with trivial details, has scolding tin when welding simultaneously and is dropped on the lamp housing, cause certain difficulty to packing, also can influence the attractive in appearance of whole lamp.

Summary of the invention:

The purpose of this utility model is the deficiency that overcomes above-mentioned prior art, and a kind of blowtorch head of exempting from is provided, contaminated environment when mainly solving the welding of existing normal lamp holder, waste energy, operation is loaded down with trivial details and problem such as packing difficulty.

In order to achieve the above object, the utility model is achieved in that exempts from the blowtorch head, its special character is that it is made up of cap screw thread main body, insulating part and metal buckle closure, cap screw thread main body and insulating part are fixed as one, endoporus, power supply lead wire groove are arranged on the insulating part, after power line passes from endoporus, lateral bending is placed in the power supply lead wire groove, establish the metal buckle closure on the insulating part, the two flexible connection, integral body and power line that the metal buckle closure is formed by interference fit and insulating part and cap screw thread main body are fixed together, and become an electrode.

The blowtorch head of exempting from of the present utility model, the material of its described insulating part is plastics, adopts injection moulding process and cap screw thread main body to be fixed as one.

The blowtorch head of exempting from of the present utility model is established draw-in groove on its described insulating part, and metal buckle closure active card is connected on the draw-in groove, and draw-in groove is a circumference on insulating part, can be a circular hole at the insulating part center also, also can be other form.

Compared with the prior art the blowtorch head of exempting from described in the utility model has following good effect: 1, environmental protection, energy-conservation: exempting from the blowtorch head need not weld, buckle by buckle closure fixed power source line one and to get final product, changed common welding lamp holder and welded technique for fixing with high temperature scolding tin, eliminated and welded the harm that environment is caused and saved the energy, technology is simple, packaged convenience; 2, easy for installation, simple: it is easy for installation to exempt from the blowtorch head, power line is placed in the power line notch of injection moulding part, buckle closure is buckled, with regard to installation; 3, make electricity-saving lamp whole clean: the mounting means of exempting from the blowtorch head can make electricity-saving lamp keep the lamp housing cleaning, wiping easily.

Description of drawings:

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

Fig. 2 is the structural representation of the insulating part of Fig. 1

Fig. 3 is the vertical view of Fig. 2;

Fig. 4 is an another kind of structural representation of the present utility model.

Fig. 5 is the structural representation of the insulating part of Fig. 4

Fig. 6 is the vertical view of Fig. 5.

Embodiment:

In order to understand better and to implement, provide specific embodiment detailed description the utility model below in conjunction with accompanying drawing and exempt from the blowtorch head.

Embodiment 1, referring to Fig. 1,2,3, be processed into cap screw thread main body 1 and metal buckle closure 3, insulating part 2 adopts plastic material, with plastic injection-moulded method insulating part 2 and cap screw thread main body 1 are processed into an integral body, endoporus 6 is arranged on the insulating part 2, power supply lead wire groove 4 and the draw-in groove 5 that is connected with metal buckle closure 3, draw-in groove 5 is a circumference on insulating part 2, after power line passed from endoporus 6, lateral bending is placed in the power supply lead wire groove 4, metal buckle closure 3 is stuck on the circumferential draw-in groove 5, integral body and power line that metal buckle closure 3 is formed by interference fit and insulating part 2 and cap screw thread main body 1 are fixed together, become an electrode, thereby realize being connected of lamp holder and power line.

Embodiment 2, and referring to Fig. 4,5,6, with embodiment 1, difference is that draw-in groove 5 is a circular hole at insulating part 2 centers, and metal buckle closure 3 is stuck on the circle hole shape draw-in groove 5.

In addition, the blowtorch head of exempting from of the present utility model, its insulating part and the flexible connection form that being connected of metal buckle closure also can be other.

The blowtorch head of exempting from described in the utility model, be to realize being connected of lamp holder and power line by metal buckle closure fixed power source line, the insulating part of lamp holder adopts plastic injection-moulded method, the lamp holder top adopts metal buckle closure fixed power source line to become an electrode, changed common welding lamp holder and welded technique for fixing with high temperature scolding tin, eliminated and welded the harm that environment is caused and saved the energy, its processing technology is simple, packaged convenience.

Claims

1, exempts from the blowtorch head, it is characterized in that it is made up of cap screw thread main body (1), insulating part (2) and metal buckle closure (3), cap screw thread main body (1) is fixed as one with insulating part (2), endoporus (6), power supply lead wire groove (4) are arranged on the insulating part (2), after power line passes from endoporus (6), lateral bending is placed in the power supply lead wire groove (4), establish metal buckle closure (3) on the insulating part (2), the two flexible connection, integral body and power line that metal buckle closure (3) is formed by interference fit and insulating part (2) and cap screw thread main body (1) are fixed together, and become an electrode.

2, a kind of blowtorch head of exempting from according to claim 1, the material that it is characterized in that described insulating part (2) is plastics, adopts injection moulding process and cap screw thread main body (1) to be fixed as one.

3, a kind of blowtorch head of exempting from according to claim 1 is characterized in that establishing on the described insulating part (2) draw-in groove (5), and metal buckle closure (3) active card is connected on the draw-in groove (5).

4, a kind of blowtorch head of exempting from according to claim 3 is characterized in that described draw-in groove (5) is a circumference on insulating part (2), can be a circular hole at insulating part (2) center also.