CN201060830Y

CN201060830Y - Lamp cap with conducting strip matching tightly with insulator

Info

Publication number: CN201060830Y
Application number: CNU2007200531773U
Authority: CN
Inventors: 姚利民
Original assignee: KAISHENG LAMP HOLDER INDUSTRIAL Co Ltd DONGGUAN CITY
Current assignee: Guangdong Kai Sheng Lighting Technology Co., Ltd.
Priority date: 2007-06-22
Filing date: 2007-06-22
Publication date: 2008-05-14
Anticipated expiration: 2017-06-22

Abstract

The utility model relates to a lamp cap that the conductive strip is tightly fitted to the insulator, belonging to the lamp cap field, comprising a conductive strip arranged on the insulator, an insulator and a lamp housing arranged outside the insulator. The utility model is characterized in that a plurality of raised lines are arranged on the upper section of the matching edge of the insulator and the conductive strip; the conductive strip is arranged behind the insulator, and the raised lines are propped on the conductive strip to make the conductive strip uneasy to loose or fall off; meanwhile, the conductive strip is rolled at the lower section of the raised line to form a concave ring, which is tightly clipped with the raised line; thus the conductive strip is tightly fixed on the insulator and is uneasy to loose or fall off. The utility model has the advantages of compact and stable structure since the raised lines are arranged on the upper section of the matching edge of the insulator and the conductive strip, the conductive strip is rolled and matched with the insulator; in addition, compared with traditional matching, the matching structure also has the advantages of saved copper material and reduced cost, simple structure, reasonable design, easy manufacture, low cost and great market potential.

Description

The lamp holder of conducting strip and insulator snap-fit

Technical field

The utility model belongs to the technical field of lamp holder, is improvements over the prior art, is specifically related to the lamp holder of a kind of conducting strip and insulator snap-fit.

Background technology

Lamp holder is widely used on production, life and the lamp decoration, and is well received.Its weak point is to be to adopt back-off spare is set on conducting strip conducting strip and the cooperating of insulator of traditional lamp holder, and back-off spare back-off uses this fastening to insulator, and conducting strip and insulator are easy to generate twisting and slip and insecure; And back-off spare makes produces the material increase, thereby increases production cost (particularly brass lamp holder), causes user's cost of use to increase.

The utility model content

The purpose of this utility model is to avoid above-mentioned weak point of the prior art and a kind of conducting strip that provides and the lamp holder of insulator snap-fit, it is compact, firm and difficult loosening that this lamp holder conducting strip cooperates with insulator, save simultaneously and produce material, reduce production costs.

The purpose of this utility model can realize by following measure:

The utility model comprises conducting strip, insulator, lamp housing, conducting strip is set on insulator, lamp housing is set outside insulator, it is characterized in that: be provided with some raised lines at insulator and conducting strip mating edge top, after conducting strip is arranged at insulator, raised line withstands conducting strip, make conducting strip be difficult for loose or dislocation, simultaneously conducting strip is carried out roll-in at the raised line lower position, thereby form scrobicular ring one, scrobicular ring and raised line are tightly sobbed and are closed chucking, make conducting strip firmly be fixed on the insulator, are difficult for loose or dislocation.

Above-mentioned described insulator can be pottery or plastic cement.

Above-mentioned described lamp holder is all types lamp holder.

The utility model has following advantage compared to existing technology:

The one, the utility model is provided with raised line at insulator and conducting strip mating edge top, and conducting strip cooperates the back roll-in with insulator, compact conformation, firm; The 2nd, this fit structure cooperates with tradition compares the saving copper material, reduces cost; The 3rd, simple in structure, reasonable idea, and make easily, cost is low, has bigger market potential.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the enlarged drawing of the utility model Figure 1A;

Fig. 3 is the insulator front view;

Fig. 4 is the insulator vertical view.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing (embodiment):

With reference to accompanying drawing 1-4, the utility model is by conducting strip 1, insulator 2, lamp housing 3, raised line 21 is formed, conducting strip 1 is set on insulator 2, lamp housing 3 is set outside insulator 2, on insulator 2 and conducting strip 1 mating edge top raised line 21 is set, after conducting strip 1 is arranged at insulator 2, raised line 21 withstands conducting strip 1, make conducting strip 1 be difficult for loose or dislocation, simultaneously conducting strip 1 is carried out roll-in along insulator 2 at raised line 21 lower positions, conducting strip 1 forms one scrobicular ring 11 below raised line 21, close chucking and secure fit thereby conducting strip 1 is sobbed by scrobicular ring 11 and raised line 21 with insulator 2.

Claims

1. the lamp holder of conducting strip and insulator snap-fit, conducting strip (1), insulator (2), lamp housing (3), conducting strip (1) is set on insulator (2), lamp housing (3) is set outside insulator (2), it is characterized in that: be provided with some raised lines (21) on insulator (2) and conducting strip (1) mating edge top.

2. the lamp holder of a kind of conducting strip according to claim 1 and insulator snap-fit is characterized in that there is scrobicular ring (11) on described conducting strip (1) end limit, and itself and raised line (21) are sobbed and closed chucking.

3. the lamp holder of a kind of conducting strip according to claim 1 and insulator snap-fit is characterized in that described lamp holder is all types lamp holder.

4. the lamp holder of a kind of conducting strip according to claim 1 and insulator snap-fit is characterized in that described insulator can be pottery or plastic cement.