CN216619389U

CN216619389U - High-waterproof high-insulation simple injection molding integrated lamp string without traditional lamp holder

Info

Publication number: CN216619389U
Application number: CN202220029905.1U
Authority: CN
Inventors: 张强东; 雷剑文
Original assignee: Dongguan Miray eTech Co Ltd
Current assignee: Dongguan Miray eTech Co Ltd
Priority date: 2021-11-17
Filing date: 2022-01-06
Publication date: 2022-05-27
Anticipated expiration: 2032-01-06
Also published as: CN216924051U

Abstract

The utility model discloses a high-waterproof high-insulation simple injection molding integrated lamp string without a traditional lamp holder. The lamp shade is provided with cartridge portion, and the wick main part cartridge is in cartridge portion and stretch into the inside of lamp shade, and the wick main part is provided with an at least LED filament, and the both ends of LED filament are connected with anodal conductor wire and negative pole conductor wire respectively, become semi-manufactured goods mao bubble. The hair bulb, the positive electrode conducting wire, the negative electrode conducting wire and the lampshade are integrally connected with the power line through injection molding, and the injection molding peptization body and the semi-finished product hair bulb are integrated through a mold to form an insulating rubber part. The waterproof structure has the advantages of strong waterproof property, simple structure, long service life and no damage. The lamp holder is free of parts, manual twisting is reduced, the lamp holder is convenient to process, not easy to damage, high in insulation degree, low in failure rate and high in water resistance; the insulation protection head of the bulb is integrally connected with the power line through injection molding, the processing technology is simple, and the cost is low.

Description

High-waterproof high-insulation simple injection molding integrated lamp string without traditional lamp holder

Technical Field

The utility model relates to the technical field of LED lighting, in particular to a high-waterproof high-insulation simple injection molding integrated lamp string without a traditional lamp holder.

Background

The LED bulb is generally assembled by a copper lamp holder, a lampshade and an LED lamp core, and the production of the LED bulb can be completed through a plurality of processes. In the prior art, an LED filament bulb is firstly processed with a glass core column which is the same as that in an incandescent lamp, and a filament is welded on the glass core column through semi-machinery and semi-manual work to form an LED lamp core; in addition, the LED lamp core is conveyed into a sealing exhaust machine through semi-machinery and semi-manual work, and then the exhaust pipe is cut off after inert gas is filled into the sealing exhaust machine to form an LED lamp bulb; and then, manually and fixedly installing the rear end part of the blank bulb on the copper lamp holder to form a finished LED bulb product.

The above-mentioned process for manufacturing LED bulbs has the following problems: the glass core column and the sealing process in the manufacturing process need to be sintered and formed by high-temperature flame, so that the production environment is polluted, and workers have certain influence on health in the environment for a long time; the smaller the copper lamp holder is, the greater the difficulty of automatic production is; the lampshade is waterproof, water mist generated in the lampshade can conduct electricity, electronic components are burnt, electric leakage even occurs, and safety accidents are easy to happen.

Especially when making the light string, the traditional light string is to set up several lamp holders at intervals on the power line, still have a conductive copper bush in every lamp holder, mount or joint the bulb on the lamp holder by twisting, therefore there is certain interval between bulb and the lamp holder, have waterproof performance, have certain potential safety hazard while using, the failure rate is high, the service life is not long; the traditional integrated lamp string has a complex structure and high processing difficulty, the waterproof grade is only below IP45, and the waterproof performance is general; further, since the number of lamps connected in series is small, it is impossible to connect lamps in series and to connect lamps in series over a long distance, and thus, it is necessary to improve the number of lamps in series over a wide range.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a high-waterproof high-insulation simple injection molding integrated lamp string without a traditional lamp holder, which has the advantages of strong waterproof property, simple structure, long service life, no damage, simplified processing technology, convenience in processing, difficulty in damage, high insulation degree, low failure rate, high yield and high water resistance.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a high waterproof high insulation integrative lamp cluster of simply moulding plastics that need not traditional lamp stand, set up a plurality of bulb on the power cord including power cord and interval, the power cord includes anodal electric wire and negative pole electric wire, the bulb includes the lamp shade, wick main part and at least one insulation rubber spare, the lamp shade is provided with cartridge portion, wick main part cartridge is in cartridge portion and stretch into the inside of lamp shade, the wick main part is provided with an at least LED filament, the both ends of LED filament are connected with anodal conductor wire and negative pole conductor wire respectively, anodal conductor wire and anodal electric wire electric connection, negative pole conductor wire and negative pole electric wire electric connection, become semi-manufactured goods mao bubble. The semi-finished product hair bulb, the positive electrode conducting wire, the negative electrode conducting wire and the lampshade are integrally connected with the power line through injection molding, and the injection molding peptization body and the semi-finished product hair bulb are integrated through a mold to form a sealed insulating glue head.

In a further technical scheme, an extension wire is connected between the power line and the lamp wick main body and comprises an anode extension line and a cathode extension line, one end of the anode extension line is electrically connected with the anode wire, the other end of the anode extension line is electrically connected with the anode conductor wire, one end of the cathode extension line is electrically connected with the cathode wire, the other end of the cathode extension line is electrically connected with the cathode conductor wire, and the plug-in part of the bulb and the joint of the power line and the extension wire are respectively injection-molded with one sealing insulation rubber head.

In a further technical scheme, the sealing and insulating rubber head is provided with a fixing piece for fixing the bulb, and the fixing piece is fixedly connected with or integrally formed at the end part of the sealing and insulating rubber head.

In a further technical scheme, the fixing part is one of a hook, a sucker, adhesive, a clip, a hanging hole and a magic tape.

In a further technical scheme, the lamp wick main body comprises a lamp wick column, the positive conducting wire, the negative conducting wire, an exhaust pipe and at least one LED filament and a driving element for driving the LED filament to emit light, the lamp wick column is inserted into the insertion part of the bulb, the LED filament is fixedly installed on the lamp wick column, one end of the positive conducting wire is electrically connected with the end part of the LED filament, the other end of the positive conducting wire is electrically connected with the positive electric wire, one end of the negative conducting wire is electrically connected with the other end of the LED filament, the other end of the negative conducting wire is electrically connected with the negative electric wire, the driving element is arranged on the positive conducting wire or the negative conducting wire, and the driving element is located inside or outside the lamp wick column.

Aiming at the defects in the prior art, the utility model aims to provide a high-waterproof high-insulation simple injection molding integrated lamp string without a traditional lamp holder.

After adopting the structure, compared with the prior art, the utility model has the advantages that: the lamp string has a smart structure, is convenient for realizing mechanical automatic production, particularly the automatic production of the insulating waterproof protective head products with large and small sizes, simplifies the production process, greatly reduces the production cost and effectively improves the daily output of the lamp string; the lamp shade is inserted into the lamp core, so that the cost pressure caused by the manual twisting and assembling mode and the manual assembling mode of the traditional multi-accessory lamp bulb is reduced, and the product qualification rate is high; the lamp wick main part, the lamp shade and the power line are integrally connected, so that the cost caused by a plurality of accessories is reduced, the sealing and insulating performance and the waterproof performance of the lamp string are greatly improved, the service life of the lamp string is prolonged, the lamp can be used as a single lamp, and the multiple lamps can be further multiplied to be connected in series for use, so that the bad cost of multi-plug connection is reduced.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of section A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the connection of the extension cord of the present invention;

FIG. 4 is a schematic diagram of the connection of the power cord of the present invention to the positive and negative conductive leads;

fig. 5 is a schematic view of the structure of a wick body of the present invention.

In the figure:

1 power line, 11 positive electrode wire, 12 negative electrode wire, 13 connecting part;

2 bulb, 21 lampshade, 211 inserting part, 22 lamp wick main body, 221LED filament, 222 anode conducting wire, 223 cathode conducting wire, 224 lamp wick column, 226 driving element;

3 sealing the insulating rubber head and 31 fixing piece;

4, extending the electric wire;

5 semi-finished product of the hair bulb.

Detailed Description

The following are merely preferred embodiments of the present invention, and do not limit the scope of the present invention.

The utility model provides a high waterproof high insulation of need not traditional lamp stand simply moulds plastics integrative lamp cluster, as shown in fig. 1 to 5, includes that power cord 1 and interval set up a plurality of bulb 2 on power cord 1, its characterized in that: the power cord 1 includes anodal electric wire 11 and negative pole electric wire 12, bulb 2 includes lamp shade 21, wick main part 22 and an at least sealed insulating adhesive tape head 3, lamp shade 21 is provided with cartridge portion 211, wick main part 22 cartridge is in cartridge portion 211 and stretch into the inside of lamp shade 21, wick main part 22 is provided with at least one LED filament 221, the both ends of LED filament 221 are connected with anodal conductor wire 222 and negative pole conductor wire 223 respectively, anodal conductor wire 222 and anodal electric wire 11 electric connection, negative pole conductor wire 223 and negative pole electric wire 12 electric connection, become semi-manufactured goods mao bubble 5. The semi-finished product hair bulb 5, the positive electrode conductive wire 222, the negative electrode conductive wire 223 and the lampshade 21 are integrally connected with the power line 1 through injection molding, and the injection molding colloidal solution and the semi-finished product hair bulb 5 are integrated through a mold to form the sealed insulating glue head 3.

A plurality of bulb 2 forms sealed insulating glue head 3 through the plastic machine injection moulding, is connected with power cord 1 integral type, constitutes this lamp cluster, need not to make sealed insulating glue head 3 alone to assemble, when simplifying bulb equipment process, improve the joint strength between power cord 1 and the plastic bulb 2, improve the life of lamp cluster.

Specifically, as shown in fig. 3, an extension wire 4 is connected between the power cord 1 and the wick body 22, the extension wire 4 includes a positive extension line and a negative extension line, one end of the positive extension line is electrically connected to the positive wire 11, the other end of the positive extension line is electrically connected to the positive conductive wire 222, one end of the negative extension line is electrically connected to the negative wire 12, the other end of the negative extension line is electrically connected to the negative conductive wire 223, and a sealing insulating adhesive head 3 is respectively injection-molded at the insertion portion 211 of the bulb 2 and the connection portion of the power cord 1 and the extension wire 4. The distance between the bulb 2 and the power line 1 is increased through the extension wire 4, so that the light string forms a comb shape, the power line 1 is convenient to hide, the decoration is more attractive, the two joints of the extension wire 4 are respectively injection-molded with a sealing and insulating adhesive piece head 3, and the waterproof performance is better.

Specifically, the head 3 is provided with a fixing member 31 for fixing the bulb 2, and the fixing member 31 is fixedly connected to or integrally formed at an end portion of the head 3.

Specifically, the fixing member 31 is one of a hook, a suction cup, an adhesive, a clip, a hanging hole, and a hook and loop fastener.

The fixing piece 31 is provided with a hanging hole through which each bulb 2 can be fixed on the hook; or the fixing member 31 is a clip, and each bulb 2 is fixed by the clip; or the fixing piece 31 is a hook, and each bulb 2 is hung in the hole through the hook to be fixed; or the fixing piece 31 is a sucker, and the bulbs 2 are adsorbed on the plane through the sucker; or the fixing piece 31 is made of viscose, and the bulbs 2 are pasted at corresponding positions in a pasting mode; or the fixing piece 31 is a magic tape, each bulb 2 is pasted on the hair surface through the magic tape, each bulb 2 is fixed through the fixing piece 31, and the lamp string is more convenient to install.

Specifically, the wick body 22 includes a wick column 224, an anode conductive wire 222, a cathode conductive wire 223, an exhaust tube 225, at least one LED filament 221, and a driving element 226 for driving the LED filament 221 to emit light, the wick column 224 is inserted into the insertion portion 211 of the bulb 2, the LED filament 221 is fixedly mounted on the wick column 224, one end of the anode conductive wire 222 is electrically connected to the end of the LED filament 221, the other end of the anode conductive wire 222 is electrically connected to the anode wire 11, one end of the cathode conductive wire 223 is electrically connected to the other end of the LED filament 221, the other end of the cathode conductive wire 223 is electrically connected to the cathode wire 12, the driving element 226 is disposed on the anode conductive wire 222 or the cathode conductive wire 223, and the driving element 226 is located inside or on the periphery of the wick column 224. The driving element 226 is disposed in the space inside the lamppost 224, protecting the driving element 226, improving the product quality and reducing the failure rate.

Preferably, the stem 224 is made of glass or plastic. When the lampwick column 224 is made of glass, the top end of the lampwick column 224 is connected with the positive conducting wire 222, the negative conducting wire 223, the LED filament 221 and the lampwick column 224 into a whole in a high-temperature sintering mode, and the fixation of the position of the lampwick column main body 2 in the automatic or manual production process can be ensured, so that the qualification rate of products is ensured.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.

Claims

1. The utility model provides a high waterproof high insulation of need not traditional lamp stand simply moulds plastics integrative lamp cluster, includes that power cord (1) and interval set up a plurality of bulb (2) on power cord (1), its characterized in that: the power line (1) comprises a positive electrode wire (11) and a negative electrode wire (12), the bulb (2) comprises a lampshade (21), a lamp wick main body (22) and at least one insulation adhesive piece head (3), the lampshade (21) is provided with an inserting part (211), the lamp wick main body (22) is inserted in the inserting part (211) and extends into the lampshade (21), the lamp wick main body (22) is provided with at least one LED filament (221), two ends of the LED filament (221) are respectively connected with a positive electrode conducting wire (222) and a negative electrode conducting wire (223), the positive electrode conducting wire (222) is electrically connected with the positive electrode wire (11), the negative electrode conducting wire (223) is electrically connected with the negative electrode wire (12) to form a semi-finished product hair bulb (5), the positive electrode conducting wire (222), the negative electrode conducting wire (223) and the lampshade (21) which are integrally connected with the power line (1) through injection molding, the injection molding peptization body and the semi-finished product blank bubble (5) are fused into a whole through a mould to form a sealing insulating rubber head (3).

2. The high-waterproof high-insulation simple injection molding integrated lamp string without the traditional lamp holder as claimed in claim 1, characterized in that: the utility model discloses a lamp bulb, including power cord (1) and wick main part (22), be connected with extension wire (4) between extension wire (1) and wick main part (22), extension wire (4) include anodal extension line and negative pole extension line, the one end of anodal extension line with anodal electric wire (11) electric connection, the other end of anodal extension line with anodal conductor wire (222) electric connection, the one end of negative pole extension line with negative pole electric wire (12) electric connection, the other end of negative pole extension line with negative pole conductor wire (223) electric connection, bulb (2) cartridge portion (211) with the junction of power cord (1) and extension wire (4) is injection moulding respectively has one sealed insulating glue head (3).

3. The high-waterproof high-insulation simple injection molding integrated lamp string without the traditional lamp holder as claimed in claim 1, characterized in that: the sealing and insulating glue piece head (3) is provided with a fixing piece (31) used for fixing the bulb (2), and the fixing piece (31) is fixedly connected with or integrally formed at the end part of the sealing and insulating glue piece head (3).

4. The high-waterproof high-insulation simple injection molding integrated lamp string without the traditional lamp holder as claimed in claim 3, characterized in that: the fixing piece (31) is one of a hook, a sucker, viscose, a clamp, a hanging hole and a magic tape.

5. The high-waterproof high-insulation simple injection molding integrated lamp string without the traditional lamp holder as claimed in claim 1, characterized in that: the lampwick main body (22) comprises a lampwick column (224), the positive electrode conducting wire (222), the negative electrode conducting wire (223), at least one LED filament (221) and a driving element (226) for driving the LED filament (221) to emit light, the lamp core column (224) is inserted in the insertion part (211) of the bulb (2), the LED filament (221) is fixedly installed on the lamp core column (224), one end of the positive conducting wire (222) is electrically connected with the end part of the LED filament (221), the other end of the positive conducting wire (222) is electrically connected with the positive wire (11), one end of the negative conducting wire (223) is electrically connected with the other end of the LED filament (221), the other end of the negative conducting wire (223) is electrically connected with the negative wire (12), the driving element (226) is arranged on the positive conducting wire (222) or the negative conducting wire (223), and the driving element (226) is located inside or outside the lamp core column (224).