CN201904309U - Glass tube structure of complete spiral light tube - Google Patents
Glass tube structure of complete spiral light tube Download PDFInfo
- Publication number
- CN201904309U CN201904309U CN2010206488139U CN201020648813U CN201904309U CN 201904309 U CN201904309 U CN 201904309U CN 2010206488139 U CN2010206488139 U CN 2010206488139U CN 201020648813 U CN201020648813 U CN 201020648813U CN 201904309 U CN201904309 U CN 201904309U
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- spiral
- glass tube
- light tube
- tube
- straightway
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Abstract
The utility model discloses a glass tube structure of a complete spiral light tube, which comprises a light tube body in a spiral structure formed by winding along a double spiral wire. Two tail ends for mounting electrodes of the light tube body are respectively arranged at the bottom of the spiral structure and symmetrically arranged along the axis of the spiral wire. The two tail ends of the light tube body are designed into a straight segment falling inside the double spiral wire, and the straight segment is 8mm to 15mm in length. The tail straight segment is formed by correcting straight segment glass tube except a spiral shaping portion in a direction of the spiral wire and cutting residual parts by the aid of a mechanical arm. The novel complete spiral light tube structure made of the glass tube has the advantages of entire high and low of a light tube in a complete spiral standard, and defects that pins for semi-spiral glass tubes are inconvenient to automatically produce. The glass tube in the structure has straight pins and a round tube opening, is convenient in sealing procedure of light tube production, and automatic production can be realized and product percent of pass can be improved.
Description
Technical field
The utility model relates to a kind of fluorescent tube of helical structure, particularly relates to a kind of full helical lampl exposed conduit structure.
Background technology
Fluorescent tube is a kind of illuminator lamp pipe, and at present, the shape of the spiral fluorescent lamp fluorescent tube of widespread production and sale mainly contains two kinds on the market, and a kind of is semi-spiral shape fluorescent tube, and another kind is full helical form fluorescent tube.Semi-spiral fluorescent tube exposed conduit is when processing and fabricating, before this glass tube was heated, pass through a mould then with the double-spiral structure of glass tube spiral forming with the realization glass tube, then the glass tube with spiral forming withdraws from this mould, and then utilize another one mold heated and bend pipe pin (bending the lamp base of straightway), and the process of this bend pipe pin all is to adopt manual finishing usually, then cut pin again and handle (unnecessary part is cut off), use powder on this exposed conduit at last, seal, a semi-spiral fluorescent tube is made in exhaust.Mainly there is following defective in the semi-spiral fluorescent tube: the one, and, the height of fluorescent tube higher (this is because the cause of lamp base has been arranged); The 2nd,, the exposed conduit clubfoot is not easy to automated production (this is because the cause of clubfoot operation is arranged).Full helical lampl exposed conduit is when processing and fabricating, before this glass tube was heated, then by mould with the glass tube spiral forming to realize the double-spiral structure of glass tube, then the glass tube with spiral forming withdraws from mould, glass tube to spiral forming cuts the pin processing then, use powder on this exposed conduit at last, seal, a full helical lampl is made in exhaust.Full helical lampl is with respect to the semi-spiral fluorescent tube, it is little to have the fluorescent tube height, characteristics that need not exposed conduit clubfoot operation, but (promptly cut pin after end) is arc because the end of full helical lampl, thereby exists following defective: the one,, because the pipe end of fluorescent tube is an arc, easily stem stem is run into the outer glass pipe wall when sealing, and therefore, is not easy to automated production; The 2nd, because the pipe end of fluorescent tube is an arc, can be unstable during the pipe end of usefulness tooling device clamping fluorescent tube, thus have a strong impact on seal quality.The 3rd, because the mouth of pipe generally all is oval, can has a strong impact on and seal qualification rate.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, a kind of new full helical lampl exposed conduit structure and preparation method thereof is provided, by adjustment to improvement of full helical lampl exposed conduit structure and preparation method thereof, make this full helical lampl exposed conduit both be convenient to automated production, can improve the qualification rate of sealing of fluorescent tube making again significantly.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of full helical lampl exposed conduit structure comprises along bifilar helix curved around the sped structure exposed conduit main body that forms; Two of this exposed conduit main body are used for the terminal part of installing electrodes and are located at the bottom of sped structure respectively, and become to be symmetrical arranged along the axis of helix; Two terminal parts are made as the straightway that drops in the bifilar helix, and the length of this straightway is 8～15mm.
A kind of full helical lampl exposed conduit structure of the present utility model, be that end at double-stranded glass tube is provided with straightway, and should the end straightway be to drop on the bifilar helix of making sped structure, be to utilize manipulator that the straightway glass tube beyond the spiral forming part is proofreaied and correct to hand of helix, form after cutting unnecessary part then.This end straightway can be regarded the string of helix in plane projection as, but because this end straightway is very short, therefore, also can regards as and drop on the helix.
A kind of full helical lampl exposed conduit structure of the present utility model, its manufacturing process comprises the steps:
A. glass tube is heated to a predefined temperature;
B. with mould the glass tube that has heated being carried out spiral forming handles to realize the double-spiral structure of glass tube;
C. the glass tube of spiral forming withdraws from mould;
D. the glass tube of not bringing down a fever fully as yet after the demoulding is shifted location and little heating in same tooling device, with the manipulator of tooling device the straightway glass tube beyond the spiral forming part is proofreaied and correct to hand of helix then, made some straightway glass tube drop on the helix;
E. the straightway glass tube is cut off processing, keep the pin of the straightway 8～15mm of glass tube as installing electrodes.
Described predefined temperature is 750 ℃～900 ℃.
A kind of full helical lampl exposed conduit structure of the present utility model, the length of straightway (being sealing end) is made as 8～15mm, can not be too short, the stem stem of the too short electrode of then can't packing into can not be oversize, and the oversize working of plastics that then may influence assembles.
A kind of full helical lampl exposed conduit structure of the present utility model, because in cutting off operation, section is on the straightway of pipe end, so section is circular, original complete its section of helical lampl structure is not at straightway but at arc, therefore its section is oval, is not easy to the installation of electrode stem stem like this.
The beneficial effects of the utility model are, owing to adopted two terminal parts to be made as the straightway that drops in the bifilar helix with the fluorescent tube exposed conduit main body of double-screw type structure, and the length of this straightway is 8～15mm, the full helical lampl exposed conduit structure of this structure makes spiral forming and curved straightway to finish automatically in an equipment, spiral forming and curved pin are once finished and are helped reducing glass strain, improve the quality of products, minimizing is broken, thereby improved rate of finished products, in addition, such processing mode is finished automatically by equipment fully, has significantly reduced the dependence to operative employee's proficiency, thereby has cut down finished cost.This full helical lampl exposed conduit structure had both had the advantage of full spiral shell specification fluorescent tube total height, can eliminate the shortcoming that is not easy to automated production when half spiral shell specification is made pin again.The straightway that is located on the bifilar helix of this full spiral lamp exposed conduit tubular construction can bring following benefit: the one,, easily sealing frock clamping helical lampl, obviously improve and seal qualification rate, and the pipe end of the full helical lampl of prior art is an arc, can be unstable during with the pipe end of tooling device clamping fluorescent tube, have a strong impact on seal quality; The 2nd,, the wick when making things convenient for installing electrodes stretches in the glass tube, automated production can be realized, and the pipe end of the full helical lampl of prior art is an arc, easily makes stem stem run into glass tube walls when sealing, and causes to be not easy to automated production; The 3rd,, the pin of this straightway is when cutting pin, and end face is round, helps the welding with wick, and the section of prior art is oval, is unfavorable for the welding with wick.
Below in conjunction with drawings and Examples the utility model is described in further detail; But a kind of full helical lampl exposed conduit structure of the present utility model is not limited to embodiment.
Description of drawings
Fig. 1 is the organigram of full helical lampl structure of the present utility model;
Fig. 2 is the upward view of the full helical lampl structure among Fig. 1;
Fig. 3 is the schematic diagram one of the course of processing of full helical lampl exposed conduit structure of the present utility model;
Fig. 4 is the schematic diagram two of the course of processing of full helical lampl exposed conduit structure of the present utility model;
Fig. 5 is the schematic diagram three of the course of processing of full helical lampl exposed conduit structure of the present utility model;
Fig. 6 is the schematic diagram four of the course of processing of full helical lampl exposed conduit structure of the present utility model;
Fig. 7 is the schematic diagram five of the course of processing of full helical lampl exposed conduit structure of the present utility model;
Fig. 8 is the schematic diagram six of the course of processing of full helical lampl exposed conduit structure of the present utility model;
Fig. 9 is the schematic diagram seven of the course of processing of full helical lampl exposed conduit structure of the present utility model;
Figure 10 is the schematic diagram eight of the course of processing of full helical lampl exposed conduit structure of the present utility model.
Embodiment
To shown in Figure 2, a kind of full helical lampl exposed conduit structure of the present utility model comprises along the curved exposed conduit main body 1 around the sped structure that forms of bifilar helix referring to Fig. 1; Two of this exposed conduit main body 1 are used for the terminal part 11 of installing electrodes 12 and are located at the bottom of sped structure respectively, and become to be symmetrical arranged along the axis of helix; Two terminal parts 11 are made as the straightway that drops in the bifilar helix, and the length of this straightway is 8～15mm.
A kind of full helical lampl exposed conduit structure of the present utility model, be that end at double-stranded glass tube is provided with straightway 11, and should end straightway 11 be to drop on the bifilar helix of making sped structure, be to utilize manipulator that the straightway glass tube beyond the spiral forming part is proofreaied and correct to hand of helix, form after cutting unnecessary part then.This end straightway 11 can be regarded the string of helix in plane projection as, but because this end straightway is very short, therefore, also can regards as and drop on the helix.
Extremely shown in Figure 10 referring to Fig. 3, a kind of full helical lampl exposed conduit structure of the present utility model, its manufacturing process comprises the steps:
A. get the glass tube 20 (as shown in Figure 3) of a certain-length, this glass tube 20 is put into heating (as shown in Figure 4) in the heater 31, glass tube is heated to 750 ℃～900 ℃;
B. carry out spiral forming with 32 pairs of glass tubes that heated of mould 20 and handle (as shown in Figure 5), promptly mold the double-spiral structure 21 of glass tube to realize the double-spiral structure of glass tube; Automatically finish the mould rotation by machine;
C. the glass tube of spiral forming withdraws from mould 32;
D. the glass tube of not bringing down a fever fully as yet after the demoulding is shifted location and little heating in same tooling device, promptly, finish again by manipulator and to take off full spiral forming glass tube, move to the clubfoot position, use the manipulator of tooling device that the straightway glass tube 22 (as shown in Figure 6) beyond the spiral forming part is proofreaied and correct to hand of helix then, make some straightway glass tube drop on (as Fig. 7, shown in Figure 8) on the helix; This process is that the finished product pin is corrected to the hand of spiral, before the correction, needs the inside and outside side of heating pin, and mechanical hand is shaped to pin needed shape automatically;
E. straightway glass tube 22 is cut off processing, keep the pin two 3 (as Fig. 9, shown in Figure 10) of the straightway 8～15mm of glass tube as installing electrodes; This process is by managing interior heating, and cold quick-fried cut-out realizes;
F. the pin two 3 (being equivalent to the terminal part 11 among Fig. 1, Fig. 2) of electrode being packed into is located and is carried out sealing part and manage.
A kind of full helical lampl exposed conduit structure of the present utility model, the length of straightway 23 (be sealing end or be called pin) is made as 8～15mm, can not be too short, the stem stem of the too short electrode of then can't packing into can not be oversize, oversizely then may influence the working of plastics assembling.
A kind of full helical lampl exposed conduit structure of the present utility model, because in cutting off operation, section is on the straightway 23 of pipe end, so section is circular, original complete its section of helical lampl exposed conduit structure is not at straightway but at arc, therefore its section is oval, is not easy to the installation of electrode stem stem like this.
Owing to adopted two terminal parts with the fluorescent tube exposed conduit main body of double-screw type structure (as Fig. 1, terminal part 11 or Fig. 9 shown in Figure 2, pin two 3 shown in Figure 10) is made as the straightway that drops in the bifilar helix, and the length of this straightway is 8～15mm, the full helical structure of this structure makes spiral forming and curved straightway to finish automatically in an equipment, spiral forming and curved pin are once finished and are helped reducing glass strain, improve the quality of products, minimizing is broken, thereby improved rate of finished products, in addition, such processing mode is finished automatically by equipment fully, significantly reduced dependence, thereby cut down finished cost operative employee's proficiency.This full helical lampl exposed conduit structure had both had the advantage of the total height of full spiral shell specification fluorescent tube, can eliminate the shortcoming that is not easy to automated production when half spiral shell specification is made pin again.
The foregoing description only is used for further specifying a kind of full helical lampl exposed conduit structure of the present utility model; but the utility model is not limited to embodiment; every foundation technical spirit of the present utility model all falls in the protection range of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (1)
1. a full helical lampl exposed conduit structure comprises along bifilar helix curved around the sped structure exposed conduit main body that forms; Two of this exposed conduit main body are used for the terminal part of installing electrodes and are located at the bottom of sped structure respectively, and become to be symmetrical arranged along the axis of helix; It is characterized in that: two terminal parts are made as the straightway that drops in the bifilar helix, and the length of this straightway is 8～15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206488139U CN201904309U (en) | 2010-12-08 | 2010-12-08 | Glass tube structure of complete spiral light tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206488139U CN201904309U (en) | 2010-12-08 | 2010-12-08 | Glass tube structure of complete spiral light tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201904309U true CN201904309U (en) | 2011-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206488139U Expired - Fee Related CN201904309U (en) | 2010-12-08 | 2010-12-08 | Glass tube structure of complete spiral light tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201904309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102208325A (en) * | 2010-12-08 | 2011-10-05 | 厦门阳光恩耐照明有限公司 | Full-spiral exposed lamp tube structure and manufacturing method thereof |
-
2010
- 2010-12-08 CN CN2010206488139U patent/CN201904309U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102208325A (en) * | 2010-12-08 | 2011-10-05 | 厦门阳光恩耐照明有限公司 | Full-spiral exposed lamp tube structure and manufacturing method thereof |
| CN102208325B (en) * | 2010-12-08 | 2013-04-03 | 厦门阳光恩耐照明有限公司 | Full-spiral exposed lamp tube structure and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20151208 |
|
| EXPY | Termination of patent right or utility model |