CN1979760A

CN1979760A - Method for making lamp

Info

Publication number: CN1979760A
Application number: CNA200510131074XA
Authority: CN
Inventors: 许永龙; 格奥凡尼·雷农; 刘烨
Original assignee: Koninklijke Philips Electronics NV
Current assignee: Koninklijke Philips NV
Priority date: 2005-12-08
Filing date: 2005-12-08
Publication date: 2007-06-13
Also published as: WO2007066282A1

Abstract

The invention involves in a kind of method of making lamp, for instance, a kind of method for making halogenic incandescent lamp. The method includes the procedures: connect a luminescence component and the first end of two U shape corners so as to produce an assembled unit; put the assembled unit into a bulb without putting one U shape section of the said corner; make one part of the said bulb flat so as to form a battered section, encapsulate one part of the said corner and the two second ends. Since the 2nd of the said two corners are fixed on the bulb, therefore the structure of the bulb will be more firm than the structure of the known bulb, simultaneously since there is no extra procedure to set groove and the procedure to bend the corner, the method will be more simple and cheap.

Description

Make the method for lamp

Technical field

The present invention relates to a kind of method of making lamp, for example, a kind of method of making halogen incandescent lamp.

Background technology

Lamp has obtained using widely in current society.For example, Fig. 1-1 and Fig. 1-b have shown a kind of front view and end view of known lamp, and this lamp comprises: bulb 1; Light-emitting component 2 is arranged in this bulb 1; Contiguous this bulb 1 flatten part 3, comprise that two grooves 4 are arranged on this symmetrically and flatten part 3 both sides; Two limbs 5 stretch out the described part 3 of flattening, and comprise that is not encapsulated in the U type part that this flattens part 3; Each limb 5 has one first end 6 and is electrically connected with described light-emitting component 2, has one second end 7 and is arranged in the described groove 4.

Fig. 2 has illustrated for example method of the lamp shown in Fig. 1-a and Fig. 1-b of a kind of known making.The method comprising the steps of:

Step 100, first end 6 that connects a light-emitting component 2 and two straight line pins 5 is to produce an assembly;

Step 110 places this assembly in the bulb 2;

Step 120 is with the part 3 of bulb 1 ^*Flatten to produce one and flatten part 3, this flattens the part that part is encapsulated into described limb 5;

Step 130 is provided with two grooves 4 at described flatten part 3 monosymmetric;

Step 140, crooked described limb 5 is positioned in this groove for the U type and with second end 7 of two limbs 5.

In described step 100, except comprising light-emitting component 2 and limb 5, a such assembly also may comprise other elements, for example supporting element and Connection Element (for example Support Level, current supply line, case chip).

In above-mentioned example, two second end cups of limb be arranged at but on-fixed in described groove, this means when this lamp is inserted in the lamp socket firm inadequately; Simultaneously, two limbs also are damaged easily.

In addition, because the step that groove and crooked limb be set is necessary, and the step of crooked limb must carry out later on flattening step, and it is complicated and expensive that this makes flow process.

Summary of the invention

The method that the purpose of this invention is to provide a kind of simple and cheap making lamp.

Based on above-mentioned purpose, the present invention proposes a kind of method of making lamp, comprises step:

Two first ends that connect a light-emitting component and two U-shaped limbs are to produce an assembly;

Be positioned over this assembly in the bulb and be not encapsulated into a U-shaped part of described limb;

The part of described bulb is flattened, flattened part, be encapsulated into a part and two second ends of described limb to form one.

According to another aspect of the present invention, this method further comprises step: before flattening to described lamp heated.

According to another aspect of the present invention, this method further comprises step: after heating and before flattening, promote described limb two second ends of described limb are encapsulated into the described part of this bulb.

According to another aspect of the present invention, this method further comprises step:

Seal described bulb;

In bulb, fill halogenic ingredient and gas.

The present invention fixes by second end and the bulb of flattening described two limbs, and the structure of bulb will be firmer than the structure of above-mentioned lamps known thus.

In addition, owing to there be not extra groove step and the crooked limb step of being provided with, this manufacture method is simpler and cheap.

By with reference to following accompanying drawing and claim, can have further the present invention and deeply understand.

Description of drawings

The present invention describes in conjunction with respective drawings in the mode that exemplifies at this, wherein:

Fig. 1-a and Fig. 1-b are a kind of two views of known halogen incandescent lamp;

Fig. 2 is the flow chart of the manufacture method of Fig. 1-a and the described lamp of Fig. 1-b;

Fig. 3-a and Fig. 3-b are two views of the lamp of the manufacture method made according to the present invention;

Fig. 4 is the flow chart of the manufacture method of Fig. 3-a and the described lamp of Fig. 3-b;

Fig. 5-a and Fig. 5-b by two view specifications according to a kind of method of making lamp of the present invention.

In above-mentioned accompanying drawing, same numerical chracter is used to illustrate identical, similar or corresponding part, characteristic or function.

Embodiment

Fig. 1-a and Fig. 1-b are a kind of two views of known halogen incandescent lamp; Wherein Fig. 1-a is a front view, and Fig. 1-b is an end view.

This lamp comprises: bulb 1; Light-emitting component 2 is arranged in this bulb 1; Contiguous this bulb 1 flatten part 3, comprise that two grooves 4 are arranged on this symmetrically and flatten part 3 both sides; Two limbs 5 stretch out describedly flattens part 3, and comprises that is not encapsulated into the U type part that this flattens part 3, and each limb 5 has one first end 6 and is electrically connected with described light-emitting component 2, has one second end 7 and is encapsulated into the described part 3 of flattening.

Fig. 4 is the flow chart of the manufacture method of Fig. 3-a and the described lamp of Fig. 3-b.

The method comprising the steps of:

Step 200: connect two first ends of a light-emitting component and two U-shaped limbs, to produce an assembly;

Step 210: be positioned in the bulb this assembly and a U-shaped part of not enclosing described limb;

Step 220: the part of described bulb is flattened, flattened part, enclose a part and two second ends (7) of described limb (5) to form one.

In described step 200, except comprising light-emitting component 2 and limb 5, a such assembly also may comprise other elements, for example supporting element and Connection Element (for example Support Level, current supply line, case chip).

In manufacturing process, other step also may be necessary, for example, seals described bulb (1); In bulb (1), fill halogenic ingredient and gas by blast pipe.These known steps will not be described in any further in the present invention.

Fig. 5-a and Fig. 5-b by two view specifications according to a kind of method of making lamp of the present invention, wherein Fig. 5-a is an end view, Fig. 5-b is a front view.Every figure uses ST1 respectively, ST2, ST3, the ST4 mark four kinds of states of lamp.

According to the step of being explained among Fig. 4, the described assembly that has comprised limb can be placed in the bulb and be flattened, to produce a bulb with robust construction.Yet in some cases, if the wall of bulb is enough thick, limb can not be placed directly in the bulb, realize with regard to the additional step that needs Fig. 5-a and Fig. 5-b to explain like this.

This manufacture method has comprised according to institute shown in Figure 4 in steps, and has further comprised:

Before flattening, described bulb (1) is heated;

After heating and before flattening, promote described limb (5) two second ends (7) of described limb (5) are encapsulated as part (3 as described in this bulb (1) ^*).

With reference to Fig. 5-a and Fig. 5-b, state ST1 has shown that this lamp is heated by heater HM.During heating, the part 3 of bulb 1 ^*It is more and more softer to become.State ST2 has shown that this bulb 1 also is being heated, described part 3 ^*, for example constituting by glass, quartz or other material, the heating through after a while is softened; At this moment, promote limb 5, but keep bulb 1 at original height.Because described part 3 ^*The top layer be softened, therefore described limb 5 can be enclosed described part 3 ^*State ST3 has shown the bulb of being flattened 1.Passed through the step of heating and lifting limb, described part 3 ^*Be softened, second end 7 of limb has been encapsulated into described part 3 ^*, so this part 3 ^*Can be flattened device PM easily and flatten, other parts of limb 5 and lamp just can be fixed together thus.State ST4 has shown and has been flattened later bulb 1.

For the purpose of the present invention, embodiment described above only is an illustrative and nonrestrictive.Although in conjunction with the foregoing description the present invention has been done to describe in detail, the those skilled in the art of the industry should be appreciated that the modification of carrying out according to the spirit and scope of the present invention or are equal to displacement, will fall into protection scope of the present invention.

Use and " to comprise " a speech and be equal to speech and do not represent to get rid of in the claims miscellaneous part or step.Before parts or step, use " one " not represent to get rid of the existence of a plurality of this parts or step.

Claims

1. method of making lamp, the method comprising the steps of:

Two first ends (6) that connect a light-emitting component (2) and two U-shaped limbs (5) are to produce an assembly;

Be positioned over this assembly in the bulb (1) and be not encapsulated into a U-shaped part of described limb (5);

Part (3 with described bulb (1) ^*) flatten, to form a part and two second ends (7) flattening part (3) and be encapsulated into described limb (5).

2. the method for a making lamp as claimed in claim 1, this method further comprises step: before flattening described bulb (1) is heated.

3. the method for a making lamp as claimed in claim 1, this method further comprises step: after heating with flatten before, promote described limb (5) two second ends (7) of described limb (5) are encapsulated into the described part (3 of this bulb (1) ^*).

4. the method for a making lamp as claimed in claim 1, this method further comprises step:

Seal described bulb (1);

In bulb (1), fill halogenic ingredient and gas.