CN204338416U - A kind of Glue dripping head for LED lamp bar point glue - Google Patents
A kind of Glue dripping head for LED lamp bar point glue Download PDFInfo
- Publication number
- CN204338416U CN204338416U CN201420637316.7U CN201420637316U CN204338416U CN 204338416 U CN204338416 U CN 204338416U CN 201420637316 U CN201420637316 U CN 201420637316U CN 204338416 U CN204338416 U CN 204338416U
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- glue
- led lamp
- lamp bar
- dripping head
- alar part
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Abstract
The utility model provides a kind of Glue dripping head for LED lamp bar point glue.The width of this Glue dripping head is greater than the Glue dripping head of the width of the LED lamp bar treating a glue, therefore to part glue when the front of LED lamp bar or reverse side point glue can leakage current on the side of LED lamp bar, thus a kind of new dispensing method can be applied to, this method is by the viscosity of Reasonable adjustment glue, make glue can hang over the side of LED lamp bar until dried within the regular hour, therefore, the new dispensing method adopting this Glue dripping head to coordinate, after to the obverse and reverse point glue of LED lamp bar, also nature is coated by glue in the side of LED lamp bar, without the need to independent again, a glue is carried out to side, effectively decrease the technological process of a glue, improve a glue efficiency, reduce some glue cost.
Description
Technical field
The invention relates to LED lamp bar dispensing technology field, particularly a kind of Glue dripping head for LED lamp bar point glue and dispensing method.
Background technology
In field of LED illumination, sometimes need to use some LED lamp bar and be used as luminescence component, such as publication number is the LED stem stem (i.e. LED lamp bar) disclosed in the patent document of CN 104075170A, namely it be as wick by many small-sized LED lamp tube, formed the ray structure of a class incandescent lamp by these wicks, namely substitute traditional tungsten filament by LED lamp tube.Self-explantory, LED lamp tube must 360 degree of luminous illumination effects that can reach similar tungsten filament, otherwise the luminescence of final whole lamp will be extremely uneven.Luminous for how realizing 360 degree, there is in the industry multiple technologies scheme at present, for the concrete structure of LED lamp bar, can be the patent document of CN104075170A with reference to publication number, but no matter which kind of technical scheme, it finally all must carry out a glue operation to LED lamp bar, namely with glue by coated for LED lamp bar, this is the consideration for LED lamp bar light-out effect on the one hand, is also the insulation requirements of LED lamp bar on the other hand.
At present, the substrate of LED lamp bar is mostly flat, it comprises tow sides and two sides, current dispensing method is generally make the size of glue head right with strict of the size in the face for the treatment of a glue, then carries out a glue respectively to each (front, reverse side and two sides), needs to carry out toasting above glue and become dry after each millet cake glue completes, that is, for a LED lamp bar, in the prior art, it just can complete a glue operation after needing to carry out four some glue, four bakings.
Summary of the invention
The object of the invention is avoid above-mentioned weak point of the prior art and provide a kind of Glue dripping head, and this Glue dripping head can be applied to a kind of new dispensing method, thus effectively reduces the process step of some glue, improves the dispensing method of some glue efficiency.
Innovation and creation thinking: in prior art, because a glue is carried out in each face of needs, therefore technical process is loaded down with trivial details, notices if can once put glue operation namely carry out cloth glue to multiple face, just can reduce a glue step to this inventor, improves some glue efficiency; In addition, inventor is also noted that the substrate of LED lamp bar is mostly flat, just meaning is less to the area of the side of LED lamp bar for this, less to the demand of glue, therefore inventor think can by obverse and reverse point glue part glue leakage current in season on side, simultaneously the suitable viscosity heightening glue makes glue can hang over the side of LED lamp bar until dried within the regular hour, thus can realize when only to the front of LED lamp bar or reverse side point glue and dry LED lamp bar side be also wrapped by.
The object of the invention is achieved through the following technical solutions:
Provide a kind of Glue dripping head for LED lamp bar point glue, the width in the plastic emitting face of described Glue dripping head is greater than the width of the LED lamp bar treating a glue, along treating that a length direction of glue LED lamp bar is for a some glue direction, described Glue dripping head with the LED lamp bar treating a glue along some glue direction relative movement with cloth glue.
Wherein, the plastic emitting face of described Glue dripping head comprises middle part and is arranged at the alar part of middle part side, described middle part is vertical with described some glue direction with the orientation of alar part, LED lamp bar is aimed at during described middle part point glue, during described alar part point glue, part departs from LED lamp bar, on described some glue direction, the maximum length at described middle part is less than the maximum length of alar part.
Wherein, the bilateral symmetry at described middle part is provided with described alar part.
Wherein, the center at described middle part is vertical with described some glue direction with the line at the center of alar part.
Wherein, described alar part comprises inside portion and outside portion laterally successively from the junction with middle part, and the length of described outside portion on described some glue direction diminishes to away from medial side gradually by near medial side.
Wherein, the length of described inside portion on described some glue direction becomes large by near medial side gradually to away from middle part.
Wherein, the shape of described alar part is circular or oval.
Also provide a kind of LED lamp bar dispensing method to adopt above-mentioned Glue dripping head to carry out cloth glue, the viscosity of some glue glue is 30000-45000mP.s, and some glue step comprises:
Positive millet cake glue step: make facing up of the LED lamp bar treating a glue, the middle part of Glue dripping head is positioned at the top in the front of the LED lamp bar treating a glue, the wing portion of Glue dripping head departs from LED lamp bar with the side making part glue flow to LED lamp bar, Glue dripping head with the LED lamp bar treating a glue along some glue direction relative movement with cloth glue;
First baking procedure: toast the glue in LED lamp bar is dried to the LED lamp bar that front cloth glue completes;
Reverse side point glue step: make facing up of the LED lamp bar treating a glue, the middle part of Glue dripping head is positioned at the top of the reverse side of the LED lamp bar treating a glue, the wing portion of Glue dripping head departs from LED lamp bar with the side making part glue flow to LED lamp bar, Glue dripping head with the LED lamp bar treating a glue along some glue direction relative movement with cloth glue;
Second baking procedure: toast the glue in LED lamp bar is dried to the LED lamp bar that reverse side cloth glue completes.
Treat during its mid point glue that the edge correspondence of the LED lamp bar of a glue is positioned at below described outside portion.
Wherein, described the first row baking procedure and the second baking procedure are: LED lamp bar inserted in the environment of 80-120 DEG C and toast 10-30min, and then toast 1-3 hour in the environment of inserting 150-170 DEG C.
The beneficial effect of the invention: the invention provides a kind of dispensing method and the Glue dripping head for this dispensing method.This dispensing method adopts the width in cross section to be greater than the Glue dripping head of the width of the LED lamp bar treating a glue on the one hand, therefore to part glue when the front of LED lamp bar or reverse side point glue can leakage current on the side of LED lamp bar, in addition, the viscosity of this method Reasonable adjustment glue, make glue can hang over the side of LED lamp bar until dried within the regular hour, therefore, adopt this dispensing method, after to the obverse and reverse point glue of LED lamp bar, also nature is coated by glue in the side of LED lamp bar, without the need to independent again, a glue is carried out to side, effectively decrease the technological process of a glue, improve a glue efficiency, reduce some glue cost.
Accompanying drawing explanation
Accompanying drawing is utilized to be described further the invention, but the embodiment in accompanying drawing does not form any restriction to the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the following drawings.
Fig. 1 is the plastic emitting face structural representation of the Glue dripping head of the embodiment 1 that the invention is created.
Fig. 2 is the plastic emitting face structural representation of the Glue dripping head of the embodiment 2 that the invention is created.
Fig. 3 is the plastic emitting face structural representation of the Glue dripping head of the embodiment 3 that the invention is created.
Include in Fig. 1 to Fig. 3:
1---middle part, 2---alar part, 21---inside portion, 22---outside portion, 3---LED lamp bar 3.
In Fig. 1 to Fig. 3, the four-headed arrow of LED lamp bar side is designated as a glue direction, and namely putting glue direction is advance along the length direction of LED lamp bar.
Detailed description of the invention
With the following Examples the invention is further described.
embodiment 1
One of detailed description of the invention of a kind of Glue dripping head for LED lamp bar 3 glue of the invention, as shown in Figure 1, the width in the plastic emitting face of this glue glue head is greater than the width of the LED lamp bar 3 treating a glue, and plastic emitting face is roughly in peanut shape, concrete analysis, the plastic emitting face of this peanut shape comprises middle part 1 and is symmetrically distributed in the alar part 2 of 1 both sides, middle part, middle part 1 is vertical with described some glue direction with the orientation of alar part 2, in the present embodiment, the shape at middle part 1 is rectangle, the shape of alar part 2 is circular (the round-shaped partial stack of alar part 2 is in middle part 1), the straight line that one is parallel to alar part 2 and middle part 1 connecting line is done in the center of circle crossing alar part 2, alar part 2 can be divided into inside portion 21 and outside portion 22, significantly, by inner side (near medial side) to outside (away from medial side), the length of inside portion 21 on described some glue direction becomes large gradually, the length of described outside portion 22 on described some glue direction diminishes gradually, treat that the edge correspondence of the LED lamp bar 3 of a glue is positioned at below described outside portion 22 during point glue.
In conjunction with above-mentioned Glue dripping head, the technical program adopts following some solation journey:
Positive millet cake glue step: make the middle part 1 of Glue dripping head be positioned at the top in the front of the LED lamp bar 3 treating a glue, alar part 2 part of Glue dripping head departs from LED lamp bar 3 with the side making part glue flow to LED lamp bar 3, then makes Glue dripping head and treats the LED lamp bar 3 of a glue along a glue direction relative movement with cloth glue;
First baking procedure: the LED lamp bar 3 that front cloth glue completes is toasted, LED lamp bar 3 is inserted in the environment of 80-120 DEG C and toast 10-30min, and then toast 1-3 hour in the environment of inserting 150-170 DEG C, dried to make the glue in LED lamp bar 3; Because glue can first decline in beginning heating period viscosity and then raise, therefore adopt first suitably low-temperature bake to avoid viscosity to drop to low-level herein, go back up to after certain level until viscosity and improve temperature accelerated bake again.
Reverse side point glue step: upset LED lamp bar 3, the middle part 1 of Glue dripping head is made to be positioned at the top of the reverse side of the LED lamp bar 3 treating a glue, alar part 2 part of Glue dripping head departs from LED lamp bar 3 with the side making part glue flow to LED lamp bar 3, Glue dripping head with treat the LED lamp bar 3 of a glue along a glue direction relative movement with cloth glue;
Second baking procedure: the LED lamp bar 3 that reverse side cloth glue completes is toasted, LED lamp bar 3 is inserted in the environment of 80-120 DEG C and toast 50-70min, and then toast 4-6 hour in the environment of inserting 150-170 DEG C, dried to make the glue in LED lamp bar 3.
In above-mentioned some solation journey, the viscosity of glue is 30000-45000mP.s, and the viscosity of more excellent glue is chosen as 35000-40000mP.s.
Present embodiments provide a kind of dispensing method and the Glue dripping head for this dispensing method.This dispensing method adopts the width in cross section to be greater than the Glue dripping head of the width of the LED lamp bar 3 treating a glue on the one hand, therefore to part glue when the front of LED lamp bar 3 or reverse side point glue can leakage current on the side of LED lamp bar 3, in addition, the viscosity of this method Reasonable adjustment glue, make glue can hang over the side of LED lamp bar 3 until dried within the regular hour, therefore, adopt this dispensing method, after to the obverse and reverse point glue of LED lamp bar 3, also nature is coated by glue in the side of LED lamp bar 3, without the need to independent again, a glue is carried out to side, effectively decrease the technological process of a glue, improve a glue efficiency, reduce some glue cost.
Further, the plastic emitting face of employing is the Glue dripping head of peanut shape, the gel quantity of the center of two alar parts 2 of Glue dripping head is maximum, then successively decrease to both sides, because glue all has certain mobility, middle part 1 is less than the size of both wing portions 2 due to size (referring to the length on described some glue direction), therefore gel quantity is less than both wing portions 2, the glue of both wing portions 2 all can flow to middle part 1, therefore the gel quantity at final middle part 1 also can keep q.s, on the other hand, the part glue of both wing portions 2 also can flow to the side of the LED lamp bar 3 treating a glue, because the lateralarea of LED lamp bar 3 is less, required glue quantity is less, therefore the glue relying on alar part 2 leakage current to go out also can meet.To sum up, the plastic emitting face of employing is the demand that the Glue dripping head of peanut shape can meet this dispensing method, it should be noted that, in the present embodiment, the shape of alar part 2 also can be oval.
embodiment 2
The detailed description of the invention two of a kind of Glue dripping head for LED lamp bar 3 glue of the invention, the main technical schemes of the present embodiment is identical with embodiment 1, in the present embodiment unaccounted feature, adopts the explanation in embodiment 1, no longer repeats at this.The difference of the present embodiment and embodiment 1 is, only there is an alar part 2 in the plastic emitting face of Glue dripping head, as shown in Figure 2, adopt the Glue dripping head of this structure, to the positive millet cake glue of LED lamp bar 3 be, it can carry out cloth glue to of LED lamp bar 3 side, when carrying out glue to the reverse side of LED lamp bar 3, it can carry out cloth glue to another side of LED lamp bar 3, thus twice glue can be realized equally both can the object of coated LED lamp bar 3.
embodiment 3
The detailed description of the invention three of a kind of Glue dripping head for LED lamp bar 3 glue of the invention, the main technical schemes of the present embodiment is identical with embodiment 1, in the present embodiment unaccounted feature, adopts the explanation in embodiment 1, no longer repeats at this.The difference of the present embodiment and embodiment 1 is: as shown in Figure 3, and the inside portion 21 of the alar part 2 in the plastic emitting face of Glue dripping head is rectangle, and the shape of outside portion 22 is semicircle, and namely outside portion 22 is diminished along the length in described some glue direction gradually by Inside To Outside.Adopt this structure, preferably cloth glue effect can be waited until equally, be noted that those skilled in the art can adjust the shape of inside portion 21 or outside portion 22 flexibly according to real needs at this.
Finally should be noted that; above embodiment is only in order to illustrate the technical scheme of the invention; but not the restriction to the invention protection domain; although done to explain to the invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical scheme of the invention or equivalent replacement, and not depart from essence and the scope of the invention technical scheme.
Claims (6)
1. the Glue dripping head for LED lamp bar point glue, it is characterized in that: the width in the plastic emitting face of described Glue dripping head is greater than the width of the LED lamp bar treating a glue, along treating that a length direction of glue LED lamp bar is for a glue direction, described Glue dripping head with the LED lamp bar treating a glue along some glue direction relative movement with cloth glue, the plastic emitting face of described Glue dripping head comprises middle part and is arranged at the alar part of middle part side, described middle part is vertical with described some glue direction with the orientation of alar part, LED lamp bar is aimed at during described middle part point glue, during described alar part point glue, part departs from LED lamp bar, on described some glue direction, the maximum length at described middle part is less than the maximum length of alar part.
2. a kind of Glue dripping head for LED lamp bar point glue as claimed in claim 1, is characterized in that: the bilateral symmetry at described middle part is provided with described alar part.
3. a kind of Glue dripping head for LED lamp bar point glue as claimed in claim 1, is characterized in that: the center at described middle part is vertical with described some glue direction with the line at the center of alar part.
4. a kind of Glue dripping head for LED lamp bar point glue as claimed in claim 1, it is characterized in that: described alar part comprises inside portion and outside portion laterally successively from the junction with middle part, the length of described outside portion on described some glue direction diminishes to away from medial side gradually by near medial side.
5. a kind of Glue dripping head for LED lamp bar point glue as claimed in claim 4, is characterized in that: the length of described inside portion on described some glue direction becomes large by near medial side gradually to away from middle part.
6. a kind of Glue dripping head for LED lamp bar point glue as claimed in claim 4, is characterized in that: the shape of described alar part is for circular or oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637316.7U CN204338416U (en) | 2014-10-30 | 2014-10-30 | A kind of Glue dripping head for LED lamp bar point glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637316.7U CN204338416U (en) | 2014-10-30 | 2014-10-30 | A kind of Glue dripping head for LED lamp bar point glue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204338416U true CN204338416U (en) | 2015-05-20 |
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ID=53221719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420637316.7U Withdrawn - After Issue CN204338416U (en) | 2014-10-30 | 2014-10-30 | A kind of Glue dripping head for LED lamp bar point glue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204338416U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384067A (en) * | 2014-10-30 | 2015-03-04 | 木林森股份有限公司 | Dispensing head for LED light bar dispensing and dispensing method |
| CN109560007A (en) * | 2017-09-27 | 2019-04-02 | 天津天星电子有限公司 | A kind of turnover device for diode package |
-
2014
- 2014-10-30 CN CN201420637316.7U patent/CN204338416U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384067A (en) * | 2014-10-30 | 2015-03-04 | 木林森股份有限公司 | Dispensing head for LED light bar dispensing and dispensing method |
| CN109560007A (en) * | 2017-09-27 | 2019-04-02 | 天津天星电子有限公司 | A kind of turnover device for diode package |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161019 Address after: Guangdong province Zhongshan City Linsen road 528400 Xiaolan Town No. 1 building 1-10 building /11 building 12-15 (an additional 2 business premises Yucheng Xiaolan Town Three Street No. 6, South Street, Xiaolan Town, No. 1) Patentee after: Zhongshan M.L.S. Electronics Co., Ltd. Address before: Limited by Share Ltd No. 1 road 528415 Guangdong Linsen wood Linsen Zhongshan City Xiaolan Town Patentee before: MLS Co., Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170314 Address after: Limited by Share Ltd No. 1 road 528415 Guangdong Linsen wood Linsen Zhongshan City Xiaolan Town Patentee after: MLS Co., Ltd. Address before: Guangdong province Zhongshan City Linsen road 528400 Xiaolan Town No. 1 building 1-10 building /11 building 12-15 (an additional 2 business premises Yucheng Xiaolan Town Three Street No. 6, South Street, Xiaolan Town, No. 1) Patentee before: Zhongshan M.L.S. Electronics Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150520 Effective date of abandoning: 20170630 |
|
| AV01 | Patent right actively abandoned |