CN206676644U - A kind of LED filament Glue dripping head - Google Patents
A kind of LED filament Glue dripping head Download PDFInfo
- Publication number
- CN206676644U CN206676644U CN201621198499.2U CN201621198499U CN206676644U CN 206676644 U CN206676644 U CN 206676644U CN 201621198499 U CN201621198499 U CN 201621198499U CN 206676644 U CN206676644 U CN 206676644U
- Authority
- CN
- China
- Prior art keywords
- glue dripping
- head
- dripping head
- led filament
- glue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of LED filament Glue dripping head, one end of the Glue dripping head is needle head, the other end of Glue dripping head is connection needle tubing, it is described go out needle head cross section it is oval, it is described go out needle head there is plastic hole, the plastic hole in peanut-shaped, it is described go out needle head side be provided with arch form groove.The arch form groove can be effectively to LED filament lamp straight forming cementation, solve the problems, such as that filament can not be packaged glue parcel, the blue light of filament will not be revealed, effectively increase the quality of product, and syringe needle is arranged to elliptical shape, the use of effectively save encapsulation glue, reduces the production cost of product, and the utility model also has the characteristics that compact-sized, cost is low.
Description
Technical field
Point gum machine accessories field is the utility model is related to, more particularly to a kind of LED filament Glue dripping head.
Background technology
In LED filament lamp production process, wherein one of important process is exactly to carry out dispensing sizing, dispensing work to filament
Sequence is generally all to need point gum machine to carry out, and Glue dripping head is the important accessory of point gum machine, determines the quality of dispensing quality.It is existing
Syringe needle is conventional needle or high-accuracy syringe needle, if diameter is too big, the filament lamp bad order made, and packaging plastic is wasted again
Water, product cost can increase a lot；If circle needle diameter is too small, filament lamp can not be packaged glue parcel, and substrate both sides are naked
Expose outside, the blue light that leakage chip is sent, influence product quality.
Thus prior art could be improved and improve.
The content of the invention
In view of in place of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of LED filament Glue dripping head,
Packaging effect is good, can effectively save encapsulation glue, improve product quality.
In order to achieve the above object, the utility model takes following technical scheme：
A kind of LED filament Glue dripping head, one end of the Glue dripping head are needle head, and the other end of Glue dripping head is connection pin
Pipe, it is described go out needle head cross section it is oval, it is described go out needle head there is plastic hole, the plastic hole is in be used to make a little to exist
The glue of substrate both sides is more, is advantageous to the peanut-shaped of glue parcel substrate both sides, it is described go out needle head side be provided with arch
Type groove, it is connected with plastic hole.
In described LED filament Glue dripping head, symmetrically there is positioning convex portion the both sides of the arch form groove.
In described LED filament Glue dripping head, the connection needle tubing is provided with the screw thread being spirally connected with dispensing needle stand.
In described LED filament Glue dripping head, it is described go out needle head width be more than connection needle tubing width.
In described LED filament Glue dripping head, the Glue dripping head is stainless steel syringe needle.
In described LED filament Glue dripping head, the arch form groove include be sequentially connected the first curved portions, the first vertical portion,
Second curved portions, the second vertical portion, the 3rd curved portions.
Compared to prior art, LED filament Glue dripping head provided by the utility model, one end of the Glue dripping head is plastic pin
Head, the other end of Glue dripping head are connection needle tubing, it is described go out needle head cross section it is oval, it is described go out needle head there is plastic emitting
Hole, the plastic hole in peanut-shaped, it is described go out needle head side be provided with arch form groove.The arch form groove has certain
Depth can solve the problems, such as that filament can not be packaged glue parcel effectively to LED filament lamp straight forming cementation, so as to
The blue light of filament will not be revealed, effectively increases the quality of product, and syringe needle is arranged to elliptical shape, effectively save packaging plastic
The use of water, reduces the production cost of product, and the utility model also has the characteristics that compact-sized, cost is low.
Brief description of the drawings
Fig. 1 is the schematic front view of LED filament Glue dripping head provided by the utility model.
Fig. 2 is the elevational schematic view of LED filament Glue dripping head provided by the utility model.
Embodiment
In view of in place of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of LED filament Glue dripping head,
Packaging effect is good, can effectively save encapsulation glue, improve product quality.
To make the purpose of this utility model, technical scheme and effect clearer, clear and definite, develop simultaneously implementation referring to the drawings
The utility model is further described example.It should be appreciated that specific embodiment described herein is only explaining this practicality
It is new, it is not used to limit the utility model.
Fig. 1 and Fig. 2, LED filament Glue dripping head 100 provided by the utility model are referred to, one end of the Glue dripping head 100 is
Go out needle head 10, the other end of Glue dripping head 100 is connection needle tubing 20, it is described go out needle head 10 cross section it is oval, institute
Stating out needle head 10 has a plastic hole 101, the plastic hole 101 in peanut-shaped, it is described go out needle head 10 side be provided with arch
Type groove 102, it is connected with plastic hole 101, and in dispensing, the arch form groove 102 can wrap up LED filament substrate, utilize simultaneously
Peanut-shaped plastic hole, make the glue a little in substrate both sides more, so as to be advantageous to glue parcel substrate both sides, effectively solve
Filament can not be packaged the problem of glue parcel, so as to reveal the blue light of filament, effectively increase the quality of product, and
Syringe needle is arranged to elliptical shape, the use of effectively save encapsulation glue, reduces the production cost of product.
Further, symmetrically there is positioning convex portion 103 both sides of the arch form groove 102, can pass through during for dispensing glue
LED filament Glue dripping head is fixed on specific dispensing position by the positioning convex portion 103, improves dispensing quality.
The connection needle tubing 20 is provided with and dispensing needle stand（Not shown in figure）The screw thread 201 being spirally connected, specifically, the point
It is provided with plastic pin seat with the internal thread that is adapted to of connection needle tubing 20, the design that is spirally connected is more convenient for the dispensing in use
First 100 replacement, more specifically, the glue feeding opening of the inflow for colloid is additionally provided with the connection needle tubing 20（Do not show in figure
Go out）.
It is described go out needle head 10 width be more than connection needle tubing 20 width, can prevent that plastic emitting is excessive, and it is described go out plastic pin
First 10 glue-extruding end oval in shape, it can effectively make LED filament lamp straight forming cementation, efficiently solving filament can not be packaged
The problem of glue wraps up, the blue light of filament will not be revealed.
Preferably, the Glue dripping head 100 is stainless steel syringe needle, has good heat resistance, can improve making for Glue dripping head 100
Use the life-span.
Please continue to refer to Fig. 1, the arch form groove 102 includes being sequentially connected the first curved portions 1021, the first vertical portion
1022nd, the second curved portions 1023, the second vertical portion 1024, the 3rd curved portions 1025, the specific size of the arch form groove 102
For：First curved portions 1021 are identical with the size of the 3rd curved portions 1025, and its arc radius is 0.2 mm；First vertical portion
1022 is identical with the size of the second vertical portion 1024, is highly 0.95 mm；The arc radius of second curved portions 1023 is
0.95mm；It is described go out needle head 10 the width dimensions of glue-extruding end be 2.8 mm.
Wherein, first curved portions 1021 are tangent with the end face for going out needle head and the first vertical portion 1022, the 3rd arc
Shape portion 1025 is tangent with the end face for going out needle head and the second vertical portion 1024, the second curved portions 1023 with the first vertical portion
1022 and second vertical portion 1024 it is tangent.When this structure is advantageous to dispensing, go out appropriate glue, that is, ensure that substrate both sides will not be exposed
Outside, also ensure that will not plastic emitting it is excessive, while guaranteed quality, save cost.
In summary, LED filament Glue dripping head provided by the utility model, one end of the Glue dripping head are needle head, point
The other end of rubber head for connection needle tubing, it is described go out needle head glue-extruding end oval in shape, it is described go out needle head at be provided with plastic emitting
Hole, in peanut-shaped, the side of the glue-extruding end is provided with arch form groove for the plastic hole, further, it is described go out needle head
Width is more than the width of connection needle tubing, and the arch form groove can efficiently solve effectively to LED filament lamp straight forming cementation
Filament can not be packaged the problem of glue parcel, will not reveal the blue light of filament, effectively increase the quality of product, and by syringe needle
It is arranged to elliptical shape, the use of effectively save encapsulation glue reduces the production cost of product, and the utility model also has structure
Compact, the features such as cost is low.
It is understood that for those of ordinary skills, can according to the technical solution of the utility model and
Its inventive concept is subject to equivalent substitution or change, and all these changes or replacement should all belong to the right appended by the utility model
It is required that protection domain.
Claims (6)
1. a kind of LED filament Glue dripping head, one end of the Glue dripping head is needle head, and the other end of Glue dripping head is connection needle tubing,
Characterized in that, it is described go out needle head cross section it is oval, it is described go out needle head there is plastic hole, the plastic hole is in using
Glue a little in substrate both sides is more, is advantageous to the peanut-shaped of glue parcel substrate both sides in making, it is described go out needle head side
Face is provided with arch form groove, and it is connected with plastic hole.
2. LED filament Glue dripping head according to claim 1, it is characterised in that the both sides of the arch form groove symmetrically have fixed
Position convex portion.
3. LED filament Glue dripping head according to claim 1, it is characterised in that the connection needle tubing is provided with and a plastic pin
The screw thread that seat is spirally connected.
4. LED filament Glue dripping head according to claim 1, it is characterised in that it is described go out needle head width be more than connection
The width of needle tubing.
5. LED filament Glue dripping head according to claim 1, it is characterised in that the Glue dripping head is stainless steel syringe needle.
6. according to the LED filament Glue dripping head described in claim 1-5 any one, it is characterised in that the arch form groove includes
It is sequentially connected the first curved portions, the first vertical portion, the second curved portions, the second vertical portion, the 3rd curved portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621198499.2U CN206676644U (en) | 2016-11-07 | 2016-11-07 | A kind of LED filament Glue dripping head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621198499.2U CN206676644U (en) | 2016-11-07 | 2016-11-07 | A kind of LED filament Glue dripping head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206676644U true CN206676644U (en) | 2017-11-28 |
Family
ID=60395469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621198499.2U Expired - Fee Related CN206676644U (en) | 2016-11-07 | 2016-11-07 | A kind of LED filament Glue dripping head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206676644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102442A (en) * | 2019-06-11 | 2019-08-09 | 苏州市星光精密机械有限公司 | It is a kind of for improving the energy saving dispensing needle head of dispensing height |
-
2016
- 2016-11-07 CN CN201621198499.2U patent/CN206676644U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102442A (en) * | 2019-06-11 | 2019-08-09 | 苏州市星光精密机械有限公司 | It is a kind of for improving the energy saving dispensing needle head of dispensing height |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 Termination date: 20201107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |