CN206262802U - A kind of crystal-bonding adhesive point glue equipment - Google Patents

A kind of crystal-bonding adhesive point glue equipment Download PDF

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Publication number
CN206262802U
CN206262802U CN201621330165.6U CN201621330165U CN206262802U CN 206262802 U CN206262802 U CN 206262802U CN 201621330165 U CN201621330165 U CN 201621330165U CN 206262802 U CN206262802 U CN 206262802U
Authority
CN
China
Prior art keywords
lug boss
glue
crystal
bonding adhesive
cylinder
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
Application number
CN201621330165.6U
Other languages
Chinese (zh)
Inventor
曾昭烩
杨帆
毛卡斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hongli Zhihui Group Co Ltd
Original Assignee
Hongli Zhihui Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hongli Zhihui Group Co Ltd filed Critical Hongli Zhihui Group Co Ltd
Priority to CN201621330165.6U priority Critical patent/CN206262802U/en
Application granted granted Critical
Publication of CN206262802U publication Critical patent/CN206262802U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of crystal-bonding adhesive point glue equipment, including cylinder, the more than one dispensing platform that is arranged on cylinder and the first lug boss on dispensing platform is set;The end face of first lug boss is provided with the second lug boss, end area of the end area of second lug boss less than the first lug boss, one end end face that first lug boss is connected with the second lug boss forms flange in the periphery of the first lug boss, and glue space is held in the side formation of the flange and the second lug boss.Hold glue space due to existing between the side of the second lug boss and the flange of the first lug boss, crystal-bonding adhesive can be stayed in appearance glue space, as supplement glue amount, so that the viscose glue amount of Glue dripping head is more;When the lower end millet cake of Glue dripping head is on substrate, only the second lug boss has part glue amount and overflows, because the glue amount in the first projection involves effect to the glue measurer being covered on the second lug boss, so that the plastic emitting of Glue dripping head is evenly, and the glue amount overflowed is smaller.

Description

A kind of crystal-bonding adhesive point glue equipment
Technical field
The utility model is related to LED die bond equipment, especially a kind of crystal-bonding adhesive point glue equipment.
Background technology
As shown in figure 1, existing LED die bonds point glue equipment includes cylinder 1, the dispensing platform 2 being arranged on cylinder 1 and is arranged on Lug boss 3 on dispensing platform 2.Die bond Glue dripping head is put into viscose glue in lacquer disk(-sc) during die bond, then the Glue dripping head point after viscose glue exists On the die bond region of substrate, Glue dripping head is contacted with substrate during due to dispensing, so that the crystal-bonding adhesive being bonded on Glue dripping head is outside Overflow, so as to the uneven phenomenon of dispensing easily occur;In addition, after having put crystal-bonding adhesive, when lifting Glue dripping head and leaving substrate, due to The contact area of Glue dripping head is big, and the glue of attachment is more and adhesive force is larger, and Glue dripping head can take away the glue amount of a part, finally lead Cause the glue amount in die bond region on substrate less than normal, have a strong impact on the quality of follow-up die bond technique.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of crystal-bonding adhesive point glue equipment, reduces what is overflowed during dispensing Glue amount, reduces the glue amount that Glue dripping head is taken away, it is ensured that die bond region has uniform enough glue amounts.
In order to solve the above technical problems, the technical solution of the utility model is:A kind of crystal-bonding adhesive point glue equipment, including post The first lug boss on body, the more than one dispensing platform being arranged on cylinder and setting dispensing platform;First lug boss End face is provided with the second lug boss, the end area of the end area less than the first lug boss of second lug boss, the first lug boss One end end face being connected with the second lug boss forms the side of flange, the flange and the second lug boss in the periphery of the first lug boss Face forms and holds glue space.Utility model works principle:First lug boss and the second lug boss composition Glue dripping head, Glue dripping head is in glue In disk after viscose glue, not only the end face in the second lug boss has glue, due to side and first lug boss of the second lug boss Exist between flange and hold glue space, crystal-bonding adhesive can be stayed in appearance glue space, as supplement glue amount, so that the viscose glue amount of Glue dripping head It is more;When the lower end millet cake of Glue dripping head is on substrate, only the second lug boss has part glue amount and overflows, due to the first projection On glue amount effect is involved to the glue measurer being covered on the second lug boss so that the plastic emitting of Glue dripping head is evenly, and overflow The glue amount for going out is smaller, it is ensured that die bond region has uniform enough glue amounts.
Used as improvement, first lug boss is cylinder or square body;Second lug boss is cylinder or square column Body.
Used as improvement, the height of second lug boss is identical with for filling the lacquer disk(-sc) thickness of glue, it is ensured that the second lug boss Surface is all coated with crystal-bonding adhesive.
Used as improvement, the dispensing platform is in array distribution, arrangement according to die bond region and sets on cylinder.
As improvement, the end area of the end area more than the first projection of the dispensing platform.
Used as improvement, the end area of first lug boss is S1, and the end area of the second lug boss is S2, S1=(1.5~3) S2.First lug boss is relevant with the gel quantity of Glue dripping head with the end area relation of the second lug boss.
Used as improvement, one end of second lug boss is fixed on the centre position of the first raised end surface, and second is raised The other end in portion forms mucilage glue surface.
The beneficial effect that the utility model is brought compared with prior art is:
Hold glue space due to existing between the side of the second lug boss and the flange of the first lug boss, crystal-bonding adhesive can stay in appearance In glue space, as supplement glue amount, so that the viscose glue amount of Glue dripping head is more;When the lower end millet cake of Glue dripping head is on substrate, Only the second lug boss has part glue amount and overflows, because the glue amount in the first projection is to the glue amount that is covered on the second lug boss With effect is involved, so that the plastic emitting of Glue dripping head is evenly, and the glue amount overflowed is smaller, it is ensured that die bond region has uniform With enough glue amounts.
Brief description of the drawings
Fig. 1 is prior art point glue equipment structural representation.
Fig. 2 is the utility model structural representation.
Fig. 3 is Glue dripping head adhesive structure schematic diagram.
Fig. 4 is Glue dripping head distribution schematic diagram.
Specific embodiment
With reference to Figure of description, the utility model is described in further detail.
As shown in Fig. 2 a kind of crystal-bonding adhesive point glue equipment, including cylinder 1, the more than one dispensing being arranged on cylinder 1 Platform 2, the lower surface for setting the first lug boss 4 on dispensing platform 2 and being arranged on the first lug boss 4 are provided with the second lug boss 6.Such as Shown in Fig. 4, the dispensing platform 2 is in array distribution, its arrangement according to die bond region and designs, the present embodiment one on cylinder 1 Four dispensing platforms 2 are provided with altogether, and four die bond regions on counterpart substrate, partition grooves are additionally provided between adjacent die bond region respectively. First lug boss 4 is cylinder 1 or square body 1, and second lug boss 6 is cylinder 1 or square body 1;It is attainable Mode has:First lug boss 4 and the second lug boss 6 are cylinder 1;First lug boss 4 and the second lug boss 6 are square body 1;First lug boss 4 is cylinder 1, and the second lug boss 6 is square body 1;First lug boss 4 is square body 1, the second lug boss 6 It is cylinder 1 etc.;No matter which kind of mode, the end area of second lug boss 6 less than the first lug boss 4 end area, and institute The end area of the end area more than the first projection of dispensing platform 2 is stated, whole Glue dripping head is in the trend being gradually reduced.Described first is raised The end area in portion 4 is S1, and the end area of the second lug boss 6 is S2, S1=(1.5~3)S2;First lug boss 4 and the second lug boss 6 End area relation it is relevant with the gel quantity of Glue dripping head.The upper surface of second lug boss 6 is fixed on the lower end of the first lug boss 4 The centre position in face, the lower surface of the second lug boss 6 forms mucilage glue surface 61;First lug boss 4 be connected with the second lug boss 6 one End end face forms flange 41 in the periphery of the first lug boss 4, and the side of the lug boss 6 of the flange 41 and second forms and holds glue space 5.The height of second lug boss 6 is identical with for filling the lacquer disk(-sc) thickness of glue, it is ensured that the surface of the second lug boss 6 is all coated with Crystal-bonding adhesive.
Utility model works principle:First lug boss 4 and the composition Glue dripping head of the second lug boss 6, Glue dripping head is in lacquer disk(-sc) After viscose glue, not only the end face in the second lug boss 6 has glue, as shown in figure 3, due to the side and first of the second lug boss 6 Exist between the flange 41 of lug boss 4 and hold glue space 5, crystal-bonding adhesive 7 can be stayed in appearance glue space 5, as supplement glue amount, so that The viscose glue amount of Glue dripping head is more;When the lower end millet cake of Glue dripping head is on substrate, only the second lug boss 6 has part glue amount and overflows Go out, because the glue amount in the first projection involves effect to the glue measurer being covered on the second lug boss 6, so that Glue dripping head Evenly, and the glue amount overflowed is smaller for plastic emitting, it is ensured that die bond region has uniform and enough glue amounts.

Claims (7)

1. a kind of crystal-bonding adhesive point glue equipment, including cylinder, the more than one dispensing platform being arranged on cylinder and setting dispensing platform On the first lug boss;It is characterized in that:The end face of first lug boss is provided with the second lug boss, second lug boss End area less than the first lug boss end area, one end end face that the first lug boss is connected with the second lug boss in first projection The periphery in portion forms flange, and glue space is held in the side formation of the flange and the second lug boss.
2. a kind of crystal-bonding adhesive point glue equipment according to claim 1, it is characterised in that:First lug boss is cylinder Or square body;Second lug boss is cylinder or square body.
3. a kind of crystal-bonding adhesive point glue equipment according to claim 1, it is characterised in that:The height of second lug boss with Lacquer disk(-sc) thickness for filling crystal-bonding adhesive is identical.
4. a kind of crystal-bonding adhesive point glue equipment according to claim 1, it is characterised in that:The dispensing platform is in battle array on cylinder Column distribution.
5. a kind of crystal-bonding adhesive point glue equipment according to claim 1, it is characterised in that:The end area of the dispensing platform is more than The end area of the first lug boss.
6. a kind of crystal-bonding adhesive point glue equipment according to claim 1, it is characterised in that:The end area of first lug boss It is S1, the end area of the second lug boss is S2, S1=(1.5~3)S2.
7. a kind of crystal-bonding adhesive point glue equipment according to claim 1, it is characterised in that:One end of second lug boss is consolidated The centre position of the first raised end surface is scheduled on, the other end of the second lug boss forms mucilage glue surface.
CN201621330165.6U 2016-12-06 2016-12-06 A kind of crystal-bonding adhesive point glue equipment Expired - Fee Related CN206262802U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621330165.6U CN206262802U (en) 2016-12-06 2016-12-06 A kind of crystal-bonding adhesive point glue equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621330165.6U CN206262802U (en) 2016-12-06 2016-12-06 A kind of crystal-bonding adhesive point glue equipment

Publications (1)

Publication Number Publication Date
CN206262802U true CN206262802U (en) 2017-06-20

Family

ID=59044384

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621330165.6U Expired - Fee Related CN206262802U (en) 2016-12-06 2016-12-06 A kind of crystal-bonding adhesive point glue equipment

Country Status (1)

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CN (1) CN206262802U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107824393A (en) * 2017-11-23 2018-03-23 河北立德电子有限公司 A kind of point glue equipment with ultrasonic vibration and the dispensing method using its progress
CN113441336A (en) * 2021-07-30 2021-09-28 山西中科潞安紫外光电科技有限公司 Integrated dotting type glue dispensing device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107824393A (en) * 2017-11-23 2018-03-23 河北立德电子有限公司 A kind of point glue equipment with ultrasonic vibration and the dispensing method using its progress
CN113441336A (en) * 2021-07-30 2021-09-28 山西中科潞安紫外光电科技有限公司 Integrated dotting type glue dispensing device
CN113441336B (en) * 2021-07-30 2023-10-13 山西中科潞安紫外光电科技有限公司 Integrated dotting type adhesive dispensing device

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170620

Termination date: 20181206