CN214554972U - High-efficiency ceramic LED packaging and dispensing clamp - Google Patents
High-efficiency ceramic LED packaging and dispensing clamp Download PDFInfo
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- CN214554972U CN214554972U CN202120573462.8U CN202120573462U CN214554972U CN 214554972 U CN214554972 U CN 214554972U CN 202120573462 U CN202120573462 U CN 202120573462U CN 214554972 U CN214554972 U CN 214554972U
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Abstract
The utility model relates to the technical field of LED packaging, and aims to solve the technical problem that the warping of a ceramic bracket is easy to occur in the existing clamp, the utility model provides a high-efficiency ceramic LED packaging glue dispensing clamp, which comprises a bottom plate, a cover plate, a lifting flat plate and a lifting mechanism, wherein the cover plate is fixed on the bottom plate, the lifting flat plate is positioned between the bottom plate and the cover plate, a groove on the bottom plate is used for accommodating the lifting flat plate and the ceramic bracket, an open opening is arranged at one side of the groove for parallelly pushing the ceramic bracket, an opening at the middle part of the cover plate is used for exposing a glue dispensing area of the ceramic bracket, the lifting mechanism is used for driving the lifting flat plate and the ceramic bracket to lift, therefore, the edge of the ceramic support is tightly attached to the well-fixed cover plate, the problems of support warping and support fixing in the process of dispensing are solved, the dispensing consistency is guaranteed, dispensing is smoother, the rework rate is reduced, the efficiency is improved, and the product yield and the product consistency are improved.
Description
Technical Field
The utility model relates to a LED encapsulation technical field, concretely relates to anchor clamps are glued to high efficiency pottery LED encapsulation point.
Background
The ceramic LED packaging has the main characteristics that the ceramic support or the ceramic substrate is powered on by the bottom welding feet, the ceramic support is generally called as follows, the ceramic support is high in hardness and large in brittleness, the support is easy to warp after the operation process is baked at high temperature, the dispensing operation link is caused, great difficulty is brought to accurate positioning of the dispensing head, non-uniform dispensing is easily caused, and the efficiency is low.
The conventional common dispensing fixture only digs a groove on a metal block according to the peripheral size of a support, and clamps a positioning hole of the ceramic support through two positioning columns so as to fix the ceramic support, so that on one hand, a dispensing head is highly aligned to an initial point at one end of the support, and along with the movement of the dispensing head, the dispensing height is often inappropriate due to the warping of the ceramic support at other positions, so that the dispensing amount is also changed, and the abnormal rate is increased; on the other hand, also take place support tilting off normal easily behind the head touch ceramic support of gluing, also can make the deviation of point glue position and some volume of gluing, influence product quality.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that the warping of ceramic support easily takes place for current anchor clamps, the utility model provides an anchor clamps are glued to high efficiency pottery LED encapsulation point.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a anchor clamps are glued to high efficiency pottery LED encapsulation point, includes bottom plate, apron, lift flat board and elevating system, be equipped with the recess on the bottom plate for holding goes up and down flat board and ceramic support, a side of recess is equipped with spacious opening, is used for the level to get and puts ceramic support, the apron is fixed in the bottom plate top for compress tightly the edge of ceramic support, the apron middle part still is equipped with the entrance to a cave, is used for exposing ceramic support's point to glue regional, the lift flat board is located between bottom plate and the apron, is used for bearing the ceramic support of putting into from opening, elevating system is used for driving lift flat board and ceramic support and goes up and down to flatten ceramic support between apron and lift flat board.
Preferably, the lifting mechanism comprises a lifting cylinder and a transmission rod, a through hole is formed in the bottom plate, the transmission rod penetrates through the through hole from bottom to top, the upper end of the transmission rod is connected with the lifting flat plate, the lower end of the transmission rod is connected with the lifting cylinder, the lifting mechanism is a pneumatic mechanism, electromagnetic interference is avoided, and damage to the LED chip possibly caused is avoided.
Furthermore, a gasket is arranged between the bottom plate and the cover plate and used for adjusting the height of the cover plate.
Furthermore, inclined planes for guiding are arranged at the positions of two sides of the inlet of the open hole.
Implement the utility model discloses the beneficial effect who brings is:
the utility model provides a anchor clamps are glued to high efficiency pottery LED encapsulation point, set up one set of elevating system and fix the apron on the bottom plate, recess on the bottom plate is used for holding lift flat board and ceramic support, recess one side sets up and opens the mouth and can parallel pass ceramic support, the entrance to a cave at apron middle part is used for exposing ceramic support's point and glues the region, elevating system is used for driving lift flat board and ceramic support lift, thereby make ceramic support edge hug closely fixed good apron, the support warpage and the support fixed problem of glue dispensing process link have been solved, the uniformity of gluing has been guaranteed, it is more smooth and easy to make the point glue dispense, the rework rate is reduced, the efficiency is improved, promote product yield and product uniformity. In addition, a pneumatic lifting mechanism is adopted, electromagnetic interference is avoided, and possible damage to the LED chip is avoided; a gasket is arranged between the bottom plate and the cover plate and used for adjusting the height of the cover plate; the positions of two sides of the inlet of the open port are provided with inclined planes for guiding and positioning, so that the ceramic support can be placed into the groove quickly.
Drawings
Fig. 1 is a perspective view of a dispensing fixture provided in an embodiment of the present invention;
fig. 2 is an exploded view of a dispensing fixture according to an embodiment of the present invention;
fig. 3 is a perspective view of a bottom plate provided in an embodiment of the present invention;
fig. 4 is a perspective view of a lifting mechanism according to an embodiment of the present invention.
In the figure: a base plate 10; a through hole 11; an open mouth 12; a notch 13; an arc-shaped slot 14; a bevel 15; a lifting plate 21; a lift cylinder 22; a transmission rod 23; a cover plate 30.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 4, a high efficiency ceramic LED packaging dispensing fixture comprises a base plate 10, a cover plate 30, a lifting plate 21 and a lifting mechanism, wherein a groove is formed in the base plate 10 and used for accommodating the lifting plate 21 and a ceramic support, an open hole 12 is formed in one side surface of the groove and used for horizontally taking and placing the ceramic support, the base plate 10 is provided with a threaded hole, the cover plate 30 is provided with a mounting hole, the cover plate 30 is fixed above the base plate 10 through a screw, and the cover plate 30 is used for compressing the edge of the ceramic support. The entire base plate 10 is rectangular, and the entire cover plate 30 is rectangular.
The middle part of the cover plate 30 is also provided with a hole for exposing the dispensing area of the ceramic support, and the size of the hole of the cover plate 30 is smaller than that of the ceramic support, so that the cover plate 30 can press the edge of the ceramic support; the lifting flat plate 21 is positioned between the bottom plate 10 and the cover plate 30 and is used for bearing the ceramic support placed from the opening 12, and the lifting mechanism is used for driving the lifting flat plate 21 and the ceramic support to lift so as to enable the ceramic support to be flattened between the cover plate 30 and the lifting flat plate 21.
The lifting mechanism comprises a lifting cylinder 22 and a transmission rod 23, a through hole 11 is formed in the groove of the bottom plate 10, the transmission rod 23 penetrates through the through hole 11 from bottom to top, the upper end of the transmission rod 23 is connected with the lifting flat plate 21, and the lower end of the transmission rod 23 is connected with the lifting cylinder 22. This elevating system is pneumatic mechanism, compares with lead screw motor drive mechanism, does not have electromagnetic interference, has avoided the damage that probably causes the LED chip.
A gasket (not shown in the figure) is further arranged between the bottom plate 10 and the cover plate 30 and used for adjusting the height of the cover plate 30, mechanical sealing can be added, stress changes caused by pressure, corrosion, expansion with heat and contraction with cold between the cover plate 30 and the bottom plate 10 are prevented, the machined surface is generally not absolutely perfect, and the gasket can also fill irregular areas of the cover plate 30 and the bottom plate 10.
The side of the groove is provided with a gap 13, when the cover plate 30 is taken and placed, the cover plate 30 can be taken from two sides of the cover plate, and operation is convenient.
The inboard edge of recess is equipped with arc wall 14, has eliminated the edges and corners of edge on the one hand, has reduced stress concentration, and on the other hand can avoid the edge to ceramic support's four corners scraping.
Inclined planes 15 for guiding are arranged at the positions of both sides of the inlet of the open hole 12.
The manufacturing method, the using method and the working principle are as follows:
1. manufacturing a metal cover plate, aligning the edge of a groove of a bottom plate 10 in a clamp, raising the metal cover plate by using a gasket for a certain distance, and fixing the cover plate 30 on the bottom plate 10 by using screws, wherein the height of the gasket is arranged between the cover plate 30 and the bottom plate 10;
2. cutting one side of the long edge of the groove of the bottom plate 10 in the dispensing fixture, polishing and flattening to enable the ceramic support to freely enter and exit;
3. the through hole 11 is arranged in the groove, the lifting cylinder 22 is arranged at the bottom of the groove, the lifting cylinder 22 is connected with the transmission rod 23, penetrates through the through hole 11 and then is connected with the lifting flat plate 21, and after the ceramic support is placed in place, the lifting flat plate 21 can be lifted under the pneumatic action, so that the ceramic support is tightly attached to the well fixed cover plate 30, and the tilting and moving dislocation of the ceramic support are avoided.
Implement the utility model discloses the beneficial effect who brings is:
the utility model provides a anchor clamps are glued to high efficiency pottery LED encapsulation point has solved the ceramic support warpage and the fixed problem of gluing the technology link of gluing, has guaranteed the uniformity of gluing, and it is smooth and easy that the point is glued, reduces the rework rate, has promoted efficiency, promotes product yield and product uniformity.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides a anchor clamps are glued to high efficiency pottery LED encapsulation point, a serial communication port, including bottom plate, apron, lift flat board and elevating system, be equipped with the recess on the bottom plate for holding lift flat board and ceramic support, a side of recess is equipped with spacious opening, is used for the level to get and puts ceramic support, the apron is fixed the bottom plate top for compress tightly ceramic support's edge, the apron middle part still is equipped with the entrance to a cave, is used for exposing ceramic support's point and glues regional, the lift flat board is located between bottom plate and the apron, be used for bearing the follow the ceramic support that open mouth put into, elevating system is used for driving lift flat board and ceramic support and goes up and down to flatten ceramic support between apron and the lift flat board.
2. The high-efficiency ceramic LED package dispensing fixture as claimed in claim 1, wherein the lifting mechanism comprises a lifting cylinder and a transmission rod, the bottom plate is provided with a through hole, the transmission rod penetrates through the through hole from bottom to top, the upper end of the transmission rod is connected with the lifting flat plate, and the lower end of the transmission rod is connected with the lifting cylinder.
3. The high-efficiency ceramic LED package dispensing fixture as claimed in claim 2, wherein a spacer is further disposed between the bottom plate and the cover plate for adjusting the height of the cover plate.
4. The high-efficiency ceramic LED package dispensing fixture as claimed in claim 3, wherein an inclined plane for guiding is disposed at two sides of the entrance of the open opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120573462.8U CN214554972U (en) | 2021-03-19 | 2021-03-19 | High-efficiency ceramic LED packaging and dispensing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120573462.8U CN214554972U (en) | 2021-03-19 | 2021-03-19 | High-efficiency ceramic LED packaging and dispensing clamp |
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| Publication Number | Publication Date |
|---|---|
| CN214554972U true CN214554972U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120573462.8U Active CN214554972U (en) | 2021-03-19 | 2021-03-19 | High-efficiency ceramic LED packaging and dispensing clamp |
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| Country | Link |
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| CN (1) | CN214554972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114230376A (en) * | 2022-01-11 | 2022-03-25 | 成都成维精密机械制造有限公司 | Composite process, tool block and device for uniformly coating composite brazing filler metal on ceramic surface |
-
2021
- 2021-03-19 CN CN202120573462.8U patent/CN214554972U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114230376A (en) * | 2022-01-11 | 2022-03-25 | 成都成维精密机械制造有限公司 | Composite process, tool block and device for uniformly coating composite brazing filler metal on ceramic surface |
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