CN204989678U - Novel this press of COG pressure head - Google Patents
Novel this press of COG pressure head Download PDFInfo
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- CN204989678U CN204989678U CN201520634477.5U CN201520634477U CN204989678U CN 204989678 U CN204989678 U CN 204989678U CN 201520634477 U CN201520634477 U CN 201520634477U CN 204989678 U CN204989678 U CN 204989678U
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Abstract
The utility model discloses a novel this press of COG pressure head, pressure head seat including pressure head and fixed pressure head, the pressure head seat passes through the screw and upwards is connected with the heat insulating board perpendicularly, be provided with the heating pipe on the pressure head. The utility model provides a pair of novel this press of COG pressure head, through internal at this with the heating pipe setting, one side of body is isosceles trapezoid, and the distance between heating pipe and the LCD product is moderate, is difficult for appearing IC MURA phenomenon, and on the other hand is fixed through screw and heat insulating board with fixing base, fixed plate and as an organic wholeization of pressure head body design structure, can not reduce stability because of the pressurized, the permanent magnet rotor has advantages of simple structure, stable performance, and long service lifetime.
Description
Technical field
The utility model relates to this bonding press a kind of, particularly relates to a kind of novel this bonding press of COG.
Background technology
In general, in telecommunications manufacturing technology field, IC(IntegratedCircuit) chip is by a large amount of microelectronic components, the integrated circuit formed as transistor, resistance, electric capacity and diode etc. is placed on one and moulds on base and make chip piece.Nearly all chip seen, can be called IC chip at present, liquid crystal display (LiquidCrystalDisplay is called for short LCD).COG(chiponglass) be directly bundled in LCDs by IC chip, this press of general name COG.In liquid crystal display manufactures, this press of COG is the driving IC chip of LCD panel and LCDs hi-Fix and both is firmly linked together, and this press of COG has become an important working link in the whole LCDs of production.
And this bonding press installed on this press of COG, it all adopts the manufacture of wolfram steel material due to general, the processing plane degree of material is poor, and high-temperature expansion degree is comparatively large, this pressure pressure head structure design at present reckons without ICMURA phenomenon, and textural difference is also variant to the influence degree of ICMURA phenomenon, pressure head structure hot face is near LCD product, cause LCD to be heated, produce ICMURA phenomenon, its structural expression is following two kinds:
As shown in Figure 1, it is the first scheme, body is trapezium structure, bottom surface angle is within 30 °, and heating tube is arranged in pressing head seat, the heat that body is transmitted and LCD product hypotelorism, and pressure head face is the manufacture of wolfram steel material, the processing plane degree of material is poor, and LCD product ratio is easier to be heated, and is easy to produce ICMURA phenomenon after LCD product is heated.
As shown in Figures 2 and 3, it is first scheme, and body design is right-angled trapezium, and pressing head seat is " L " shape structure, heating tube is arranged in pressing head seat, the heat that body is transmitted and LCD product are apart from moderate, and pressure head face is ceramic material manufacture, and the processing plane degree of material is smooth, LCD product is not easy to be heated, not easily produce ICMURA phenomenon, but body is installed by fixed head clamping mode, due to compressed structure poor stability in the course of work.
Utility model content
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of novel this bonding press of COG.
The technical solution of the utility model is as follows: the utility model provides a kind of novel this bonding press of COG, comprises the pressing head seat of pressure head and fixing pressure head, and described pressing head seat is connected with thermal insulation board vertically upward by screw, and described pressure head is provided with heating tube.
The utility model is preferred, and described pressure head comprises pressure head body and fixed head, and described fixed head and described pressing head seat are bolted, and described pressure head body and described fixed head are integrated setting.
The utility model is preferred, and described pressure head body comprises body and pressure head face, and the side of described body is isosceles trapezoidal structure, and its narrower face and described pressure head face integrated setting, described heating tube is arranged at the center of described body.
The utility model is preferred, and described pressure head is that high-temperature ceramic materials is made.
The utility model is preferred, and the distance bottom the center of described heating tube and described pressure head face is 10-20mm.
The utility model is preferred, and the distance the best bottom the center of described heating tube and described pressure head face is 15.5mm.
The beneficial effects of the utility model are as follows:
Adopt such scheme, a kind of novel this bonding press of COG that the utility model provides, by heating tube is arranged in body, the side of body is isosceles trapezoid, and the distance between heating tube and LCD product is moderate, not easily occurs ICMURA phenomenon, on the other hand, holder, fixed head and pressure head body design are integrated, are fixed by screw and thermal insulation board, stability can not be reduced because of pressurized; The utility model has that structure is simple, stable performance and serviceable life longer advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first scheme of prior art described in the utility model background technology;
Fig. 2 is the perspective view of prior art first scheme described in the utility model background technology;
Fig. 3 is the side-looking structural representation of prior art first scheme described in the utility model background technology;
Fig. 4 is the perspective view of novel this bonding press of COG described in the utility model;
Fig. 5 is the side-looking structural representation of novel this bonding press of COG described in the utility model;
Fig. 6 is the main TV structure schematic diagram of novel this bonding press of COG described in the utility model;
Fig. 7 be novel this bonding press of COG described in the utility model look up structural representation;
Fig. 8 is the perspective view of pressure head described in the utility model.
In figure: 1-body, 2-fixed head, 3-pressing head seat, 4-thermal insulation board, 5-pressure head face, 6-screw, 7-heating tube, 8-bolt.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Refer to Fig. 4 to Fig. 8, the utility model provides a kind of novel this bonding press of COG, and comprise the pressing head seat 3 of pressure head and fixing pressure head, pressing head seat 3 is connected with thermal insulation board 4 vertically upward by screw 6, pressure head is provided with heating tube 7.
As shown in Fig. 4, Fig. 7 and 8, pressure head comprises pressure head body and fixed head 2, and fixed head 2 is fixed by bolt 8 with pressing head seat 3, and pressure head body and fixed head 2 are in integrated setting.
As shown in Fig. 4, Fig. 5, Fig. 6 and Fig. 8, pressure head body comprises body 1 and pressure head face 5, and the side of body 1 is isosceles trapezoidal structure, and its narrower face and pressure head face 5 integrated setting, heating tube 7 is arranged at the center of body 1.
Described pressure head is that high-temperature ceramic materials is made.
The utility model is as embodiment, and as shown in Figure 5, the distance A the best bottom the center of heating tube 7 and pressure head face 5 is 15.5mm.
Principle of work of the present utility model is as follows:
On the one hand, as shown in Figure 4, the utility model is by being designed to the structure of isosceles trapezoid by the side of body 1, and heating tube 7 is arranged on the center of body 1, heating tube 7 is 15.5mm apart from the bottom surface distance A in pressure head face, make the distance between LCD product and heating tube 7 moderate, ICMURA phenomenon can not be produced.
On the other hand, as shown in Fig. 5, Fig. 7 and Fig. 8, the utility model is by fixing thermal insulation board 4 and pressing head seat 3 by screw 6 upwards, and fixed head 2 and holder 3 adopt bolt 8 to fix, after pressure head face 5 is stressed, stability will be reduced because dynamics is comparatively large.
Adopt such scheme, a kind of novel this bonding press of COG that the utility model provides, by heating tube 5 is arranged in body 1, one end of body 1 is isosceles trapezoid, and the distance between heating tube 5 and LCD product is moderate, not easily occurs ICMURA phenomenon, on the other hand, holder 3, fixed head 2 and pressure head body design are integrated, are fixed by screw 6 and thermal insulation board 4, stability can not be reduced because of pressurized; The utility model has that structure is simple, stable performance and serviceable life longer advantage.
These are only preferred embodiment of the present utility model, be not limited to the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. novel this bonding press of COG, is characterized in that, comprise the pressing head seat of pressure head and fixing pressure head, and described pressing head seat is connected with thermal insulation board vertically upward by screw, and described pressure head is provided with heating tube.
2. novel this bonding press of COG according to claim 1, it is characterized in that, described pressure head comprises pressure head body and fixed head, and described fixed head and described pressing head seat are bolted, and described pressure head body and described fixed head are integrated setting.
3. novel this bonding press of COG according to claim 2, it is characterized in that, described pressure head body comprises body and pressure head face, and the side of described body is isosceles trapezoidal structure, its narrower face and described pressure head face integrated setting, described heating tube is arranged at the center of described body.
4. novel this bonding press of COG according to claim 1, is characterized in that, described pressure head is that high-temperature ceramic materials is made.
5. novel this bonding press of COG according to claim 3, is characterized in that, the distance bottom the center of described heating tube and described pressure head face is 10-20mm.
6. novel this bonding press of COG according to claim 5, is characterized in that, the distance the best bottom the center of described heating tube and described pressure head face is for being 15.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634477.5U CN204989678U (en) | 2015-08-21 | 2015-08-21 | Novel this press of COG pressure head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634477.5U CN204989678U (en) | 2015-08-21 | 2015-08-21 | Novel this press of COG pressure head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204989678U true CN204989678U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520634477.5U Active CN204989678U (en) | 2015-08-21 | 2015-08-21 | Novel this press of COG pressure head |
Country Status (1)
| Country | Link |
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| CN (1) | CN204989678U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107561741A (en) * | 2017-09-28 | 2018-01-09 | 苏州富强加能精机有限公司 | A kind of this pressure device of LCDs |
| CN107621706A (en) * | 2017-09-28 | 2018-01-23 | 苏州富强加能精机有限公司 | A kind of this press mechanism for being used to press LCDs display circuit |
-
2015
- 2015-08-21 CN CN201520634477.5U patent/CN204989678U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107561741A (en) * | 2017-09-28 | 2018-01-09 | 苏州富强加能精机有限公司 | A kind of this pressure device of LCDs |
| CN107621706A (en) * | 2017-09-28 | 2018-01-23 | 苏州富强加能精机有限公司 | A kind of this press mechanism for being used to press LCDs display circuit |
| CN107561741B (en) * | 2017-09-28 | 2024-05-17 | 苏州富强加能精机有限公司 | Liquid crystal display screen originally presses device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180323 Address after: 341000 Jiangxi city of Ganzhou Province, Ganzhou economic and Technological Development Zone, Road No. 168 Patentee after: Ganzhou Tong Xingda Electronic Technology Co., Ltd. Address before: 518000, building 4, building 3, Jincheng science and Technology Industrial Zone, industrial road, Longhua street, Longhua New District, Shenzhen, Guangdong, China Patentee before: SHENZHEN TONESTAR POLYTRON TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right |