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Glue dispenser for dispensing and dispensing method

A glue dispensing device and glue dispenser technology, which are applied in the directions of devices, installations, and instruments for coating liquid on surfaces, can solve problems such as increasing manufacturing costs, uneven dispensing, and reducing assembly capacity.

Inactive Publication Date: 2008-04-23
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The dispenser has only one needle. During the dispensing process, if the relative position of the needle deviates from the dispensing position, there will be uneven dispensing. Therefore, the existing process will increase the glue replenishment process. Causes increased process time, thereby reducing assembly capacity and increasing manufacturing costs

Method used

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  • Glue dispenser for dispensing and dispensing method
  • Glue dispenser for dispensing and dispensing method

Examples

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Embodiment Construction

[0017] In order to further illustrate the present invention, a preferred embodiment is given and described in detail below with accompanying drawings.

[0018] see figure 1 , the dispensing device of the embodiment of the present invention includes a glue dispenser 10 and a holding mechanism 20 . The dispenser 10 includes a first needle 11 for dispensing glue, a second needle 12 and a syringe 13 communicating with the first and second needles 11 and 12 . The syringe 13 is connected with the holding mechanism 20 .

[0019] The first needle 11 and the second needle 12 are provided with flow channels 111 and 121 for flowing glue and are placed on the same side of the syringe 12 .

[0020] At least one of the first needle head 11 and the second needle head 12 has a glue discharge direction that forms an acute angle or a right angle with the axis of the syringe 13, and the size of the acute angle is set according to needs. For example, the glue discharge direction of the first n...

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PUM

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Abstract

The invention comprises an adhesive dispenser and a fixture mechanism. Said adhesive dispenser comprises a first and a second needles used for extruding the adhesive and a needle cylinder. Said first and second needles are located at same side of the needle cylinder, and at least one of two needles forms a acute angle or right angel with the needle cylinder.

Description

technical field [0001] The present invention relates to a glue dispensing device, in particular to a glue dispenser for a glue dispensing device suitable for lens module assembly, a glue dispensing device and a glue dispensing method thereof. Background technique [0002] With the continuous development of science and technology, portable electronic devices such as mobile phones are widely used and tend to be light, beautiful and multi-functional. The camera function is an additional function of the popular mobile phones in recent years. A digital camera module used in a mobile phone must not only meet the requirements of thinness, lightness and compactness, but also have high photographic performance. The digital camera lens module assembly method is one of the main factors that determine the photographic performance. In the digital camera lens module assembly process, a dispensing device is used to glue the camera components. Therefore, improving the dispensing device will...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B7/02
CPCB05C5/0212G02B7/025B05C5/027
Inventor 余泰成
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD