Feeding mechanism used for coupling of multi-path single-mode COB module lenses

A lens and road list technology, which is applied to conveyor objects, conveyor control devices, transportation and packaging, etc., can solve the problems of small lens size, affecting the packaging quality of COB modules, and difficult to meet the requirements of COB module packaging process, and achieve control Simple, improved feeding efficiency, adjustable clamping force

CN111470313AInactive Publication Date: 2020-07-31CENT SOUTH UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2020-07-31
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a feeding mechanism used for coupling of multi-path single-mode COB module lenses. The feeding mechanism comprises a lens feed assembly and a lens clamp assembly. The lens feedassembly is mainly composed of a loading case and a material stirring structure. A loading trough where the lenses are loaded is formed on the one side of the loading case, the lenses are placed in the loading trough side by side and are limited in the loading trough through a limiting structure arranged on the loading case, and therefore the lenses are prevented from moving out from the side faceof the loading trough. The material stirring structure comprises a material stirring block and a material stirring block drive portion driving the material stirring block to move, the material stirring block is inserted into the loading trough and stirs out the lenses from the top end of the loading case to the upper portion in sequence, and the lens clamp assembly clamps and moves the stirred-out lenses to the corresponding coupling positions to be coupled. The feeding mechanism is suitable for feeding operation of micro lenses, and feeding efficiency is effectively improved; and meanwhile,through an inner trough arranged in the loading trough, inner arc faces arranged on lens clamping jaws and the like, the situation that the phenomena of friction, colliding and the like happen in theprocess of feeding the plane parts of the lenses, and damage is caused can be avoided.
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Description

technical field

[0001] The invention relates to the technical field of COB, in particular to a feeding mechanism for lens coupling of multi-channel single-mode COB modules. Background technique

[0002] COB (Chip-on-Board), also known as direct chip mounting technology, refers to the method of directly pasting bare chips on the printed circuit board PCB, then performing wire bonding, and then using organic glue to protect the chip and leads. craft. Compared with the traditional process, COB has the following advantages: eliminates the requirement for wire bonding connection, increases the connection density, and makes the product performance more stable and reliable; eliminates the link pins between the chip and the application circuit board, and improves the product reliability. Integration; it can be bonded and mounted on both sides of the PCB, correspondingly reducing the size of the application module and expanding the application space of the COB module; stronger ease ...

Examples

Embodiment Construction

[0026] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments. Apparently, the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as there is no conflict with each other.

[0027] Such as figure 1 , figure 2 As shown, the embodiment of the present invention provides a feeding mechanism for multi-channel single-mode COB module lens coupling, including a lens feeding assembly 1 and a lens holder assembly 2 . The lens feeding ...