阅读说明：本技术 热筒一体型点胶溶液硬化加热器 (Hot cylinder integrated type dispensing solution hardening heater ) 是由 朱宰哲 于 2019-03-07 设计创作，主要内容包括：本发明涉及热筒一体型点胶溶液硬化加热器,使涂布于摄像机模块的点胶溶液硬化,其包括：加热部,生成传递到摄像机模块的热能；吸附部,生成吸附摄像机模块的真空压力,真空吸附摄像机模块的上表面；移动部,配置在所述加热部上侧,改变所述加热部及拾取部的位置；控制部,控制传递到所述加热部的热能；及多个排列定位夹,在所述加热部下部排列摄像机模块；所述加热部还包括：导热线缆,向所述吸附部吸附的摄像机模块传递热；及热筒,在一侧结合有所述导热线缆；所述热筒下表面与摄像机模块上表面接触,从所述导热线缆传递的热能传递到涂布于摄像机模块上的点胶溶液,使点胶溶液硬化。(The invention relates to a hot cylinder integrated glue solution hardening heater, which hardens glue solution coated on a camera module, comprising: a heating part which generates heat energy transferred to the camera module; an adsorption part for generating vacuum pressure for adsorbing the camera module and vacuum adsorbing the upper surface of the camera module; a moving unit disposed above the heating unit and configured to change positions of the heating unit and the pickup unit; a control section that controls the heat energy transferred to the heating section; and a plurality of alignment clips, in which camera modules are arranged under the heating part; the heating part further includes: a heat conductive cable for transferring heat to the camera module adsorbed by the adsorption part; and a heat cylinder having the heat conductive cable coupled to one side thereof; the lower surface of the heat cylinder is in contact with the upper surface of the camera module, and the heat energy transferred from the heat conduction cable is transferred to the dispensing solution coated on the camera module, so that the dispensing solution is hardened.)

1. A hot cylinder integrated type glue solution hardening heater for hardening a glue solution coated on a camera module, comprising:

a heating unit (100) that generates heat energy to be transmitted to the camera module;

an adsorption part (200) for generating vacuum pressure for adsorbing the camera module and vacuum adsorbing the upper surface of the camera module;

a moving unit disposed above the heating unit and configured to change positions of the heating unit and the pickup unit;

a control section that controls the heat energy transferred to the heating section; and

a plurality of alignment clips (300) for aligning camera modules under the heating part;

the heating section (100) further includes:

a heat conduction cable (110) that transfers heat to the camera module adsorbed by the adsorption unit (200); and a heat cylinder (120) to which the heat conductive cable (110) is coupled at one side;

the lower surface of the heat cylinder (120) is contacted with the upper surface of the camera module,

the heat energy transferred from the heat conducting cable (110) is transferred to the dispensing solution coated on the camera module, so that the dispensing solution is hardened.

2. The heat cylinder-integrated dispensing solution hardening heater according to claim 1,

when current is applied to the control unit, the heat-conductive cable (110) transfers thermal energy to the heat cylinder (120).

3. The heat cylinder-integrated dispensing solution hardening heater according to claim 1,

the adsorption part (200) is formed inside the heat cylinder (120),

the discharge port (210) of the adsorption unit (200) communicates with the lower surface of the heat cylinder (120) and adsorbs the camera module.

4. The heat cylinder-integrated dispensing solution hardening heater according to claim 1,

the plurality of arrangement positioning clips (300) include:

a hinge part (310) combined with a side surface of the heat cylinder (120); a close-fitting part (320) which is connected with the side surface of the camera module and arranges the hardened positions of the dispensing solution; and a bracket part (330) which is arranged between the hinge part and the close-fitting part in a spaced manner.

5. The heat cylinder-integrated dispensing solution hardening heater according to claim 3,

the close-fitting part supports the reinforcing ribs bonded on the upper side of the part coated with the dispensing solution;

an elastic body is combined on the upper side of the bracket part;

the close contact portion applies pressure to the side surface of the reinforcing rib.

Technical Field

The present invention relates to a heater for curing a dispensing solution applied to a camera module, and more particularly, to a hot-cylinder integrated dispensing solution curing heater for curing a dispensing solution by applying heat energy after camera modules applied with a dispensing solution are closely arranged.

Background

The camera module is generally attached to a digital device to take a picture or video, and converts light entering a lens into an electric signal by an image sensor, and outputs the electric signal to a device display by a separate software.

As the range of devices to be mounted increases, the range of camera modules used tends to increase. Recently, digital devices can be operated by detecting the facial expression of a person and the movement of an object such as a manual operation, and the application field thereof is expanded to input devices.

The substrates individually extracted from the wafer are attached to the PCB and connected by wire bonding to be bonded to the lens. Then, bonding (flexible printed circuit board: FPCBFlexible PCB) is performed, and the manufacturing is completed through a plurality of inspection processes, which is a general camera module manufacturing process sequence.

In this case, a Dispensing (Dispensing) step is performed to bond the individual structures. Dispensing refers to the operation of applying an adhesive to the bonding site in order to bond a plurality of structures. Thereafter, in order to cure the applied adhesive, a curing operation of applying heat and pressure is performed.

The hardening work is generally performed by applying heat and pressure from the upper side of the camera module, and when the camera module is subjected to pressure, the arrangement of a plurality of structures may be disordered.

That is, the integrity between the upper rib and the lower module is disturbed, which may cause a defective product.

Prior art documents

Patent documents: korean laid-open patent publication No. 10-2006-0110249 "pressure hardening apparatus for housing attachment of camera module and hardening method using the same"

Disclosure of Invention

Problems to be solved

The present invention is directed to solving the above-mentioned problems, and an object of the present invention is to provide a curing heater for dispensing solutions, which arranges a plurality of structures bonded by the dispensing solutions when performing a curing operation of a module.

Means for solving the problems

The present invention provides a heater for hardening a dispensing solution integrated with a heat cylinder, which hardens a dispensing solution applied to a camera module, including: a heating part which generates heat energy transferred to the camera module; an adsorption part for generating vacuum pressure for adsorbing the camera module and vacuum adsorbing the upper surface of the camera module; a moving unit disposed above the heating unit and configured to change positions of the heating unit and the pickup unit; a control section that controls the heat energy transferred to the heating section; and a plurality of alignment clips for aligning the camera modules from the lower part of the heating part; the heating part further includes: a heat conductive cable for transferring heat to the camera module adsorbed by the adsorption part; and a heat cylinder having the heat conductive cable coupled to one side thereof; the lower surface of the heat cylinder is in contact with the upper surface of the camera module, and the heat energy transferred from the heat conduction cable is transferred to the dispensing solution coated on the camera module, so that the dispensing solution is hardened.

In addition, when the current is applied to the control unit, the heat conducting cable transfers thermal energy to the heat cylinder.

The suction unit is formed inside the heat cylinder, and a discharge port of the suction unit communicates with a lower surface of the heat cylinder to suck the camera module.

In addition, the plurality of arrangement positioning clips include: a hinge part combined with the side surface of the heat cylinder; a close-fitting part connected with the side surface of the camera module and used for arranging the hardened positions of the dispensing solution; and the bracket part is arranged between the hinge part and the clinging part in a spaced mode.

In addition, the close contact part supports the reinforcing ribs bonded on the upper side of the part coated with the adhesive solution; an elastic body is combined on the upper side of the bracket part; the close contact portion applies pressure to the side surface of the reinforcing rib.

Effects of the invention

By the invention, the dispensing solution can be hardened in a state that the lower module and the upper reinforcing rib bonded by the dispensing solution are not mutually disordered and have integrity.

Drawings

Fig. 1 is an exemplary view of a hot cylinder integrated type dispensing solution hardening heater according to the present invention.

Fig. 2 is an exemplary view showing the inside of the hot cylinder integrated type dispensing solution hardening heater according to the present invention.

Fig. 3 is an illustrative view showing a heating part according to the present invention.

Fig. 4 is an exemplary view showing a coupling structure of a heat cylinder and an arrangement positioning clip according to the present invention.

Fig. 5 is an explanatory view showing the shape of the arrangement positioning clip according to the present invention.

Wherein the reference numerals are as follows:

100: a heating section; 110: a thermally conductive cable; 120: a hot cylinder; 200: an adsorption part; 300: arranging positioning clips; 310: a hinge portion; 320: a close-fitting portion; 330: a bracket part; 340: an elastomer.

Detailed Description

The terms or words used in the present specification and claims should not be construed as limited to general or dictionary meanings, but interpreted as meanings and concepts conforming to the technical idea of the present invention on the basis of the principle that the inventor can appropriately define the concept of the terms in order to explain his invention in the most preferable way.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferable embodiments of the present invention, and do not represent the entire technical idea of the present invention, and it should be understood that various equivalents and modifications may be possible in place of them at the time of filing this application.

In the following, before the description with reference to the figures, it is stated in advance: in order to highlight the gist of the present invention, unnecessary matters, that is, well-known structures that can be obviously added by those skilled in the art, are not illustrated or specifically described.

Fig. 1 is an exemplary view illustrating a hot cylinder integrated type dispensing solution hardening heater according to the present invention. As shown in fig. 1, the heater of the present invention may include: the heating part 100 for transferring heat energy to the camera module vacuum-adsorbs the adsorption part 200 on the upper surface of the camera module.

The suction unit 200 is configured to suck the upper surface of the camera module, and may be configured to communicate with the inside of the heating unit 100.

The heating part 100 may include: a heat conductive cable that transfers heat energy to a portion that the camera module contacts; and a heat cylinder which is in contact with an upper surface of the camera module when the camera module is picked up. The structure of the heating part 100 will be described in the process of fig. 3.

The coupling structure of the heating part 100 and the adsorption part 200 may be coupled to a single moving part. The moving unit changes the positions of the heating unit 100 and the suction unit 200, and may move the heater according to the present invention according to the position of the camera module to be observed disposed under the heater according to the present invention.

The moving unit is not particularly limited in structure, but preferably includes a plurality of guide rails formed on three axes and a plurality of guide members reciprocating on the guide rails to move the heating unit 100 and the adsorption unit 200 in a coupled structure.

Further, a separate control unit may be provided to control the thermal energy for transferring heat to the heating unit 100, whether or not the vacuum pressure is formed in the adsorption unit 200, and the operation of the moving unit.

Fig. 2 is an exemplary view showing the inside of the hot cylinder integrated type dispensing solution hardening heater according to the present invention. As shown in fig. 2, the adsorption part 200 may be formed to communicate with the inside of the heating part 100. The heating part 100 may include a heat cylinder 120 at a lower portion. The adsorption part 200 is formed inside the heat cylinder 120, and the upper surface of the camera module is vacuum-adsorbed through an adsorption port formed at the lower portion of the heat cylinder 120.

When the moving unit moves the combination of the heating unit 100 and the suction unit 200 to the upper side of the camera module by the control unit, the control unit transmits a command to the suction unit 200 to vacuum-suck the camera module to the upper surface of the camera module.

In this case, an alignment jig 300 may be formed under the heat cylinder 120, and the alignment jig 300 prevents the alignment of a plurality of structures bonded by applying the dispensing solution.

The aligning jig 300 is preferably configured to hold the side surfaces of the reinforcing bars bonded to the upper side of the module by the dispensing solution. More detailed structure for this will be described below.

Fig. 3 is an exemplary view illustrating the heating part 100 according to the present invention. The heating part 100 is a structure for transferring heat energy to the dispensing solution applied to the camera module to cure the dispensing solution, and as shown in fig. 3, may include: the heat cylinder 120 vacuum-absorbed by the absorption part 200 and contacting the upper side of the camera module; and a heat conductive cable 110 coupled to one side of the heat cylinder 120 to transfer heat energy to the heat cylinder 120.

The heat conductive cable 110 generates heat energy through the control part, which is characterized in that the heat conductive cable 110 is always activated.

That is, supplying power to the control part indicates activating the heat conductive cable 110, and the heat cartridge 120 can always maintain a high temperature through the heat conductive cable 110.

If the module is vacuum-sucked by the suction part 200, the thermal energy received by the heat cylinder 120 is transferred to the dispensing solution applied to the module to be hardened, and the arrangement positioning clip 300 is closely attached to the reinforcing ribs adhered to the upper side of the module along with the movement of the moving part, thereby efficiently hardening.

Fig. 4 is a view illustrating a coupling structure of the heat cylinder 120 and the arrangement positioning clip 300 according to the present invention. As shown in fig. 4, the plurality of arrangement positioning clips 300 may be coupled to the lower side of the heat cylinder 120.

The lower side of the heat cylinder 120 communicating with the suction port of the adsorption part 200 may be formed of a hexahedron having 4 side surfaces, and the plurality of alignment jigs 300 may be disposed on at least one or more side surfaces of the heat cylinder 120.

When the alignment jig 300 is coupled to the lower side of the heat cylinder 120, the lowermost end of the alignment jig 300 is formed at a position lower than the lowermost end of the heat cylinder 120. That is, the plurality of alignment clips 300 can prevent the misalignment of the ribs and the modules by gripping the side surfaces of the ribs contacting the lower surface of the heat pipe 120.

Fig. 5 is an exemplary view showing the shape of the arrangement positioning clip 300 according to the present invention. As shown in fig. 5, the alignment jig 300 coupled to the lower side of the heat cylinder 120 may include: a hinge part 310 hinged to a side surface of a hexahedron formed at a lower side of the heat cylinder 120; a close contact portion 320 for gripping the side surface of the rib vacuum-absorbed by the heat cylinder 120; and a bracket portion 330 spaced between the hinge portion 310 and the contact portion 320.

The hinge 310 is hinged to the heat pipe lower side 120, and the close contact portion 320 is rotatable about the hinge 310. Accordingly, a plurality of shafts coupled with the hinge portion 310 may be formed at the lower side of the heat cylinder 120.

The aligning jig 300 coupled to the side surface of the lower side of the heat cylinder 120 by the coupling of the hinge portion 310 should be formed of a fixing structure so as to hold the side surface of the reinforcing rib vacuum-absorbed by the heat cylinder 120.

Therefore, as shown in fig. 5, a groove recessed by a predetermined depth is formed in the holder portion 330, and an elastic body having a shape corresponding to the groove is provided between the heat cylinder 120 and the holder portion 330.

The structure provided between the heat cylinder 120 and the holder 330 is not particularly limited, but it is preferable that the elastic body 340 is configured to be easily coupled and separated by elastic force.

The present invention has been described above centering on preferred embodiments thereof.

The embodiments described in the present specification and the configurations shown in the drawings relate to the most preferable one embodiment of the present invention, and do not represent the entire technical idea of the present invention, and it is understood that there may be various equivalents and modified examples that may replace them.

Therefore, the present invention is not limited to the embodiments disclosed, and those skilled in the art to which the present invention pertains can make various modifications and alterations within the scope and range of equivalents of the technical idea of the present invention and the technical idea described in the claims described below.