Miniature curing device

Abstract

The utility model belongs to the technical field of curing devices, and provides a miniature curing device which comprises a bottom shell, a side plate, an upper shell, a UVLED lamp and a power supply module, an annular heat conduction mounting plate is arranged at the upper end of the bottom shell, the UVLED lamp is arranged at the front end of the annular heat conduction mounting plate, two radiators are arranged at the lower end of the upper shell, each radiator comprises a cooling fan and an annular cooling block, and the annular heat conduction mounting plate is arranged at the lower end of the upper shell. A plurality of air inlet holes are formed in the positions, corresponding to the radiators, of the upper shell, and a plurality of radiating holes are formed in the lower sides of the side plates at intervals. According to the miniature curing device, heat dissipated when the UVLED lamp works is guided to the radiator through the annular heat conduction mounting plate and is absorbed by the annular heat dissipation block of the radiator, then external air is sucked in through the heat dissipation fan, then internal hot air is discharged from the heat dissipation holes, rapid heat dissipation is achieved, and meanwhile the heat dissipation efficiency is improved. The annular heat dissipation block and the heat dissipation fan are combined into the heat dissipation device, through the structural design of the annular heat conduction installation plate, the installation space of the heat dissipation device is reduced, meanwhile, the heat dissipation effect is ensured, and the product can be miniaturized.

Description

Technical Field

[0001] The utility model relates to the technical field of curing devices, in particular to a micro curing device. Background Art

[0002] The curing device is generally cured by ultraviolet light and is suitable for UV curing adhesive bonding, lead bonding, surface coating, optical adhesive bonding, microelectronic assembly bonding, IC protection sealing, integrated circuit chips, glass plate wafers, bare chip sealing, electronic material assembly, reinforcement adhesives and other UV light curing. The device includes a power supply, a heat sink and a UVLED light board.

[0003] In order to dissipate heat from the UVLED light board, the existing curing device is equipped with a cooling fan and a heat sink. The heat emitted by the UVLED is absorbed by the heat sink and discharged by the cooling fan. This heat dissipation method requires a larger space to install the heat sink and the cooling fan, which will inevitably increase the size of the product and is not conducive to the miniaturization of the product. Utility Model Content

[0004] The utility model aims to provide a micro-curing device to solve the problem of large size of the existing curing device.

[0005] The utility model provides a micro-curing device, comprising a bottom shell, a side plate, an upper shell, a UVLED lamp arranged at the front end of the bottom shell, and a power supply module connected to the UVLED lamp, the upper end of the bottom shell is provided with an annular heat-conducting mounting plate, the UVLED lamp is arranged at the front end of the annular heat-conducting mounting plate, two radiators are arranged at the lower end of the upper shell, the radiator comprises a cooling fan and an annular heat-dissipating block arranged at the side of the cooling fan, a plurality of air inlet holes are arranged at positions corresponding to the radiator of the upper shell, and a plurality of heat-dissipating holes are arranged at intervals on the lower side of the side plate.

[0006] The above-mentioned micro-curing device guides the heat emitted by the UVLED lamp when it is working to the radiator through the annular heat-conducting mounting plate, and the heat is absorbed by the annular heat dissipation block of the radiator, and then the external air is sucked in from the air inlet through the heat dissipation fan, and then the internal hot air is discharged from the heat dissipation hole to achieve rapid heat dissipation. At the same time, the annular heat dissipation block and the heat dissipation fan are combined into a radiator. Through the structural design of the annular heat-conducting mounting plate, the heat dissipation effect is ensured while reducing the installation space of the radiator, thereby enabling the product to be miniaturized.

[0007] Furthermore, a plurality of semicircular guide grooves are longitudinally arranged at the upper end of the bottom shell, and two ends of each of the semicircular guide grooves correspond to one of the heat dissipation holes respectively.

[0008] Furthermore, a glass cover is provided at the front end of the UVLED lamp.

[0009] Furthermore, the UVLED lamp includes a lamp board and a plurality of lamp beads arranged on the lamp board.

[0010] Furthermore, the plurality of air inlet holes are distributed in a ring shape in the inner area of ​​the annular heat dissipation block.

[0011] Furthermore, the glass cover is convex lens glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the micro-curing device in the first embodiment of the utility model;

[0013] Figure 2 for Figure 1 Schematic diagram of the internal structure of the micro-curing device;

[0014] Figure 3 for Figure 1 A top view of the micro-curing device in FIG.

[0015] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure of the micro-curing device in the AA direction;

[0016] Figure 5 for Figure 1 Schematic diagram of the three-dimensional structure of the UVLED lamp in the micro-curing device.

[0017] Description of main component symbols:

[0018] Bottom shell 10 Air Inlet 31 Ring heat conduction mounting plate 60 Semicircular guide groove 11 UVLED lamp 40 heat sink 70 Side panels 20 Light Board 41 Ring heat sink 71 Cooling holes 21 Lamp beads 42 Cooling fan 72 Upper shell 30 Power Module 50 Glass cover 80

[0019] The following specific implementation manner will further illustrate the present utility model in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings. Several embodiments of the utility model are given in the drawings. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] See also Figures 1 to 5 A micro curing device provided by an embodiment of the utility model includes a bottom shell 10, a side plate 20, an upper shell 30, a UVLED lamp 40 arranged at the front end of the bottom shell 10, and a power module 50 connected to the UVLED lamp 40. An annular heat-conducting mounting plate 60 is provided at the upper end of the bottom shell 10, and the UVLED lamp 40 is arranged at the front end of the annular heat-conducting mounting plate 60. Two radiators 70 are provided at the lower end of the upper shell 30. The radiator 70 includes a cooling fan 72 and an annular heat dissipation block 71 arranged on the side of the cooling fan 72. A plurality of air inlet holes 31 are provided at positions corresponding to the upper shell 30 and the radiator 70, and a plurality of heat dissipation holes 21 are provided at intervals on the lower side of the side plate 20.

[0024] The above-mentioned micro-curing device guides the heat emitted by the UVLED lamp 40 when working to the radiator 70 through the annular heat-conducting mounting plate, and the heat is absorbed by the annular heat dissipation block 71 of the radiator 70, and then the external air is sucked in from the air inlet through the heat dissipation fan 72, and then the internal hot air is discharged from the heat dissipation hole 21 to achieve rapid heat dissipation. At the same time, the annular heat dissipation block 71 and the heat dissipation fan 72 are combined into a radiator 70. Through the structural design of the annular heat-conducting mounting plate 60, the heat dissipation effect is ensured while reducing the installation space of the radiator, thereby enabling the product to be miniaturized.

[0025] In one embodiment of the utility model, a plurality of semicircular guide grooves 11 are longitudinally provided at the upper end of the bottom shell 10, and both ends of each of the semicircular guide grooves 11 correspond to one of the heat dissipation holes 21 respectively, so that after the inside of the device inhales external cold air, the inside of the device can be quickly cooled down and quickly discharged from the heat dissipation hole 21.

[0026] In one embodiment of the present invention, a glass cover 80 is provided at the front end of the UVLED lamp 40 to prevent dust and water.

[0027] In one embodiment of the present invention, the UVLED lamp 40 includes a lamp board 41 and a plurality of lamp beads 42 disposed on the lamp board 41 , so that ultraviolet light is emitted by the evenly arranged plurality of lamp beads, thereby achieving a curing function.

[0028] In one embodiment of the present invention, the plurality of air inlet holes 31 are distributed in a ring shape in the inner area of ​​the annular heat dissipation block, so that the air inlet end of the heat dissipation fan 72 corresponds to the air inlet hole 31, thereby improving the air intake efficiency.

[0029] In one embodiment of the present invention, the glass cover 80 is a convex lens glass to evenly diffuse the ultraviolet light emitted by the UVLED lamp 40, thereby increasing the irradiation area of ​​the curing light and further increasing the single curing area.

[0030] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A micro curing device, comprising a bottom shell, a side plate, an upper shell, a UVLED lamp arranged at the front end of the bottom shell, and a power module connected to the UVLED lamp, characterized in that: An annular heat-conducting mounting plate is provided at the upper end of the bottom shell, the UVLED lamp is arranged at the front end of the annular heat-conducting mounting plate, two radiators are provided at the lower end of the upper shell, the radiator comprises a cooling fan and an annular heat-dissipating block arranged on the side of the cooling fan, a plurality of air inlet holes are provided at positions corresponding to the radiator of the upper shell, and a plurality of heat-dissipating holes are provided at intervals on the lower side of the side plate.

2. The micro-curing device according to claim 1, characterized in that: The upper end of the bottom shell is provided with a plurality of semicircular guide grooves in a longitudinal direction, and the two ends of each of the semicircular guide grooves correspond to one of the heat dissipation holes respectively.

3. The micro-curing device according to claim 1, characterized in that: A glass cover is provided at the front end of the UVLED lamp.

4. The micro-curing device according to claim 1, characterized in that: The UVLED lamp comprises a lamp board and a plurality of lamp beads arranged on the lamp board.

5. The micro-curing device according to claim 1, characterized in that: The plurality of air inlet holes are distributed in a ring shape in the inner area of ​​the annular heat dissipation block.

6. The micro-curing device according to claim 3, characterized in that: The glass cover is a convex lens glass.

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