LED lamp oven with dispensing mechanism
By integrating a servo motor-driven dispensing head and curing lamp into the LED oven, and utilizing a cross module and lifting mechanism to achieve precise positioning and automatic alignment of the substrate, the problem of adhesive spreading during dispensing and drying is solved, thereby improving encapsulation quality and lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2026-04-07
AI Technical Summary
During the dispensing and drying process of LED lights, the adhesive on the substrate is easily spread out due to vibration, affecting the packaging quality and lifespan.
Design an LED lamp oven with a dispensing mechanism, including a servo motor-driven dispensing head and a curing lamp. The dispensing head is precisely positioned and the substrate is automatically aligned through a cross module and a lifting mechanism. Combined with a servo motor-driven rotation and transmission shaft system, dispensing and curing are completed inside the oven.
This prevents the adhesive from spreading during substrate movement, ensuring dispensing quality and efficiency, and improving the packaging quality and lifespan of LED lights.
Smart Images
Figure CN224087243U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to LED lamp oven technical field, concretely is a kind of LED lamp oven with spot gluing mechanism. BACKGROUND
[0002] LED lamp, i.e. light-emitting diode lighting device, is a kind of lighting equipment using solid-state semiconductor material to generate light. It has many advantages such as high efficiency, low power consumption, long-lasting durability and environmental friendliness. LED lamp can directly convert electrical energy into light energy, and the principle of light emission is based on the recombination of electrons and holes at P-N junction of semiconductor wafer to release photons. LED lamp is widely used not only in indoor and outdoor lighting such as home, office and shop, but also in automobile light, signal indication, decoration advertisement and medical and industrial production fields.
[0003] In the assembly process of LED lamp, spot gluing packaging is a key step. This process involves accurately applying a specific glue on the LED substrate to ensure the quality of subsequent packaging. After the spot gluing work is completed, in order to ensure that the glue can be properly cured, the LED substrate coated with glue needs to be placed in an oven for drying treatment. The two steps of spot gluing and drying are carried out in a spot gluing machine and an oven respectively. After spot gluing is completed, the worker needs to transfer the LED substrate from the spot gluing machine to the oven. During this moving process, a certain degree of vibration is inevitable. If the amplitude of vibration is too large, it may cause the glue on the substrate to spread out, thereby affecting the packaging quality of LED lamp, and even may cause the problem of loose packaging, which will directly affect the performance and service life of LED lamp. Therefore, an LED lamp oven with spot gluing mechanism is proposed. SUMMARY
[0004] The utility model aims at providing an LED lamp oven with spot gluing mechanism to solve the problem of glue spreading out on the substrate before drying in the prior art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an LED lamp oven with spot gluing mechanism, comprising an oven shell, a control panel and a door frame are arranged on the front surface of the oven shell, a workbench is arranged in the oven shell, a spot gluing assembly is arranged above the workbench, the spot gluing assembly comprises a heat insulation plate block rotatably installed in the oven shell, a curing lamp is fixedly installed on the upper surface of the heat insulation plate block, a cross module is fixedly installed on the lower surface of the heat insulation plate block, a positioning bracket is fixedly installed on the cross module, a spot gluing head is fixedly installed on the positioning bracket, a servo motor is fixedly installed on the side wall of the oven shell, a drive shaft is fixedly installed at the output end of the servo motor, a first clutch is arranged on the drive shaft, and a lifting mechanism is arranged below the drive shaft.
[0006] Preferably, the point head is connected with a glue feeding pipe.
[0007] Preferably, a clamping groove is arranged on the upper surface of the heat insulation plate, and the curing lamp is fixed on the heat insulation plate through the clamping groove.
[0008] Preferably, one end of the driving shaft is fixedly installed on the heat insulation plate, the other end of the driving shaft is fixedly installed on the output end of the servo motor, the heat insulation plate is rotatably installed in the oven shell through the driving shaft, and the point head is installed on the cross module through the positioning support.
[0009] Preferably, the lifting mechanism comprises a screw rod lifter fixedly installed in the oven shell, a butt joint base is fixedly installed at the output end of the screw rod lifter, a horizontal transmission shaft is connected to one side of the screw rod lifter, a vertical transmission shaft is arranged between the horizontal transmission shaft and the driving shaft, a second clutch is arranged on the vertical transmission shaft, and helical gears are arranged on the driving shaft, the vertical transmission shaft and the horizontal transmission shaft, and the helical gears are meshed together in pairs.
[0010] Preferably, a bolt is arranged on the butt joint base, and the butt joint base is fixedly installed on the workbench through the bolt.
[0011] Preferably, a retainer is arranged in the oven shell, the horizontal transmission shaft and the vertical transmission shaft are rotatably installed in the oven shell through the retainer, and the workbench is movably installed in the oven shell through the screw rod lifter.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] 1. In the application, the cross module is used to realize the left-right movement of the point head, so as to ensure that the point head is accurately aligned with the glue dispensing area on the substrate. Then, the second clutch is controlled to be in the engaged state. After the servo motor is started, the driving shaft rotates, and then drives the vertical transmission shaft to rotate. The rotation of the vertical transmission shaft drives the horizontal transmission shaft to rotate, and the movement of the horizontal transmission shaft drives the screw rod lifter to work, so as to realize the upward movement of the workbench. This series of actions makes the substrate on the workbench close to the point head, so as to facilitate the glue dispensing operation.
[0014] 2. In the application, after the first clutch is in the engaged state, the servo motor drives the driving shaft to rotate by 180 degrees. Then, the rotation of the driving shaft drives the heat insulation plate to rotate by 180 degrees synchronously, so that the curing lamp faces the substrate on the workbench. Through the irradiation of the curing lamp, the glue can be quickly cured. The glue dispensing and glue curing processes are completed in the oven shell, so that the need for workers to move the LED substrate is avoided, and the situation that the glue on the substrate is scattered is effectively prevented. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1It is the whole structure schematic view of the utility model;
[0016] Figure 2 It is the local structure schematic view of the utility model;
[0017] Figure 3 It is the point gum assembly schematic view of the utility model;
[0018] Figure 4 It is the lifting mechanism schematic view of the utility model. DETAILED DESCRIPTION
[0019] The technical schemes in the embodiments of the utility model will be described clearly and completely below with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0020] As Figure 1 And Figure 2 The utility model provides a kind of technical scheme of LED lamp oven with point gum mechanism, including oven shell 1, control panel 2 and door frame 4 are equipped in oven shell 1 front surface, workbench 3 is equipped in oven shell 1, point gum assembly 5 is equipped in workbench 3 top, curing lamp 506 is fixedly installed on the upper surface of heat insulation plate block 501, lifting mechanism 6 is equipped below drive shaft 508, by the cooperation of point gum assembly 5 and lifting mechanism 6, point gum and glue solidification operation can be realized in oven shell 1, prevent the condition that glue spreads.
[0021] As Figure 2 And Figure 3 Point gum assembly 5 includes heat insulation plate block 501 rotatably installed in oven shell 1, curing lamp 506 is fixedly installed on the upper surface of heat insulation plate block 501, cross module 504 is fixedly installed on the lower surface of heat insulation plate block 501, positioning bracket 502 is fixedly installed on cross module 504, point gum head 503 is fixedly installed on positioning bracket 502, servo motor 509 is fixedly installed on the side wall of oven shell 1, drive shaft 508 is fixedly installed on the output end of servo motor 509, first clutch 507 is equipped on drive shaft 508, glue pipe 505 is connected on point gum head 503, clamping groove is formed on the upper surface of heat insulation plate block 501, curing lamp 506 is fixed on heat insulation plate block 501 by clamping groove.
[0022] Specifically, the cross module 504 can precisely drive the dispensing head 503 to move left and right in the horizontal direction. This movement ensures that the dispensing head 503 can accurately align with a specific dispensing site on the substrate, thereby performing precise dispensing work. When the first clutch 507 is in the engaged state, the operation of the entire mechanical device enters a new stage. At this time, the servo motor 509 begins to play a role, which drives the drive shaft 508 to perform precise rotation. During the rotation of 180 degrees, the drive shaft 508 drives the heat insulation plate 501 to rotate synchronously by the same angle. This series of mechanical actions ultimately cause the curing lamp 506 to face the substrate on the workbench 3. When the curing lamp 506 is aligned with the substrate, the light emitted by it can irradiate the glue, and through specific wavelength light radiation, the glue can be quickly cured. The entire process requires high precision and coordination to ensure the quality and efficiency of dispensing.
[0023] As shown in Figure 2 and Figure 4 The lifting mechanism 6 includes a screw lifting machine 605 fixedly installed in the oven shell 1, the output end of the screw lifting machine 605 is fixedly installed with a docking base 606, one side of the screw lifting machine 605 is connected with a horizontal transmission shaft 604, the horizontal transmission shaft 604 and the drive shaft 508 are provided with a vertical transmission shaft 602, the vertical transmission shaft 602 is provided with a second clutch 603, the drive shaft 508, the vertical transmission shaft 602 and the horizontal transmission shaft 604 are all provided with bevel gears 601, and the bevel gears 601 are meshed with each other, the docking base 606 is provided with bolts, and the docking base 606 is fixedly installed on the workbench 3 through the bolts.
[0024] Specifically, when the second clutch 603 is in the engaged state, the servo motor 509 can be started. Once the servo motor 509 is started, it will begin to drive the drive shaft 508 to rotate. The rotation of the drive shaft 508 will be further transmitted to the vertical transmission shaft 602, so that it also begins to rotate. The rotation of the vertical transmission shaft 602 will be continuously transmitted to the horizontal transmission shaft 604, causing it to also begin to rotate. The rotation of the horizontal transmission shaft 604 will be further transmitted to the screw lifting machine 605, causing it to begin to work. The work of the screw lifting machine 605 will drive the workbench 3 to move upward, so that the substrate on the workbench 3 gradually approaches the dispensing head 503. In this way, the substrate is in a position convenient for dispensing work.
[0025] Working principle: when using, first place the substrate on the workbench 3, after the substrate is placed on the workbench 3, the cross module 504 can drive the glue head 503 to move left and right, so that the glue head 503 is aligned with the glue position on the substrate, after the glue head 503 is aligned with the glue position on the substrate, the second clutch 603 can be controlled to be in the engaged state, after the second clutch 603 is in the engaged state, the servo motor 509 can be started, after the servo motor 509 is started, it will drive the driving shaft 508 to rotate, after the driving shaft 508 rotates, it will drive the vertical transmission shaft 602 to rotate, after the vertical transmission shaft 602 rotates, it will drive the horizontal transmission shaft 604 to rotate, after the horizontal transmission shaft 604 rotates, it will drive the screw rod elevator 605 to work, so as to drive the workbench 3 to move upwards, so that the substrate on the workbench 3 approaches the glue head 503, facilitating the glue dispensing work, after the glue dispensing is completed, the workbench 3 can be controlled to descend, after the workbench 3 descends, the first clutch 507 can be controlled to be in the engaged state, after the first clutch 507 is in the engaged state, the driving shaft 508 can be driven to rotate 180° by the servo motor 509, after the driving shaft 508 rotates 180°, it will drive the heat insulation plate 501 to rotate 180°, so that the curing lamp 506 faces the substrate on the workbench 3, the curing lamp 506 is used to irradiate the glue, so that the glue is quickly cured, preventing the glue from spreading.
[0026] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. An LED light oven with a dispensing mechanism, comprising an oven shell (1), wherein a control panel (2) and a door frame (4) are provided on the front surface of the oven shell (1), characterized in that: The oven shell (1) is provided with a workbench (3), and a dispensing assembly (5) is provided above the workbench (3). The dispensing assembly (5) includes a heat insulation plate (501) rotatably installed inside the oven shell (1). A curing lamp (506) is fixedly installed on the upper surface of the heat insulation plate (501). A cross module (504) is fixedly installed on the lower surface of the heat insulation plate (501). A positioning bracket (502) is fixedly installed on the cross module (504). A dispensing head (503) is fixedly installed on the positioning bracket (502). A servo motor (509) is fixedly installed on the side wall of the oven shell (1). A drive shaft (508) is fixedly installed at the output end of the servo motor (509). A first clutch (507) is provided on the drive shaft (508). A lifting mechanism (6) is provided below the drive shaft (508).
2. The LED lamp oven with a dispensing mechanism according to claim 1, characterized in that: The dispensing head (503) is connected to a dispensing tube (505).
3. An LED light oven with a dispensing mechanism according to claim 2, characterized in that: The heat insulation plate (501) has a slot on its upper surface, and the curing lamp (506) is fixed to the heat insulation plate (501) through the slot.
4. An LED light oven with a dispensing mechanism according to claim 3, characterized in that: One end of the drive shaft (508) is fixedly installed on the heat insulation plate (501), and the other end of the drive shaft (508) is fixedly installed on the output end of the servo motor (509). The heat insulation plate (501) is rotatably installed inside the oven shell (1) through the drive shaft (508). The dispensing head (503) is installed on the cross module (504) through the positioning bracket (502).
5. An LED light oven with a dispensing mechanism according to claim 4, characterized in that: The lifting mechanism (6) includes a screw jack (605) fixedly installed inside the oven shell (1). The output end of the screw jack (605) is fixedly installed with a docking base (606). A horizontal drive shaft (604) is connected to one side of the screw jack (605). A vertical drive shaft (602) is provided between the horizontal drive shaft (604) and the drive shaft (508). A second clutch (603) is provided on the vertical drive shaft (602). Helical gears (601) are provided on the drive shaft (508), the vertical drive shaft (602) and the horizontal drive shaft (604), and the helical gears (601) mesh together in pairs.
6. An LED light oven with a dispensing mechanism according to claim 5, characterized in that: The docking base (606) is provided with bolts, and the docking base (606) is fixedly installed on the workbench (3) by bolts.
7. An LED light oven with a dispensing mechanism according to claim 6, characterized in that: The oven shell (1) is provided with a retainer. The horizontal drive shaft (604) and the vertical drive shaft (602) are rotatably mounted in the oven shell (1) through the retainer. The worktable (3) is movably mounted in the oven shell (1) through a screw jack (605).