LED spotlight encapsulation device

Abstract

This invention provides an LED spotlight sealing device, comprising: a frame, a conveying component, a glue injection component, a defoaming glue supply component, a scanning and positioning component, a shifting component, and a preheating and dust removal component. The conveying component fixes and transports the workpiece, the scanning and positioning component, combined with the shifting component, achieves precise glue injection in three-dimensional space, the defoaming glue supply component eliminates glue bubble defects, and the preheating and dust removal component improves the substrate adhesion environment. This invention significantly improves the sealing quality and efficiency of LED spotlights, ultimately achieving a high-precision, low-bubble, and strong adhesion sealing effect, and greatly reducing manual intervention and product defect rate.

Description

Technical Field

[0001] This utility model relates to the field of LED light strip technology, and in particular to an LED spotlight sealing device. Background Technology

[0002] During the production of LED spotlights, the components need to be sealed with adhesive. However, traditional LED spotlight sealing relies on manual positioning and glue application, which results in problems such as numerous air bubbles in the adhesive layer, large positional deviations, and insufficient adhesion due to dust contamination. While existing semi-automatic equipment can optimize some aspects, it lacks an integrated solution: untreated air bubbles in the adhesive affect the sealing effect; and the glue application positioning relies on mechanical limits, making it difficult to adapt to workpieces of various sizes. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an LED spotlight sealing device, comprising:

[0004] frame;

[0005] A conveying assembly is mounted on the frame. The conveying assembly is used to fix the spotlight component when it is placed, and after fixing, to convey the spotlight component to a predetermined position for processing and to output the spotlight component after processing.

[0006] The glue injection assembly is mounted on the frame and located above the conveying assembly. The glue injection assembly is used to inject glue into the spotlight component to seal it after the conveying assembly has transported the spotlight component to a predetermined position.

[0007] A defoaming glue supply assembly is provided on the frame and connected to the glue dispensing assembly. The defoaming glue supply assembly is used to hold glue and remove air bubbles in the glue before the glue dispensing assembly is working, and to supply glue to the glue dispensing assembly when the glue dispensing assembly is working.

[0008] A scanning and positioning component is provided on the upper end of the frame. The scanning and positioning component is used to scan the position and size of the spotlight component when the conveying component conveys the spotlight component to the predetermined position to determine the glue injection position of the glue injection component.

[0009] A shifting component is disposed on the upper end of the frame and located behind the scanning and positioning component. The shifting component is used to install the glue injection component and drive the glue injection component to perform three-dimensional movement and positioning above the spotlight component.

[0010] A preheating and dust removal component is provided on the shifting component and adjacent to the glue injection component. The preheating and dust removal component is used to preheat and remove dust from the spotlight component after the shifting component moves and positions the glue injection component and the preheating and dust removal component above the spotlight component, and before the glue injection component injects glue.

[0011] Preferably, the scanning and positioning component includes a scanning frame disposed on the upper end of the frame, a camera disposed on the scanning frame for scanning and positioning the spotlight component, a supplementary light disposed on the scanning frame for supplementing the scanning environment, and a computer disposed on the frame. The computer is signal-connected to the camera for receiving images captured by the camera to determine the glue injection position of the glue injection component.

[0012] Preferably, the shifting component includes a three-axis slide module disposed on the upper end of the frame and an angle adjustment module disposed on the three-axis slide module for mounting the glue injection component and for adjusting the glue injection angle of the glue injection component.

[0013] The preferred preheating and dust removal assembly includes a hot air gun located on one side of the angle adjustment module, an air guide pipe located at the air outlet of the hot air gun, and a diffuser nozzle located at the air outlet of the air guide pipe to expand the air outlet area.

[0014] Preferably, the diffuser nozzle is detachably connected to the air outlet of the duct.

[0015] Preferably, the defoaming adhesive supply assembly includes a container tank mounted on the frame for holding adhesive, a vacuum port opened on the container tank and communicating with the inner cavity of the container tank, a vacuum pump mounted on the container tank and located at the vacuum port for vacuuming the adhesive in the container tank to remove air bubbles, a stirring device mounted on the container tank for stirring and mixing the adhesive in the container tank and assisting in removing air bubbles, and a pump mounted on the frame and located on one side of the container tank. The suction end of the pump is connected to the discharge port of the container tank through a suction pipe, and the discharge end of the pump is connected to the adhesive injection assembly through a supply pipe.

[0016] Preferably, the stirring device includes a stirring motor located at the upper end of the container, a stirring shaft located at the output end of the stirring motor and extending through the container to the lower part of the container, and a plurality of stirring blades evenly arranged on the stirring shaft.

[0017] Compared with the prior art, this utility model has at least the following beneficial effects:

[0018] This invention significantly improves the sealing quality and efficiency of LED spotlights by integrating automated conveying and positioning, precise scanning and dispensing, glue defoaming pretreatment, and preheating and dust removal processes. The conveying component fixes and transports the workpiece; the scanning and positioning component, combined with the shifting component, achieves precise three-dimensional glue dispensing; the defoaming glue supply component eliminates glue bubble defects; and the preheating and dust removal component improves the substrate adhesion environment. Ultimately, this achieves a high-precision, low-bubble, and strong-adhesion sealing effect, greatly reducing manual intervention and product defect rates. Attached Figure Description

[0019] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.

[0020] Figure 1 This is a front structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the defoaming adhesive supply assembly in this utility model;

[0023] Figure 4 This is a cross-sectional structural diagram of the defoaming adhesive supply component in this utility model.

[0024] [Figure Labels]

[0025] 1. Frame; 2. Conveying assembly; 3. Glue dispensing assembly; 41. Scanning frame; 42. Camera; 43. Fill light; 44. Three-axis slide module; 45. Angle adjustment module; 51. Hot air gun; 52. Air duct; 53. Diffuser nozzle; 61. Container tank; 62. Vacuum interface; 63. Vacuum pump; 64. Pump; 65. Suction pipe; 66. Feeding pipe; 67. Agitator motor; 68. Agitator shaft; 69. Agitator blades.

[0026] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiments of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to the specific structure, device and environment. According to specific needs, those skilled in the art can adjust or modify these devices and environments, and such adjustments or modifications are still included in the scope of the appended claims. Detailed Implementation

[0027] The oral impression disinfection and rinsing device provided by this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. It should also be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art can use other alternative methods to implement some known technologies; moreover, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.

[0028] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0029] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0030] It is understood that the meanings of “on”, “above” and “above” in this disclosure should be interpreted in the broadest sense, such that “on” means not only “directly on” something, but also includes something with an intermediary feature or layer, and that “above” or “above” means not only “on” something, but also includes something “above” or “above” without an intermediary feature or layer.

[0031] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0032] like Figures 1 to 4 As shown, an embodiment of this utility model provides an LED spotlight sealing device, characterized in that it includes:

[0033] Rack 1;

[0034] Conveying assembly 2, which is mounted on the frame, is used to fix the spotlight component when it is placed, and after fixing, to convey the spotlight component to a predetermined position for processing and to output the spotlight component after processing;

[0035] Glue injection assembly 3 is mounted on the frame and located above the conveying assembly. The glue injection assembly is used to inject glue into the spotlight component to seal it after the conveying assembly has transported the spotlight component to a predetermined position.

[0036] A defoaming glue supply assembly is provided on the frame and connected to the glue dispensing assembly. The defoaming glue supply assembly is used to hold glue and remove air bubbles in the glue before the glue dispensing assembly is working, and to supply glue to the glue dispensing assembly when the glue dispensing assembly is working.

[0037] A scanning and positioning component is provided on the upper end of the frame. The scanning and positioning component is used to scan the position and size of the spotlight component when the conveying component conveys the spotlight component to the predetermined position to determine the glue injection position of the glue injection component.

[0038] A shifting component is disposed on the upper end of the frame and located behind the scanning and positioning component. The shifting component is used to install the glue injection component and drive the glue injection component to perform three-dimensional movement and positioning above the spotlight component.

[0039] A preheating and dust removal component is provided on the shifting component and adjacent to the glue injection component. The preheating and dust removal component is used to preheat and remove dust from the spotlight component after the shifting component moves and positions the glue injection component and the preheating and dust removal component above the spotlight component, and before the glue injection component injects glue.

[0040] In a further preferred embodiment, the scanning and positioning component includes a scanning frame 41 mounted on the upper end of the frame 1, a camera 42 mounted on the scanning frame 41 for scanning and positioning the spotlight component, a supplementary light 43 mounted on the scanning frame 41 for supplementing the scanning environment, and a computer (not shown in the figure) mounted on the frame. The computer is signal-connected to the camera to receive images captured by the camera to determine the glue injection position of the glue injection component. The computer controls the glue injection device to directly inject glue or perform multiple glue injections at multiple points according to the position and size of the spotlight component.

[0041] In this embodiment, to reduce the size of the equipment, the computer is also connected to the conveying component, the dispensing component, the defoaming dispensing component, and the preheating and dust removal component. The entire equipment is controlled by the computer, and the dynamic identification of the workpiece position / size by the camera can better adapt to non-standard products. The computer performs image processing to analyze the dispensing coordinates in real time to improve positioning accuracy, and the supplementary light ensures the stability of the scanning environment.

[0042] In a further preferred embodiment, the shifting component includes a three-axis slide module 44 disposed on the upper end of the frame and an angle adjustment module 45 disposed on the three-axis slide module for mounting the glue injection component and adjusting the glue injection angle of the glue injection component. The three-axis slide module and the angle adjustment module are existing structures and will not be described in detail here. By setting the shifting component, three-dimensional flexible positioning is achieved, and the glue injection tilt angle can be adjusted in conjunction with the angle adjustment module, which can adapt to more types of workpieces.

[0043] In a further preferred embodiment, the preheating and dust removal assembly includes a hot air gun 51 disposed on one side of the angle adjustment module, an air guide duct 52 disposed at the air outlet of the hot air gun, and a diffuser nozzle 53 disposed at the air outlet of the air guide duct to expand the air outlet area. The diffuser nozzle is detachably connected to the air outlet of the air guide duct. By setting the hot air blown out by the hot air gun to preheat the spotlight component, the wettability between the adhesive and the spotlight component can be improved. Dust removal of the spotlight component can enhance the adhesion of the adhesive and reduce the possibility of delamination. Furthermore, by setting the diffuser nozzle, the preheating area can be expanded to the entire area of ​​the spotlight component, avoiding local overheating damage. The dust removal airflow covers no dead corners. Moreover, the detachable design of the diffuser nozzle makes it easy to replace nozzles of different diameters, adapting to various sizes of spotlights and improving the versatility of the equipment. In this embodiment, the air guide duct can be a universal bamboo joint tube.

[0044] In a further preferred embodiment, the defoaming adhesive supply assembly includes a container tank 61 mounted on the frame 1 for holding adhesive, a vacuum port 62 opened on the container tank and communicating with the inner cavity of the container tank, a vacuum pump 63 mounted on the container tank and located at the vacuum port for vacuuming the adhesive in the container tank to remove air bubbles, a stirring device mounted on the container tank for stirring and mixing the adhesive in the container tank and assisting in removing air bubbles, and a pump 64 mounted on the frame and located on one side of the container tank. The suction end of the pump is connected to the discharge port of the container tank through a suction pipe 65, and the discharge end of the pump is connected to the adhesive injection assembly through a supply pipe 66. The dual-effect defoaming through the vacuum pump and stirring device—vacuum breaking large air bubbles and stirring eliminating micro air bubbles—ensures the adhesive injection effect of the equipment.

[0045] The stirring device includes a stirring motor 67 located at the upper end of the container, a stirring shaft 68 located at the output end of the stirring motor and extending through the container to the lower part of the container, and a plurality of stirring blades 69 evenly arranged on the stirring shaft.

[0046] In this embodiment, it is further preferred that the glue dispensing assembly be an automatic glue dispensing gun.

[0047] In a further preferred embodiment, the conveying assembly may be a vacuum adsorption conveyor belt.

[0048] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An LED spotlight encapsulation apparatus, characterized by, include: frame; A conveying assembly is mounted on the frame. The conveying assembly is used to fix the spotlight component when it is placed, and after fixing, to convey the spotlight component to a predetermined position for processing and to output the spotlight component after processing. The glue injection assembly is mounted on the frame and located above the conveying assembly. The glue injection assembly is used to inject glue into the spotlight component to seal it after the conveying assembly has transported the spotlight component to a predetermined position. A defoaming glue supply assembly is provided on the frame and connected to the glue dispensing assembly. The defoaming glue supply assembly is used to hold glue and remove air bubbles in the glue before the glue dispensing assembly is working, and to supply glue to the glue dispensing assembly when the glue dispensing assembly is working. A scanning and positioning component is provided on the upper end of the frame. The scanning and positioning component is used to scan the position and size of the spotlight component when the conveying component conveys the spotlight component to the predetermined position to determine the glue injection position of the glue injection component. A shifting component is disposed on the upper end of the frame and located behind the scanning and positioning component. The shifting component is used to install the glue injection component and drive the glue injection component to perform three-dimensional movement and positioning above the spotlight component. A preheating and dust removal component is provided on the shifting component and adjacent to the glue injection component. The preheating and dust removal component is used to preheat and remove dust from the spotlight component after the shifting component moves and positions the glue injection component and the preheating and dust removal component above the spotlight component, and before the glue injection component injects glue.

2. The LED shot light encapsulation device according to claim 1, wherein, The scanning and positioning assembly includes a scanning frame mounted on the upper end of the frame, a camera mounted on the scanning frame for scanning and positioning the spotlight component, a fill light mounted on the scanning frame for supplementing the scanning environment, and a computer mounted on the frame. The computer is signal-connected to the camera and is used to receive images captured by the camera to determine the glue injection position of the glue injection assembly.

3. The LED shot light encapsulation device according to claim 1, wherein, The shifting assembly includes a three-axis slide module located at the upper end of the frame, and an angle adjustment module located on the three-axis slide module for mounting the glue injection assembly and for adjusting the glue injection angle of the glue injection assembly.

4. The LED shot light encapsulation device according to claim 3, wherein, The preheating and dust removal assembly includes a hot air gun located on one side of the angle adjustment module, an air guide pipe located at the air outlet of the hot air gun, and a diffuser nozzle located at the air outlet of the air guide pipe to expand the air outlet area.

5. The LED shot light encapsulation device according to claim 4, wherein, The diffuser nozzle is detachably connected to the air outlet of the duct.

6. The LED spotlight sealing device according to claim 1, characterized in that, The defoaming adhesive supply assembly includes a container tank mounted on a frame for holding adhesive, a vacuum port located on the container tank and communicating with the inner cavity of the container tank, a vacuum pump located on the container tank and at the vacuum port for vacuuming the adhesive in the container tank to remove air bubbles, a stirring device located on the container tank for stirring and mixing the adhesive in the container tank and assisting in removing air bubbles, and a pump mounted on the frame and located on one side of the container tank. The suction end of the pump is connected to the discharge port of the container tank through a suction pipe, and the discharge end of the pump is connected to the adhesive supply assembly through a supply pipe.

7. The LED spotlight sealing device according to claim 6, characterized in that, The stirring device includes a stirring motor located at the upper end of the container, a stirring shaft located at the output end of the stirring motor and extending through the container to the lower part of the container, and a plurality of stirring blades evenly arranged on the stirring shaft.

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