Viscose glue drying device for LED lamp filament installation
By designing the conveying and heating mechanisms, the problem of localized overheating caused by concentrated heat during the drying of LED filament adhesive was solved, achieving uniform drying of the adhesive and protection of the filament, thus improving drying efficiency and quality.
Patent Information
- Application Number
- CN202423173839.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-12-23
AI Technical Summary
In the existing technology, the LED filament adhesive is dried by using a fixed heating source. When drying LED filaments of different sizes, heat is easily concentrated, causing local overheating of the adhesive and even damaging the filament, thus reducing the drying effect.
The design combines a conveying mechanism and a heating mechanism. The LED filaments are conveyed by a conveyor belt, and the heat is evenly distributed by the combination of a diverter and a telescopic tube to prevent local overheating. Combined with a fan to regulate airflow, the heat is evenly distributed.
It improves the drying efficiency and quality of LED filament adhesive, avoids filament damage, ensures uniform drying of adhesive, and enhances installation stability and overall performance.
Smart Images

Figure CN223946102U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to LED filament technical field, concretely is a kind of LED filament installation is glued drying device. BACKGROUND
[0002] LED filament glue is usually a kind of adhesive chemical substance, its main component includes polymer, solvent etc., before drying, glue is in liquid or semi-liquid state, the crosslinking degree between its polymer molecular chain is low, drying process is volatilized by heating solvent, the distance between the polymer molecular chain gradually reduces, interaction enhances, thereby crosslinking reaction occurs, so that glue changes from liquid to solid, for example, for the common epoxy resin glue, under suitable temperature, epoxy group will react with curing agent, form three-dimensional network structure, realize the solidification of glue, the solidified glue can provide stable physical support for LED filament, LED filament is usually more slender and fragile, needs glue to fix its position during installation process, only when glue is fully cured, it can be ensured that filament does not shift or fall off when being influenced by external factors such as vibration, temperature change in subsequent use process.
[0003] Prior art scheme has the following defects: when drying LED filament glue, generally fixed installation heating source is used, when drying LED filament of different sizes, due to its low height, it can cause that the heat received by the heating source is too concentrated, easily makes glue local overheating, even damages LED filament, reduces the drying effect of LED filament glue. UTILITY MODEL CONTENTS
[0004] To solve the problems in the above background art, the utility model aims at providing a kind of LED filament installation is glued drying device, it has the advantages of being easy to dry, solve the problem that when drying LED filament glue, generally fixed installation heating source is used, when drying LED filament of different sizes, due to its low height, it can cause that the heat received by the heating source is too concentrated, easily makes glue local overheating, even damages LED filament, reduces the drying effect of LED filament glue.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of LED filament installation is glued drying device, including support frame, the front side and rear side of the support frame are all fixedly connected with reinforcing plate, the top of the support frame is provided with frame, the inside of the frame is fixedly connected with the outside of reinforcing plate, the top of the support frame is provided with conveying mechanism, the top of the support frame is provided with heating mechanism.
[0006] As the utility model is preferred, the conveying mechanism includes drive motor, the bottom of drive motor is fixedly connected with the surface of support frame, the output end of drive motor is fixedly connected with drive rod, the outside of drive rod is rotatably connected with the inside of support frame, the surface of drive rod is fixedly connected with drive wheel, the inside of support frame is rotatably connected with roller, the number of roller is several, the surface of roller is rotatably sleeved with conveying belt, the front side of one of roller is fixedly connected with driven wheel, the surface of driven wheel is rotatably sleeved with belt, the bottom of belt is rotatably sleeved with the surface of drive wheel.
[0007] As the utility model is preferred, the heating mechanism includes electric push rod, the top of electric push rod is fixedly connected with the inside of frame, the output end of electric push rod is fixedly connected with drive frame, the left side and the right side of the top of drive frame are all fixedly connected with limiting frame, the bottom of drive frame is fixedly connected with heating source, the top of electric push rod is provided with shunt pipe, the bottom of shunt pipe is fixedly connected with the top of frame, the input end of shunt pipe is communicated with fan, the bottom of fan is fixedly connected with the top of frame, the output end of shunt pipe is communicated with telescopic pipe, the number of telescopic pipe is two, the outside of telescopic pipe is fixedly connected with the inside of limiting frame.
[0008] As the utility model is preferred, the output end of telescopic pipe is fixedly connected with filter screen, and the filter screen is located at the outside of drive frame.
[0009] As the utility model is preferred, the two ends of drive frame are provided in inclined shape, and the drive frame is located at the top of support frame.
[0010] As the utility model is preferred, the front side of frame is fixedly connected with observation window, and the observation window is located at the top of support frame.
[0011] As the utility model is preferred, the left side and the right side of frame are all fixedly connected with baffle, and the baffle is located at the outside of shunt pipe.
[0012] Compared with the prior art, the utility model has the advantages of the following:
[0013] 1、The utility model discloses a conveying mechanism can convey a large number of LED filaments, and a heating mechanism can dry the glue of the LED filaments, solve the problem that when drying the glue of the LED filaments, generally adopt the mode of fixedly installing a heating source, when drying LED filaments of different sizes, due to the low height, it may cause the glue near the heating source to be too concentrated, easily cause the glue to be locally overheated, even damage the LED filaments, reduce the drying effect of the glue of the LED filaments, have the advantage that it is convenient to dry.
[0014] 2. The utility model discloses a conveying mechanism is set up, places LED filament on the surface of conveyer belt, starts drive motor, drive motor drives driving rod rotation, and the driving wheel on the driving rod is driven to rotate through the belt drive, and further drives the rotation of the drum, and the coordinated rotation of each drum is realized through the conveyer belt to convey LED filament, improves the conveying efficiency of LED filament. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the structure schematic diagram of the utility model;
[0016] Figure 2 It is the back view of the frame of the utility model;
[0017] Figure 3 It is the half cutaway view of the shunt pipe of the utility model;
[0018] Figure 4 It is the perspective view of the heating mechanism of the utility model.
[0019] In the drawing: 1, support frame;2, reinforcing plate;3, frame;4, conveying mechanism;41, drive motor;42, driving rod;43, driving wheel;44, drum;45, conveyer belt;46, driven wheel;47, belt;5, heating mechanism;51, electric push rod;52, drive frame;53, limit frame;54, heating source;55, shunt pipe;56, fan;57, flexible tube;6, filter screen;7, observation window;8, baffle. DETAILED DESCRIPTION
[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0021] As Figures 1 to 4 The utility model discloses a kind of LED filament mounting with viscose drying device, including support frame 1, the front side and rear side of support frame 1 are all fixedly connected with reinforcing plate 2, the top of support frame 1 is provided with frame 3, the inside of frame 3 is fixedly connected with the outside of reinforcing plate 2, the top of support frame 1 is provided with conveying mechanism 4, the top of support frame 1 is provided with heating mechanism 5.
[0022] Reference Figure 3The conveying mechanism 4 comprises a driving motor 41, the bottom of the driving motor 41 is fixedly connected with the surface of the support frame 1, the output end of the driving motor 41 is fixedly connected with a driving rod 42, the outer side of the driving rod 42 is rotatably connected with the inside of the support frame 1, the surface of the driving rod 42 is fixedly connected with a driving wheel 43, the inner side of the support frame 1 is rotatably connected with a plurality of rollers 44, the surface of the roller 44 is rotatably sleeved with a conveying belt 45, the front side of one of the rollers 44 is fixedly connected with a driven wheel 46, the surface of the driven wheel 46 is rotatably sleeved with a belt 47, and the bottom of the belt 47 is rotatably sleeved with the surface of the driving wheel 43.
[0023] As a technical optimization scheme of the utility model, the LED lamp filament is placed on the surface of the conveying belt 45, the driving motor 41 is started, the driving motor 41 drives the driving rod 42 to rotate, the driving wheel 43 on the driving rod 42 drives the driven wheel 46 to rotate through the belt 47, and then drives the roller 44 to rotate, and the conveying belt 45 is used to realize the coordinated rotation of the rollers 44 to convey the LED lamp filament, thereby improving the conveying efficiency of the LED lamp filament.
[0024] Reference Figure 4 The heating mechanism 5 comprises an electric push rod 51, the top of the electric push rod 51 is fixedly connected with the inside of the frame 3, the output end of the electric push rod 51 is fixedly connected with a driving frame 52, the top of the driving frame 52 is fixedly connected with a limiting frame 53 on the left side and the right side, the bottom of the driving frame 52 is fixedly connected with a heating source 54, the top of the electric push rod 51 is provided with a shunt pipe 55, the bottom of the shunt pipe 55 is fixedly connected with the top of the frame 3, the input end of the shunt pipe 55 is communicated with a fan 56, the bottom of the fan 56 is fixedly connected with the top of the frame 3, the output end of the shunt pipe 55 is communicated with an elastic pipe 57, the number of the elastic pipe 57 is two, and the outer side of the elastic pipe 57 is fixedly connected with the inside of the limiting frame 53.
[0025] As a technical optimization scheme of the utility model, through setting heating mechanism 5, when needing to dry LED filament glue, according to the corresponding adjustment of LED filament of different sizes, when the smaller size LED filament is dried, start electric push rod 51, the output end of electric push rod 51 drives driving frame 52 to move downwards, driving frame 52 drives heating source to move downwards and starts to heat heating source, according to the characteristics of the glue to be dried, adjust, make heating source reach the required drying temperature, start fan 56, fan 56 runs at a low speed, fan 56 sucks external air, then the airflow is delivered to shunt pipe 55 by the output end of fan 56, shunt pipe 55 guides the airflow to telescopic pipe 57, then the LED filament is dried by heating source, the soft airflow is blown out by telescopic pipe 57, prevent the middle part of heating source from continuously heating, can disturb the hot air around heating source 54, promote the heat to be more evenly distributed around the LED filament, reduce the risk of uneven glue drying or filament damage caused by local overheating, improve the drying effect of LED filament.
[0026] Reference Figure 4 The output end of telescopic pipe 57 is fixedly connected with filter screen 6, and filter screen 6 is located outside driving frame 52.
[0027] As a technical optimization scheme of the utility model, through setting filter screen 6, dust and other impurities in the air can be filtered out by filter screen 6, to prevent them from entering the heating area and polluting heating source 54 or adhering to the surface of LED filament and glue, thereby ensuring the cleanliness and drying quality of the drying process.
[0028] Reference Figure 4 Both ends of driving frame 52 are arranged in an inclined manner, and driving frame 52 is located at the top of support frame 1.
[0029] As a technical optimization scheme of the utility model, by setting both ends of driving frame 52 in an inclined manner, part of heating source 54 can be arranged in a corresponding inclined manner, thereby allowing the LED filament glue to be dried more optimally, effectively improving the uniformity and comprehensiveness of drying, ensuring that the glue can be subjected to appropriate heat at different positions, maximizing the drying effect, and more reliably ensuring the installation stability and overall performance of the LED filament.
[0030] Reference Figure 1 Front side of frame 3 is fixedly connected with observation window 7, and observation window 7 is located at the top of support frame 1.
[0031] As a technical optimization scheme of the utility model, through setting observation window 7, operator can clearly and intuitively view the drying condition of internal LED filament without opening the device, in this way, it not only facilitates real-time monitoring, but also can effectively maintain the heat inside the device, avoids the heat loss caused by frequent opening, effectively guarantees the continuous and stable operation of drying operation, reduces the adverse effects on drying effect and product quality caused by heat fluctuation, improves the controllability and efficiency of the whole drying process.
[0032] Reference Figure 1 The left side and the right side of the frame 3 are fixedly connected with the baffle 8, and the baffle 8 is located outside the shunt pipe 55.
[0033] As a technical optimization scheme of the utility model, through setting baffle 8, the two ends of frame 3 can be effectively closed, a stable heat barrier is successfully built, and the heat from frame 3 is effectively prevented from spreading outward, thereby effectively ensuring the efficient retention and full utilization of the heat inside the device, which not only helps to maintain a stable and suitable temperature environment in the drying area, provides reliable thermal protection for the drying operation of LED filament adhesive, greatly improves the drying efficiency and quality, but also effectively reduces the energy loss caused by heat loss, so that the whole device realizes good balance and unity in energy saving and environmental protection and performance optimization.
[0034] The working principle and use process of the utility model: when the LED filament adhesive needs to be dried, the corresponding adjustment is made according to the different sizes of the LED filament, when the LED filament with small size is dried, the electric push rod 51 is started, the output end of the electric push rod 51 drives the driving frame 52 to move downward, the driving frame 52 drives the heat source to move downward and starts to heat the heat source, the heat source is adjusted according to the characteristics of the adhesive to be dried, so that the heat source reaches the required drying temperature, the fan 56 is started, the fan 56 runs at a low speed, the fan 56 sucks external air, and then the air flow is output from the output end of the fan 56 to the shunt pipe 55, the shunt pipe 55 guides the air flow to the telescopic pipe 57, the LED filament is placed on the surface of the conveying belt 45, the driving motor 41 is started, the driving motor 41 drives the driving rod 42 to rotate, the driving wheel 43 on the driving rod 42 drives the driven wheel 46 to rotate through the belt 47, and then drives the roller 44 to rotate, the conveying belt 45 realizes the coordinated rotation of each roller 44 to convey the LED filament, the heat source is used to dry the LED filament, the soft air flow is blown out outward by the telescopic pipe 57, the middle part of the heat source is prevented from continuously heating, the hot air around the heating source 54 is disturbed, the heat is more evenly distributed around the LED filament, and the risk of uneven drying of the adhesive or damage of the filament caused by local overheating is reduced.
[0035] In summary: the LED filament mounting adhesive drying device, through the cooperation of support frame 1, reinforcing plate 2, frame 3, conveying mechanism 4 and heating mechanism 5, solves the problem that when the LED filament adhesive is dried, the heating source is generally fixed and installed, and when different sizes of LED filaments are dried, due to the low height, it may cause the heat to be too concentrated near the heating source, the adhesive may be locally overheated, and even the LED filament may be damaged, thereby reducing the drying effect of the LED filament adhesive.
[0036] It should be noted that in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0037] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A LED filament mounting adhesive drying device comprising a support frame (1), characterized in that: The front side and the rear side of the support frame (1) are fixedly connected with reinforcing plates (2), the top of the support frame (1) is provided with a frame (3), the inner side of the frame (3) is fixedly connected with the outer side of the reinforcing plate (2), the top of the support frame (1) is provided with a conveying mechanism (4), and the top of the support frame (1) is provided with a heating mechanism (5).
2. The LED filament mounting adhesive drying apparatus according to claim 1, wherein: The conveying mechanism (4) comprises a driving motor (41), the bottom of the driving motor (41) is fixedly connected with the surface of the support frame (1), the output end of the driving motor (41) is fixedly connected with a driving rod (42), the outer side of the driving rod (42) is rotatably connected with the inside of the support frame (1), the surface of the driving rod (42) is fixedly connected with a driving wheel (43), the inner side of the support frame (1) is rotatably connected with a roller (44), the number of the roller (44) is several, the surface of the roller (44) is rotatably sleeved with a conveying belt (45), the front side of one of the rollers (44) is fixedly connected with a driven wheel (46), the surface of the driven wheel (46) is rotatably sleeved with a belt (47), and the bottom of the belt (47) is rotatably sleeved with the surface of the driving wheel (43).
3. The LED filament mounting adhesive drying apparatus of claim 1, wherein: The heating mechanism (5) comprises an electric push rod (51), the top of the electric push rod (51) is fixedly connected with the inside of the frame (3), the output end of the electric push rod (51) is fixedly connected with a driving frame (52), the top of the driving frame (52) is fixedly connected with a limiting frame (53) on the left side and the right side, the bottom of the driving frame (52) is fixedly connected with a heating source (54), the top of the electric push rod (51) is provided with a shunt pipe (55), the bottom of the shunt pipe (55) is fixedly connected with the top of the frame (3), the input end of the shunt pipe (55) is communicated with a fan (56), the bottom of the fan (56) is fixedly connected with the top of the frame (3), the output end of the shunt pipe (55) is communicated with an expansion pipe (57), the number of the expansion pipe (57) is two, and the outer side of the expansion pipe (57) is fixedly connected with the inside of the limiting frame (53).
4. The LED filament mounting adhesive drying apparatus of claim 3, wherein: The output end of the expansion pipe (57) is fixedly connected with a filter screen (6), and the filter screen (6) is located outside the driving frame (52).
5. The LED filament mounting adhesive drying apparatus as claimed in claim 3, wherein: Both ends of the driving frame (52) are arranged in an inclined manner, and the driving frame (52) is located on the top of the support frame (1).
6. The LED-filament mounting adhesive drying apparatus of claim 1, wherein: The front side of the frame (3) is fixedly connected with an observation window (7), and the observation window (7) is located on the top of the support frame (1).
7. The LED filament mounting adhesive drying apparatus of claim 2, wherein: The left side and the right side of the frame (3) are fixedly connected with baffles (8), and the baffles (8) are located outside the shunt pipe (55).