Curing device for measuring tape

By introducing a sawtooth-shaped air path and exhaust port design into the UV curing device, combined with a light shield and optimized smoke exhaust structure, the problems of reflector deformation and oil fume accumulation caused by high temperature of UV lamp tubes have been solved, improving the stability and safety of the equipment, and enhancing the curing effect and service life.

CN224010352UActive Publication Date: 2026-03-20ZHONGYU (HUIZHOU) OPTOELECTRONICS TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

When existing UV curing light boxes are in operation, the UV lamps release a large amount of heat, causing the surface temperature of the product to rise and the product to be damaged. The reflector also deforms due to thermal expansion and material softening, affecting the curing effect and the service life of the equipment.

Method used

A curing device was designed, comprising a lampshade, a reflector, a UV lamp tube, and an external blower. By setting a serrated air path and an exhaust vent inside the reflector, external cold air is used for cooling, and UV light irradiation is controlled by a light shield and a drive motor, thus optimizing the smoke exhaust structure to remove oil fumes.

Benefits of technology

It effectively reduces the temperature of the reflector, prevents deformation, improves the stability and lifespan of the equipment, ensures curing effect and operational safety, reduces maintenance costs, and avoids problems such as hot equipment casing and oil fume accumulation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of UV curing equipment, and discloses a curing device for a measuring tape, which comprises a lampshade provided with an air inlet and an air outlet; the reflecting cover is arranged in the lampshade, a plurality of sawteeth are arranged on the side, facing the lampshade, of the reflecting cover, and a plurality of first wind paths are formed in the other side of the reflecting cover; the UV lamp tube is positioned in the reflecting cover; wherein the sawteeth jointly form a second air path, the second air path communicates with the exhaust outlet, and an external blower device inputs cold air into the first air path through the air inlet and is configured to be used for cooling the reflecting cover; due to the design of the sawteeth, the staying time in a cold air path is prolonged, and when the UV lamp tube works, the reflecting cover cannot deform due to overheating in a high-temperature state, so that the stability of equipment is improved, and the service life of the equipment is prolonged. And through the double-air-path structure and the communication with the exhaust outlet, heat cannot be accumulated inside, and the phenomenon that hands are scalded due to high temperature of the equipment shell is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to UV curing equipment technical field, especially to a kind of curing device for tape measure. BACKGROUND

[0002] UV curing technology is a kind of using ultraviolet (UV) energy to the coating, paint, glue and other materials are rapidly cured process, widely used in electronic, printing, coating and other multiple industries;In the production process of tape measure, UV curing light box is used to the coating or scale printing on the surface of tape measure is rapidly cured, to improve the wear resistance, weather resistance and production efficiency of product. However, the existing UV curing light box still has many problems, affect curing effect and equipment service life.

[0003] The UV lamp tube of existing UV curing light box releases a large amount of heat energy when working, which causes the surface temperature of the product to rise, and the product temperature is too high, damaging the product. At the same time, the reflector is also prone to deformation and even melting due to thermal expansion and material softening, thereby affecting the reflection efficiency of UV light, making the curing uneven, and affecting the product quality.

[0004] Therefore, a curing device for tape measure is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] The main purpose of the utility model is to provide a curing device for tape measure, which aims to solve the problem of high temperature of existing UV curing light box, which causes product damage and reduces product quality.

[0006] In order to achieve the above utility model purpose, the utility model provides a curing device for tape measure, which comprises: a lampshade provided with an air inlet and an air outlet;

[0007] A reflector is arranged in the lampshade, and a plurality of sawteeth are arranged on one side of the reflector facing the lampshade, and a plurality of first air paths are formed on the other side of the reflector.

[0008] A UV lamp tube is located in the reflector.

[0009] Wherein, a plurality of sawteeth form a second air path, the second air path is in communication with the air outlet, and an external air blowing device inputs cold air to the first air path through the air inlet, which is configured to cool the reflector.

[0010] Further, it further comprises a light shield plate arranged in the lampshade, the number of the light shield plate is 2, and the two light shield plates are designed adjacent to the UV lamp tube for shielding the UV lamp tube.

[0011] Further, a driving motor is further included, the light shield is connected with a driving end of the driving motor, and the driving motor is configured to open / close the light shield.

[0012] Further, the light shield is in an arc design.

[0013] When the two light shields are closed, the two light shields jointly enclose an arc light shielding area.

[0014] Further, a smoke exhaust port is arranged on the lampshade in a first direction, the smoke exhaust port is designed adjacent to the first air path, and is used for exhausting oil fume generated in a product curing process.

[0015] Further, mounting grooves are arranged on both sides of the length direction of the reflector, and the mounting grooves are configured to be used for mounting and positioning the UV lamp tube.

[0016] Further, the lampshade is rotationally connected with a cover plate, the other side of the cover plate is provided with a locking piece, the lampshade is provided with a lock buckle, and the locking piece is clamped with the lock buckle.

[0017] Beneficial effects:

[0018] The utility model relates to a solidification device for measuring tape, include: lampshade is equipped with air inlet and exhaust port, reflector is located in the lampshade, the reflector is equipped with a plurality of sawtooth towards the lampshade side, and the other side of the reflector is provided with a plurality of first air paths, UV lamp tube is located in the reflector, wherein a plurality of sawtooth jointly form second air path, and the second air path is communicated with the exhaust port, and external air blowing device inputs cold wind to the first air path through the air inlet, and is configured to be used for the cooling of reflector, and the external air blowing device directly acts on the first air path in the reflector, and the second air path formed by the plurality of sawtooth on the back side of the reflector, the design of a plurality of sawtooth increases the time of cold wind wind path stay, when UV lamp tube works, under high temperature state, the reflector also will not be deformed because of overheating, thereby improve the stability and life of equipment, through the communication of double air path structure and exhaust port, heat will not be accumulated in the interior, this design not only improves work efficiency, also reduces maintenance cost, simultaneously also improves operation safety, avoids the phenomenon that the equipment shell is scalded because of high temperature. ACCURACY OF DRAWINGS

[0019] Figure 1 It is the first structure schematic view of solidification device for measuring tape of an embodiment of the utility model,

[0020] Figure 2 It is the second structure schematic view of solidification device for measuring tape of an embodiment of the utility model,

[0021] Figure 3is a third structural schematic view of the solidification device for the measuring tape according to an embodiment of the present utility model;

[0022] Figure 4 is a schematic view after the cover plate of the solidification device for the measuring tape according to an embodiment of the present utility model is opened;

[0023] Figure 5 is another view after the cover plate of the solidification device for the measuring tape according to an embodiment of the present utility model is opened;

[0024] Figure 6 is a reflector cover schematic view of the solidification device for the measuring tape according to an embodiment of the present utility model.

[0025] Among them:

[0026] 100, lampshade; 110, air outlet;

[0027] 200, reflector cover; 210, sawtooth; 220, first air path; 230, second air path;

[0028] 300, UV lamp tube;

[0029] 400, light shield plate;

[0030] 500, driving motor;

[0031] 600, smoke outlet;

[0032] 700, mounting groove;

[0033] 800, cover plate; 810, lock piece; 820, lock catch;

[0034] The realization of the present utility model, functional features and advantages will be further explained by combining with embodiments and referring to the drawings. DETAILED DESCRIPTION

[0035] It should be understood that the specific embodiments described herein are merely intended to explain the present utility model, and are not intended to limit the present utility model.

[0036] In the description of the utility model, it needs to be understood that the directions or positional relations indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are the directions or positional relations shown based on the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0037] In the description of the utility model, it needs to be understood that, unless otherwise specifically defined and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected, it can be mechanically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0038] In the utility model, unless otherwise specifically defined and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0039] Referring to Figure 1 The utility model relates to a solidification device for tape measure, include: lampshade 100 is equipped with air inlet and air outlet 110,

[0040] Reflecting cover 200 is located in lampshade 100, the reflecting cover 200 is equipped with a plurality of sawtooth 210 towards one side of lampshade 100, and a plurality of first air path 220 are formed on the other side of reflecting cover 200.

[0041] UV lamp tube 300 is located in the reflector 200;

[0042] Wherein, several sawtooth 210 together form a second air path 230, the second air path 230 is communicated with the exhaust port 110, the external air blower device inputs cold air to the first air path 220 through the air inlet, which is configured for the cooling of the reflector 200;

[0043] The reflector 200 is provided with mounting groove 700 on both sides of the length direction, the mounting groove 700 is configured for the installation and positioning of the UV lamp tube 300.

[0044] The scheme mainly focuses on the heat dissipation optimization and oil fume emission of UV curing lamp box, and mainly aims at the high temperature problem, reflector 200 deformation, oil fume accumulation and other defects of traditional UV curing device, and puts forward a more efficient cooling and ventilation structure.

[0045] In the embodiment, the lampshade 100 is provided with air inlet and air outlet 110, forming a complete air flow path to ensure smooth internal temperature control and oil fume emission, the reflector 200 is designed with mounting groove 700 for mounting UV lamp tube 300, the reflector 200 is aluminum profile and in the form of sawtooth 210, the first air path 220 is excavated on the other side of the reflector 200, several sawtooth 210 together form a second air path 230, the external air blower device inputs cold air to the first air path 220 through the air inlet, so that the cold air can directly act on the reflector 200, realizing efficient cooling, the conduction heat of the reflector 200 is discharged through the second air path 230 and the air outlet 110, the working principle of the scheme mainly relies on air flow to take away heat, so as to reduce the temperature of UV lamp tube 300 and reflector 200, when the UV lamp tube 300 works, a large amount of heat will be generated, the heat will be first conducted to the reflector 200, and the first air path 220 on the reflector 200 allows the cold air sent by the external air blower device to enter and exchange heat, so as to reduce the surface temperature of the reflector 200, at the same time, the sawtooth structure of the reflector 200 increases the surface area in contact with air, and forms a wind guide channel with the second air path 230, so that the high temperature air and oil fume generated in the UV curing process can be quickly discharged through the air outlet 110, so that even if the UV lamp tube 300 works in high temperature state, the reflector 200 will not be deformed due to overheating, thereby improving the stability and service life of the equipment.

[0046] On the basis of the above embodiment, it also includes a light shield plate 400, which is arranged in the lampshade 100, the number of the light shield plate 400 is 2, and the two light shield plates 400 are designed adjacent to the UV lamp tube 300, which is used to shield the UV lamp tube 300;

[0047] Further comprising a driving motor 500, the light shield 400 is connected with the driving end of the driving motor 500, and the driving motor 500 is configured to open / close the light shield 400;

[0048] The light shield 400 is designed in an arc shape.

[0049] When the two light shields 400 are closed, the two light shields 400 together form an arc-shaped light shielding area.

[0050] Specifically, the curing device comprises the light shield 400, the driving motor 500, and a transmission structure. The light shield 400 is connected with the driving end of the driving motor 500 through the transmission structure. In this design, the driving motor 500 serves as a power source to drive the transmission structure to move, so that the two light shields 400 act in coordination. When the driving motor 500 is started, the transmission structure pushes the light shield 400 to open, so that the light of the UV lamp tube 300 irradiates the surface of the curing target. When there is no product to be processed or the product does not need to be irradiated by UV light, the transmission structure makes the light shield 400 close to form a complete arc-shaped light shielding area when the driving motor 500 is reversely operated or stopped, thereby playing a role of light shielding and heat insulation. The transmission structure in this embodiment can be a gear, a connecting rod, or a slide rail, etc.

[0051] In this design, the light shield 400 is designed in an arc shape, and there are two of them arranged adjacent to the UV lamp tube 300. When the light shield 400 is closed, it forms a complete arc-shaped light shielding area, ensuring that the UV lamp tube 300 is completely covered when there is no product to be processed or the product does not need to be irradiated, so as to achieve the purpose of effective light shielding and reduce the damage to the product. The working principle of this embodiment is that the driving motor 500 controls the opening and closing of the light shield 400 to adapt to different UV curing needs.

[0052] In this embodiment, the two arc-shaped light shields 400 are connected with the driving motor 500 through the transmission structure, which can automatically close and shield the UV lamp tube 300 after the product processing is completed or when there is no product entering the processing area. The main purpose is to protect the unprocessed product from excessive irradiation. In the UV curing equipment, if the product has not been prepared or has been cured, but the UV light is still irradiated, it will cause the product surface to be over-cured or aged, affecting the product quality. The light shield 400 is closed when irradiation is not needed, which can effectively isolate the UV light and ensure that the UV light only acts on the product surface when needed, preventing the product from being damaged and improving the processing precision. In addition, it prevents the internal overheating of the equipment, optimizes the temperature control management, and the UV lamp not only releases ultraviolet rays but also generates a large amount of heat energy when it is working. If the equipment is continuously exposed to UV irradiation, it will cause the temperature to be too high, accelerate the aging of the equipment, and even affect the stability of the key components such as the reflector 200 and the air duct.

[0053] Further, the lampshade 100 is provided with a smoke exhaust port 600 in the first direction, which is designed adjacent to the first air duct 220, for discharging the oil fume generated during the product curing process.

[0054] The oil fume generated during the UV curing process will not accumulate inside the lampshade 100, avoiding the problems of reduced light efficiency or blocked ventilation caused by oil fume deposition

[0055] The design of this embodiment mainly focuses on the problems of oil fume blockage, reduced light efficiency, blocked ventilation, and hot shell of existing technology, and optimizes the smoke exhaust structure to quickly remove the oil fume along the two side air ducts during the curing process, improving the overall performance of the equipment.

[0056] Specifically, the lampshade 100 is provided with a plurality of smoke exhaust ports 600 on both sides along the first direction, and is designed adjacent to the first air duct 220, so that the oil fume generated during the UV curing process can be effectively discharged through a reasonable air duct; in the actual working state, when the UV lamp 300 is working, the high-intensity ultraviolet light generated will trigger the curing reaction of the UV paint, and a certain amount of oil fume and gaseous by-products will be released during this process. Due to the air circulation in the lampshade 100 being guided by the air duct design and the external air blowing device, the oil fume will flow to the first air duct 220 first, and finally be discharged to the outside of the equipment through the smoke exhaust port 600. At the same time, the cold air enters the first air duct 220 through the air inlet, forming a stable convection pattern with the hot air, thereby removing most of the oil fume and heat. This design effectively reduces the accumulation of oil fume inside the lampshade 100, avoids its accumulation on the surface of the optical components or the heat dissipation structure, and causes problems such as blocked ventilation, reduced light efficiency, or excessively high temperature of the equipment shell; the design of this embodiment solves the problems of oil fume blocking the lamp box and blocked ventilation in existing UV curing equipment, so that the equipment can maintain long-term stable operation without reducing the light efficiency or affecting the heat dissipation effect due to oil fume deposition; secondly, since the oil fume can be discharged in time, this scheme can reduce the internal temperature of the equipment, avoid the problem of heat accumulation caused by oil fume accumulation, thereby reducing the hot shell of the equipment, and improving the safety in use.

[0057] Further, the lampshade 100 is rotatably connected with a cover plate 800, the other side of the cover plate 800 is provided with a locking piece 810, the lampshade 100 is provided with a lock buckle 820, and the locking piece 810 is clamped with the lock buckle 820.

[0058] The cover plate 800 is connected with the lampshade 100 by a rotating connection, so that when the user needs to check or maintain the internal components of the lamp box (such as the UV lamp tube 300, the reflector 200, and the air duct structure), the cover plate 800 can be easily opened for operation; when the cover plate 800 is closed, the locking piece 810 on one side will be clamped with the lock catch 820 on the lampshade 100, ensuring that the cover plate 800 is stably closed and preventing the cover plate 800 from being accidentally opened due to vibration or air flow during equipment operation. Such a structural design allows the user to quickly disassemble and install when replacing the lamp tube or cleaning accumulated oil smoke, improving the maintainability of the equipment. At the same time, the clamping mode of the locking piece 810 and the lock catch 820 also ensures the sealing effect when the cover plate 800 is closed, avoiding UV light leakage and improving the safety of the equipment.

[0059] The above only describes the preferred embodiments of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, based on the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A curing device for a measuring tape, characterized in that, include: The lampshade (100) is equipped with an air inlet and an air outlet (110); A reflector (200) is disposed inside the lampshade (100). The reflector (200) has a plurality of serrations (210) on one side facing the lampshade (100), and a plurality of first air passages (220) are opened on the other side of the reflector (200). UV lamp tube (300) is located inside the reflector (200); Among them, several of the saw teeth (210) together form a second air passage (230), which is connected to the exhaust port (110). An external blower inputs cold air into the first air passage (220) through the air inlet, which is configured to cool the reflector (200).

2. The curing device for a measuring tape according to claim 1, characterized in that, It also includes a light shield (400) disposed inside the lamp cover (100). There are two light shields (400), which are designed adjacent to the UV lamp tube (300) to block the UV lamp tube (300).

3. The curing device for a measuring tape according to claim 2, characterized in that, It also includes a drive motor (500), the light shield (400) is connected to the drive end of the drive motor (500), and the drive motor (500) is configured to open / close the light shield (400).

4. The curing device for a measuring tape according to claim 3, characterized in that, The light-shielding plate (400) has an arc-shaped design; When the two light-shielding plates (400) are closed, the two light-shielding plates (400) together form an arc-shaped light-shielding area.

5. The curing device for a measuring tape according to claim 1, characterized in that, The lampshade (100) is provided with a smoke exhaust port (600) in the first direction. The smoke exhaust port (600) is designed adjacent to the first air passage (220) for exhausting the oil fumes generated during the product curing process.

6. The curing device for a measuring tape according to claim 1, characterized in that, The reflector (200) has mounting grooves (700) on both sides along its length, and the mounting grooves (700) are configured for mounting and positioning the UV lamp tube (300).

7. The curing device for a measuring tape according to claim 1, characterized in that, The lampshade (100) is rotatably connected to a cover plate (800), and a locking piece (810) is provided on the other side of the cover plate (800). The lampshade (100) is provided with a buckle (820), and the locking piece (810) is engaged with the buckle (820).