A UVLED oxygen-free atmosphere curing test box

Abstract

The utility model discloses a UVLED oxygen-free atmosphere curing experiment box, comprising a box body and a cavity door, wherein a cavity is arranged in the box body, the cavity door is hingedly connected to the box body and is used for shielding or revealing the cavity, a light source module is detachably connected to the box body, a curing table is arranged in the cavity, the curing table is used for placing objects to be processed, the light source module is used for irradiating the curing table and the objects to be processed thereon, and the light source module can be replaced for objects to be processed which require different light wavelengths, thereby increasing the applicability of the curing experiment box in the utility model.

Description

Technical Field

[0001] The utility model belongs to the technical field of light source curing, and particularly relates to a UVLED oxygen-free atmosphere curing experimental box. Background Art

[0002] Ultraviolet (UV) curing utilizes the photosensitivity of photoinitiators (photosensitizers) to form excited ecological molecules under ultraviolet light, decompose them into free radicals or ions, and cause unsaturated organic matter to undergo chemical reactions such as polymerization, grafting, and cross-linking to achieve the purpose of curing.

[0003] The photoinitiator in UV-curing materials can generate active free radicals or cations after absorbing ultraviolet light under ultraviolet irradiation, triggering monomer polymerization, cross-linking and grafting chemical reactions, converting the adhesive from liquid to solid within seconds. However, different adhesive formulations require different light wavelengths. In order to meet the adaptability of existing curing test chambers for various adhesives, operators are usually required to adjust the light time and / or light intensity multiple times, which is not only inefficient but also increases the workload of operators. Utility Model Content

[0004] The purpose of the utility model is to provide a UVLED oxygen-free atmosphere curing test box to at least solve one of the above technical problems.

[0005] In order to achieve the above-mentioned purpose of the utility model, the technical solution adopted by the utility model is as follows:

[0006] A UVLED oxygen-free atmosphere curing test box, comprising:

[0007] A box body, wherein a chamber is provided in the box body;

[0008] A cavity door, hingedly connected to the box body, for shielding or revealing the cavity;

[0009] a light source module, the light source module being detachably connected to the box body and communicating with the cavity;

[0010] A curing table is provided in the chamber for placing items to be processed, and the light source module is used to illuminate the curing table.

[0011] By such an arrangement, the light source module can be replaced for processing items that require different light wavelengths, thereby increasing the applicability of the curing experiment box in the present invention.

[0012] Preferably, the light source module includes a radiator, and a radiator air inlet and a radiator air outlet are provided on the light source module. The radiator air inlet is communicated with the radiator air outlet and is located on two opposite sides of the light source module.

[0013] Preferably, it further comprises a light source switching knob, wherein the light source switching knob is electrically connected to the light source module and is used to change the light intensity of the light source module.

[0014] Preferably, it further comprises a plurality of cooling fans, which are rotatably connected to the box body and communicated with the light source module and the external atmosphere.

[0015] Preferably, it further comprises a door lock handle, which is rotatably connected to the cavity door and is used to lock with the box body.

[0016] Preferably, it further comprises an air inlet interface, one end of which is connected to the chamber, and the other end of which is connected to a gas generating device for introducing inert gas into the chamber.

[0017] Preferably, it further comprises an air outlet interface, one end of the air outlet interface is connected to the chamber, and the other end is connected to an oxygen concentration sensor for detecting the oxygen concentration in the chamber.

[0018] More preferably, a protective pressure relief valve is further included, the pressure relief pressure of the protective pressure relief valve is adjustable, and the protective pressure relief valve connects the chamber and the external atmosphere to balance the air pressure in the chamber.

[0019] Preferably, a time programmer is further included, which is electrically connected to the light source module and is used to control the irradiation time of the light source module.

[0020] Preferably, it further comprises an air pressure monitoring module, which is fixedly arranged on the box body and is used to monitor the air pressure in the chamber.

[0021] Beneficial effects:

[0022] The UVLED oxygen-free atmosphere curing test box of the utility model is equipped with a detachable light source module. The light source module can be replaced for processing items that require different light wavelengths, thereby increasing the applicability of the curing test box. A light source switching knob is provided, and the light intensity of the light source module can be adjusted by turning the light source switching knob. A radiator and a cooling fan are provided, which can effectively dissipate heat and cool the light source module to prevent temperature accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is one of the three-dimensional structural diagrams of the experimental box according to the embodiment of the present utility model;

[0024] Figure 2 This is the second three-dimensional structural diagram of the experimental box according to the embodiment of the present utility model;

[0025] Figure 3 To distinguish from Figure 1 A three-dimensional structural diagram of an embodiment of the present invention;

[0026] Figure 4 This is a three-dimensional structural diagram of the experimental box of the embodiment of the utility model when the cavity door is opened;

[0027] Figure 5 This is a partial exploded view of the experimental box according to an embodiment of the present invention.

[0028] Reference numerals

[0029] 1-Cavity door; 2-Box body; 3-Air pressure monitoring module; 4-Temperature monitoring module; 5-Time programmer; 6-Power module; 7-Airflow monitoring module; 8-Light source switching knob; 9-Light source switch; 10-Cooling fan; 11-Light source module; 111-Handle; 112-Radiator air inlet; 113-Radiator air outlet; 114-Wiring socket; 12-Door lock handle; 13-Air outlet interface; 14-Protection pressure relief valve; 15-Air inlet interface; 16-Main switch; 17-AC interface. DETAILED DESCRIPTION

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without inventive work.

[0031] The technical solution of the present utility model is described in detail below with reference to specific embodiments.

[0032] See also Figure 1 The embodiment of the utility model discloses a UVLED oxygen-free atmosphere curing experimental box, including a box body 2 and a cavity door 1. A chamber is provided in the box body 2. The cavity door 1 is hingedly connected to the box body 2 for shielding or revealing the chamber. The light source module 11 is detachably connected to the box body 2. A curing table (not shown in the figure) is provided in the chamber. The curing table is used to place objects to be processed. The light source module 11 is used to irradiate the curing table and the objects to be processed thereon.

[0033] Specifically, if Figure 1As shown, the curing experiment box in this embodiment also includes a light source switching knob 8 and a light source switch 9. The light source switch 9 is fixedly arranged on the box body 2. The light source module 11 includes an LED light source. The light source switch 9 is electrically connected to the LED light source and can control the on and off of the LED light source; the light source switching knob 8 is electrically connected to the LED light source of the light source module 11. By rotating the light source switching knob 8, the light intensity of the LED light source can be adjusted to adapt to the objects to be processed that require different light intensities; if the light wavelength required by the object to be processed exceeds the light wavelength range of the curing experiment box, the light source module 11 can be removed from the box body 2 and replaced with a light source module 11 with an LED light source of the corresponding light wavelength, thereby increasing the applicability of the curing experiment box in the present invention; combined with Figure 2 , Since the LED light source generates a lot of heat when it is working continuously, the light source module 11 also includes a radiator (not shown in the figure) for cooling the LED light source. A radiator air inlet 112 and a radiator air outlet 113 are provided on the light source module 11. The radiator air inlet 112 is connected to the radiator air outlet 113 and is located on two opposite sides of the light source module 11. In this embodiment, the radiator air inlet 112 faces the front of the box body 2, and the radiator air outlet 113 faces the back of the box body 2. The radiator blows the hot air to the back of the box body 2 to prevent it from blowing forward and bringing a bad operating experience to the operator; the curing experiment box of this embodiment also includes a number of cooling fans 10 to further enhance the heat dissipation of the LED light source. The several cooling fans 10 are rotatably connected to the box body 2 to connect the light source module 11 and the external atmosphere. Figure 1 and Figure 2 There are three cooling fans 10, all located on the top surface of the box body 2. In addition to this arrangement, the cooling fans 10 can also be arranged on the side of the box body 2, or partially on the top surface and partially on the side surface, such as Figure 3 As shown, such a transformation method also falls within the protection scope of the present utility model.

[0034] like Figure 4As shown, the chamber door 1 is hingedly connected to the box body 2 and can be rotated to open and close relative to the box body 2 to cover or reveal the chamber. A door lock handle 12 is provided on the chamber door 1, which is convenient for the operator to push and pull to open or close the chamber door 1, and the door lock handle 12 can be locked with the box body 2, thereby locking the chamber door 1 with the box body 2; the curing experimental box of this embodiment also includes a temperature monitoring module 4, which is divided into a display part and a monitoring part. The display part is located in the box body 2, which is convenient for the operator to view. The monitoring part is located in the chamber and is used to monitor the temperature in the chamber. When the temperature exceeds the set value, the display part can sound an alarm to remind the operator to turn off the light source switch 9, so that the light source module 11 stops working to avoid safety accidents; the experimental box also includes a time programmer 5 and a power module 6. The time programmer 5 is electrically connected to the light source module 11 for controlling the irradiation time of the light source module 11. The power module 6 is also electrically connected to the light source module 11 for controlling the power of the light source module 11, thereby controlling the light intensity of the LED light source.

[0035] Further, see Figure 2 , the curing experiment box of this embodiment also includes an air inlet interface 15, an air outlet interface 13 and a protective pressure relief valve 14; one end of the air inlet interface 15 is connected to the chamber, and the other end is connected to the gas generating device (not shown in the figure), and the air inlet interface 15 is used to introduce inert gas into the chamber; one end of the air outlet interface 13 is connected to the chamber, and the other end is connected to the oxygen concentration sensor, which is used to detect the oxygen concentration in the chamber and indirectly obtain the concentration of the inert gas in the chamber; the pressure relief pressure of the protective pressure relief valve 14 is adjustable, and the protective pressure relief valve 14 is connected to the chamber and the external atmosphere to balance the air pressure in the chamber; on the other hand, Figure 1 and Figure 3 As shown, the curing experiment box also includes an airflow monitoring module 7 and an air pressure monitoring module 3, wherein the airflow monitoring module 7 is used to monitor the speed of air intake and exhaust in the chamber, and the operator adjusts the air intake speed of the inert gas according to the airflow monitoring module 7 to make the concentration in the chamber uniform; the air pressure monitoring module 3 is fixedly arranged on the box body 2, and is used to monitor the air pressure in the chamber. When the air pressure in the chamber exceeds the predetermined air pressure, the protective pressure relief valve 14 can be manually controlled to relieve the pressure to prevent the air pressure in the chamber from being too high and an explosion from occurring, which will bring safety hazards to the operator.

[0036] Furthermore, if Figure 2 As shown, the curing experiment box further includes a main switch 16 and an AC interface 17. The AC interface 17 is connected to the AC circuit to supply power to the entire experiment box. The main switch 16 is used to control the power supply of the experiment box to be turned on and off.

[0037] For further information, see Figure 5When the wavelength of the LED light source of the existing light source module 11 cannot meet the light wavelength required by the object to be processed, the light source module 11 needs to be removed from the box body 2 and replaced with a light source module 11 with an LED light source of a specific wavelength. To facilitate loading and unloading, a buckle 111 is provided on the light source module 11. The light source module 11 is drawer-shaped as a whole and is plugged into the box body 2. The light source module 11 also includes a wiring socket 114, which is used to support and fix the wires. The wires are electrically connected to the power supply in the box body 2, and the AC circuit connected to the AC interface 17 also powers the light source module 11.

[0038] To sum up, the utility model provides a UVLED oxygen-free atmosphere curing test box, including a box body 2 and a cavity door 1. A chamber is provided in the box body 2. The cavity door 1 is hingedly connected to the box body 2 for shielding or revealing the chamber. The light source module 11 is detachably connected to the box body 2. A curing table is provided in the chamber. The curing table is used to place the objects to be processed. The light source module 11 is used to irradiate the curing table and the objects to be processed thereon. For processing objects that require different light wavelengths, the light source module 11 can be replaced to increase the applicability of the curing test box in the utility model.

[0039] The above describes in detail an embodiment of a UVLED oxygen-free atmosphere curing test chamber provided by the present invention. This article uses specific examples to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only intended to help understand the core concept of the present invention. It should be noted that for ordinary technicians in this technical field, without departing from the principles of the present invention, various improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A UVLED oxygen-free atmosphere curing test box, characterized in that: include: A box body, wherein a chamber is arranged in the box body; A cavity door, the cavity door is hingedly connected to the box body and is used to cover or reveal the cavity; A light source module, the light source module is detachably connected to the box body and communicated with the chamber; A curing table is provided in the chamber for placing the objects to be processed, and the light source module is used for irradiating the curing table.

2. A UVLED oxygen-free atmosphere curing test box according to claim 1, characterized in that: The light source module comprises a radiator, and a radiator air inlet and a radiator air outlet are provided on the light source module. The radiator air inlet is communicated with the radiator air outlet and is located on two opposite sides of the light source module.

3. A UVLED oxygen-free atmosphere curing test box according to claim 1, characterized in that: It also includes a light source switching knob, which is electrically connected to the light source module and is used to change the light intensity of the light source module.

4. The UVLED oxygen-free atmosphere curing test box according to claim 1, characterized in that: It also includes a plurality of cooling fans, which are rotatably connected to the box body and communicated with the light source module and the external atmosphere.

5. The UVLED oxygen-free atmosphere curing test box according to claim 1, characterized in that: It also includes a door lock handle, which is rotatably connected to the cavity door and is used to lock with the box body.

6. The UVLED oxygen-free atmosphere curing test box according to claim 1, characterized in that: It also includes an air inlet interface, one end of which is connected to the chamber, and the other end of which is connected to a gas generating device, for introducing an inert gas into the chamber.

7. The UVLED oxygen-free atmosphere curing test box according to claim 6, characterized in that: It also includes an air outlet interface, one end of which is connected to the chamber, and the other end is connected to an oxygen concentration sensor for detecting the oxygen concentration in the chamber.

8. The UVLED oxygen-free atmosphere curing test box according to claim 1, characterized in that: It also includes a protective pressure relief valve, the pressure relief pressure of which is adjustable. The protective pressure relief valve connects the chamber with the external atmosphere to balance the air pressure in the chamber.

9. The UVLED oxygen-free atmosphere curing test box according to claim 1, characterized in that: It also includes a time programmer, which is electrically connected to the light source module and is used to control the irradiation time of the light source module.

10. The UVLED oxygen-free atmosphere curing test box according to claim 8, characterized in that: It also includes an air pressure monitoring module, which is fixedly arranged on the box body and is used to monitor the air pressure in the chamber.

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