WO2020155666A1

WO2020155666A1 - Led lamp and mercury lamp interchanging structure

Info

Publication number: WO2020155666A1
Application number: PCT/CN2019/110141
Authority: WO
Inventors: 刘华
Original assignee: 广州速普软件科技有限公司
Priority date: 2019-02-01
Filing date: 2019-10-09
Publication date: 2020-08-06
Also published as: CN109798464B; EP3822535A1; CN109798464A; EP3822535A4

Abstract

Disclosed is an LED lamp and mercury lamp interchanging structure, comprising a base device (10), a connector device (20) arranged at one end of the base device (10), and an LED lamp house body (30) and a mercury lamp body (40) respectively slidably connected to the base device (10), wherein the connector device (20) comprises a power supply connector (21), an air pipe connector (22), and a water pipe connector (23); an inner end of the LED lamp house body (30) is provided with a first power receiving connector (31) opposite to and matching with the power supply connector (21), and a water port connector (32) opposite to the water pipe connector (23); and an inner end of the mercury lamp body (40) is provided with a second power receiving connector (41) opposite to and matching with the power supply connector (21), and an air suction port (42) opposite to the air pipe connector (22). The LED lamp and mercury lamp interchanging structure can rapidly and conveniently realize the interchanging between an LED lamp and a mercury lamp, facilitates simplified equipment, is easy to operate, and can improve the production efficiency.

Description

An interchange structure of LED lamp and mercury lamp

Technical field

The invention relates to the technical field of ultraviolet curing equipment, in particular to an interchange structure of an LED lamp and a mercury lamp.

Background technique

Existing mercury lamp ultraviolet curing equipment has disadvantages such as high energy consumption, ozone, dust, noise, etc. during the curing process. With the development of ultraviolet light-emitting diode (LED-UV) semiconductor technology, LED technology is gradually replacing mercury lamps.

LED curing has obvious technical advantages, but it requires ink manufacturers to develop new photoinitiators for LED wavelengths in order to achieve the best curing and energy-saving effects of LEDs. At present, it is in a period of alternation between new and old technologies. Some inks and varnish photoinitiators The research and development progress cannot fully meet the production needs of LED-UV. In some special printing processes, mercury lamps still cannot be replaced, so mercury lamps still have a certain market.

In this case, in order to take into account energy saving and environmental protection, while ensuring the printing process, there is a need for both LED-UV and traditional mercury lamps in the same curing system. However, because the LED-UV uses a DC constant current source for power supply and water cooling for heat dissipation, while the mercury lamp uses an AC power supply and air cooling for heat dissipation, according to the traditional process, LED-UV and mercury lamp hybrid equipment must be equipped at the same time Two sets of power supply and cooling devices will undoubtedly increase the complexity of the line connection and increase the volume of the equipment. At the same time, due to the requirements of the printing process for the use of the two types of lamps, it may be necessary to frequently replace the LED-UV or mercury lamps on the workstations. At this time, the power supply cable and the cooling device must be replaced together, which requires a large workload and the operation is too cumbersome.

Summary of the invention

In order to solve the above-mentioned problems in the background art, the purpose of the present invention is to provide an interchange structure for LED lamps and mercury lamps, which can quickly and conveniently interchange LED lamps and mercury lamps, which is beneficial to simplify equipment and facilitate operation. Increase productivity.

Based on this, the present invention provides an interchangeable structure for an LED lamp and a mercury lamp, which includes a base device, a joint device provided at one end of the base device, an LED light box body and a mercury lamp that are slidably connected to the base device, respectively Main body; the joint device includes a power connector, a wind pipe joint and a water pipe joint;

The inner end of the main body of the LED light box is provided with a first power-taking connector that is opposite and matched with the power connector and a nozzle connector that is opposite to the water pipe connector;

The inner end of the mercury lamp main body is provided with a second power-taking connector opposite and matching with the power connector and an air exhaust port opposite to the air pipe connector.

As a preferred solution, the base device includes oppositely arranged guide rails and a bottom plate connecting the guide rails; the outer side of the LED light box body is provided with a first slide rail that is slidingly fitted with the guide rail; the outer side of the mercury lamp body is provided There is a second slide rail that is slidably matched with the guide rail;

The joint device further includes a joint mounting plate fixedly connected to the first end of the guide rail, and the power connector, air pipe joint and water pipe joint are mounted on the joint mounting plate.

As a preferred solution, the two ends of the guide rail are respectively connected to the bottom plate, the second end of the guide rail is provided with a plug pin, and the first slide rail and the second slide rail are respectively provided with the plug pins的bolt hole.

As a preferred solution, the inner end of the main body of the LED light box is provided with a first inner end cover, and the first power-taking connector and the nozzle connector are provided on the first inner end cover;

The inner end of the mercury lamp body is provided with a second inner end cover, and the second power-taking connector and the air exhaust port are provided on the second inner end cover.

As a preferred solution, both the first inner end cover and the second inner end cover are provided with a guide post facing the joint device, and the joint device is provided with a guide hole opposite to the guide post; The fitting of the guide post and the guide hole precedes the contact between the first power connector and the power connector and before the second power connector contacts the power connector.

As a preferred solution, the plug is an elastic plug, and the elastic plug can be automatically inserted into the plug hole when the LED light box main body and the mercury lamp main body slide toward the joint device.

As a preferred solution, the power connector is a female power connector, and both the first power connector and the second power connector are male power connectors.

As a preferred solution, both the nozzle joint and the water pipe joint are self-sealing quick joints.

As a preferred solution, the nozzle connector is a self-sealing quick male connector, and the water pipe connector is a self-sealing female quick connector.

As a preferred solution, both the LED light box body and the outer ends of the mercury lamp body are provided with handles.

Compared with the prior art, the present invention has the following beneficial effects:

The interchangeable structure of the LED lamp and the mercury lamp of the present invention includes a base device, a joint device provided at one end of the base device, an LED light box main body and a mercury lamp main body slidably connected to the base device, and the joint device includes a power connector and a wind pipe Connectors and water pipe connectors, the base device can be installed on the machine, by providing the inner end of the LED light box body with a first power connector and a nozzle connector opposite to the power connector and a nozzle connector opposite to the water pipe connector. The inner end of the power supply connector is provided with a second power take-in connector and a suction port opposite to the air pipe connector. The power connector is electrically connected to the digital power supply. When the LED light box is needed for the curing process, insert the LED light box body Slide the base device toward the direction of the connector device, so that the first power connector is connected to the power connector, and the nozzle connector is connected to the water pipe connector. The digital power supply is switched to the DC power supply mode to supply power to the power connector. Complete the DC power supply mode and the water-cooled heat dissipation mode; when the mercury lamp needs to be used for the curing process, pull out the main body of the LED light box from the base device, and then insert the main body of the mercury lamp into the base device and slide it in the direction of the connector device to make the second Second, connect the power connector to the power connector, and at the same time make the exhaust port communicate with the air pipe connector, and the air pipe connector is connected to the fan through the air pipe. At this time, the digital power supply is switched to AC power supply mode, power is supplied to the power connector, and the fan is started. In this way, the AC power supply mode and the air-cooled heat dissipation mode are completed, so that only one action is required to plug in the connector device, and the LED light box and the mercury lamp can be quickly switched. Compared with the traditional operation (requires unplugging the cable, water pipe, and In terms of screw locking, etc.), its operation is more convenient and efficient, thereby improving production efficiency. Moreover, the interchangeable structure shares a base device, which can adapt to both LED-UV and mercury lamps, thereby simplifying the equipment.

Description of the drawings

FIG. 1 is a schematic diagram of an interchange structure of an LED lamp and a mercury lamp provided by an embodiment of the present invention when the LED light box is replaced;

Fig. 2 is a schematic structural diagram of Fig. 1 from another perspective;

3 is a schematic diagram of the structure of the base device and the joint device provided by the embodiment of the present invention;

FIG. 4 is a schematic diagram of an interchange structure between an LED lamp and a mercury lamp provided by an embodiment of the present invention when the mercury lamp is replaced.

Among them, 10, base device; 11, guide rail; 12, bottom plate; 13, latch; 20, joint device; 21, power connector; 22, air pipe joint; 23, water pipe joint; 24, joint mounting plate; 241, guide hole 30. The main body of the LED light box; 31, the first power-taking connector; 32, the nozzle connector; 33, the first slide rail; 331, the first pin hole; 34, the first inner end cover; 341, the first guide post; 35 , The first handle; 40, the main body of the mercury lamp; 41, the second power connector; 42, the air outlet; 43, the second slide rail; 431, the second pin hole; 44, the second inner end cover; 441, the second Guide post; 45, the second handle.

detailed description

The specific embodiments of the present invention will be described in further detail below in conjunction with the drawings and embodiments. The following examples are used to illustrate the present invention, but not to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply the device or The element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance.

Please refer to Figures 1, 2 and 4, which schematically show the interchangeable structure of the LED lamp and the mercury lamp of the present invention, which includes a base device 10, a connector device 20, an LED light box body 30 and a mercury lamp body 40. The base device 10 is used to be installed on the machine table. The joint device 20 is provided at one end of the base device 10. The LED light box body 30 and the mercury lamp body 40 can be slidably connected to the base device 10, and the inner end of the LED light box body 30 is provided There are a first power-taking connector 31 and a nozzle connector 32. The inner end of the mercury lamp body 40 is provided with a second power-taking connector 41 and an air exhaust port 42. When the LED light box body 30 and the mercury lamp body 40 are installed and inserted into the base device 10, the first The first power-taking connector 31 and the second power-taking connector 41 are arranged opposite to and adapted to the power connector 21, while the nozzle connector 32 and the water pipe connector 23 are oppositely arranged, the air outlet 42 and the air pipe connector 22 are oppositely arranged, and the power connector 21 is used for In order to be electrically connected to the digital power supply, the digital power supply can choose to provide the power connector 21 with a direct current power supply mode or an alternating current power supply mode.

Based on the interchangeable structure of the above technical features, when the LED light box needs to be used for the curing process, insert the LED light box body 30 into the base device 10, and slide the LED light box body 30 so that the first power connector 31 is connected to the power connector 21 At the same time, the nozzle connector 32 is connected with the water pipe connector 23, and the digital power supply is switched to the DC power supply mode to supply power to the power connector 21. The power connector 21 supplies power to the LED light box through the first power connector 31, thereby completing the DC power supply mode and water cooling heat dissipation Way to meet the needs of the main body 30 of the LED light box. In this embodiment, the AC/DC power supply of the digital power supply can be manually switched, or it is preferable to use the smart digital power supply to automatically detect whether the LED lamp or the mercury lamp is installed, and then automatically switch to AC power supply or DC power supply. . When it is necessary to use a mercury lamp for the curing process, pull out the LED light box body 30 from the base device 10 to separate the LED light box body 30 and the connector device 20, and then insert the mercury lamp body 40 into the base device 10 and move it toward the connector device 20 Slide and advance in the direction to make the second power-taking connector 41 connect with the power connector 21, and at the same time make the air suction port 42 communicate with the air pipe connector 22, and the air pipe connector 22 is connected to the fan through the air pipe to realize the connection of the air path. At this time, the digital power supply switches to the AC power supply mode, supplies power to the power connector 21, and starts the fan, thereby completing the AC power supply mode and the air-cooled heat dissipation mode. Therefore, only the operation of inserting the LED light box main body 30 and the mercury lamp main body 40 can realize the rapid switching between the LED light box and the mercury lamp, which is compared with the traditional operation (need to pull out cables, water pipes, tighten screws, etc. ), its operation is very convenient and efficient, which can greatly improve work efficiency, and the interchangeable structure shares the same base device 10, which can adapt to LED-UV and mercury lamps at the same time, thereby simplifying the equipment.

It should be noted that the curing principles of the LED light box main body 30 and the mercury lamp main body 40 are the prior art, and the LED-UV lamp source and the mercury lamp are respectively used to seal paint (paint), ink, adhesive (glue) or other potting The curing of the agent, its internal detailed structure and working principle will not be repeated here.

Preferably, as shown in FIG. 3, the base device 10 includes a guide rail 11 and a bottom plate 12 connected to the guide rail 11, and a first slide rail 33 slidingly fitted with the guide rail 11 is provided on the outer side of the LED light box body 30, so that the LED light box body 30 can slide freely along the guide rail 11, the outer side of the mercury lamp main body 40 is provided with a second slide rail 43 slidably fitted with the guide rail 11 so that the LED light box main body 30 can slide freely along the guide rail 11. The joint device 20 further includes a joint mounting plate 24 fixedly connected to the first end of the guide rail 11, and the power joint 21, the air pipe joint 22 and the water pipe joint 23 are mounted on the joint mounting plate 24. For example, when installing the LED light box body 30, first insert the first slide rail 33 into the guide rail 11 of the base device 10, and then slide the LED light box body 30 on the guide rail 11 to the joint device 20, so that the inner end of the LED light box body 30 (such as 1) is connected to the connector mounting plate 24, so that the first power connector 31 is connected to the power connector 21, and the nozzle connector 32 is connected to the water pipe connector 23; if the mercury lamp body 40 is installed, the second slide is first The rail 43 is inserted into the guide rail 11 of the base device 10, and then the mercury lamp body 40 is slid to the joint device 20 on the guide rail 11, so that the inner end of the mercury lamp body 40 (the right end in FIG. 4) is connected to the joint mounting plate 24 , The second power-taking connector 41 is connected to the power connector 21, and the air suction port 42 is connected to the air pipe connector 22.

Further preferably, as shown in FIG. 3, two ends of the guide rail 11 are respectively connected with a bottom plate 12 to facilitate the stability of the guide rail 11, and an irradiation space is formed between the two bottom plates 12, so that the LED light box body 30 or The mercury lamp main body 40 slides in place on the guide rail 11, that is, after docking with the joint device 20, the curing process of coating (paint), ink, adhesive (glue) or other potting sealants is realized through the irradiation space. The second end of the guide rail 11 (the left end in FIG. 3) is provided with a plug pin 13. The first slide rail 33 and the second slide rail 43 are respectively provided with plug holes matching the plug pins 13, specifically, the first slide rail 33 The plug hole of the second slide rail 43 is the first plug hole 331, and the plug hole on the second slide rail 43 is the second plug hole 431. In this embodiment, the plug 13 is preferably used as the elastic plug 13, so that the LED light box body 30 When the LED light box body 30 or the right side of the mercury lamp body 40 starts to touch the connector mounting plate 24 when the mercury lamp body 40 slides toward the connector device 20, the elastic bolt 13 is just facing the position of the bolt hole. 13 can be automatically inserted into the first pin hole 331 or the second pin hole 431 to achieve self-locking, thereby fixing the LED light box body 30 or the mercury lamp body 40 to the base device 10, and at the same time connecting the first power-taking connector 31 with The power connector 21 is docked and the nozzle connector 32 is connected to the water pipe connector 23; or the second power connector 41 is docked with the power connector 21 and the air outlet 42 is connected to the air pipe connector 22 at the same time. When you need to remove the LED light box body 30 or the mercury lamp body 40 for interchange, you only need to pull the elastic plug 13 outward so that the plug 13 is out of the pin hole, and the LED light box body 30 or the mercury lamp body 40 can be freely along the base device 10 By sliding, the LED light box main body 30 or the mercury lamp main body 40 can be removed from the base device 10. Especially when the LED light box body 30 is disassembled, because the LED light box body 30 is pressed by the water pipe connector 23, it will pop up to the left along the guide rail 11 under the action of water pressure, so as to facilitate the extraction of the LED light box body 30.

Specifically, as shown in FIG. 1, the inner end of the LED light box body 30 is provided with a first inner end cover 34, the first power-taking connector 31 and the nozzle connector 32 are provided on the first inner end cover 34, and the LED light box body 30 is installed. At this time, the first inner end cover 34 is connected with the joint mounting plate 24, the first power-taking connector 31 is connected with the power connector 21, and the nozzle connector 32 is connected with the water pipe connector 23. As shown in Figure 4, the inner end of the mercury lamp main body 40 is provided with a second inner end cover 44, and the second power-taking connector 41 and the air exhaust port 42 are provided on the second inner end cover 44. When the mercury lamp main body 40 is installed, The second inner end cover 44 is connected with the joint mounting plate 24, so that the second power-taking connector 41 is connected with the power connector 21, and the air exhaust port 42 is connected with the air pipe connector 22.

As a preferred embodiment, the first inner end cover 34 and the second inner end cover 44 are each provided with a guide post facing the joint device 20, and the joint device 20 is provided with a guide hole 241 opposite to the guide post. The guide post on the inner end cover 34 is the first guide post 341, and the guide post on the second inner end cover 44 is the second guide post 441. The first guide post 341 and the guide hole 241 are mated before the first guide post 341. The power-taking connector 31 is in contact with the power connector 21, and the second guide post 441 is mated with the guide hole 241 before the second power-taking connector 41 contacts the power connector 21, which can ensure that the LED light box body 30 or the mercury lamp body 40 is installed. At this time, the first guide post 341 or the second guide post 441 is inserted into the guide hole 241 first, which plays a precise positioning function, ensuring that the first power-taking connector 31 or the second power-taking connector 41 is inserted into the power connector 21 before the position is exactly corresponding To avoid the misalignment of the first power connector 31 or the second power connector 41 and the power connector 21 due to the gap between the first slide rail 33 or the second slide rail 43 and the guide rail 11. It can be inserted correctly only after plugging correction, which causes damage to the power connector 21. Furthermore, the first inner end cover 34 and the second inner end cover 44 are both provided with two guide posts side by side to further improve the guiding of the LED light box main body 30 and the mercury lamp main body 40 when they are inserted into the joint device 20. Ensure that the joints are connected smoothly.

In this embodiment, the power connector 21 is a female power connector, and the first power connector 31 and the second power connector 41 are both power male connectors. The first power connector 31 or the second power connector 41 is inserted during installation. In the power connector 21, electrical connection is thus achieved.

Preferably, the nozzle connector 32 and the water pipe connector 23 are both self-sealing quick connectors. More preferably, the nozzle connector 32 is a self-sealing quick male connector, and the water pipe connector 23 is a self-sealing female quick connector. As long as the nozzle connector 32 and the water pipe connector 23 are connected When the water pipe is connected, water can be passed through. Once the nozzle joint 32 and the water pipe joint 23 are separated, the nozzle joint 32 and the water pipe joint 23 each seal the water flow, so that the water cannot flow out to improve the interchange efficiency.

As a preferred embodiment, the outer ends of the LED light box body 30 and the mercury lamp body 40 are both provided with handles, the handle on the LED light box body 30 is the first handle 35, and the handle on the mercury lamp body 40 is the second handle 45. The arrangement of the first handle 35 and the second handle 45 can facilitate the pushing and pulling of the LED light box main body 30 and the mercury lamp main body 40 in the process of assembling and disassembling, thereby improving the convenience.

It should also be noted that in the description of the present invention, unless otherwise clearly defined and defined, the terms "installed", "connected", and "connected" should be interpreted in a broad sense, for example, it may be a fixed connection or a Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components. For those of ordinary skill in the art, the specific meaning of the above-mentioned terms in the present invention can be understood in specific situations.

To sum up, the interchangeable structure of the LED lamp and the mercury lamp of the present invention only needs to be plugged into the connector device to quickly switch between the LED light box and the mercury lamp. The operation is quick and convenient, which is beneficial to simplify the equipment. , Improve production efficiency, so it has a higher promotion and application value.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principles of the present invention, several improvements and substitutions can be made. These improvements and substitutions It should also be regarded as the protection scope of the present invention.

Claims

An interchange structure for an LED lamp and a mercury lamp, which is characterized by comprising a base device, a joint device provided at one end of the base device, an LED light box body and a mercury lamp body that are slidably connected to the base device; The joint device includes a power supply joint, a wind pipe joint and a water pipe joint;

The inner end of the main body of the LED light box is provided with a first power-taking connector that is opposite and matched with the power connector and a nozzle connector that is opposite to the water pipe connector;

The inner end of the mercury lamp main body is provided with a second power-taking connector opposite and matching with the power connector and an air exhaust port opposite to the air pipe connector.
The interchangeable structure of the LED lamp and the mercury lamp according to claim 1, wherein the base device includes a rail and a bottom plate connected to the rail; the outer side of the main body of the LED light box is provided with the A first slide rail that is slidably fitted with the guide rail; a second slide rail that is slidably fitted with the guide rail is provided on the outside of the mercury lamp body;

The joint device further includes a joint mounting plate fixedly connected to the first end of the guide rail, and the power connector, air pipe joint and water pipe joint are mounted on the joint mounting plate.
The interchangeable structure of the LED lamp and the mercury lamp according to claim 2, wherein the two ends of the guide rail are respectively connected with the bottom plate, the second end of the guide rail is provided with a pin, and the first slide The rail and the second sliding rail are respectively provided with pin holes matching with the pin.
The interchangeable structure of the LED lamp and the mercury lamp according to claim 1, wherein the inner end of the main body of the LED light box is provided with a first inner end cover, and the first power connector and the nozzle connector are provided On the first inner end cover;

The inner end of the mercury lamp body is provided with a second inner end cover, and the second power-taking connector and the air exhaust port are provided on the second inner end cover.
The interchangeable structure of the LED lamp and the mercury lamp according to claim 4, wherein the first inner end cover and the second inner end cover are both provided with guide posts facing the joint device, so The connector device is provided with a guide hole opposite to the guide post; the fit of the guide post and the guide hole is before the first power-taking connector contacts the power connector, and before the second The power-taking connector is in contact with the power connector.
The interchangeable structure of the LED lamp and the mercury lamp according to claim 3, wherein the plug is an elastic plug, and when the main body of the LED light box and the main body of the mercury lamp slide toward the joint device, The elastic plug can be automatically inserted into the plug hole.
The interchangeable structure of the LED lamp and the mercury lamp according to any one of claims 1 to 6, wherein the power connector is a power female connector, the first power connector and the second power connector All are power male headers.
The interchangeable structure of the LED lamp and the mercury lamp according to any one of claims 1 to 6, wherein the nozzle joint and the water pipe joint are both self-sealing quick joints.
The interchangeable structure of the LED lamp and the mercury lamp according to claim 8, wherein the nozzle connector is a self-sealing quick male connector, and the water pipe connector is a self-sealing female quick connector.
The interchangeable structure of the LED lamp and the mercury lamp according to any one of claims 1 to 6, wherein the LED light box main body and the outer end of the mercury lamp main body are both provided with a handle.