CN221288586U

CN221288586U - Oblique irradiation type UV light source

Info

Publication number: CN221288586U
Application number: CN202322846850.0U
Authority: CN
Inventors: 张子浩
Original assignee: Guangdong OPT Machine Vision Co Ltd
Current assignee: Guangdong OPT Machine Vision Co Ltd
Priority date: 2023-10-23
Filing date: 2023-10-23
Publication date: 2024-07-09
Anticipated expiration: 2033-10-23

Abstract

The utility model relates to the technical field of light source devices, and particularly discloses an oblique irradiation type UV light source, which comprises: a light source support; the lamp panel radiating pieces are sequentially arranged at the bottom of the light source bracket along the length direction of the light source bracket; the surface of each lamp panel radiating piece, which is close to the other lamp panel radiating piece, is an inclined mounting surface; and each inclined mounting surface is provided with one UV lamp panel. The inclined irradiation type UV light source provided by the utility model can effectively solve the problem of shorter service life of the lamp panels caused by heating phenomenon caused by mutual frontal irradiation between two UV lamp panels oppositely arranged in the existing UV light source.

Description

Oblique irradiation type UV light source

Technical Field

The utility model relates to the technical field of light source devices, in particular to an oblique irradiation type UV light source.

Background

After the workpiece is glued by using the UV glue, the UV glue can be solidified by irradiating the UV glue by using a UV light source, so that the effect of gluing fixation is achieved.

The existing UV light source generally comprises two oppositely arranged UV lamp panels, the two UV lamp panels are arranged in a vertical state, and when a workpiece after dispensing enters a space between the two UV lamp panels, the two UV lamp panels emit ultraviolet light simultaneously, so that the UV glue is solidified.

In the process, the two UV lamp panels are relatively arranged in parallel, ultraviolet light emitted by each UV lamp panel can directly and perpendicularly irradiate onto the other UV lamp panel, the energy contained in the ultraviolet light is extremely high, the ultraviolet light is directly irradiated on the front surface of the UV lamp panel, the UV lamp panel is easy to generate heat, and the service life of the UV lamp panel is greatly reduced.

Therefore, an improvement is needed to be made on the existing UV light source to solve the problem that the service life is short due to the fact that two UV lamp panels oppositely arranged are mutually irradiated on the front surface.

The above information disclosed in this background section is only included to enhance understanding of the background of the disclosure and therefore may contain information that does not form the prior art that is presently known to those of ordinary skill in the art.

Disclosure of utility model

The utility model aims to provide an oblique irradiation type UV light source, which can effectively solve the problem of short service life caused by the fact that two UV lamp panels oppositely arranged in the existing UV light source are irradiated on the front side of each other.

To achieve the above object, the present utility model provides an oblique illumination type UV light source comprising:

A light source support;

the lamp panel radiating pieces are sequentially arranged at the bottom of the light source bracket along the length direction of the light source bracket; the surface of each lamp panel radiating piece, which is close to the other lamp panel radiating piece, is an inclined mounting surface;

and each inclined mounting surface is provided with one UV lamp panel.

Optionally, the distance between two adjacent inclined mounting surfaces is gradually reduced in a direction of being over close to the light source bracket.

Optionally, the inside of lamp plate radiating piece is equipped with the lower air conditioning cavity that the opening set up.

Optionally, an upper cold air chamber is arranged in the light source support, an inlet joint and an outlet joint which are communicated with the upper cold air chamber are arranged at the top of the light source support, and a communication groove which is communicated with the upper cold air chamber to an opening of the lower cold air chamber is arranged at the bottom of the light source support.

Optionally, the light source support includes an upper support and a lower support below the upper support.

Optionally, the top surface of lower carriage is equipped with the wire casing, the wire casing corresponds each the position of UV lamp plate all is equipped with the intercommunication the wire casing to the wire hole of the position of UV lamp plate.

Optionally, the wire passing groove is communicated with the upper cold air chamber.

Optionally, the cross section of each lamp panel heat dissipation element is a trapezoid structure.

Optionally, the cross section of the lamp panel radiating piece at two ends is of a right trapezoid structure, and the cross section of the lamp panel radiating piece at the middle position is of an isosceles trapezoid structure.

The utility model has the beneficial effects that: providing an oblique irradiation type UV light source, when UV glue on a workpiece is required to be irradiated, enabling the workpiece with the UV glue to be positioned between two adjacent UV lamp panels, and enabling ultraviolet light emitted by the UV lamp panels to be obliquely irradiated on the UV glue so as to enable the UV glue to be solidified and formed;

In the process, as the two UV lamp panels are obliquely irradiated with ultraviolet light, the ultraviolet light emitted by one UV lamp panel is not directly irradiated onto the other UV lamp panel in the front, so that the damage to the service life caused by excessive heating of the UV lamp panels is avoided;

Therefore, the inclined irradiation type UV light source provided by the utility model can effectively solve the problem of shorter service life caused by the fact that two UV lamp panels oppositely arranged in the existing UV light source are irradiated on the front mutually.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an oblique illumination UV light source according to an embodiment;

Fig. 2 is an exploded schematic view of an oblique illumination type UV light source according to an embodiment.

In the figure:

1. A light source support; 101. an upper bracket; 102. a lower bracket; 1021. a top cool air chamber; 1022. a wire through hole; 1023. wire passing grooves;

2. A lamp panel heat sink; 201. a right trapezoid structure; 202. an isosceles trapezoid structure; 203. a lower cool air chamber;

3. A UV lamp panel;

4. An inlet fitting;

5. an outlet fitting;

6. A connector.

Detailed Description

In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the embodiments described below are only some embodiments of the present utility model, not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it will be understood that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.

Furthermore, the terms "long," "short," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, for convenience of description of the present utility model, and are not intended to indicate or imply that the apparatus or elements referred to must have this particular orientation, operate in a particular orientation configuration, and thus should not be construed as limiting the utility model.

The present utility model will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the utility model and structural, methodological, or functional modifications of these embodiments that may be made by one of ordinary skill in the art are included within the scope of the utility model.

The utility model provides an oblique irradiation type UV light source which is suitable for irradiation of UV glue so as to facilitate the application scene of UV glue solidification on a workpiece, and can effectively solve the problem of shorter service life caused by mutual front irradiation between two UV lamp panels oppositely arranged in the existing UV light source.

Referring to fig. 1 and 2, in the present embodiment, the oblique illumination type UV light source includes a light source holder 1, a plurality of lamp panel heat dissipation members 2, and a plurality of UV lamp panels 3.

Each lamp panel heat dissipation part 2 is sequentially arranged at the bottom of the light source bracket 1 along the length direction of the light source bracket 1; wherein, the surface of each lamp panel heat dissipation part 2 close to the other lamp panel heat dissipation part 2 is an inclined installation surface. One of the UV lamp panels 3 is mounted on each of the inclined mounting surfaces.

Specifically, the distance between the adjacent two inclined mounting surfaces is gradually reduced in a direction in which the distance is too close to the light source holder 1, so that the UV lamp panel 3 is irradiated with ultraviolet light obliquely downward. For example, the cross section of each lamp panel heat dissipation element 2 is a trapezoid structure, further, the cross section of each lamp panel heat dissipation element 2 at two ends is a right trapezoid structure 201, and the cross section of each lamp panel heat dissipation element 2 at the middle position is an isosceles trapezoid structure 202.

When the UV glue on the workpiece is required to be irradiated, the workpiece with the UV glue is positioned between two adjacent UV lamp panels 3, and ultraviolet light emitted by the UV lamp panels 3 can be irradiated on the UV glue obliquely downwards, so that the UV glue is solidified and formed;

in the above process, since the two UV lamp panels 3 are both inclined to irradiate UV light downwards, the UV light emitted from one UV lamp panel 3 is not directly irradiated onto the other UV lamp panel 3, so as to avoid damage to the service life of the UV lamp panel 3 due to excessive heating;

Therefore, the inclined irradiation type UV light source provided by the utility model can effectively solve the problem of shorter service life caused by the fact that two UV lamp panels 3 oppositely arranged in the existing UV light source are irradiated on the front sides of each other.

In this embodiment, the light source holder 1 includes an upper holder 101 and a lower holder 102 located below the upper holder 101. The lamp panel heat dissipation member 2 is provided with a lower cold air chamber 203 with an upward opening.

An upper cold air chamber 1021 is provided on the top surface of the lower bracket 102, and a communication groove for communicating the upper cold air chamber 1021 to the opening of the lower cold air chamber 203 is provided on the bottom of the upper cold air chamber 1021.

The top of the upper supporter 101 is provided with an inlet joint 4 and an outlet joint 5 communicating with the upper cool air chamber 1021.

When the UV lamp panel 3 is used for curing UV glue, the UV lamp panel 3 can transfer heat to the lamp panel heat sink 2. At this time, cold air flow with lower temperature can be input into the upper cold air chamber 1021 and the lower cold air chamber 203 through the inlet connector 4, after the cold air flow enters the lower cold air chamber 203, the temperature of the lamp panel radiating member 2 can be reduced, after the cold air flow absorbs heat and heats up, the cold air flow can flow outwards through the outlet connector 5, and then the heat released by the UV lamp panel 3 is taken away, so that the radiating effect of the UV lamp panel 3 is improved, and the service life of the UV lamp panel 3 is further prolonged.

Optionally, the top surface of the lower bracket 102 is provided with a wire passing slot 1023, the position of the wire passing slot 1023 corresponding to each UV lamp panel 3 is provided with a wire passing hole 1022 which is communicated with the wire passing slot 1023 to the position of the UV lamp panel 3, and the cables on the UV lamp panel 3 can enter the wire passing slot 1023 through the wire passing hole 1022, then are collected in the light source bracket 1 along the wire passing slot 1023, finally extend to the outside of the light source bracket 1 together, and are connected with a connector 6 so as to plug and supply power.

In this embodiment, the wire passing groove 1023 is communicated with the upper cold air chamber 1021, so that the cable can be cooled and radiated.

In summary, the oblique illumination type UV light source provided in this embodiment has the following advantages:

① Each UV lamp panel 3 is arranged on an inclined installation surface which is obliquely arranged, and ultraviolet light emitted by one UV lamp panel 3 cannot be directly irradiated onto the other UV lamp panel 3 from the front, so that the damage to the service life of the UV lamp panel 3 caused by excessive heating is avoided;

② Cold air flow can be introduced, so that the heat dissipation effect on the UV lamp panel 3 is improved, and the service life of the UV lamp panel 3 is further prolonged;

③ The cold air flow can also cool the cable, and the overall cooling effect is obvious.

It should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined as appropriate to form other embodiments that will be understood by those skilled in the art.

The above list of detailed descriptions is only specific to practical embodiments of the present utility model, and they are not intended to limit the scope of the present utility model, and all equivalent embodiments or modifications that do not depart from the spirit of the present utility model should be included in the scope of the present utility model.

Claims

1. An oblique illumination UV light source, comprising:

A light source support (1);

The lamp panel radiating pieces (2) are sequentially arranged at the bottom of the light source bracket (1) along the length direction of the light source bracket (1); wherein, the surface of each lamp panel radiating piece (2) close to the other lamp panel radiating piece (2) is an inclined mounting surface;

and each inclined mounting surface is provided with one UV lamp panel (3).

2. The oblique illumination UV light source according to claim 1, characterized in that the distance between adjacent two of the oblique mounting surfaces decreases gradually in a direction that is too close to the light source holder (1).

3. The oblique illumination UV light source according to claim 1, wherein a lower cold air chamber (203) with an opening facing upwards is provided inside the lamp panel heat sink (2).

4. A tilting illumination UV light source according to claim 3, characterized in that an upper cold air chamber (1021) is provided inside the light source holder (1), an inlet joint (4) and an outlet joint (5) which are communicated with the upper cold air chamber (1021) are provided at the top of the light source holder (1), and a communication groove which is communicated with the opening of the upper cold air chamber (1021) to the lower cold air chamber (203) is provided at the bottom of the light source holder (1).

5. The oblique illumination UV light source according to claim 4, characterized in that the light source holder (1) comprises an upper holder (101) and a lower holder (102) located below the upper holder (101).

6. The oblique illumination type UV light source according to claim 5, wherein a wire passing groove (1023) is provided on the top surface of the lower bracket (102), and a wire passing hole (1022) for communicating the wire passing groove (1023) to the position of the UV lamp panel (3) is provided at the position of the wire passing groove (1023) corresponding to each UV lamp panel (3).

7. The oblique illumination UV light source according to claim 6, wherein the wire passing groove (1023) communicates with the upper cold air chamber (1021).

8. The oblique illumination UV light source according to claim 1, wherein each of the lamp panel heat sinks (2) has a trapezoidal structure in cross section.

9. The oblique illumination type UV light source according to claim 8, wherein the cross section of the lamp panel heat sink (2) at both ends is a right trapezoid structure (201), and the cross section of the lamp panel heat sink (2) at the middle position is an isosceles trapezoid structure (202).