Ultraviolet exposure lamp for exposure machine

Abstract

The utility model belongs to the technical field of exposure lamps, and particularly relates to an ultraviolet exposure lamp for an exposure machine, which comprises a lamp wick, an ultraviolet light source and an ultraviolet light source, the lamp cup is arranged on the outer side of the lamp wick, is used for accommodating and reflecting light rays emitted by the lamp wick, and comprises a first edge part, a second edge part, a third edge part and a fourth edge part of which the thicknesses are sequentially increased; wherein the first edge part, the second edge part, the third edge part and the fourth edge part are arranged around the circumference of the lamp wick; according to the ultraviolet exposure lamp for the exposure machine, the thicknesses of the first edge part, the second edge part, the third edge part and the fourth edge part of the lamp cup are different, and guide light rays of the lamp cup irradiate obliquely at a certain angle when the edge parts are mounted and attached to the exposure machine, so that the exposure efficiency and quality are improved; meanwhile, different exposure requirements are met, and the applicability of the exposure machine is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of exposure lamps, and in particular relates to an ultraviolet exposure lamp for an exposure machine. Background Art

[0002] UV exposure lamps are mainly used to generate ultraviolet rays to expose specific photoresists or adhesives, thereby forming the required circuit patterns or curing materials. In the UV exposure machine, the UV exposure lamp focuses light onto the material to be exposed through reflectors and lenses, causing the photosensitive components in the material to react chemically, thereby achieving the purpose of curing or changing the properties of the material.

[0003] Existing exposure lamps are often installed at a fixed angle, making them incapable of meeting specific optical path design requirements. In practice, this fixed, single-angle setup results in low illumination efficiency, impacting the overall efficiency and quality of the exposure machine. Furthermore, this limitation increases energy consumption and production costs, while also restricting the application of exposure machines in applications requiring high precision or specialized requirements.

[0004] Therefore, in order to solve the above problems, it is necessary to design an ultraviolet exposure lamp for an exposure machine. Utility Model Content

[0005] The purpose of the utility model is to provide an ultraviolet exposure lamp for an exposure machine, so as to solve the technical problem that the irradiation angle of the existing exposure lamp is fixed.

[0006] In order to solve the above technical problems, the utility model provides an ultraviolet exposure lamp for an exposure machine, comprising:

[0007] a wick for providing an ultraviolet light source;

[0008] The lamp cup is arranged outside the wick, and is used to contain and reflect the light emitted by the wick. It includes: a first edge portion, a second edge portion, a third edge portion and a fourth edge portion with increasing thickness;

[0009] The first edge portion, the second edge portion, the third edge portion and the fourth edge portion are arranged around the circumference of the wick; and

[0010] The bottoms of the first edge portion, the second edge portion, the third edge portion and the fourth edge portion are located on the same horizontal plane, so that the lamp cup guides light to irradiate at a certain angle after installation.

[0011] Furthermore, the thickness A of the first edge portion is 3.55 to 4.67 mm;

[0012] The thickness B of the second edge portion is 4.34 to 5.23 mm;

[0013] The thickness C of the third edge portion is 4.67-5.38 mm;

[0014] The thickness D of the fourth edge portion is 5.21-6.01 mm.

[0015] Furthermore, a support member is provided at the bottom of the lamp cup;

[0016] The bottom of the support member is engaged with a base;

[0017] The wick passes through the lamp cup and the support member and is located in the base; and

[0018] The wick, lamp cup, support member and base are fixed by cement.

[0019] Furthermore, one end of the wick is electrically connected to a connecting wire;

[0020] The other end of the connecting wire is electrically connected to a first wire;

[0021] The other end of the wick is electrically connected to a second wire;

[0022] The other ends of the first wire and the second wire are electrically connected to a first connector.

[0023] Furthermore, a side seat is provided on the outside of the lamp cup;

[0024] One end of the connecting wire passes through the lamp cup; and

[0025] The connection point between the connecting wire and the first conducting wire is located in the side seat.

[0026] Furthermore, a second connector is provided on the side of the first connector;

[0027] The upper side of the second connector is electrically connected to two third wires;

[0028] The other ends of the two third wires are electrically connected to a light source.

[0029] Furthermore, the outer side of the light source is covered with a protective piece.

[0030] Furthermore, fixing cards are provided on both sides of the first connector and the second connector;

[0031] The two fixing cards are suitable for fixing the first connector and the second connector that are in contact with each other.

[0032] The beneficial effects of the utility model are:

[0033] (1) Fix the wick in the center of the lamp cup to ensure that the light can be evenly and effectively reflected by the lamp cup. Since the thickness of the first edge portion, the second edge portion, the third edge portion and the fourth edge portion of the lamp cup are different, when the edge portions are installed in contact with the exposure machine, the guided light of the lamp cup is tilted at a certain angle. Through the above steps, the reflection effect of the lamp cup is achieved, and the light is effectively focused and guided to the predetermined direction, thereby improving the exposure efficiency and quality; at the same time, the light can be tilted at a certain angle to meet different exposure requirements and improve the applicability of the exposure machine.

[0034] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description and the drawings.

[0035] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0037] Figure 1 It is a three-dimensional diagram of a preferred embodiment of the wick and lamp cup of the utility model;

[0038] Figure 2 This is a side view of the preferred embodiment of the lamp cup of the utility model Figure 1 ;

[0039] Figure 3 This is a side view of the preferred embodiment of the lamp cup of the utility model Figure 2 ;

[0040] Figure 4 It is a three-dimensional diagram of a preferred embodiment of the support seat and the base of the utility model;

[0041] Figure 5 It is a three-dimensional diagram of the preferred embodiment of the utility model. Figure 1 ;

[0042] Figure 6 It is a three-dimensional diagram of the preferred embodiment of the utility model. Figure 2 .

[0043] In the picture:

[0044] Lamp wick 1, lamp cup 2, first edge portion 201, second edge portion 202, third edge portion 203, fourth edge portion 204;

[0045] Support member 3, base 4, connecting wire 5, first wire 6, second wire 7, first connector 8, side seat 9, second connector 10, third wire 11, protective member 12, fixing card 13;

[0046] a thickness A of the first edge portion;

[0047] The thickness B of the second edge portion;

[0048] The thickness C of the third edge portion;

[0049] The thickness D of the fourth edge portion. DETAILED DESCRIPTION

[0050] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention. Example 1

[0051] like Figures 1 to 6 As shown, this embodiment provides an ultraviolet exposure lamp for an exposure machine, comprising:

[0052] A wick 1 is used to provide an ultraviolet light source; a lamp cup 2 is arranged on the outside of the wick 1, for accommodating and reflecting the light emitted by the wick 1, and includes: a first edge portion 201, a second edge portion 202, a third edge portion 203 and a fourth edge portion 204 with increasing thicknesses; wherein the first edge portion 201, the second edge portion 202, the third edge portion 203 and the fourth edge portion 204 are arranged around the circumference of the wick 1; and the bottoms of the first edge portion 201, the second edge portion 202, the third edge portion 203 and the fourth edge portion 204 are located on the same horizontal plane, so that the lamp cup 2 guides the light to irradiate at a certain angle after installation; wherein the wick 1 adopts but is not limited to a mercury vapor lamp or an LED; wherein the wick 1 is arranged to protrude from the top surface of the lamp cup 2 to facilitate heat dissipation; wherein the adjacent tops of the first edge portion 201, the second edge portion 202, the third edge portion 203 and the fourth edge portion 204 are transitioned by an inclined surface.

[0053] In this embodiment, the wick 1 is fixed in the center of the lamp cup 2 to ensure that the light can be evenly and effectively reflected by the lamp cup 2. Since the thicknesses of the first edge portion 201, the second edge portion 202, the third edge portion 203 and the fourth edge portion 204 of the lamp cup 2 are different, when the edge portions are installed in contact with the exposure machine, the guided light of the lamp cup 2 is tilted at a certain angle. Through the above steps, the reflection effect of the lamp cup 2 is achieved, and the light is effectively focused and guided to the predetermined direction, thereby improving the exposure efficiency and quality; at the same time, the light can be tilted at a certain angle, which meets different exposure requirements and improves the applicability of the exposure machine.

[0054] The thickness A of the first edge portion 201 is 3.55-4.67 mm; the thickness B of the second edge portion 202 is 4.34-5.23 mm; the thickness C of the third edge portion 203 is 4.67-5.38 mm; the thickness D of the fourth edge portion 204 is 5.21-6.01 mm; among which the thickness A of the first edge portion 201 is 4.12 mm, which is the most preferred; the thickness B of the second edge portion 202 is 4.64 mm, which is the most preferred; the thickness C of the third edge portion 203 is 4.87 mm, which is the most preferred; the thickness D of the fourth edge portion 204 is 5.39 mm, which is the most preferred; by precisely designing the thickness of each edge portion, the lamp cup 2 can be irradiated at the optimal inclination angle, thereby achieving the best reflection and focusing effect of light, and reducing energy consumption and production costs.

[0055] A support member 3 is provided at the bottom of the lamp cup 2; a base 4 is engaged with the bottom of the support member 3; the wick 1 is located in the base 4 after passing through the lamp cup 2 and the support member 3; and the wick 1, lamp cup 2, support member 3 and base 4 are fixed by glue; the support member 3 and the base 4 are made of but not limited to ceramic material to withstand the high temperature generated by the wick 1 and the lamp cup 2 during operation; the glue is made of but not limited to ceramic glue, so as to achieve high temperature resistance while fixing the wick 1, and it is also convenient to fine-tune the position of the wick 1 according to actual use, and it is more adaptable.

[0056] One end of the wick 1 is electrically connected to a connecting wire 5; the other end of the connecting wire 5 is electrically connected to a first wire 6; the other end of the wick 1 is electrically connected to a second wire 7; the other ends of the first wire 6 and the second wire 7 are electrically connected to a first connector 8; wherein the connecting wire 5 is made of but not limited to nickel wire, which is resistant to high temperatures and has good electrical conductivity, so that it can achieve electrical conductivity while withstanding the high temperature generated by the wick 1 and the lamp cup 2 during operation; wherein the first connector 8 is most preferably a standard connector, so as to facilitate quick and reliable connection with external equipment.

[0057] A side seat 9 is provided on the outside of the lamp cup 2; one end of the connecting wire 5 passes through the lamp cup 2; and the connection between the connecting wire 5 and the first wire 6 is located in the side seat 9; the side seat 9 is made of but not limited to ceramic material to withstand the high temperature generated by the wick 1 and the lamp cup 2 during operation; by locating the connection between the connecting wire 5 and the first wire 6 in the side seat 9, the high temperature generated by the wick 1 and the lamp cup 2 is prevented from damaging the first wire 6; by the electrical connection of the connecting wire 5, the first wire 6, the second wire 7 and the first connector 8, and the protection and fixation of the connection by the side seat 9, a stable and reliable current transmission effect is ensured between the wick 1 and the external power supply or control system.

[0058] A second connector 10 is provided on the side of the first connector 8; two third wires 11 are electrically connected to the upper end of the second connector 10; the other ends of the two third wires 11 are electrically connected to a light source; the light source adopts but is not limited to a halogen lamp; by providing the second connector 10, the two third wires 11 and the light source, the light source is powered on before the wick 1 is powered on, so as to determine whether the wick 1 is a new lamp. If the light source can emit light normally, it means that the wick 1 is new or in good condition; if the light source cannot emit light or emits light abnormally, it means that there is an abnormality in the wick 1 or the current and voltage of the current working environment do not meet the normal use of the wick 1. In this way, the wick 1 can be protected from damage or the abnormality can be detected in time, thereby avoiding further damage caused by power-on.

[0059] The outer side of the light source is covered with a protective member 12 ; the protective member 12 is made of, but not limited to, ceramic to protect the light source.

[0060] Fixing cards 13 are provided on both sides of the first connector 8 and the second connector 10; wherein the two fixing cards 13 are suitable for fixing the first connector 8 and the second connector 10 in contact with each other; by providing the fixing cards 13, a stable connection between the first connector 8 and the second connector 10 is ensured, so as to ensure stable and reliable current transmission between the first connector 8 and the second connector 10 and the external power supply or control system.

[0061] The various devices selected in this application (components whose specific structures are not described) are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0062] In the description of the embodiments of the present invention, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0063] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0064] In the several embodiments provided in this application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is merely a logical function division. There may be other division methods in actual implementation. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed may be through some communication interface, indirect coupling or communication connection of devices or units, which may be electrical, mechanical or other forms.

[0065] The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected to achieve the purpose of this embodiment according to actual needs.

[0066] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0067] Based on the above-mentioned ideal embodiment of the present invention, and in accordance with the above description, relevant personnel can make various changes and modifications without departing from the technical scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, but must be determined according to the scope of the claims.

Claims

1. An ultraviolet exposure lamp for an exposure machine, characterized in that: include: a wick (1) for providing an ultraviolet light source; The lamp cup (2) is arranged outside the wick (1) and is used to contain and reflect the light emitted by the wick (1), and comprises: a first edge portion (201), a second edge portion (202), a third edge portion (203) and a fourth edge portion (204) with increasing thicknesses; wherein The first edge portion (201), the second edge portion (202), the third edge portion (203) and the fourth edge portion (204) are arranged around the circumference of the wick (1); and The bottoms of the first edge portion (201), the second edge portion (202), the third edge portion (203) and the fourth edge portion (204) are located on the same horizontal plane, so that the lamp cup (2) guides light to be irradiated at a certain angle after installation.

2. The ultraviolet exposure lamp for an exposure machine according to claim 1, wherein: The thickness A of the first edge portion (201) is 3.55-4.67 mm; The thickness B of the second edge portion (202) is 4.34-5.23 mm; The thickness C of the third edge portion (203) is 4.67-5.38 mm; The thickness D of the fourth edge portion (204) is 5.21-6.01 mm.

3. The ultraviolet exposure lamp for an exposure machine according to claim 2, wherein: A support member (3) is provided at the bottom of the lamp cup (2); The bottom of the support member (3) is engaged with a base (4); wherein The wick (1) passes through the lamp cup (2) and the support member (3) and is located in the base (4); and The wick (1), the lamp cup (2), the support member (3) and the base (4) are fixed by means of cement.

4. The ultraviolet exposure lamp for an exposure machine according to claim 3, wherein: One end of the wick (1) is electrically connected to a connecting wire (5); The other end of the connecting wire (5) is electrically connected to a first conducting wire (6); The other end of the wick (1) is electrically connected to a second wire (7); The other ends of the first wire (6) and the second wire (7) are electrically connected to a first connector (8).

5. The ultraviolet exposure lamp for an exposure machine according to claim 4, wherein: A side seat (9) is provided on the outside of the lamp cup (2); wherein One end of the connecting wire (5) passes through the lamp cup (2); and The connection point between the connecting wire (5) and the first conducting wire (6) is located inside the side seat (9).

6. The ultraviolet exposure lamp for an exposure machine according to claim 5, wherein: A second connector (10) is provided on the side of the first connector (8); The second connector (10) is electrically connected to two third wires (11); wherein The other ends of the two third wires (11) are electrically connected to a light source.

7. The ultraviolet exposure lamp for an exposure machine according to claim 6, wherein: The outer side of the light source is covered with a protective piece (12).

8. The ultraviolet exposure lamp for an exposure machine according to claim 7, wherein: Fixing cards (13) are provided on both sides of the first connector (8) and the second connector (10); wherein The two fixing cards (13) are suitable for fixing the first connector (8) and the second connector (10) that are in contact with each other.

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