CN218823879U

CN218823879U - Annular high-brightness high-purity ultraviolet white light double-color light source

Info

Publication number: CN218823879U
Application number: CN202222939101.8U
Authority: CN
Inventors: 邓俊广; 何焕林; 江泽坚; 谢靖; 席娓; 邓俊涛; 张挺
Original assignee: Dongguan Cogstek Automation Technology Co ltd
Current assignee: Dongguan Cogstek Automation Technology Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-04-07
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses an annular high brightness high purity ultraviolet white light bicolor light source, it relates to the detection light source field, and it is including being provided with the luminous white light annular light source in first mesopore and bottom, still include the bottom and install at white light annular light source top and be provided with the first border in the second mesopore that suits with first mesopore overall dimension, install the ultraviolet annular light source at second mesopore and lie in first border top, be provided with the third mesopore on the ultraviolet annular light source, install the optical filter that downthehole and lie in first border bottom in the second, be provided with the fourth mesopore that suits with third mesopore overall dimension on the optical filter, install the retaining ring that is inboard and is provided with the fifth mesopore in third mesopore and fourth mesopore, the utility model discloses can compromise the glue detection on the product when carrying out mark location to the product again, improve detection efficiency.

Description

Annular high-brightness high-purity ultraviolet white light double-color light source

Technical Field

The utility model relates to a detect light source technical field, especially relate to an annular high brightness high purity ultraviolet white light double-color light source.

Background

In the detection of the PCB, ultraviolet light is required to irradiate the glue on the product, and then the product is shot by using the camera detection device, so that whether redundant glue exists on the PCB or whether the glue is qualified is detected, but before the detection, the machine needs to perform mark positioning on the PCB, so that the detection efficiency is improved, but because the existing ultraviolet light source can only emit ultraviolet light, a white light detection light source for positioning needs to be additionally arranged outside the detection device, and the use of the white light detection light source is inconvenient for an operator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect among the prior art, provide an annular high brightness high purity ultraviolet white light double-colored light source, it can compromise the glue detection on the product again when carrying out the mark location to the product, improves detection efficiency.

In order to realize the above object, the utility model provides an annular high brightness high purity ultraviolet white light double-colored light source, including being provided with the luminous white light annular light source in first mesopore and bottom, still include the bottom and install at white light annular light source top and be provided with the first zhongkou that suits with first mesopore overall dimension's the mesopore of second, install and be located the ultraviolet annular light source at first zhongkou top in the second, be provided with the third mesopore on the ultraviolet annular light source, install and be located the optical filter of first zhongkou bottom in the second, be provided with the fourth mesopore that suits with third mesopore overall dimension on the optical filter, install and install at third mesopore and fourth mesopore inboard and be provided with the retaining ring of fifth mesopore, this technical scheme's double-colored light source can compromise the glue detection on the product again when carrying out mark location to the product, improves detection efficiency.

Among the above-mentioned technical scheme, still including installing the radiating seat at first border and ultraviolet annular light source top, be provided with the sixth mesopore that suits with third mesopore appearance size on the radiating seat.

In the technical scheme, the heat dissipation seat is provided with the plurality of heat dissipation fins, so that the heat dissipation effect of the heat dissipation seat is improved, and the service life of the ultraviolet annular light source is further prolonged.

In the above technical scheme, a first annular fixing groove for installing the ultraviolet annular light source is formed in the top of the second middle hole, so that the ultraviolet annular light source is convenient to install.

Among the above-mentioned technical scheme, the top in the second mesopore is provided with the second annular fixed slot that is used for installing the optical filter, is convenient for install the optical filter.

Among the above-mentioned technical scheme, the top of retaining ring is provided with the annular fixed part that is used for with radiating seat fixed connection, is convenient for fix retaining ring and radiating seat.

Among the above-mentioned technical scheme, the bottom of retaining ring is provided with the third annular fixed slot that is used for installing the optical filter, is convenient for install the optical filter.

Among the above-mentioned technical scheme, white light annular light source installs at second week circle top and is located the annular base in the seventh well hole including being provided with the second week circle in the seventh well hole, first well hole sets up on annular base, the last annular portion that is provided with the toper structure of annular base installs the annular LED lamp plate in annular portion, and one side is connected in first well hole inboardly, and the opposite side is connected in second week circle bottom and is located the toper diffuser plate of annular LED lamp plate light-emitting direction.

In the above technical solution, the second circumferential ring is provided with an annular convex portion for heat dissipation.

Among the above-mentioned technical scheme, still include the first joint of being connected with annular LED lamp plate electricity and connect with the second that ultraviolet annular light source electricity is connected.

Compared with the prior art, the beneficial effects of the utility model reside in that:

during the use, open white light annular light source earlier, white light annular light source sends white light and shines when the product, can make the machine carry out location mark to the product, then open ultraviolet annular light source, ultraviolet annular light source sends purple light and shines when the product, detection device can make a video recording to the product, thereby glue to the product detects, this technical scheme's retaining ring can avoid the light that ultraviolet annular light source sent to disturb detection device and make a video recording and detect, the effect of polishing of ultraviolet annular light source cooperation optical filter, can eliminate the lamp pearl reflection of light influence, this technical scheme's double-colored light source can compromise the glue detection on the product again when carrying out the mark location to the product, and the detection efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an annular high-brightness high-purity ultraviolet white light dual-color light source provided by the present invention;

fig. 2 is a schematic structural view of an annular high-brightness high-purity ultraviolet white light dual-color light source provided by the present invention at another angle;

fig. 3 is a cross-sectional view of an annular high-brightness high-purity ultraviolet white light dual-color light source provided by the present invention;

fig. 4 is an exploded view of an annular high-brightness high-purity uv-white light dual-color light source provided by the present invention;

fig. 5 is an exploded view of a white light ring light source provided by the present invention.

The reference numbers of the figures are: 1. a white light annular light source; 11. a first mesopore; 12. a second cycle; 121. a seventh mesopore; 122. an annular boss; 13. an annular base; 131. an annular portion; 14. an annular LED lamp panel; 15. a tapered diffuser plate; 2. a first cycle; 21. a second mesopore; 211. a first ring-shaped fixing groove; 212. a second annular fixing groove; 3. an ultraviolet annular light source; 31. a third mesopore; 4. a filter; 41. a fourth mesopore; 5. a retainer ring; 51. a fifth mesopore; 52. a ring-shaped fixing portion; 53. a third annular fixing groove; 6. a heat dissipation base; 61. a sixth mesopore; 62. a heat dissipating fin; 7. a first joint; 8. a second joint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back, 8230; \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "secured" are to be construed broadly, and thus, for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B", including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1-5, the present embodiment provides an annular high-brightness high-purity uv-white bichromatic light source, which includes a white light annular light source 1, a first peripheral ring 2, a uv-annular light source 3, a filter 4 and a retainer ring 5.

Referring to fig. 3-5, the white light annular light source 1 is provided with a first central hole 11, and emits white light at the bottom. The bottom of the first circumference 2 is arranged on the top of the white light annular light source 1, wherein the first circumference 2 is provided with a second middle hole 21 which is matched with the first middle hole 11 in shape and size. The annular ultraviolet light source 3 is arranged in the second middle hole 21 and positioned at the top of the first circle 2, and a third middle hole 31 is arranged on the annular ultraviolet light source 3. The filter 4 is arranged in the second central hole 21 and at the bottom of the first circle 2, and the filter 4 is provided with a fourth central hole 41 which is matched with the shape and size of the third central hole 31. The retainer ring 5 is installed inside the third central hole 31 and the fourth central hole 41 and is provided with a fifth central hole 51. Preferably, the top of the second central hole 21 is provided with a first annular fixing groove 211 for mounting the ultraviolet annular light source 3, the top of the second central hole 21 is provided with a second annular fixing groove 212 for mounting the filter 4, and the bottom of the retainer ring 5 is provided with a third annular fixing groove 53 for mounting the filter 4, so that the stability of the ultraviolet annular light source 3 and the filter 4 during mounting is improved.

This technical scheme still preferably includes the first joint 7 of being connected with annular LED lamp plate 14 electricity, connects 8 with the second of ultraviolet annular light source 3 electricity connection, and the annular LED lamp plate 14 of being convenient for and ultraviolet annular light source 3 are connected with the outside electricity to luminous operation carries out.

Particularly, during the use, open ultraviolet annular light source 3 when detecting glue, ultraviolet annular light source 3 sends purple light and detects glue, opens white light annular light source 1 when location mark, and white light annular light source 1 sends white light, and the machine equipment of being convenient for realizes the mark location, and when detecting, camera device passes through fifth mesopore 51 and detects the product, and retaining ring 5 can avoid the light that ultraviolet annular light source 3 sent to disturb camera device and make a video recording. Moreover, the ultraviolet annular light source 3 is matched with the polishing effect of the filter 4, so that the reflection influence of the lamp beads can be eliminated. According to the technical scheme, the double-color light source can perform mark positioning and also can perform glue detection, so that the detection efficiency is improved.

This technical scheme still prefers including heat-dissipating seat 6, because ultraviolet annular light source 3 installs at the top of first week 2, the top of ultraviolet annular light source 3 and the top of first week 2 are parallel and level on the horizontal plane, install heat-dissipating seat 6 at the top of first week 2 and ultraviolet annular light source 3, both can fix heat-dissipating seat 6 and first week 2, can also dispel the heat to ultraviolet annular light source 3, as preferred, be provided with a plurality of radiating fin 62 on the heat-dissipating seat 6, thereby improve the radiating effect of heat-dissipating seat 6, and then improve ultraviolet annular light source 3's life. The heat sink 6 is provided with a sixth center hole 61 having a size corresponding to the outer size of the third center hole 31. After the assembly is completed, the sixth central hole 61 and the fifth central hole 51 are aligned in the vertical direction, so that the camera device can conveniently perform detection operation. Preferably, the top of the retainer ring 5 is provided with an annular fixing portion 52 for fixed connection with the heat sink 6. Wherein, radiating seat 6 and first week circle 2 are bolted connection, and radiating seat 6 and annular fixed part 52 also are bolted connection, have ensured the inside stability of light source.

Referring to fig. 5, the white light annular light source 1 of the present disclosure includes a second peripheral 12 having a seventh central hole 121, an annular base 13 installed on the top of the second peripheral 12 and located in the seventh central hole 121, the first central hole 11 is installed on the annular base 13, an annular portion 131 having a tapered structure is installed on the annular base 13, an annular LED lamp panel 14 installed on the annular portion 131, and a tapered diffusion plate 15 having one side connected to the inner side of the first central hole 11 and the other side connected to the bottom of the second peripheral 12 and located in the light emitting direction of the annular LED lamp panel 14. Preferably, the ring portion 131 of the cone-shaped structure is inclined at an angle of 45 °, so that the emitted light has a certain inclination angle, and the inclined light irradiates the object to be measured, which is beneficial to obtain the scratch and crush characteristics of the object, and in addition, the cone-shaped diffusion plate 15 can increase the uniformity of the light source. This technical scheme's second week 12 is last to be provided with and to be used for radiating annular bellying 122, improves annular LED lamp plate 14's heat dissipation function to improve annular LED lamp plate 14's life.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. The utility model provides an annular hi-lite high purity ultraviolet white light double-colored light source, is including white light annular light source (1) that is provided with first mesopore (11) and bottom and gives out light, its characterized in that still includes the bottom and installs at white light annular light source (1) top and be provided with first week circle (2) with second mesopore (21) that first mesopore (11) appearance size suited, install in second mesopore (21) and be located ultraviolet annular light source (3) at first week circle (2) top, be provided with third mesopore (31) on ultraviolet annular light source (3), install and be located filter (4) of first week circle (2) bottom in second mesopore (21), be provided with fourth mesopore (41) that suit with third mesopore (31) appearance size on filter (4), install and install retaining ring (5) that are inboard and be provided with fifth mesopore (51) in third mesopore (31) and fourth mesopore (41).

2. The annular high-brightness high-purity ultraviolet white light bicolor light source as claimed in claim 1, further comprising a heat dissipation seat (6) arranged on the top of the first periphery (2) and the ultraviolet annular light source (3), wherein a sixth middle hole (61) adapted to the shape and size of the third middle hole (31) is arranged on the heat dissipation seat (6).

3. The dual-color uv-white light source of claim 2, wherein the heat sink (6) has a plurality of heat dissipating fins (62).

4. The ring-shaped high-brightness high-purity ultraviolet-white double-color light source according to claim 1, characterized in that a first ring-shaped fixing groove (211) for installing the ultraviolet ring-shaped light source (3) is arranged at the top of the second middle hole (21).

5. An annular high-brightness high-purity UV-white bichromatic source according to claim 1 in which a second annular fixing groove (212) for mounting a filter (4) is provided on top of the second central hole (21).

6. The annular high-brightness high-purity ultraviolet-white light bicolor light source as claimed in claim 1, wherein the top of the retainer ring (5) is provided with an annular fixing part (52) for fixedly connecting with the heat sink (6).

7. An annular high-brightness high-purity UV-white bi-color light source according to claim 1, wherein the bottom of the retainer ring (5) is provided with a third annular fixing groove (53) for mounting the filter (4).

8. The annular high-brightness high-purity ultraviolet white light bicolor light source as claimed in claim 1, wherein the white light annular light source (1) comprises a second circumference (12) provided with a seventh middle hole (121), and an annular base (13) arranged at the top of the second circumference (12) and located in the seventh middle hole (121), wherein the first middle hole (11) is arranged on the annular base (13), an annular part (131) with a conical structure is arranged on the annular base (13), and an annular LED lamp panel (14) arranged on the annular part (131) is provided with a conical diffusion plate (15) which is connected to one side of the annular base (13) and is connected to the bottom of the second circumference (12) and located in the light-emitting direction of the annular LED lamp panel (14).

9. The dual-color ultraviolet-white light source with high brightness and high purity according to claim 8, wherein the second peripheral ring (12) is provided with an annular protrusion (122) for dissipating heat.

10. An annular high-brightness high-purity ultraviolet white light bicolor light source as claimed in claim 8, further comprising a first connector (7) electrically connected with the annular LED lamp panel (14), and a second connector (8) electrically connected with the ultraviolet annular light source (3).