Light source device for egg blood spot detection

Abstract

The utility model discloses a light source device for egg blood spot detection, which comprises a light source main body, at least two symmetrically distributed mounting stations are arranged on the light source main body, each mounting station comprises a first step part and a second step part which are arranged in a step manner and are communicated with each other, and a heat dissipation assembly is arranged on the light source main body; the lamp source array units are arranged on the mounting station, each lamp source array unit comprises a pressing plate and an end plate, the pressing plate is detachably arranged on the first step part, an LED lamp source and a first lens are arranged at the front end and the rear end of the pressing plate respectively, the end plate is detachably arranged on the second step part, and the LED lamp source and the first lens are arranged at the front end and the rear end of the pressing plate respectively. A second lens is arranged on the end plate, and the axis of the LED lamp source, the axis of the first lens and the axis of the second lens are located on the same horizontal line. The brightness and penetrability of the egg detection light source can be improved, the detection effect is improved, the installation mode is simple, and the compatibility of the light source is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection light sources, in particular to a light source device for detecting blood spots on eggs. Background Art

[0002] In the traditional agricultural and sideline products industry, egg products occupy a considerable part of the market. Therefore, improving the quality of egg products entering the market is a topic worthy of attention. Improving the accuracy and speed of egg detection has become a top priority. Conventional traditional detection methods often use halogen lamps for lighting, and then use the shadow area generated by the lighting to capture it through the human eye or camera to determine whether the blood spots and magazines inside the shell are within the allowable range, so as to further improve the quality of eggs entering the market. However, halogen lamps have the disadvantages of low light penetration, insufficient light brightness, resulting in too much light being blocked, too dispersed light angles resulting in unclear identifiable shadow areas, and short lifespans and short intervals for replacing lamp beads. The various adverse factors of traditional detection light sources lead to a lack of efficiency and accuracy in the product detection process, and the frequent replacement of wearing parts also leads to an increase in the cost of use. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned defects in the prior art and provide a light source device for egg blood spot detection, which can improve the brightness and penetration of the egg detection light source, improve the detection effect, optimize the overall structure within a limited space, merge two point light sources, and install the lens on the parts stacked in sequence. The installation method is simple and improves the compatibility of the light source. When facing different working distance requirements, only different lenses need to be replaced.

[0004] To achieve the above object, the utility model provides a light source device for detecting blood spots on eggs, comprising:

[0005] A light source body, wherein at least two symmetrically distributed installation stations are arranged on the light source body, wherein the installation stations include a first step portion and a second step portion which are arranged in a step manner and are interconnected, and a heat dissipation component is arranged on the light source body;

[0006] At least two groups of light source array units are arranged on the installation station, and the light source array units include a pressure plate and an end plate. The pressure plate is detachably arranged on the first step portion, and the front and rear ends of the pressure plate are respectively provided with an LED light source and a first lens. The end plate is detachably arranged on the second step portion, and the end plate is provided with a second lens. The axes of the LED light source, the first lens and the second lens are on the same horizontal line.

[0007] Furthermore, the heat dissipation assembly is: the light source body is a frame made of aluminum, copper or other metal heat-conducting materials, and evenly distributed heat dissipation fins are arranged around the light source body. By integrally forming the light source body with heat-conducting metal and arranging heat dissipation fins, the overall heat dissipation can be improved.

[0008] Furthermore, the heat dissipation assembly also includes heat dissipation fans arranged on both sides of the installation station. Heat dissipation fins and fans are arranged to assist in heat dissipation, and heat dissipation is maintained while ensuring the lighting position and light intensity to avoid burning out the LED lamp beads.

[0009] Furthermore, a first mounting groove is provided on one side of the pressure plate where the pressure plate is joined to the first step portion, one side of the LED light source is detachably provided on the wall surface of the first step portion, and the other side of the LED light source is suspended in the first mounting groove, and the upper end of the first mounting groove forms a limiting groove body that gradually decreases from bottom to top. The first mounting groove and the limiting groove body can protect the LED light source, and the limiting groove body can provide heat dissipation and wiring for the LED light source.

[0010] Furthermore, the pressure plate is provided with a second mounting groove on the other side relative to the first mounting groove, a first through hole for connecting the first mounting groove and the second mounting groove is provided at the center of the pressure plate, a first mounting portion and a second mounting portion are provided on the second mounting groove, the first lens is placed on the first mounting portion, and the second mounting portion is connected with a first screw ring for fixing the first lens. The first lens is fixed by using the second mounting portion in conjunction with the first screw ring, and the first lens can be replaced as needed to meet the needs of different occasions.

[0011] Furthermore, a first heat dissipation slot is provided at the upper end of the light source body, a first heat dissipation hole is provided at the upper end of the first step portion, the first heat dissipation hole is connected to the first heat dissipation slot, and the position of the limiting slot body matches the first heat dissipation hole. By providing the first heat dissipation hole at the top, not only can the routing problem of the LED light source be solved, but also the heat dissipation effect of the LED light source can be increased, which is highly practical.

[0012] Furthermore, the light source body is also provided with a wire hole penetrating the light source body, the wire hole is communicated with the first heat dissipation slot, and a wire connected to the LED light source is provided on the wire hole. The overall structure is optimized so that each component is placed in the light source body, reducing costs.

[0013] Furthermore, the end plate is provided with a second through hole and a third mounting groove connected with the second through hole, the third mounting groove is provided with a third mounting portion and a fourth mounting portion, the second lens is placed on the third mounting portion, and the fourth mounting portion is connected with a second bezel to fix the second lens. Similarly, by fixing the second lens with the fourth mounting portion and the second bezel, the second lens can be replaced as needed to meet the needs of different occasions.

[0014] Furthermore, the diameter of the first lens is smaller than that of the second lens. By providing two groups of lenses of different sizes, the light spot and focus of the LED light source can be better adjusted to enhance the overall brightness.

[0015] Furthermore, a top cover for protecting the LED light source is fixedly connected to the upper end of the light source body. The top cover can prevent other contaminants from entering the light source and the lens to affect the normal operation of the light.

[0016] Compared with the prior art, the utility model has the following advantages: the light source structure of the utility model is to merge at least two point light sources in a relatively limited space. Due to the use of LED lamp beads, the life of the light source is much longer than that of traditional halogen lamps under the same working environment, and the heat dissipation is also improved compared with halogen lamps. Therefore, the main body of the light source is an integrated design, and the heat is efficiently conducted and then assisted by the heat dissipation fins and fans on both sides to dissipate heat, and maintain heat dissipation while ensuring the lighting position and light intensity to avoid burning the LED lamp beads. At the same time, the light source outlet is located at one end of the light source, which reduces the space required for the installation of the light source, and controls the two lamp bead circuit boards separately. The two sides of the light source can be separated and operated independently, which effectively improves the compatibility of the workstations on both sides of the light source and improves the work efficiency at the same time. The light source lens parts are installed in a stacked manner to reduce the difficulty of main body processing. There are limit structures between different parts to ensure that the light source maintains its own structure stability in the frequent vibration of the workshop machine after installation. Since the light emission angle of LED lamp beads is relatively stable and controllable, it greatly ensures that the emitted light is focused within the required range, effectively preventing the light inside the light source from leaking out in unreasonable parts to cause stray light, and improving the light utilization rate. The lens required for the light source is installed on the parts stacked in sequence. The installation method is simple and improves the compatibility of the light source. When facing different working distance requirements, you only need to replace different lenses to adjust the light spot and focus. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of a light source device for detecting blood spots on eggs of the utility model;

[0019] Figure 2 yes Figure 1 AA line cross-sectional view;

[0020] Figure 3 yes Figure 1 Explosion diagram of

[0021] Figure 4 It is a structural schematic diagram of the main body of the light source of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the end plate of the utility model;

[0023] Figure 6 It is a structural schematic diagram of the end plate of the utility model.

[0024] Included in the figure are:

[0025] 1. Light source body; 11. Installation station; 111. First step; 1111. First heat dissipation hole; 112. Second step; 113. First heat dissipation slot; 114. Wire hole; 2. Light source array unit; 21. Press plate; 211. First mounting slot; 212. Limiting slot; 213. Second mounting slot; 2131. First mounting portion; 2132. Second mounting portion; 214. First through hole; 22. End plate; 221. Second through hole; 222. Third mounting slot; 2221. Third mounting portion; 2222. Fourth mounting portion; 23. First lens; 24. Second lens; 25. LED light source; 251. LED circuit board; 252. LED lamp bead; 26. First spiral coil; 27. Second spiral coil; 3. Heat dissipation assembly; 31. Heat dissipation fin; 32. Heat dissipation fan; 4. Wires; 5. Top cover. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in this embodiment of the utility model to clearly and completely describe the technical solution in this embodiment of the utility model. Obviously, the described embodiment is one embodiment of the utility model, not all embodiments of the utility model. Based on this embodiment of the utility model, all other embodiments of the utility model obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as described in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0028] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features.

[0029] See also Figures 1 to 5 , an embodiment of the utility model provides a light source device for detecting blood spots on eggs.

[0030] like Figure 1 and Figure 2 As shown, it includes: a light source body 1, a light source array unit 2 and a heat dissipation component 3 arranged on the light source body 1.

[0031] Among them Figures 1 to 4 As shown, the light source body 1 is provided with at least two symmetrically distributed installation stations 11. In the present embodiment, there are two installation stations 11 in total. The above-mentioned installation stations 11 include a first step portion 111 and a second step portion 112 which are stepped and interconnected. The light source body 1 is provided with a heat dissipation component 3. The heat dissipation component 3 in the present embodiment is heat dissipation fins 31 which are evenly arranged around the light source body 1. In order to increase the overall heat dissipation effect, the light source body 1 is a frame made of aluminum, copper or other metal thermal conductive materials. In this way, the light source body 1 is an integrated design. After the heat is efficiently conducted, the heat dissipation fins 31 and the fan arranged on the light source body 1 assist in heat dissipation. While ensuring the lighting position and light intensity, the heat dissipation is maintained to avoid burning the LED lamp beads 252. Furthermore, as Figure 1 As shown, the heat dissipation assembly 3 further includes heat dissipation fans 32 disposed on both sides of the installation station 11 to assist in heat dissipation, maintaining heat dissipation while ensuring the lighting position and light intensity to avoid burning out the LED lamp beads 252.

[0032] like Figures 1 to 3As described, in the present embodiment, two light source array units 2 are adaptively arranged, and of course, they can be increased to 3, 4, etc. according to actual conditions. The number is not limited according to actual conditions. Each group of light source array units 2 is independently installed on the installation station 11, so that each light source array unit 2 can work independently without affecting each other. Each light source array unit 2 includes a pressure plate 21, an end plate 22, a first lens 23, and a second lens 24, wherein the diameter of the first lens 23 is smaller than that of the second lens 24. Two groups of lenses of different sizes are arranged, so that the light spot and focus of the LED light source 25 can be better adjusted to enhance the overall brightness. The pressure plate 21 of the present embodiment is detachably arranged on the first step portion 111, and the end plate 22 is detachably arranged on the second step portion 112. The fixing of the pressure plate 21 and the end plate 22 can be fixed in a detachable manner such as screws or bolts, so that the removal of the pressure plate 21 and the end plate 22 can be facilitated to replace the lens. Therefore, the front and rear ends of the pressure plate 21 of the present embodiment are respectively provided with an LED light source 25 and a first lens 23, wherein as Figure 5As shown, a first mounting groove 211 is provided on one side where the pressing plate 21 is joined to the first stepped portion 111, one side of the LED light source 25 is an LED circuit board 251, and the LED circuit board 251 is fixed to the wall surface of the first stepped portion 111 by screws or the like, and the other side is an LED lamp bead 252 arranged on the LED circuit board 251, and the LED lamp bead 252 is suspended in the first mounting groove 211 so that the LED lamp bead 252 can transmit the light more directly to the first lens 23 when emitting light. In this embodiment, considering the heat generation of the LED lamp bead during operation and the shaking that may be caused by external vibration, a limiting groove body 212 that gradually shrinks from bottom to top is formed at the upper end of the first mounting groove 211, a first heat dissipation groove 113 is opened at the upper end of the light source body 1, and a first heat dissipation hole 1111 is provided at the upper end of the first stepped portion 111. 11 is connected with the first heat dissipation groove 113, and the position of the limiting groove body 212 matches the first heat dissipation hole 1111, that is, when the pressing plate 21 is fixed to the light source body 1, the limiting groove body 212 and the first heat dissipation hole 1111 will overlap and penetrate, so as to dissipate the heat of the LED lamp bead 252 in the first installation groove 211, and can also be used for the routing arrangement of the external wire 4 of the LED lamp bead 252. Further, in order to make the routing of the wire 4 more reasonable, the light source body 1 is also provided with a wire hole 114 that runs through the light source body 1, and the wire hole 114 is connected with the first heat dissipation groove 113. The wire 4 connected to the LED light source 25 is arranged on the wire hole 114. Through the wire hole 114, the first heat dissipation hole 1111, the limiting groove body 212 and the first installation groove 211 are connected in sequence, not only can the routing of the wire 4 be made more reasonable and tidy, but also a good heat dissipation function is achieved. In this embodiment, a second mounting groove 213 is provided on the other side of the pressure plate 21 relative to the first mounting groove 211, and a first through hole 214 for connecting the first mounting groove 211 and the second mounting groove 213 is opened in the center of the pressure plate 21. A first mounting portion 2131 and a second mounting portion 2132 are provided on the second mounting groove 213. The first lens 23 is placed on the first mounting portion 2131, and the second mounting portion 2132 is connected to a first screw ring 26 for fixing the first lens 23. The light of the LED light source 25 can be transmitted to the first lens 23 through the first through hole 214 to converge or diverge the light. The type of lens is selected according to actual conditions.

[0033] like Figure 6As shown, the end plate 22 is provided with a second through hole 221 and a third mounting groove 222 connected to the second through hole 221. The pressing plate 21 can be detachably arranged on the second step portion 112 by screws, bolts, etc., and a third mounting portion 2221 and a fourth mounting portion 2222 are arranged on the third mounting groove 222. The second lens 24 is arranged on the third mounting portion 2221, and a second ring 27 is connected to the fourth mounting portion 2222 to fix the second lens 24. In particular, in order to enable the LED light source 25 to enter the first lens 23 and the second lens 24 in sequence, it must be ensured that the axes of the LED light source 25, the first lens 23 and the second lens 24 are on the same horizontal line. The first lens 23 and the second lens 24 are convex lenses in this embodiment, so as to be able to converge the light of the LED light source, so as to obtain the best light effect and improve the light efficiency during detection.

[0034] A top cover 5 for protecting the LED light source 25 is fixedly connected to the upper end of the light source body 1. The top cover 5 can prevent other contaminants from entering the light source and the lens to affect the normal operation of the light.

[0035] When in use, since the utility model independently sets two LED light sources 25 on the light source body 1, they can be separated and operated independently at the same time, which effectively improves the compatibility of the workstations on both sides of the light source and improves the work efficiency at the same time. In terms of light efficiency, LED light source 25 is used as the light source. The life of LED light source 25 is much longer than that of traditional halogen lamps. At the same time, the heat dissipation is also improved compared with halogen lamps. In combination with the first lens 23 and the second lens 24 arranged in sequence, especially the diameter of the first lens 23 is smaller than that of the second lens 24, it greatly ensures that the emitted light is focused within the required range, effectively prevents the light inside the light source from leaking out in unreasonable parts to cause stray light, and improves the utilization rate of light. The lens required for the light source is installed on the parts stacked in sequence. The installation method is simple and improves the compatibility of the light source. When facing different working distance requirements, the light spot and focus can be adjusted by simply replacing different lenses.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A light source device for detecting blood spots on eggs, characterized in that: include: A light source body (1), the light source body (1) being provided with at least two symmetrically distributed installation stations (11), the installation stations (11) comprising a first step portion (111) and a second step portion (112) which are arranged in a stepped manner and are interconnected, and a heat dissipation assembly (3) being provided on the light source body (1); At least two groups of light source array units (2), the light source array units (2) being arranged on the installation station (11), the light source array units (2) comprising a pressing plate (21) and an end plate (22), the pressing plate (21) being detachably arranged on the first stepped portion (111), an LED light source (25) and a first lens (23) being arranged at the front and rear ends of the pressing plate (21), respectively, the end plate (22) being detachably arranged on the second stepped portion (112), a second lens (24) being arranged on the end plate (22), and the axes of the LED light source (25), the first lens (23) and the second lens (24) being on the same horizontal line.

2. The light source device for detecting blood spots on eggs according to claim 1, characterized in that: The heat dissipation component (3) comprises: the light source body (1) is a frame body made of aluminum or copper, and heat dissipation fins (31) are evenly distributed around the light source body (1).

3. The light source device for detecting blood spots on eggs according to claim 2, characterized in that: The heat dissipation assembly (3) also includes heat dissipation fans (32) arranged on both sides of the installation station (11).

4. The light source device for detecting blood spots on eggs according to claim 1, characterized in that: A first mounting groove (211) is provided on one side of the pressing plate (21) where it is joined to the first stepped portion (111); one side of the LED light source (25) is detachably mounted on the wall surface of the first stepped portion (111); the other side of the LED light source (25) is suspended in the first mounting groove (211); and the upper end of the first mounting groove (211) forms a limiting groove body (212) which gradually shrinks from bottom to top.

5. The light source device for detecting blood spots on eggs according to claim 4, characterized in that: A second mounting groove (213) is provided on the other side of the pressing plate (21) relative to the first mounting groove (211); a first through hole (214) for connecting the first mounting groove (211) and the second mounting groove (213) is provided at the center of the pressing plate (21); a first mounting portion (2131) and a second mounting portion (2132) are provided on the second mounting groove; the first lens (23) is arranged on the first mounting portion (2131); and the second mounting portion (2132) is connected with a first screw ring (26) for fixing the first lens (23).

6. The light source device for detecting blood spots on eggs according to claim 5, characterized in that: A first heat dissipation groove (113) is provided at the upper end of the light source body (1), a first heat dissipation hole (1111) is provided at the upper end of the first step portion (111), the first heat dissipation hole (1111) is connected to the first heat dissipation groove (113), and the position of the limiting groove body (212) matches the first heat dissipation hole (1111).

7. The light source device for detecting blood spots on eggs according to claim 6, characterized in that: The light source body (1) is also provided with a wire hole (114) penetrating the light source body (1), the wire hole (114) being connected to the first heat dissipation groove (113), and a wire (4) connected to the LED light source (25) is provided on the wire hole (114).

8. The light source device for detecting blood spots on eggs according to claim 1, characterized in that: The end plate is provided with a second through hole (221) and a third mounting groove (222) connected to the second through hole (221); a third mounting portion (2221) and a fourth mounting portion (2222) are provided on the third mounting groove (222); the second lens (24) is arranged on the third mounting portion (2221); and a second bezel (27) is connected to the fourth mounting portion (2222) for fixing the second lens (24).

9. The light source device for detecting blood spots on eggs according to any one of claims 1 to 7, characterized in that: The diameter of the first lens (23) is smaller than that of the second lens (24).

10. The light source device for detecting blood spots on eggs according to claim 9, characterized in that: A top cover (5) for protecting the LED light source (25) is fixedly connected to the upper end of the light source body (1).

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