Light source machine

Abstract

The utility model discloses a light source machine which comprises a shell, an optical lens is arranged in the shell, a mounting plate is arranged on one side of the optical lens, a groove is formed in the side, away from the optical lens, of the mounting plate, a light source plate is arranged in the groove in a clamped mode, an LED lamp corresponding to the optical lens is arranged on the light source plate, and the LED lamp is arranged on the light source plate. A groove is formed in the mounting plate, the groove wall of the groove is sunken inwards to form a sunken groove and a receding groove which penetrate through the mounting plate in the thickness direction, the sunken groove is located between the optical lens and the LED lamp, a heat dissipation assembly is arranged on the side, away from the optical lens, of the light source plate, and a power source assembly used for controlling the light source plate and the heat dissipation assembly is further arranged in the shell. The liquid crystal display panel has the advantages that light rays emitted by the LED lamp are refracted and gathered through the optical lens, the light rays are gathered in a small area, the light ray intensity is improved, and a camera can conveniently capture the light rays to conduct alignment detection on the liquid crystal display panel.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of photoelectric detection, more particularly to a light source machine. BACKGROUND

[0002] There are many detection links in the production of liquid crystal panel, light source is used for irradiation in the detection, through the camera shooting, computer operation, the upper and lower two glasses (CF glass and TFT glass) on the liquid crystal panel are aligned, so that the liquid crystal panel is accurately put into the correct position of the production equipment, the next step is bonded, and no relative deviation and displacement are generated, but the light source of the traditional light source machine is unstable, cannot concentrate light, leads to that the light through the glass into the camera is less, and the brightness is low, and the detection result of the product is adversely affected. UTILITARY MODEL

[0003] The utility model discloses a light source machine.

[0004] In order to achieve the above object, the utility model provides the following technical scheme:

[0005] A light source machine, including the casing, be provided with optical lens in the casing, one side of optical lens is provided with mounting panel, the recess is set up in the side of mounting panel away from optical lens, the recess is clamped and is set up with the light source board, be provided with with the LED lamp corresponding with optical lens on the light source board, the groove wall of recess is recessed to form recessed groove and the accommodation groove through the thickness direction of mounting panel, recessed groove is located between optical lens and LED lamp, the heat dissipation component is provided with on the side of light source board away from optical lens, the power component for controlling light source board and heat dissipation component is also provided with in the casing.

[0006] Preferably, the side of the optical lens away from the light source board is provided with a fiber optic fixing seat, the fiber optic fixing seat is provided with a fiber optic for light guiding, and the outer peripheral wall of the fiber optic fixing seat is provided with a mounting ring.

[0007] Preferably, the heat dissipation component includes a heat dissipation plate, the light source board is mounted on one side of the heat dissipation plate, and a radiator is provided on the side of the heat dissipation plate away from the light source board.

[0008] Preferably, a heat conduction plate corresponding to the light source board is provided at the center of the heat dissipation plate, and a second mounting hole is provided on the heat conduction plate and the light source board.

[0009] Preferably, the radiator includes a plurality of parallel arranged heat dissipation fins, the heat dissipation fins are connected with the heat dissipation plate through a heat dissipation pipe, the heat dissipation plate is provided with a containing groove on the side facing the heat dissipation fins for containing the heat dissipation pipe, and the heat dissipation plate is provided with a fixing block on the side facing the heat dissipation fins for fixing the heat dissipation pipe.

[0010] Preferably, the shell is provided with a fan on one side of the heat sink, the shell is provided with a heat dissipation opening corresponding to the fan, and the side and top of the shell are provided with a plurality of heat dissipation grooves.

[0011] Preferably, the shell comprises an upper shell and a lower shell, and the upper shell and the lower shell are both in the shape of a U-shaped structure, and the upper shell and the lower shell are provided with third mounting holes for mutual connection.

[0012] The beneficial effects of the present application are: the light emitted by the LED lamp is refracted and gathered by the optical lens, the light is gathered in a small area, the light intensity is improved, the camera is convenient for capturing the alignment detection of the liquid crystal panel; the heat dissipation assembly is used for heat dissipation of the light source machine, the internal temperature is reduced, the service life is improved, and the failure rate is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is the assembly drawing of the present application.

[0014] Fig. 2 is the structural schematic view of the optical lens and the mounting plate in the present application.

[0015] Fig. 3 is the structural schematic view of the light source plate in the present application.

[0016] Fig. 4 is the structural schematic view of the heat dissipation assembly in the present application.

[0017] Wherein: 11, upper shell; 12, lower shell; 13, heat dissipation groove; 14, third mounting hole; 2, power supply assembly; 3, optical lens; 4, mounting plate; 41, groove; 42, recessed groove; 43, accommodation groove; 44, waist-shaped hole; 5, fixing seat; 6, heat dissipation plate; 61, heat conduction plate; 62, fixing block; 63, first mounting hole; 7, light source plate; 71, LED lamp; 72, second mounting hole; 8, heat dissipation fin; 81, heat dissipation pipe; 82, fan. DETAILED DESCRIPTION

[0018] The technical scheme of the present application will be further described in detail in combination with specific embodiments.

[0019] For example, Figs. 1 to 4As shown, the utility model relates to a light source machine, including the casing, be provided with optical lens 3 in the casing, one side of optical lens 3 is provided with mounting plate 4, the side of mounting plate 4 away from optical lens 3 is provided with a recess 41, recess 41 is clamped with a light source board 7, be provided with the LED lamp 71 corresponding with optical lens 3 on light source board 7, the groove wall of recess 41 is recessed to form recessed groove 42 and the accommodation groove 43 of the thickness direction of mounting plate 4, recessed groove 42 is located between optical lens 3 and LED lamp 71, the side of light source board 7 away from optical lens 3 is provided with heat dissipation assembly, the power component 2 for controlling light source board 7 and heat dissipation assembly is also provided with in the casing,

[0020] light source board 7 is clamped in recess 41 of mounting plate 4, optical lens 3 is installed on one side of mounting plate 4 and emits light through the LED lamp 71 on light source board 7, the light emitted by LED lamp 71 passes through recessed groove 42 and enters optical lens 3, optical lens 3 is formed by a plurality of parallel convex lenses, the light tends to the same direction after passing through optical lens 3 to facilitate alignment, and the accommodation groove 43 accommodates the temperature sensor on light source board 7.

[0021] The side of optical lens 3 away from light source board 7 is provided with an optical fiber fixing seat 5, the optical fiber fixing seat 5 is provided with an optical fiber for light guiding, and the outer peripheral wall of the optical fiber fixing seat 5 is provided with a mounting ring.

[0022] The optical fiber is fixed by the optical fiber fixing seat 5, the light is guided to a specified position of the equipment by the optical fiber, and the utilization rate of the optical fiber when receiving light can be improved by the straight light of the optical lens 3. The optical fiber can be bent in the equipment to avoid insufficient internal space of the equipment.

[0023] The heat dissipation assembly includes a heat sink 6, the light source board 7 is installed on one side of the heat sink 6, the heat sink 6 is provided with a heat sink away from the light source board 7, the heat sink 6 is provided with a first mounting hole 63, and the mounting ring is provided with a waist-shaped hole 44 corresponding to the first mounting hole 63.

[0024] The heat dissipation efficiency can be improved by the heat sink to avoid performance degradation, reduce equipment service life and other conditions caused by high temperature in the light source machine; the relative position of the mounting plate 4 and the heat sink 6 can be adjusted to a certain extent by the waist-shaped hole 44.

[0025] The heat sink 6 is provided with a heat conduction plate 61 corresponding to the light source board 7, and the heat conduction plate 61 and the light source board 7 are provided with corresponding second mounting holes 72.

[0026] The heat conduction plate 61 accelerates the heat transfer, and the light source board 7 is tightly attached to the heat conduction plate 61 through the second mounting hole 72 to improve the heat conduction efficiency.

[0027] The heat sink comprises a plurality of parallel arranged fins 8, the fins 8 are connected with the heat sink plate 6 through the heat dissipation pipe 81, the heat sink plate 6 is provided with a containing groove for containing the heat dissipation pipe 81 on the side facing the fins 8, and the heat sink plate 6 is provided with a fixing block 62 for fixing the heat dissipation pipe 81 on the side facing the fins 8;

[0028] The contact area of the heat sink and air is increased through the plurality of fins 8, so that the heat dissipation efficiency is improved, and the heat dissipation pipe 81 is fixed through the fixing block 62, so that the heat dissipation pipe 81 is prevented from being deviated.

[0029] The shell is provided with a fan 82 on the side of the heat sink, the shell is provided with a heat dissipation opening corresponding to the fan 82, and the side and top of the shell are provided with a plurality of heat dissipation grooves 13;

[0030] The air flow is accelerated through the fan 82, so that the heat dissipation efficiency is improved, and the air circulation is increased through the heat dissipation grooves 13, so that the heat is prevented from being accumulated in the light source machine.

[0031] The shell comprises an upper shell 11 and a lower shell 12, the upper shell 11 and the lower shell 12 are both in the shape of a Chinese character 'er', and the upper shell 11 and the lower shell 12 are provided with third mounting holes 14 for mutual connection;

[0032] The upper shell 11 and the lower shell 12 in the shape of a Chinese character 'er' enclose a cuboid shell, and the third mounting holes 14 are matched with screws and other parts to realize quick disassembly and installation.

[0033] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure mark in the claims should not be regarded as limiting the involved claims.

[0034] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments which can be understood by those skilled in the art.

Claims

1. A light source machine, characterized by: The utility model provides a kind of optical lens, including shell, optical lens (3) is arranged in the shell, the one side of optical lens (3) is provided with mounting plate (4), recess (41) is opened in the side of mounting plate (4) away from optical lens (3), light source plate (7) is clamped in recess (41), LED lamp (71) corresponding with optical lens (3) is provided on light source plate (7), the groove wall of recess (41) is recessed inward and forms recessed groove (42) and accommodation groove (43) through the thickness direction of mounting plate (4), recessed groove (42) is located between optical lens (3) and LED lamp (71), heat dissipation assembly is provided on the side of light source plate (7) away from optical lens (3), power component (2) for controlling light source plate (7) and heat dissipation assembly is further provided in the shell.

2. The light source machine according to claim 1, characterized by: The side of optical lens (3) away from light source plate (7) is provided with optical fiber fixing seat (5), optical fiber fixing seat (5) is provided with optical fiber for light guide, mounting ring is provided on the outer circumferential wall of optical fiber fixing seat (5).

3. The light source machine according to claim 1, wherein: The heat dissipation assembly includes heat dissipation plate (6), light source plate (7) is installed on the side of heat dissipation plate (6), and the side of heat dissipation plate (6) away from light source plate (7) is provided with radiator.

4. The light source machine according to claim 3, wherein: The center of heat dissipation plate (6) is provided with heat conduction plate (61) corresponding to light source plate (7), and the second mounting hole (72) is opened in the heat conduction plate (61) and light source plate (7).

5. The light source machine according to claim 3, wherein: The radiator includes a plurality of parallel arranged radiating fins (8), and the radiating fins (8) are connected with the heat dissipation plate (6) through the radiating pipes (81). The heat dissipation plate (6) is provided with a containing groove for containing the radiating pipes (81) on the side facing the radiating fins (8). The heat dissipation plate (6) is provided with a fixing block (62) for fixing the radiating pipes (81) on the side facing the radiating fins (8).

6. The light source machine of claim 3, wherein: The shell is provided with a fan (82) on the side of the radiator, and the shell is provided with a heat dissipation opening corresponding to the fan (82). The side and top of the shell are provided with a plurality of heat dissipation grooves (13).

7. The light source machine of claim 1, wherein: The shell includes an upper shell (11) and a lower shell (12), and the upper shell (11) and the lower shell (12) are both in the shape of U. The upper shell (11) and the lower shell (12) are provided with third mounting holes (14) for mutual connection.

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