Aiming device for barcode reading equipment
A technology of aiming device and equipment, applied in the field of aiming device, can solve the problems of inability to play an indication function, inconvenient installation, complicated structure, etc., and achieve the effects of simple structure, convenient installation and simple operation
Inactive Publication Date: 2018-08-21
NEWLAND DIGITAL TECH CO LTD
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide an aiming device for barcode reading equipment with simple structure, convenient installation and small divergence angle, which solves the problem that the existing aiming device has a complex structure, is inconvenient to install, and cannot play an indicating role
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Embodiment Construction
[0034] In order to describe the technical content, structural features, achieved goals and effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.
[0035] refer to Figure 9 , Figure 10 As shown, an aiming device for barcode reading equipment includes a lamp bead 11, a lamp holder 12, a mirror holder 13 and a lens 14; It is the first light hole 126, and the connection between the light hole 122 and the first light hole 126 is provided with a first light barrier hole 125; the lamp bead 11 is fixed in the light hole 122; the mirror base 13 is columnar Body, one end of the mirror base 13 is the second light aperture 133 and the other end is the lens mount 135; the second aperture 133 is connected with the lens mount 135 to be provided with a second aperture 134, and the second aperture The center of the hole 134 is coaxial with the center of the first light barrier hole 125; the secon...
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The invention provides an aiming device for a bar code reading and an identifying device, comprising a lamp bead, a lamp seat base, a mirror base and a lens. The lamp seat is of a cylindrical body; one end of the lamp seat is a lamp hole and the other end is a first light through hole; a first diaphragm hole is arranged at the connection of the lamp hole and the first light through hole; the lamp bead is fixed inside the lamp hole; the mirror seat is of a cylindrical body; one end of the mirror seat is a second light through hole and the other end is a lens clamping port; a second diaphragm hole is arranged at the connection of the second light through hole and the lens clamping port; the edge line of the second diaphragm hole is consistent with the edge line of the first diaphragm hole; the second light through hole sleeves the first light through hole; the first light through hole is in interference fit with the second light through hole; the lens is fixed inside the clamping port; and the lens converges the light emitted by the lamp bead. The aiming device disclosed by the invention is simple in structure, easy in installation and easy to produce.
Description
technical field [0001] The invention relates to the technical field of image recognition equipment, in particular to an aiming device for barcode reading equipment. Background technique [0002] The existing reading equipment selects LEDs with a small divergence angle as the aiming light source and places them directly around the camera module. The existing LED standard divergence angle is generally 15-120 degrees, which is still too large for reading equipment. With the increase of the illumination distance, the diameter of the spot increases and the illumination decreases. It has lost its indication function in long-distance applications. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an aiming device for barcode reading equipment with simple structure, convenient installation and small divergence angle, which solves the problem that the existing aiming device has a complex structure, is inconvenient to instal...
Claims
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IPC IPC(8): G06K7/10
CPCG06K7/10831G06K7/10881
Inventor 郑艺丹张俊一宋维杰
Owner NEWLAND DIGITAL TECH CO LTD