CN208077185U - A kind of reading device for camera module bar code - Google Patents
A kind of reading device for camera module bar code Download PDFInfo
- Publication number
- CN208077185U CN208077185U CN201820408232.4U CN201820408232U CN208077185U CN 208077185 U CN208077185 U CN 208077185U CN 201820408232 U CN201820408232 U CN 201820408232U CN 208077185 U CN208077185 U CN 208077185U
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- lamp source
- bar code
- camera
- arc
- light
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Abstract
The utility model is related to a kind of reading devices for camera module bar code, including shooting camera and ceiling light, shoot the analysis system of camera linking parsing bar code, shooting camera is located at right over ceiling light, ceiling light includes arc reflection cover and lamp source, square box corresponding with shooting camera position is equipped at the top of arc reflection cover, arc reflection cover is located at right over die holder, arc reflection flaring side is installed by lamp source, lamp source sends out light upwards, light is irradiated to the die holder back side through arc reflection cover diffusing reflection, it is evenly radiated into the bar code at the die holder back side, be not in shade phenomenon and eliminate halation, it is supplied to shooting one bright shooting environmental of camera, die holder is fixed without pallet, bar code reads more acurrate, it is reliable and stable, reading speed is fast, it satisfies the use demand.
Description
Technical field
The utility model is related to camera module fields, and in particular to a kind of reading for camera module bar code fills
It sets.
Background technology
Camera module is mainly grouped as by camera lens part and FPCB plate portions, in camera module production process, in order to
Convenient for the camera module of separate management different batches, generally bar code can be sticked at the back side of different camera modules, so as to
Tracing management and maintenance of information update, traditional bar code reading manner are man-hour manually hand-held scanner shooting bar code images, so
The image taken is transported to bar code analysis system by scanner afterwards, and analysis system understands shaping according to preset computer program
The shortcomings that information carried on shape code, such mode is to ensure that bar code can be arrived by normal scan, will not be because of scanning
The light-illuminating of rifle less than or have a shade and None- identified, module needs to be stably fixed inside pallet（Such as magnet or
Tray cover etc.）, keep bar code vertically to keep flat, and handheld scan gun must face bar code, operating, there have to be all
It is mostly inconvenient, it is very easy to cause bar code read error, working efficiency low.
Utility model content
The light irradiation encountered when being read for module bar code in the prior art less than, have shade, inefficiency, need to put
Tray secondary technology problem, the utility model provide a kind of reading device for camera module bar code, ensure item
Shape code is uniformly lighted, and is not in that shadow effect is read, specific technical solution is as follows：
A kind of reading device for camera module bar code, including shooting camera and ceiling light, shooting camera connection point
The analysis system of bar code is analysed, shooting camera is located at right over ceiling light, and ceiling light includes arc reflection cover and lamp source, arc reflection cover
Top is equipped with square box corresponding with shooting camera position, and arc reflection cover is located at right over die holder, arc reflection flaring side
Lamp source is installed, lamp source sends out light and is irradiated to the die holder back side through arc reflection cover diffusing reflection
As a kind of preferred embodiment of the utility model, the arc reflection cover includes curved portion and lamp source mounting portion, side
Shape frame is arranged at the top of curved portion, and curved portion or so avris connects lamp source mounting portion, and lamp source mounting portion section is plate shaped, lamp
Lamp source is installed in source installation position in the inside of curved portion, and lamp source is LED light and light emission direction is upward, and LED light has multiple around arc
The equal circumference arrangement of shape portion.
As a kind of preferred embodiment of the utility model, the curved portion inner surface is equipped with nanometer reflection coating.
The beneficial effects of the utility model：Lamp source sends out light upwards, and light is irradiated to mould through arc reflection cover diffusing reflection
The seat back side, is evenly radiated into the bar code at the die holder back side, is not in shade phenomenon and eliminates halation, is supplied to shooting phase
One bright shooting environmental of machine fixes die holder without pallet, and bar code reading is more acurrate, and reliable and stable, reading speed is fast, full
Sufficient use demand.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the vertical view of the arc reflection cover of the utility model；
Fig. 3 is the sectional view in the directions A-A in Fig. 2.
Specific implementation mode
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described further：
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated position or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it is above-mentioned that concrete condition understanding can be regarded
The concrete meaning of term in the present invention.
As shown in Figures 1 to 3, a kind of reading device for camera module bar code, including shooting camera 1 and ceiling light,
The analysis system of 1 linking parsing bar code of camera is shot, shooting camera 1 is located at right over ceiling light, and ceiling light includes arc reflection cover 2
With lamp source 3,2 top of arc reflection cover is equipped with square box 4 corresponding with shooting 1 position of camera, and arc reflection cover 2 is located at die holder
Right over 5, the bar code that square box 4 takes 5 back side of die holder, 2 avris of arc reflection cover peace can be penetrated by shooting the camera lens of camera 1
Lamp source 6 is filled, lamp source 6 sends out light and is irradiated to 5 back side of die holder through 2 diffusing reflection of arc reflection cover,
Specifically, as shown in Figures 2 and 3, arc reflection cover 2 includes curved portion 21 and lamp source mounting portion 22, square box 4 is arranged
At the top of curved portion 21,21 or so avris of curved portion connects lamp source mounting portion 22, and 22 section of lamp source mounting portion is plate shaped, lamp
Source mounting portion 22 is located at the inside installation lamp source 6 of curved portion 21, and lamp source 6 is LED light and light emission direction is upward, and LED light has multiple
It is arranged around 21 equal circumference of curved portion, multiple LED light send out upward light and are irradiated to 21 inner surface of curved portion, curved portion first
Light concentration is uniformly irradiated to 5 back side of die holder by 21 inner surfaces by diffusing reflection, and one side curved portion 21 can concentrate multiple LED
The light intensity of lamp ensures that luminous intensity is enough, and another aspect curved portion 21 can again reflect back the light that die holder 5 reflects, never
Be not in shade with angular illumination to die holder, in addition, 21 inner surface of curved portion is equipped with nanometer reflection coating, can increase substantially
The reflectivity and scattered power of light source, make the light utilization of light source reach capacity make reflection light evenly, irradiating angle bigger,
Avoid part excessive lightness or darkness.
In conclusion the utility model is used for the reading device of camera module bar code, illuminance is sufficient, is supplied to bat
One bright shooting environmental of camera fixes die holder without pallet, highly practical, reads convenient and reliable.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is confined to these explanations, for the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the scope of protection of the utility model.
Claims (3)
1. a kind of reading device for camera module bar code, it is characterised in that：Including shooting camera and ceiling light, phase is shot
The analysis system of machine linking parsing bar code, shooting camera are located at right over ceiling light, and ceiling light includes arc reflection cover and lamp source, arc
Square box corresponding with shooting camera position is equipped at the top of shape reflector, arc reflection cover is located at right over die holder, and arc is anti-
Flaring side installation lamp source is penetrated, lamp source sends out light and is irradiated to the die holder back side through arc reflection cover diffusing reflection.
2. a kind of reading device for camera module bar code according to claim 1, it is characterised in that：The arc
Shape reflector includes curved portion and lamp source mounting portion, and square box is arranged at the top of curved portion, and curved portion or so avris connects lamp
Source mounting portion, lamp source mounting portion section are plate shaped, and lamp source, lamp source LED are installed in lamp source installation position in the inside of curved portion
Lamp and light emission direction is upward, LED light has multiple to be arranged around curved portion equal circumference.
3. a kind of reading device for camera module bar code according to claim 2, it is characterised in that：The arc
Shape portion inner surface is equipped with nanometer reflection coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820408232.4U CN208077185U (en) | 2018-03-26 | 2018-03-26 | A kind of reading device for camera module bar code |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820408232.4U CN208077185U (en) | 2018-03-26 | 2018-03-26 | A kind of reading device for camera module bar code |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208077185U true CN208077185U (en) | 2018-11-09 |
Family
ID=64046759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820408232.4U Active CN208077185U (en) | 2018-03-26 | 2018-03-26 | A kind of reading device for camera module bar code |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208077185U (en) |
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2018
- 2018-03-26 CN CN201820408232.4U patent/CN208077185U/en active Active
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