CN209727038U - One-touch image measuring device - Google Patents
One-touch image measuring device Download PDFInfo
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- CN209727038U CN209727038U CN201920328425.3U CN201920328425U CN209727038U CN 209727038 U CN209727038 U CN 209727038U CN 201920328425 U CN201920328425 U CN 201920328425U CN 209727038 U CN209727038 U CN 209727038U
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- light source
- ring
- camera lens
- objective table
- source ring
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Abstract
The utility model discloses a kind of one-touch image measuring devices, including industrial camera, collimated backlight source, doubly telecentric camera lens, it is used to support the support frame of doubly telecentric camera lens, for controlling the elevating mechanism of light source ring lifting, light source ring and objective table, the eyepiece end of doubly telecentric camera lens is equipped with industrial camera, the objective end of doubly telecentric camera lens is equipped with light source ring and light source ring is slidably connected with support frame, elevating mechanism controls the objective end of the close or separate doubly telecentric camera lens of light source ring, the underface of light source ring is arranged in objective table, objective table is arranged right below collimated backlight source, the collimated light beam in collimated backlight source penetrates the parallel plate of objective table, from below to the testee uniform irradiation on objective table.Its advantages are to may be implemented within sweep of the eye, the disposable measurement of the multiple sizes of single part and the disposable measurement of the multiple sizes of multiple parts；It can provide more polishing modes, improve measurement feasibility.
Description
Technical field
The utility model relates to optical measuring technique, especially a kind of one-touch image measuring device.
Background technique
Image Quadratic Finite Element in the market uses big multiplying power camera lens, and field range is small, need to generally realize by XY mobile platform
The dimensional measurement of entire product, working efficiency are low；Image Quadratic Finite Element camera lens and ring light source are relatively fixed simultaneously, polishing mode list
One；Projector therein needs manually to focus, and application condition is big.
Utility model content
The purpose of this utility model is to solve the deficiencies in the prior art, provides a kind of one-touch image measuring device.
A kind of technical solution of the utility model:
A kind of one-touch image measuring device, including industrial camera, collimated backlight source, doubly telecentric camera lens, be used to support it is double
The support frame of telecentric lens, for controlling the elevating mechanism of light source ring lifting, light source ring and objective table, the doubly telecentric camera lens
Eyepiece end is equipped with industrial camera, and the objective end of doubly telecentric camera lens is equipped with light source ring and light source ring is slidably connected with support frame, institute
The objective end that elevating mechanism controls the close or separate doubly telecentric camera lens of the light source ring is stated, the objective table is arranged in light source ring
Underface, the objective table is arranged right below collimated backlight source, and the collimated light beam in the collimated backlight source penetrates objective table
Parallel plate, from below to the testee uniform irradiation on objective table.
A kind of preferred embodiment is that the side wall of support frame as described above is equipped with sliding rail, and the elevating mechanism is fixedly connected with support frame,
The lifting shaft of the elevating mechanism is fixedly connected with light source ring.
A kind of preferred embodiment is the feedback grating being fixed on support frame as described above for feeding back light source ring position.
A kind of preferred embodiment is that the light source ring includes the first fixed ring, the second fixed ring and the first fixed ring and the
The connecting rod of two fixed rings, second fixed ring are equipped with multi-angle annular light source.
In summary technical solution can mention the utility model has the beneficial effects that selecting industrial camera collocation doubly telecentric camera lens
Measurement range for 100mm is, it can be achieved that within sweep of the eye, the disposable measurement of the multiple sizes of single part, and multiple parts are more
The disposable measurement of a size；Configuration feedback grating, focal length when helping to realize automatic focusing function, and can ensure multiple measurement
Identity reduces measurement error；Doubly telecentric camera lens and light source ring can realize relative motion, it is possible to provide more polishing modes mention
High measurement feasibility.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model
It can be more clearly understood with advantage, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model.
Specific embodiment
For the thought and purpose for illustrating the utility model, the utility model is made below in conjunction with the drawings and specific embodiments
Further instruction.
As shown in Figure 1, a kind of one-touch image measuring device, including industrial camera 10, collimated backlight source 20, doubly telecentric mirror
First 30, it is used to support the support frame 40 of doubly telecentric camera lens 30, for controlling the elevating mechanism 50 of the lifting of light source ring 60, light source ring 60
With objective table 70, the eyepiece end of the doubly telecentric camera lens 30 is equipped with industrial camera 10, and the objective end of doubly telecentric camera lens 30 is equipped with
Light source ring 60 and light source ring 60 is slidably connected with support frame 40, it is close or remote that the elevating mechanism 50 controls the light source ring 60
Objective end from doubly telecentric camera lens 30, the objective table 70 are arranged in the underface of light source ring 60, the objective table 70 just under
Side 50 is equipped with collimated backlight source 20, and the collimated light beam in the collimated backlight source 20 penetrates the parallel plate 71 of objective table 70, from
Lower section is to the testee uniform irradiation on objective table 70.Select the collocation doubly telecentric camera lens 30 of industrial camera 10, it is possible to provide 100mm
Measurement range, it can be achieved that within sweep of the eye, the disposable measurement of the multiple sizes of single part and the multiple rulers of multiple parts
Very little disposable measurement.
As shown in Figure 1, the side wall of support frame as described above 40 is equipped with sliding rail 41, the elevating mechanism 50 and the fixed company of support frame 40
It connects, the lifting shaft 51 of the elevating mechanism 50 is fixedly connected with light source ring 60.Doubly telecentric camera lens and light source ring 60 can be realized relatively
Movement, it is possible to provide more polishing modes improve measurement feasibility.
As shown in Figure 1, being fixed with the feedback grating 80 for feeding back 60 position of light source ring on support frame as described above 40.Configuration is anti-
Grating 80 is presented, focal length identity when helping to realize automatic focusing function, and can ensure multiple measurement reduces measurement error.
As shown in Figure 1, the light source ring 60 includes the first fixed ring 61, the second fixed ring 63 and the first fixed ring 61
With the connecting rod 62 of the second fixed ring 63, second fixed ring 63 is equipped with multi-angle annular light source.Doubly telecentric camera lens 30 and light
Source ring 60 can realize relative motion, it is possible to provide more polishing modes improve measurement feasibility.
It is specific embodiment of the present utility model above, it is noted that for those skilled in the art
For, without departing from the principle of this utility model, several improvements and modifications can also be made, these improvements and modifications
It is considered as the protection scope of the utility model.
Claims (4)
1. a kind of one-touch image measuring device, which is characterized in that including industrial camera, collimated backlight source, doubly telecentric camera lens, use
It is described double remote for controlling the elevating mechanism of light source ring lifting, light source ring and objective table in the support frame of support doubly telecentric camera lens
The eyepiece end of heart camera lens is equipped with industrial camera, and the objective end of doubly telecentric camera lens is equipped with light source ring and light source ring and support frame slide
Connection, the elevating mechanism control the objective end of the close or separate doubly telecentric camera lens of the light source ring, the objective table setting
In the underface of light source ring, the objective table is arranged right below collimated backlight source, and the collimated light beam in the collimated backlight source is saturating
The parallel plate of objective table is crossed, from below to the testee uniform irradiation on objective table.
2. one-touch image measuring device according to claim 1, which is characterized in that the side wall of support frame as described above, which is equipped with, to be slided
Rail, the elevating mechanism are fixedly connected with support frame, and the lifting shaft of the elevating mechanism is fixedly connected with light source ring.
3. one-touch image measuring device according to claim 2, which is characterized in that be fixed with and be used on support frame as described above
Feed back the feedback grating of light source ring position.
4. according to claim 1 to one-touch image measuring device described in 3 any one, which is characterized in that the light source ring
Including the first fixed ring, the connecting rod of the second fixed ring and the first fixed ring and the second fixed ring, second fixed ring is set
There is multi-angle annular light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920328425.3U CN209727038U (en) | 2019-03-14 | 2019-03-14 | One-touch image measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920328425.3U CN209727038U (en) | 2019-03-14 | 2019-03-14 | One-touch image measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209727038U true CN209727038U (en) | 2019-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920328425.3U Active CN209727038U (en) | 2019-03-14 | 2019-03-14 | One-touch image measuring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209727038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252985A (en) * | 2021-12-02 | 2022-03-29 | 浙江大学 | Automatic focusing double-telecentric optical integrated camera |
-
2019
- 2019-03-14 CN CN201920328425.3U patent/CN209727038U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252985A (en) * | 2021-12-02 | 2022-03-29 | 浙江大学 | Automatic focusing double-telecentric optical integrated camera |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200228 Address after: 518000 201, building 28, block a, Tantou second industrial city, Tantou community, Songgang street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen jiashide Intelligent Technology Co., Ltd Address before: 518000 Room 201, 101, 202, No. 5, Phase II, Furong Road, Tantou Community, Songgang Street, Baoan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Baishite Photoelectric Technology Co., Ltd. |