CN210478217U - Multifunctional surveying and mapping operation ruler - Google Patents
Multifunctional surveying and mapping operation ruler Download PDFInfo
- Publication number
- CN210478217U CN210478217U CN201920218214.4U CN201920218214U CN210478217U CN 210478217 U CN210478217 U CN 210478217U CN 201920218214 U CN201920218214 U CN 201920218214U CN 210478217 U CN210478217 U CN 210478217U
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- China
- Prior art keywords
- lamp panel
- ruler body
- top surface
- ruler
- upper top
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- Expired - Fee Related
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- 238000013507 mapping Methods 0.000 title abstract description 9
- 239000000853 adhesive Substances 0.000 claims abstract description 4
- 230000001070 adhesive effect Effects 0.000 claims abstract description 4
- 238000005286 illumination Methods 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
A multifunctional surveying and mapping operation ruler comprises a ruler body (1) and a lamp panel (2), wherein the ruler body (1) is provided with an upper top surface, a lower bottom surface, a front end surface, a rear end surface, a left side surface and a right side surface; a cavity (11) with an opening is arranged in the ruler body (1), and the opening is arranged on the rear end face of the ruler body (1); the lamp panel (2) comprises an upper top surface and a lower bottom surface; a plurality of LEDs (21) are arranged on the upper top surface of the lamp panel (2); the lamp panel (2) is bonded on the rear end face of the ruler body (1) through an adhesive, so that light emitted by the lamp panel (2) enters the cavity (11). Multifunctional operation chi of survey and drawing realized simple structure, production convenience, adjustablely simultaneously to greatly reduced is the work light intensity under the operational environment at night.
Description
Technical Field
The utility model relates to a survey and drawing technical field, concretely relates to survey and drawing multifunctional operation chi.
Background
Surveying and mapping ruler is a common device in surveying and mapping field, most common is a cuboid-like structure with scales.
During nighttime field work, existing mapping rules typically need to work under specialized lighting (e.g., work headlights or other work lights). For these specialized lights, the following drawbacks tend to exist: the control of light intensity is not easy, and the vision of a user can be damaged by over-strong and over-weak light; the sight of a user needs to be frequently changed between the drawing paper and the object to be detected, so that the light intensity of the drawing illumination light is ensured to be always stronger, and when eyes are frequently changed between the drawing paper and the object to be detected, the eyes are easy to be changed and fatigued; in addition, the existing night work light often comes from one direction out of the ruler, and the illumination providing mode is easily shielded by other people/other foreign objects or the plotter. Therefore, there is a need to provide a new multifunctional ruler for surveying and mapping to overcome all the above drawbacks.
Disclosure of Invention
Not enough to prior art, the utility model provides a multi-functional operation chi of survey and drawing, it is through setting up unique illumination light path structure, has realized simple structure, production convenience, adjustablely simultaneously to greatly reduced is the work light intensity under the operational environment at night.
The utility model aims at adopting the following technical scheme to realize:
the utility model provides a survey and drawing multi-functional operation chi, includes the chi body of rectangular shape and the lamp plate of rectangular shape, its characterized in that:
the ruler body is provided with an upper top surface, a lower bottom surface, a front end surface, a rear end surface and a left side surface and a right side surface, wherein the front end surface is provided with length scales; the ruler body is internally provided with a cavity with an opening, and the opening is arranged on the rear end face of the ruler body;
the lamp panel comprises an upper top surface and a lower bottom surface; the LED lamp comprises a lamp panel, a plurality of LEDs, a plurality of switches and a plurality of control circuits, wherein the LEDs are arranged on the upper top surface of the lamp panel, and the switches are arranged on the lower bottom surface of the lamp panel; the lamp panel is also provided with a rechargeable battery for supplying power to the LEDs;
the upper top surface and/or the lower bottom surface of the ruler body are/is also provided with a solar cell film so as to convert light energy into electric energy and transfer the electric energy to the rechargeable battery for storage;
a diffusion microstructure is arranged on the inner side surface of the cavity facing the front end surface of the ruler body, so that light is uniformly emitted from the front end surface of the ruler body;
the lamp panel is used for bonding the upper top surface of the lamp panel to the rear end surface of the ruler body through an adhesive, so that light emitted by the lamp panel enters the cavity; wherein, to the medial surface of cavity, except facing the lamp plate go up the medial surface of top surface, all be scribbled the reflecting layer on other medial surfaces.
The number of the switches is three, one of the switches is a power switch, and the other two switches are brightness control switches.
Wherein, scribble the reflecting layer on the last top surface of lamp plate.
The LEDs are in parallel connection in multiple paths, each path is controlled by one switch, and illumination with different brightness is provided by controlling the number of open circuits.
Compared with the closest prior art, the utility model discloses the beneficial effect who has includes at least:
(1) the lighting device not only meets the drawing requirements of the day and at night, but also has a certain lighting function, and can provide simple lighting for writing or reading at night;
(2) the light path structure is reasonable and simple in design, the lamp panel is bonded to the ruler body in a bonding mode, the process is simple, the production is convenient, and various defects that the lamp panel is directly embedded into the ruler body (for example, circuit devices such as an LED chip and a battery cannot be replaced/maintained in production and use) are overcome;
(3) the brightness can be adjusted by independently controlling multiple paths of parallel connection, and other paths can still work under the condition that one path of device is damaged; meanwhile, personal habits of different users are met, and personalized light intensity selection is provided;
(4) unlike conventional work lighting, this lighting method only illuminates a small area, the drawing area, and thus the power demand is small;
(5) after the user works under the weak light, when the sight line turns to a dark environment, the eyes are not easy to fatigue, the switching is easy, and the switching is suitable for frequent switching.
Drawings
Fig. 1 is the structure schematic diagram of the multifunctional surveying and mapping ruler provided by the utility model.
The labels in the figure are:
1-ruler body; 2-a lamp panel; 11-a cavity; 12-a diffusion microstructure; 13-solar cell film; 21-an LED; 22-a switch; 23-rechargeable battery.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A multifunctional surveying and mapping operation ruler comprises a strip-shaped ruler body 1 and a strip-shaped lamp panel 2, wherein the ruler body 1 is provided with an upper top surface, a lower bottom surface, a front end surface, a rear end surface, a left side surface and a right side surface, and length scales are arranged on the front end surface; a cavity 11 with an opening is arranged in the ruler body 1, and the opening is arranged on the rear end face of the ruler body 1;
the lamp panel 2 comprises an upper top surface and a lower bottom surface; a plurality of LEDs 21 are arranged on the upper top surface of the lamp panel 2, and a plurality of switches 22 are arranged on the lower bottom surface of the lamp panel 2; a rechargeable battery 23 for supplying power to the plurality of LEDs 21 is further arranged on the lamp panel 2;
a solar cell film 13 is arranged on the upper top surface and/or the lower bottom surface of the ruler body 1 so as to convert light energy into electric energy and transfer the electric energy to the rechargeable battery 23 for storage;
a diffusion microstructure 12 is arranged on the inner side surface of the cavity 11 facing the front end surface of the ruler body 1, so that light emitted from the front end surface of the ruler body 1 is uniform;
the lamp panel 2 is bonded to the rear end face of the ruler body 1 through an adhesive, so that light emitted by the lamp panel 2 enters the cavity 11; for the inner side surface of the cavity 11, except for the inner side surface facing the upper top surface of the lamp panel 2, other inner side surfaces are coated with a reflecting layer.
The number of the switches 22 is three, one of which is a power switch, and the other two of which are brightness control switches.
Wherein, scribble the reflecting layer on the last top surface of lamp plate 2.
The LEDs 21 are in parallel multi-path, each path is controlled by a switch, and the illumination with different brightness is provided by controlling the number of open circuits.
The diffusion microstructures 12 are microprism structures and are suitable for emitting light emitted from the LED 21 to the lower front direction of the ruler body 1 so as to concentrate the emitted light to an effective drawing area.
Further, the plurality of LEDs 21 may be color temperature tunable to provide personalized user color temperature requirements.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents of the embodiments of the invention may be made without departing from the spirit and scope of the invention, which should be construed as falling within the scope of the claims of the invention.
Claims (4)
1. The utility model provides a survey and drawing multi-functional operation chi, includes chi body (1) of rectangular shape and lamp plate (2) of rectangular shape, its characterized in that:
the ruler body (1) is provided with an upper top surface, a lower bottom surface, a front end surface, a rear end surface and a left side surface and a right side surface, wherein the front end surface is provided with length scales; a cavity (11) with an opening is arranged in the ruler body (1), and the opening is arranged on the rear end face of the ruler body (1);
the lamp panel (2) comprises an upper top surface and a lower bottom surface; a plurality of LEDs (21) are arranged on the upper top surface of the lamp panel (2), and a plurality of switches (22) are arranged on the lower bottom surface of the lamp panel (2); the lamp panel (2) is also provided with a rechargeable battery (23) for supplying power to the LEDs (21);
a solar cell film (13) is arranged on the upper top surface and/or the lower bottom surface of the ruler body (1) to convert light energy into electric energy and store the electric energy by the rechargeable battery (23);
a diffusion microstructure (12) is arranged on the inner side surface of the cavity (11) facing the front end surface of the ruler body (1) so as to enable light to be uniformly emitted from the front end surface of the ruler body (1);
the lamp panel (2) is adhered to the rear end face of the ruler body (1) through an adhesive, so that light emitted by the lamp panel (2) is irradiated into the cavity (11); wherein, to the medial surface of cavity (11), except facing lamp plate (2) the interior side of going up the top surface is all scribbled the reflecting layer on other medial surfaces.
2. The multifunctional ruler of claim 1, wherein the plurality of switches (22) are three, one of which is a power switch and the other two of which are brightness control switches.
3. Multifunctional survey and drawing working rule according to claim 1, characterized in that the upper top surface of the lamp panel (2) is coated with a reflective layer.
4. The multifunctional ruler of claim 1, wherein the plurality of LEDs (21) are connected in parallel in multiple paths, each path is controlled by a switch, and the illumination with different brightness is provided by controlling the number of open circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920218214.4U CN210478217U (en) | 2019-02-20 | 2019-02-20 | Multifunctional surveying and mapping operation ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920218214.4U CN210478217U (en) | 2019-02-20 | 2019-02-20 | Multifunctional surveying and mapping operation ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210478217U true CN210478217U (en) | 2020-05-08 |
Family
ID=70485205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920218214.4U Expired - Fee Related CN210478217U (en) | 2019-02-20 | 2019-02-20 | Multifunctional surveying and mapping operation ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210478217U (en) |
-
2019
- 2019-02-20 CN CN201920218214.4U patent/CN210478217U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 |
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| CF01 | Termination of patent right due to non-payment of annual fee |