CN214951410U - Optoelectronic measuring instrument with light emitting device - Google Patents
Optoelectronic measuring instrument with light emitting device Download PDFInfo
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- CN214951410U CN214951410U CN202121564969.3U CN202121564969U CN214951410U CN 214951410 U CN214951410 U CN 214951410U CN 202121564969 U CN202121564969 U CN 202121564969U CN 214951410 U CN214951410 U CN 214951410U
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Abstract
The utility model relates to the technical field of photoelectric measurement, in particular to a photoelectric measuring instrument with a light emitting device; dust cover and base fixed connection, and be located the top of base, photoelectric detection head and dust cover fixed connection, and be located the inside of dust cover, the dust cover is including the cover body, the dodge gate, the circulating line, fan and dust screen, the cover body and base fixed connection, and be located the top of base, dodge gate and cover body swing joint, the both ends of circulating line respectively with the both sides fixed connection of the cover body, and be located the top of the cover body, the fan is located the inside of circulating line, the dust screen is located the inside of circulating line, the cover body is protected photoelectric detection head inside, utilize the fan to produce the inner loop wind, adsorb the internal dust of cover on the dust screen, play the effect of deashing, service life is prolonged.
Description
Technical Field
The utility model relates to a photoelectric measurement technical field especially relates to a photoelectric measurement instrument with light emitting device.
Background
With the increasingly rapid development of people's living needs and technological progress, the photoelectric measurement technology is a technology for measuring and transmitting various physical quantities at high potential by using optical fiber communication and optoelectronic devices, and a photoelectric measurement system can be conveniently used in occasions with extremely high voltage because non-conductive optical fibers are used for transmitting information, has high sensitivity, light weight, small size and strong electromagnetic interference resistance, and can measure various physical quantities.
When the existing photoelectric detection instrument is used, dust in the air can fall on the detection equipment to damage parts of the detection equipment, so that the maintenance cost of the device is improved, and the service life of the device is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a photoelectric measurement instrument with light emitting device aims at solving among the prior art photoelectric measurement instrument in the use, and dust in the air can drop on check out test set, damages its spare part to some extent to improve the cost of maintenance of device, reduced the technical problem of the life of device.
In order to achieve the above object, the present invention provides a photoelectric measuring instrument having a light emitting device, the photoelectric measuring instrument having a light emitting device includes a base, a dust cover and a photoelectric detection head, the dust cover is fixedly connected to the base and positioned above the base, the photoelectric detection head is fixedly connected to the dust cover and positioned inside the dust cover, the dust cover includes a cover body, a movable door, a circulation pipe, a fan and a dust screen, the cover body is fixedly connected to the base and positioned above the base, the movable door is movably connected to the cover body and positioned at one side of the cover body, two ends of the circulation pipe are respectively fixedly connected to two sides of the cover body and positioned above the cover body, the fan is fixedly connected to the circulation pipe and positioned inside the circulation pipe, the dustproof net is detachably connected with the circulating pipeline and is positioned inside the circulating pipeline.
The cover body protects the photoelectric detection head inside, the fan is utilized to generate internal circulation air, dust in the cover body is adsorbed on the dust collection net, the dust removal effect is achieved, and the service life is prolonged.
The circulating pipeline comprises a pipe body and a clamping plate, two ends of the pipe body are fixedly connected with two sides of the cover body respectively and are located above the cover body, a clamping groove is formed in the top end of the pipe body, and the clamping plate is detachably connected with the pipe body and is located inside the clamping groove.
The body forms the wind path of inner loop, the cardboard is used for installing the dust screen.
The clamping plate comprises a plate body and two rubber layers, the plate body is detachably connected with the pipe body and is located inside the clamping groove, and the two rubber layers are fixedly connected with the plate body and located on two sides of the plate body respectively.
After the clamping plate is clamped into the clamping groove, the rubber layer is made to be elastic and friction, so that the clamping plate is firmer.
The side of cardboard is provided with rectangular hole and screw hole, the quantity of screw hole is two, two the screw hole set up respectively in the both sides of rectangular hole.
The inner circulation wind passes through the rectangular hole, and the dust screen is installed through the threaded hole, so that dust can be collected.
The dustproof net is connected with the clamping plate through the threaded holes and is located inside the rectangular holes.
The installation of the dust screen is carried out by utilizing screws, so that the replacement is convenient.
The dustproof cover further comprises shading cloth, and the shading cloth is fixedly connected with the cover body and arranged on the inner side wall of the cover body.
In the measuring process, the shading cloth is used for preventing the external light from influencing the measuring result.
The dust cover further comprises an inner camera and an outer display screen, the inner camera is fixedly connected with the cover body and is located in the cover body, and the outer display screen is fixedly connected with the cover body and is located on the outer side of the cover body.
Because the shading cloth isolates light, the internal camera and the external display screen are required to be used for observing internal specific conditions.
The dustproof cover further comprises an auxiliary lamp, and the auxiliary lamp is fixedly connected with the cover body and is located inside the cover body.
Before measurement, the auxiliary lamp is turned on, so that the measured object can be placed conveniently.
The utility model relates to a photoelectric measuring instrument with a light emitting device, the photoelectric detecting head is arranged inside the cover body by arranging the dust cover above the base, isolated from the outside air, when the measurement is needed, the object to be measured is put under the photoelectric detection head through the movable door, when the ash removal is needed, the fan is started, one end of the fan generates negative pressure, so that the air in the cover body enters from one end of the circulating pipeline, passes through the dust screen, is sent out from the other end of the circulating pipeline and returns to the cover body again to form internal circulating air, through the structure, the cover body protects the photoelectric detection head inside, the fan generates internal circulation air, dust in the cover body is adsorbed on the dust collection net, the dust removal effect is achieved, and the service life is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a photoelectric measurement apparatus having a light emitting device according to the present invention.
Fig. 2 is a cross-sectional view of the photoelectric measurement apparatus having a light emitting device according to the present invention.
Figure 3 is a side view of the clip provided by the present invention.
Figure 4 is a cross-sectional view of the clip provided by the present invention.
Fig. 5 is a cross-sectional view of the dust screen after installation.
1-base, 2-dust cover, 21-cover, 22-movable door, 23-circulating pipeline, 231-pipe, 2311-clamping groove, 232-clamping plate, 2321-plate, 2322-rubber layer, 2323-rectangular hole, 2324-threaded hole, 24-fan, 25-dust screen, 26-shading cloth, 27-internal camera, 28-external display screen, 29-auxiliary lamp and 3-photoelectric detection head.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 5, the present invention provides a photoelectric measuring instrument having a light emitting device, the photoelectric measuring instrument having a light emitting device includes a base 1, a dust cover 2 and a photoelectric detection head 3, the dust cover 2 is fixedly connected to the base 1 and is located above the base 1, the photoelectric detection head 3 is fixedly connected to the dust cover 2 and is located inside the dust cover 2, the dust cover 2 includes a cover body 21, a movable door 22, a circulation pipeline 23, a fan 24 and a dust screen 25, the cover body 21 is fixedly connected to the base 1 and is located above the base 1, the movable door 22 is movably connected to the cover body 21 and is located at one side of the cover body 21, two ends of the circulation pipeline 23 are respectively fixedly connected to two sides of the cover body 21 and is located above the cover body 21, the fan 24 is fixedly connected to the circulation pipeline 23, and is located inside the circulation pipe 23, and the dust screen 25 is detachably connected to the circulation pipe 23 and is located inside the circulation pipe 23.
In the present embodiment, the dust cover 2 is provided above the base 1, the photoelectric detection head 3 is mounted inside the cover body 21, isolated from the outside air, when the measurement is needed, the object to be measured is put under the photoelectric detection head 3 through the movable door 22, when the ash removal is needed, the fan 24 is started, one end of the fan 24 generates negative pressure, so that the air in the cover body 21 enters from one end of the circulating pipeline 23, passes through the dust screen 25, is sent out from the other end of the circulating pipeline 23, and returns to the cover body 21 again to form internal circulating air, through the structure, the cover body 21 protects the photoelectric detection head 3 inside, the fan 24 is used for generating internal circulation air, dust in the cover body 21 is adsorbed on the dust collection net, the dust removal effect is achieved, and the service life is prolonged.
Further, the circulating pipeline 23 includes a pipe body 231 and a clamping plate 232, two ends of the pipe body 231 are respectively and fixedly connected with two sides of the cover body 21 and located above the cover body 21, a clamping groove 2311 is arranged at the top end of the pipe body 231, and the clamping plate 232 is detachably connected with the pipe body 231 and located inside the clamping groove 2311; the clamping plate 232 comprises a plate body 2321 and two rubber layers 2322, the plate body 2321 is detachably connected with the pipe body 231 and is located inside the clamping groove 2311, the number of the rubber layers 2322 is two, and the two rubber layers 2322 are respectively fixedly connected with the plate body 2321 and are respectively located on two sides of the plate body 2321; the side surface of the clamping plate 232 is provided with a rectangular hole 2323 and two threaded holes 2324, the number of the threaded holes 2324 is two, the two threaded holes 2324 are respectively arranged on two sides of the rectangular hole 2323, and the dust screen 25 is in screw connection with the clamping plate 232 through the threaded holes 2324 and is located inside the rectangular hole 2323.
In this embodiment, the pipe 231 forms an air path for internal circulation, the fastening plate 232 is used for mounting the dust screen 25, and the dust screen 25 is mounted by screws for easy replacement; after the clamping plate 232 is clamped into the clamping groove 2311, the rubber layer 2322 is made elastic and frictional, so that the clamping plate 232 is more firmly erected, internal circulation air passes through the rectangular hole 2323, and the dust screen 25 is installed through the threaded hole 2324, so that dust can be sucked.
Further, the dust cover 2 further comprises a light shielding cloth 26, and the light shielding cloth 26 is fixedly connected with the cover body 21 and is arranged on the inner side wall of the cover body 21; the dust cover 2 further comprises an internal camera 27 and an external display screen 28, the internal camera 27 is fixedly connected with the cover body 21 and is located inside the cover body 21, and the external display screen 28 is fixedly connected with the cover body 21 and is located outside the cover body 21; the dust cover 2 further comprises an auxiliary lamp 29, and the auxiliary lamp 29 is fixedly connected with the cover body 21 and is positioned inside the cover body 21.
In this embodiment, during the measurement process, the light-shielding cloth 26 is used to prevent the external light from affecting the measurement result, since the light-shielding cloth 26 isolates the light, the internal camera 27 and the external display screen 28 need to be used to observe the internal specific conditions, and before the measurement, the auxiliary lamp 29 is turned on to facilitate the placement of the measured object.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (8)
1. A photoelectric measuring instrument having a light emitting device,
the photoelectric measuring instrument with the light emitting device comprises a base, a dust cover and a photoelectric detection head, wherein the dust cover is fixedly connected with the base, and is positioned above the base, the photoelectric detection head is fixedly connected with the dust cover and is positioned in the dust cover, the dust cover comprises a cover body, a movable door, a circulating pipeline, a fan and a dust screen, the cover body is fixedly connected with the base, and is positioned above the base, the movable door is movably connected with the cover body and is positioned at one side of the cover body, two ends of the circulating pipeline are respectively fixedly connected with two sides of the cover body, and is positioned above the cover body, the fan is fixedly connected with the circulating pipeline and is positioned in the circulating pipeline, the dustproof net is detachably connected with the circulating pipeline and is positioned inside the circulating pipeline.
2. The photoelectric measuring instrument having a light emitting device according to claim 1,
the circulating pipeline comprises a pipe body and a clamping plate, two ends of the pipe body are fixedly connected with two sides of the cover body respectively and are located above the cover body, a clamping groove is formed in the top end of the pipe body, and the clamping plate is detachably connected with the pipe body and is located inside the clamping groove.
3. The photoelectric measuring instrument having a light emitting device according to claim 2,
the clamping plate comprises a plate body and two rubber layers, the plate body is detachably connected with the pipe body and is located inside the clamping groove, and the two rubber layers are fixedly connected with the plate body and located on two sides of the plate body respectively.
4. The optoelectronic measuring instrument having light emitting means according to claim 3,
the side of cardboard is provided with rectangular hole and screw hole, the quantity of screw hole is two, two the screw hole set up respectively in the both sides of rectangular hole.
5. The optoelectronic measuring instrument having light emitting means according to claim 4,
the dustproof net is connected with the clamp plate through the threaded holes and is located inside the rectangular holes.
6. The photoelectric measuring instrument having a light emitting device according to claim 5,
the dust cover further comprises shading cloth, and the shading cloth is fixedly connected with the cover body and arranged on the inner side wall of the cover body.
7. The photoelectric measuring instrument having a light emitting device according to claim 6,
the dust cover still includes inside camera and outside display screen, inside camera with cover body fixed connection, and be located the inside of the cover body, outside display screen with cover body fixed connection, and be located the outside of the cover body.
8. The photoelectric measuring instrument having a light emitting device according to claim 7,
the dust cover further comprises an auxiliary lamp, and the auxiliary lamp is fixedly connected with the cover body and is located inside the cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121564969.3U CN214951410U (en) | 2021-07-09 | 2021-07-09 | Optoelectronic measuring instrument with light emitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121564969.3U CN214951410U (en) | 2021-07-09 | 2021-07-09 | Optoelectronic measuring instrument with light emitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214951410U true CN214951410U (en) | 2021-11-30 |
Family
ID=79074360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121564969.3U Active CN214951410U (en) | 2021-07-09 | 2021-07-09 | Optoelectronic measuring instrument with light emitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214951410U (en) |
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2021
- 2021-07-09 CN CN202121564969.3U patent/CN214951410U/en active Active
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