CN206557615U - The single, double axle sun orientation automatic tracking detection head of built-in light shield - Google Patents
The single, double axle sun orientation automatic tracking detection head of built-in light shield Download PDFInfo
- Publication number
- CN206557615U CN206557615U CN201720232669.2U CN201720232669U CN206557615U CN 206557615 U CN206557615 U CN 206557615U CN 201720232669 U CN201720232669 U CN 201720232669U CN 206557615 U CN206557615 U CN 206557615U
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- China
- Prior art keywords
- light shield
- casing
- light
- built
- detection head
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses the casing and the transparent cover plate for being arranged at the casing open at one end of the single, double axle sun orientation automatic tracking detection head of built-in light shield, including one end open, photographic plate and light shield are provided with the casing；The light shield is located between the photographic plate and transparent cover plate；The middle part of the light shield is provided with the cavity inside and outside it；The cavity is the hatch frame that ecto-entad becomes larger；The photographic plate is provided with the light sensor for detecting sunshine orientation and the socket for signal output；The socket is connected with the light sensor；The casing is provided with the screwed hole for being used for being connected with external equipment.The utility model effectively avoid around other illumination influence, economize on resources, it is to avoid waste, light sensor is set in different azimuth when receiving sunlight irradiation, the change of solar azimuth can be sensitively sensed, and adjust therewith, accurate positioning, and it is simple in construction, it is with low cost.
Description
Technical field
The utility model is related to photovoltaic, photothermal technique field, and in particular to the single, double axle sun of built-in light shield
The automatic tracing detection head in orientation.
Background technology
Current axle sun orientation automatic tracking detection head single, double on the market, when sheltering from the sun without cloud layer on high, single,
The automatic tracing detection head in biaxial solar orientation detects that solar azimuth signal is normal；When there is the cloud cover sun, detect too
Positive bearing signal just makes mistakes, and the orientation of detection is often the higher position of the day other brightness of aerial surrounding, the orientation be also with
The random change of cloud layer in sky and change.And we are exactly a kind of when the sun is blocked in design, it can weaken or even eliminate
The equipment for the influence that other light of surrounding are detected to detection head.
Utility model content
In view of the above-mentioned problems, the utility model proposes a kind of influence to detection that can effectively shield surrounding other light
The single, double axle sun orientation automatic tracking detection head of built-in light shield.
The technical solution of the utility model is：A kind of single, double axle sun orientation automatic tracking detection head of built-in light shield,
Photographic plate and screening are provided with casing and the transparent cover plate for being arranged at the casing open at one end including one end open, the casing
Light shield；The light shield is located between the photographic plate and transparent cover plate；The middle part of the light shield be provided with through its inside and outside two
The cavity of side；The cavity is the hatch frame that ecto-entad becomes larger；The photographic plate, which is provided with, to be used to detect sunshine
The light sensor in orientation and the socket for signal output；The socket is connected with the light sensor；On the casing
Provided with the screwed hole for being connected with external equipment.
It may further be preferable that the outer inclined-plane of the cavity is can carry out the shiny surface of sunshine reflection, when sunshine is straight
When penetrating or reflex in the outer inclined-plane of cavity, can by the light sensor corresponding to the reflected illumination to its of outer inclined-plane,
Make the optical signal enhancing that light sensor is received, so that the more accurate orientation for determining the sun.
It is even furthermore preferable that when sunshine vertical irradiation is on the photographic plate, in the middle part of the photographic plate too
The sun reflection region of direct sunlight region and surrounding is provided with the light sensor, and middle part light sensor determines master
The power of direction direct sunlight, the light sensor of surrounding determines its deviation by different sun light-receiving degree, convenient
Detection head makes fine setting.
It is even furthermore preferable that being provided with for matching on the casing, photographic plate and light shield is used to be fixed together
Internal thread holes；The transparent cover plate is snapped connection with the casing, the connection that capital equipment photographic plate and light shield are fixed
In the inside of casing, what transparent cover plate was conveniently dismantled is arranged at most external, in the case where not influenceing sunshine to irradiate, effectively
Prevent the erosion of rainwater, dust etc..
It is even furthermore preferable that the transparent cover plate is glass cover-plate or water white transparency acrylic board, translucency is all
Relatively good, especially water white transparency acrylic board, light transmittance is very strong to natural environment adaptability up to more than 92%, even if for a long time
Also its performance will not be made to change in solar radiation, wind and weather, ageing resistace is good, can also feel at ease to use in outdoor.
It is even furthermore preferable that being provided with the opening corresponding with the socket on the casing, facilitate socket and outer
Portion's connection, signal output.
It is even furthermore preferable that the light shield is cylinder or rectangular parallelepiped structure, and regular structure type, one end is opened
Mouth is exposed to sunlight, and the other end is closely connected with photographic plate, and the light sensor effectively avoided on photographic plate is arrived
From the influence of surrounding environment light.
It is even furthermore preferable that the light sensor is spectrum peak 540nm light sensor, the sun is received
Visible ray in light, according to the strong and weak situation of change for perceiving position of sun of visible ray, sensitivity is high.
The beneficial effects of the utility model are：
The 1st, external connection screwed hole is set, it is fixed easy.When the sun is by cloud cover, the central cavity structure of light shield
Other light that surrounding is reflected back effectively have been sheltered from, have not started orientation spindle motor；When following the trail of probe just to sunray,
The luminous intensity irradiation received located at the light sensor of surrounding is identical, does not start orientation spindle motor；Popped one's head in and the sun when following the trail of
When light orientation deviates, the sunlight intensity that the light sensor on surrounding is received is different, now starts orientation spindle motor and does
Go out adjustment.It is effective avoid around other illumination influence, economize on resources, it is to avoid waste, when receiving sunlight irradiation
Light sensor is set in different azimuth, the change of solar azimuth can be sensitively sensed, and adjusted therewith, accurate positioning,
And it is simple in construction, it is with low cost.
2nd, when sun light direct beam or when reflexing in the outer inclined-plane of cavity, the reflected illumination of outer inclined-plane to its institute can be passed through
On corresponding light sensor, the optical signal enhancing for receiving light sensor, so that the more accurate orientation for determining the sun.
3rd, middle part light sensor determines the power of positive direction direct sunlight, and the light sensor of surrounding passes through different
Sun light-receiving degree determines its deviation, facilitates detection head to make fine setting.
4th, detachable connection, is maintained easily, the inside for being connected to casing that capital equipment photographic plate and light shield are fixed,
What transparent cover plate was conveniently dismantled is arranged at most external, in the case where not influenceing sunshine to irradiate, effectively prevents rainwater, ash
The erosion of dirt etc..
5th, translucency is all relatively good, especially water white transparency acrylic board, and light transmittance is adapted to natural environment up to more than 92%
Property it is very strong, even if in solar radiation, wind and weather will not also make its performance change for a long time, ageing resistace is good, in room
It can also feel at ease to use outside.
6th, socket is facilitated to be connected with outside line, signal output.
7th, regular structure type, one end open is exposed to sunlight, and the other end is closely connected with photographic plate, is effectively kept away
The influence of other light beyond surrounding sunshine is exempted from.
8th, the visible ray in sunshine is received, it is sensitive according to the strong and weak situation of change for perceiving position of sun of visible ray
Degree is high.
Brief description of the drawings
The three-dimensional arrangement of Fig. 1 single, double axle sun orientation automatic tracking detection heads of light shield built in of the present utility model
Schematic diagram；
The transparent cover plate of Fig. 2 single, double axle sun orientation automatic tracking detection heads of light shield built in of the present utility model
Top view after the section view of surface；
Fig. 3 is the photographic plate of the single, double axle sun orientation automatic tracking detection head of built-in light shield of the present utility model
Schematic three dimensional views；
Fig. 4 is the light shield of the single, double axle sun orientation automatic tracking detection head of built-in light shield of the present utility model
Schematic three dimensional views；
Fig. 5 is the light shield of the single, double axle sun orientation automatic tracking detection head of built-in light shield of the present utility model
Sectional view；
Fig. 6 for the single, double axle sun orientation automatic tracking detection head of built-in light shield of the present utility model light shield and
The sectional view of orientation when photographic plate is combined.
Reference：1- casings, 2- photographic plates, 3- light shields, 4- transparent cover plates, 5- light sensors, 6- sockets, 7- spiral shells
Pit.
Embodiment
The technical solution of the utility model is described in detail below, it should be noted that following is only this practicality
New preferred embodiment, for the person of ordinary skill of the art, design is created not departing from the utility model
Under the premise of, various modifications and improvements can be made, these should belong to protection domain of the present utility model.
As shown in figs. 1 to 6, a kind of single, double axle sun orientation automatic tracking detection head of built-in light shield, including one end are opened
Photographic plate 2 and light shield are provided with the casing 1 of mouth and the transparent cover plate 4 for being arranged at the open at one end of casing 1, the casing 1
3；The light shield 3 is located between the photographic plate 2 and transparent cover plate 4；The middle part of the light shield 3 be provided with through its inside and outside two
The cavity of side, can make to be irradiated on photographic plate 2 from the sunlight that transparent cover plate 4 shines in；The cavity be ecto-entad gradually
Become big hatch frame；The photographic plate 2, which is provided with, to be used to detect the light sensor 5 in sunshine orientation and for signal output
Socket 6；The socket 6 is connected with the light sensor 5；The casing 1 is provided with the spiral shell for being used for being connected with external equipment
Pit 7.
Cavity allows sunlight to be irradiated on photographic plate, and the reception of the light sensor at photographic plate center is positive vertical
Sunray irradiate, judge forward direction sunray whether have cloud cover, with this provide left and right sensor trace signals whether
Effectively.When tracking probe is tilted to the right, the positive sunray that right side light sensor is received is higher than left sensor (shading
Cover the optical signal difference for receiving left and right light sensor to amplify, light shield is continuously increased the positive sun of right side light sensor
The injection amount of light, has but sheltered from the injection amount of the positive sunshine of left side light sensor), cause left and right sensor to receive what is had
Light intensity has notable difference (similar when being tilted to other directions), provides the azimuth axis motor drive signal positioning being attached thereto
Operation, follows the trail of probe and is tilted to the left, realign sunshine.When sunray is without cloud cover, the sun side that sensor is provided
Position signal can be accurate.When there is the cloud cover sun, the forward direction that center light sensor is received on photographic plate is vertical too
Sunlight line dies down, light shield influence of the shielding ambient light to center on photographic plate and surrounding sensor well, tracking inspection again
Optical signal is conveyed to the controller of socket connection by gauge head, and controller accurately judges whether startup side very much according to signal strength
Position spindle motor operation.
External connection screwed hole is set, and fixed easy, overall structure effectively avoids the influence of other illumination of surrounding, section
About resource, it is to avoid waste, sets light sensor in different azimuth when receiving sunlight irradiation, can sensitively sense the sun
The change in orientation, and adjust therewith, accurate positioning, and it is simple in construction, it is with low cost.
It may further be preferable that the outer inclined-plane of the cavity is that can carry out the shiny surface of sunshine reflection.
When sun light direct beam or when being reflexed to by photographic plate in the outer inclined-plane of cavity, it can be shone by the reflection of outer inclined-plane
It is mapped on the light sensor corresponding to it, the optical signal enhancing for receiving light sensor, so that it is determined that different azimuth is too
Sunlight strength, the more accurate orientation for determining the sun, to adjust the position of detection head.
It is even furthermore preferable that when sunshine vertical irradiation is on the photographic plate 2, the middle part of photographic plate 2
The sun reflection region of sun light direct beam region and surrounding is provided with the light sensor 5.
As shown in Fig. 2 the light sensor in the middle part of photographic plate is used for the light intensity for determining the main orientation of sunshine, four
Week light sensor then in sun light direct beam can only by reflection receivable sunshine, so position of sun skew when, surrounding
The sunshine exposure intensity that receives of light sensor deviation occurs, it is determined by different sun light-receiving degree
Deviation, makes to facilitate detection head to make fine setting.
As described in Figure 1, it is even furthermore preferable that being provided with for matching on the casing 1, photographic plate 2 and light shield 3 is used
In the internal thread holes being fixed together；The transparent cover plate 4 is snapped connection with the casing 1.
The inside for being connected to casing that capital equipment photographic plate and light shield are fixed, what transparent cover plate was conveniently dismantled is arranged at
Most external, globality is relatively good, and transparent cover plate effectively prevents rainwater, dust in the case where not influenceing sunshine to irradiate
Deng erosion.
It is even furthermore preferable that the transparent cover plate 4 is glass cover-plate or water white transparency acrylic board.
High-quality glass cover-plate glossing after single or double frosting is handled, and translucency is relatively good, especially colourless
Bright acrylic board, light transmittance is very strong to natural environment adaptability up to more than 92%, even if for a long time in solar radiation, wind rain
Pouring also will not make its performance change, and ageing resistace is good, can also feel at ease to use in outdoor, and cover plate coordinates light sensor spirit
The strong and weak situation of change of visible ray in the sunshine that quick sensing is received, the tracking for making orientation change is detected as to facilitate.
It is even furthermore preferable that being provided with the opening corresponding with the socket 6 on the casing 1.
The connection mouthful of socket is set on casing, facilitates socket to be connected with outside line, to carry out signal output, subtracts
Lack the connection of circuit, save cost.
As shown in Fig. 4, Fig. 5, Fig. 6, it is even furthermore preferable that the light shield 3 is cylinder or rectangular parallelepiped structure.
The shading cover structure form of rule, one end open is used to expose to sunlight, and the other end is closely connected with photographic plate,
The effective influence for avoiding other light beyond surrounding sunshine.
It is even furthermore preferable that the light sensor 5 is spectrum peak 540nm light sensor.
Typical visible ray light sensor, receives the visible ray in sunshine, and strong and weak according to visible ray perceives too
The situation of change of positive position, sensitivity is higher.
The technical solution of the utility model can preferably be realized according to the record of this specification.
Claims (8)
1. a kind of single, double axle sun orientation automatic tracking detection head of built-in light shield, it is characterised in that including one end open
Photographic plate and light shield are provided with casing and the transparent cover plate for being arranged at the casing open at one end, the casing；The shading
Cover between the photographic plate and transparent cover plate；The middle part of the light shield is provided with the cavity inside and outside it；It is described
Cavity is the hatch frame that ecto-entad becomes larger；The photographic plate is provided with the light sensor for being used for detecting sunshine orientation
Device and the socket for signal output；The socket is connected with the light sensor；The casing, which is provided with, to be used for and outside
The screwed hole of equipment connection.
2. the single, double axle sun orientation automatic tracking detection head of built-in light shield according to claim 1, its feature exists
In the outer inclined-plane of the cavity is that can carry out the shiny surface of sunshine reflection.
3. the single, double axle sun orientation automatic tracking detection head of built-in light shield according to claim 1 or 2, its feature
It is, when sunshine vertical irradiation is on the photographic plate, sun light direct beam region and surrounding in the middle part of the photographic plate
Sun reflection region is provided with the light sensor.
4. the single, double axle sun orientation automatic tracking detection head of built-in light shield according to claim 3, its feature exists
In what is matched on the casing, photographic plate and light shield is provided with the internal thread holes for being used for being fixed together；The transparency cover
Plate is snapped connection with the casing.
5. the single, double axle sun orientation automatic tracking detection head of the built-in light shield according to claim 1,2 or 4, it is special
Levy and be, the transparent cover plate is glass cover-plate or water white transparency acrylic board.
6. the single, double axle sun orientation automatic tracking detection head of built-in light shield according to claim 5, its feature exists
In being provided with the opening corresponding with the socket on the casing.
7. the single, double axle sun orientation automatic tracking detection head of the built-in light shield according to claim 1,2,4 or 6, its
It is characterised by, the light shield is cylinder or rectangular parallelepiped structure.
8. the single, double axle sun orientation automatic tracking detection head of built-in light shield according to claim 7, its feature exists
In the light sensor is spectrum peak 540nm light sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720232669.2U CN206557615U (en) | 2017-03-10 | 2017-03-10 | The single, double axle sun orientation automatic tracking detection head of built-in light shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720232669.2U CN206557615U (en) | 2017-03-10 | 2017-03-10 | The single, double axle sun orientation automatic tracking detection head of built-in light shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206557615U true CN206557615U (en) | 2017-10-13 |
Family
ID=60363960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720232669.2U Expired - Fee Related CN206557615U (en) | 2017-03-10 | 2017-03-10 | The single, double axle sun orientation automatic tracking detection head of built-in light shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206557615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107918405A (en) * | 2017-12-26 | 2018-04-17 | 福建江夏学院 | Sun tracker |
| CN111561905A (en) * | 2020-05-26 | 2020-08-21 | 重庆大学 | Photoelectric sensor for detecting sunlight angle and detection method thereof |
-
2017
- 2017-03-10 CN CN201720232669.2U patent/CN206557615U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107918405A (en) * | 2017-12-26 | 2018-04-17 | 福建江夏学院 | Sun tracker |
| CN111561905A (en) * | 2020-05-26 | 2020-08-21 | 重庆大学 | Photoelectric sensor for detecting sunlight angle and detection method thereof |
| CN111561905B (en) * | 2020-05-26 | 2022-02-15 | 重庆大学 | Sunlight angle detection method |
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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: 20171013 Termination date: 20190310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |