Mobile phone photographing fixing support matched with eyepiece of telescope
The technical field is as follows:
the invention relates to the technical field of optical instrument accessories, in particular to a mobile phone photographing fixing support matched with an eyepiece of a telescope.
Background art:
the optical instrument for visual observation generally comprises an objective lens and an ocular lens, such as our telescope, microscope, etc., wherein the ocular lens transmits the image magnified by the objective lens into the eyes of people through further clear magnification. The behind-eye photography is to replace the eyes of a person with a camera or a mobile phone, wherein the lens of the camera is equivalent to the crystalline lens of the person, and the sensor of the camera is equivalent to the retina of the person. When a camera is arranged on an optical instrument provided with an objective lens and an ocular lens, the optical axis of the camera is coaxial with the optical axis of the optical instrument, and the camera is adjusted to a proper distance, so that the camera can shoot images seen by human eyes and can shoot images.
The invention content is as follows:
the invention aims to overcome the defects of the prior art and provides a mobile phone photographing fixing support matched with an eyepiece of a telescope, which has a simple structure and is convenient to realize connection with a mobile phone or the eyepiece.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a mobile phone photographing fixing support matched with an eyepiece of a telescope comprises a sleeve, wherein the front end of the sleeve is formed with a plurality of connecting sleeves with gradually enlarged diameters, and the upper end of the connecting sleeve at the foremost end of the sleeve is in threaded connection with a locking bolt; a vertical bottom plate is formed on the side wall of the rear end of the sleeve, a support is fixed on one side edge of the bottom plate, a pressure spring is fixed on the support after penetrating through a clamping plate plug bush, two ends of the pressure spring are respectively pressed on a clamping plate and a limiting sleeve, and the limiting sleeve plug bush is fixed on the support; the upper end face and the side wall of the bottom plate are provided with stop blocks, the stop blocks are provided with slots, the side wall of the lower end of the clamping plate, which is far away from one side of the stop blocks, is provided with a supporting plate, the supporting plate is provided with a first jack, and the rear end face of the clamping plate, which is opposite to the center of the sleeve, is provided with a second jack.
Preferably, one side of bottom plate is the arc surface, and the arc surface of bottom plate and telescopic outer wall are located same arc surface, and the upper end of bottom plate is the horizontal plane, and the one side relative with the arc surface on the bottom plate is vertical face, and the lower extreme of bottom plate personally submits the horizontal plane, and the lower terminal surface of bottom plate distributes at telescopic downside, and the shaping has vertical transition face between the arc surface of bottom plate and the lower terminal surface, the outline shape of splint is the same with the outline shape of bottom plate, the extension board distribute in the transition face side of bottom plate.
Preferably, the pillars are distributed on one side of the vertical surface of the base plate.
Preferably, the bottom end of the pillar is formed with a cylindrical base pillar having a diameter larger than that of the pillar, and the base pillar is clamped between the base plate and the clamping plate.
Preferably, the number of the connecting sleeves on the sleeve is at least three, and the length of the connecting sleeve at the foremost end of the sleeve is greater than that of the connecting sleeve at the rear side.
Preferably, the diameter of the second insertion hole on the clamping plate is smaller than the inner diameter of the sleeve.
The invention has the beneficial effects that: the mobile phone shell is simple in structure, convenient to install and connect with mobile phones of various specifications and sizes, and convenient to install and connect with eyepieces of various specifications.
Description of the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of another embodiment of the present invention;
FIG. 3 is a side view of the present invention;
fig. 4 is a rear view of the present invention.
In the figure: 1. a sleeve seat; 11. connecting sleeves; 12. a base plate; 13. a stopper; 131. a slot; 2. locking the bolt; 3. a splint; 31. a support plate; 311. a first jack; 32. a second jack; 4. a pillar; 5. a pressure spring; 6. a limiting sleeve.
The specific implementation mode is as follows:
example (b): as shown in fig. 1 to 4, a mobile phone photographing fixing support matched with a telescope eyepiece comprises a sleeve 1, wherein the front end of the sleeve 1 is formed with a plurality of connecting sleeves 11 with gradually enlarged diameters, and the upper end of the connecting sleeve 11 at the foremost end of the sleeve 1 is in threaded connection with a locking bolt 2; a vertical bottom plate 12 is formed on the side wall of the rear end of the sleeve 1, a support post 4 is fixed on one side edge of the bottom plate 12, a pressure spring 5 is fixed on the support post 4 through a clamping plate 3 in an inserting way, two ends of the pressure spring 5 are respectively pressed on the clamping plate 3 and a limiting sleeve 6, and the limiting sleeve 6 is fixed on the support post 4 in an inserting way; the upper end face and the side wall of the bottom plate 12 are provided with a stop block 13, the stop block 13 is provided with a slot 131, the side wall of the lower end of the clamping plate 3, which is far away from the stop block 13, is provided with a support plate 31, the support plate 31 is provided with a first insertion hole 311, and the rear end face of the clamping plate 3, which is opposite to the center of the sleeve 1, is provided with a second insertion hole 32.
Preferably, one side of the bottom plate 12 is an arc surface, the arc surface of the bottom plate 12 and the outer wall of the sleeve 1 are located on the same arc surface, the upper end of the bottom plate 12 is a horizontal plane, the side, opposite to the arc surface, of the bottom plate 12 is a vertical plane, the lower end surface of the bottom plate 12 is a horizontal plane, the lower end surface of the bottom plate 12 is distributed on the lower side of the sleeve 1, a vertical transition surface is formed between the arc surface of the bottom plate 12 and the lower end surface, the outer contour shape of the clamping plate 3 is the same as that of the bottom plate 12, and the supporting plate 31 is distributed on the transition surface side of the.
Preferably, the pillars 4 are distributed on one side of the vertical surface of the bottom plate 12.
Preferably, the bottom end of the pillar 4 is formed with a cylindrical base pillar 41, the diameter of the base pillar 41 is larger than that of the pillar 4, and the base pillar 41 is clamped between the base plate 12 and the clamping plate 3.
Preferably, at least three connecting sleeves 11 are arranged on the sleeve 1, and the length of the connecting sleeve 11 at the foremost end of the sleeve 1 is greater than that of the connecting sleeve 11 at the rear side.
Preferably, the second insertion hole 32 of the clamping plate 3 has a hole diameter smaller than the inner diameter of the sleeve 1.
The working principle is as follows: the invention is a mobile phone photographing fixing support matched with an eyepiece of a telescope, when the mobile phone photographing fixing support is used, a sleeve 1 is inserted and sleeved on the eyepiece, the connecting sleeves 11 with different sizes can be matched with the eyepieces with various sizes, and the fixing with the eyepiece is realized by locking a locking bolt 2;
when the mobile phone is connected, fingers are inserted into the first insertion hole 311 and the second insertion hole 32, then the clamping plate 3 is pulled backwards, the mobile phone can be clamped between the clamping plate 3 and the bottom plate 12, a camera of the mobile phone is opposite to an ocular, an external support rod is inserted into the insertion groove 131 in the stop block 13, the camera of the mobile phone can be finely adjusted by pushing the support rod, and the camera is aligned with the sleeve 1.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.