CN213842065U

CN213842065U - Novel display goniometer

Info

Publication number: CN213842065U
Application number: CN202022996310.7U
Authority: CN
Inventors: 彭贵斌
Original assignee: Fuzhou Meiyang Photoelectric Co ltd
Current assignee: Fuzhou Meiyang Photoelectric Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-07-30
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a novel show goniometer, including the goniometer frame, fixed cover has been cup jointed on the goniometer frame, be equipped with fixed establishment between fixed cover and the goniometer frame, the fixed angle measuring plate of fixedly connected with that sheathes in, fixed angle measuring plate is located the goniometer frame, the upper end fixedly connected with pivot of fixed angle measuring plate, it is connected with the rotation angle measuring plate to rotate in the pivot, it is equipped with slide mechanism to rotate between angle measuring plate and the goniometer frame, and the equal fixedly connected with angle measuring mechanism of lower extreme of fixed angle measuring plate and rotation angle measuring plate. This novel installation of display goniometer dismantles convenient operation, and the use efficiency of goniometer has been improved in the carrying of the goniometer in-process of being convenient for.

Description

Novel display goniometer

Technical Field

The utility model relates to a show the relevant technical field of goniometer, specifically be a novel show goniometer.

Background

Goniometer refers to a device for measuring the size of an angle, also called a goniometer, a protractor and the like, and refers to an angle measuring system in wavelength dispersion X-ray fluorescence spectroscopy. The angle measurement is carried out by a rotating arm transmission mechanism, people not only can produce a manual contact angle meter based on the design idea of Effman Bosch, but also develop various full-automatic angle meters controlled by a camera and software, and the measurement field is not limited to the measurement of liquid contact angles and surface energy, and also can be extended to other technologies such as the measurement of surface tension by the pendant drop method, the measurement of lying drop method and the like. Manual contact goniometers require the operator to observe the measurement from the microscope eyepiece. The new generation of goniometers can then utilize cameras and computer software to automatically acquire and analyze droplet shapes. The device is greatly convenient for people to live and study professionally.

The existing goniometer is not easy to assemble and disassemble, so that the goniometer is inconvenient to carry in the use process, and the use efficiency of the goniometer is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel show goniometer to propose the difficult installation of current goniometer and dismantle in solving above-mentioned background art, lead to carrying inconvenience in the use, reduced the availability factor's of goniometer problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel show goniometer, includes the goniometer frame, fixed cover has been cup jointed on the goniometer frame, be equipped with fixed establishment between fixed cover and the goniometer frame, the fixed angle measurement board of fixedly connected with that sheathes in, fixed angle measurement board is located the goniometer frame, the upper end fixedly connected with pivot of fixed angle measurement board, it rotates the angle measurement board to rotate to be connected with in the pivot, it is equipped with slide mechanism to rotate between angle measurement board and the goniometer frame, the equal fixedly connected with angle measurement mechanism of lower extreme of fixed angle measurement board and rotation angle measurement board.

Preferably, slide mechanism includes the connecting rod, the upper end and the rotation goniometer board fixed connection of connecting rod, the lower extreme fixedly connected with sliding sleeve of connecting rod, be equipped with the spout in the sliding sleeve, the goniometer frame runs through the spout, be equipped with the recess on the spout inside wall, be equipped with the ball in the recess, the ball offsets with the goniometer frame lateral wall.

Preferably, the fixing mechanism comprises a fixing rod, one end of the fixing rod is fixedly connected with a fixing handle, the other end of the fixing rod extends into the fixing sleeve and is fixedly connected with the fixing plate, and the fixing rod is in threaded connection with the fixing sleeve.

Preferably, the upper end of the rotating angle measuring plate is fixedly connected with a display screen, a connecting wire is arranged between the display screen and the angle measuring mechanism, and the output end of the angle measuring mechanism is electrically connected with the input end of the display screen.

Preferably, the angle measuring mechanism comprises an infrared goniometer.

Preferably, both sides of the rotating angle measuring plate are provided with limiting sleeves, the limiting sleeves are sleeved on the rotating shaft, and the outer side wall of each limiting sleeve is provided with a locking screw for fixing the limiting sleeve on the rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the fixed sleeve is sleeved on the angle measuring frame, the fixed handle is rotated to drive the fixed rod to rotate, the fixed rod and the fixed sleeve are in threaded connection, the fixed rod moves in the fixed sleeve and pushes the fixed plate to abut against the angle measuring frame, fixed installation of the fixed sleeve on the angle measuring frame is realized, the vertex of an angle to be measured is selected through the infrared angle measuring instrument on the fixed angle measuring plate, the fixed angle measuring plate is overlapped with the edge of the angle to be measured, the rotating angle measuring plate rotates on the fixed angle measuring plate through the rotating shaft, when the rotating angle measuring plate rotates to the point that the other edge of the angle to be measured is overlapped, the rotating angle of the rotating angle measuring plate is measured through the infrared angle measuring instrument on the rotating angle measuring plate, the angle value of the angle to be measured is obtained, the angle value of the angle to be measured is displayed through the display screen, and direct reading can be realized;

2. in the rotation goniometer board rotation process, the connecting rod rotates along with the rotation goniometer board, so that the sliding sleeve slides on the goniometer rack, the stability of the rotation goniometer board rotation process is ensured, the balls reduce friction, the sliding efficiency of the sliding sleeve is improved, in the rotation goniometer board rotation process, the rotation goniometer board is prevented from loosening in the rotation process through the limiting sleeve fixed on the rotating shaft by the locking screws, the novel display goniometer is convenient to install and disassemble, the carrying in the goniometer process is convenient, and the use efficiency of the goniometer is improved.

Drawings

Fig. 1 is a schematic structural view of a novel display goniometer of the present invention;

fig. 2 is the side view schematic diagram of the novel display goniometer of the present invention.

In the figure: 1 corner measuring frame, 2 fixed plates, 3 fixed rods, 4 fixed handles, 5 fixed sleeves, 6 fixed corner measuring plates, 7 sliding sleeves, 8 display screens, 9 rotating corner measuring plates, 10 rotating shafts, 11 limiting sleeves, 12 locking screws, 13 infrared goniometers, 14 connecting rods and 15 balls.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, the present invention provides an embodiment: the utility model provides a novel show goniometer, including the goniometer frame 1, fixed cover 5 has been cup jointed on the goniometer frame 1, be equipped with fixed establishment between fixed cover 5 and the goniometer frame 1, fixed cover 5 goes up the fixed angle measuring board 6 of fixedly connected with, fixed angle measuring board 6 is located the goniometer frame 1, the upper end fixedly connected with pivot 10 of fixed angle measuring board 6, it rotates to be connected with and rotates angle measuring board 9 on the pivot 10, it is equipped with slide mechanism to rotate between angle measuring board 9 and the goniometer frame 1, the equal fixedly connected with angle measuring mechanism of lower extreme of fixed angle measuring board 6 and rotation angle measuring board 9, the summit of waiting to examine the angle is selected to infrared goniometer 13 on the fixed angle measuring board 6, overlap with fixed angle measuring board 6 and the angle limit of awaiting examination, rotation angle measuring board 9 rotates on fixed angle measuring board 6 through pivot 10, it overlaps to rotate when another limit of angle of awaiting to examine overlaps.

The utility model discloses in: the sliding mechanism comprises a connecting rod 14, the upper end of the connecting rod 14 is fixedly connected with a rotating angle measuring plate 9, the lower end of the connecting rod 14 is fixedly connected with a sliding sleeve 7, a sliding groove is formed in the sliding sleeve 7, an angle measuring frame 1 penetrates through the sliding groove, a groove is formed in the inner side wall of the sliding groove, a ball 15 is arranged in the groove, the ball 15 abuts against the outer side wall of the angle measuring frame 1, the connecting rod 14 rotates along with the rotating angle measuring plate 9 in the rotating process of the rotating angle measuring plate 9, the sliding sleeve 7 slides on the angle measuring frame 1, the stability of the rotating angle measuring plate 9 in the rotating process is guaranteed, the ball 15 reduces friction, and the sliding efficiency of the sliding sleeve 7 is improved; the fixing mechanism comprises a fixing rod 3, one end of the fixing rod 3 is fixedly connected with a fixing handle 4, the other end of the fixing rod 3 extends into a fixing sleeve 5 and is fixedly connected with a fixing plate 2, the fixing rod 3 is in threaded connection with the fixing sleeve 5, the fixing sleeve 5 is sleeved on the angle measuring frame 1, the fixing handle 4 is rotated to drive the fixing rod 3 to rotate, and the fixing rod 3 and the fixing sleeve 5 are in threaded connection, so that the fixing rod 3 moves in the fixing sleeve 5, the fixing plate 2 is pushed to abut against the angle measuring frame 1, and the fixing of the fixing sleeve 5 on the angle measuring frame 1 is realized; the upper end of the rotating angle measuring plate 9 is fixedly connected with a display screen 8, a connecting wire is arranged between the display screen 8 and the angle measuring mechanism, the output end of the angle measuring mechanism is electrically connected with the input end of the display screen 8, the rotating angle of the rotating angle measuring plate 9 is measured through an infrared angle measuring instrument 13 on the rotating angle measuring plate 9, the angle value of the angle to be measured is obtained, the angle value of the angle to be measured is displayed through the display screen 8, and the angle value can be directly read; the angle measuring mechanism comprises an infrared goniometer; both sides of the rotating angle measuring plate 9 are provided with limiting sleeves 11, the limiting sleeves 11 are sleeved on the rotating shaft 10, the outer side wall of each limiting sleeve 11 is provided with a locking screw for fixing the limiting sleeve on the rotating shaft 10, and in the rotating process of the rotating angle measuring plate 9, the limiting sleeves 11 fixed on the rotating shaft 10 through the locking screws 12 prevent the rotating angle measuring plate 9 from loosening in the rotating process.

The working principle is as follows: the fixed sleeve 5 is sleeved on the angle measuring frame 1, the fixed handle 4 is rotated to drive the fixed rod 3 to rotate, the fixed rod 3 and the fixed sleeve 5 are in threaded connection, so that the fixed rod 3 moves in the fixed sleeve 5, the fixed plate 2 is pushed to abut against the angle measuring frame 1, the fixed sleeve 5 is fixedly arranged on the angle measuring frame 1, the vertex of an angle to be measured is selected by the infrared angle measuring instrument 13 on the fixed angle measuring plate 6, the fixed angle measuring plate 6 is overlapped with the edge of the angle to be measured, the rotating angle measuring plate 9 rotates on the fixed angle measuring plate 6 through the rotating shaft 10, when the rotating angle measuring plate rotates to the other edge of the angle to be measured is overlapped, the rotating angle of the rotating angle measuring plate 9 is measured by the infrared angle measuring instrument 13 on the rotating angle measuring plate 9, the angle value of the angle to be measured is obtained, the angle value of the angle to be measured is displayed through the display screen 8, direct reading can be realized, and the connecting rod 14 rotates along with the rotating angle measuring plate 9 in the rotating process of the rotating angle measuring plate 9, the sliding sleeve 7 is enabled to slide on the angle measuring frame 1, the stability of the rotating angle measuring plate 9 in the rotating process is guaranteed, the balls 15 reduce friction, the sliding efficiency of the sliding sleeve 7 is improved, and in the rotating process of the rotating angle measuring plate 9, the limiting sleeve 11 fixed on the rotating shaft 10 through the locking screw 12 prevents the rotating angle measuring plate 9 from loosening.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel show goniometer, includes goniometer frame (1), its characterized in that: fixed cover (5) have been cup jointed on corner measurement frame (1), be equipped with fixed establishment between fixed cover (5) and corner measurement frame (1), fixed corner measurement board (6) of fixedly connected with is gone up in fixed cover (5), fixed corner measurement board (6) are located corner measurement frame (1), the upper end fixedly connected with pivot (10) of fixed corner measurement board (6), it is connected with rotation corner measurement board (9) to rotate on pivot (10), be equipped with slide mechanism between rotation corner measurement board (9) and corner measurement frame (1), fixed corner measurement board (6) and the equal fixedly connected with corner measurement mechanism of lower extreme that rotates corner measurement board (9).

2. The new display goniometer as claimed in claim 1, characterized in that: slide mechanism includes connecting rod (14), the upper end and the rotation scute (9) fixed connection of connecting rod (14), the lower extreme fixedly connected with sliding sleeve (7) of connecting rod (14), be equipped with the spout in sliding sleeve (7), the spout runs through in survey angle frame (1), be equipped with the recess on the spout inside wall, be equipped with ball (15) in the recess, ball (15) offset with survey angle frame (1) lateral wall.

3. The new display goniometer as claimed in claim 1, characterized in that: the fixing mechanism comprises a fixing rod (3), one end of the fixing rod (3) is fixedly connected with a fixing handle (4), the other end of the fixing rod (3) extends into the fixing sleeve (5) and is fixedly connected with a fixing plate (2), and the fixing rod (3) is in threaded connection with the fixing sleeve (5).

4. The new display goniometer as claimed in claim 1, characterized in that: the angle measuring device is characterized in that a display screen (8) is fixedly connected to the upper end of the rotating angle measuring plate (9), a connecting wire is arranged between the display screen (8) and the angle measuring mechanism, and the output end of the angle measuring mechanism is electrically connected with the input end of the display screen (8).

5. The new display goniometer as claimed in claim 1, characterized in that: the angle measuring mechanism comprises an infrared goniometer.

6. The new display goniometer as claimed in claim 1, characterized in that: the two sides of the rotating angle measuring plate (9) are provided with limiting sleeves (11), the limiting sleeves (11) are sleeved on the rotating shaft (10), and the outer side wall of each limiting sleeve (11) is provided with a locking screw for fixing the limiting sleeve on the rotating shaft (10).