CN216119215U - Experimental apparatus for physics optics convenient to adjust instrument angle - Google Patents

Abstract

The utility model relates to the technical field of physical experiment instruments, in particular to a physical optics experiment instrument convenient for adjusting the angle of the instrument, which comprises an instrument fixing plate, wherein a supporting base is arranged at the bottom of the instrument fixing plate, the instrument fixing plate is rotatably connected with plate bodies on the left side and the right side of the supporting base through a rotating shaft, an angle adjusting device is arranged between the instrument fixing plate and the supporting base, the angle adjusting device comprises an angle dial fixedly arranged on a rod body at the tail end of the rotating shaft and a horizontal plate fixedly arranged on the outer side surface of a vertical section plate body on one side of the supporting base, a pointer is arranged on the bottom surface of the plate body at the end part of the horizontal plate, a connecting rod is fixedly arranged on the side surface of the horizontal plate, a fixed rod is fixedly arranged on the connecting rod, and a fixing clamp is fixedly arranged at the tail end of the fixed rod. The utility model is convenient for adjusting the angle of the instrument, is convenient for operation and use and brings convenience to users.

Description

Experimental apparatus for physics optics convenient to adjust instrument angle

Technical Field

The utility model relates to the technical field of physical experimental instruments, in particular to a physical optical experimental instrument convenient for adjusting the angle of the instrument.

Background

The laboratory glassware for physics optics is the instrument that needs to be used in the common physics experiment operation of carrying on, and the kind of laboratory glassware for physics optics is more, but most of laboratory glassware for physics optics is the direct use of placing on the desktop, lacks the support that can angle regulation that corresponds on it, and the angle of the instrument is adjusted through the angle of adjustment support to the angle of being not convenient for, can influence the normal clear of follow-up experiment operation, brings certain inconvenience for carrying out physics experiment operation.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a physical optics experimental instrument with a convenient angle adjustment, so as to solve the above-mentioned drawbacks of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an experimental apparatus for physics optics convenient to adjust instrument angle, includes the instrument fixed plate, the bottom of instrument fixed plate is provided with supports the base, the instrument fixed plate with rotate through the pivot between the left and right sides plate body of support base and connect, the instrument fixed plate with support and be provided with angle adjusting device between the base, angle adjusting device includes fixed mounting and is in angle calibrated scale and fixed mounting on the terminal body of rod of pivot support the horizontal plate on the vertical section plate body lateral surface of one side wherein, be provided with the pointer on the tip plate body bottom surface of horizontal plate, fixed mounting has the connecting rod on the side of horizontal plate, fixed mounting has the dead lever on the connecting rod, the terminal fixed mounting of dead lever has the fixation clamp.

Preferably, be provided with a plurality of spacing holes that are linked together with the external world in the instrument fixed plate, facilitate the use fastening bolt with laboratory glassware fixed mounting on the instrument fixed plate, guarantee that fastening bolt can normally wear out from spacing hole.

Preferably, integrated into one piece has a transparent protection shield on the pointer, transparent protection shield fixed mounting be in on the horizontal plate, the transparent protection shield through setting up realizes protecting the pointer inside, guarantees to be difficult for appearing colliding the condition that the pointer caused the pointer to damage.

Preferably, the bottom of supporting the base is provided with lower support device, lower support device is including the supporting seat and the fixed mounting that are the level form setting support roof on the base bottom surface, the upper surface central point of supporting seat puts a fixed mounting and has the support lug, fixed mounting has the rectangular block on the bottom surface of roof, the rectangular block with rotate between the support lug and be connected, the support lug with it has the cylinder to articulate through the hinge between the support base, guarantees when using, can utilize the cylinder work, and the telescopic shaft extension on it perhaps shortens the inclination of adjustment support base.

Preferably, the base of the cylinder is hinged to the supporting bump through a hinge, and the tail end of the telescopic shaft of the cylinder is hinged to the bottom surface of the supporting base through a hinge, so that the telescopic shaft of the cylinder can be extended or shortened to normally drive the supporting base to incline.

Preferably, a rectangular groove communicated with the outside is formed in the supporting convex block, and the rectangular block is located in the rectangular groove and is rotatably connected with the front side groove wall and the rear side groove wall of the rectangular groove through a rotating shaft, so that the rectangular block can normally rotate in the rectangular groove.

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

1. the utility model ensures that the angle of the instrument fixing plate can be adjusted by rotating the instrument fixing plate through the arranged angle adjusting device when in use, further realizes the adjustment of the angle of the experimental instrument fixedly arranged on the instrument fixing plate, the angle dial and the pointer are arranged, so that the rotating angle of the instrument fixing plate can be conveniently compared, the angle dial can be limited by clamping the fixing clamp on the angle dial, the instrument fixing plate can not easily rotate, the use is convenient, the problem that most of experimental instruments for physical optics are directly placed on a desktop for use is solved, lack the support that can angle regulation that corresponds on it, the angle of the instrument is adjusted through the angle of adjustment support not convenient for, can influence the normal clear of follow-up experimental operation, brings certain inconvenient problem for carrying out physics experimental operation.

2. The lower support device ensures that the air cylinder can work when in use, and the telescopic shaft on the air cylinder is extended or shortened to adjust the inclination angle of the instrument fixing plate, so that the angle of the experimental instrument fixedly arranged on the instrument fixing plate is finally adjusted, and the use is convenient.

Drawings

FIG. 1 is a schematic structural view of example 1 of the present invention;

FIG. 2 is a schematic diagram showing an explosive structure in example 1 of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 in example 1 of the present invention;

FIG. 4 is a schematic structural view of example 2 of the present invention;

fig. 5 is an exploded view of the lower support device in embodiment 2 of the present invention;

fig. 6 is a bottom view of the support base in embodiment 2 of the present invention.

The meaning of the individual reference symbols in the figures is: 1. an instrument fixing plate; 10. a limiting hole; 11. a rotating shaft; 2. a support base; 3. an angle adjusting device; 30. an angle dial; 31. a horizontal plate; 32. a transparent protective plate; 33. a pointer; 34. a connecting rod; 35. fixing the rod; 36. a fixing clip; 4. a lower support means; 40. a supporting seat; 401. a non-slip mat; 41. supporting the projection; 411. a rectangular groove; 42. a top plate; 43. a rectangular block; 44. and a cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1 to fig. 3, the present embodiment provides a technical solution: a experimental apparatus for physics optics convenient for adjusting the angle of an instrument comprises an instrument fixing plate 1, a supporting base 2 is arranged at the bottom of the instrument fixing plate 1, the cross section of the supporting base 2 is U-shaped, the instrument fixing plate 1 is rotatably connected with the left side plate body and the right side plate body of the supporting base 2 through a rotating shaft 11, an angle adjusting device 3 is arranged between the instrument fixing plate 1 and the supporting base 2, the angle adjusting device 3 comprises an angle dial 30 fixedly arranged on the tail end rod body of the rotating shaft 11 and a horizontal plate 31 fixedly arranged on the outer side surface of the vertical section plate body on one side of the supporting base 2, a pointer 33 is fixedly arranged on the bottom surface of the end plate body of the horizontal plate 31, the pointer 33 is positioned on the front side of the angle dial 30, the instrument fixing plate 1 can be conveniently rotated to a proper position according to the specific angle indication number on the angle dial 30 indicated by the pointer 33, and the experimental apparatus fixedly arranged on the instrument fixing plate 1 can be further adjusted to a proper angle, is convenient to use.

In this embodiment, a connecting rod 34 is fixedly mounted on a side surface of the horizontal plate 31, a fixing rod 35 is fixedly mounted on the connecting rod 34, a fixing clip 36 is fixedly mounted at a tail end of the fixing rod 35, the fixing clip 36 is clamped on the angle dial 30 to limit the angle dial 30, it is ensured that the instrument fixing plate 1 cannot continue to rotate easily, and when the instrument fixing plate 1 needs to be rotated, the fixing clip 36 is opened to enable the fixing clip 36 not to be clamped on the angle dial 30, and at this time, the instrument fixing plate 1 can continue to rotate freely.

Specifically, be provided with a plurality of spacing holes 10 that are linked together with the external world in the instrument fixed plate 1, facilitate the use fastening bolt with laboratory glassware fixed mounting on instrument fixed plate 1, guarantee that fastening bolt can normally wear out from spacing hole 10.

Further, integrated into one piece has transparent protection shield 32 on pointer 33, and transparent protection shield 32 is transparent material, and transparent protection shield 32 fixed mounting is on horizontal plate 31, realizes through the transparent protection shield 32 that sets up that pointer 33 is protected inside, guarantees that difficult appearance collision pointer 33 causes the condition that pointer 33 damaged.

In the specific use process of this embodiment, open fixation clamp 36, make fixation clamp 36 no longer press from both sides tightly on angle scale 30, can rotate instrument fixed plate 1 to suitable position according to the specific angle registration of pointer 33 indication on angle scale 30 afterwards, realize adjusting the laboratory glassware of fixed mounting on instrument fixed plate 1 to suitable angle, carry out the angle modulation operation, after the operation, loosen fixation clamp 36, guarantee that fixation clamp 36 can normally press from both sides tightly on angle scale 30, it is spacing to angle scale 30, make instrument fixed plate 1 can not take place easily and rotate.

Example 2

Referring to fig. 4 to fig. 6, the present embodiment is different from embodiment 1 in that: the bottom of supporting base 2 is provided with lower support device 4, lower support device 4 is including the supporting seat 40 and the roof 42 of fixed mounting on supporting base 2 bottom surface that are the level form setting, the inseparable welding of upper surface central point department of putting of supporting seat 40 has support lug 41, integrated into one piece has rectangular block 43 on the bottom surface of roof 42, rectangular block 43 rotates between the lug 41 with supporting and is connected, support lug 41 and support have cylinder 44 through the hinge between the base 2, guarantee when using, can utilize cylinder 44 work, the telescopic shaft extension on it perhaps shortens the inclination that the adjustment supported base 2.

In this embodiment, the base of the cylinder 44 is hinged to the supporting protrusion 41 through a hinge, and the end of the telescopic shaft of the cylinder 44 is hinged to the bottom surface of the supporting base 2 through a hinge, so as to ensure that the telescopic shaft of the cylinder 44 extends or shortens to normally drive the supporting base 2 to incline.

Specifically, a rectangular groove 411 communicated with the outside is arranged in the supporting convex block 41, and the rectangular block 43 is positioned in the rectangular groove 411 and is rotatably connected with the front and rear groove walls of the rectangular groove 411 through a rotating shaft, so that the rectangular block 43 can normally rotate in the rectangular groove 411.

Further, integrated into one piece has slipmat 401 on the bottom surface of supporting seat 40, through the slipmat 401 that sets up, can increase the frictional force between supporting seat 40 and the desktop, makes supporting seat 40 place more stably on the desktop, the difficult condition that skids that appears.

It should be noted that the air cylinder 44 in the present embodiment is conventional in the art, and will not be described herein.

This embodiment is in concrete use, start cylinder 44 and make its work, cylinder 44 work, telescopic shaft extension on it or when shortening, because the base of cylinder 44 passes through hinge joint on supporting convex block 41, the telescopic shaft end of cylinder 44 passes through hinge joint on the bottom surface of supporting base 2, can drive supporting base 2 and take place the slope, realize that the adjustment supports the angle of base 2, further realize adjusting the angle of instrument fixed plate 1 and the experimental apparatus of fixed mounting on instrument fixed plate 1, facilitate the use.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a laboratory glassware for physics optics convenient to adjust instrument angle which characterized in that: comprises an instrument fixing plate (1), a supporting base (2) is arranged at the bottom of the instrument fixing plate (1), the instrument fixing plate (1) is rotatably connected with the left and right side plate bodies of the supporting base (2) through a rotating shaft (11), an angle adjusting device (3) is arranged between the instrument fixing plate (1) and the supporting base (2), the angle adjusting device (3) comprises an angle dial (30) fixedly arranged on the tail end rod body of the rotating shaft (11) and a horizontal plate (31) fixedly arranged on the outer side surface of the vertical section plate body on one side of the supporting base (2), a pointer (33) is arranged on the bottom surface of the plate body at the end part of the horizontal plate (31), the side of horizontal plate (31) is gone up fixed mounting has connecting rod (34), fixed mounting has dead lever (35) on connecting rod (34), the terminal fixed mounting of dead lever (35) has fixation clamp (36).

2. A physical optical laboratory instrument for facilitating adjustment of instrument angle according to claim 1, wherein: a plurality of limiting holes (10) communicated with the outside are formed in the instrument fixing plate (1).

3. A physical optical laboratory instrument for facilitating adjustment of instrument angle according to claim 1, wherein: a transparent protection plate (32) is integrally formed on the pointer (33), and the transparent protection plate (32) is fixedly installed on the horizontal plate (31).

4. A physical optical laboratory instrument for facilitating adjustment of instrument angle according to claim 1, wherein: the bottom of supporting base (2) is provided with lower support device (4), lower support device (4) including supporting seat (40) and the fixed mounting that is the level form setting are in roof (42) on supporting base (2) bottom surface, the upper surface central point of supporting seat (40) puts fixed mounting and has support lug (41), fixed mounting has rectangular block (43) on the bottom surface of roof (42), rectangular block (43) with rotate between support lug (41) and be connected, support lug (41) with it has cylinder (44) to articulate through the hinge between supporting base (2).

5. A physical optics laboratory instrument for facilitating adjustment of instrument angle according to claim 4, characterized by: the base of the air cylinder (44) is hinged to the supporting lug (41) through a hinge, and the tail end of a telescopic shaft of the air cylinder (44) is hinged to the bottom surface of the supporting base (2) through a hinge.

6. A physical optics laboratory instrument for facilitating adjustment of instrument angle according to claim 5, characterized by: the supporting convex block (41) is internally provided with a rectangular groove (411) communicated with the outside, and the rectangular block (43) is positioned in the rectangular groove (411) and is rotationally connected with the front side groove wall and the rear side groove wall of the rectangular groove (411) through a rotating shaft.

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