CN210925152U - Optics physics experiment frame - Google Patents

Abstract

The utility model discloses an optical physics experiment frame, which comprises a connecting sleeve and a supporting frame, wherein the lower end of the upper part of the connecting sleeve is fixedly sleeved with a sucker fixing device, the sucker fixing device of the utility model consists of a connector, a vent button, a base and a sucker, the base is embedded and fixed on the connecting sleeve through the connector, the air outlet button penetrates through the connecting sleeve, the base is pressed by hands to be in contact with the tabletop, the base extrudes air in the sucker to generate negative pressure by extruding the sucker, the base is firmly adsorbed on the tabletop, the connector is a hollow pipe, after the work is finished, make the inside air that gets into of base through pressing the button of giving vent to anger, make sucking disc and desktop break away from, beneficial effect is firmly fixed on the desktop through the negative pressure principle with the experiment frame through sucking disc fixing device, makes the during operation of imparting knowledge to students touch and can not relax and empty to the protection prism normally tests and can not touch the damage.

Description

Optics physics experiment frame

Technical Field

The utility model belongs to the technical field of the physics teaching is relevant, concretely relates to optics physics experiment frame.

Background

Optics is a main branch in physics, and is important for students to learn optics, and is about the physics of light needs to be taught through experiments, wherein experimental teaching is carried out through the experimental frame to fix the triangular prism.

The prior art has the following problems: optical experiment teaching is carried out with the prism is fixed through the experiment frame, when carrying out experiment teaching, students converge and observe the experiment together to can touch the experiment frame easily, lead to the prism to be broken, very dangerous.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optics physics experiment frame to propose in solving above-mentioned background and carrying out the optics experiment teaching with the prism is fixed through the experiment frame, when carrying out the experiment teaching, students converge and gather together and observe the experiment, thereby can touch the experiment frame easily, lead to the prism to be broken, very dangerous problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an optics physics experiment frame, includes adapter sleeve and support frame, the last lower extreme of adapter sleeve cup joints and is fixed with sucking disc fixing device, sucking disc fixing device includes connector, air outlet button, base and sucking disc, the upper end welding of base has the connector, the downside middle part of connector is inlayed and is had the air outlet button, the sucking disc has been cup jointed to the lower extreme of base, adapter sleeve's right-hand member upside threaded connection has adjusting bolt, the telescopic link has been cup jointed to adapter sleeve's upper end, the upper end bolt fastening of telescopic link has the support frame, the inner left and right sides bolt fastening of support frame has fixed cover, inlay the prism in the inner top that lies in the support frame between two fixed covers.

Preferably, the fixed cover includes triangle cover, connector and thread head, the right-hand member of triangle cover is provided with the connector, the left end middle part welding of triangle cover has the thread head.

Preferably, the support frame comprises a U-shaped frame and a right-angle connecting plate, and the right-angle connecting plate is fixed to the middle of the lower end of the U-shaped frame through a bolt.

Preferably, the prism is a transparent structure with a triangular section, which is also called a prism, and the cross section of the prism is a transparent body with a triangular shape optically.

Preferably, the base is through the extrusion sucking disc, extrudes the inside air of sucking disc and produces the negative pressure, adsorbs the base firmly on the desktop, the connector is the hollow tube, makes the inside entering air of base through pressing the air outlet button.

Preferably, the triangular sleeve is used for inlaying and fixing the triangular prism through the connecting port, and the middle part of the left end of the threaded head is provided with a bolt hole.

Preferably, the U-shaped frame adopts thickening three zero four stainless steel, just the U-shaped frame supports the prism through fixed cover and carries out experimental work.

Preferably, the adjusting bolt is unscrewed by rotation, so that the telescopic rod can be vertically extended and retracted through the connecting sleeve to adjust the height.

Compared with the prior art, the utility model provides an optics physics experiment frame possesses following beneficial effect:

1. the utility model discloses sucking disc fixing device comprises connector, air outlet button, base and sucking disc, and the base is inlayed through the connector and is fixed on the connecting sleeve, and the air outlet button runs through adapter sleeve, bare-handed presses the base and the desktop contact, and the base is through the extrusion sucking disc, extrudeing the inside air of sucking disc and producing the negative pressure, firmly adsorbs the base on the desktop, and the connector is the hollow tube, and work is accomplished the back, makes the inside entering air of base through pressing the air outlet button, makes sucking disc and desktop break away from.

2. The utility model discloses sucking disc fixing device beneficial effect is when carrying out experiment teaching, and students converge and gather together and observe the experiment to can touch the experiment frame easily, lead to the prism to be broken, very dangerous, through sucking disc fixing device with the experiment frame firmly fixed on the desktop through the negative pressure principle, make the during operation of imparting knowledge to students touch and can not relax and empty, thereby protect the prism normally to experiment and can not touch the damage.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of an optical physical experiment frame according to the present invention;

fig. 2 is a schematic structural view of a fixing device for a sucker of an optical physical experiment frame according to the present invention;

fig. 3 is a schematic view of a fixing sleeve structure of an optical physical experiment rack provided by the present invention;

fig. 4 is a schematic structural view of a support frame of an optical physical experiment rack provided by the present invention;

in the figure: 1. a prism; 2. a support frame; 3. a telescopic rod; 4. adjusting the bolt; 5. connecting a sleeve; 6. a suction cup fixing device; 7. fixing a sleeve; 21. a U-shaped frame; 22. a right-angle connecting plate; 71. a triangular sleeve; 72. a connecting port; 73. a screw head; 61. a connector; 62. an air outlet button; 63. a base; 64. and (4) sucking discs.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides an optics physics experiment frame, including adapter sleeve 5 and support frame 2, the last lower extreme of adapter sleeve 5 cup joints and is fixed with sucking disc fixing device 6, sucking disc fixing device 6 includes connector 61, air outlet button 62, base 63 and sucking disc 64, base 63 is through extrusion sucking disc 64, extrude the inside air of sucking disc 64 and produce the negative pressure, firmly adsorb base 63 on the desktop, connector 61 is the hollow tube, make the inside air that gets into of base 63 through pressing air outlet button 62, wherein fix base 63 on the desktop through sucking disc 64, make and teach the during operation touch and can not relax and empty by students, the upper end welding of base 63 has connector 61, the downside middle part of connector 61 is inlayed and is had air outlet button 62, sucking disc 64 has been cup jointed to the lower extreme of base 63.

An optical physical experiment rack comprises a connecting sleeve 5, an adjusting bolt 4 is in threaded connection with the upper side of the right end of the connecting sleeve, the adjusting bolt 4 is unscrewed by rotation to enable a telescopic rod 3 to be capable of adjusting the height by extending and contracting up and down through the connecting sleeve 5, wherein the experiment frame is adjusted to a proper height by the up-and-down extension of the telescopic rod 3 in the connecting sleeve 5, the telescopic rod 3 is sleeved at the upper end of the connecting sleeve 5, the support frame 2 is fixed at the upper end of the telescopic rod 3 by a bolt, the support frame 2 comprises a U-shaped frame 21 and a right-angle connecting plate 22, the U-shaped frame 21 adopts thickened three-zero-four stainless steel, and the U-shaped frame 21 supports the triangular prism 1 through a fixing sleeve 7 for experiment work, wherein the triangular prism 1 on the fixed sleeve 7 is fixedly supported by a bolt through a U-shaped frame 21, a right-angle connecting plate 22 is fixed at the middle part of the lower end of the U-shaped frame 21 by a bolt, wherein through support frame 2 with the unsettled support of prism 1, conveniently carry out optics experiment work.

An optical physical experiment rack comprises a support frame 2, fixed sleeves 7 are fixed on left and right side bolts at the inner end of the support frame 2, each fixed sleeve 7 comprises a triangular sleeve 71, a connecting port 72 and a threaded head 73, the triangular sleeve 71 is used for embedding and fixing a triangular prism 1 through the connecting port 72, a bolt hole is arranged in the middle of the left end of the threaded head 73, the fixed sleeves 7 are fixed on the support frame 2 through bolts, the bolts penetrate through the bolt holes in the U-shaped frame 21 and the threaded heads 73 to be fixed, the triangular prism 1 is embedded into the triangular sleeve 71 through the connecting port 72, the connecting port 72 is arranged at the right end of the triangular sleeve 71, the threaded head 73 is welded in the middle of the left end of the triangular sleeve 71, the triangular prism 1 is installed on the support frame 2 through the fixed sleeves 7 to perform an optical experiment, the triangular prism 1 is embedded above the inner end of the support frame 2 between the two fixed sleeves 7, the triangular prism 1, wherein the light refracted by the triangular prism 1 shows a seven-color.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the prism 1 is fixed by the experimental frame for optical experiment teaching, firstly, one fixing sleeve 7 is fixed on the supporting frame 2 by bolts, the bolts penetrate through bolt holes on the U-shaped frame 21 and the screw thread head 73 for fixing, the prism 1 is embedded into the triangular sleeve 71 by the connecting port 72, then, the other fixing sleeve 7 is sleeved with the prism 1 by the connecting port 72, the bolts penetrate through bolt holes on the U-shaped frame 21 and the screw thread head 73 for fixing, then the bolt is connected with the right-angle connecting plate 22 and the telescopic rod 3 for installation and fixation, the telescopic rod 3 is adjusted in height by the connecting sleeve 5, the adjusting bolt 4 is unscrewed by rotation to enable the telescopic rod 3 to be adjusted in height by the up-and-down expansion of the connecting sleeve 5, finally, the base 63 is fixed by the contact of the sucking disc fixing device 6 and the desktop, the base 63 is embedded and fixed, bare-handed base 63 presses down and the desktop contact, and base 63 extrudes the inside air of sucking disc 64 through extrusion sucking disc 64 and produces the negative pressure, firmly adsorbs base 63 on the desktop, and connector 61 is the hollow tube, and after the work was accomplished, through pressing the inside entering air of air outlet button 62 messenger base 63, makes sucking disc 64 break away from with the desktop.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an optics physics experiment frame, includes adapter sleeve (5) and support frame (2), its characterized in that: the upper lower end of the connecting sleeve (5) is fixedly sleeved with a sucker fixing device (6), the sucker fixing device (6) comprises a connector (61), an air outlet button (62), a base (63) and a sucker (64), the upper end of the base (63) is welded with a connector (61), the middle part of the lower side of the connector (61) is inlaid with an air outlet button (62), the lower end of the base (63) is sleeved with a sucker (64), the upper side of the right end of the connecting sleeve (5) is in threaded connection with an adjusting bolt (4), the upper end of the connecting sleeve (5) is sleeved with a telescopic rod (3), the upper end of the telescopic rod (3) is fixed with a support frame (2) by a bolt, a fixed sleeve (7) is fixed on the left side and the right side of the inner end of the supporting frame (2) through bolts, a prism (1) is embedded above the inner end of the support frame (2) between the two fixed sleeves (7).

2. An optophysical laboratory bench according to claim 1, wherein: fixed cover (7) are including triangle cover (71), connector (72) and screw thread head (73), the right-hand member of triangle cover (71) is provided with connector (72), the left end middle part welding of triangle cover (71) has screw thread head (73).

3. An optophysical laboratory bench according to claim 1, wherein: the support frame (2) comprises a U-shaped frame (21) and a right-angle connecting plate (22), and the right-angle connecting plate (22) is fixed to the middle of the lower end of the U-shaped frame (21) through bolts.

4. An optophysical laboratory bench according to claim 1, wherein: the triangular prism (1) is in a structure with a transparent section in a triangular shape.

5. An optophysical laboratory bench according to claim 1, wherein: base (63) are through extrusion sucking disc (64), extrude the inside air of sucking disc (64) and produce the negative pressure, firmly adsorb base (63) on the desktop, connector (61) are the hollow tube, make the inside entering air of base (63) through pressing air outlet button (62).

6. An optophysical laboratory bench according to claim 2, wherein: triangular cover (71) are fixed with triangular prism (1) are inlayed through connector (72), screw head (73) left end middle part is provided with the bolt hole.

7. An optophysical laboratory bench according to claim 3, wherein: u-shaped frame (21) adopt the four stainless steel of thickening three zero, just U-shaped frame (21) support prism (1) through fixed cover (7) and carry out the experiment work.

8. An optophysical laboratory bench according to claim 1, wherein: the adjusting bolt (4) is unscrewed by rotation, so that the telescopic rod (3) can be vertically extended and retracted through the connecting sleeve (5) to adjust the height.

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