CN210925213U

CN210925213U - Globe with light-emitting function for geography teaching

Info

Publication number: CN210925213U
Application number: CN201920957935.7U
Authority: CN
Inventors: 李雨洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-07-03
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a geography teaching is with tellurion with luminous function, the on-line screen storage device comprises a base, the intermediate position of base top outer wall has electric telescopic handle through the bolt fastening, and the one end welding of electric telescopic handle extension rod has the fixing base, it has first mounting hole to open on the top outer wall of fixing base, and pegs graft on the circumference inner wall of first mounting hole and have the pivot, the carousel has been cup jointed on the circumference outer wall of pivot, it has the through-hole that the equidistance distributes to open on the top outer wall of carousel, and the both sides of fixing base top outer wall all weld the cassette, the aperture size of through-hole and the diameter size looks adaptation of cassette, the welding has the dead lever on the top outer wall of carousel. The utility model discloses make the globe can height-adjusting and show angle, convenient better teaching has improved the regulation nature of device, has made things convenient for the student to attend class study for geography teaching is more vivid.

Description

Globe with light-emitting function for geography teaching

Technical Field

The utility model relates to a teaching aid technical field especially relates to a geography teaching is with globe that has light-emitting function.

Background

The globe is used for understanding the earth, people imitate the shape of the earth, and the globe is reduced according to a certain proportion to manufacture a model of the earth. The length, area, direction and shape of the globe are changed, so that the mutual relationship of various scenes observed from the globe is overall and approximately correct.

What present globe adopted mostly is strutting arrangement plus pivot, makes things convenient for the fixed of globe, and the function is simple, does not possess the regulation nature, when carrying out geographical teaching, because the size of device does not possess high regulation nature, can not look after the back row student and watch, and does not have the illumination function, therefore needs a geography teaching to solve above-mentioned problem with the globe that has the light-emitting function urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a globe with a light-emitting function for geography teaching.

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

a globe with a light-emitting function for geography teaching comprises a base, wherein an electric telescopic rod is fixed at the middle position of the outer wall of the top of the base through a bolt, a fixing seat is welded at one end of an extension rod of the electric telescopic rod, a first mounting hole is formed in the outer wall of the top of the fixing seat, a rotating shaft is inserted into the inner circumferential wall of the first mounting hole, a rotating disc is sleeved on the outer circumferential wall of the rotating shaft, through holes distributed at equal intervals are formed in the outer wall of the top of the rotating disc, clamping seats are welded on two sides of the outer wall of the top of the fixing seat, the aperture size of each through hole is matched with the diameter size of each clamping seat, a fixed rod is welded on the outer wall of the top of the rotating disc, a movable rod is hinged to the outer wall of the top of the fixed rod, fixing equipment is arranged at a position, far away from the fixed rod, and comprises a U, and the same montant is inserted and connected on the circumference inner wall of second mounting hole, the globe body has been cup jointed on the circumference outer wall of montant, the position that the bottom outer wall of U type frame is close to the second mounting hole is fixed with the fixed block through the bolt, and the bottom outer wall of montant is inserted and connected on one side outer wall of fixed block.

Preferably, the position, close to the second mounting hole, of the outer wall of the top of the U-shaped frame is fixed with a limiting block through a bolt, and the outer wall of the top of the vertical rod is inserted into the outer wall of one side of the limiting block.

Preferably, the inner wall of one side of the base is provided with a mounting groove, and the inner wall of one side of the mounting groove is embedded with a dry battery.

Preferably, the lower surface of the base is adhered with non-slip mats close to the four corners.

Preferably, the connecting rods are welded on the inner wall of the opposite side of the U-shaped frame, and the same lampshade is fixed on the outer wall of one side of each connecting rod through bolts.

Preferably, the lamp is fixed on the inner wall of one side of the lampshade through bolts, and the LED lamp beads distributed at equal intervals are fixed in the lamp through bolts.

Preferably, electric telescopic handle and LED lamp pearl all are connected with the switch, and the switch is connected with the treater through the signal line.

The utility model has the advantages that:

1. through electric telescopic handle, dead lever and the movable rod that sets up for the globe can height-adjusting and show angle, and convenient better teaching has improved the regulation nature of device, has made things convenient for the student to attend class study.

2. Through the fixing base, the rotating shaft, the rotary disc and the clamping base which are arranged, the position of the globe facing the globe can be adjusted, the geography teaching is more visualized, the learning interest of students is improved, and the practicability of the device is improved.

3. Through the connecting rod and the LED lamp pearl that set up for the globe can give out light, has attracted the interest that the student studied, has given the novel function of device, and the device novel structure, reasonable in design, low in manufacturing cost, convenient to use satisfies people's demand.

Drawings

Fig. 1 is a schematic view of a front view structure of a globe with a light emitting function for geography teaching according to the present invention;

FIG. 2 is a schematic view of a partial cross-sectional structure of a globe with a light emitting function for geography teaching according to the present invention;

fig. 3 is the utility model provides a geography teaching is with fixed equipment schematic diagram of globe with luminous function.

In the figure: the globe comprises a base 1, a mounting groove 2, dry batteries 3, an electric telescopic rod 4, a fixing seat 5, a rotary table 6, a fixing rod 7, a movable rod 8, a 9U-shaped frame, a non-slip mat 10, a clamping seat 11, a through hole 12, a rotating shaft 13, a lampshade 14, an LED lamp bead 15, a connecting rod 16, a limiting block 17, a vertical rod 18, a globe body 19 and a fixing block 20.

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. 1-3, a globe with a light emitting function for geography teaching comprises a base 1, wherein an electric telescopic rod 4 is fixed at the middle position of the outer wall of the top of the base 1 through a bolt, a fixing seat 5 is welded at one end of an extension rod of the electric telescopic rod 4, a first mounting hole is formed in the outer wall of the top of the fixing seat 5, a rotating shaft 13 is inserted into the inner wall of the circumference of the first mounting hole, a rotating disc 6 is sleeved on the outer wall of the circumference of the rotating shaft 13, through holes 12 distributed at equal intervals are formed in the outer wall of the top of the rotating disc 6, clamping seats 11 are welded on two sides of the outer wall of the top of the fixing seat 5, the aperture of each through hole 12 is matched with the diameter of each clamping seat 11, a fixed rod 7 is welded on the outer wall of the top of the rotating disc 6, a movable rod 8 is hinged to the outer wall of the top, the outer wall of one side of the U-shaped frame 9 opposite to the U-shaped frame is provided with second mounting holes, the inner wall of the circumference of each second mounting hole is inserted with a vertical rod 18, the outer wall of the circumference of each vertical rod 18 is sleeved with a globe body 19, when the device works, the device is placed on a platform and is ready for geography teaching, in order to care for the students in the back row and ensure the learning efficiency and the learning enthusiasm of the students, the electric telescopic rod 4 is started, the device is lifted to ensure that the students in the back row can watch, then the rotating disc 6 is slid on the rotating shaft 13, the device is separated from the fixation of the clamping seat 11, the device is rotated to a proper angle, then the lower rotating disc 6 is put, the through hole 12 is aligned with the clamping seat 11 for fixation, then adjust movable rod 8, change the position of globe, make things convenient for whole student to watch study, the position that the bottom outer wall of U type frame 9 is close to the second mounting hole is fixed with fixed block 20 through the bolt, and the bottom outer wall of montant 18 is pegged graft on one side outer wall of fixed block 20.

In the utility model, a position of the outer wall of the top of the U-shaped frame 9 close to the second mounting hole is fixed with a limiting block 17 through bolts, the outer wall of the top of the vertical rod 18 is inserted on the outer wall of one side of the limiting block 17, the inner wall of one side of the base 1 is provided with a mounting groove 2, a dry battery 3 is embedded on the inner wall of one side of the mounting groove 2, the lower surface of the base 1 is adhered with anti-skid pads 10 close to four corners, the inner wall of one side opposite to the U-shaped frame 9 is welded with a connecting rod 16, the outer wall of one side of the connecting rod 16 is fixed with a same lampshade 14 through bolts, the inner wall of one side of the lampshade 14 is fixed with a lighting lamp through bolts, and LED lamp beads 15 distributed equidistantly are fixed inside the lighting lamp through bolts, teaching is started, and the globe body 19 can be rotated to introduce the general overview of students, the, guarantee the achievement of imparting knowledge to students, teacher's explanation and accomplish geography teaching electric telescopic handle 4 and LED lamp pearl 15 and all be connected with the switch, and the switch is connected with the treater through the signal line, and the model of treater is ARM9 TDMI.

The working principle is as follows: the during operation, put this device on the podium, prepare to carry out geography teaching, in order to look after back row student, guarantee student's learning efficiency and study enthusiasm, start electric telescopic handle 4, raise the device, guarantee that back row student also can watch, then sliding turntable 6 on pivot 13, leave the fixed of cassette 11, rotatory suitable angle to the device, lower cassette 6 is put again, fix through-hole 12 alignment cassette 11, then adjust movable rod 8, change the position of globe, make things convenient for all students to watch the study, then begin the teaching, and can introduce the general all around the world to student through rotating globe body 19, also can open LED lamp pearl 15 and throw light on, mention child's interest, guarantee the teaching achievement, mr explains and accomplishes geography teaching.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The globe with the light-emitting function for geography teaching comprises a base (1) and is characterized in that an electric telescopic rod (4) is fixed at the middle position of the outer wall of the top of the base (1) through a bolt, a fixing seat (5) is welded at one end of an extension rod of the electric telescopic rod (4), a first mounting hole is formed in the outer wall of the top of the fixing seat (5), a rotating shaft (13) is inserted into the inner wall of the circumference of the first mounting hole, a rotating disc (6) is sleeved on the outer wall of the circumference of the rotating shaft (13), through holes (12) distributed at equal intervals are formed in the outer wall of the top of the rotating disc (6), clamping seats (11) are welded on two sides of the outer wall of the top of the fixing seat (5), the aperture size of each through hole (12) is matched with the diameter size of each clamping seat (11), and fixing rods (7) are, and articulated on the top outer wall of dead lever (7) have movable rod (8), the position that dead lever (7) were kept away from to the one end of movable rod (8) is equipped with fixed equipment, and fixed equipment includes U type frame (9), all open the second mounting hole on the relative one side outer wall of U type frame (9), and peg graft on the circumference inner wall of second mounting hole and have same montant (18), globe body (19) have been cup jointed on the circumference outer wall of montant (18), the position that the bottom outer wall of U type frame (9) is close to the second mounting hole has fixed block (20) through the bolt fastening, and the bottom outer wall of montant (18) is pegged graft on one side outer wall of fixed block (20).

2. The globe with the light emitting function for the geography teaching according to claim 1, wherein a limiting block (17) is fixed to the position, close to the second mounting hole, of the outer top wall of the U-shaped frame (9) through a bolt, and the outer top wall of the vertical rod (18) is inserted into the outer wall of one side of the limiting block (17).

3. The globe with the light emitting function for the geography teaching according to claim 1, characterized in that an installation groove (2) is formed on one side inner wall of the base (1), and a dry battery (3) is embedded on one side inner wall of the installation groove (2).

4. The globe with the light emitting function for the geography teaching according to claim 1, characterized in that anti-slip pads (10) are bonded on the lower surface of the base (1) near four corners.

5. The globe with the light emitting function for the geography teaching according to claim 1, wherein the connecting rods (16) are welded on the inner wall of one side opposite to the U-shaped frame (9), and the same lampshade (14) is fixed on the outer wall of one side of each connecting rod (16) through bolts.

6. The globe with the light emitting function for the geography teaching according to claim 5, wherein a lighting lamp is fixed on the inner wall of one side of the lampshade (14) through a bolt, and LED lamp beads (15) distributed at equal intervals are fixed inside the lighting lamp through bolts.

7. The globe with the light emitting function for the geography teaching according to claim 1, wherein the electric telescopic rod (4) and the LED lamp bead (15) are both connected with a switch, and the switch is connected with a processor through a signal line.