CN214500769U

CN214500769U - Device for moving computer teaching instrument

Info

Publication number: CN214500769U
Application number: CN202120176854.0U
Authority: CN
Inventors: 左冰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-10-26
Anticipated expiration: 2031-01-22

Abstract

The utility model relates to a teaching instrument technical field specifically is a device for moving computer teaching instrument, including fixing device main part, dead lever and first grip block, the left side symmetrical welding of fixing device main part has the dead lever, and the front portion of dead lever has all transversely seted up the spout, and is two sets of the spout sliding connection who sets up through the front portion of dead lever has first grip block, and the left end symmetrical welding of first grip block has first spring to the spout inner wall that the left end of first spring all seted up with the dead lever front portion welds mutually, the right side of fixing device main part is provided with the fixed plate, and the spout has transversely been seted up to the anterior symmetry of fixed plate. The utility model discloses a device of this fixed computer that the structure made can be better watched by the student through height-adjusting's mode, and the device has possessed simultaneously and has carried out radiating function to the computer to make the computer obtain the cooling of certain degree in long-time use.

Description

Device for moving computer teaching instrument

Technical Field

The utility model relates to a teaching instrument technical field specifically is a device for moving computer teaching instrument.

Background

Along with the development of education cause, electronic equipment becomes an important education facility and is used by teachers, computers used for teaching are mostly used for showing slides and video data, the whole volume of the computers used for teaching is increased due to large screens, the computers are heavy when in use, the installation of the computers is troublesome, the height of the computers may need to be adjusted due to the influence of the position of the computers, and meanwhile, the use of the computers is influenced due to high temperature generated by long-time use of the computers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device for moving computer teaching instrument to solve the computer that proposes in the above-mentioned background art and lead to whole volume increase because of the screen is big, make the comparatively heaviness of computer when using, this installation that makes the computer is comparatively troublesome, and because of the factor influence of computer position, probably need highly adjust the computer, thereby the long-time use of computer can produce the problem that high temperature influences the use of computer simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a device for moving a computer teaching instrument comprises a fixing device main body, fixing rods and first clamping plates, wherein the fixing rods are symmetrically welded on the left side of the fixing device main body, sliding grooves are transversely formed in the front parts of the fixing rods, the first clamping plates are connected to the front parts of the two groups of fixing rods in a sliding mode through the arranged sliding grooves, first springs are symmetrically welded on the left ends of the first clamping plates, the left ends of the first springs are welded with the inner walls of the sliding grooves formed in the front parts of the fixing rods, a fixing plate is arranged on the right side of the fixing device main body, the sliding grooves are symmetrically and transversely formed in the front parts of the fixing plate, the fixing plate is connected with a second clamping plate in a sliding mode through the sliding grooves formed in the front parts of the fixing plate, a first rotating rod is inserted into the right side of the fixing plate through threads, the left end of the first rotating rod is connected with the right side of the second clamping plate through a bearing, and a heat dissipation mechanism is installed on the back part of the fixing device main body, the utility model discloses a fixing device, including fixing device main part, base, bearing, connecting rod, bearing, third pivot pole, transmission gear, gear teeth, universal wheel, connecting rod, bearing, connecting rod, transmission gear and supporting plate, the surface cover of fixing device main part is equipped with the base, and the bottom four corners department of base installs the universal wheel, the back of base is inserted through the bearing and is equipped with the second pivot pole, and the back end of second pivot pole passes the inner wall of base and extends to the outside of base, the back end of second pivot pole articulates there is the connecting rod, the inside of base is vertically inserted through the bearing and is equipped with the second axostylus axostyle, and the surface of second axostylus axostyle is connected through the front end of conical gear with the second pivot pole, the inside of base is transversely inserted through the bearing and is equipped with the third axostylus axostyle, and the right-hand member of third axostylus axostyle is connected through the conical gear, transmission gear has been cup jointed on the surface of third axostylus axostyle, the back equidistance welding of fixing device main part has the tooth with the transmission gear looks adaptation, the supporting plate.

Preferably, the back end of the fixing device main body is uniformly provided with round holes, and the diameter of each round hole is two millimeters.

Preferably, the right side of the first clamping plate is glued with a rubber pad, the left side of the second clamping plate is glued with a rubber pad, and the thickness of the rubber pad is three millimeters.

Preferably, the heat dissipation mechanism comprises a first shaft rod, a first shaft rod is inserted into the back end of the fixing device main body through a bearing, a fan is fixedly connected to the front end of the first shaft rod, a motor is installed at the inner end of the fixing device main body, a transmission rod is fixedly connected to the output end of the motor, a loop bar is welded to the back end of the fixing device main body, the loop bar is sleeved on the surface of the transmission rod through a bearing sleeve, and the bottom end of the transmission rod is connected with the back end of the first shaft rod through a bevel gear.

Preferably, the surface of the connecting rod is glued with a rubber pad, and the surface of the rubber pad is provided with anti-skid grains.

Preferably, the hinge shaft of the connecting rod hinged to the second rotating rod is sleeved with a torsion spring, and two ends of the torsion spring are respectively connected with the second rotating rod and the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the structure enables the device for fixing the computer to be better watched by students and better used by teachers in a height adjusting mode, the computer is convenient to a certain degree when being installed on the device by optimizing the mode for fixing the computer, and the device has the function of radiating the computer, so that the computer is cooled to a certain degree in the long-time use process, and the computer can run more stably;

1. by arranging the first shaft lever and the fan, a user can start the motor, the output end of the motor drives the transmission rod to rotate, the transmission rod drives the first shaft lever to rotate through the conical gear at the bottom end, the rotation of the first shaft lever drives the fan to rotate to generate wind power to cool a computer arranged at the front part of the fixing device main body, so that the device has the function of cooling the arranged computer, the integral performance of the computer is not influenced by overhigh temperature due to long-time use of the computer, and the computer can run more stably;

2. through being provided with second bull stick and connecting rod, the user can hold the connecting rod and rotate, the rotation of connecting rod drives the second bull stick rotatory, the conical gear transmission second shaft pole of second bull stick right-hand member rotates, the second shaft pole drives the third shaft pole rotation through the conical gear on surface, the drive gear that cup joints on third shaft pole surface rotates the tooth rebound through fixing device main part north end, thereby make the computer of installing in the fixing device main part obtain the adjustment of height, the visual angle that the computer that this structure installed in making the fixing device main part through height-adjusting mode was watched by the user changes, thereby user's the comfort level of watching has been promoted.

Drawings

FIG. 1 is a schematic side view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2 according to the present invention;

fig. 4 is a schematic view of a back view of the structure of the present invention.

In the figure: 1. a fixing device main body; 2. fixing the rod; 3. a first clamping plate; 4. a first spring; 5. a fixing plate; 6. a second clamping plate; 7. a first rotating lever; 8. a first shaft lever; 9. A fan; 10. a motor; 11. a transmission rod; 12. a loop bar; 13. a base; 14. a universal wheel; 15. a second rotating rod; 16. a connecting rod; 17. a second shaft lever; 18. a third shaft lever; 19. A transmission gear; 20. and a supporting plate.

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 an embodiment:

a device for moving a computer teaching instrument comprises a fixing device main body 1, fixing rods 2 and first clamping plates 3, wherein the fixing rods 2 are symmetrically welded on the left side of the fixing device main body 1, sliding grooves are transversely formed in the front parts of the fixing rods 2, the first clamping plates 3 are connected to the front parts of the two groups of fixing rods 2 in a sliding mode through the arranged sliding grooves, first springs 4 are symmetrically welded on the left ends of the first clamping plates 3, the left ends of the first springs 4 are welded with the inner walls of the sliding grooves formed in the front parts of the fixing rods 2, a fixing plate 5 is arranged on the right side of the fixing device main body 1, the sliding grooves are symmetrically and transversely formed in the front parts of the fixing plate 5, the fixing plate 5 is connected with a second clamping plate 6 in a sliding mode through the sliding grooves formed in the front parts of the fixing plate 5, a first rotating rod 7 is inserted in the right side of the fixing plate 5 through threads, the left end of the first rotating rod 7 is connected with the right side of the second clamping plate 6 through a bearing, and a heat dissipation mechanism is installed on the back part of the fixing device main body 1, the surface of the fixing device main body 1 is sleeved with a base 13, universal wheels 14 are installed at four corners of the bottom end of the base 13, a second rotating rod 15 is inserted into the back of the base 13 through a bearing, the back end of the second rotating rod 15 penetrates through the inner wall of the base 13 and extends to the outside of the base 13, a connecting rod 16 is hinged to the back end of the second rotating rod 15, a second shaft rod 17 is vertically inserted into the base 13 through a bearing, the surface of the second shaft rod 17 is connected with the front end of the second rotating rod 15 through a bevel gear, a third shaft rod 18 is transversely inserted into the base 13 through a bearing, the right end of the third shaft rod 18 is connected with the second shaft rod 17 through a bevel gear, a transmission gear 19 is sleeved on the surface of the third shaft rod 18, teeth matched with the transmission gear 19 are welded on the back of the fixing device main body 1 at equal intervals, and a supporting plate 20 is welded on the front of the fixing device main body 1;

furthermore, the back end of the fixing device main body 1 is uniformly provided with round holes, the diameter of each round hole is two millimeters, and the structure ensures that dust contained in air flow generated by air sucked from the back end by the rotation of the fan 9 is blocked to a certain extent by filtering through the round holes, so that dust deposition caused by the operation of the fan 9 in the fixing device main body 1 is avoided to a certain extent;

furthermore, a rubber pad is glued on the right side of the first clamping plate 3, a rubber pad is glued on the left side of the second clamping plate 6, the thickness of the rubber pad is three millimeters, the structure enables the first clamping plate 3 and the second clamping plate 6 to clamp the computer so that the first clamping plate 3 and the second clamping plate 6 do not directly contact with the surface of the computer to cause abrasion, and the computer is clamped more firmly by the first clamping plate 3 and the second clamping plate through the property of the rubber pad;

further, the heat dissipation mechanism comprises a first shaft lever 8, the back end of the fixing device main body 1 is inserted with the first shaft lever 8 through a bearing, the front end of the first shaft lever 8 is fixedly connected with a fan 9, the inner end of the fixing device main body 1 is provided with a motor 10, the output end of the motor 10 is fixedly connected with a transmission rod 11, the back end of the fixing device main body 1 is welded with a loop bar 12, the loop bar 12 is sleeved on the surface of the transmission rod 11 through the bearing, the bottom end of the transmission rod 11 is connected with the back end of the first shaft lever 8 through a bevel gear, and the structure enables a computer not to accumulate high heat due to long-time operation, so that the stability of the computer in long-time operation is guaranteed to a certain degree;

furthermore, a rubber pad is glued on the surface of the connecting rod 16, and anti-skid lines are arranged on the surface of the rubber pad, so that the friction force between the palm center and the surface of the connecting rod 16 is increased when a user holds the connecting rod 16 to rotate, and the user can hold the connecting rod 16 to rotate to a certain degree;

furthermore, the articulated shaft that connecting rod 16 and second bull stick 15 are articulated mutually is equipped with torsion spring on the cover, and torsion spring's both ends are connected with second bull stick 15, connecting rod 16 respectively, and this structure makes connecting rod 16 can receive the effort that torsion spring recovers when not using enough to offset with the surface of fixing device main part 1 to prevent it because of being the long-rod-shaped accidental injury other people.

The working principle is as follows: a user can pull the connecting rod 16 by hand to enable the connecting rod 16 to rotate along the hinge shaft connected with the second rotating rod 15, so that the connecting rod 16 rotates to be far away from the surface of the fixing device main body 1, then the user continues to hold the connecting rod 16 to rotate, the second rotating rod 15 is driven to rotate in the fixing device main body 1 by the rotation of the connecting rod 16, the conical gear at the end of the second rotating rod 15 drives the second shaft rod 17 to rotate, the second shaft rod 17 drives the third shaft rod 18 to rotate through the conical gear on the surface, the transmission gear 19 sleeved on the surface of the third shaft rod 18 simultaneously rotates along with the third shaft rod, the tooth welded at the back end of the fixing device main body 1 is driven by the rotation of the transmission gear 19 to lift the fixing device main body 1 upwards, and the fixing device main body 1 and the whole connected with the fixing device main body slide upwards, so that the fixing device main body is adjusted in height;

then, a user can place a computer above the supporting plate 20 to enable the supporting plate 20 to drag the bottom of the computer, the computer is placed between the first clamping plate 3 and the second clamping plate 6 at this time, the user can rotate the first rotating rod 7, the first rotating rod 7 pushes the second clamping plate 6 with the left end connected through a bearing to approach to the direction of the first clamping plate 3 to clamp the computer through the screw action, in the process, the first clamping plate 3 moves leftwards under the transmission of the force of the computer pushed by the second clamping plate 6, the first clamping plate 3 moves backwards to push each group of first springs 4 to be compressed and deformed in the fixing rod 2, and under the action force of the first springs 4, the first clamping plate 3 and the second clamping plate 6 abut against the two sides of the computer to firmly clamp and fix the computer;

finally, a user can start the motor 10, the output end of the motor 10 drives the transmission rod 11, the bottom end of the transmission rod 11 drives the first shaft rod 8 to rotate through the bevel gear, and the fan 9 connected with the first shaft rod 8 also drives the first shaft rod to generate wind power to dissipate heat of the computer fixed on the front portion of the fixing device body 1 through the first clamping plate 3 and the second clamping plate 6.

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. A device for moving computer teaching instruments, comprising a fixing device body (1), a fixing rod (2) and a first holding plate (3), characterized in that: the left side of the fixing device main body (1) is symmetrically welded with fixing rods (2), the front parts of the fixing rods (2) are transversely provided with sliding grooves, the front parts of the two groups of fixing rods (2) are connected with a first clamping plate (3) in a sliding mode through the arranged sliding grooves, the left end of the first clamping plate (3) is symmetrically welded with a first spring (4), the left end of the first spring (4) is welded with the inner wall of the sliding groove arranged at the front part of the fixing rod (2), the right side of the fixing device main body (1) is provided with a fixing plate (5), the front part of the fixing plate (5) is symmetrically and transversely provided with the sliding grooves, the fixing plate (5) is connected with a second clamping plate (6) in a sliding mode through the sliding groove arranged at the front part, the right side of the fixing plate (5) is inserted with a first rotating rod (7) through threads, and the left end of the first rotating rod (7) is connected with the right side of the second clamping plate (6) through a bearing, the heat dissipation mechanism is installed on the back of the fixing device main body (1), a base (13) is sleeved on the surface of the fixing device main body (1), universal wheels (14) are installed at four corners of the bottom end of the base (13), a second rotating rod (15) is inserted into the back of the base (13) through a bearing, the back end of the second rotating rod (15) penetrates through the inner wall of the base (13) and extends to the outside of the base (13), a connecting rod (16) is hinged to the back end of the second rotating rod (15), a second shaft rod (17) is vertically inserted into the base (13) through the bearing, the surface of the second shaft rod (17) is connected with the front end of the second rotating rod (15) through a bevel gear, a third shaft rod (18) is transversely inserted into the base (13) through the bearing, and the right end of the third shaft rod (18) is connected with the second shaft rod (17) through the bevel gear, the surface of the third shaft lever (18) is sleeved with a transmission gear (19), teeth matched with the transmission gear (19) are welded on the back of the fixing device main body (1) at equal intervals, and a supporting plate (20) is welded on the front of the fixing device main body (1).

2. An apparatus for use with a mobile computer educational instrument according to claim 1, wherein: round holes are uniformly formed in the back end of the fixing device main body (1), and the diameter of each round hole is two millimeters.

3. An apparatus for use with a mobile computer educational instrument according to claim 1, wherein: the right side of the first clamping plate (3) is glued with a rubber pad, the left side of the second clamping plate (6) is glued with a rubber pad, and the thickness of the rubber pad is three millimeters.

4. An apparatus for use with a mobile computer educational instrument according to claim 1, wherein: the heat dissipation mechanism comprises a first shaft lever (8), the back end of the fixing device body (1) is inserted with the first shaft lever (8) through a bearing, the front end of the first shaft lever (8) is fixedly connected with a fan (9), the inner end of the fixing device body (1) is provided with a motor (10), an output end of the motor (10) is fixedly connected with a transmission rod (11), the back end of the fixing device body (1) is welded with a loop bar (12), the loop bar (12) is sleeved on the surface of the transmission rod (11) through a bearing sleeve, and the bottom end of the transmission rod (11) is connected with the back end of the first shaft lever (8) through a bevel gear.

5. An apparatus for use with a mobile computer educational instrument according to claim 1, wherein: the surface of the connecting rod (16) is glued with a rubber pad, and the surface of the rubber pad is provided with anti-skid grains.

6. An apparatus for use with a mobile computer educational instrument according to claim 1, wherein: and a torsion spring is sleeved on a hinged shaft of the connecting rod (16) and the second rotating rod (15), and two ends of the torsion spring are respectively connected with the second rotating rod (15) and the connecting rod (16).