CN209928751U - Real board of instructing of electron technology designability experiment - Google Patents

Abstract

The utility model discloses a real standard board of electron technology designability experiment, including real standard board body, reciprocal screw rod, function case and base, the top fixed mounting of base has the second carousel, and fixed mounting has the function case in the middle of the surface of second carousel, the front surface of function case is equipped with first carousel, and the surperficial upper end of first carousel is rotated and is installed the handle, and the middle fixed mounting of first carousel has the dwang, and the second helical gear is installed in the middle of the dwang to rotate, and the first helical gear of second helical gear meshing, and first helical gear fixed mounting is in the bottom of reciprocal screw rod, the top cover of reciprocal screw rod has the slider, and slider fixed mounting is at the rear surface of real standard board body, and real rear surface both sides fixed mounting who instructs the board body has a sliding sleeve, and sliding sleeve inside has inserted the. The utility model discloses can change the rising and the decline of real standard board body through one-way rotation, its height and orientation can conveniently rotate along with the user and adjust, and its simple structure function is practical.

Description

Real board of instructing of electron technology designability experiment

Technical Field

The utility model relates to the technical field, specifically be an electron technology designability experiment is real standard board.

Background

The electronic technology is a science for solving practical problems by using electronic components to design and manufacture a circuit with a certain specific function according to the principle of electronics, and comprises two major branches of an information electronic technology and a power electronic technology, wherein the information electronic technology comprises an Analog electronic technology and a Digital electronic technology, the electronic technology is a technology for processing electronic signals, and the processing mode mainly comprises the following steps: signal generation, amplification, filtering and conversion. The range that real standard board of electron technology designability experiment used in daily life is more extensive, but the real standard board of current electron technology designability experiment highly all is fixed, highly can not adjust, because user's height is different, so the use of the user who so gives different heights has brought the inconvenience, has reduced the practicality of real standard board of current electron technology designability experiment.

In order to solve the problem, people provide an electronic technology designability experiment training plate, the device can change the rising and falling of the training plate body through unidirectional rotation, the height and the orientation of the device can be conveniently adjusted along with the rotation of users, the device has a simple structure and practical functions, and the height of the traditional device can not be adjusted, so that the device has use limit.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a real standard board of electron technology designability experiment possesses height and orientation direction and can adjust at will and the practical advantage of simple structure function, has solved traditional device height and can not adjust, has the problem of using the limit.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a real board of instructing of electron technology designability experiment, includes real board body, reciprocal screw rod, function box and the base of instructing, the top fixed mounting of base has the second carousel, and fixed mounting has the function box in the middle of the surface of second carousel, the front surface of function box is equipped with first carousel, and the surperficial upper end of first carousel rotates and installs the handle, and the middle fixed mounting of first carousel has the dwang, and the second helical gear is installed in the middle of the rotation of dwang, and the first helical gear of second helical gear meshing, and first helical gear fixed mounting is in the bottom of reciprocal screw rod, the top cover of reciprocal screw rod has the slider, and slider fixed mounting instructs the rear surface of board body in fact, and real rear surface both sides fixed mounting who instructs the board body has a sliding sleeve, and sliding sleeve inside insertion has the slide bar, and slide bar fixed.

Preferably, a bayonet is arranged on one side of the outer surface of the handle, and the bayonet is fixedly installed on the front surface of the functional box.

Preferably, a rotary damper is arranged inside the second rotating disc.

Preferably, the middle of the bottom surface of the base is provided with a limiting device body, and the limiting device body consists of a threaded cylinder and a bolt.

Preferably, the bottom surface of base is equipped with the universal wheel, and the universal wheel is equipped with four, and four universal wheels are the rectangle and distribute.

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

1. the utility model discloses a cooperation of first helical gear and second helical gear makes the horizontal turning force of dwang can change the vertical turning force of reciprocating screw rod into, has reached the effect that changes the direction of transmission, through the cooperation of reciprocating screw rod and slider, makes the dwang only need to move towards a direction and can control the rising and the decline of real standard board body, has reached the effect of simplifying the lift.

2. The utility model discloses a slide bar and sliding sleeve's cooperation, can assist the real board body of instructing to go up and descend, also can carry out the fixed slider that prevents of direction and instruct the board body to real to instruct the board body to carry out the direction and rotate with real board body of instructing when rotating, transmission mode is unreasonable like this also can not reach real board body of instructing and rise and descend according to the needs of user, through setting up the second carousel, make real board body of instructing can rotate and change the orientation direction, reached and made things convenient for the user to watch the effect of study.

Drawings

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

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic diagram of the internal structure of the functional box of the present invention.

In the figure: 1. a training plate body; 2. a slide bar; 3. a reciprocating screw; 4. a function box; 5. a first turntable; 6. a second turntable; 7. a base; 8. a universal wheel; 9. a limiting device body; 10. a bayonet; 11. rotating the rod; 12. a handle; 13. a slider; 14. a sliding sleeve; 15. a first helical gear; 16. a second bevel gear.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: an electronic technology designability experiment training plate comprises a training plate body 1, a reciprocating screw 3, a function box 4 and a base 7, wherein a limiting device body 9 is arranged in the middle of the bottom surface of the base 7, the limiting device body 9 consists of a screw thread cylinder and a bolt, the utility model can be limited and fixed by matching the screw thread cylinder and the bolt, the effect of limiting and fixing the position of the utility model to prevent slipping is achieved, universal wheels 8 are arranged on the bottom surface of the base 7, four universal wheels 8 are arranged, the four universal wheels 8 are in rectangular distribution, the utility model can be moved by arranging the universal wheels 8, the effect of conveniently moving the utility model to change the placement position is achieved, a second turntable 6 is fixedly arranged at the top end of the base 7, a rotary damper is arranged inside the second turntable 6, the rotary damper adopts a model YS-1005-Z, and the rotary damper is cheap, small is applicable to the utility model discloses, rotary damper's installation makes its turning force of second carousel 6 under user's rotation can be eliminated gradually to reach and stop effect, its theory of operation: the interior of the practical training plate is prepared by special silicone oil for damping oil, when the second rotary disc 6 is contacted with the damping oil to rotate, torque is generated, the practical training plate body 1 can rotate to change the direction by arranging the second rotary disc 6, the effect of facilitating a user to watch and learn is achieved, the functional box 4 is fixedly arranged in the middle of the surface of the second rotary disc 6, the first rotary disc 5 is arranged on the front surface of the functional box 4, the handle 12 is rotatably arranged at the upper end of the surface of the first rotary disc 5, the bayonet 10 is arranged on one side of the outer surface of the handle 12, the bayonet 10 is fixedly arranged on the front surface of the functional box 4, the position of the handle 12 can be limited under the action of the bayonet 10, so that the first rotary disc 5 is rotatably fixed and the existing position of the practical training plate body 1 is indirectly fixed, the rotary rod 11 is fixedly arranged in the middle of the first rotary disc 5, the second helical gear 16 is rotatably, through the cooperation of the first bevel gear 15 and the second bevel gear 16, the transverse rotating force of the rotating rod 11 can be converted into the longitudinal rotating force of the reciprocating screw rod 3, so as to achieve the effect of changing the transmission direction, and the first bevel gear 15 is fixedly installed at the bottom end of the reciprocating screw rod 3.

The top end of the reciprocating screw 3 is sleeved with a sliding block 13, the rotating rod 11 can control the training plate body 1 to ascend and descend only by rotating towards one direction through the matching of the reciprocating screw 3 and the sliding block 13, the effect of simplifying the ascending and descending is achieved, the sliding block 13 is fixedly arranged on the rear surface of the training plate body 1, sliding sleeves 14 are fixedly arranged on two sides of the rear surface of the training plate body 1, sliding rods 2 are inserted into the sliding sleeves 14, and through the matching of the sliding rods 2 and the sliding sleeves 14, can assist the training plate body 1 to ascend and descend, can fix the direction of the training plate body 1 to prevent the reciprocating screw 3 from driving the sliding block 13 and the training plate body 1 to rotate together when rotating, unreasonable transmission mode has also not reached like this and has instructed real board body 1 to go on ascending and descending according to user's needs, and slide bar 2 fixed mounting is in the surperficial both sides of second carousel 6.

The working principle is as follows: in the utility model, when the user needs to push the utility model to the place to be used, and the user reaches the destination, the user rotates the bolt to extend out of the threaded cylinder and press the ground, thus the position limiting device body 9 is limited and fixed at the current position of the utility model, at this time, the user can hold the handle 12 to rotate according to the requirement, the rotating force rotates the first rotating disc 5, the first rotating disc 5 rotates the rotating rod 11, the rotating rod 11 utilizes the second helical gear 16 to transmit to the first helical gear 15, the first helical gear 15 rotates the reciprocating screw 3, the reciprocating screw 3 rotates the slider 13 fixedly installed on the rear surface of the practical training plate body 1, thereby the slider 13 ascends and descends, when the user's requirement is adjusted in height, the rotating handle 12 is embedded into the bayonet 10 to fix the current position of the practical training plate body 1, if the direction needs to be changed, the sliding rod 2 can be held and the second rotary disc 6 can be used for rotating to change the proper learning direction, and after all the parts are ready, the practical training plate body 1 can be used for learning.

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 (5)

1. The utility model provides a real board of instructing of electron technology designability experiment, is including real board body (1), reciprocal screw rod (3), function box (4) and base (7) of instructing, its characterized in that: the top end of the base (7) is fixedly provided with a second turntable (6), the middle of the surface of the second turntable (6) is fixedly provided with a function box (4), the front surface of the function box (4) is provided with a first turntable (5), the upper end of the surface of the first turntable (5) is rotatably provided with a handle (12), the middle of the first turntable (5) is fixedly provided with a rotating rod (11), the middle of the rotating rod (11) is rotatably provided with a second bevel gear (16), the second bevel gear (16) is meshed with a first bevel gear (15), the first bevel gear (15) is fixedly arranged at the bottom end of the reciprocating screw (3), the top end of the reciprocating screw (3) is sleeved with a sliding block (13), the sliding block (13) is fixedly arranged at the rear surface of the practical training plate body (1), the two sides of the rear surface of the practical training plate body (1) are fixedly provided with sliding sleeves (14), and the sliding rod (2) is, and the sliding rods (2) are fixedly arranged on two sides of the surface of the second turntable (6).

2. The practical training board for electronic technology designability experiments according to claim 1, characterized in that: a bayonet (10) is arranged on one side of the outer surface of the handle (12), and the bayonet (10) is fixedly installed on the front surface of the functional box (4).

3. The practical training board for electronic technology designability experiments according to claim 1, characterized in that: and a rotary damper is arranged in the second rotating disc (6).

4. The practical training board for electronic technology designability experiments according to claim 1, characterized in that: the middle of the bottom surface of the base (7) is provided with a limiting device body (9), and the limiting device body (9) consists of a threaded cylinder and a bolt.

5. The practical training board for electronic technology designability experiments according to claim 1, characterized in that: the bottom surface of base (7) is equipped with universal wheel (8), and universal wheel (8) are equipped with four, and four universal wheels (8) are the rectangle and distribute.

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