CN209018734U - A kind of electroencephalograph with regulating mechanism - Google Patents

Abstract

The utility model discloses a kind of electroencephalographs with regulating mechanism, including support base, the upper surface of the support base is fixedly connected with fixed plate, the upper surface of the fixed plate is fixedly connected with mounting table, the upper surface of the mounting table is equipped with display, the second placement plate is fixedly connected in the fixed plate, the upper surface of the support base offers first groove and two the second grooves, and first groove be located at the centres of two the second grooves, the internal symmetry of the support base is opened up there are two cavity, and the both ends of two cavitys are connected with the first groove and corresponding second groove, the inside of first groove is equipped with two axis servo motor, two driving ends of the two axis servo motor are fixedly connected to rotation axis.

Description

A kind of electroencephalograph with regulating mechanism

Technical field

The utility model relates to electroencephalograph technical field more particularly to a kind of electroencephalographs with regulating mechanism.

Background technique

Electroencephalograph is that itself faint biological electrically amplified and record can be become a kind of curve graph by one kind, to brain Lesion provides reference, a kind of instrument for the purpose of reaching and help doctor diagnosed disease, and existing electroencephalograph includes support base, consolidates Fixed board, mounting table, display and two placement plates, two placement plates to form three rest areas between support base and mounting table Between, it is sequentially placed junction box, printer, intelligent computer host from top to bottom, amplifier and junction box are placed on a rest area In.

Different model is different with the printer height of type, and different types of intelligent computer height of main frame is different, placement plate Height it is certain, cannot well be suitable for different height printer and intelligent computer host.

Utility model content

Purpose of the utility model is to solve placement plate height in the prior art is certain, it is not adjustable, it cannot be fine Placement different height printer and intelligent computer host problem, and propose a kind of electroencephalograph with regulating mechanism.

To achieve the goals above, the utility model adopts the technical scheme that

The upper surface of a kind of electroencephalograph with regulating mechanism, including support base, the support base is fixedly connected with Fixed board, the upper surface of the fixed plate are fixedly connected with mounting table, and the second placement plate is fixedly connected in the fixed plate, described The upper surface of support base offers first groove and two the second grooves, and the first groove is located in two the second grooves Between, the internal symmetry of the support base is opened up there are two cavity, and the both ends of two cavitys and the first groove and corresponding the Two grooves are connected, and the inside of first groove is equipped with two axis servo motor, two drivings of the two axis servo motor End is fixedly connected to rotation axis, and two rotation axis are each passed through corresponding cavity and are socketed with the first helical teeth Cylinder Gear It takes turns, is engaged with the second helical gears on first helical gears, is socketed on second helical gears First rotating shaft, and the lower end of first rotating shaft is rotatably connected on the inner wall of the second groove, on the inner wall of two second grooves It is also rotatably connected to the second shaft, is located in same second groove between first rotating shaft and the second shaft and is equipped with transmission knot Structure, two first rotating shafts and two the second shafts are threaded with the first placement plate, and the first placement plate and fixation jointly Plate is in contact, and the upper end of the first rotating shaft and the second shaft is rotatably connected on the lower surface of the second placement plate.

Preferably, the drive mechanism includes two sprocket wheels and a chain, positioned at same second inside grooves It is socketed with a sprocket wheel in first rotating shaft and the second shaft, is arranged with chain jointly on two sprocket wheels.

Preferably, U-shaped through-hole there are two symmetrically being opened up in first placement plate, the lower surface pair of second placement plate Title is fixedly connected there are two U-shaped baffle, and the lower end of U-shaped baffle passes through corresponding U-shaped through-hole and is fixedly connected on support base On.

Preferably, sealing cover is fixedly connected with by lock-screw on first groove.

Preferably, the upper surface of the mounting table offers placing groove.

Preferably, the inside of two second grooves is fixedly connected to a mounting base.

Preferably, two one end of the rotation axis far from two axis servo motor are rotatably connected in mounting base.

Preferably, the upper surface of the mounting table is equipped with display.

The utility model has the beneficial effects that when needing to adjust the height of the first placement plate, when two axis servo motor works The first helical gears are driven to be rotated by rotation axis, the first helical gears pass through the second helical gears band Dynamic first rotating shaft is rotated, and first rotating shaft drives the second shaft to be rotated by drive mechanism, and then realizes that first places The adjusting of plate height；The utility model is easy to operate, easy to use, and the height for placing section can be adjusted, convenient for placing The printer and intelligent computer host of different height.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of electroencephalograph with regulating mechanism structural schematic diagram；

Fig. 2 be the utility model proposes a kind of electroencephalograph with regulating mechanism in two axis servo motor part knot Structure enlarged diagram；

Fig. 3 be the utility model proposes a kind of electroencephalograph with regulating mechanism in the first placement plate part-structure Top view；

Fig. 4 be the utility model proposes a kind of electroencephalograph with regulating mechanism in fixed plate structural schematic diagram.

In figure: 1 support base, 2 fixed plates, 3 mounting tables, 4 displays, 5 first grooves, 6 second grooves, 7 two axis servos electricity Machine, 8 cavitys, 9 rotation axis, 10 first helical gears, 11 second helical gears, 12 first rotating shafts, 13 second shafts, 14 first placement plates, 15 second placement plates, 16U shape baffle, 17 sprocket wheels, 18 chains, 19 mounting bases, 20 lock-screws, 21 sealings Lid, 22 placing grooves.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-4, a kind of electroencephalograph with regulating mechanism, including support base 1, the upper surface of support base 1 are fixed It is connected with fixed plate 2, the upper surface of fixed plate 2 is fixedly connected with mounting table 3, and the upper surface of mounting table 3 is equipped with display 4, The upper surface of mounting table 3 offers placing groove 22, and the external screen for placing some pairs of displays 4 carries out the article of deashing, such as wipes Wiping cloth (rags), wiping sponge etc., are fixedly connected with the second placement plate 15, the upper surface of support base 1 offers one first in fixed plate 2 Groove 5 and two the second grooves 6, and the first groove 5 is located at the centre of two the second grooves 6, passes through locking screw on the first groove 5 Nail 20 is fixedly connected with sealing cover 21, so that the first groove 5 is in a relatively closed environment, the internal symmetry of support base 1 Cavity 8 there are two opening up, and the both ends of two cavitys 8 are connected with the first groove 5 and corresponding second groove 6, first is recessed The inside of slot 5 is equipped with two axis servo motor 7；

Two driving ends of two axis servo motor 7 are fixedly connected to rotation axis 9, and two rotation axis 9 are each passed through phase Corresponding cavity 8 is simultaneously socketed with the first helical gears 10, and the inside of two the second grooves 6 is fixedly connected to an installation Seat 19, two one end of rotation axis 9 far from two axis servo motor 7 are rotatably connected in mounting base 19, the rotation to rotation axis 9 It is supported, improves the stability that rotation axis 9 rotates, be engaged with the second helical gears on the first helical gears 10 11, first rotating shaft 12 is socketed on the second helical gears 11, and the lower end of first rotating shaft 12 is rotatably connected on the second groove 6 Inner wall on, the second shaft 13 is also rotatably connected on the inner wall of two the second grooves 6, be located at same second groove 6 in first Drive mechanism is equipped between shaft 12 and the second shaft 13；

Drive mechanism includes two sprocket wheels 17 and a chain 18, the first rotating shaft 12 inside same second groove 6 With a sprocket wheel 17 is socketed in the second shaft 13, be arranged with chain 18 jointly on two sprocket wheels 17, which has The advantage that transmission efficiency is high, to act on power on axis small, two first rotating shafts 12 and two the second shafts 13 are threadedly coupled jointly There is the first placement plate 14, and the first placement plate 14 is in contact with fixed plate 2, the upper end of first rotating shaft 12 and the second shaft 13 turns It is dynamic to be connected on the lower surface of the second placement plate 15, symmetrically open up that there are two U-shaped through-hole, the second placement plates in the first placement plate 14 15 lower surface is symmetrically fixedly connected there are two U-shaped baffle 16, and the lower end of U-shaped baffle 16 passes through corresponding U-shaped through-hole simultaneously It is fixedly connected on support base 1, U-shaped baffle 16 limits the first placement plate 14, so that the first placement plate 14 is moved down upper It will not rotate in dynamic process, and form a relatively closed environment between fixed plate 2 and U-shaped baffle 16, to first Shaft 12 and the second shaft 13 carry out insulation blocking.

In the utility model, when needing to adjust the height of the first placement plate 14, two axis servo motor 7 is opened, twin shaft is watched Take drives the first helical gears 10 to be rotated when motor 7 works by rotation axis 9, the rotation of the first helical gears 10 First rotating shaft 12 is driven to be rotated by the second helical gears 11, first rotating shaft 12 drives second turn by drive mechanism Axis 13 is rotated, and the first placement plate 14 is driven to carry out under the collective effect of two first rotating shafts 12 and two the second shafts 13 Lower movement；Two axis servo motor 7 can be the technology of existing maturation by wireless control, relevant specific structure and Principle of Communication, This is seldom repeated.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (8)

1. the upper surface of a kind of electroencephalograph with regulating mechanism, including support base (1), the support base (1) is fixedly connected Have fixed plate (2), the upper surface of the fixed plate (2) is fixedly connected with mounting table (3), which is characterized in that the fixed plate (2) On be fixedly connected with the second placement plate (15), the upper surface of the support base (1) offers first groove (5) and two Two grooves (6), and the first groove (5) is located at the centre of two the second grooves (6), the internal symmetry of the support base (1) opens up There are two cavity (8), and the both ends of two cavitys (8) are connected with the first groove (5) and corresponding second groove (6), institute The inside for stating the first groove (5) is equipped with two axis servo motor (7), and two driving ends of the two axis servo motor (7) are solid Surely it is connected with rotation axis (9), and two rotation axis (9) are each passed through corresponding cavity (8) and are socketed with the first helical teeth cylinder Gear (10) is engaged with the second helical gears (11) on first helical gears (10), the second helical teeth circle It is socketed on stud wheel (11) first rotating shaft (12), and the lower end of first rotating shaft (12) is rotatably connected on the interior of the second groove (6) On wall, the second shaft (13) are also rotatably connected on the inner wall of two second grooves (6), are located at same second groove (6) it is equipped with drive mechanism between interior first rotating shaft (12) and the second shaft (13), two first rotating shafts (12) and two the Two shafts (13) are threaded with the first placement plate (14) jointly, and the first placement plate (14) is in contact with fixed plate (2), described The upper end of first rotating shaft (12) and the second shaft (13) is rotatably connected on the lower surface of the second placement plate (15).

2. a kind of electroencephalograph with regulating mechanism according to claim 1, which is characterized in that the drive mechanism packet Containing two sprocket wheels (17) and a chain (18), it is located at the internal first rotating shaft (12) and second of same second groove (6) It is socketed with a sprocket wheel (17) in shaft (13), is arranged with chain (18) jointly on two sprocket wheels (17).

3. a kind of electroencephalograph with regulating mechanism according to claim 1, which is characterized in that first placement plate (14) it is symmetrically opened up on there are two U-shaped through-hole, the lower surface of second placement plate (15) is symmetrically fixedly connected with that there are two U-shapeds to keep off Plate (16), and the lower end of U-shaped baffle (16) passes through corresponding U-shaped through-hole and is fixedly connected on support base (1).

4. a kind of electroencephalograph with regulating mechanism according to claim 1, which is characterized in that first groove (5) sealing cover (21) are fixedly connected with by lock-screw (20) on.

5. a kind of electroencephalograph with regulating mechanism according to claim 1, which is characterized in that the mounting table (3) Upper surface offer placing groove (22).

6. a kind of electroencephalograph with regulating mechanism according to claim 1, which is characterized in that two described second recessed The inside of slot (6) is fixedly connected to a mounting base (19).

7. a kind of electroencephalograph with regulating mechanism according to claim 6, which is characterized in that two rotation axis (9) one end far from two axis servo motor (7) is rotatably connected on mounting base (19).

8. a kind of electroencephalograph with regulating mechanism according to claim 1, which is characterized in that the mounting table (3) Upper surface display (4) are installed.