CN214060461U

CN214060461U - Oscillator

Info

Publication number: CN214060461U
Application number: CN202023083053.4U
Authority: CN
Inventors: 张丽; 郑燕; 宋婷
Original assignee: Shaanxi New Era Biotransformation Detection Co ltd
Current assignee: Shaanxi New Era Biotransformation Detection Co ltd
Priority date: 2020-12-19
Filing date: 2020-12-19
Publication date: 2021-08-27
Anticipated expiration: 2030-12-19

Abstract

The utility model relates to an oscillator, it includes support body, water bath, fixture and power unit, the water bath is located the support body top, power unit locates can order about in the support body the water bath is followed control about the support body top, fixture includes the support frame, locates a plurality of fixed subassemblies on the support frame, fixed subassembly includes two arcs and spring rope, two the one end of arc articulate respectively in on the support frame, two the arc can be followed the horizontal direction and rotated, two the concave surface of arc sets up relatively, spring rope connects and two the one end of hinged end is kept away from to the arc. This application has the effect of being convenient for carry out the centre gripping vibration to the test tube of different specifications.

Description

Oscillator

Technical Field

The application relates to the technical field of laboratory oscillation devices, in particular to an oscillator.

Background

At present, the oscillator is mainly suitable for various scientific research departments such as universities and colleges, oil chemical engineering, epidemic prevention, environmental monitoring and the like to perform oscillation culture on various liquid and solid compounds such as organisms, biochemistry, cells, strains and the like.

The utility model discloses a chinese utility model patent that is applying for No. CN201720023494.4 discloses a multi-functional constant temperature oscillator, including shaking the case, it is articulated with the case lid to shake roof portion shake case one side and be equipped with the display screen, just display screen one side is equipped with the switch shake bottom of the case portion and be equipped with the heater, heater one side is equipped with the refrigerator, refrigerator one side is equipped with microcontroller, it still is equipped with temperature sensor and sets up the tray at the temperature sensor top to shake incasement portion, be equipped with test-tube rack, flask clamp and orifice plate on the tray, just the orifice plate sets up the one side at the test-tube rack.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: this kind of multi-functional constant temperature oscillator is when oscillating the test tube, only can carry out the clamping oscillation to two kinds of specific test tubes, and the size of test tube is manifold, so the suitability of this equipment is lower, is difficult to oscillate different test tubes.

SUMMERY OF THE UTILITY MODEL

In order to facilitate carrying out the centre gripping vibration to the test tube of different specifications, this application provides an oscillator.

The application provides an oscillator, adopts following technical scheme:

the utility model provides an oscillator, includes support body, water bath, fixture and power unit, the water bath is located the support body top, power unit locates can order about in the support body the water bath is followed the support body top is removed, fixture includes the support frame, locates a plurality of fixed subassemblies on the support frame, fixed subassembly includes two arcs and spring rope, two the one end of arc articulate respectively in on the support frame, two the arc can be followed the horizontal direction and rotated, two the concave surface of arc sets up relatively, spring rope connects and two the one end of hinged end is kept away from to the arc.

Through adopting above-mentioned technical scheme, when needs vibrate the processing to the test tube, insert two arcs with the test tube between the board, make two arcs press from both sides the test tube tightly under the effect of spring rope, realize the fixed effect to the test tube, because the spring rope between two arcs, can conveniently carry out the centre gripping to the test tube of different specifications and fix on the support frame, order about water bath vibration through power unit, water bath drives the test tube vibration on the support frame, the realization is to the oscillation effect of test tube.

Optionally, power unit includes bracing piece, horizontal pole, fixed axle and drive assembly, the bracing piece is located the four corners department of water bath tank bottom, horizontal pole horizontal connection is in two of homonymy between the bracing piece, the fixed axle level is located in the frame, the fixed axle with the horizontal pole is perpendicular, the horizontal pole passes fixed axle tip and fixed axle sliding connection, drive assembly can order about the horizontal pole is removed about along self axial.

By adopting the technical scheme, when the oscillation treatment is needed, the cross rod is driven to move left and right on the fixed shaft through the driving assembly to realize the oscillation effect on the water bath, so that the water bath always keeps oscillating in one direction, and the accuracy of the test is improved.

Optionally, the driving assembly includes a motor, a turntable, a driving shaft, and a moving plate, the moving plate is vertically disposed on the cross bar, a stroke slot is disposed on the moving plate along a length direction, the turntable is coaxially connected to an output shaft of the motor, a plane where the turntable is located is parallel to the moving plate, the driving shaft is vertically disposed on a side edge of the turntable, and an end of the driving shaft extends into the stroke slot.

By adopting the technical scheme, the motor drives the rotary table to rotate, the drive shaft drives the movable plate to move left and right while the rotary table rotates, the movable plate drives the cross rod to move left and right while the drive shaft slides in the stroke groove, and the oscillation effect of the water bath along one direction is realized.

Optionally, the support frame includes a plurality of baffles, fixed subassembly evenly distributed is in the baffle both sides, set up two at least in the same vertical direction of baffle lateral wall fixed subassembly.

Through adopting above-mentioned technical scheme, through the fixed subassembly on the plurality of baffles that set up, can fix a plurality of test tubes simultaneously and vibrate the processing, vibrate same test tube through two fixed subassemblies that set up at least in same vertical direction, improve the fixed stability of test tube.

Optionally, a sleeve is sleeved on the driving shaft, and the sleeve is rotatably connected with the driving shaft.

Through adopting above-mentioned technical scheme, through set up the sleeve on the drive shaft, reduce the frictional force between drive shaft and the removal board for the drive is more stable.

Optionally, a cover plate is hinged to the water bath.

Through adopting above-mentioned technical scheme, through setting up the apron, avoid when carrying out the oscillation treatment to the test tube, lead to the liquid spill in the test tube and influence staff's operational environment.

Optionally, a support assembly is arranged between the cover plate and the water bath, and the support assembly comprises a connecting rod hinged to the water bath and a groove arranged on the cover plate and matched with the end of the connecting rod.

Through adopting above-mentioned technical scheme, when needs get the test tube in the water bath and put, support the apron in propping into the recess through turning up the connecting rod, and then conveniently get the test tube in the water bath and put.

Optionally, the top of the water bath is provided with a holding tank for holding the connecting rod.

Through adopting above-mentioned technical scheme, when needs are covered the time to the apron, put into the holding tank with the connecting rod, avoid influencing the lid of apron and close.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the test tube is inserted between the two arc plates through the two arc plates of the plurality of fixing assemblies and the spring rope arranged on the support frame in the water bath, and the two arc plates clamp the test tube under the action of the spring rope, so that the test tube is fixed, and the test tubes with different specifications can be clamped and oscillated conveniently;

2. the power mechanism comprises a support rod, a cross rod, a fixed shaft and a driving assembly, and the cross rod is driven to move left and right on the fixed shaft through the driving assembly to achieve the oscillation effect on the water bath tank, so that the water bath tank always keeps oscillating in one direction.

Drawings

Fig. 1 is a schematic structural diagram of an oscillator according to an embodiment of the present application.

Fig. 2 is a perspective sectional view of an oscillator according to an embodiment of the present application.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is an enlarged schematic view of a portion B in fig. 2.

Description of reference numerals: 1. a frame body; 2. a water bath; 3. a clamping mechanism; 31. a partition plate; 32. a fixing assembly; 321. an arc-shaped plate; 322. a spring cord; 4. a power mechanism; 41. a support bar; 42. a cross bar; 43. a fixed shaft; 44. a drive assembly; 441. a motor; 442. a turntable; 443. a drive shaft; 444. moving the plate; 445. a stroke slot; 6. a sleeve; 7. a cover plate; 8. a support assembly; 81. a connecting rod; 83. a groove; 84. and (6) accommodating the tank.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses an oscillator. Referring to fig. 1 and 2, the oscillator includes a frame body 1, a water bath 2, a clamping mechanism 3 and a power mechanism 4, the water bath 2 is disposed at the top of the frame body 1, and the power mechanism 4 is disposed in the frame body 1 and can drive the water bath 2 to move left and right along the top of the frame body 1.

Referring to fig. 2 and 3, fixture 3 includes the support frame, set up a plurality of fixed subassemblies 32 on the support frame, fixed subassembly 32 includes two arcs 321 and spring rope 322, the one end of two arcs 321 articulates respectively on the support frame, two arcs 321 can follow the horizontal direction and rotate, the concave surface of two arcs 321 sets up relatively, spring rope 322 is connected and is kept away from the one end of hinged end with two arcs 321, insert the test tube between two arcs 321, make two arcs 321 press from both sides the test tube tightly under the effect of spring rope 322, the realization is fixed to the test tube.

Referring to fig. 2 and 3, the support frame includes a plurality of baffles 31, and fixed subassembly 32 evenly distributed sets up two fixed subassemblies 32 in 31 both sides of baffle, on the same vertical direction of baffle 31 lateral wall, can fix a plurality of test tubes simultaneously through a plurality of fixed subassemblies 32 and vibrate the processing, vibrates same test tube through two fixed subassemblies 32 that set up at least in the same vertical direction, improves the fixed stability of test tube.

Referring to fig. 2 and 4, the power mechanism 4 includes a support rod 41, a cross rod 42, a fixing shaft 43 and a driving assembly 44, the support rod 41 is vertically welded at four corners of the bottom of the water bath 2, the cross rod 42 is horizontally welded between the two support rods 41 on the same side, the fixing shaft 43 is horizontally welded in the frame body 1, the fixing shaft 43 is perpendicular to the cross rod 42, the cross rod 42 passes through the end of the fixing shaft 43 and is slidably connected with the fixing shaft 43, and the driving assembly 44 can drive the cross rod 42 to move left and right along its own axial direction. The cross rod 42 is driven to move left and right on the fixed shaft 43 through the driving component 44, the cross rod 42 moves to drive the support rod 41 to drive the water bath 2 to move left and right, so that the water bath 2 is oscillated in one direction all the time.

Referring to fig. 2 and 4, the driving assembly 44 includes a motor 441, a rotating disc 442, a driving shaft 443, and a moving plate 444, the middle portion of the moving plate 444 is vertically welded to the cross bar 42, a stroke slot 445 is formed in the moving plate 444 along the length direction, the rotating disc 442 is coaxially connected to an output shaft of the motor 441, the plane of the rotating disc 442 is parallel to the moving plate 444, the driving shaft 443 is vertically disposed on the side of the rotating disc 442, and the end portion of the driving shaft 443 extends into the stroke slot 445. The rotation of the turntable 442 is driven by the motor 441, and the rotation of the turntable 442 and the sliding of the driving shaft 443 in the stroke groove 445 drive the moving plate 444 to move left and right, and the moving plate 444 drives the cross bar 42 to move left and right, so that the electric water bath 2 oscillates left and right. The driving shaft 443 is sleeved with the sleeve 6, the sleeve 6 is rotatably connected with the driving shaft 443, and friction between the driving shaft 443 and the moving plate 444 is reduced, so that driving is more stable.

Referring to fig. 1, articulated on the water bath 2 have apron 7, and articulated shaft length direction avoids when carrying out oscillation treatment to the test tube along the side setting of water bath 2, results in the liquid spill in the test tube and influences staff's operational environment. Establish to having supporting component 8 between apron 7 and water bath 2, supporting component 8 is including articulating the articulated shaft parallel with the articulated shaft between apron 7 and water bath 2 with the connecting rod 81 on water bath 2 and articulated shaft, offers on the apron 7 with connecting rod 81 tip assorted recess 83. The top of the water bath 2 is provided with a holding groove 84 for holding the connecting rod 81. When the test tube in the water bath 2 needs to be taken and placed, the connecting rod 81 is turned up to be propped into the groove 83, the cover plate 7 is supported, and then the test tube in the water bath 2 is taken and placed conveniently.

The implementation principle of the oscillator in the embodiment of the application is as follows: when the test tube needs to be oscillated, the cover plate 7 is opened, the cover body is supported through the connecting rod 81, the test tube is inserted between the two arc-shaped plates 321, the two arc-shaped plates 321 tightly clamp the test tube under the action of the spring rope 322, the connecting rod 81 is accommodated in the accommodating groove 84, the cover plate 7 is covered, the motor 441 is started, the motor 441 drives the turntable 442 to rotate, the turntable 442 rotates, the driving shaft 443 slides in the stroke groove 445 and drives the moving plate 444 to move left and right, the moving plate 444 drives the cross rod 42 to move left and right, the cross rod 42 moves to drive the supporting rod 41 to drive the water bath 2 to move left and right so as to oscillate the test tube in the water bath 2, and then the test tube in the water bath 2 is oscillated. The effect of clamping and oscillating test tubes of different specifications is realized.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An oscillator, characterized by: including support body (1), water bath (2), fixture (3) and power unit (4), water bath (2) are located support body (1) top, power unit (4) are located can order about in the support body (1) water bath (2) are followed control about support body (1) top, fixture (3) include the support frame, locate a plurality of fixed subassemblies (32) on the support frame, fixed subassembly (32) include two arcs (321) and spring rope (322), two the one end of arc (321) articulate respectively in on the support frame, two horizontal direction rotation can be followed in arc (321), two the concave surface of arc (321) sets up relatively, spring rope (322) are connected with two the one end of articulated end is kept away from in arc (321).

2. An oscillator according to claim 1, characterized in that: power unit (4) include bracing piece (41), horizontal pole (42), fixed axle (43) and drive assembly (44), bracing piece (41) are located the four corners department of water bath (2) bottom, horizontal pole (42) horizontal connection in two of homonymy between bracing piece (41), fixed axle (43) level is located in support body (1), fixed axle (43) with horizontal pole (42) are perpendicular, horizontal pole (42) pass fixed axle (43) tip and fixed axle (43) sliding connection, drive assembly (44) can order about horizontal pole (42) are removed about along self axial.

3. An oscillator according to claim 2, characterized in that: the driving assembly (44) comprises a motor (441), a rotating disc (442), a driving shaft (443) and a moving plate (444), the moving plate (444) is vertically arranged on the cross rod (42), a stroke groove (445) is formed in the moving plate (444) along the length direction, the rotating disc (442) is coaxially connected to an output shaft of the motor (441), the plane where the rotating disc (442) is located is parallel to the moving plate (444), the driving shaft (443) is vertically arranged on the side edge of the rotating disc (442), and the end portion of the driving shaft (443) extends into the stroke groove (445).

4. An oscillator according to claim 1, characterized in that: the support frame includes a plurality of baffles (31), fixed subassembly (32) evenly distributed is in baffle (31) both sides, set up two at least on the same vertical direction of baffle (31) lateral wall fixed subassembly (32).

5. An oscillator according to claim 3, characterized in that: the driving shaft (443) is sleeved with a sleeve (6), and the sleeve (6) is rotatably connected with the driving shaft (443).

6. An oscillator according to claim 5, characterized in that: the water bath (2) is hinged with a cover plate (7).

7. An oscillator according to claim 6, characterized in that: the cover plate (7) and the water bath (2) are provided with a support component (8), and the support component (8) comprises a connecting rod (81) hinged on the water bath (2) and a groove (83) arranged on the cover plate (7) and matched with the end part of the connecting rod (81).

8. An oscillator according to claim 7, characterized in that: the top of the water bath (2) is provided with a containing groove (84) used for containing the connecting rod (81).