CN217855806U - Make things convenient for fixed water bath constant temperature oscillator of test tube - Google Patents

Abstract

The utility model belongs to the technical field of the water bath is cultivateed, especially, make things convenient for fixed water bath constant temperature oscillator of test tube holds up the test tube to current needs and fixes, and is inefficient, and it is more troublesome to operate, needs to fix the test tube of different models respectively, and the problem that is more time-consuming now proposes following scheme, and it includes the water tank, one side of water tank is provided with the glass board, the inner chamber of water tank is provided with ultrasonic oscillator, the inner chamber of water tank sets up temperature sensor, one side of water tank is provided with the controller, the inside of water tank is provided with the electrothermal tube, the utility model discloses in, through the setting of bolt and second circular port, when the test tube of different models is placed simultaneously to needs, can adjust the distance of first V type grip block and second V type grip block, realize that different model test tubes unify fixed centre gripping, the practicality is higher.

Description

Make things convenient for fixed water bath constant temperature oscillator of test tube

Technical Field

The utility model relates to a water bath culture technology field especially relates to a make things convenient for fixed water bath constant temperature oscillator of test tube.

Background

The water bath shaking table is a biochemical instrument combining a temperature-controllable constant-temperature water bath and an oscillator, and is mainly suitable for shaking culture of various liquid and solid compounds such as biology, biochemistry, cells, strains and the like in scientific research departments such as universities and colleges, medical treatment, petrochemical industry, epidemic prevention, environmental monitoring and the like.

Chinese patent with a official document CN215087275U discloses a water bath constant temperature oscillator convenient to test tube is fixed, including water bath and centre gripping subassembly, be provided with ultrasonic oscillator and backup pad in the water bath, the backup pad passes through the elastic component and is connected with the water bath, the centre gripping subassembly includes annular housing, annular housing wears to locate in the backup pad, the rotation is provided with the annular piece in the annular housing, be provided with plane screw thread and toper ring gear on annular piece top and the bottom respectively, wear to be equipped with worm and pivot on the annular housing, be provided with the torsion portion on the worm top, be provided with conical gear and worm wheel in the pivot, conical gear and worm wheel respectively with toper ring gear meshing and worm meshing, annular housing both sides all wear to be equipped with the supporting rod, be provided with a plurality of recesses on the supporting rod bottom, be provided with the V-shaped grip block on the supporting rod tip, this kind of water bath constant temperature oscillator has effectively solved the problem that the test tube drops easily and collide mutually between the test tube easily, nevertheless there is following defect:

1. the test tube needs to be held by hand for fixing, the efficiency is low, and the operation is troublesome;

2. the test tubes of different models need to be fixed respectively, which is time-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the test tube needs to be held by hand to be fixed in the prior art, the efficiency is low, the operation is more troublesome, the test tubes of different models need to be fixed respectively, the defect of time consuming is overcome, and the water bath constant temperature oscillator which is convenient for fixing the test tubes is provided.

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

a water bath constant temperature oscillator convenient for fixing a test tube comprises a water tank, wherein a glass plate is arranged on one side of the water tank, an ultrasonic oscillator is arranged in an inner cavity of the water tank, a temperature sensor is arranged in the inner cavity of the water tank, a controller is arranged on one side of the water tank, an electric heating tube is arranged in the water tank, two first sliding grooves which are symmetrically arranged are formed in two sides of the inner wall of the water tank, first sliding blocks are connected to the inner parts of the two first sliding grooves in a sliding mode, a second sliding groove is formed in one side of the water tank, and two second sliding blocks which are symmetrically arranged are connected to the inner part of the second sliding groove in a sliding mode;

a lifting assembly for lifting the test tube is fixedly connected between the two first sliding blocks;

two one side fixedly connected with of second slider is used for the centre gripping subassembly of the different model test tubes of centre gripping, can a plurality of test tubes of centre gripping simultaneously.

Preferably, lift the subassembly and include the same layer board of fixed connection between two first sliders, the draw-in groove has been seted up to one side of layer board, the first pull rod of one side fixedly connected with of layer board, the one end of first pull rod slides and runs through to one side of water tank, the first dead lever of top fixedly connected with of layer board, one side fixedly connected with bayonet lock of first dead lever can lift the test tube temporarily, waits to place a plurality of test tubes behind each first circular port, centre gripping in the lump again, convenient and fast.

Preferably, the centre gripping subassembly includes the same fixed plate of fixed connection in two second slider one sides, a plurality of first circular ports have been seted up to the inside of fixed plate, two springs that equal fixedly connected with symmetry set up between the both sides of fixed plate and the inner wall of water tank, a plurality of second V type grip block of top fixedly connected with of fixed plate, the third spout has been seted up to one side of fixed plate, the inside sliding connection of third spout has a plurality of second dead levers, and is a plurality of the one end of second dead lever is provided with same second pull rod, and is a plurality of first V type grip block of the equal fixedly connected with of outer wall of second dead lever, first V type grip block uses with the cooperation of second V type grip block, the one end threaded connection of second dead lever has the bolt, can the test tube of the different models of centre gripping simultaneously.

Preferably, a plurality of second circular ports have been seted up to one side of second pull rod, the second circular port uses with the bolt cooperation, a plurality of third circular ports have been seted up to one side of second pull rod, the third circular port uses with the bayonet lock cooperation, the one end of second pull rod slides and runs through to one side of water tank, can fix the second pull rod, and then fixes the test tube centre gripping.

Preferably, one side of water tank slides and runs through there is the nose bar, the one end of nose bar runs through to one side and the fixedly connected with arm-tie of water tank, the same extension spring of fixedly connected with between arm-tie and the water tank, the other end of nose bar run through to the inside of water tank and with draw-in groove looks block, contradict with the nose bar when the layer board is in lateral shifting to suitable position, the nose bar removes and goes into the inside of draw-in groove with the automatic card of nose bar under the impetus of extension spring to one side of water tank, makes nose bar and draw-in groove looks block, can take out the layer board from the bottom of fixed plate and fix the position for the test tube is unsettled and is convenient to shake the culture in the even test tube in the water bath.

Preferably, the top of layer board is provided with the foam-rubber cushion, avoids the layer board to produce the friction and damage to the test tube, can protect the test tube to make things convenient for the layer board to remove.

Preferably, the top of water tank is provided with the top cap, can prevent dust.

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

1. in the utility model, through the arrangement of the bolt and the second circular hole, when test tubes of different models are required to be placed simultaneously, the distance between the first V-shaped clamping block and the second V-shaped clamping block can be adjusted, the bolt is respectively twisted anticlockwise, the bolt is separated from the second fixed rod and is pulled out of the second circular hole, then the bolt is penetrated to and is in threaded connection with the second fixed rod after the second fixed rod is aligned to one of the second circular holes according to the size of the test tube, then the bolt is tightened anticlockwise, and then the second pull rod is transversely pulled, so that the test tubes of different models can be uniformly fixed and clamped, and the practicability is higher;

2. in the utility model, through the arrangement of the supporting plate, the test tube can be lifted temporarily, after a plurality of test tubes are placed in each first circular hole, the second pull rod is transversely pulled to drive a plurality of second fixing rods to move, so that the first V-shaped clamping block and the second V-shaped clamping block are close to each other and clamp the test tubes, and the plurality of test tubes are clamped simultaneously;

3. the utility model discloses in, through the setting of bayonet lock and third circular hole and nose bar and draw-in groove, with the horizontal pulling of first pull rod, drive layer board lateral shifting, make bayonet lock card go into in one of them third circular hole, can fix the second pull rod, and then fix the test tube, the layer board is contradicted with the nose bar when lateral shifting to appropriate position, the nose bar removes and goes into the inside of draw-in groove with the automatic card of nose bar under the impetus of extension spring to one side of water tank, make nose bar and draw-in groove looks block, can take out the layer board from the bottom of fixed plate and fix the position, make things convenient for the unsettled culture in the even test tube of shaking of test tube in the water bath of test tube, and convenient for operation, and labour saving and time saving.

The utility model discloses in, through the setting of bolt and second circular port, when the test tube of different models is placed simultaneously to needs, can adjust the distance of first V type grip block and second V type grip block, realize that different model test tubes unify fixed centre gripping, the practicality is higher, through the setting of layer board, can temporarily lift the test tube, wait to place a plurality of test tubes behind each first circular port, transversely stimulate the second pull rod and drive a plurality of second dead levers and remove, make first V type grip block and second V type grip block be close to each other, and press from both sides the test tube tightly, realize a plurality of test tubes of centre gripping simultaneously, through the setting of bayonet lock and third circle and nose bar and draw-in groove, can fix the second pull rod, and then fix the test tube, and take out the layer board from the bottom of fixed position after the fixed well simultaneously, make things convenient for the test tube is unsettled and shake the culture in the test tube in the water bath, and convenient for operation, and labour saving and time saving.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a first view angle of the present invention;

FIG. 2 is a schematic structural view of the clamping assembly of the present invention;

FIG. 3 is a schematic structural view of the lift assembly of the present invention;

FIG. 4 is a schematic structural view of a cross section of the water tank of the present invention;

fig. 5 is a schematic diagram of a three-dimensional structure at a second viewing angle according to the present invention.

In the figure: 1. a water tank; 2. a glass plate; 3. an ultrasonic oscillator; 4. a temperature sensor; 5. a controller; 6. a first chute; 7. a first slider; 8. a pallet; 9. a card slot; 10. a first pull rod; 11. a first fixing lever; 12. a bayonet lock; 13. a nose bar; 14. pulling a plate; 15. a tension spring; 16. a second chute; 17. a second slider; 18. a fixing plate; 19. a first circular hole; 20. a spring; 21. a second fixing bar; 22. a first V-shaped clamping block; 23. a second V-shaped clamping block; 24. a bolt; 25. a second circular hole; 26. a second pull rod; 27. a third circular hole; 28. a third chute; 29. a top cover; 30. an electric heating tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example one

Referring to fig. 1-5, a water bath constant temperature oscillator convenient for fixing a test tube comprises a water tank 1, a glass plate 2 is arranged on one side of the water tank 1, an ultrasonic oscillator 3 is arranged in an inner cavity of the water tank 1, a temperature sensor 4 is arranged in the inner cavity of the water tank 1, a controller 5 is arranged on one side of the water tank 1, an electric heating tube 30 is arranged in the water tank 1, two first sliding chutes 6 which are symmetrically arranged are arranged on two sides of the inner wall of the water tank 1, first sliding blocks 7 are respectively and slidably connected in the two first sliding chutes 6, a second sliding chute 16 is arranged on one side of the water tank 1, and two second sliding blocks 17 which are symmetrically arranged are slidably connected in the second sliding chute 16;

a lifting assembly for lifting the test tube is fixedly connected between the two first sliding blocks 7;

one side fixedly connected with of two second sliders 17 is used for the centre gripping subassembly of the different model test tubes of centre gripping, can a plurality of test tubes of centre gripping simultaneously.

Example two

Referring to fig. 1-5, a water bath constant temperature oscillator convenient for fixing a test tube comprises a water tank 1, wherein a glass plate 2 is arranged on one side of the water tank 1, an ultrasonic oscillator 3 is arranged in an inner cavity of the water tank 1, a temperature sensor 4 is arranged in the inner cavity of the water tank 1, a controller 5 is arranged on one side of the water tank 1, an electric heating tube 30 is arranged in the water tank 1, two first sliding grooves 6 which are symmetrically arranged are arranged on two sides of the inner wall of the water tank 1, first sliding blocks 7 are respectively connected in the two first sliding grooves 6 in a sliding manner, a second sliding groove 16 is arranged on one side of the water tank 1, and two second sliding blocks 17 which are symmetrically arranged are connected in the second sliding groove 16 in a sliding manner;

a lifting assembly for lifting the test tube is fixedly connected between the two first sliding blocks 7;

one side of two second sliders 17 is fixedly connected with a clamping component for clamping test tubes of different types, the clamping component can simultaneously clamp a plurality of test tubes, the lifting component comprises the same supporting plate 8 fixedly connected between the two first sliders 7, one side of the supporting plate 8 is provided with a clamping groove 9, one side of the supporting plate 8 is fixedly connected with a first pull rod 10, one end of the first pull rod 10 penetrates through one side of the water tank 1 in a sliding manner, the top of the supporting plate 8 is fixedly connected with a first fixing rod 11, one side of the first fixing rod 11 is fixedly connected with a clamping pin 12 which can temporarily lift the test tubes, after a plurality of test tubes are placed in each first circular hole 19, the test tubes are clamped together, the clamping component is convenient and rapid, the clamping component comprises the same fixing plate 18 fixedly connected with one side of the two second sliders 17, a plurality of first circular holes 19 are formed in the fixing plate 18, two symmetrically arranged springs 20 are fixedly connected between the two sides of the fixing plate 18 and the inner wall of the water tank 1, the top of the fixing plate 18 is fixedly connected with a plurality of second V-shaped clamping blocks 23, one side of the fixing plate 18 is provided with a third sliding groove 28, the inside of the third sliding groove 28 is connected with a plurality of second fixing rods 21 in a sliding manner, one end of each second fixing rod 21 is provided with a same second pull rod 26, the outer walls of the plurality of second fixing rods 21 are fixedly connected with a plurality of first V-shaped clamping blocks 22, the first V-shaped clamping blocks 22 are matched with the second V-shaped clamping blocks 23 for use, one end of each second fixing rod 21 is connected with a bolt 24 in a threaded manner and can simultaneously clamp test tubes of different models, one side of each second pull rod 26 is provided with a plurality of second circular holes 25, the second circular holes 25 are matched with the bolts 24 for use, one side of each second pull rod 26 is provided with a plurality of third circular holes 27, the third circular holes 27 are matched with the bayonet 12 for use, one end of each second pull rod 26 penetrates to one side of the water tank 1 in a sliding manner, can fix second pull rod 26, and then fix the test tube centre gripping, one side of water tank 1 slides and runs through there is protruding pole 13, the one end of protruding pole 13 runs through to one side of water tank 1 and fixedly connected with arm-tie 14, the same extension spring 15 of fixedly connected with between arm-tie 14 and the water tank 1, the other end of protruding pole 13 runs through to the inside of water tank 1 and with draw-in groove 9 looks block, conflict with protruding pole 13 when layer board 8 is in lateral shifting to appropriate position, protruding pole 13 moves to one side of water tank 1 and with the inside of automatic card income draw-in groove 9 of protruding pole 13 under the impetus of extension spring 15, make protruding pole 13 and draw-in groove 9 looks block, can be with layer board 8 from the bottom of fixed plate 18 extraction and fixed position, make the test tube hang the culture in the even test tube of shaking in the water bath, the top of layer board 8 is provided with the foam-rubber cushion, avoid layer board 8 to produce the friction and damage the test tube, can protect the test tube, and make things convenient for layer board 8 to move, the top of water tank 1 is provided with top cap 29, can prevent dust.

The working principle is as follows: when needing to use this device, before starting, put the test tube in first circular port 19, owing to there is the setting of layer board 8, can lift the test tube temporarily, wait to place a plurality of test tubes behind each first circular port 19, transversely stimulate second pull rod 26 and drive a plurality of second dead levers 21 and remove, make first V type grip block 22 and second V type grip block 23 be close to each other, and press from both sides the test tube, then transversely stimulate first pull rod 10, drive layer board 8 transverse movement, make bayonet lock 12 block go into one of them third circular port 27, can fix second pull rod 26, and then fix the test tube, layer board 8 contradict with protruding pole 13 when transverse movement reaches suitable position, protruding pole 13 moves to one side of water tank 1 and with the inside of protruding pole 13 automatic card income draw-in groove 9 under the impetus of extension spring 15, make protruding pole 13 and draw-in groove 9 block, can draw out layer board 8 from the bottom of fixed plate 18 and fix the position, make the test tube just shake the test tube in the side of water tank 1 and carry out the even bolt of the inside of protruding pole 13 automatic card income draw-in bayonet groove 9 of protruding pole 24, and draw-in-off the second bolt 24, and draw-off the second screw bolt 24, and draw-in-clamp bolt 24, and draw-off from the even screw bolt of the test tube 24, the even screw bolt of the second clamp bolt 24, and draw-in-up the test tube, and carry out the even screw bolt of the second clamp bolt 24 when the even screw bolt of the even screw bolt 24, then the utility model of the test tube 24, the test tube, the utility model of the fixed clamp block 24, then the fixed bolt is put up the fixed bolt 24, the fixed bolt of the fixed bolt 24 and put up the fixed bolt of the fixed bolt, and put up the fixed rod 24, and put up the fixed rod 24.

However, as is well known to those skilled in the art, the working principle and the wiring method of the electrical connection between the ultrasonic oscillator 3, the temperature sensor 4, the controller 5, the electric heating tube 30 and the outside are common, and all of them belong to the conventional means or common general knowledge, and are not described herein again, and those skilled in the art can arbitrarily select and match them according to their needs or convenience, and the structure and mechanism of the water tank 1, the glass plate 2, the ultrasonic oscillator 3, the temperature sensor 4, the controller 5, the electric heating tube 30 and the patent with publication number CN215087275U are not described herein again.

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 (7)

1. A water bath constant temperature oscillator convenient for fixing a test tube comprises a water tank (1), wherein a glass plate (2) is arranged on one side of the water tank (1), an ultrasonic oscillator (3) is arranged in an inner cavity of the water tank (1), a temperature sensor (4) is arranged in the inner cavity of the water tank (1), a controller (5) is arranged on one side of the water tank (1), and an electric heating tube (30) is arranged in the water tank (1), and the water bath constant temperature oscillator is characterized in that two first sliding grooves (6) are symmetrically arranged on two sides of the inner wall of the water tank (1), first sliding blocks (7) are respectively connected in the two first sliding grooves (6) in a sliding manner, a second sliding groove (16) is arranged on one side of the water tank (1), and two second sliding blocks (17) are symmetrically arranged in the second sliding groove (16) in a sliding manner;

a lifting assembly for lifting the test tube is fixedly connected between the two first sliding blocks (7);

two one side fixedly connected with of second slider (17) is used for the centre gripping subassembly of the different model test tubes of centre gripping.

2. The water bath constant temperature oscillator convenient for fixing the test tube as claimed in claim 1, wherein the lifting assembly comprises a same supporting plate (8) fixedly connected between two first sliding blocks (7), a clamping groove (9) is formed in one side of the supporting plate (8), a first pull rod (10) is fixedly connected to one side of the supporting plate (8), one end of the first pull rod (10) penetrates through one side of the water tank (1) in a sliding manner, a first fixing rod (11) is fixedly connected to the top of the supporting plate (8), and a clamping pin (12) is fixedly connected to one side of the first fixing rod (11).

3. The water bath constant temperature oscillator convenient for fixing the test tube as claimed in claim 1, wherein the clamping assembly comprises a same fixing plate (18) fixedly connected to one side of two second sliding blocks (17), a plurality of first circular holes (19) are formed in the fixing plate (18), two springs (20) symmetrically arranged are fixedly connected between two sides of the fixing plate (18) and the inner wall of the water tank (1), a plurality of second V-shaped clamping blocks (23) are fixedly connected to the top of the fixing plate (18), a third sliding groove (28) is formed in one side of the fixing plate (18), a plurality of second fixing rods (21) are slidably connected to the inside of the third sliding groove (28), a plurality of second pull rods (26) are arranged at one end of each second fixing rod (21), a plurality of first V-shaped clamping blocks (22) are fixedly connected to the outer wall of each second fixing rod (21), the first V-shaped clamping blocks (22) are matched with the second V-shaped clamping blocks (23) for use, and a bolt (24) is connected to one end of each second fixing rod (21) through a thread.

4. A water bath constant temperature oscillator convenient for test tube fixing as claimed in claim 3, characterized in that one side of the second pull rod (26) is provided with a plurality of second circular holes (25), the second circular holes (25) are used with bolts (24) in a matching manner, one side of the second pull rod (26) is provided with a plurality of third circular holes (27), the third circular holes (27) are used with clamping pins (12) in a matching manner, and one end of the second pull rod (26) slides through to one side of the water tank (1).

5. The water bath constant temperature oscillator convenient for fixing the test tube as claimed in claim 2, wherein a protruding rod (13) penetrates through one side of the water tank (1) in a sliding manner, one end of the protruding rod (13) penetrates through one side of the water tank (1) and is fixedly connected with a pulling plate (14), the same tension spring (15) is fixedly connected between the pulling plate (14) and the water tank (1), and the other end of the protruding rod (13) penetrates through the inside of the water tank (1) and is clamped with the clamping groove (9).

6. A water bath constant temperature oscillator facilitating test tube fixing according to claim 2, characterized in that a sponge pad is arranged on the top of the supporting plate (8).

7. A water bath constant temperature oscillator facilitating test tube fixing according to any one of claims 1 to 5, characterized in that the top of the water tank (1) is provided with a top cover (29).

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