CN213699667U

CN213699667U - Oscillator

Info

Publication number: CN213699667U
Application number: CN202022602141.4U
Authority: CN
Inventors: 杨志海; 孙占德; 陈志来; 杨乾
Original assignee: Tops Chemical Technology Dongguang Co ltd; Tops Chemical Technology Beijing Co ltd
Current assignee: Tops Chemical Technology Dongguang Co ltd; Tops Chemical Technology Beijing Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-07-16
Anticipated expiration: 2030-11-11

Abstract

The application relates to an oscillator, which comprises an oscillator body and a fixing assembly for fixing a test tube, wherein the oscillator body is provided with an oscillation cavity with an upper end opening, and the oscillator body is connected with an oscillation plate in the oscillation cavity in a sliding manner; the fixing assembly comprises a first fixing plate, and the first fixing plate is provided with a slot for inserting the bottom of the test tube; the vibrating plate is located the top surface and is equipped with the confession the fixed slot of first fixed plate embedding, first fixed plate with the locking of vibrating plate through the locking piece. The problem of the oscillator is difficult to once only take out whole test tubes is solved to this application.

Description

Oscillator

Technical Field

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

Background

The constant temperature water bath oscillator is a biochemical instrument combining a temperature-controllable constant temperature water bath and an oscillator, and is commonly used for oscillating a test tube filled with liquid. The method is widely applied to the fields of scientific researches of plants, organisms, microorganisms, heredity, viruses, medicine, environmental protection, food, petroleum, chemical engineering and the like, the precise culture of various organisms in education departments, the research of gene engineering, the heating of petrochemical engineering and the like.

The application number is 201820955147.X discloses an oscillator, including the organism, be equipped with the oscillation chamber on the organism, the last rotation of oscillation chamber is connected with the lid, the oscillation intracavity slides and is connected with the oscillation board, is connected with the oscillation subassembly that makes oscillation board horizontal oscillation on the oscillation board, can dismantle on the oscillation board and be connected with and hold the box, can dismantle fixedly connected with on holding the box and hold the net, hold the net and include that a plurality of edges slide to connect in the montant that holds on the box and a plurality of perpendicular to montants and slide and connect in the horizontal pole that holds on the box, hold to be connected with on the net and will hold the fixed clamping piece of net.

In view of the above-mentioned related art, the inventor believes that the oscillation plate of the oscillator in the related art is connected to the oscillation assembly, and the oscillation plate needs to be detached from the oscillation assembly and then taken out when all test tubes need to be taken out at one time, which is inefficient and difficult to be detached, so the inventor believes that the oscillator in the related art is difficult to take out all test tubes at one time.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the oscillator is difficult to take out all test tubes at one time, the application provides an oscillator.

The oscillator provided by the application adopts the following technical scheme:

an oscillator comprises an oscillator body and a fixing assembly for fixing a test tube, wherein the oscillator body is provided with an oscillation cavity with an opening at the upper end, and an oscillation plate is connected to the oscillator body in the oscillation cavity in a sliding manner; the fixing assembly comprises a first fixing plate, and the first fixing plate is provided with a slot for inserting the bottom of the test tube; the vibrating plate is located the top surface and is equipped with the confession the fixed slot of first fixed plate embedding, first fixed plate with the locking of vibrating plate through the locking piece.

Through adopting above-mentioned technical scheme, the organism of an oscillator slides in the intracavity that slides and is connected with the oscillating plate, and fixed subassembly's first fixed plate passes through the locking piece locking with the oscillating plate to can fix in embedding the fixed slot first fixed plate after inserting the slot of first fixed plate with the test tube is whole, can take out all test tubes through taking out first fixed plate with the locking piece unblock when needing to take out.

Optionally, the locking piece is set as a ball spring plunger, a plunger hole for plugging the ball spring plunger is formed in the side face of the fixing plate, and a clamping groove for clamping a plunger ball of the ball spring plunger is formed in the side face, located on the fixing groove, of the oscillating plate.

Through adopting above-mentioned technical scheme, the locking piece sets up to bulb spring plunger, through with first fixed plate embedding fixed slot in, thereby bulb spring plunger's plunger ball joint realizes the locking of first fixed plate and oscillation plate in the joint groove, when needing to take out, can take out first fixed plate through lifting first fixed plate upwards hard.

Optionally, the first fixing plate is a rectangular plate, and the number of the ball spring plungers is four and is respectively set at the central positions of four side surfaces of the first fixing plate.

Through adopting above-mentioned technical scheme, first fixed plate sets up to rectangular shaped plate, and bulb spring plunger sets up to four and sets up in the central point of four sides of first fixed plate and puts to when placing first fixed plate in the fixed slot, the joint inslot can both be gone into to the joint by the joint to bulb spring plunger's plunger ball, need not fix a position bulb spring plunger and the position of joint groove in advance, reduce operating procedure, raise the efficiency.

Optionally, the fixing assembly further comprises a second fixing plate connected with the first fixing plate, the second fixing plate is located above the first fixing plate, and the second fixing plate is provided with a jack for the test tube to be inserted into and just opposite to the slot.

Through adopting above-mentioned technical scheme, fixed subassembly still includes the second fixed plate, and the second fixed plate is located first fixed plate, when passing the test tube in the jack reinsertion slot, the upper end of the fixed test tube of second fixed plate to reduce the probability that the test tube emptys in the oscillation process.

Optionally, the first fixed plate is located the top surface and is equipped with at least three spliced pole, the outer wall of spliced pole is equipped with the external screw thread, the second fixed plate is equipped with the confession the connecting hole that the spliced pole passed, the spliced pole is connected with first coupling nut and second coupling nut, first coupling nut butt in the bottom surface of second fixed plate, second coupling nut butt in the top surface of second fixed plate.

Through adopting above-mentioned technical scheme, first coupling nut and second coupling nut connect the second fixed plate on the spliced pole of first fixed plate, thereby and first coupling nut and second coupling nut can play the interval that changes between second fixed plate and the first fixed plate through the rotatory position that is located on the spliced pole that changes, applicable in the test tube of fixed different length.

Optionally, each connecting column is further sleeved with two anti-loose gaskets, and the two anti-loose gaskets are respectively arranged on two sides of the second fixing plate and respectively abutted against the first connecting nut and the second connecting nut.

Through adopting above-mentioned technical scheme, set up two locking gasket on the spliced pole, set up in the both sides of second fixed plate, and the butt plays the locking effect to first coupling nut and second coupling nut in first coupling nut and second coupling nut respectively, sets up locking gasket when fixed subassembly installs and vibrates on the board that shakes and reduces the not hard up probability of first coupling nut and second coupling nut.

Optionally, the fixed subassembly still includes the rubber slab, rubber slab quantity sets up to two and lays respectively the top surface of first fixed plate with the top surface of second fixed plate, the bottom surface of rubber slab still is equipped with and can imbeds the rubber tube of slot and jack, the terminal surface of rubber tube is equipped with the confession test tube male through-hole.

Through adopting above-mentioned technical scheme, through being equipped with the rubber slab, and in the rubber tube of rubber slab inserted slot and jack, after inserting jack and slot with the test tube, the outer wall butt of test tube plays the guard action to the test tube in the inner wall of rubber tube, reduces the test tube and takes place rigidity touching and broken probability at the oscillation in-process.

Optionally, the rubber plate is fixed with the first fixing plate and the second fixing plate through clamping.

Through adopting above-mentioned technical scheme, the rubber slab all is fixed through the joint with first fixed plate and second fixed plate, plays the effect of fixed rubber slab and conveniently pulls down and change the rubber slab and wash.

Optionally, the top surface of the second fixing plate is further provided with two symmetrically arranged holding handles.

Through adopting above-mentioned technical scheme, be equipped with and grip the handle and make things convenient for the operator to take out whole fixed subassembly from the oscillation intracavity of organism through gripping with the hand and gripping the handle.

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

1. an oscillating plate of an oscillator is connected with a fixed assembly in a detachable connection mode, so that when all test tubes need to be taken out at one time, the fixed assembly can be taken out;

2. the fixing assembly of the oscillator comprises a first fixing plate and a second fixing plate, and the distance between the first fixing plate and the second fixing plate can be adjusted according to the length of a test tube, so that the fixing assembly can be suitable for fixing test tubes with different lengths;

3. the utility model provides an be connected with the rubber slab on the first fixed plate of vibration machine and the second fixed plate for the outer wall of test tube and the rubber tube inner wall butt of rubber slab play the effect of protection test tube.

Drawings

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

Fig. 2 is an exploded view of a mounting structure of a fixing member and an oscillation plate.

Fig. 3 is a sectional view of a mounting structure of a fixing member and an oscillation plate.

Fig. 4 is a sectional view of the structure of the fixing assembly.

Description of reference numerals: 1. a body; 11. an oscillation cavity; 111. a chute; 12. an oscillating plate; 121. a slider; 122. fixing grooves; 123. a clamping groove; 2. a fixing assembly; 3. a first fixing plate; 31. a slot; 32. a ball spring plunger; 321. a plunger ball; 33. a plunger hole; 34. connecting columns; 35. a first fixing hole; 36. a first snap ring groove; 4. a second fixing plate; 41. a jack; 42. connecting holes; 43. a first coupling nut; 44. a second coupling nut; 45. a lock washer; 46. a second fixing hole; 47. a second clamping ring groove; 48. a grip handle; 5. a rubber plate; 51. a rubber tube; 511. a through hole; 52. fixing a column; 521. the convex ring is clamped.

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, an oscillator includes a machine body 1 and a fixing assembly 2 for fixing a test tube, the machine body 1 has an oscillation cavity 11 with an upper end open, the machine body 1 is connected with an oscillation plate 12 in the oscillation cavity 11 in a sliding manner, the oscillation plate 12 is arranged on two opposite side surfaces and provided with a sliding block 121, the machine body 1 is provided with sliding grooves 111 for the sliding block 121 to slide on the two opposite side surfaces of the oscillation cavity 11, and the oscillation assembly of the machine body 1 drives the oscillation plate 12 to oscillate and slide along the extending direction of the sliding grooves 111.

The fixed assembly 2 comprises a first fixed plate 3 connected with an oscillating plate 12, a second fixed plate 4 connected with the first fixed plate 3 and two rubber plates 5, and the first fixed plate 3 and the oscillating plate 12 are connected and locked through a locking piece. Two rubber plates 5 are respectively laid on the top surface of the first fixing plate 3 and the top surface of the second fixing plate 4.

Referring to fig. 2 and 3, the first fixing plate 3 is a rectangular plate, and has a slot 31 on its top surface for inserting the bottom of the test tube. The oscillation plate 12 is provided with a fixing groove 122 into which the first fixing plate 3 is fitted. The locking piece sets up to bulb spring plunger 32, and first fixed plate 3 is located the central point of four sides and puts and be equipped with the plunger hole 33 that supplies bulb spring plunger 32 to fill in, and the side that the vibration board 12 is located fixed slot 122 is equipped with the joint groove 123 that supplies the joint of plunger ball 321 of bulb spring plunger 32. When the first fixing plate 3 is inserted into the fixing groove 122, the plunger balls 321 of the ball spring plunger 32 can be engaged with the engaging groove 123 to be fixed.

Referring to fig. 2, the first fixing plate 3 is further provided with connecting columns 34 at four right angles of the top surface, and the outer wall of each connecting column 34 is provided with external threads. The second fixing plate 4 is a rectangular plate, and the top surface thereof is provided with a jack 41 for the test tube to be inserted into and facing the slot 31, and the slot 31 and the jack 41 are coaxial and have the same diameter. The second fixing plate 4 is provided with connecting holes 42 at four right angles for the connecting columns 34 to pass through. The first fixing plate 3 and the second fixing plate 4 are connected by a first coupling nut 43, a second coupling nut 44, and a locking washer 45. Each connecting column 34 is provided with a first connecting nut 43 in threaded connection with the connecting column 34, a second connecting nut 44 in threaded connection with the connecting column 34 and two anti-loose gaskets 45, the first connecting nut 43 and the second connecting nut 44 are respectively positioned above and below the second fixing plate 4, two side surfaces of one anti-loose gasket 45 respectively abut against the bottom surface of the first connecting nut 43 and the top surface of the second fixing plate 4, and two side surfaces of the other anti-loose gasket 45 respectively abut against the top surface of the second connecting nut 44 and the bottom surface of the second fixing plate 4. The distance between the first fixing plate 3 and the second fixing plate 4 can be changed by providing the first coupling nut 43 and the second coupling nut 44, so that test tubes of different lengths can be fixed.

Referring to fig. 2 and 4, the rubber sheet 5 is a rectangular sheet, and a rubber tube 51 capable of being inserted into the insertion slot 31 and the insertion hole 41 is provided on the bottom surface thereof, and the rubber tube 51 is provided with a through hole 511 on the end surface thereof for passing the test tube. Rubber sheet 5 is located the bottom surface and still is equipped with fixed column 52 near four right angles departments, and the outer wall of fixed column 52 is equipped with joint bulge loop 521. A first fixing hole 35 for inserting the fixing column 52 is formed in the top surface of the first fixing plate 3, and a first clamping ring groove 36 for clamping the clamping convex ring 521 is formed in the inner wall of the first fixing hole 35; the second fixing plate 4 is provided with a second fixing hole 46 on the top surface for inserting the fixing post 52, and a second clamping ring groove 47 on the inner wall of the second fixing hole 46 for clamping the convex ring 521. Insert slot 31 and jack 41 respectively through the rubber tube 51 that is equipped with two rubber slab 5 and two rubber slab 5, when the fixed test tube of first fixed plate 3 and second fixed plate 4, the outer wall butt of test tube in rubber tube 51's inner wall to reduce the test tube and take place rigidity touching and broken probability at the oscillation in-process.

Referring to fig. 1 and 2, the second fixing plate 4 is further provided with two holding handles 48 symmetrically arranged along the center line of the width thereof on the top surface, so that when the test tube needs to be taken out all at once, an operator can conveniently take out the whole fixing assembly 2 by holding the holding handles 48 with hands.

The implementation principle of the oscillator in the embodiment of the application is as follows: install two rubber pads respectively on first fixed plate 3 and second fixed plate 4, the fixed test tube length as required, through first coupling nut 43, second coupling nut 44 and locking gasket 45 install second fixed plate 4 on first fixed plate 3, it is fixed in the fixed slot 122 of first fixed plate 3 embedding oscillating plate 12 and through bulb spring plunger 32 again, when needs once only take out whole test tubes, the handle 48 that grips of second fixed plate 4 with the hand mentions whole fixed subassembly 2 power and can take out.

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: the test tube fixing device comprises a machine body (1) and a fixing assembly (2) for fixing a test tube, wherein the machine body (1) is provided with an oscillating cavity (11) with an opening at the upper end, and the machine body (1) is connected with an oscillating plate (12) in a sliding manner in the oscillating cavity (11); the fixing assembly (2) comprises a first fixing plate (3), and the first fixing plate (3) is provided with a slot (31) for inserting the bottom of the test tube; the vibrating plate (12) is located the top surface and is equipped with the confession fixed slot (122) of first fixed plate (3) embedding, first fixed plate (3) with vibrating plate (12) pass through the locking piece locking.

2. An oscillator according to claim 1, characterized in that: the locking piece is designed into a ball spring plunger (32), a plunger hole (33) for plugging the ball spring plunger (32) is formed in the side face of the fixing plate, and a clamping groove (123) for clamping a plunger ball (321) of the ball spring plunger (32) is formed in the side face, located on the fixing groove (122), of the oscillating plate (12).

3. An oscillator according to claim 2, characterized in that: the first fixing plate (3) is a rectangular plate, and the ball spring plungers (32) are arranged into four and are respectively arranged at the central positions of four side surfaces of the first fixing plate (3).

4. An oscillator according to claim 3, characterized in that: fixed subassembly (2) still include with second fixed plate (4) that first fixed plate (3) are connected, just second fixed plate (4) are located the top of first fixed plate (3), second fixed plate (4) are equipped with and supply the test tube to insert and just right jack (41) of slot (31).

5. An oscillator according to claim 4, characterized in that: first fixed plate (3) are located the top surface and are equipped with at least three spliced pole (34), the outer wall of spliced pole (34) is equipped with the external screw thread, second fixed plate (4) are equipped with the confession connecting hole (42) that spliced pole (34) passed, spliced pole (34) are connected with first coupling nut (43) and second coupling nut (44), first coupling nut (43) butt in the bottom surface of second fixed plate (4), second coupling nut (44) butt in the top surface of second fixed plate (4).

6. An oscillator according to claim 5, characterized in that: each connecting column (34) is further sleeved with two anti-loosening gaskets (45), and the two anti-loosening gaskets (45) are respectively arranged on two sides of the second fixing plate (4) and respectively abut against the first connecting nut (43) and the second connecting nut (44).

7. An oscillator according to claim 4, characterized in that: fixed subassembly (2) still include rubber slab (5), rubber slab (5) quantity sets up to two and lays respectively the top surface of first fixed plate (3) with the top surface of second fixed plate (4), the bottom surface of rubber slab (5) still is equipped with and can imbeds rubber tube (51) of slot (31) and jack (41), the terminal surface of rubber tube (51) is equipped with the confession test tube male through-hole (511).

8. An oscillator according to claim 7, characterized in that: the rubber plate (5) is fixed with the first fixing plate (3) and the second fixing plate (4) through clamping.

9. An oscillator according to claim 4, characterized in that: the top surface of the second fixing plate (4) is also provided with two holding handles (48) which are symmetrically arranged.