CN219186662U

CN219186662U - Constant temperature oscillator

Info

Publication number: CN219186662U
Application number: CN202320249992.6U
Authority: CN
Inventors: 吴晓青
Original assignee: Fujian Vocational College Of Bioengineering
Current assignee: Fujian Vocational College Of Bioengineering
Priority date: 2023-02-18
Filing date: 2023-02-18
Publication date: 2023-06-16
Anticipated expiration: 2033-02-18

Abstract

The utility model relates to the technical field of oscillators, and solves the problem that a container is difficult to fix after a stretch rope net rack is used for a long time, and discloses a constant temperature oscillator, which comprises an oscillating box, an oscillating frame arranged on the oscillating box and a fixing device connected with the oscillating frame, wherein the fixing device is arranged inside the oscillating box and comprises a bottom plate fixedly connected with the oscillating frame and a fixing mechanism; the fixing mechanism comprises two longitudinal frames fixed with the bottom plate and a plurality of transverse frames arranged between the two longitudinal frames in an array manner, a plurality of clamping assemblies are connected between the two adjacent transverse frames, and the clamping assemblies are arranged in the length direction of the transverse frames; the clamping assembly comprises two clamping plates which are oppositely arranged and two screw rods which are respectively connected with the two clamping plates in a rotating way, and the screw rods penetrate through and are connected to the transverse frame. Can adjust the distance between two relative splint through the lead screw thereby can press from both sides tight not unidimensional container, this application stable in structure, not fragile, long service life.

Description

Constant temperature oscillator

Technical Field

The present application relates to the technical field of oscillators, and in particular, to a constant temperature oscillator.

Background

In the laboratory, for the items of animals, plants, genes, biochemistry, genetics, foods and the like which need precise culture or detection by reaction, the samples are often required to be put into containers such as flasks and the like, and then the subsequent detection is carried out after the samples are oscillated by a constant-temperature oscillator, and the stability requirement on the fixed containers is high because the oscillation frequency is relatively high.

The containers used in each experiment may be inconsistent, and compared with a plastic mold capable of fixing only a single type of container, the conventional constant temperature oscillator generally adopts a bungee wire net rack for fixing containers with different shapes, and the bungee wire net rack comprises a plurality of bungee wires which are transversely and vertically arranged in a plane in a crossing manner. However, when the elastic ropes are in a tensioned state, the container is very troublesome to put between the elastic ropes, and the elastic force of the elastic ropes can be reduced after the elastic ropes are used for a long time, so that the container is difficult to fix, and the experiment is influenced.

Disclosure of Invention

In order to overcome the defect that a container is difficult to fix after the elastic rope net rack is used for a long time, the constant-temperature oscillator is provided.

The application provides a constant temperature oscillator, adopts following technical scheme:

the constant temperature oscillator comprises an oscillation box, an oscillation frame arranged on the oscillation box and a fixing device connected with the oscillation frame, wherein the fixing device is arranged inside the oscillation box and comprises a bottom plate fixedly connected with the oscillation frame and a fixing mechanism; the fixing mechanism comprises two longitudinal frames fixed with the bottom plate and a plurality of transverse frames arranged between the two longitudinal frames in an array manner, a plurality of clamping assemblies are connected between the two adjacent transverse frames, and the clamping assemblies are arranged in the length direction of the transverse frames; the clamping assembly comprises two clamping plates which are oppositely arranged, and two screw rods which are respectively connected with the two clamping plates in a rotating mode, and the screw rods penetrate through and are connected to the transverse frame.

Through adopting above-mentioned technical scheme, the container is installed on fixing device through two splint clamp, and fixing device is connected with the oscillating frame in order to realize the vibration to the solution in the container. The screw rod can adjust the distance between the two opposite clamping plates so as to clamp containers with different sizes, and the fixing device has the advantages of stable structure, difficult damage and long service life.

Optionally, a guide post is disposed on a side of the clamping plate facing away from the opposite clamping plate, and a guide hole for the guide post to penetrate is disposed on the transverse frame.

Through adopting above-mentioned technical scheme, because of splint and lead screw rotate to be connected, when rotating the position of lead screw regulation splint, drive splint rotation easily, can restrict the rotation of splint through the guide post, need not the activity of additional control splint, it is more convenient to operate, improves the efficiency of installation container.

Optionally, a slip-proof piece is arranged on the side of the clamping plate facing the opposite clamping plate.

Through adopting above-mentioned technical scheme, the friction between splint and the container can be increased to the antiskid, makes splint clamp tightly the container more, and then more stable, can not rock or empty when making the container shake, reduces the possibility that solution overflows the container to reduce the influence to the experiment.

Optionally, two crossbearers located at two ends of the longitudinal frame are fixedly arranged with the longitudinal frame, and the rest crossbearers are detachably connected with the longitudinal frame.

By adopting the technical scheme, the two transverse frames and the two longitudinal frames at the outermost side are arranged into the integrated frame, so that the structure of the fixing mechanism is more stable; when the container with larger clamping is needed, the internal transverse frame can be detached, so that the applicability of the constant-temperature oscillator is further improved.

Optionally, two fixing mechanisms are vertically arranged, and the two fixing mechanisms are mutually parallel.

Through adopting above-mentioned technical scheme, when the height of some containers is great, press from both sides tight through two vertical clamp assemblies, can make the container more stable, reduce the container and rock or empty the possibility, and then reduce the possibility that the solution overflows the container.

Optionally, the cross bars of the two fixing mechanisms are vertically arranged.

Through adopting above-mentioned technical scheme, two clamping assemblies that set up perpendicularly can follow four direction clamp the container, have further reduced the possibility that the container rocked.

Optionally, the two fixing mechanisms are movably connected vertically.

Through adopting above-mentioned technical scheme, the container height of difference is also inconsistent, and the interval of two fixed establishment can be adjusted according to the height of container, and then makes the clamping component can press from both sides the tight container better.

Optionally, be provided with vertical link on the bottom plate, the link with the oscillating frame is connected, a plurality of connecting holes have been seted up along vertical to the link, along vertical top fixed establishment pass through the bolt locate the connecting hole with the link is connected.

Through adopting above-mentioned technical scheme, according to the high fixed establishment of top corresponding place in the connecting hole department of corresponding height of container, thereby wear to establish link and fixed framework through the bolt and fix fixed establishment on the bottom plate.

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

1. the screw rod is used for adjusting the distance between the two opposite clamping plates and the height between the two fixing mechanisms, so that containers with different sizes can be clamped, and the fixing device is stable in structure, not easy to damage and long in service life;

2. the guide post can limit the screw rod to drive the clamping plate to rotate, so that the movement of the clamping plate is not required to be controlled additionally, the operation is more convenient, and the efficiency of installing the container is improved;

3. through antiskid piece, vertical and crisscross two clamping components that set up perpendicularly, can be with the container stable fixed, more stable, can not rock or empty when making the container oscillation, reduce the possibility that solution overflows to reduce the influence to the experiment.

Drawings

FIG. 1 is a schematic diagram of a constant temperature oscillator in an embodiment of the present application;

FIG. 2 is a schematic view of the structure of the connection of the oscillating frame and the fixing device in the embodiment of the present application;

FIG. 3 is a schematic view of the connection of the base plate to the fixing device in the embodiment of the present application;

fig. 4 is a top view of a fixture in an embodiment of the present application.

Reference numerals illustrate: 1. an oscillating box; 2. an oscillating frame; 3. a fixing device; 4. a bottom plate; 41. a bracket; 42. a connecting frame; 43. a connection hole; 5. a fixing mechanism; 6. a longitudinal frame; 7. a cross frame; 71. a guide hole; 8. a clamping assembly; 9. a clamping plate; 91. a guide post; 92. an anti-slip member; 10. a screw rod; 11. and (5) connecting a rod.

Detailed Description

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

Referring to fig. 1, the embodiment of the application discloses a constant temperature oscillator, including an oscillation box 1, an oscillation frame 2 disposed on the oscillation box 1, and a fixing device 3 connected with the oscillation frame 2, where the fixing device 3 is disposed inside the oscillation box 1 and is used for fixing a container, the oscillation frame 2 is driven by a driving mechanism to oscillate, and the driving mechanism adopts the prior art and is not described in detail.

Referring to fig. 2, the fixing device 3 includes a bottom plate 4 and a fixing mechanism 5, and a bracket 41 extends vertically upward from the peripheral edge of the bottom plate 4 to be connected with the fixing mechanism 5, where the bottom surface abuts against the top surface of the bottom plate 4 when the container is fixed on the fixing mechanism 5. The bracket 41 is also vertically provided with a connecting frame 42, and one end of the connecting frame 42 away from the bottom plate 4 is fixedly connected with the oscillating frame 2 through bolt and nut matching.

Referring to fig. 3, the fixing mechanism 5 includes two longitudinal frames 6 fixed to the upper bracket 41 of the base plate 4 and a plurality of transverse frames 7 arranged between the two longitudinal frames 6 in an array, each of the

longitudinal frames

6 and 6 is made of a metal material, a plurality of clamping assemblies 8 are connected between the adjacent two transverse frames 7, and the plurality of clamping assemblies 8 are arranged in an array along the length direction of the transverse frames 7. The clamping assembly 8 comprises two clamping plates 9 which are oppositely arranged, the clamping plates 9 are arranged in an arc shape so as to clamp the container, anti-slip pieces 92 are arranged on one sides of the clamping plates 9 facing the opposite clamping plates 9, and the anti-slip pieces 92 can be arranged on rubber pads attached to the arc surfaces of the clamping plates 9. One face that two splint 9 deviate from is rotated and is connected with lead screw 10, and lead screw 10 can not break away from splint 9, and lead screw 10 is worn to establish on the crossbearer 7 apart from splint 9's one end, is provided with the screw hole of being connected with lead screw 10 cooperation on the crossbearer 7. In order to be convenient for adjust splint 9 interval and make splint 9 more stable, the one side that two splint 9 deviate from mutually still is provided with guide post 91, and the length of guide post 91 is not greater than the length of lead screw 10, has offered the guiding hole 71 that supplies guide post 91 to wear to establish on the crossbearer 7.

Referring to fig. 3, two cross frames 7 located at both ends of the vertical frame 6 are fixedly disposed with the vertical frame 6, and in this embodiment, it is preferable to dispose two outermost cross frames 7 and two vertical frames 6 as an integrally formed square frame to make the structure more stable. The rest of the transverse frames 7 are detachably connected with the longitudinal frames 6, threaded holes are formed in two ends of the transverse frames 7, through holes corresponding to the threaded holes are formed in the longitudinal frames 6, and the transverse frames 7 are connected with the longitudinal frames 6 through the through holes and the threaded holes through bolts. When a larger container needs to be clamped, the internal transverse frame 7 can be detached, so that the applicability of the constant-temperature oscillator is further improved.

Referring to fig. 2 and 4, in order to fix the container more stably, the fixing mechanisms 5 are vertically provided with two fixing mechanisms 5, the two fixing mechanisms 5 are parallel to each other and the cross bars of the two fixing mechanisms 5 are vertically arranged, the arc centers of the four clamping plates 9 on the corresponding two clamping assemblies 8 on the two fixing mechanisms 5 can be adjusted to overlap, and the four clamping plates 9 can clamp the container from four directions so as to reduce the possibility of shaking the container.

Referring to fig. 2, to accommodate containers of different heights, two securing mechanisms 5 are vertically movably connected. Specifically, the connecting frame 42 is vertically provided with a plurality of connecting holes 43, two transverse frames 7 at the outermost side of the fixing mechanism 5 vertically above are vertically provided with connecting rods 11 corresponding to the connecting frame 42, the connecting rods 11 are provided with through holes, and the connecting rods 11 are connected with the connecting frame 42 by penetrating bolts through the connecting holes 43 and the through holes, namely, the two fixing mechanisms 5 are connected.

The implementation principle of the constant-temperature oscillator in the embodiment of the application is as follows:

after the lower fixing mechanism 5 is installed, the upper fixing mechanism 5 is installed on the oscillating frame 2 through bolts passing through the connecting holes 43 with corresponding heights according to the height of the container, the distance between the corresponding clamping plates 9 is increased by rotating the screw rods 10, the container needing to be oscillated is placed between the clamping plates 9, and finally the two pairs of clamping plates 9 below and above are adjusted to clamp the container. The fixing device 3 is stable in structure, not easy to damage and long in service life.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a constant temperature oscillator, includes oscillation box (1), set up in oscillation frame (2) on oscillation box (1) and with fixing device (3) that oscillation frame (2) are connected, its characterized in that: the fixing device (3) is arranged inside the oscillating box (1), and the fixing device (3) comprises a bottom plate (4) and a fixing mechanism (5) which are fixedly connected with the oscillating frame (2); the fixing mechanism (5) comprises two longitudinal frames (6) fixed with the bottom plate (4) and a plurality of transverse frames (7) arranged between the two longitudinal frames (6) in an arrangement mode, a plurality of clamping assemblies (8) are connected between two adjacent transverse frames (7), and the clamping assemblies (8) are arranged in the length direction of the transverse frames (7); the clamping assembly (8) comprises two clamping plates (9) which are oppositely arranged and two screw rods (10) which are respectively connected with the two clamping plates (9) in a rotating mode, and the screw rods (10) are connected to the transverse frame (7) in a penetrating mode.

2. A constant temperature oscillator according to claim 1, characterized in that: the clamping plate (9) is provided with a guide post (91) at one side deviating from the other opposite clamping plate (9), and the transverse frame (7) is provided with a guide hole (71) for the guide post (91) to penetrate.

3. A constant temperature oscillator according to claim 1, characterized in that: the clamping plate (9) is provided with an anti-slip piece (92) towards the opposite side of the clamping plate (9).

4. A constant temperature oscillator according to claim 1, characterized in that: two transverse frames (7) positioned at two ends of the longitudinal frame (6) are fixedly arranged with the longitudinal frame (6), and the rest of transverse frames (7) are detachably connected with the longitudinal frame (6).

5. A constant temperature oscillator according to claim 1, characterized in that: two fixing mechanisms (5) are vertically arranged, and the two fixing mechanisms (5) are mutually parallel.

6. A constant temperature oscillator according to claim 5, wherein: the cross bars of the two fixing mechanisms (5) are vertically arranged.

7. A constant temperature oscillator according to claim 5, wherein: the two fixing mechanisms (5) are vertically and movably connected.

8. A constant temperature oscillator according to claim 6, wherein: be provided with vertical link (42) on bottom plate (4), link (42) with oscillating frame (2) are connected, a plurality of connecting holes (43) have been seted up along vertical to link (42), are located along vertical top fixed establishment (5) are worn to locate through the bolt connecting hole (43) with link (42) are connected.