Fixing mechanism of constant-temperature oscillator

Abstract

The utility model discloses a fixing mechanism of a constant-temperature oscillator, which comprises a box body, a plurality of placing plates are transversely arranged in the box body, a screw rod is vertically arranged at each of four corners of the top of each placing plate, the screw rods penetrate out of small holes of a baffle plate, a bolt is sleeved on the screw rod positioned on the upper side of the baffle plate, and the baffle plate is fixedly connected with the box body. A plurality of limiting through holes are formed in the baffle; and the outside of the box body is connected with an oscillation component. According to the fixing mechanism, the baffles and the limiting parts are arranged, when containers of different sizes are placed on the containing plate, the containers are aligned with the limiting through holes of the baffles, the baffles are pressed downwards through bolts, the positions of the containers are limited, and the fixing mechanism is convenient to take the containers in the using process and can be matched with the containers of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of oscillators, in particular to a fixing mechanism of a constant temperature oscillator. Background Art

[0002] Constant temperature oscillators are widely used in scientific research fields such as plants, biology, microorganisms, environment, medicine, food, and chemical industry. During use, it is very important to fix the container placed in the oscillator. Currently, the fixing mechanism of the oscillator mostly uses elastic ropes. The container is placed between the elastic ropes and the elastic force is used to fix the container. However, when the elastic ropes are in a taut state, it is very troublesome to put the container between the elastic ropes. In addition, the elastic force of the elastic ropes will be reduced if the elastic ropes are stretched for a long time for taking and putting. It is more laborious to put in a larger container. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a fixing mechanism for a constant temperature oscillator.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0005] The fixing mechanism of the constant temperature oscillator described in the technical solution includes a box body, a plurality of placement plates are horizontally arranged in the box body, and a screw rod is vertically arranged at the four corners of the top of each placement plate, the screw rod passes through the small hole of the baffle plate, and a bolt is sleeved on the screw rod located on the upper side of the baffle plate, and the baffle plate is provided with a plurality of limit through holes;

[0006] The outside of the box is connected to the oscillating component.

[0007] Preferably, in the above technical solution, four groups of limiting components are also provided in each limiting through hole, and the limiting components include a spring, one end of the spring is connected to the inner wall of the limiting through hole, and the other end is connected to the pressure plate, and the four pressure plates together form a concentric ring with the same center as the limiting through hole.

[0008] Preferably, in the above technical solution, a plurality of rubber protrusions are provided on the placement plate.

[0009] Preferably, in the above technical solution, a pulley is provided at the bottom of the box.

[0010] Preferably, the above technical solution comprises a moving rod, one end of which is connected to the side wall of the lower part of the box body, and the other end extends into the shell body and is connected to the arc-shaped end, the protruding surface of the arc-shaped end abuts against a cam, the cam is arranged inside the shell body, and the center of the cam is connected to the output end of the motor.

[0011] Preferably, in the above technical solution, two groups of oscillating components are provided and symmetrically mounted on both sides of the box body; the oscillating components are mounted on a base; a sliding groove is provided on the top of the base; and the pulley is arranged in the sliding groove.

[0012] Preferably, in the above technical solution, heating pipes are provided at the top of the box body and the bottom of the placement plate.

[0013] Compared with the prior art, the fixing mechanism of the constant temperature oscillator provided by the utility model has the following beneficial effects:

[0014] The utility model provides a baffle plate and a limiting component. When containers of different sizes are placed on the placement plate, the limiting through holes of the container and the baffle plate are aligned, and the baffle plate is pressed down by bolts to limit the position of the container. The fixing mechanism makes it easy to take the container during use and can adapt to containers of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the fixing mechanism of the utility model;

[0016] Figure 2 It is a top view of the baffle of the utility model;

[0017] Figure 3 yes Figure 1 A schematic diagram of part A;

[0018] Figure 4 yes Figure 2 A schematic diagram of part B;

[0019] In the figure: 1-box, 2-placing plate, 3-baffle, 301-small hole, 4-screw, 5-bolt, 6-oscillation component, 601-cam, 602-shell, 603-arc end, 604-moving rod, 7-limiting component, 701-spring, 702-pressure plate, 8-limiting through hole, 9-rubber bump, 10-heating tube, 11-base, 12-sliding groove, 13-pulley. DETAILED DESCRIPTION

[0020] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0023] See also Figures 1 to 4 The utility model provides a fixing mechanism for a constant temperature oscillator, including a box body 1, wherein a plurality of placement plates 2 are horizontally arranged in the box body 1, and a screw 4 is vertically arranged at the four corners of the top of each placement plate 2, wherein the screw 4 passes through a small hole 301 of a baffle plate 3, and a bolt 5 is sleeved on the screw 4 located on the upper side of the baffle plate 3, and a plurality of limiting through holes 8 are arranged on the baffle plate 3; the outside of the box body 1 is connected to the oscillation component 6.

[0024] In order to better implement this utility model, refer to Figure 1 and Figure 3 In one embodiment, a plurality of rubber bumps 9 are provided on the placing plate 2. When the container is placed on the placing plate 2, the rubber bumps 9 can play an anti-slip role.

[0025] In order to better implement this utility model, refer to Figure 2 and Figure 4 In one embodiment, four groups of limiting components 7 are further provided in each of the limiting through holes 8. The limiting components 7 include a spring 701. One end of the spring 701 is connected to the inner wall of the limiting through hole 8, and the other end is connected to the pressure plate 702. The four pressure plates 702 together form a concentric ring with the same center as the limiting through hole 8. Before placing the container, turn the bolt 5 to facilitate the upward movement of the baffle 3 so that the container can be placed on the placement plate 2. During the placement process, the container opening needs to be aligned with the limiting through hole 8 on the baffle 3, and then the baffle 3 is moved downward so that the pressure plate 702 in the limiting through hole 8 circles the container opening in the middle, and cooperates with the spring 701 to press the container opening. Turn the bolt 5 to prevent the baffle 3 from shaking during the oscillation process.

[0026] In order to better implement this utility model, refer to Figure 1In one embodiment, the oscillating component 6 includes a moving rod 604, one end of which is connected to the side wall of the lower part of the box body 1, and the other end extends into the shell body 602 and is connected to the arc-shaped end 603, and the protruding surface of the arc-shaped end 603 abuts against the cam 601, and the cam 601 is arranged inside the shell body 602, and the center of the cam 601 is connected to the output end of the motor. The oscillating component 6 is provided with two groups and is symmetrically installed on both sides of the box body 1. The oscillating component 6 is installed on the base 11, and the top of the base 11 is provided with a sliding groove 12, and the bottom of the box body 1 is provided with a pulley 13, and the pulley 13 is arranged in the sliding groove 12. During the oscillation process, the motor drives the cam 601 to rotate, and the cam 601 cooperates with the abutting arc end 603, so that the box body 1 can move along the sliding groove 12. The positions where the two groups of cams 601 abut against the arc end 603 are inconsistent during rotation. When the arc end 603 in one group of oscillation components 6 abuts against the protruding part of the cam 601, the arc end 603 of the other group will abut against the concave part of the cam 601.

[0027] In order to better implement this utility model, refer to Figure 1 In one embodiment, a heating pipe 10 is provided at the top of the box body 1 and the bottom of the placement plate 2 .

[0028] Based on the above-mentioned fixing mechanism of the constant temperature oscillator, its working principle is:

[0029] Open the box door in front of the box body 1, turn the bolt 5 upwards so that the baffle 3 can move upwards, which is convenient for placing the container on the placement plate 2, align the container bottle mouth with the center of the limiting through hole 8, and then move the baffle 3 downwards so that the container bottle mouth is placed between the four pressure plates 702. As the downward movement occurs, the space in the limiting through hole 8 is compressed by the entering container bottle mouth, causing the spring 701 to be compressed, thereby causing the pressure plate 702 to clamp the container bottle mouth, and turn the bolt 5 on the screw rod 4 downwards to prevent the baffle 3 from shaking up and down during the oscillation process. Close the box door, turn on the motor connected to the two sets of oscillation components 6, and the motor drives the cam 601 to rotate. The cam 601 cooperates with the arc end 603 to enable the connected moving rod 604 to move left and right, thereby driving the box body 1 connected to the moving rod 604 to move left and right along the sliding groove 12 to achieve oscillation.

[0030] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0031] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A fixing mechanism for a constant temperature oscillator, characterized in that: The invention comprises a box body (1), wherein a plurality of placement plates (2) are arranged transversely in the box body (1), and a screw rod (4) is vertically arranged at the four corners of the top of each placement plate (2), the screw rod (4) passes through a small hole (301) of a baffle plate (3), and a bolt (5) is sleeved on the screw rod (4) located on the upper side of the baffle plate (3), and the baffle plate (3) is provided with a plurality of limit through holes (8); The outside of the box (1) is connected to the oscillating component (6).

2. The fixing mechanism of the constant temperature oscillator according to claim 1, characterized in that: Four groups of limiting components (7) are also provided in each limiting through hole (8), and the limiting components (7) include a spring (701), one end of the spring (701) is connected to the inner wall of the limiting through hole (8), and the other end is connected to a pressure plate (702), and the four pressure plates (702) together form a concentric circular ring with the same center as the limiting through hole (8).

3. The fixing mechanism of the constant temperature oscillator according to claim 1, characterized in that: The placement plate (2) is provided with a plurality of rubber protrusions (9).

4. The fixing mechanism of the constant temperature oscillator according to claim 1, characterized in that: A pulley (13) is provided at the bottom of the box body (1).

5. The fixing mechanism of the constant temperature oscillator according to claim 1, characterized in that: The oscillating component (6) comprises a moving rod (604), one end of which is connected to the side wall of the lower part of the box body (1), and the other end of which extends into the shell body (602) and is connected to the arc-shaped end (603), the protruding surface of the arc-shaped end (603) abuts against the cam (601), the cam (601) is arranged inside the shell body (602), and the center of the cam (601) is connected to the output end of the motor.

6. The fixing mechanism of the constant temperature oscillator according to claim 4, characterized in that: The oscillating components (6) are provided in two groups and are symmetrically mounted on both sides of the box (1). The oscillating components (6) are mounted on a base (11). A sliding groove (12) is provided on the top of the base (11), and the pulley (13) is arranged in the sliding groove (12).

7. The fixing mechanism of the constant temperature oscillator according to claim 1, characterized in that: A heating pipe (10) is provided at the top of the box body (1) and the bottom of the placement plate (2).

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