A water bath constant temperature oscillator

Abstract

The utility model provides a water bath constant temperature oscillator, which relates to the technical field of experimental equipment, including a body, an oscillation frame is arranged inside the body, an operating table is arranged at the front end of the body, support rods are arranged at both ends of the oscillation frame, and slide rails are arranged at the bottoms of the two support rods, a connecting rod is hingedly installed at the top of any one of the support rods, a cam is hingedly installed at the top of the connecting rod, and a servo motor is arranged at the top of the cam; support columns are arranged on both sides of the oscillation frame, a sleeve column is sleeved on the outer surface of one end of the support column, a sliding rod is penetrated at one end of the sleeve column, a mounting frame is arranged at the bottom end of the sliding rod, and a stirring plate is arranged inside the body below the oscillation frame. The water bath constant temperature oscillator of the utility model can make the oscillation frame more stable, and is easy to disassemble and replace or clean separately, and is easy to operate and highly practical.

Description

Technical Field

[0001] The utility model relates to the technical field of experimental equipment, in particular to a water bath constant temperature oscillator. Background Art

[0002] Constant temperature oscillator is an experimental device that can control the temperature constantly while maintaining oscillation. It is divided into two types: water bath and oil bath. The most common one is the water bath constant temperature oscillator. The water bath constant temperature oscillator is also called the water bath constant temperature shaker. It has the advantages of high temperature control accuracy, convenient temperature adjustment, accurate and intuitive indication, etc. It is widely used in scientific research or production departments such as environmental protection, medical teaching, food bioengineering, health and epidemic prevention, drug testing, zoology and botany.

[0003] The oscillation frame of the water bath thermostatic oscillator in the prior art usually adopts a structure that is fixed inside the water bath thermostatic oscillator in an integrated manner. During long-term use, the surface of the oscillation frame may become sticky with dust and accumulate scale, which may affect the normal use of the water bath thermostatic oscillator. However, the oscillation frame of this structure is very inconvenient to disassemble for cleaning or replacement, and the water bath thermostatic oscillator needs to be disassembled as a whole, and the operation steps are complicated. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a water bath constant temperature oscillator. The installation and disassembly of the oscillation frame of the water bath constant temperature oscillator are convenient and quick, and the oscillation frame is easy to replace or clean separately.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] A water bath constant temperature oscillator comprises a body, an oscillation frame is arranged inside the body, an operating table is arranged on one side of the body, support rods are arranged at both ends of the oscillation frame, and slide rails are arranged at the bottoms of the two support rods, a connecting rod is hingedly installed at the top end of any one of the support rods, a cam is hingedly installed at the top end of the connecting rod, and a servo motor is arranged at the top end of the cam; support columns are arranged on both sides of the oscillation frame, a sleeve column is sleeved on the outer surface of one end of the support column, a sliding rod is penetrated at one end of the sliding rod, and a mounting frame is arranged at the bottom end of the sliding rod, and a stirring plate is arranged inside the body below the oscillation frame.

[0007] Furthermore, a top cover is detachably mounted on the top of the upper body of the oscillation frame. When the experimental vessel is placed on the top of the oscillation frame for oscillation, the top cover is closed to reduce the loss of heat inside the water bath constant temperature oscillator.

[0008] Furthermore, brackets are provided at the bottom edges of the two support rods at the bottom of the oscillation frame, and four screw rods are provided through the brackets and the oscillation frame, and the brackets support the bottom ends of both ends of the oscillation frame.

[0009] Furthermore, clamping plates are provided at the top and bottom edges of the supporting columns on both sides of the oscillation frame. Four reinforcement columns are provided through the clamping plates and the oscillation frame. The clamping plates clamp both sides of the oscillation frame and reinforce it through the reinforcement columns to ensure the stability of the oscillation frame. At the same time, the oscillation frame can be disassembled for cleaning or replacement.

[0010] Furthermore, the bottom ends of the slide rail and the mounting frame are both installed inside the machine body, so that the parts installed on the top of the slide rail and the mounting frame can perform smooth linear motion.

[0011] Furthermore, a stepper motor is provided at the lower part of the stirring plate, and the stepper motor drives the stirring plate to rotate, thereby driving the liquid inside the water bath constant temperature oscillator to mix, so that the temperature of the water bath liquid at different depths remains consistent.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The water bath constant temperature oscillator of the present application is used in combination with a detachable oscillation frame, a support rod and a support column. When using the water bath constant temperature oscillator, the experimental vessel is placed on the top of the oscillation frame, the servo motor is turned on, and the servo motor drives the cam to rotate, and the connecting rod drives any one of the support rods to perform reciprocating linear motion. The support rod is limited by a slide rail, and the oscillation frame is pushed or pulled to perform reciprocating linear motion; if the oscillation frame needs to be cleaned or replaced, the screw rod and the reinforcement column are first removed, and then the support column is pushed toward the sleeve column so that one end of the support column is retracted into the sleeve column, and the oscillation frame can be taken out upward for replacement or cleaning; the installation and disassembly of the oscillation frame is convenient and quick, and it is easy to replace or clean it separately, and the operation is convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the oscillation frame structure of the utility model in a disassembled state;

[0016] Figure 3 For the utility model Figure 2 A schematic diagram of the structure enlargement in the middle;

[0017] Figure 4 For the utility model Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0018] Figure 5 This is a schematic diagram of the structure of the stirring disk of the utility model.

[0019] In the figure: 1. body; 2. oscillation frame; 3. operating table; 4. upper cover; 5. servo motor; 6. cam; 7. connecting rod; 8. slide rail; 9. support rod; 10. mounting frame; 11. socket column; 12. slide rod; 13. support column; 14. bracket; 15. screw; 16. splint; 17. reinforcement column; 18. stirring plate; 19. stepping motor. DETAILED DESCRIPTION

[0020] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0021] like Figures 1 to 5 As shown, the water bath thermostatic oscillator of this embodiment includes a body 1, an oscillation frame 2 is arranged inside the body 1, and an operating table 3 is arranged on one side of the body 1. The operating table 3 includes a switch and a display screen, etc., which are used to control the water bath thermostatic oscillator; support rods 9 are arranged at both ends of the oscillation frame 2, and slide rails 8 are arranged at the bottom of the two support rods 9. The support rods 9 fix the two ends of the oscillation frame 2 and perform linear motion at the top of the slide rails 8, so that the oscillation frame 2 can perform reciprocating linear motion; a connecting rod 7 is hingedly installed at the top end of any one of the support rods 9, and a cam 6 is hingedly installed at the top end of the connecting rod 7. A servo motor 5 is arranged at the top end of the cam 6, and the servo motor 5 drives the cam 6 to rotate, through The connecting rod 7 drives any one of the support rods 9 to perform reciprocating linear motion; support columns 13 are provided on both sides of the oscillation frame 2, and a socket column 11 is sleeved on the outer surface of one end of the support column 13. The spring button of the support column 13 is limited by two holes set at the top of the socket column 11, so that the support column 13 can be retracted toward the socket column 11, which is convenient for disassembling the oscillation frame 2; a sliding rod 12 is penetrated at one end of the socket column 11, and a mounting frame 10 is provided at the bottom end of the sliding rod 12. A stirring plate 18 is provided inside the body 1 below the oscillation frame 2. When the stirring plate 18 rotates, the water bath liquid inside the water bath constant temperature oscillator will be driven to mix, so that the temperature of the water bath liquid at different depths remains consistent.

[0022] Specifically, a top cover 4 is detachably mounted on the top of the upper body 1 of the oscillation frame 2. When the experimental vessel is placed on the top of the oscillation frame 2 for oscillation, the top cover 4 is closed to reduce the loss of heat inside the water bath constant temperature oscillator.

[0023] Furthermore, a bracket 14 is provided at the bottom edge of the two support rods 9 at the lower part of the oscillation frame 2. Four screw rods 15 are provided through the bracket 14 and the oscillation frame 2. The bracket 14 supports the bottom ends of both ends of the oscillation frame 2 and is installed through the screw rods 15 and nuts so that the oscillation frame 2 can be driven to reciprocate to achieve an oscillation effect.

[0024] Furthermore, a clamping plate 16 is provided at the top and bottom edges of the supporting columns 13 on both sides of the oscillation frame 2. Four reinforcement columns 17 are provided through the clamping plate 16 and the oscillation frame 2. The clamping plate 16 clamps the two sides of the oscillation frame 2 and is reinforced by the reinforcement columns 17 to ensure the stability of the oscillation frame 2. At the same time, the oscillation frame 2 can be disassembled for cleaning or replacement.

[0025] Furthermore, the bottom ends of the slide rail 8 and the mounting frame 10 are both installed inside the machine body 1, so that the parts installed on the top of the slide rail 8 and the mounting frame 10 can perform smooth linear motion, making the operation of the oscillation frame 2 more stable.

[0026] Furthermore, a stepper motor 19 is provided at the lower part of the stirring disk 18, and the stepper motor 19 drives the stirring disk 18 to rotate, so as to mix the liquid inside the water bath constant temperature oscillator, so that the temperature of the water bath liquid at different depths is kept consistent.

[0027] The method of using this embodiment is as follows: when using the water bath constant temperature oscillator, place the experimental vessel on the top of the oscillation frame 2, turn on the servo motor 5, the servo motor 5 drives the cam 6 to rotate, and drives any one of the support rods 9 to perform reciprocating linear motion through the connecting rod 7. The support rod 9 is limited by the slide rail 8, and the oscillation frame 2 is pushed or pulled to perform reciprocating linear motion. At the same time, turn on the stepper motor 19 to drive the stirring plate 18 to rotate, and the water bath liquid inside the water bath constant temperature oscillator is driven to mix, so that the temperature of the liquid at different depths is kept consistent; if it is necessary to clean or replace the oscillation frame 2, first remove the screw 15 and the reinforcement column 17, and then push the support column 13 toward the sleeve column 11, so that one end of the support column 13 is retracted into the sleeve column 11, and the oscillation frame 2 can be taken out upward for replacement or cleaning.

[0028] It should be noted that the directions or positional relationships indicated by the upper, lower, inner, outer, bottom, front end, rear end, one end, and the other end in the present invention are based on the attached Figure 1-5 The orientation or positional relationship shown is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be understood as a limitation on the present invention.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Those skilled in the art can modify or replace the technical solutions recorded in the above embodiments. Any modification, equivalent replacement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A water bath constant temperature oscillator, comprising a body (1), characterized in that: An oscillation frame (2) is arranged inside the machine body (1), an operating table (3) is arranged on one side of the machine body (1), support rods (9) are arranged at both ends of the oscillation frame (2), and slide rails (8) are arranged at the bottoms of the two support rods (9), a connecting rod (7) is hingedly installed at the top end of any one of the support rods (9), a cam (6) is hingedly installed at the top end of the connecting rod (7), and a servo motor (5) is arranged at the top end of the cam (6); support columns (13) are arranged on both sides of the oscillation frame (2), a sleeve column (11) is sleeved on the outer surface of one end of the support column (13), a slide rod (12) is penetrated through one end of the sleeve column (11), and a mounting frame (10) is arranged at the bottom end of the slide rod (12); a stirring plate (18) is arranged inside the machine body (1) below the oscillation frame (2).

2. The water bath constant temperature oscillator according to claim 1, characterized in that: An upper cover (4) is detachably mounted on the top of the upper body (1) of the oscillation frame (2).

3. The water bath constant temperature oscillator according to claim 1, characterized in that: A bracket (14) is provided at the bottom edge of the two support rods (9) at the lower part of the oscillation frame (2), and four screw rods (15) are provided through the bracket (14) and the oscillation frame (2).

4. The water bath constant temperature oscillator according to claim 1, characterized in that: Clamps (16) are provided at the top and bottom edges of the support columns (13) on both sides of the oscillation frame (2), and four reinforcement columns (17) are provided through the clamps (16) and the oscillation frame (2).

5. The water bath constant temperature oscillator according to claim 1, characterized in that: The bottom ends of the slide rail (8) and the mounting frame (10) are both mounted inside the machine body (1).

6. The water bath constant temperature oscillator according to claim 1, characterized in that: A stepping motor (19) is arranged at the lower part of the stirring plate (18).

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