Constant-temperature water bath kettle facilitating material taking

Abstract

The utility model relates to the field of constant-temperature water bath kettles, in particular to a constant-temperature water bath kettle convenient for taking materials, which comprises a box body, a heating cavity and a mounting cavity are arranged in the box body, a heating element and a material frame for placing the materials are arranged in the heating cavity, a cover plate is arranged at an opening of the heating cavity, and a control unit is arranged on the outer wall of the box body. A driving assembly is arranged in the mounting cavity and used for driving the material frame to ascend and descend. Wherein a supporting frame is fixedly mounted at the position, located above the mounting cavity, of the top of the box body, a pressing piece used for fixing the cover plate is arranged at one end of the supporting frame, materials in the material frame can be cleaned and fed by opening and closing the cover plate, and then the materials in the material frame can be conveniently taken by opening and closing the box cover; the material frame can be driven to ascend and descend, in this way, through cooperation with the box cover, material taking is facilitated, the pressing plate is fixed through the hook rod, and the situation that operation is affected by the pressing plate under the action of the spring is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of constant temperature water bath, especially to a constant temperature water bath convenient to take material. BACKGROUND

[0002] Constant temperature water bath is a kind of experimental equipment for controlling water temperature and keeping constant temperature, usually used in laboratory to carry out very high temperature sensitive experiment, such as biochemical reaction, DNA hybridization, cell culture etc., the working principle of constant temperature water bath is to keep constant temperature by heating water in water tank, then experimental sample is placed in water to heat or cool.

[0003] In order to facilitate the material in the bath pot to take material, need to help a kind of convenient to take material's constant temperature water bath to carry out operation, such as prior art china patent announcement number "CN208727542U" discloses a kind of for indomethacin production's constant temperature water bath, including box, control panel, water inlet pipe, fixed assembly, cleaning assembly, first support, hydraulic pump, tank, tank cover, first wheel disc, motor, rotating shaft, second wheel disc, rotating rod, transmission belt, brush, extrusion spring and extrusion plate, the control panel is fixed in the side of box, the utility model is provided with fixed assembly on the side of tank cover, after tank cover is placed on tank, by extrusion plate, tank cover can be well fixed on tank, displacement is not generated, heating effect is not influenced, after heating, by the work of hydraulic pump, by first support, tank is supported out, so as to facilitate operator to obtain, avoid being scalded, when water bath is drained, by the operation of motor, by brush, water in box is cleaned, it can also be cleaned when the box is cleaned, auxiliary cleaning.

[0004] Part of constant temperature water bath is provided with extrusion plate on the top of tank to press the tank cover, but in specific operation, considering similar constant temperature water bath, on the one hand, it is inconvenient to take material in tank, on the other hand, it does not have the measure for fixing extrusion plate, so that extrusion plate needs to be fixed by user under the action of extrusion spring, so as to operate the material in tank, which is inconvenient to operate and leads to low practicability. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the above-mentioned inconvenient to take material in tank and not having the fixed extrusion plate in prior art, and provides a constant temperature water bath convenient to take material.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] The utility model designs a constant temperature water bath pot convenient for taking materials, which comprises a box, a heating cavity and a mounting cavity are arranged in the box, a heating element and a material frame for placing materials are arranged in the heating cavity, a cover plate is arranged at the opening of the material frame, a control unit is arranged on the outer wall of the box, a driving assembly is arranged in the mounting cavity, and the driving assembly is used for driving the material frame to ascend and descend.

[0008] The top of the box is fixedly provided with a support frame above the mounting cavity, one end of the support frame is provided with a pressing piece for fixing the cover plate.

[0009] Further, a plurality of clamping portions are fixedly arranged at the top of the cover plate, the clamping portions are L-shaped structures and can be clamped with the top of the box, and a box cover is clamped with the end face of the cover plate through an opening, so that the cover plate and the box cover facilitate the cleaning and taking of materials.

[0010] Further, a plurality of water filtering holes are arranged in the bottom of the material frame, a connecting rod is fixedly arranged at one side of the top of the material frame, the connecting rod is slidably connected with the cover plate, an extension is arranged at one side of the top of the connecting rod close to the support frame, a guide groove is arranged in the support frame, and the extension is slidably connected in the guide groove.

[0011] Further, the driving assembly comprises a motor fixedly arranged in the mounting cavity, the motor and the heating element are electrically connected with the control unit, a driving bevel gear is fixedly arranged at the shaft end of the motor, a lead screw is rotatably connected in the guide groove, a driven bevel gear is fixedly arranged at one end of the lead screw, the driving bevel gear is rotatably engaged with the driven bevel gear, and the extension is threadedly connected with the lead screw.

[0012] Further, the pressing piece comprises a T-shaped rod slidably connected with one end of the support frame, a pressing plate is fixedly arranged at one end of the T-shaped rod and sleeved with a spring, the two ends of the spring are fixedly connected with the pressing plate and the side surface of the support frame, and the pressing plate can abut against the box cover.

[0013] Further, a hook rod is rotatably connected with the bottom of one end of the support frame, an L-shaped groove is arranged in the top of the pressing plate, one end of the hook rod is provided with a hook claw, and a clamping block capable of clamping the hook claw is arranged in the L-shaped groove.

[0014] The utility model provides a constant temperature water bath pot convenient to material taking has beneficial effect at: the utility model has the cover plate and the box cover, can carry out the cleaning and the material loading to the material in the material frame through the opening and closing cover plate, and then through the opening and closing box cover's mode is convenient to the material taking in the material frame, the advantage lies in can reduce the loss of the heat in the box to the maximum, can drive the material frame to go up and down through the action of the driving assembly, so cooperate the box cover is convenient to take the material, and utilize the hook rod to fix the compression plate, so avoid the compression plate to hinder the operation under the action of the spring, simple structure operation simple and practical. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of the utility model;

[0016] Figure 2 It is the structure schematic diagram of the material frame of the utility model;

[0017] Figure 3 It is the sectional view of the utility model;

[0018] Figure 4 It is Figure 3 The A area enlarged structure schematic diagram of.

[0019] In the drawing: 1, box body; 2, heating cavity; 21, heating element; 3, installation cavity; 4, material frame; 41, water filter hole; 42, connecting rod; 43, extension; 5, cover plate; 51, clamping portion; 52, box cover; 6, control unit; 7, driving assembly; 71, motor; 72, driving bevel gear; 73, screw rod; 74, driven bevel gear; 8, support frame; 81, guide slot; 9, compression piece; 91, T-shaped rod; 92, compression plate; 93, spring; 94, hook rod; 95, L-shaped slot; 96, hook claw; 97, clamping block. DETAILED DESCRIPTION

[0020] The technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment, and apparently, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment.

[0021] Referring to Figures 1-4 A constant temperature water bath pot convenient to material taking, including box body 1, be equipped with heating cavity 2 and installation cavity 3 in the box body 1, be equipped with heating element 21 and the material frame 4 for placing material in the heating cavity 2, and its opening is equipped with cover plate 5, the outer wall of the box body 1 is provided with control unit 6, the inside of installation cavity 3 is equipped with driving assembly 7, and the driving assembly 7 is used to drive the material frame 4 to go up and down;

[0022] The support frame 8 is fixedly installed on the top of the mounting cavity 3, and one end of the support frame 8 is provided with a pressing part 9 for fixing the cover plate 5.

[0023] Further, the top of the cover plate 5 is fixedly installed with a plurality of clamping portions 51 at the side, the clamping portions 51 are L-shaped structures and can be clamped with the top of the box body 1, and the end face of the cover plate 5 is clamped with a box cover 52 through an opening, and the cover plate 5 and the box cover 52 facilitate cleaning and material taking.

[0024] It should be noted that the cover plate 5 is clamped and fixed with the top of the box body 1 by the clamping portion 51, which can seal the heating cavity 2 and prevent heat loss in the cavity;

[0025] Among them, considering that the opening and closing of the cover plate 5 when taking materials is easy to cause heat loss in the heating cavity 2, and the opening and closing of the box cover 52 is used for taking materials, which can avoid large heat loss and will not affect the experiment;

[0026] It is worth mentioning that because the cover plate 5 is fixed between the box body 1 and the box cover 52 by clamping, the box cover 52 is pressed by the pressing part 9, so as to simultaneously fix the box cover 52 and the cover plate 5, which can prevent hot water or materials in the heating cavity 2 from spilling due to accidental operation;

[0027] In addition, the cover plate 5 and the box cover 52 are provided with a sealing gasket.

[0028] Further, the bottom of the material frame 4 penetrates a plurality of water filtering holes 41, and one side of the top of the material frame 4 is fixedly installed with a connecting rod 42, the connecting rod 42 is slidably connected with the cover plate 5, and an extension portion 43 is extended from one side of the top of the connecting rod 42 close to the support frame 8, the support frame 8 is provided with a guide groove 81, and the extension portion 43 is slidably connected in the guide groove 81.

[0029] It is worth mentioning that the material frame 4 is used for placing materials that need to be heated, and the cover plate 5 is opened and closed to raise the material frame 4 to facilitate cleaning of the materials in the frame, wherein the water filtering holes 41 are used to avoid accumulation of heated water in the material frame 4.

[0030] In detail, the driving assembly 7 comprises a motor 71 fixedly installed in the mounting cavity 3, the motor 71 and the heating element 21 are electrically connected with the control unit 6, the shaft end of the motor 71 is fixedly installed with a driving bevel gear 72, the guide groove 81 is rotatably connected with a lead screw 73, one end of the lead screw 73 is fixedly installed with a driven bevel gear 74, the driving bevel gear 72 is engaged with the driven bevel gear 74 to rotate, and the extension part 43 is threadedly connected with the lead screw 73.

[0031] Specifically, the motor 71 drives the driving bevel gear 72 to cooperate with the driven bevel gear 74 to drive the lead screw 73 to rotate, the extension part 43 is driven by the lead screw 73 to cooperate with the guide groove 81 to drive the material frame 4 to ascend and descend, so as to heat the material and take out the material, wherein the guide groove 81 provides a guide for the extension part 43.

[0032] In general, the pressing part 9 comprises a T-shaped rod 91 slidably connected with one end of the support frame 8, one end of the T-shaped rod 91 is fixedly installed with a pressing plate 92 and sleeved with a spring 93, both ends of the spring 93 are fixedly connected with the pressing plate 92 and the side surface of the support frame 8 respectively, and the pressing plate 92 can abut against the box cover 52.

[0033] It is worth mentioning that the pressing plate 92 is a rubber plate with a mounting seat, and the pressing plate 92 can be used to press and fix the cover plate 5 and the box cover 52, so as to ensure the sealing of the heating cavity 2 and prevent the heated water and the material from spilling;

[0034] Specifically, the pressing plate 92 is pressed against the box cover 52 under the support of the spring 93, then the T-shaped rod 91 is pulled to make the pressing plate 92 rise, and then the pressing plate 92 is fixed by the hook rod 94 to avoid the pressing plate 92 from hindering the operation.

[0035] Finally, one end of the support frame 8 is rotatably connected with a hook rod 94, the top of the pressing plate 92 is provided with an L-shaped groove 95, one end of the hook rod 94 is provided with a hook claw 96, and the L-shaped groove 95 is provided with a clamping block 97 capable of clamping the hook claw 96.

[0036] It should be noted that after the pressing plate 92 is raised, the hook rod 94 is actuated, so that the hook rod 94 can clamp the clamping block 97 through the L-shaped groove 95 and the hook claw 96, and the pressing plate 92 applies downward pressure to the clamping block 97 under the action of the spring 93, so that the clamping block 97 is more firmly fixed with the hook claw 96;

[0037] It is needed to note that the card block 97 is arranged above the hook claw 96, and the L-shaped slot 95 is used to accommodate the hook claw 96 and has enough length for the hook claw 96 to rotate, so as to avoid the blocking.

[0038] Working mode; when working, the material is placed in the material frame 4, and then the box cover 52 is closed, the pressing plate 92 is pressed against the box cover 52 under the action of the spring 93, and then the cover plate 5 is fixed, and then the control unit 6 sends an electric signal to the heating element 21 to heat the water;

[0039] Then, the T-shaped rod 91 is pulled to drive the pressing plate 92 to rise, and the hook rod 94 is pulled to drive the hook claw 96 to be clamped with the card block 97 through the L-shaped slot 95, so as to fix the pressing plate 92, the motor 71 drives the driving bevel gear 72 to cooperate with the driven bevel gear 74 to drive the lead screw 73 to rotate, the extension part 43 is driven by the lead screw 73 to cooperate with the guide groove 81 to drive the material frame 4 to rise, and then the box cover 52 is opened to take out the material;

[0040] Finally, the hook rod 94 is pulled to drive the hook claw 96 to be separated from the L-shaped slot 95, and the pressing plate 92 is pressed against the box cover 52 and the cover plate 5 under the action of the spring 93.

[0041] The above is only the preferred specific implementation mode of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A constant temperature water bath with convenient material taking, comprising a box body (1), characterized in that: The box (1) is internally provided with a heating cavity (2) and a mounting cavity (3), the heating cavity (2) is internally provided with a heating element (21) and a material frame (4) for placing materials, and is provided with a cover plate (5) at the opening thereof, the outer wall of the box (1) is provided with a control unit (6), the mounting cavity (3) is internally provided with a driving assembly (7), and the driving assembly (7) is used for driving the material frame (4) to ascend and descend. Wherein, the support frame (8) is fixedly installed above the mounting cavity (3) at the top of the box (1), and one end of the support frame (8) is provided with a pressing member (9) for fixing the cover plate (5).

2. The constant-temperature water bath kettle convenient for taking out materials according to claim 1, characterized in that: The top of the cover plate (5) is fixedly installed with a plurality of clamping portions (51) at the side, the clamping portions (51) are L-shaped structures and can be clamped with the top of the box (1), and the end face of the cover plate (5) is clamped with a box cover (52) through an opening, so that the cover plate (5) and the box cover (52) facilitate cleaning and material taking.

3. The constant-temperature water bath kettle convenient for taking out materials according to claim 1, characterized in that: The bottom of the material frame (4) penetrates a plurality of water filtering holes (41), and one side of the top of the material frame (4) is fixedly installed with a connecting rod (42), the connecting rod (42) is slidably connected with the cover plate (5), and one side of the top of the connecting rod (42) extends a lengthening portion (43) close to the support frame (8), the support frame (8) is internally provided with a guide groove (81), and the lengthening portion (43) is slidably connected in the guide groove (81).

4. The constant-temperature water bath kettle convenient for taking out materials according to claim 3, characterized in that: The driving assembly (7) comprises a motor (71) fixedly installed in the mounting cavity (3), the motor (71) and the heating element (21) are electrically connected with the control unit (6), the shaft end of the motor (71) is fixedly installed with a driving bevel gear (72), the guide groove (81) is rotatably connected with a lead screw (73), one end of the lead screw (73) is fixedly installed with a driven bevel gear (74), the driving bevel gear (72) is rotatably engaged with the driven bevel gear (74), and the lengthening portion (43) is threadedly connected with the lead screw (73).

5. The constant temperature water bath of claim 2, wherein: The pressing member (9) comprises a T-shaped rod (91) slidably connected with one end of the support frame (8), one end of the T-shaped rod (91) is fixedly installed with a pressing plate (92) and sleeved with a spring (93), both ends of the spring (93) are fixedly connected with the pressing plate (92) and the side surface of the support frame (8) respectively, and the pressing plate (92) can abut against the box cover (52).

6. The constant temperature water bath of claim 5, wherein: The bottom of one end of the support frame (8) is rotatably connected with a hook rod (94), the top of the pressing plate (92) is provided with an L-shaped groove (95), one end of the hook rod (94) is provided with a hook claw (96), and the L-shaped groove (95) is internally provided with a clamping block (97) capable of clamping the hook claw (96).

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