CN216063341U - Dry burning prevention digital display constant temperature water bath - Google Patents
Dry burning prevention digital display constant temperature water bath Download PDFInfo
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- CN216063341U CN216063341U CN202122103580.5U CN202122103580U CN216063341U CN 216063341 U CN216063341 U CN 216063341U CN 202122103580 U CN202122103580 U CN 202122103580U CN 216063341 U CN216063341 U CN 216063341U
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- water bath
- digital display
- positioning
- constant temperature
- movable mounting
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Abstract
The utility model discloses a burnout-preventing digital display constant-temperature water bath kettle, which comprises a water bath kettle shell and a water bath cavity, wherein the water bath cavity is arranged in the water bath kettle shell, a fixed block is fixedly arranged on the inner wall of the top of the water bath cavity, a transmission cavity is arranged in the fixed block, a driving motor is fixedly arranged on the inner wall of the top of the transmission cavity, a lead screw is fixedly arranged on an output shaft of the driving motor, and a movable mounting plate is slidably arranged on the lead screw. Thereby achieving the purpose of positioning and clamping the flask.
Description
Technical Field
The utility model relates to the technical field of water baths, in particular to a dry-out-preventing digital display constant-temperature water bath.
Background
The water bath heating method uses water as a heat transfer medium for heating, is the most common and safe heating and stabilizing system, can provide conditions of high heating speed, small temperature change amplitude and relatively accurate temperature at lower temperature, can obtain the effect of good experimental repeatability, and the corresponding device for heating a water area is usually a water bath kettle which is mainly used for heating, distilling, drying, concentrating and other equipment and is a necessary tool in the fields of chemistry, biology, materials, medicine and the like.
At notice No. CN210252337U discloses a prevent constant temperature water bath that burns out, through with right cavity and pot body intercommunication, make right cavity and pot body have the water level with the height, thereby can send out the police dispatch newspaper when the water level is not enough, prevent that the water in the constant temperature water bath from burning out, but the device is when carrying out water bath heating to less flask and erlenmeyer flask, can't fix a position the centre gripping to it, lead to the flask to empty very easily, thereby lead to the experimental materials waste in the flask, and after water bath heating, the staff often need stretch into the water bath with the hand and take out the flask in, the in-process is scalded by the vapor in the water bath easily, led to the fact very big injury to the user, consequently, need a digital display constant temperature water bath that prevents to burn out.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a burnout-preventing digital display constant-temperature water bath kettle, which solves the problem that when the existing water bath kettle provided in the background technology carries out water bath heating on a small flask and a conical flask, the flask cannot be positioned and clamped, the flask is easy to topple, and accordingly experimental materials in the flask are wasted.
In order to achieve the purpose, the utility model provides the following technical scheme: a dry burning prevention digital display constant temperature water bath kettle comprises a water bath kettle shell and a water bath cavity, wherein the water bath cavity is arranged in the water bath kettle shell, a fixed block is fixedly arranged on the inner wall of the top of the water bath cavity, a transmission cavity is arranged in the fixed block, a driving motor is fixedly arranged on the inner wall of the top of the transmission cavity, a lead screw is fixedly arranged on an output shaft of the driving motor, a movable mounting plate is slidably arranged on the lead screw, a rectangular sliding hole is formed in the inner wall of one side of the transmission cavity, the movable mounting plate is slidably arranged in the rectangular sliding hole, a placing plate is clamped at one end of the movable mounting plate, two limiting sliding grooves are symmetrically arranged on the placing plate, two limiting sliding blocks are slidably arranged in the limiting sliding grooves, two reset springs are fixedly arranged in the limiting sliding grooves, one end of each reset spring is fixedly arranged in the corresponding limiting sliding block, and the other end of each reset spring is fixedly arranged on the corresponding limiting sliding block, the same arc-shaped clamping plate is fixedly arranged between two adjacent limiting sliding blocks.
Preferably, the one end of movable mounting panel has seted up the location slot, places the one end fixed mounting that the board is close to movable mounting panel and has the location inserted block, and the location inserted block slidable mounting is in the location slot.
Preferably, a reset sliding groove is formed in the inner wall of one side of the positioning slot, and a positioning bolt is arranged in the reset sliding groove in a sliding mode.
Preferably, the positioning insertion block is provided with a clamping groove, and the clamping groove is matched with the positioning bolt.
Preferably, a buffer spring is fixedly installed in the reset sliding groove, one end of the buffer spring is fixedly installed on the locating plug pin, and the other end of the buffer spring is fixedly installed on the inner wall of one side of the reset sliding groove.
Preferably, an adjusting rod is fixedly mounted on the positioning plug pin, a sliding mounting hole is formed in the inner wall of the top of the reset sliding groove, and the adjusting rod is slidably mounted in the sliding mounting hole.
Preferably, the movable mounting plate is provided with a threaded hole, and the screw rod is slidably mounted in the threaded hole.
The utility model has the beneficial effects that:
according to the utility model, the driving motor, the screw rod, the movable mounting plate, the arc-shaped clamping plates and other structures are matched with each other, so that the screw rod can be driven to rotate by the driving motor when the water bath is finished, the movable mounting plate drives the placing plate to rise, the purpose that a user is scalded by steam is achieved by automatically taking the flask which is finished with the water bath out of the water bath pot, and the purpose that the flask is positioned and clamped is achieved by the mutual matching of the reset spring and the two arc-shaped clamping plates.
According to the utility model, through the mutual matching of the structures such as the positioning insertion block, the positioning slot and the reset spring, the positioning bolt can be inserted into the clamping slot through the counterforce of the reset spring when the fixing is required, so that the purpose of fixing the movable mounting plate and the placing plate is achieved.
Drawings
FIG. 1 is a schematic structural view of a digital display thermostatic water bath kettle with dry burning prevention according to the present invention;
FIG. 2 is a schematic side view cross-sectional structure diagram of a fixing block of the digital display thermostatic water bath with dry burning prevention according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A in FIG. 2 of the anti-dryout digital display thermostatic water bath provided by the utility model;
FIG. 4 is a schematic view of the connection between the movable mounting plate and the placing plate of the digital display thermostatic water bath kettle for preventing the drying out according to the present invention;
fig. 5 is a schematic top-view cross-sectional structure view of a placement plate of the burnout-preventing digital display thermostat water bath provided by the utility model.
In the figure: 1. a water bath housing; 2. a water bath cavity; 3. a threaded hole; 4. a fixed block; 5. a transmission cavity; 6. a screw rod; 7. a movable mounting plate; 8. positioning the slot; 9. positioning the insert block; 10. placing the plate; 11. a limiting chute; 12. a limiting slide block; 13. an arc-shaped splint; 14. a drive motor; 15. a reset chute; 16. positioning a bolt; 17. a buffer spring; 18. adjusting a rod; 19. a sliding mounting hole; 20. a clamping groove; 21. a rectangular slide hole; 22. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a digital display thermostat water bath that prevents to burn dry, includes water bath shell 1 and water bath chamber 2, and water bath chamber 2 is seted up in water bath shell 1, its characterized in that: a fixed block 4 is fixedly arranged on the inner wall of the top of the water bath cavity 2, a transmission cavity 5 is arranged in the fixed block 4, a driving motor 14 is fixedly arranged on the inner wall of the top of the transmission cavity 5, a lead screw 6 is fixedly arranged on an output shaft of the driving motor 14, a movable mounting plate 7 is slidably arranged on the lead screw 6, a rectangular sliding hole 21 is arranged on the inner wall of one side of the transmission cavity 5, the movable mounting plate 7 is slidably arranged in the rectangular sliding hole 21, a placing plate 10 is clamped at one end of the movable mounting plate 7, two limiting sliding grooves 11 are symmetrically arranged on the placing plate 10, two limiting slide blocks 12 are slidably arranged in the limiting sliding grooves 11, two reset springs 22 are fixedly arranged in the limiting sliding grooves 11, one end of each reset spring 22 is fixedly arranged in each limiting sliding groove 11, the other end of each reset spring 22 is fixedly arranged on each limiting slide block 12, and the same arc-shaped clamping plate 13 is fixedly arranged between every two adjacent limiting slide blocks 12, can drive lead screw 6 through driving motor 14 when the water bath ends and rotate, thereby make movable mounting plate 7 along the perpendicular rebound of lead screw 6, and then place board 10 through movable mounting plate 7 drive and rise, and then reached the automatic flask that finishes the water bath and taken out the water bath, reached the purpose of having avoided the user to be scalded by steam, and through the mutually supporting of reset spring 22 with two arc splint 13, can insert the flask when using between two arc splint 13, keep away from each other through making two arc splint 13, thereby drive four spacing slider 12 and slide in two spacing spout 11, and extrude four reset spring 22, two arc splint are close to each other in the reaction force promotion through reset spring 22, thereby reached and fix a position the purpose of centre gripping to the flask.
Referring to fig. 2-5, in the utility model, one end of the movable mounting plate 7 is provided with a positioning slot 8, one end of the placing plate 10 close to the movable mounting plate 7 is fixedly provided with a positioning insertion block 9, the positioning insertion block 9 is slidably mounted in the positioning slot 8, and the positioning insertion block 9 and the positioning slot 8 are matched with each other, so that the purpose of limiting the positioning insertion block 9 is achieved, and the purpose of positioning and mounting the placing plate 10 on the movable mounting plate 7 is achieved.
Referring to fig. 2-5, in the present invention, a reset sliding groove 15 is formed on an inner wall of one side of the positioning slot 8, a positioning bolt 16 is slidably installed in the reset sliding groove 15, and the purpose of limiting the positioning bolt 16 is achieved by the mutual cooperation of the reset sliding groove 15 and the positioning bolt 16.
Referring to fig. 2-5, in the present invention, the positioning insert 9 is provided with a clamping groove 20, the clamping groove 20 is adapted to the positioning bolt 16, and the purpose of limiting the positioning insert 9 is achieved by the mutual cooperation of the clamping groove 20 and the positioning bolt 16.
Referring to fig. 2-5, in the present invention, a buffer spring 17 is fixedly installed in the reset sliding slot 15, one end of the buffer spring 17 is fixedly installed on the positioning pin 16, the other end of the buffer spring 17 is fixedly installed on the inner wall of one side of the reset sliding slot 15, through the arrangement of the buffer spring 17, when the positioning insertion block 9 is inserted into the positioning slot 8, the positioning pin 16 vertically and upwardly extrudes the buffer spring 17 along the reset sliding slot 15, and when the positioning insertion block 9 is completely inserted into the positioning slot 8, the positioning pin 16 can be pushed into the clamping slot 20 through the reaction force of the buffer spring 17, thereby completing the purpose of positioning the positioning insertion block 9.
Referring to fig. 2-5, in the present invention, an adjusting rod 18 is fixedly installed on the positioning bolt 16, a sliding installation hole 19 is formed on the inner wall of the top of the reset sliding groove 15, the adjusting rod 18 is slidably installed in the sliding installation hole 19, and the purpose of limiting the adjusting rod 18 is achieved by the mutual cooperation of the adjusting rod 18 and the sliding installation hole 19.
Referring to fig. 2-4, in the utility model, the movable mounting plate 7 is provided with a threaded hole 3, the screw rod 6 is slidably mounted in the threaded hole 3, and the purpose of driving the movable mounting plate 7 through the screw rod 6 is achieved through the mutual matching of the screw rod 6 and the threaded hole 3.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a prevent digital display thermostat water bath that burns out, includes water bath shell (1) and water bath chamber (2), set up in water bath shell (1) water bath chamber (2), its characterized in that: the water bath device is characterized in that a fixed block (4) is fixedly mounted on the inner wall of the top of the water bath cavity (2), a transmission cavity (5) is formed in the fixed block (4), a driving motor (14) is fixedly mounted on the inner wall of the top of the transmission cavity (5), a lead screw (6) is fixedly mounted on an output shaft of the driving motor (14), a movable mounting plate (7) is slidably mounted on the lead screw (6), a rectangular sliding hole (21) is formed in the inner wall of one side of the transmission cavity (5), the movable mounting plate (7) is slidably mounted in the rectangular sliding hole (21), a placing plate (10) is clamped at one end of the movable mounting plate (7), two limiting sliding grooves (11) are symmetrically formed in the placing plate (10), two limiting sliding blocks (12) are slidably mounted in the limiting sliding grooves (11), two reset springs (22) are fixedly mounted in the limiting sliding grooves (11), and one end of each reset spring (22) is fixedly mounted in the limiting sliding groove (11), the other end of the return spring (22) is fixedly arranged on the limiting slide blocks (12), and the same arc-shaped clamping plate (13) is fixedly arranged between two adjacent limiting slide blocks (12).
2. The anti-dryout digital display constant temperature water bath kettle according to claim 1, characterized in that: positioning slots (8) are formed in one ends of the movable mounting plates (7), positioning insertion blocks (9) are fixedly mounted at one ends, close to the movable mounting plates (7), of the placing plates (10), and the positioning insertion blocks (9) are slidably mounted in the positioning slots (8).
3. The anti-dryout digital display constant temperature water bath kettle according to claim 2, characterized in that: a reset sliding groove (15) is formed in the inner wall of one side of the positioning slot (8), and a positioning bolt (16) is arranged in the reset sliding groove (15) in a sliding mode.
4. The anti-dryout digital display constant temperature water bath kettle according to claim 2, characterized in that: a clamping groove (20) is formed in the positioning insertion block (9), and the clamping groove (20) is matched with the positioning bolt (16).
5. The anti-dryout digital display constant temperature water bath kettle according to claim 3, characterized in that: reset spout (15) internal fixation and have buffer spring (17), the one end fixed mounting of buffer spring (17) is on location bolt (16), and the other end fixed mounting of buffer spring (17) is on one side inner wall of resetting spout (15).
6. The anti-dryout digital display constant temperature water bath kettle according to claim 3, characterized in that: an adjusting rod (18) is fixedly mounted on the positioning bolt (16), a sliding mounting hole (19) is formed in the inner wall of the top of the reset sliding groove (15), and the adjusting rod (18) is slidably mounted in the sliding mounting hole (19).
7. The anti-dryout digital display constant temperature water bath kettle according to claim 1, characterized in that: the movable mounting plate (7) is provided with a threaded hole (3), and the screw rod (6) is slidably mounted in the threaded hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122103580.5U CN216063341U (en) | 2021-09-02 | 2021-09-02 | Dry burning prevention digital display constant temperature water bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122103580.5U CN216063341U (en) | 2021-09-02 | 2021-09-02 | Dry burning prevention digital display constant temperature water bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216063341U true CN216063341U (en) | 2022-03-18 |
Family
ID=80674031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122103580.5U Active CN216063341U (en) | 2021-09-02 | 2021-09-02 | Dry burning prevention digital display constant temperature water bath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216063341U (en) |
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2021
- 2021-09-02 CN CN202122103580.5U patent/CN216063341U/en active Active
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