CN218724498U - Liquid level sensor for medical instrument - Google Patents
Liquid level sensor for medical instrument Download PDFInfo
- Publication number
- CN218724498U CN218724498U CN202223184341.8U CN202223184341U CN218724498U CN 218724498 U CN218724498 U CN 218724498U CN 202223184341 U CN202223184341 U CN 202223184341U CN 218724498 U CN218724498 U CN 218724498U
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- level sensor
- base
- liquid level
- pipe
- welded fastening
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Abstract
The utility model discloses a level sensor for medical instrument, include: the last casing of level sensor, the base is installed to the bottom of the last casing of level sensor, and has seted up the inspection hole on the base, and the bottom welded fastening of base has the extension piece simultaneously to the downside fixed mounting who extends the piece has the lead block counter weight, and the top and the connecting pipe welded fastening of the last casing of level sensor, and the connecting pipe keeps away from the one end and the connecting cylinder welded fastening of the last casing of level sensor, atress piece top with prevent a roll over a fixed connection, and prevent a roll over a pipe parcel in the outside of pencil. This level sensor for medical instrument fixes the lead block counter weight in the bottom of base, then puts into this formula level sensor of income and arranges target medium in, because the setting of lead block counter weight, the quality of multiplicable level sensor bottom for level sensor can remain vertical state throughout in the inside of medium, improves level sensor accuracy when carrying out level measurement.
Description
Technical Field
The utility model relates to a level sensor field specifically is a level sensor for medical instrument.
Background
The traditional medical instrument cleaning and disinfecting device is rigid in structure, single in function, low in cleaning efficiency and poor in effect; a cleaning and disinfecting device for medical instruments is designed to solve the above problems.
In order to solve the above problems, through retrieval, the patent with publication number CN211437169U discloses a cleaning and disinfecting device for medical instruments, which is provided with "a water inlet pipe is arranged at one side of the water tank, an electromagnetic valve is arranged on the water inlet pipe, a liquid level sensor is arranged in the water tank," in the field of medical instruments, the liquid level sensor is widely used, and the drop-in type liquid level sensor is a type of liquid level sensor, when the liquid level sensor is used, and after the sensor is put into a deep medium, the liquid level height of the measured medium may have errors and the liquid level measurement result is inaccurate because the weight of a pressure probe and a diaphragm protective cap cannot ensure that the sensor and a cable are in a vertical state.
In view of the above, the present invention has been made in view of the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a level sensor for medical instrument to solve the defect mentioned in the above-mentioned background art.
To achieve the above object, there is provided a level sensor for medical instruments, comprising:
the utility model provides a liquid level sensor, including level sensor, base, connecting pipe, stress piece, and the bottom welded fastening of base has the extension piece to the bottom fixed mounting who extends the piece has the lead block counter weight, and the top and the connecting pipe welded fastening of last casing of level sensor, and the connecting pipe keep away from the one end and the connecting cylinder welded fastening of last casing of level sensor, atress piece top with prevent a roll over a fixed connection, and prevent the outside of tube packing at the pencil.
Preferably, the anti-bending pipe is internally provided with a protection spring structure, the protection spring structure is sleeved on the outer side of the wire harness, and meanwhile, a wire of the wire harness penetrates through the connecting cylinder and the connecting pipe and is electrically connected to the inside of the liquid level sensor.
Preferably, the bottom of atress piece and spiro union section of thick bamboo fixed connection, and the connecting cylinder is inside to have seted up the spiro union hole, and spiro union section of thick bamboo spiro union is in the inside of connecting cylinder simultaneously, seals through sealed the pad between atress piece, the connecting cylinder simultaneously.
Preferably, the upper shell of the liquid level sensor and the base are combined together to form a conical arrangement, and the upper shell of the liquid level sensor is narrow at the top and wide at the bottom.
Preferably, the screw hole has been seted up to the bottom of extension piece, and the size looks adaptation of screw hole and screw, and the double-screw bolt spiro union is installed in the inside of screw hole simultaneously.
Preferably, the upper side surface of the lead block counterweight is fixedly provided with a stud, and the height of the stud is consistent with the depth of the screw hole.
Preferably, the lead block counterweight forms a falling counterweight structure of the liquid level sensor, and the anti-folding pipe and the protective spring structure are combined together to form an anti-folding structure of the wire harness.
Compared with the prior art, the beneficial effects of the utility model are that: fix the lead block counter weight in the bottom of base, then place this input level sensor in the target medium, because the setting of lead block counter weight, the quality of multiplicable level sensor bottom for level sensor can remain vertical state throughout in the inside of medium, improves the accuracy of level sensor when carrying out level measurement.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a three-dimensional view of the upper housing of the liquid level sensor of the present invention;
FIG. 3 is a schematic view of the internal structure of the anti-folding tube of the present invention;
fig. 4 is a three-dimensional view of the stud and lead counterweight of the present invention.
The reference numbers in the figures: 1. a wire harness; 2. the pipe is prevented from being folded; 3. a stress block; 4. a gasket; 5. a connecting cylinder; 6. a connecting pipe; 7. a liquid level sensor upper housing; 8. a base; 9. a detection hole; 10. an extension block; 11. a stud; 12. lead block counterweight; 13. a screw hole; 14. a protective spring structure; 15. a screw joint cylinder (15); 16. and (4) conducting wires.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a liquid level sensor for medical devices, comprising: a liquid level sensor upper case 7;
The working principle is as follows: when using, fix lead block counter weight 12 in the bottom of base 8, then place this input level sensor in the target medium, because lead block counter weight 12's setting, the quality of multiplicable level sensor bottom for level sensor can remain vertical state in the inside of medium all the time, improves level sensor accuracy when carrying out level measurement.
As a preferred embodiment, the inside of the anti-folding pipe 2 is installed with a protection spring structure 14, and the protection spring structure 14 is sleeved outside the wire harness 1, and meanwhile, the lead 16 of the wire harness 1 passes through the connecting cylinder 5 and the connecting pipe 6 and is electrically connected inside the liquid level sensor.
As shown in fig. 3: the internally mounted of preventing pipe 2 has protective spring structure 14, and protective spring structure 14 cup joints in the outside of pencil 1, and when pencil 1 took place to buckle, spring structure 14 protected the pencil 1 position of taking place to buckle, avoids pencil 1 to take place the too big bending of camber, protects pencil 1, avoids the epidermis in the pencil 1 outside to take place the damage.
As a preferred embodiment, the bottom of the force-bearing block 3 is fixedly connected with the screw connection cylinder 15, the connection cylinder 5 is internally provided with a screw connection hole, the screw connection cylinder 15 is screwed in the connection cylinder 5, and the force-bearing block 3 and the connection cylinder 5 are sealed by the sealing gasket 4.
As shown in fig. 3: carry out sealing connection through sealed 4 between atress piece 3 and the connecting cylinder 5, when casing 7, base 8 arranged in the aquatic on level sensor, can avoid the inside condition of intaking of level sensor to take place.
In a preferred embodiment, the upper housing 7 of the liquid level sensor and the base 8 are combined together to form a conical arrangement, and the upper housing 7 of the liquid level sensor is narrow at the top and wide at the bottom.
The upper shell 7 and the base 8 of the liquid level sensor are combined together to form a conical arrangement, so that the bottom of the liquid level sensor is higher than the top of the liquid level sensor, and the liquid level sensor can be prevented from being inclined in water.
In a preferred embodiment, a screw hole 13 is formed at the bottom of the extension block 10, and the screw hole 13 is adapted to the size of the stud 11, and the stud 11 is threadedly mounted inside the screw hole 13.
Lead counter weight 12 is detachable construction in extension 10 bottom, is convenient for dismantle or change work lead counter weight 12, is convenient for select heavier counter weight.
In a preferred embodiment, the stud 11 is fixedly mounted on the upper surface of the lead weight 12, and the height of the stud 11 is consistent with the depth of the screw hole 13.
In a preferred embodiment, the lead weight 12 constitutes a drop weight structure of the level sensor, and the anti-folding tube 2 and the protective spring structure 14 are combined together to constitute an anti-folding structure of the wire harness 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A fluid level sensor for a medical instrument, comprising: casing (7) on the level sensor, its characterized in that: base (8) are installed to the bottom of casing (7) on the level sensor, and seted up inspection hole (9) on base (8), the bottom welded fastening of base (8) has extension piece (10) simultaneously, and the downside fixed mounting that extends piece (10) has lead block counter weight (12), the top and connecting pipe (6) welded fastening of casing (7) on the level sensor, and connecting pipe (6) keep away from the one end and connecting cylinder (5) welded fastening of casing (7) on the level sensor, atress piece (3) top with prevent rolling over pipe (2) fixed connection, and prevent rolling over the outside of pipe (2) parcel at pencil (1).
2. The fluid level sensor for medical instruments according to claim 1, wherein: the anti-bending pipe (2) is internally provided with a protection spring structure (14), the protection spring structure (14) is sleeved on the outer side of the wiring harness (1), and meanwhile a wire (16) of the wiring harness (1) penetrates through the connecting cylinder (5) and the connecting pipe (6) and is electrically connected to the inside of the liquid level sensor.
3. The fluid level sensor for medical instruments according to claim 1, wherein: the bottom of atress piece (3) and spiro union section of thick bamboo (15) fixed connection, and connecting cylinder (5) are inside to have seted up the spiro union hole, and spiro union section of thick bamboo (15) spiro union is in the inside of connecting cylinder (5) simultaneously, seals through sealed pad (4) between atress piece (3), connecting cylinder (5) simultaneously.
4. The fluid level sensor for medical instruments according to claim 1, wherein: the upper shell (7) and the base (8) of the liquid level sensor are combined together in a conical shape, and the upper shell (7) of the liquid level sensor is narrow in upper part and wide in lower part.
5. The fluid level sensor for medical instruments according to claim 1, wherein: screw hole (13) have been seted up to the bottom of extension piece (10), and screw hole (13) and the size looks adaptation of double-screw bolt (11), and double-screw bolt (11) spiro union is installed in the inside of screw hole (13) simultaneously.
6. The fluid level sensor for medical instruments according to claim 1, wherein: the upper side surface of the lead block counterweight (12) is fixedly provided with a stud (11), and the height of the stud (11) is consistent with the depth of the screw hole (13).
7. The fluid level sensor for medical instruments according to claim 1, wherein: the lead block counterweight (12) forms a falling counterweight structure of the liquid level sensor, and the anti-folding pipe (2) and the protective spring structure (14) are combined together to form an anti-folding structure of the wire harness (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223184341.8U CN218724498U (en) | 2022-11-30 | 2022-11-30 | Liquid level sensor for medical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223184341.8U CN218724498U (en) | 2022-11-30 | 2022-11-30 | Liquid level sensor for medical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218724498U true CN218724498U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223184341.8U Active CN218724498U (en) | 2022-11-30 | 2022-11-30 | Liquid level sensor for medical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218724498U (en) |
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2022
- 2022-11-30 CN CN202223184341.8U patent/CN218724498U/en active Active
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