CN215217848U - Temperature sensor with high sealing effect - Google Patents
Temperature sensor with high sealing effect Download PDFInfo
- Publication number
- CN215217848U CN215217848U CN202120724107.6U CN202120724107U CN215217848U CN 215217848 U CN215217848 U CN 215217848U CN 202120724107 U CN202120724107 U CN 202120724107U CN 215217848 U CN215217848 U CN 215217848U
- Authority
- CN
- China
- Prior art keywords
- temperature sensor
- box body
- screw rod
- wall
- adjusting sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a temperature sensor of high sealed effect, including box body, screw rod and movable block, the box body inboard is provided with the screw rod, and the screw rod outside cover is equipped with the movable block, the roof and the outside extension that run through the box body in the screw rod upper end, and the fixed nut that is provided with in screw rod top. This temperature sensor of high sealed effect, through the box body, the screw rod, the movable block, the adjusting collar, mutually supporting of metal pillar, the feeler lever to temperature sensor has effectively been protected, and temperature sensor can adjust the degree of depth that stretches out of feeler lever according to the degree of depth of actual measurement liquid, through filling the conduction oil in temperature sensor feeler lever and metal pillar clearance, can guarantee the temperature transmission of temperature sensor feeler lever and metal pillar, reduce the deviation of the temperature sensor precision that the metal pillar caused, set up sealing washer and rubber ring respectively through the junction of box body and screw rod and lid, effectively played sealed effect, the utility model discloses the simple operation makes things convenient for people to use.
Description
Technical Field
The utility model relates to a sensor technical field specifically is a temperature sensor of high sealed effect.
Background
The temperature sensor is a sensor which can sense temperature and convert the temperature into a usable output signal, the temperature sensor is a core part of a temperature measuring instrument, the variety is various, the temperature sensor can be divided into a contact type and a non-contact type according to a measuring mode, the temperature sensor is widely used for a brine unit and a process gas compressor unit, the numerical value of the temperature sensor is accurate, the use and the efficiency of equipment are directly influenced, the temperature measuring part of the existing temperature sensor is directly contacted with a measured medium when the temperature is measured, if the corrosion ratio of the medium is high, the temperature measuring part of the temperature sensor is easily corroded, and the temperature sensor cannot accurately measure the temperature of the medium when the corrosion is serious.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a temperature sensor of high sealed effect is in order to solve the above-mentioned background art in and propose, current temperature sensor all be its temperature measurement part direct and the measured medium contact when measuring temperature, if the corrosivity of medium is great, make temperature sensor's temperature measurement part corruption very easily, can lead to the temperature scheduling problem of the unable accurate measurement medium of temperature sensor when corroding seriously.
In order to achieve the above object, the utility model provides a following technical scheme: a temperature sensor with high sealing effect comprises a box body, a screw rod and a moving block, wherein the screw rod is arranged on the inner side of the box body, the moving block is sleeved on the outer side of the screw rod, the upper end of the screw rod penetrates through the top wall of the box body and extends outwards, a nut is fixedly arranged at the top end of the screw rod, a box cover is hinged to the front side of the box body, a limiting groove is formed in the inner wall of the box body on the side opposite to the box cover, a clamping groove is formed in the end, opposite to the box cover, of the moving block, the end, away from the clamping groove, of the moving block is located in the limiting groove, the lower end of the box body is provided with an adjusting sleeve, the adjusting sleeve is communicated with the box body and is fixedly connected with the inner wall of the box body, a metal protective pipe is arranged at the lower end of the adjusting sleeve and is in threaded connection with the lower end of the adjusting sleeve, a temperature sensor body is arranged in the clamping groove, and a rubber pad is arranged between the temperature sensor body and the clamping groove, the rubber pad is fixedly connected with the clamping groove, the temperature sensor body is positioned at the inner side of the box body, a detection rod of the temperature sensor body penetrates through the box body and the adjusting sleeve and extends into the metal protection pipe, heat conducting oil is arranged between the metal protective tube and the detection rod of the temperature sensor body, a sealing ring is arranged at the joint of the metal protective tube and the adjusting sleeve, the sealing ring is sleeved outside the detecting rod of the temperature sensor body, the outer surface of the side wall of the box cover is fixedly provided with an embedded plate, and the outer side of the nesting plate is provided with a rubber ring, the outer wall of the upper part of one side of the box body connected with the box cover is provided with a sealing groove, a clamping block is fixedly arranged on the outer surface of the bottom of the box body, a bolt is arranged on the outer side of the clamping block, a perspective window is arranged on the box cover in a penetrating way, and the bottom end of the box cover is fixedly provided with a clamping plate, the clamping plate is clamped and connected to the inner side of the clamping block, and the bolt penetrates through the clamping block and the clamping plate.
Preferably, a sealing ring is arranged at the joint of the screw rod and the top wall of the box body, and the lower end of the screw rod is movably connected with the inner wall of the bottom of the box body.
Preferably, the moving block is in threaded connection with the screw, and the moving block is in sliding connection with the limiting groove.
Preferably, the adjusting sleeve is a flexible pipe with a telescopic structure.
Preferably, the clamping groove is of an arc-shaped structure, the temperature sensor body is attached to the rubber pad in the clamping groove, and the diameter of the temperature sensor body is the same as that of the clamping groove.
Preferably, the nested plate is connected with the inner wall of the sealing groove in a mutually matched manner through the rubber ring on the outer wall, and the sum of the thickness of the side wall of the nested plate and the thickness of the rubber ring is the same as the width of the sealing groove.
Compared with the prior art, the beneficial effects of the utility model are that:
this temperature sensor of high sealed effect, through the box body, the screw rod, the movable block, the adjusting collar, mutually supporting of metal pillar, the gauge rod to temperature sensor has effectively been protected, and temperature sensor can adjust the extension degree of depth of gauge rod according to the degree of depth of actual measurement liquid, through filling the conduction oil in temperature sensor gauge rod and metal pillar clearance, can guarantee the temperature transmission of temperature sensor gauge rod and metal pillar, reduce the deviation of the temperature sensor precision that the metal pillar caused, junction through box body and screw rod and lid sets up sealing washer and rubber circle respectively, has effectively played the sealing effect, has solved its poor problem of sealing performance of traditional sensor, the utility model discloses the simple operation makes things convenient for people to use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a schematic view of the connection structure between the box body and the box cover of the present invention;
fig. 4 is the utility model discloses the movable block gives you this body connection structure sketch map of temperature sensor.
In the figure: 1. a box body; 2. a screw; 3. a moving block; 4. a nut; 5. a box cover; 6. a limiting groove; 7. A card slot; 8. an adjusting sleeve; 9. a metal protective tube; 10. a temperature sensor body; 11. a rubber pad; 12. heat conducting oil; 13. a seal ring; 14. embedding a sleeve plate; 15. a rubber ring; 16. a sealing groove; 17. a clamping block; 18. A bolt; 19. a perspective window; 20. and (4) clamping the board.
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 technical solution: a temperature sensor with high sealing effect comprises a box body 1, a screw rod 2 and a movable block 3, wherein the screw rod 2 is arranged on the inner side of the box body 1, the movable block 3 is sleeved on the outer side of the screw rod 2, the upper end of the screw rod 2 penetrates through the top wall of the box body 1 and extends outwards, a nut 4 is fixedly arranged at the top end of the screw rod 2, a box cover 5 is hinged to the front side of the box body 1, a limit groove 6 is formed in the inner wall of the box body 1 on the side opposite to the box cover 5, a clamping groove 7 is formed in the end, opposite to the box cover 5, of the movable block 3, one end, away from the clamping groove 7, of the movable block 3 is located in the limit groove 6, an adjusting sleeve 8 is arranged at the lower end of the box body 1, the adjusting sleeve 8 is communicated with the box body 1, the adjusting sleeve 8 is fixedly connected with the inner wall of the box body 1, a metal protective pipe 9 is arranged at the lower end of the adjusting sleeve 8, the metal protective pipe 9 is in threaded connection with the lower end of the adjusting sleeve 8, a temperature sensor body 10 is arranged in the clamping groove 7, a rubber pad 11 is arranged between the temperature sensor body 10 and the clamping groove 7, the rubber pad 11 is fixedly connected with the clamping groove 7, the temperature sensor body 10 is positioned at the inner side of the box body 1, a detection rod of the temperature sensor body 10 penetrates through the box body 1 and the adjusting sleeve 8 and extends into the metal protection tube 9, heat conduction oil 12 is arranged between the metal protection tube 9 and the detection rod of the temperature sensor body 10, a sealing ring 13 is arranged at the joint of the metal protection tube 9 and the adjusting sleeve 8, the sealing ring 13 is sleeved outside the detection rod of the temperature sensor body 10, an embedded plate 14 is fixedly arranged on the outer surface of the side wall of the box cover 5, a rubber ring 15 is arranged on the outer side of the embedded plate 14, a sealing groove 16 is arranged in the outer wall above the side where the box body 1 is connected with the box cover 5, a clamping block 17 is fixedly arranged on the outer surface of the bottom of the box body 1, a bolt 18 is arranged on the outer side of the clamping block 17, and a perspective window 19 is arranged on the box cover 5 in a penetrating way, and the bottom end of the box cover 5 is fixedly provided with a clamping plate 20, the clamping plate 20 is clamped and connected to the inner side of the clamping block 17, and the bolt 18 penetrates through the clamping block 17 and the clamping plate 20.
The junction of the screw rod 2 and the top wall of the box body 1 is provided with a sealing ring 13, and the lower end of the screw rod 2 is movably connected with the inner wall of the bottom of the box body 1, so that the screw rod 2 is favorable for rotating in the box body 1 and simultaneously the sealing performance of the box body 1 is ensured.
The moving block 3 is in threaded connection with the screw rod 2, and the moving block 3 is in sliding connection with the limiting groove 6, so that the moving block 3 is driven to slowly move under the matching of the limiting groove 6 through the rotation of the screw rod 2.
The adjusting sleeve 8 is a flexible pipe with a telescopic structure, and when the screw rod 2 rotates, the moving block 3 drives the temperature sensor 10 to move downwards.
The clamping groove 7 is of a circular arc-shaped structure, the temperature sensor body 10 is attached to the rubber pad 11 in the clamping groove 7, the diameter of the temperature sensor body 10 is the same as that of the clamping groove 7, and clamping and fixing of the temperature sensor body 10 are facilitated.
The nested plate 14 is mutually connected through the inner wall of rubber circle 15 on the outer wall and seal groove 16 mutually supporting, and the thickness of the lateral wall of nested plate 14 is the same with the width of seal groove 16 with the sum of the thickness of rubber circle 15, and the effectual sealed effect that has played of rubber circle 15 is favorable to solving the leakproofness problem when box body 1 is connected with lid 5.
The working principle is as follows: when the temperature sensor with high sealing effect is used, firstly, the screw cap 4 at the top end of the box body 1 is rotated to enable the screw rod 2 to do rotary motion in the box body 1, the moving block 3 in threaded connection with the screw rod 2 drives the temperature sensor body 10 to slowly move downwards under the coordination of the limiting groove 6, when the temperature sensor body 10 moves downwards, the adjusting sleeve 8 connected with the lower end of the box body 1 slowly stretches out to match with the detecting rod of the temperature sensor body 10 to drive the metal protecting tube 9 to move downwards, at the moment, the metal protecting tube 9 can stretch into liquid to be measured to measure the temperature, the heat conducting oil 12 filled in the gap between the detecting rod of the temperature sensor body 10 and the metal protecting tube 9 can ensure the temperature transmission between the detecting rod of the temperature sensor body 10 and the metal protecting tube 9, the deviation of the precision of the temperature sensor caused by the metal protecting tube 9 is reduced, the sealing ring 13 and the rubber ring 15 respectively arranged at the connection part of the box body 1 and the screw rod 2 and the box cover 5 effectively play a sealing role, the problem of its sealing performance of traditional sensor poor is solved, the utility model discloses the simple operation makes things convenient for people to use, and this is exactly the temperature sensor's of this high sealed effect theory of operation.
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 (6)
1. The utility model provides a temperature sensor of high sealed effect, includes box body (1), screw rod (2) and movable block (3), its characterized in that: a screw rod (2) is arranged on the inner side of the box body (1), a movable block (3) is sleeved on the outer side of the screw rod (2), the upper end of the screw rod (2) penetrates through the top wall of the box body (1) and extends outwards, a nut (4) is fixedly arranged at the top end of the screw rod (2), a box cover (5) is hinged to the front side of the box body (1), a limiting groove (6) is formed in the inner wall of one side, opposite to the box cover (5), of the box body (1), a clamping groove (7) is formed in one end, opposite to the box cover (5), of the movable block (3), one end, away from the clamping groove (7), of the movable block is located in the limiting groove (6), an adjusting sleeve (8) is arranged at the lower end of the box body (1), the adjusting sleeve (8) is communicated with the box body (1), the adjusting sleeve (8) is fixedly connected with the inner wall of the box body (1), a metal protective tube (9) is arranged at the lower end of the adjusting sleeve (8), a metal protective pipe (9) is in threaded connection with the lower end of the adjusting sleeve (8), a temperature sensor body (10) is arranged in the clamping groove (7), a rubber pad (11) is arranged between the temperature sensor body (10) and the clamping groove (7), the rubber pad (11) is fixedly connected with the clamping groove (7), the temperature sensor body (10) is positioned on the inner side of the box body (1), a detection rod of the temperature sensor body (10) penetrates through the box body (1) and the adjusting sleeve (8) and extends into the metal protective pipe (9), heat conduction oil (12) is arranged between the metal protective pipe (9) and the detection rod of the temperature sensor body (10), a sealing ring (13) is arranged at the joint of the metal protective pipe (9) and the adjusting sleeve (8), the sealing ring (13) is sleeved on the outer side of the detection rod of the temperature sensor body (10), and an embedded plate (14) is fixedly arranged on the outer surface of the side wall of the box cover (5), and the outside of nested board (14) is provided with rubber circle (15), open in the one side top outer wall that box body (1) and lid (5) are connected and be equipped with seal groove (16), and box body (1) bottom external fixed surface is provided with fixture block (17), and fixture block (17) outside sets up bolt (18), it is provided with perspective window (19) to run through on lid (5), and lid (5) bottom fixed mounting has cardboard (20), cardboard (20) block is connected in fixture block (17) inboard to bolt (18) run through fixture block (17) and cardboard (20).
2. A high sealing effect temperature sensor according to claim 1, wherein: the connection part of the screw rod (2) and the top wall of the box body (1) is provided with a sealing ring (13), and the lower end of the screw rod (2) is movably connected with the inner wall of the bottom of the box body (1).
3. A high sealing effect temperature sensor according to claim 1, wherein: the moving block (3) is in threaded connection with the screw rod (2), and the moving block (3) is in sliding connection with the limiting groove (6).
4. A high sealing effect temperature sensor according to claim 1, wherein: the adjusting sleeve (8) is a flexible pipe with a telescopic structure.
5. A high sealing effect temperature sensor according to claim 1, wherein: the clamping groove (7) is of an arc-shaped structure, the temperature sensor body (10) is attached to a rubber pad (11) in the clamping groove (7), and the diameter of the temperature sensor body (10) is the same as that of the clamping groove (7).
6. A high sealing effect temperature sensor according to claim 1, wherein: the embedded plate (14) is mutually matched and connected with the inner wall of the sealing groove (16) through a rubber ring (15) on the outer wall, and the sum of the thickness of the side wall of the embedded plate (14) and the thickness of the rubber ring (15) is the same as the width of the sealing groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120724107.6U CN215217848U (en) | 2021-04-09 | 2021-04-09 | Temperature sensor with high sealing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120724107.6U CN215217848U (en) | 2021-04-09 | 2021-04-09 | Temperature sensor with high sealing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215217848U true CN215217848U (en) | 2021-12-17 |
Family
ID=79446226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120724107.6U Active CN215217848U (en) | 2021-04-09 | 2021-04-09 | Temperature sensor with high sealing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215217848U (en) |
-
2021
- 2021-04-09 CN CN202120724107.6U patent/CN215217848U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215217848U (en) | Temperature sensor with high sealing effect | |
| CN219244489U (en) | Detachable tower mapping tool for wind power gear box | |
| CN208187322U (en) | A kind of drain mast production threaded hole base cone face circularity verifying attachment | |
| CN212205946U (en) | Intelligent positioning device for measuring workpiece convenient for detecting verticality | |
| CN205607357U (en) | Wall thickness detector | |
| CN207908207U (en) | More depth water layer water-quality samplers | |
| CN102636323B (en) | Negative pressure method detection device for tightness of diaphragm gas meter valve body | |
| CN213041111U (en) | Micrometer with waterproof and corrosion-resistant functions | |
| CN214010485U (en) | Magnetostrictive liquid level instrument probe rod | |
| CN102636237B (en) | Valve cover tightness detection device for diaphragm gas meter by using negative pressure method | |
| CN201434746Y (en) | Memory pointer mechanism of oil-filled shockproof pressure gage | |
| CN220490280U (en) | Corrosion-resistant pressure gauge movement | |
| CN218822072U (en) | Construction engineering is with pipe external diameter detection device | |
| CN218002722U (en) | Temperature instrument with good waterproof effect | |
| CN219121494U (en) | Short Cheng Chaoxi probe capacitance type liquid level sensor | |
| CN205619872U (en) | Hand -held type angle displacement gauge head | |
| CN214408953U (en) | Simple and portable soil moisture content tester | |
| CN217716575U (en) | Float ball type liquid level transmitter measuring device | |
| CN215952790U (en) | On-line installation type sleeve temperature detection device for fermentation tank | |
| CN218239239U (en) | Sealing performance detector for machining corrugated pipe | |
| CN219495356U (en) | Screw thread type on-line installation thermal type gas mass flowmeter | |
| CN216049595U (en) | Tool for measuring pipe diameter of underground pipeline | |
| CN213082776U (en) | Drawing table ruler for asset assessment | |
| CN214309194U (en) | Position-adjustable gasoline temperature sensor | |
| CN212275129U (en) | Stainless steel diaphragm capsule pressure gauge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |