CN216899326U - Integrated temperature monitoring probe - Google Patents
Integrated temperature monitoring probe Download PDFInfo
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- CN216899326U CN216899326U CN202220428597.XU CN202220428597U CN216899326U CN 216899326 U CN216899326 U CN 216899326U CN 202220428597 U CN202220428597 U CN 202220428597U CN 216899326 U CN216899326 U CN 216899326U
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- temperature monitoring
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- sleeve
- monitoring probe
- metal sleeve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model relates to an integrated temperature monitoring probe, comprising: the temperature monitoring device comprises an integrated metal sleeve, a temperature monitoring chip, a thermosensitive transmission lead, an external wire, a special-shaped metal protection pipe and an insulating sleeve. The integrated metal sleeve is provided with a closed probe end and an open connecting end; one end of the thermosensitive transmission wire is connected with the temperature monitoring chip, and the other end of the thermosensitive transmission wire is connected with an external wire to form a node; the temperature monitoring chip is arranged in the closed probe end of the integrated metal sleeve, and the thermosensitive transmission lead part is contained in the integrated metal sleeve; the node is outside the integrated metal sleeve; the insulating sleeve is sleeved on the node; the special-shaped metal protection pipe is sleeved outside the insulating sleeve; and one end of the special-shaped metal protection tube is pressed with the opening connecting end of the integrated metal sleeve, and the other end of the special-shaped metal protection tube is pressed with the external electric wire. The integrated temperature monitoring probe disclosed by the utility model can prevent water vapor in the air from entering the temperature monitoring probe, prolong the service life of the temperature monitoring probe and improve the stability and safety of a product.
Description
Technical Field
The utility model relates to the technical field of temperature monitoring, in particular to an integrated temperature monitoring probe.
Background
The existing temperature monitoring probe is of a split structure. For example, the temperature sensing probe is a temperature monitoring probe with a diameter of 3.0mm by 80mm, and a seam is arranged at the front section of 20mm of the temperature sensing probe. Gaps are easy to appear at the joints due to the use environment, and water vapor in the air enters the temperature monitoring probe through the gaps. For example, when the temperature monitoring probe is applied to rail transit environments such as high-speed rail, train rail, urban rail and the like, the vibration of the rail makes the gap larger, so that the water vapor in the air enters the temperature monitoring probe. The water vapor in the air enters the temperature monitoring probe, so that on one hand, products are easy to corrode, and the service life of the products is influenced; on the other hand, the leakage risk is increased, and the stability and the safety of the product are reduced. In addition, the split temperature monitoring probe needs to be installed in a welding manner during installation. However, in general, the installation space of the temperature monitoring probe is narrow, the welding operation difficulty is high, and the later maintenance is very difficult.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide the integrated temperature monitoring probe, so that water vapor in the air is prevented from entering the temperature monitoring probe, the service life of the temperature monitoring probe is prolonged, and the stability and the safety of a product are improved.
The purpose of the utility model is realized by the following technical scheme:
integral type temperature monitoring probe includes: the temperature monitoring device comprises an integrated metal sleeve, a temperature monitoring chip, a thermosensitive transmission lead, an external wire, a special-shaped metal protection pipe and an insulating sleeve;
the integrated metal sleeve is provided with a closed probe end and an open connecting end; one end of the thermosensitive transmission lead is connected with the temperature monitoring chip, and the other end of the thermosensitive transmission lead is connected with the external wire to form a node;
the temperature monitoring chip is arranged in the closed probe end of the integrated metal sleeve, and the thermosensitive transmission lead part is accommodated in the integrated metal sleeve; the node is outside the integrated metal sleeve;
the insulating sleeve is sleeved on the node; the special-shaped metal protection pipe is sleeved outside the insulating sleeve; and one end of the special-shaped metal protection tube is in press fit with the opening connecting end of the integrated metal sleeve, and the other end of the special-shaped metal protection tube is in press fit with the external electric wire.
In one embodiment, the external electric wire comprises an inner lead and an outer sleeve, and the outer sleeve is sleeved on the inner lead; one end of the inner lead is connected with the other end of the thermosensitive transmission lead; and one end of the outer sleeve close to the joint is in press fit with the special-shaped metal protection pipe.
In one embodiment, the other end of the inner wire extends out of the outer sleeve and is connected to a terminal.
In one embodiment, the one-piece metal sleeve is a stainless steel tube.
In one embodiment, the special-shaped metal protection pipe is a stainless steel pipe.
In one embodiment, the integrated temperature monitoring probe further comprises a detachable connection component, and the detachable connection component is detachably connected with the integrated metal sleeve.
In one embodiment, the detachable connection assembly includes: the locking device comprises a bolt, a first locking nut, a second locking nut and a locking sealing sleeve; one end of the bolt is in threaded connection with the first locking nut; and the other end of the bolt is provided with the locking sealing sleeve and then is in threaded connection with the second locking nut.
In one embodiment, the bolt, the first lock nut and the second lock nut are all stainless steel pieces.
In one embodiment, the integrated metal sleeve is filled with elastic polymer resin.
In one embodiment, the elastic polymer resin is epoxy resin.
The integrated temperature monitoring probe disclosed by the utility model has a good sealing effect, prevents water vapor in air from entering the temperature monitoring probe, prolongs the service life of the temperature monitoring probe, and improves the stability and safety of a product;
the integrated temperature monitoring probe disclosed by the utility model realizes detachable installation and detachment through the detachable connecting assembly, so that the integrated temperature monitoring probe is convenient to install and maintain.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of an integrated temperature monitoring probe according to the present invention in an installed state;
FIG. 2 is an exploded view of the integrated temperature monitoring probe shown in FIG. 1;
fig. 3 is a schematic structural view of the shaped metal protection tube shown in fig. 2;
FIG. 4 is an enlarged view of FIG. 1 at A;
fig. 5 is an enlarged view of fig. 1 at B.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and 2, the present invention relates to an integrated temperature monitoring probe 10, including: the temperature monitoring device comprises an integrated metal sleeve 100, a temperature monitoring chip 200, a thermosensitive transmission lead 300, an external wire 400, a special-shaped metal protection pipe 500 and an insulating sleeve 600.
Specifically, as shown in FIG. 2, a one-piece metal sleeve 100 has a closed probe end 110 and an open connection end 120. One end of the thermosensitive transmission wire 300 is connected to the temperature monitoring chip 200, and the other end is connected to the external wire 400 to form a junction.
As shown in fig. 1 and 2, the temperature monitoring chip 200 is disposed in the closed probe end 110 of the integrated metal sleeve 100, and the heat-sensitive transmission wire 300 is partially housed in the integrated metal sleeve 100. The nodes are outside the integral metal sleeve 100.
As shown in fig. 2 to 5, the insulating sleeve 600 is sleeved on the node. The special-shaped metal protection tube 500 is sleeved outside the insulation sleeve 600. One end of the special-shaped metal protection tube 500 is pressed with the open connection end 120 of the integrated metal sleeve 100, and the other end is pressed with the external wire 400.
As shown in fig. 2 to 5, in the present embodiment, the external wire 400 includes an inner lead 410 and an outer sleeve 420, and the outer sleeve 420 is sleeved on the inner lead 410. One end of the inner wire 410 is connected with the other end of the thermosensitive transmission wire 300; one end of the outer sleeve 420 near the joint is pressed with the special-shaped metal protection tube 500. Through the both ends with special-shaped metal protection tube 500 respectively with the pressfitting of open connection end 120 and the outer tube 420 pressfitting of integral type metal sleeve 100, to the knot formation guard action, the connected mode of pressfitting moreover, the shock resistance is strong, stability is high. In a preferred embodiment, both ends of the shaped metal protection tube 500 are respectively pressed with the open connection end 120 of the one-piece metal sleeve 100 and the outer sleeve 420 by four-side pressing. The pressing effect is better and stable by adopting a four-side stamping mode.
As shown in fig. 2, in this embodiment, the other end of the inner wire 410 extends out of the outer sleeve 420 and is connected to the terminal 700.
In the present embodiment, the one-piece metal sleeve 100 is a stainless steel tube. The shaped metal protection tube 500 is also a stainless steel tube.
As shown in fig. 1, in the present embodiment, the integrated temperature monitoring probe 10 further includes a detachable connection assembly 800, which is detachably connected to the integrated metal sleeve 100.
As shown in fig. 2, in the present embodiment, the detachable connection assembly 800 includes: a bolt 810, a first lock nut 820, a second lock nut 830, and a lock gland 840. One end of the bolt 810 is threadedly coupled to a first locking nut 820; the other end of the bolt 810 is provided with a locking gland 840 and then is in threaded connection with a second locking nut 830.
As shown in fig. 2, in the present embodiment, the bolt 810, the first lock nut 820 and the second lock nut 830 are all stainless steel members.
In the present embodiment, the integral metal sleeve 100 is filled with an elastic polymer resin (not shown). In a preferred embodiment, the elastic polymer resin is an epoxy resin. In this embodiment, the elastic polymer resin is filled to buffer the vibration, so as to reduce damage to the temperature monitoring chip 200 and prolong the service life of the temperature monitoring chip 200; moreover, the elastic polymer resin enables the temperature measurement of the thermistor of the temperature monitoring chip 200 to be more sensitive and the response time to be faster; and the elastic polymer resin forms a sealing and waterproof function to the temperature monitoring chip 200.
As shown in fig. 1 and 2, the integrated temperature monitoring probe 10 of the present invention employs an integrated metal sleeve 100, which ensures the sealing performance of the temperature monitoring probe and prevents water vapor from entering, thereby prolonging the service life of the temperature monitoring probe and improving the stability and safety of the product.
The integrated temperature monitoring probe 10 disclosed by the utility model realizes detachable installation and detachment through the detachable connection assembly 800, so that the installation is convenient and the maintenance is convenient.
The integrated temperature monitoring probe 10 is sleeved on the junction through the insulating sleeve 600, and the junction is insulated and protected, so that the stability of the integrated temperature monitoring probe 10 is improved.
According to the integrated temperature monitoring probe 10, the other end of the bolt 810 is provided with the locking sealing sleeve 840 and the second locking nut 830; on one hand, the locking sealing sleeve 840 increases the friction force between the bolt 810 and the integrated metal sleeve 100, so that the position between the bolt 810 and the integrated metal sleeve 100 is well fixed; on the other hand, the waterproof sealing effect is realized, and the water vapor in the detection environment is prevented from invading the rear end of the integrated temperature monitoring probe 10 through the detachable connecting assembly 800.
Referring to fig. 1 to 5, when the integrated temperature monitoring probe 10 is installed, a through hole is formed in the installation plate in advance; then, one end of the integrated temperature monitoring probe 10, which accommodates the temperature monitoring chip 200, penetrates through the through hole (i.e. one end of the integrated temperature monitoring probe 10, which accommodates the temperature monitoring chip 200, extends to the environment to be monitored); then, the first locking nut 820, the bolt 810, the locking sealing sleeve 840 and the second locking nut 830 are sequentially sleeved on the integrated metal sleeve 100; sequentially matching and finally fixing the locking seal sleeve 840 and the second locking nut 830 with the bolt 810, so that the second locking nut 830 is screwed and fixed with the bolt 810; screwing a first lock nut 820 with the bolt 810 so as to fix the integrated temperature monitoring probe 10 with the mounting plate;
the integrated temperature monitoring probe 10 is of a bent structure, so that the integrated temperature monitoring probe 10 is close to the mounting plate after being mounted, and the application space of the integrated temperature monitoring probe 10 is saved.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. Integral type temperature monitoring probe, its characterized in that includes: the temperature monitoring device comprises an integrated metal sleeve, a temperature monitoring chip, a thermosensitive transmission lead, an external wire, a special-shaped metal protection pipe and an insulating sleeve;
the integrated metal sleeve is provided with a closed probe end and an open connecting end; one end of the thermosensitive transmission wire is connected with the temperature monitoring chip, and the other end of the thermosensitive transmission wire is connected with the external wire to form a node;
the temperature monitoring chip is arranged in the closed probe end of the integrated metal sleeve, and the thermosensitive transmission lead part is accommodated in the integrated metal sleeve; the node is outside the integrated metal sleeve;
the insulating sleeve is sleeved on the node; the special-shaped metal protection pipe is sleeved outside the insulating sleeve; and one end of the special-shaped metal protection tube is in press fit with the opening connecting end of the integrated metal sleeve, and the other end of the special-shaped metal protection tube is in press fit with the external electric wire.
2. The integrated temperature monitoring probe according to claim 1, wherein the external electrical wire comprises an inner lead and an outer sleeve, the outer sleeve being sleeved on the inner lead; one end of the inner lead is connected with the other end of the thermosensitive transmission lead; and one end of the outer sleeve close to the joint is in press fit with the special-shaped metal protection pipe.
3. The integrated temperature monitoring probe of claim 2, wherein the other end of the inner wire extends out of the outer sleeve and is connected to a terminal.
4. The integrated temperature monitoring probe of claim 1, wherein the integrated metal sleeve is a stainless steel tube.
5. The integrated temperature monitoring probe of claim 1, wherein the shaped metal protective tube is a stainless steel tube.
6. The integrated temperature monitoring probe of claim 1, further comprising a detachable connection assembly, the detachable connection assembly detachably connectable with the integrated metal sleeve.
7. The integrated temperature monitoring probe of claim 6, wherein the detachable connection assembly comprises: the locking device comprises a bolt, a first locking nut, a second locking nut and a locking sealing sleeve; one end of the bolt is in threaded connection with the first locking nut; and the other end of the bolt is provided with the locking seal sleeve and then is in threaded connection with the second locking nut.
8. The integrated temperature monitoring probe of claim 7, wherein the bolt, the first lock nut, and the second lock nut are stainless steel pieces.
9. The integrated temperature monitoring probe according to claim 1, wherein the integrated metal sleeve is filled with elastic polymer resin.
10. The integrated temperature monitoring probe according to claim 9, wherein the elastic polymer resin is an epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220428597.XU CN216899326U (en) | 2022-03-01 | 2022-03-01 | Integrated temperature monitoring probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220428597.XU CN216899326U (en) | 2022-03-01 | 2022-03-01 | Integrated temperature monitoring probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216899326U true CN216899326U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220428597.XU Active CN216899326U (en) | 2022-03-01 | 2022-03-01 | Integrated temperature monitoring probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216899326U (en) |
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2022
- 2022-03-01 CN CN202220428597.XU patent/CN216899326U/en active Active
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