CN214748508U - Temperature control temperature sensing probe - Google Patents
Temperature control temperature sensing probe Download PDFInfo
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- CN214748508U CN214748508U CN202120954508.0U CN202120954508U CN214748508U CN 214748508 U CN214748508 U CN 214748508U CN 202120954508 U CN202120954508 U CN 202120954508U CN 214748508 U CN214748508 U CN 214748508U
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Abstract
The utility model discloses a control by temperature change temperature sensing probe, which comprises a base, be provided with spacing shell on the base, be provided with the probe on the spacing shell, the probe is provided with the protection casing outward, the probe passes the protection casing, be provided with the wire under the probe, be provided with the conductor under the wire, be provided with composite terminal group under the conductor, wire and conductor pass the base, the conductor is provided with the stop collar outward, the stop collar is provided with the end cover outward, composite terminal group passes the end cover. The protective cover in threaded connection is arranged on the probe in the utility model, which plays the role of fastening and protecting the probe, and the protective cover is convenient to detach, thereby ensuring more convenient use; the end cover is designed under the probe and clamped and connected, so that the protection effect on an electric appliance unit in the probe is achieved, the composite terminal group can be limited by the end cover, and the condition that the connection part of the composite terminal group is loosened is avoided.
Description
Technical Field
The utility model relates to a temperature sensing probe technical field specifically is a control by temperature change temperature sensing probe.
Background
The temperature sensing probe consists of two different wires (thermodes) with one end welded to form the measuring end (also called the working end) of the thermocouple. Inserting it into a medium whose temperature is to be measured; and the other end (reference or free end) of the thermocouple is connected to a display instrument. If there is a temperature difference between the measuring and reference ends of the thermocouple, the display meter will indicate the thermal electromotive force generated by the thermocouple.
The sensing speed, the accuracy degree, the use convenience and the like of the temperature sensing probe to the temperature in the sealing heat conduction process are key points of evaluation. However, the temperature sensing probe adopted at present has poor sealing performance, and the normal use and the temperature measurement accuracy of the temperature sensing probe are influenced; once the thermistor fails, the replacement is troublesome. In addition, the conventional probe in the application field senses temperature in a multi-point fixed contact mode, and then the temperature sensing is controlled in a gathering mode, and the reaction time and the temperature of each thermistor are inconsistent, so that influence factors are increased in the temperature measuring process, and the sensitivity of the sensed temperature is poor.
Disclosure of Invention
In order to overcome the not enough of prior art scheme, the utility model provides a control by temperature change temperature sensing probe can the effectual problem that the solution background art provided.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a control by temperature change temperature sensing probe, includes the base, be provided with spacing shell on the base, be provided with the probe on the spacing shell, the probe is provided with the protection casing outward, the probe passes the protection casing, be provided with the wire under the probe, be provided with the conductor under the wire, be provided with compound terminal group under the conductor, wire and conductor pass the base, the conductor is provided with the stop collar outward, the stop collar is provided with the end cover outward, compound terminal group passes the end cover.
Preferably, the base is screwed with the protection cover through threads and fixed, and the base is connected with the protection cover through a buckle in a matching manner.
Preferably, a heat shrinkable tube is provided on the wire conductor.
Preferably, the probe comprises a probe protection layer, a temperature sensing unit is arranged in the probe protection layer, and a filling material is arranged between the temperature sensing wire and the probe protection layer.
Preferably, a temperature safety device is arranged on the wire conductor.
Compared with the prior art, the beneficial effects of the utility model are that:
the protective cover in threaded connection is arranged on the probe in the utility model, which plays the role of fastening and protecting the probe, and the protective cover is convenient to detach, thereby ensuring more convenient use; the end cover that the block was connected has been designed under the probe, plays the guard action to electrical unit in the probe, avoids the condition emergence that the electrical unit damaged in bumping and leading to the probe when carrying, and when drawing the composite terminal group, but the not hard up condition appears in the composite terminal group junction in the spacing composite terminal group of end cover.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
reference numbers in the figures:
1-a base, 2-a limiting shell, 3-a probe, 4-a protective cover, 5-a lead, 6-a wire conductor, 7-a composite terminal set, 8-a limiting sleeve, 9-an end cover, 10-a heat-shrinkable sleeve, 11-a temperature safety device, 12-a probe protective layer, 13-a temperature sensing unit and 14-a filling material.
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.
The following describes a temperature control temperature sensing probe according to the present invention in detail with reference to fig. 1-2:
the utility model provides a control by temperature change temperature sensing probe, includes base 1, be provided with spacing shell 2 on the base 1, be provided with probe 3 on the spacing shell 2, probe 3 is provided with protection casing 4 outward, probe 3 passes protection casing 4, be provided with wire 5 under the probe 3, be provided with wire conductor 6 under the wire 5, be provided with composite terminal group 7 under the wire conductor 6, wire 5 and wire conductor 6 pass base 1, wire conductor 6 is provided with stop collar 8 outward, 8 outer end covers 9 that are provided with of stop collar, composite terminal group 7 passes end cover 9.
Preferably, base 1 closes fixedly with protection casing 4 soon through the screw thread, plays the effect to 3 fastenings of probe and protection to make protection casing 4 conveniently dismantle, base 1 is connected through the buckle cooperation with protection casing 4, plays the guard action to electrical unit in the probe 3, avoids bumping the condition emergence that leads to electrical unit to damage in the probe 3 when carrying. Preferably, the wire conductor 6 is provided with a heat-shrinkable sleeve 10 for insulating, sealing and protecting the wire 5. Preferably, the probe 3 includes a probe protection layer 12, a temperature sensing unit 13 is disposed in the probe protection layer 12, and a filling material 14 is disposed between the temperature sensing unit 13 and the probe protection layer 12. Preferably, a temperature safety device 11 is arranged on the wire conductor 6. The limiting shell 2 can fix and protect the probe 3, and the limiting sleeve 8 can fix and protect the wire conductor 6.
In summary, compared with the conventional technology: the protective cover 4 in threaded connection is arranged on the probe 3 in the utility model, which plays the role of fastening and protecting the probe 3, and the protective cover 4 is convenient to detach, thus ensuring more convenient use; the end cover 9 of block connection has been designed under the probe 3, plays the guard action to the electrical unit in the probe 3, avoids the condition that bumps when carrying and leads to electrical unit damage in the probe 3 to take place, and when pulling composite terminal group 7, the not hard up condition appears in 7 junctions of composite terminal group in the spacing composite terminal group 7 of end cover 9.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. A temperature control temperature sensing probe is characterized in that: the novel probe comprises a base, be provided with spacing shell on the base, be provided with the probe on the spacing shell, the probe is provided with the protection casing outward, the probe passes the protection casing, be provided with the wire under the probe, be provided with the conductor under the wire, be provided with composite terminal group under the conductor, wire and conductor pass the base, the conductor is provided with the stop collar outward, the stop collar is provided with the end cover outward, composite terminal group passes the end cover.
2. A temperature controlled temperature sensitive probe according to claim 1, wherein: the base is screwed with the protection casing through the screw thread and is fixed, the base is connected with the protection casing through the buckle cooperation.
3. A temperature controlled temperature sensitive probe according to claim 1, wherein: and a heat-shrinkable sleeve is arranged on the wire conductor.
4. A temperature controlled temperature sensitive probe according to claim 1, wherein: the probe comprises a probe protective layer, a temperature sensing unit is arranged in the probe protective layer, and a filling material is arranged between the temperature sensing unit and the probe protective layer.
5. A temperature controlled temperature sensitive probe according to claim 1, wherein: and a temperature safety device is arranged on the wire conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120954508.0U CN214748508U (en) | 2021-05-07 | 2021-05-07 | Temperature control temperature sensing probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120954508.0U CN214748508U (en) | 2021-05-07 | 2021-05-07 | Temperature control temperature sensing probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214748508U true CN214748508U (en) | 2021-11-16 |
Family
ID=78616678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120954508.0U Active CN214748508U (en) | 2021-05-07 | 2021-05-07 | Temperature control temperature sensing probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214748508U (en) |
-
2021
- 2021-05-07 CN CN202120954508.0U patent/CN214748508U/en active Active
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