CN204389048U - Temperature sensor - Google Patents
Temperature sensor Download PDFInfo
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- CN204389048U CN204389048U CN201520021860.3U CN201520021860U CN204389048U CN 204389048 U CN204389048 U CN 204389048U CN 201520021860 U CN201520021860 U CN 201520021860U CN 204389048 U CN204389048 U CN 204389048U
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- temperature sensor
- adapter
- mounting hole
- securing member
- sensor according
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Abstract
The disclosure relates to a kind of temperature sensor.This temperature sensor comprises: temperature sensor; Adapter, radial direction is provided with at least one mounting hole; At least one securing member, for being removably fixed on adapter by least one mounting hole by temperature sensor.According to temperature sensor of the present disclosure at least can reduce temperature sensor damage time maintenance, replacing cost.
Description
Technical field
The disclosure relates in general to process sensor system, more specifically, relates to a kind of temperature sensor.
Background technology
Now, be widely used for the temperature sensor of senses flow piping or the temperature that is included in the fluid in container in industrial control process.This kind of temperature sensor generally includes temperature sensor and adapter, it is inner that temperature sensor is arranged on establishing device coaxially, and by the mode of such as welding, temperature sensor and adapter are fixed, like this, temperature sensor can be assemblied on various pipeline or container by adapter.
Because this kind of temperature sensor is generally used in comparatively in rugged environment, the physical damage that the adverse factor such as temperature sensor is vulnerable to from such as the shaking of fluid, impacts, corrosion causes.Now, because temperature sensor and adapter are fixed as a whole, when needing to change the temperature sensor damaged, need integral replacing temperature sensor.The cost which increase maintenance, changing.
Utility model content
In view of the above-mentioned defect of prior art, one of object of the present disclosure is to provide a kind of temperature sensor, at least to overcome above-mentioned defect of the prior art.
According to embodiment of the present disclosure, provide a kind of temperature sensor, comprising: temperature sensor; Adapter, is provided with at least one mounting hole; And at least one securing member, for temperature sensor being removably fixed on adapter by least one mounting hole.
According to preferred embodiment of the present disclosure, at least one mounting hole above-mentioned is arranged along adapter radial direction.
According to preferred embodiment of the present disclosure, adapter has body, has boss in one end of body, and mounting hole is arranged on boss along the radial direction of adapter.
According to another embodiment of the present disclosure, temperature sensor of the present disclosure comprises further for the first anti-loose structure preventing at least one securing member from loosening or to come off.
Preferably, above-mentioned first anti-loose structure comprises the locking glue be coated on the surface at least partially of at least one securing member above-mentioned.
Preferably, above-mentioned first anti-loose structure comprises: collar; The position corresponding with at least one mounting hole above-mentioned at the outside surface of above-mentioned boss is provided with annular groove, and collar is fastened on annular groove.
According to another embodiment of the present disclosure, temperature sensor of the present disclosure comprises the second anti-loose structure for preventing temperature sensor from coming off further.
Preferably, above-mentioned second anti-loose structure comprises: be arranged on the stop packing ring on temperature sensor; And the above-mentioned stop packing ring of the stop that the body of adapter comprises is along the stop surface of a direction movement of temperature sensor axis.
Preferably, there is in one end of the body of above-mentioned adapter the chamber extending predetermined depth along adapter axial direction, when temperature sensor and adapter is fixing by least one securing member, stop an end face of packing ring and above-mentioned chamber along adapter radial direction, lean as the chamber wall of stop surface.
According to embodiment of the present disclosure, at least one securing member comprises trip bolt or pin for suppressing metal.
According to above-mentioned temperature sensor of the present disclosure, at least there is one of following benefit: the cost that can reduce maintenance when temperature sensor damages, replacing.
Accompanying drawing explanation
The disclosure can be better understood by reference to hereinafter given by reference to the accompanying drawings description, and wherein same reference numerals represents identical parts in all of the figs.Described accompanying drawing comprises in this manual together with detailed description below and forms the part of this instructions, and is used for illustrating preferred embodiment of the present disclosure further and explaining principle and advantage of the present disclosure.Wherein:
Fig. 1 is the explosive view of the temperature sensor according to embodiment of the present disclosure.
Fig. 2 is the assembling schematic diagram of the temperature sensor according to embodiment of the present disclosure.
Fig. 3 is the explosive view of the temperature sensor according to preferred embodiment of the present disclosure.
Fig. 4 is the sectional view of the temperature sensor according to preferred embodiment of the present disclosure.
Fig. 5 uses collar as the explosive view of the temperature sensor of the embodiment of the first anti-loose structure.
Fig. 6 uses collar as the assembling schematic diagram of the temperature sensor of the embodiment of the first anti-loose structure.
Embodiment
With reference to the accompanying drawings embodiment of the present disclosure is described.It should be noted that for purposes of clarity, accompanying drawing and eliminate expression and the description of, well known by persons skilled in the art parts little with disclosure relation and process in illustrating.
Fig. 1 is the explosive view of the temperature sensor according to an embodiment of the present disclosure.As shown in Figure 1, temperature sensor of the present disclosure can comprise: temperature sensor 10; Adapter 20, is provided with at least one mounting hole 25; At least one securing member 30, for being removably fixed on described adapter 20 by least one mounting hole 25 described by described temperature sensor 10.
In a kind of possible example, temperature sensor 10 can be such as sheath temperature probe, comprising: temperature detecting unit, the detecting unit wire be connected with temperature detecting unit and the protection tube being set in temperature detecting unit and detecting outside wire.Described temperature detecting unit can be thermopair, thermal resistor or the resistance temperature detector with film or wound element.Sheath temperature probe is the temperature sensor that this area is commonly used, and the details of its structure does not repeat them here.In addition, those skilled in the art should know, and the temperature sensor used in disclosure embodiment is not limited to said structure, and any temperature sensor being suitable for sense pipeline or container inner fluid temperature all can be used.
In the present embodiment, adapter 20 is the column structure of hollow.Adapter 20 comprises body 21, and the outside surface at the two ends of body 21 axis is provided with connecting thread 22,23.It is inner and coaxial with adapter 20 that temperature sensor 10 is partly arranged on adapter 20.Before temperature sensor 10 not being assembled with adapter 20, can by temperature sensor 10 to be adjusted the relative position of temperature sensor 10 and adapter 20 along the relative movement of adapter 20 axial direction.In a kind of possible example, by connecting thread 22,23, the adapter 20 being fixedly connected with temperature sensor 10 can be assemblied in the position for the treatment of testing temperature.In the example that another kind is possible, in order to avoid described temperature sensor is subject to the impact comprising the adverse factor of vibrations, impact, corrosion and wearing and tearing etc. treating fluid measured, may need to use thermocouple sheath outward at temperature sensor in actual measurement.At this moment, can will be fixedly connected with temperature sensor 10 temperature sensor by the connecting thread 22 (or 23) of adapter 20 to be assemblied on thermocouple sheath, then thermocouple sheath will be assemblied in the position for the treatment of testing temperature by the mode of such as Flange joint.
As shown in Figure 1, the body 21 of adapter 20 is provided with mounting hole 25.Securing member 30 can be used removably to be fixed on described adapter 20 by temperature sensor 10 by this mounting hole 25.Wherein, securing member 30 can be such as trip bolt or pin for suppressing metal etc.Fig. 2 is the assembling schematic diagram of the temperature sensor according to embodiment of the present disclosure, can find out, by securing member 30 and mounting hole 25, temperature sensor 10 is removably fixed on adapter 20.Like this, when temperature sensor 10 damage needs to change, only need to unload this securing member 30, the temperature sensor 10 damaged just can be removed from adapter 20, again new temperature sensor 10 is assemblied on adapter 20 by securing member 30 and mounting hole 25, just can complete replacing, thus save the cost of maintenance, replacing.
Fig. 3 is the explosive view of the temperature sensor of preferred embodiment of the present disclosure, and Fig. 4 is the sectional view of the temperature sensor of preferred embodiment of the present disclosure.As shown in Figure 4, mounting hole 25 is arranged on the body of adapter 20 in the radial direction.Should point out, the position of mounting hole 25 and number are not limited to the form in disclosure embodiment.In a kind of possible example, in order to more firmly by removably fixing to temperature-sensing element 10 and adapter 20, multiple mounting hole 25 can be set at the diverse location of body 21.
In figure 3, one end (being the one end at described connecting thread 22 place in the present embodiment) of adaptor body 21 is provided with boss 24, mounting hole 25 (due to the relation of angle, in Fig. 3 and not shown) is arranged on boss 24 along the radial direction of adapter 20.In a kind of possible example, boss 24 is one-body molded with adaptor body 21, but boss 24 and adaptor body 21 also can be the discrete parts be finally assembled together.Those skilled in the art should know, and according to actual needs, mounting hole 25 also can be arranged on other the suitable position any adaptor body 21 not configuring connecting thread, such as, be arranged on the position between connecting thread 22 and 23.
In another preferred embodiment of the present disclosure, the first anti-loose structure preventing securing member 30 from loosening due to reasons such as the vibrations in the course of work or coming off can be set further.
In a kind of possible example, the first anti-loose structure can be the locking glue being coated in securing member 30 surface.When using locking glue as anti-loose structure, when assembling securing member 30, at the locking glue of part or all surface coating of securing member 30.By applying locking glue on securing member 30, in the use scenes that some are possible, effectively can prevent securing member 30 from loosening or coming off, and then prevent the connection between temperature sensor 10 and adapter 20 from loosening, even come off from adapter 20.
Alternately, in the example that another kind is possible, the first anti-loose structure can be collar 41 (collar).Fig. 5 uses collar as the explosive view of the embodiment of the temperature sensor of the first anti-loose structure.As shown in Figure 5, when using collar 41 as the first anti-loose structure, annular groove 42 can be set in the outside surface of the boss 24 of adapter 20 and mounting hole 25 (due to the relation of angle, in Fig. 5 and not shown) corresponding position.When temperature sensor 10 being fixed with adapter 20 by securing member 30 and mounting hole 25, collar 41 can be fastened on the annular groove 42 corresponding with the position of mounting hole 25, thus prevent securing member 30 from loosening from mounting hole 25 or deviating from, ensure that being detachably fixedly connected with between temperature sensor 10 with adapter 20.In a kind of possible example, when multiple mounting hole 25 is positioned at the diverse location place along the axial direction of adapter 20, annular groove 42 can be set respectively in each position.Fig. 6 uses collar 41 as the assembling schematic diagram of the embodiment of the temperature sensor of the first anti-loose structure.Can find out, by using collar 41 to engage in the position corresponding with securing member 30 (in Fig. 6 and not shown), in the use scenes that some are possible, effectively can prevent securing member 30 from loosening or coming off, and then prevent the connection between temperature sensor 10 and adapter 20 from loosening, even come off from adapter 20.
In another preferred implementation of the present disclosure, the second anti-loose structure preventing temperature sensor 10 from coming off also can be set further.
In a kind of possible example, as illustrated in figures 4-5, the second anti-loose structure comprises: be arranged on the stop packing ring 50 on temperature sensor 10; And this stop packing ring 50 of stop that the body 21 of adapter 20 comprises is along the stop surface of a direction movement of adapter 20 axis.Stop surface can be an end face of the body 21 of adapter 20, also can be the chamber wall 27 in one end of the body 21 of adapter 20 with the chamber 26 extending predetermined depth along adapter 20 axial direction.
In the temperature sensor of the preferred embodiment of the present disclosure shown in Fig. 4, the body 21 of adapter 20 has the chamber 26 extending predetermined depth along adapter 20 axial direction in its one end, and chamber 26 comprises the chamber wall 27 that the radial direction along adapter 20 configures.Like this, when temperature sensor 10 is assembled, chamber wall 27 leans as the end face of stop surface with stop packing ring 50.By stopping that packing ring 50 leans with the chamber wall 27 as stop surface, even if to loosen or when coming off at securing member 30, also can effectively prevent temperature sensor 10 relative to the motion on the direction of described adapter 20 in the diagram shown in arrow.
In the example that another kind is possible, as described above, when temperature sensor is assemblied in temperature position to be measured by thermocouple sheath, adapter 20 is assemblied on thermocouple sheath by its connecting thread (being connecting thread 23 in the present embodiment).At this moment, on the one hand, due to the existence of thermocouple sheath, temperature sensor 10 can not come off from one end being equipped with thermocouple sheath of adapter 20; On the other hand, owing to stopping the existence of packing ring 50, temperature sensor 10 can not come off from the other end of adapter 20.
Those skilled in the art should know, and the second anti-loose structure of the present disclosure can be used alone or uses together with the first anti-loose structure.
It may be noted that, although for clarity, temperature sensor in the disclosure each embodiment described here is described for the concrete scene be applied in the fluid temperature (F.T.) in pipeline or container is measured, but be to be understood that, the configuration of temperature sensor of the present disclosure is not limited to the application scenarios in these embodiments, but can be applicable to any being fixed on by temperature sensor in the temperature sensor under the scene of temperature position to be measured by adapter.
Although disclosed the disclosure by the description of specific embodiment of the present disclosure above, should be appreciated that, those skilled in the art can design various amendment of the present disclosure, improvement or equivalent in the spirit and scope of claims.These amendments, improvement or equivalent also should be believed to comprise in disclosure scope required for protection.
Claims (10)
1. a temperature sensor, is characterized in that, comprising:
Temperature sensor (10);
Adapter (20), is provided with at least one mounting hole (25); And
At least one securing member (30), for being removably fixed on described adapter (20) by described at least one mounting hole (25) by described temperature sensor (10).
2. temperature sensor according to claim 1, is characterized in that: described at least one mounting hole (25) is arranged along described adapter (20) radial direction.
3. the temperature sensor according to any one of claim 1-2, it is characterized in that: described adapter (20) comprises body (21), comprise boss (24) in one end of described body (21), described mounting hole (25) is arranged on described boss (24) along the radial direction of described adapter (20).
4. the temperature sensor according to any one of claim 1-3, is characterized in that: described temperature sensor comprises the first anti-loose structure for preventing described at least one securing member (30) from loosening or coming off further.
5. temperature sensor according to claim 4, is characterized in that: described first anti-loose structure comprises the locking glue on the surface being at least partially coated in described at least one securing member (30).
6. temperature sensor according to claim 4, is characterized in that: described first anti-loose structure comprises:
Collar (41);
The position corresponding with described at least one mounting hole (25) at the outside surface of described boss (24) is provided with annular groove (42), and described collar (41) is fastened on described annular groove (42).
7. the temperature sensor according to any one of claim 1-6, is characterized in that: described temperature sensor comprises the second anti-loose structure for preventing described temperature sensor (10) from coming off further.
8. temperature sensor according to claim 7, is characterized in that: described second anti-loose structure comprises:
Be arranged on the stop packing ring (50) on described temperature sensor (10); And
Stop described stop packing ring (50) that the described body (21) of described adapter (20) comprises is along the stop surface of a direction movement of described temperature sensor (10) axis.
9. temperature sensor according to claim 8, it is characterized in that: there is in one end of the body (21) of described adapter (20) the chamber (26) extending predetermined depth along adapter (20) axial direction, when described temperature sensor (10) and described adapter (20) is fixing by described at least one securing member (30), an end face of described stop packing ring (50) and described chamber (26) along described adapter radial direction, lean as the chamber wall (27) of described stop surface.
10. the temperature sensor according to any one of claim 1-9, is characterized in that: described at least one securing member (30) comprises trip bolt or pin for suppressing metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520021860.3U CN204389048U (en) | 2015-01-13 | 2015-01-13 | Temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520021860.3U CN204389048U (en) | 2015-01-13 | 2015-01-13 | Temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204389048U true CN204389048U (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520021860.3U Active CN204389048U (en) | 2015-01-13 | 2015-01-13 | Temperature sensor |
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| CN (1) | CN204389048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441603A (en) * | 2016-10-25 | 2017-02-22 | 伊玛精密电子（苏州）有限公司 | Hygiene grade sensor probe |
-
2015
- 2015-01-13 CN CN201520021860.3U patent/CN204389048U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441603A (en) * | 2016-10-25 | 2017-02-22 | 伊玛精密电子（苏州）有限公司 | Hygiene grade sensor probe |
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