JPH034909Y2 - - Google Patents

Description

[Detailed description of the invention] (a) Technical field of the invention The invention relates to an improvement of a temperature measuring element holder,
In particular, the present invention relates to a temperature measuring element holder having a structure in which a temperature sensing element part can be attached and detached in a plurality of directions.

(b) Problems with the prior art Conventionally used holders for thermocouples, thermistors, and other temperature measurement sensors have a support rod with a hole through which the covered thermocouple is inserted, and the thermocouple is inserted into the hole. Measurements are carried out by inserting and matching the parts to be measured. In FIG. 1, a is a front view and b is a side view with the temperature measuring element inserted, for explaining a conventional temperature measuring element holder.

A support rod 2 made of resin such as polyacetal and provided with a thermocouple insertion hole 21 as a temperature sensing element part.
The thermocouple 3 is fixed to the mounting base 1, and the thermocouple 3 is inserted into the thermocouple insertion hole 21 (Dφ) having a diameter slightly larger than the outer diameter of the coating 32 of the thermocouple 3, which serves as the temperature sensing element part, on the support rod 2.
Temperature measurements are carried out by inserting the probe into the part (not shown) to be measured and setting it at a predetermined interval. However, the sensor 31 of the thermocouple 3 is inserted into the thermocouple insertion hole 21.
When the thermocouple is inserted into the thermocouple, the coating 32 made of glass fiber or the like becomes frayed, making it difficult to insert the thermocouple, resulting in poor workability.Also, the measuring direction is limited to one direction, resulting in poor measurement work efficiency. There was a problem.

(c) Purpose of the invention In view of the above-mentioned conventional problems, the object of the invention is to provide a temperature measuring element holder that allows the measurement direction to be easily changed and allows simultaneous measurement in multiple directions. be.

(d) Structure of the device In order to achieve the above-mentioned object, the present invention is a holder for a temperature-sensitive element used for temperature measurement, in which the holder is formed of a support portion and a mounting portion, and the support portion is attached to the holder. This is achieved by forming a plurality of axial support slits that intersect at the center.

(e) Embodiments of the invention Examples of the temperature measuring element holder according to the invention will be described in detail below with reference to the drawings.

In Figure 2, a is a plan view, b is a front view, and c is a side view for explaining one embodiment of the temperature measuring element holder according to the present invention, and parts equivalent to those in the previous figure are designated by the same reference numerals. It is attached.

Two slits 41 (W) having a width slightly smaller than the diameter of the coating 32 of the thermocouple 3 intersect at the center in the axial direction on the support rod 4 made of resin such as boriacetal.
The temperature is measured by inserting the thermocouple 3 into the slit 41 and setting it at a predetermined interval on a part (not shown) to be measured.
Since two are formed perpendicular to the support rod 4,
Components or parts mounted in the right angle direction can be measured by simply replacing the thermocouple 3 without moving the mounting base 1. Furthermore, by inserting two sets of thermocouples 3 orthogonally, it is possible to simultaneously measure the temperature of a component or portion mounted perpendicularly to the mounting base 1. Also, Figure 2a
As shown in the figure, two sets of thermocouples 3 are connected to the same slit 41.
The same measurement as described above can be made even if the set of thermocouples 3 is bent in the right angle direction at the center of the support rod 4.

In this embodiment, two slits 41 have been described, but it is also possible to have one or more than two slits, and although the two slits 41 have been described as being perpendicular to each other, they may be used depending on the purpose. The angle is free. In addition, the mounting base 1 and the support rod 4 may be integrated rather than separate, and the end of the support rod 4 may be attachable with a screw or the like. In this case, it becomes a support part and a mounting part.

(f) Effects of the invention As is clear from the above explanation, the temperature measuring element holder according to the present invention can be expected to significantly improve assembly and measurement work efficiency compared to conventional holders.

[Brief explanation of the drawing]

Fig. 1 is a front view of a conventional temperature measuring element holder, b is a side view with the temperature sensing element inserted, and Fig. 2 is an illustration of a temperature measuring element holder according to the present invention. A is a plan view for explaining the embodiment, and b is a plan view.
is a front view, and c is a side view. In the figure, 1 is a mounting base, 2 and 4 are support rods, 3 is a thermocouple, 21 is a thermocouple insertion hole, 31 is a sensor, 32 is a cover, and 41 is a slit.

Claims (1)

[Scope of utility model registration request] A holder for a temperature sensing element used for temperature measurement,
A temperature measuring element holder characterized in that the holder is formed of a support part and a mounting part, and a plurality of axial support slits are formed in the support part and intersect at the center.