CN211121663U

CN211121663U - Big handle type thermocouple

Info

Publication number: CN211121663U
Application number: CN201922234606.2U
Authority: CN
Inventors: 李国丁
Original assignee: Shanghai Boxiang Electrical Instrument Co ltd
Current assignee: Shanghai Boxiang Electrical Instrument Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-07-28
Anticipated expiration: 2029-12-13

Abstract

The utility model relates to a big handle formula thermocouple technical field just discloses a big handle formula thermocouple, including the temperature measurement pole, temperature measurement pole one end is connected with the handle, handle one end is connected with the wire, the tip of wire is provided with the plug, temperature measurement pole outer wall is being provided with fixed slot near handle one end, the temperature measurement pole outside is provided with the lag, lag outside cover is equipped with the clamp, and the clamp tip passes through fixing bolt and fixes mutually, be provided with the connecting rod on the clamp inner wall, the connecting rod alternates in the through-hole on the lag, be connected for movable block between mounting and the fixed slot. This big handle formula thermocouple overlaps through the outside at the temperature measurement pole and is equipped with lag and movable sleeve, constitutes extending structure between lag and the movable sleeve, can adjust the movable sleeve in a flexible way to the protection area of temperature measurement pole, and the lag is installed through the mode of dismantling the connection and temperature measurement pole, is convenient for change and dismantles, and the flexibility is strong.

Description

Big handle type thermocouple

Technical Field

The utility model relates to a big handle formula thermocouple technical field specifically is a big handle formula thermocouple.

Background

The thermocouple is a commonly used temperature measuring element in a temperature measuring instrument, directly measures temperature, converts a temperature signal into a thermal electromotive force signal, and converts the thermal electromotive force signal into the temperature of a measured medium through an electric instrument. The appearance of various thermocouples is very different according to needs, but the basic structures of the thermocouples are almost the same, and the thermocouples are generally composed of main parts such as a thermode, an insulating sleeve protection tube, a junction box and the like, and are generally matched with a display instrument, a recording instrument and an electronic regulator for use.

When the thermocouple is used, the temperature measuring rod is exposed outside when not used, so that the thermocouple is easy to damage, and the temperature measuring use effect is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a big handle formula thermocouple possesses the advantage that improves big handle formula thermocouple protecting effect, has solved because the temperature measurement pole exposes in the external world when not using, damages easily, influences the problem of temperature measurement result of use.

(II) technical scheme

For the purpose that realizes above-mentioned this big handle formula thermocouple improvement work efficiency, the utility model provides a following technical scheme: the utility model provides a big handle type thermocouple, includes the temperature measurement pole, temperature measurement pole one end is connected with the handle, handle one end is connected with the wire, the tip of wire is provided with the plug, the temperature measurement pole outer wall is being provided with fixed slot near handle one end, the temperature measurement pole outside is provided with the lag, lag outside cover is equipped with the clamp, and the clamp tip passes through fixing bolt and fixes mutually, be provided with the connecting rod on the clamp inner wall, the connecting rod alternates in the through-hole on the lag, the connecting rod other end is connected with the mounting, be connected for the activity block between mounting and the fixed slot, swing joint has the movable sleeve in the protective sleeve.

Preferably, the fixing piece is of an arc-shaped structure, the fixing piece is symmetrically distributed on two sides of the temperature measuring rod, and the fixing piece and the connecting rod are of an integral structure.

Preferably, be provided with the pivot on the clamp, and the clamp structure as an organic whole between the connecting rod, be swing joint between connecting rod and the through-hole.

Preferably, the wire is a spring type flexible wire.

Preferably, the movable sleeve is movably connected with the protective sleeve in a clamping mode, the sum of the lengths of the movable sleeve and the protective sleeve is larger than the length of the temperature measuring rod, and the movable sleeve and the protective sleeve form a sleeve telescopic structure.

Three beneficial effects

Compared with the prior art, the utility model provides a big handle formula thermocouple possesses following beneficial effect: this big handle formula thermocouple overlaps through the outside at the temperature measurement pole and is equipped with lag and movable sleeve, constitutes extending structure between lag and the movable sleeve, can adjust the movable sleeve in a flexible way to the protection area of temperature measurement pole, and the lag is installed through the mode of dismantling the connection and temperature measurement pole, is convenient for change and dismantles, and the flexibility is strong.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the clamp connection of the present invention.

In the figure: 1. a temperature measuring rod; 2. a handle; 3. a wire; 4. a plug; 5. fixing the clamping groove; 6. a protective sleeve; 7. clamping a hoop; 8. fixing the bolt; 9. a connecting rod; 10. a through hole; 11. a fixing member; 12. a movable sleeve; 13. a rotating shaft.

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. 1-3, including a temperature measuring rod 1, one end of the temperature measuring rod 1 is connected with a handle 2, one end of the handle 2 is connected with a wire 3, the wire 3 is a spring type flexible wire, which can be adjusted in length in a telescopic manner to meet the use requirement, the large handle thermocouple has a telescopic structure formed by a protective sleeve 6 and a movable sleeve 12 sleeved outside the temperature measuring rod 1, the protective sleeve 6 and the movable sleeve 12 can flexibly adjust the protective area of the movable sleeve 12 on the temperature measuring rod 1, the protective sleeve 6 is mounted with the temperature measuring rod 1 in a detachable connection manner, which is convenient to replace and detach, the flexibility is strong, the end of the wire 3 is provided with a plug 4, the outer wall of the temperature measuring rod 1 is provided with a fixed clamping groove 5 near one end of the handle 2, the protective sleeve 6 is arranged outside the temperature measuring rod 1, a clamp 7 is sleeved outside the protective sleeve 6, and the, the hoop 7 is provided with a rotating shaft 13, the hoop 7 is of an integral structure between connecting rods 9, the connecting rods 9 are movably connected with through holes 10, the hoop 7 is convenient to lock through a fixing bolt 8 to quickly install the protective sleeve 6, the inner wall of the hoop 7 is provided with the connecting rods 9, the connecting rods 9 are inserted into the through holes 10 on the protective sleeve 6, the other end of each connecting rod 9 is connected with a fixing piece 11, each fixing piece 11 is of an arc-shaped structure, the fixing pieces 11 are symmetrically distributed on two sides of the temperature measuring rod 1, the fixing pieces 11 and the connecting rods 9 are of an integral structure, the fixing pieces 11 and the fixed clamping grooves 5 form movable clamping connection, so that the protective sleeve 6 is stably installed and fixed, the fixing pieces 11 and the fixed clamping grooves 5 are in movable clamping connection, a movable sleeve 12 is movably connected in the protective sleeve 6, the movable sleeve 12 is movably clamped with the protective sleeve 6, and the sum of the lengths of, the movable sleeve 12 and the protecting sleeve 6 form a sleeve telescopic structure, the movable sleeve 12 and the protecting sleeve 6 are telescopic, the wrapping area between the movable sleeve 12 and the protecting sleeve 6 is flexibly adjusted, and therefore the using requirement of the temperature measuring rod 1 is met, and the practicability is high.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When using, according to the use needs, establish lag 6 outside cover in temperature measurement pole 1 outside, fixing bolt 8 locks fixedly to clamp 7 to make clamp 7 make connecting rod 9 and through-hole 10 move about and extrude mounting 11 and fixed slot 5 contacts, thereby accomplish the installation to lag 6, form extending structure between movable sleeve 12 and the lag 6, nimble protection area of adjusting and between the temperature measurement pole 1 satisfies the user demand.

To sum up, this big handle formula thermocouple has reached the advantage that improves big handle formula thermocouple protective effect, has solved because the temperature measurement pole exposes when not using in the external world, and easy damage influences the problem of temperature measurement result of use, further has satisfied people's user demand.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a big handle formula thermocouple, includes temperature probe (1), its characterized in that: one end of the temperature measuring rod (1) is connected with the handle (2), one end of the handle (2) is connected with the lead (3), a plug (4) is arranged at the end part of the lead (3), a fixed clamping groove (5) is arranged at one end of the outer wall of the temperature measuring rod (1) close to the handle (2), a protective sleeve (6) is arranged on the outer side of the temperature measuring rod (1), a hoop (7) is sleeved on the outer side of the protective sleeve (6), the end part of the hoop (7) is fixed by a fixing bolt (8), the inner wall of the hoop (7) is provided with a connecting rod (9), the connecting rod (9) is inserted into the through hole (10) on the protective sleeve (6), the other end of the connecting rod (9) is connected with a fixing piece (11), the fixing piece (11) is movably clamped with the fixing clamping groove (5) and connected with a movable sleeve (12) in the protecting sleeve (6).

2. A large handle thermocouple according to claim 1, in which: the fixing piece (11) is of an arc-shaped structure, the fixing piece (11) is symmetrically distributed on two sides of the temperature measuring rod (1), and the fixing piece (11) and the connecting rod (9) are of an integrated structure.

3. A large handle thermocouple according to claim 1, in which: be provided with pivot (13) on clamp (7), and clamp (7) structure as an organic whole between connecting rod (9), be swing joint between connecting rod (9) and through-hole (10).

4. A large handle thermocouple according to claim 1, in which: the wire (3) is a spring type flexible wire.

5. A large handle thermocouple according to claim 1, in which: the movable sleeve (12) is movably clamped and connected with the protective sleeve (6), the sum of the lengths of the movable sleeve (12) and the protective sleeve (6) is larger than the length of the temperature measuring rod (1), and the movable sleeve (12) and the protective sleeve (6) form a sleeve telescopic structure.