CN211730053U

CN211730053U - Thermocouple for hot runner flow distribution plate

Info

Publication number: CN211730053U
Application number: CN201922235331.4U
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: 2020-10-23
Anticipated expiration: 2029-12-13

Abstract

The utility model relates to a thermocouple technical field just discloses a thermocouple for hot runner flow distribution plate, including the thermocouple body, be provided with the wire on the thermocouple body, be provided with the metallic shield layer on the wire, the metallic shield layer inboard is provided with the insulating layer, the cover is equipped with first clamp and second clamp on the wire outer wall, be connected for articulated between first clamp and the second clamp, all be provided with the dead lever on first clamp and the second clamp outer wall, the dead lever upper end is provided with the pivot, and is provided with the mounting rather than being connected in the pivot, be provided with the spout on first clamp and the second clamp outer wall. This a thermocouple for hot runner flow distribution plate uses through coordination fit between first clamp, second clamp, dead lever, pivot, mounting, spout and fastener etc. to can make and realize relatively fixed between thermocouple body and the hot runner flow distribution plate, be convenient for improve the temperature measurement accuracy.

Description

Thermocouple for hot runner flow distribution plate

Technical Field

The utility model relates to a thermocouple technical field specifically is a thermocouple for hot runner flow distribution plate.

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 for the hot runner flow distribution plate, the thermocouple is easy to move due to the fact that the existing thermocouple and the hot runner flow distribution plate are not easy to fix, and the temperature measuring effect is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a thermocouple for hot runner flow distribution plate possesses and is convenient for fix the thermocouple, improves the advantage of temperature measurement effect, has solved present thermocouple and hot runner flow distribution plate and is difficult for fixing, and the thermocouple removes easily, leads to the relatively poor problem of temperature measurement effect.

(II) technical scheme

For the above-mentioned thermocouple that is used for hot runner flow distribution plate improves work efficiency's purpose, the utility model provides a following technical scheme: the utility model provides a thermocouple for hot runner flow distribution plate, includes the thermocouple body, be provided with the wire on the thermocouple body, be provided with the metallic shield layer on the wire, the metallic shield layer inboard is provided with the insulating layer, the cover is equipped with first clamp and second clamp on the wire outer wall, be articulated connection between first clamp and the second clamp, all be provided with the dead lever on first clamp and the second clamp outer wall, the dead lever upper end is provided with the pivot, and is provided with the mounting rather than being connected in the pivot, be provided with the spout on first clamp and the second clamp outer wall, spout and moving part sliding connection, the moving part upper end is provided with the breach, the mounting is connected with the breach, be provided with reset spring in the breach, and reset spring tip fixedly connected with fastener.

Preferably, first clamp and second clamp are evenly for semicircle ring structure, and first clamp and second clamp tip are fixed mutually through fixing bolt.

Preferably, the fixed rod is of an integrated structure with the first clamp and the second clamp, and the fixed rod is of a sleeve telescopic structure.

Preferably, the movable part is a sleeve telescopic structure, and the movable part and the fixed rod are parallel to each other.

Preferably, the notch is movably connected with the fixing piece in a clamping manner, and the clamping piece is L-shaped.

(III) advantageous effects

Compared with the prior art, the utility model provides a thermocouple for hot runner flow distribution plate possesses following beneficial effect: this a thermocouple for hot runner flow distribution plate uses through coordination fit between first clamp, second clamp, dead lever, pivot, mounting, spout and fastener etc. to can make and realize relatively fixed between thermocouple body and the hot runner flow distribution plate, be convenient for improve the temperature measurement accuracy.

Drawings

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

fig. 2 is a schematic view of the wire connection of the present invention.

In the figure: 1. a thermocouple body; 2. a wire; 3. a metal shielding layer; 4. an insulating layer; 5. a first clamp; 6. a second clamp; 7. fixing the rod; 8. a rotating shaft; 9. a fixing member; 10. a chute; 11. a movable member; 12. a notch; 13. a return spring; 14. a fastener; 15. and (5) fixing the bolt.

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. 1-2, the thermocouple for the hot runner manifold comprises a thermocouple body 1, a lead 2 is arranged on the thermocouple body 1, a metal shielding layer 3 is arranged on the lead 2, an insulating layer 4 is arranged on the inner side of the metal shielding layer 3, a first clamp 5 and a second clamp 6 are sleeved on the outer wall of the lead 2, the first clamp 5 and the second clamp 6 are uniformly in a semicircular structure, the end parts of the first clamp 5 and the second clamp 6 are fixed through a fixing bolt 15, so that the thermocouple is convenient to install and fix with the lead 2 on the thermocouple body 1, the operation is simple and convenient, and the disassembly is convenient, the thermocouple for the hot runner manifold can realize the relative fixation between the thermocouple body 1 and the hot runner manifold by the coordination and the use among the first clamp 5, the second clamp 6, a fixing rod 7, a rotating shaft 8, a fixing part 9, a chute 10, a clamping part 14 and the like, the first clamp 5 and the second clamp 6 are connected in a hinged manner, the outer walls of the first clamp 5 and the second clamp 6 are both provided with a fixed rod 7, the first clamp 5 and the second clamp 6 are both of an integral structure, the fixed rod 7 is of a sleeve telescopic structure, the length of the fixed rod 7 can be conveniently adjusted to meet the fixing requirement, the upper end of the fixed rod 7 is provided with a rotating shaft 8, the rotating shaft 8 is provided with a fixing part 9 connected with the rotating shaft 8, the outer walls of the first clamp 5 and the second clamp 6 are provided with a sliding groove 10, the sliding groove 10 is in sliding connection with a moving part 11, the moving part 11 is of a sleeve telescopic structure, the moving part 11 and the fixed rod 7 are mutually parallel and are convenient to fix, the position of the moving part 11 is flexibly adjusted, the upper end of the moving part 11 is provided with a notch 12, the notch 12 is in movable clamping, the stability is strong, and fixed effectual, mounting 9 is connected with breach 12, is provided with reset spring 13 in the breach 12, and reset spring 13 tip fixedly connected with fastener 14.

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, establish first clamp 5 and second clamp 6 at wire 2 outsides as required according to the use, lock first clamp 5 and second clamp 6 through fixing bolt 15, after the locking finishes, fix thermocouple body 1 with hot runner flow distribution plate through dead lever 7 and mounting 9 in the first clamp 5 and the second clamp 6 outside, moving part 11 can carry out relative slip with spout 10, mounting 9 carries out the block with breach 12 and is connected, mounting 9 compresses reset spring 13, fastener 14 carries out spacing block.

To sum up, this a thermocouple for hot runner flow distribution plate has reached and has been convenient for fix the thermocouple, improves the advantage of temperature measurement effect, has solved present thermocouple and hot runner flow distribution plate and has been difficult for fixing, and the thermocouple removes easily, leads to the relatively poor problem of temperature measurement effect, further 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. A thermocouple for a hot runner manifold, comprising a thermocouple body (1), characterized in that: the thermocouple comprises a thermocouple body (1), wherein a lead (2) is arranged on the thermocouple body (1), a metal shielding layer (3) is arranged on the lead (2), an insulating layer (4) is arranged on the inner side of the metal shielding layer (3), a first clamp (5) and a second clamp (6) are sleeved on the outer wall of the lead (2), the first clamp (5) and the second clamp (6) are connected in a hinged mode, fixing rods (7) are arranged on the outer walls of the first clamp (5) and the second clamp (6), a rotating shaft (8) is arranged at the upper ends of the fixing rods (7), a fixing piece (9) connected with the rotating shaft (8) is arranged on the rotating shaft (8), a sliding groove (10) is formed in the outer walls of the first clamp (5) and the second clamp (6), the sliding groove (10) is connected with a moving piece (11) in a sliding mode, a notch (12) is formed in the upper end of the moving piece (11, a return spring (13) is arranged in the notch (12), and a clamping piece (14) is fixedly connected to the end part of the return spring (13).

2. A thermocouple for a hot runner manifold as defined in claim 1 wherein: first clamp (5) and second clamp (6) are evenly for semi-circular ring structure, and first clamp (5) and second clamp (6) tip are fixed mutually through fixing bolt (15).

3. A thermocouple for a hot runner manifold as defined in claim 1 wherein: dead lever (7) are integrative structure with first clamp (5) and second clamp (6), and dead lever (7) are sleeve extending structure.

4. A thermocouple for a hot runner manifold as defined in claim 1 wherein: the movable piece (11) is of a sleeve telescopic structure, and the movable piece (11) is parallel to the fixed rod (7).

5. A thermocouple for a hot runner manifold as defined in claim 1 wherein: the notch (12) is movably connected with the fixing piece (9) in a clamping manner, and the clamping piece (14) is L-shaped.