CN208688675U - Beaming type thermocouple connected structure - Google Patents
Beaming type thermocouple connected structure Download PDFInfo
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- CN208688675U CN208688675U CN201821342640.0U CN201821342640U CN208688675U CN 208688675 U CN208688675 U CN 208688675U CN 201821342640 U CN201821342640 U CN 201821342640U CN 208688675 U CN208688675 U CN 208688675U
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- thermocouple
- beaming type
- terminal box
- wire
- pin
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Abstract
The utility model relates to a kind of beaming type thermocouple connected structures, including pin end and female connector, the pin end includes terminal box and wiring pin, the quantity of the wiring pin is identical as the item number of thermocouple wire in the first beaming type flexible wire thermocouple, and described female connector one end offers the spliced eye to match with the wiring pin.The structure of the utility model designs; the length of thermocouple is set to extend; and the multipair thermocouple wire being arranged in thermocouple in the utility model; error can be reduced; improving measurement accuracy; and the material is soft with insulating layer for the protective layer of thermocouple, is readily bent, therefore also greatly promote to the adaptability of various environment.
Description
Technical field
The utility model relates to area of thermocouples more particularly to a kind of beaming type thermocouple connected structures.
Background technique
Thermocouple directly can be contacted directly with measurand as temperature element, do not influenced, measured by intermediate medium
Precision is high, and performance is more stable, and its temperature-measuring range is wide, therefore more next in the fields use such as each manufacturing and control operation
It is more universal.
But thermocouple basic structure used at present is roughly the same, the integration knot of generally external setting protection sleeve pipe
Structure, this thermocouple cannot be bent, limited length, and can not be connected between each other, and being related to, measurement point is deeper, measure road
It is not just available when the situation of diameter complications, on the other hand, a pair of of thermocouple wire is generally only arranged in thermocouple used at present, is measuring
Be easy to when temperature generate error, obtained data also can the manufacturing etc. to every profession and trade bring adverse effect.
Utility model content
In view of the above-mentioned problems, the utility model proposes a kind of beaming type thermocouple connected structure, including pin end and mother connect
Head, the pin end and female connector are connect with the first beaming type flexible wire thermocouple and the second beaming type flexible wire thermocouple respectively, easily
In bending, the length of thermocouple is extended on the whole, can be suitably used for the tortuous and long environment of measuring route, and the thermocouple
Be provided with multipair thermocouple wire can while measure measured point, reduce error, make data are more accurate, control technique more
Finely.
To achieve the goals above, the specific technical solution of the utility model is as follows: a kind of beaming type thermocouple grafting knot
Structure, including pin end and female connector, key are: the pin end includes terminal box and wiring pin, in the terminal box
One end be connected with the first beaming type flexible wire thermocouple, it is described to connect in the fixed wiring pin of the other end of the terminal box
The quantity of wire pin is identical as the item number of thermocouple wire in the first beaming type flexible wire thermocouple, and in the terminal box one by one
It is correspondingly connected with, described female connector one end offers the spliced eye to match with the wiring pin, is provided in the spliced eye
Flexible connection piece is connected with the second beaming type flexible wire thermocouple in the other side of the female connector, the elasticity in the spliced eye
Connection sheet connects one to one with thermocouple wire in the second beaming type flexible wire thermocouple.
In conjunction with the application of specific actual scene, the end of incoming cables of the terminal box is provided with fixed bracket, the fixed branch
Frame includes two pieces of protective plates being oppositely arranged, and the terminal box is located between two pieces of protective plates and is bonded to each other, in terminal box
End of incoming cables is additionally provided with protective cap.
Further, the end triangular shape of the protective plate is additionally provided with and the wiring on the protective plate
The fixing bolt of box connection.
It for the benefit of grabs, is provided with concavo-convex strip pattern on the appearance wall of the terminal box and the female connector.
To improve measurement accuracy, error is reduced, the wiring pin is provided with 4 to 10 pairs, and at the end of the pin end
Face parallel arranged.
To protect thermocouple wire, the first beaming type flexible wire thermocouple and the second beaming type flexible wire thermocouple are provided with guarantor
Sheath and insulating layer, the insulating layer are set in thermocouple wire outer rim, and the protective layer wraps up the insulating layer.
The remarkable result of the utility model is:
(1) by connected structure, the length of thermocouple is extended, and the thermocouple is readily bent, measured more flexible
Changeable, environmental suitability is stronger.
(2) it is provided with multipair thermocouple wire in the thermocouple, is measured relative to single thermocouple wire, error can be reduced, surveyed
Accuracy of measurement is higher.
(3) connected structure of the utility model also improves the utilization rate of thermocouple to a certain extent, it is only necessary to broken
Damage section is replaced the normal use for ensuring that the thermocouple, avoids the wave that damage is not just available at thermocouple wire one
Take, reduces costs.
Detailed description of the invention
Fig. 1 is the main structure chart of the utility model；
Fig. 2 is the partial sectional view of the utility model.
Wherein: 1- pin end, 11- terminal box, 12- wiring pin, 2- female connector, 21- spliced eye, 211- elastic connection
Piece, 3- the first beaming type flexible wire thermocouple, 4- the second beaming type flexible wire thermocouple, the fixed bracket of 5-, 51- protective plate, 52- protection
Cap, 511- fixing bolt, 6- strip pattern
Specific embodiment
The utility model is described in further detail with Figure of description combined with specific embodiments below, tool described herein
Body embodiment only to explain the utility model, is not used to limit the utility model.
As shown in Figure 1, a kind of beaming type thermocouple connected structure, including pin end 1 and female connector 2, the pin end 1 wrap
Terminal box 11 and wiring pin 12 are included, in the fixed wiring pin 12 of the other end of the terminal box 11, in the terminal box
11 one end is connected with the first beaming type flexible wire thermocouple 3, and the end of incoming cables of the terminal box 11 is provided with fixed bracket 5, institute
Stating fixed bracket 5 includes two pieces of protective plates 51 being oppositely arranged, the end triangular shape of the protective plate 51, the terminal box
11 be located between two pieces of protective plates 51 and be bonded to each other, and is additionally provided on the protective plate 51 and connect with the terminal box 11
Fixing bolt 511.
It is normally applied under scene, the wiring pin 12 may be configured as 4 to 10 pairs, as shown in Fig. 2, described in the present embodiment
Wiring pin 12 is provided with 4 pairs, and in the end face parallel arranged of the pin end 1, the quantity of the wiring pin 12 with it is described
The item number of thermocouple wire is identical in first beaming type flexible wire thermocouple 3, and connects one to one in the terminal box 11, the mother
2 one end of connector offers the spliced eye 21 to match with the wiring pin 12, is provided with elastic connection in the spliced eye 21
Piece 211 is connected with the second beaming type flexible wire thermocouple 4 in the other side of the female connector 2, and the elasticity in the spliced eye 21 is even
Contact pin 211 connects one to one with thermocouple wire in the second beaming type flexible wire thermocouple 4.
As can be seen that being additionally provided with protective cap 52,52 energy of protective cap in the end of incoming cables of terminal box 11 in Fig. 1 and Fig. 2
It enough effectively prevent the first beaming type flexible wire thermocouple 3 to wear in end of incoming cables, extends making for the first beaming type flexible wire thermocouple 3
With the service life, concavo-convex strip pattern 6, the strip pattern 6 are provided on the appearance wall of the terminal box 11 and the female connector 2
It is capable of increasing the friction of contact surface, is more favorable for hand-held when grafting.
In the present embodiment, the first beaming type flexible wire thermocouple 3 and the second beaming type flexible wire thermocouple 4 are provided with guarantor
Sheath and insulating layer, the insulating layer are set in thermocouple wire outer rim, and the protective layer wraps up the insulating layer.
In the specific implementation, one end of the first beaming type flexible wire thermocouple 3 passes through the protective cap 52, then will protection
Fixing bolt 511 on plate 51 screws, and is further promoted firm between terminal box 11 and the first beaming type flexible wire thermocouple 3
Property.
Thermocouple wire in the first beaming type flexible wire thermocouple 3 of protective cap 52 docks wire pin 12 with described 4 respectively
It connects one to one, then the other end of 4 docking wire pins 12 is inserted into the spliced eye 21, so that wiring pin 12 and grafting
Flexible connection piece 211 in hole 21 abuts, at this time the thermocouple wire in the first beaming type flexible wire thermocouple 3 and the second beaming type flexible cord
Thermocouple 4 communicates, and can make thermocouple normal use.
The structure design of the utility model enables the length of thermocouple to extend, and sets in thermocouple in the utility model
The multipair thermocouple wire set, capable of reducing the protective layer of error, improving measurement accuracy, and thermocouple, the material is soft with insulating layer, easily
It is also greatly promoted in bending, therefore to the adaptability of various environment.
Finally, it should be noted that the above description is not intended to limit the present invention, the utility model is also and not only
It is limited to the example above, variation that those skilled in the art are made in the essential scope of the utility model changes
Property, addition or replacement, should also belong to the protection scope of the utility model.
Claims (6)
1. a kind of beaming type thermocouple connected structure, including pin end (1) and female connector (2), it is characterised in that: the pin end
(1) include terminal box (11) and wiring pin (12), be connected with the first beaming type flexible cord heat in one end of the terminal box (11)
Galvanic couple (3), in the fixed wiring pin (12) of the other end of the terminal box (11), the quantity of the wiring pin (12) with
The item number of thermocouple wire is identical in the first beaming type flexible wire thermocouple (3), and the company of one-to-one correspondence in the terminal box (11)
It connects, described female connector (2) one end offers the spliced eye (21) to match with the wiring pin (12), the spliced eye (21)
Flexible connection piece (211) are inside provided with, are connected with the second beaming type flexible wire thermocouple (4) in the other side of the female connector (2),
Thermocouple wire one is a pair of in flexible connection piece (211) and the second beaming type flexible wire thermocouple (4) in the spliced eye (21)
It should connect.
2. beaming type thermocouple connected structure according to claim 1, it is characterised in that: the terminal box (11) into
Line end is provided with fixed bracket (5), and the fixed bracket (5) includes two pieces of protective plates being oppositely arranged (51), the terminal box
(11) it is located between two pieces of protective plates (51) and is bonded to each other, is additionally provided with protective cap (52) in the end of incoming cables of terminal box (11).
3. beaming type thermocouple connected structure according to claim 2, it is characterised in that: the end of the protective plate (51)
Triangular shape is additionally provided with the fixing bolt (511) connecting with the terminal box (11) on the protective plate (51).
4. beaming type thermocouple connected structure according to claim 1, it is characterised in that: in the terminal box (11) and institute
It states and is provided with concavo-convex strip pattern (6) on the appearance wall of female connector (2).
5. beaming type thermocouple connected structure according to claim 1, it is characterised in that: wiring pin (12) setting
There are 4 to 10 pairs, and in the end face parallel arranged of the pin end (1).
6. beaming type thermocouple connected structure according to claim 1, it is characterised in that: the first beaming type flexible cord heat
Galvanic couple (3) and the second beaming type flexible wire thermocouple (4) are provided with protective layer and insulating layer, and the insulating layer is set in thermocouple wire
Outer rim, the protective layer wrap up the insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821342640.0U CN208688675U (en) | 2018-08-20 | 2018-08-20 | Beaming type thermocouple connected structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821342640.0U CN208688675U (en) | 2018-08-20 | 2018-08-20 | Beaming type thermocouple connected structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208688675U true CN208688675U (en) | 2019-04-02 |
Family
ID=65886132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821342640.0U Active CN208688675U (en) | 2018-08-20 | 2018-08-20 | Beaming type thermocouple connected structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208688675U (en) |
-
2018
- 2018-08-20 CN CN201821342640.0U patent/CN208688675U/en active Active
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