CN204854986U - Thermocouple measurement line adaptor - Google Patents
Thermocouple measurement line adaptor Download PDFInfo
- Publication number
- CN204854986U CN204854986U CN201520339869.9U CN201520339869U CN204854986U CN 204854986 U CN204854986 U CN 204854986U CN 201520339869 U CN201520339869 U CN 201520339869U CN 204854986 U CN204854986 U CN 204854986U
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- China
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- contact pin
- measurement line
- thermocouple measurement
- double end
- mounting hole
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Abstract
The utility model discloses a thermocouple measurement line adaptor. Thermocouple measurement line adaptor includes: contact pin mount pad (1), contact pin mount pad (1) has a plurality of contact pin mounting hole (11), a plurality of double -end contact pin (2), every in one contact pin mounting hole (11) of double -end contact pin (2) seal installation to the contact pin mount pad (1) in, wherein, double -end contact pin (2) are used for being connected with thermocouple lead -out wire socket to give receiving arrangement with the electric signal transmission that the thermocouple transmitted. The utility model discloses an among the probe seal structure, in the contact pin mounting hole of double -end contact pin seal installation to the contact pin mount pad in for be connected with the thermocouple socket, and give receiving arrangement with the electric signal transmission that the thermocouple transmitted. The utility model discloses a thermocouple measurement line adaptor has increased sealed processing for prior art. Consequently, using the utility model discloses a thermocouple measurement line adaptor, it is little to have the measuring result deviation, the high advantage of the degree of accuracy.
Description
Technical field
The utility model relates to engine test technical field, is specifically related to a kind of thermocouple measurement line adaptor.
Background technology
When carrying out engine chamber test, thermocouple measurement combustor exit temperature need be adopted.In loopful combustor test situation, balance in outlet measurement mechanism respectively installs a thermopair up and down, and thermopair mostly is 5 thermoelectricity occasionally 7 thermopairs, two extension lines often put by thermopair, namely four 7 thermopairs have 56 extension lines, and the joint of extension line is generally aviation jack.
In order to Real-Time Monitoring admission combustor exit temperature field, thermopair extension line need be connected to the testing apparatus outside measurement mechanism.
In prior art, usually directly draw thermopair and thermopair is connected with measurement mechanism, adopting in this way, owing to not there is sealing, easily cause high pressure gas leakage, damaging measuring circuit, cause measurement result deviation, inaccurate.
Therefore, wish a kind of technical scheme to overcome or at least alleviate at least one the problems referred to above of prior art.
Utility model content
The purpose of this utility model is to provide a kind of thermocouple measurement line adaptor overcome or at least alleviate at least one the problems referred to above of the prior art.
For achieving the above object, the utility model provides a kind of thermocouple measurement line adaptor, and described thermocouple measurement line adaptor comprises: contact pin mount pad, and described contact pin mount pad has multiple contact pin mounting hole; Multiple double end contact pin, each described double end contact pin sealing is mounted in a contact pin mounting hole in contact pin mount pad; Wherein, described double end contact pin is used for being connected with thermopair extension line socket, and the electrical signal transfer transmitted by thermopair is to receiving trap.
Preferably, in the middle part of described double end contact pin, there is positive stop lug boss, recess is provided with in each contact pin mounting hole of described contact pin mount pad, when described double end contact pin is mounted in described contact pin mount pad, described positive stop lug boss coordinates with the female portion, limits described double end contact pin and is mounted to position in described contact pin mount pad.
Preferably, described double end contact pin is mutually bonding with described contact pin mounting hole, thus it is fixing that described double end contact pin and described contact pin mounting hole are sealed.
Preferably, described adhesives is bicomponent epoxy resin bonding agent.
Preferably, described double end contact pin is with high connductivity, heat conduction, make without the alloy material of magnetic.
Preferably, described double end contact pin is made with two beryllium-bronze materials.
Preferably, it is characterized in that, described thermocouple measurement line adaptor is used for being connected with described thermopair in engine chamber test.
Preferably, in described thermocouple measurement line adaptor, the quantity of described contact pin mounting hole and the quantity of described double end contact pin suitable.
Preferably, the quantity of described contact pin mounting hole and described engine chamber test in the quantity of extension line of thermopair suitable.
Preferably, in described thermocouple measurement line adaptor, the quantity of described contact pin mounting hole is 40 to 56.
In probe hermetically-sealed construction of the present utility model, the sealing of double end contact pin is mounted in the contact pin mounting hole in contact pin mount pad, and for being connected with thermo-couple socket, and the electrical signal transfer transmitted by thermopair is to receiving trap.Thermocouple measurement line adaptor of the present utility model, adds encapsulation process relative to prior art.Therefore, at use thermocouple measurement line adaptor of the present utility model, there is measurement result deviation little, the advantage that accuracy is high, also can be used for the occasion that needs are withstand voltage, seal.
Accompanying drawing explanation
Fig. 1 is the structural representation of the thermocouple measurement line adaptor of the utility model one embodiment.
Fig. 2 be embodiment illustrated in fig. 1 in thermocouple measurement line adaptor in the structural representation of contact pin mount pad.
Fig. 3 be embodiment illustrated in fig. 1 in thermocouple measurement line adaptor in the structural representation of double end contact pin.
Reference numeral:
| 1 | Contact pin mount pad | 11 | Contact pin mounting hole |
| 2 | Double end contact pin | 21 | Positive stop lug boss |
Embodiment
The object implemented for making the utility model, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, are further described in more detail the technical scheme in the utility model embodiment.In the accompanying drawings, same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Described embodiment is the utility model part embodiment, instead of whole embodiments.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the restriction to the utility model protection domain can not be interpreted as.
Thermocouple measurement line adaptor of the present utility model comprises contact pin mount pad and double end contact pin.Contact pin mount pad has multiple contact pin mounting hole, and the sealing of double end contact pin is mounted in the contact pin mounting hole in contact pin mount pad, and wherein, double end contact pin is used for being connected with thermo-couple socket, and the electrical signal transfer transmitted by thermopair is to receiving trap.
Be understandable that, then in the utility model, receiving trap refers to test data actuation.
In probe hermetically-sealed construction of the present utility model, the sealing of double end contact pin is mounted in the contact pin mounting hole in contact pin mount pad, and for being connected with thermo-couple socket, and the electrical signal transfer transmitted by thermopair is to receiving trap.Thermocouple measurement line adaptor of the present utility model, adds encapsulation process relative to prior art.Therefore, at use thermocouple measurement line adaptor of the present utility model, there is measurement result deviation little, the advantage that accuracy is high, also can be used for the occasion that needs are withstand voltage, seal.
Fig. 1 is the structural representation of the thermocouple measurement line adaptor of the utility model one embodiment.Fig. 2 be embodiment illustrated in fig. 1 in thermocouple measurement line adaptor in the structural representation of contact pin mount pad.Fig. 3 be embodiment illustrated in fig. 1 in thermocouple measurement line adaptor in the structural representation of double end contact pin.
Thermocouple measurement line adaptor in the utility model is applicable to be connected with described thermopair in engine chamber test.The extension line of the thermopair in engine chamber test is generally 40 to 56.
Thermocouple measurement line adaptor as shown in Figure 1 comprises contact pin mount pad 1 and multiple double end contact pin 2.
See Fig. 1 and Fig. 2, in the present embodiment, contact pin mount pad 1 has multiple contact pin mounting hole 11, and contact pin mounting hole 11 runs through contact pin mount pad 1.
In the present embodiment, recess is provided with in each contact pin mounting hole 11 of contact pin mount pad 1.Particularly, each contact pin mounting hole 11, along on the direction running through contact pin mount pad 1, all has the diameter of a section to be greater than the diameter of other positions, forms above-mentioned recess.
In the present embodiment, contact pin mount pad 1 has 56 contact pin mounting holes 11, the quantity for the extension line of the thermopair in testing with engine chamber is suitable.
See Fig. 2, in the present embodiment, contact pin mounting hole 11 is staggered in order, forms matrix arrangement, docks in an orderly manner to facilitate each contact pin mounting hole 11 with each thermopair extension line socket.
Be understandable that, the quantity of the contact pin mounting hole on contact pin mount pad can set as required, and advantageously, this quantity is suitable with the quantity of the thermopair in test.Such as, the quantity of the extension line of thermopair is 40, and the quantity of contact pin mounting hole is also 40, and the corresponding thermopair extension line of each contact pin mounting hole.
Double end contact pin 2 sealing is mounted in a contact pin mounting hole 11 in contact pin mount pad 1, and double end contact pin 2 is for being connected with thermopair extension line socket, and the electrical signal transfer transmitted by thermopair is to receiving trap.Particularly, above-mentioned is sealed into: double end contact pin is except the part be connected with thermopair extension line socket and the part be connected with receiving trap, and remainder is arranged in contact pin mount pad, and is sealed by contact pin mount pad.
See Fig. 1 to Fig. 3, in the present embodiment, there is in the middle part of double end contact pin 2 positive stop lug boss 21, for when double end contact pin 2 is mounted in contact pin mount pad 1, positive stop lug boss 21 with above-mentioned in contact pin mounting hole 11 in recess coordinate, limit double end contact pin 2 and be mounted to position in contact pin mount pad 1.And double end contact pin 2 is mutually bonding with contact pin mounting hole 11, thus it is fixing that double end contact pin 2 and contact pin mounting hole 11 are sealed.Particularly, double end contact pin 2 and contact pin mounting hole 11 are mutually bonding and seal by bicomponent epoxy resin bonding agent.
Be understandable that, double end contact pin and contact pin mounting hole can also adopt other modes to seal as required.Such as, increased the mode of O-ring seal by gap place between, or sealed by the mode in welded seal space between the two.
Double end contact pin 2 is with high connductivity, heat conduction, make without the alloy material of magnetic.Particularly, in the present embodiment, double end contact pin 2 is made with two beryllium-bronze materials.Be understandable that, double end contact pin can also adopt other materials to make as required.Such as: phosphor bronze etc.
In the present embodiment, the quantity of contact pin mounting hole 11 and the quantity of double end contact pin 2 suitable.Namely the quantity of contact pin mounting hole 11 is identical with the quantity of double end contact pin 2.
Finally it is to be noted: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit.Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a thermocouple measurement line adaptor, is characterized in that, described thermocouple measurement line adaptor comprises:
Contact pin mount pad (1), described contact pin mount pad (1) has multiple contact pin mounting hole (11);
Multiple double end contact pin (2), each described double end contact pin (2) sealing is mounted in a contact pin mounting hole (11) in contact pin mount pad (1); Wherein,
Described double end contact pin (2) is for being connected with thermopair extension line socket, and the electrical signal transfer transmitted by thermopair is to receiving trap.
2. thermocouple measurement line adaptor as claimed in claim 1, it is characterized in that, described double end contact pin (2) middle part has positive stop lug boss (21), recess is provided with in each contact pin mounting hole (11) of described contact pin mount pad (1), time in described double end contact pin (2) is mounted to described contact pin mount pad (1), described positive stop lug boss (21) coordinates with the female portion, limits described double end contact pin (2) and is mounted to position in described contact pin mount pad (1).
3. thermocouple measurement line adaptor as claimed in claim 2, it is characterized in that, described double end contact pin (2) is mutually bonding with described contact pin mounting hole (11), thus it is fixing that described double end contact pin (2) and described contact pin mounting hole (11) are sealed.
4. thermocouple measurement line adaptor as claimed in claim 3, it is characterized in that, described adhesives is bicomponent epoxy resin bonding agent.
5. thermocouple measurement line adaptor as claimed in claim 4, is characterized in that, described double end contact pin (2) is with high connductivity, heat conduction, make without the alloy material of magnetic.
6. thermocouple measurement line adaptor as claimed in claim 5, it is characterized in that, described double end contact pin (2) is made with two beryllium-bronze materials.
7. as the thermocouple measurement line adaptor in claim 1 to 6 as described in any one, it is characterized in that, described thermocouple measurement line adaptor is used for being connected with described thermopair in engine chamber test.
8. thermocouple measurement line adaptor as claimed in claim 7, is characterized in that, in described thermocouple measurement line adaptor, the quantity of described contact pin mounting hole (11) and the quantity of described double end contact pin (2) suitable.
9. thermocouple measurement line adaptor as claimed in claim 8, is characterized in that, the quantity of described contact pin mounting hole (11) and described engine chamber test in the quantity of extension line of thermopair suitable.
10. thermocouple measurement line adaptor as claimed in claim 9, it is characterized in that, in described thermocouple measurement line adaptor, the quantity of described contact pin mounting hole (11) is 40 to 56.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339869.9U CN204854986U (en) | 2015-05-22 | 2015-05-22 | Thermocouple measurement line adaptor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339869.9U CN204854986U (en) | 2015-05-22 | 2015-05-22 | Thermocouple measurement line adaptor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204854986U true CN204854986U (en) | 2015-12-09 |
Family
ID=54745525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520339869.9U Active CN204854986U (en) | 2015-05-22 | 2015-05-22 | Thermocouple measurement line adaptor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204854986U (en) |
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2015
- 2015-05-22 CN CN201520339869.9U patent/CN204854986U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |