CN209822331U - Embedded thermal resistance wire for motor - Google Patents
Embedded thermal resistance wire for motor Download PDFInfo
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- CN209822331U CN209822331U CN201921159203.XU CN201921159203U CN209822331U CN 209822331 U CN209822331 U CN 209822331U CN 201921159203 U CN201921159203 U CN 201921159203U CN 209822331 U CN209822331 U CN 209822331U
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- embedded
- thermal resistance
- resistance wire
- guide pillar
- support guide
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Abstract
The utility model discloses an embedded thermal resistance wire for motor relates to embedded thermal resistance wire technical field, and it includes cable conductor and housing, and the housing is mainly woven by silver-plated copper line and is formed, and the establishment density of housing is not less than 85%, is provided with the support guide pillar in the housing, and the support guide pillar is parallel with the housing, has seted up the embedded groove on the outer wall of support guide pillar, and the embedded groove extends along support guide pillar length direction, and in the cable conductor embedding embedded groove. The utility model has the advantages of delay and buckle repeatedly and cause the cracked condition of housing to take place to help guaranteeing this motor with the interference killing feature of embedded thermal resistance wire.
Description
Technical Field
The utility model belongs to the technical field of embedded thermal resistance wire technique and specifically relates to an embedded thermal resistance wire is used to motor.
Background
At present, when a motor runs on a high-speed rail, a temperature measuring device is often arranged to measure the motor in order to ensure the normal running performance of the motor. The embedded thermal resistance wire is usually used for electrically connecting the temperature measuring device and the motor for the high-speed rail.
The traditional Chinese patent with publication number CN204721156U discloses an embedded thermal resistor for a nuclear power station motor, which comprises a cable and a copper foil, wherein the cable is positioned on the inner side of the copper foil, an adhesive tape is arranged outside the copper foil, a rubber is arranged between the copper foil and the cable, and a temperature sensing element is arranged on the inner side of the rubber.
By adopting the scheme, the copper foil is included on the outer side of the cable, so that the anti-interference performance of the embedded thermal resistor for the nuclear power station motor is improved. However, since the copper foil itself is thin, it is easy to break along with the bending of the conductive wire, so that the local anti-interference capability of the conductive wire is reduced, and there is a need for improvement.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model aims to provide a motor is with embedded type thermal resistance wire weaves through mainly by silver-plated copper wire with the housing and forms, helps delaying to buckle repeatedly and causes the cracked condition of housing to take place to help guaranteeing this motor is with embedded type thermal resistance wire's interference killing feature.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the embedded thermal resistance wire for the motor comprises a cable and a shielding sleeve, wherein the shielding sleeve is mainly formed by weaving silver-plated copper wires, and the weaving density of the shielding sleeve is not less than 85%.
By adopting the technical scheme, the shielding sleeve is mainly formed by weaving the silver-plated copper wire, so that the condition that the shielding sleeve is broken due to repeated bending is delayed, and the anti-interference capability of the embedded thermal resistance wire for the motor is ensured.
The utility model discloses further set up to: and a supporting guide pillar is arranged in the shielding sleeve and is parallel to the shielding sleeve.
Through adopting above-mentioned technical scheme, set up the support guide pillar in the housing, help reducing the condition that this motor is with embedded thermal resistance wire is buckled repeatedly and take place.
The utility model discloses further set up to: an embedded groove is formed in the outer wall of the supporting guide pillar, the embedded groove extends along the length direction of the supporting guide pillar, and the cable is embedded into the embedded groove.
By adopting the technical scheme, on one hand, the cable is embedded in the embedded groove, so that the stability of the cable in the shielding sleeve is ensured, and the situation that the cable is easily pulled out of the shielding sleeve is reduced;
on the other hand, the supporting guide columns protect the cables, the situation that the cables are folded by heavy objects is reduced, and the situation that the cables are in poor contact is reduced.
The utility model discloses further set up to: the embedded groove is spirally wound on the supporting guide pillar and is provided with an axis of the supporting guide pillar.
Through adopting above-mentioned technical scheme, set up the embedded groove into the screw thread form, further reduce the cable conductor and taken out the condition emergence of shield sleeve easily.
The utility model discloses further set up to: the supporting guide pillar is a rubber pillar, and a copper strip coaxially penetrates through the supporting guide pillar.
Through adopting above-mentioned technical scheme, set up the support guide pillar into the rubber column to set up the copper bar in the support guide pillar, thereby help guaranteeing this motor with the bending performance of embedded thermal resistance wire, promote this motor with the suitability of embedded thermal resistance wire to different installation environment, and can reduce this motor with the embedded thermal resistance wire of embedded thermal resistance by the condition emergence of buckling easily repeatedly.
The utility model discloses further set up to: the outer side wall of the supporting guide pillar is provided with anti-skid grains.
Through adopting above-mentioned technical scheme, set up anti-skidding line at the lateral wall of support guide pillar, reduce the condition that support guide pillar and cable conductor were taken out easily and take place.
The utility model discloses further set up to: the outer side of the shielding sleeve is sleeved with a fluorinated ethylene propylene sleeve.
Through adopting above-mentioned technical scheme, cover in the shield cover outside and establish and gather the perfluoroethylene propylene cover, protect the shield cover, further reduce the impaired condition of shield cover and take place.
The utility model discloses further set up to: and a polytetrafluoroethylene film is wound on the outer wall of the supporting guide pillar.
Through adopting above-mentioned technical scheme, at the outer wall of support guide pillar around the package polytetrafluoroethylene film, protect the cable conductor, reduce the impaired condition of cable conductor and shield cover friction and take place.
The utility model discloses further set up to: the clearance sleeve outside the fluorinated ethylene propylene sleeve is provided with a distinguishing sleeve.
Through adopting above-mentioned technical scheme, in the in-service use, the staff can be equipped with the sleeve pipe of differentiateing of different colours at the cover outside clearance cover of fluorinated ethylene propylene cover to make things convenient for the staff to the discernment of motor embedded type thermal resistance wire, and can protect fluorinated ethylene propylene cover.
Compared with the prior art, the beneficial effects of the utility model are as follows:
(1) the shielding sleeve is mainly formed by weaving silver-plated copper wires, so that the condition that the shielding sleeve is cracked due to repeated bending is delayed, and the anti-interference capability of the embedded thermal resistance wire for the motor is ensured;
(2) through with the cable conductor embedding in the embedded groove to the embedded groove is the heliciform around establishing on support guide pillar, and sets up anti-skidding line at support guide pillar lateral wall, thereby promotes the stability of cable conductor greatly, and the condition that the reduction cable conductor was taken out takes place.
Drawings
FIG. 1 is a schematic view of an embodiment of the present invention showing an axis of an embedded thermal resistance lead;
FIG. 2 is an enlarged view of a portion A of FIG. 1, which mainly shows the structure of the cable;
fig. 3 is a schematic view mainly showing the structure of the support guide pillar in this embodiment.
Reference numerals: 1. a cable wire; 11. plating silver copper stranded wires; 12. an insulating layer; 2. a shielding sleeve; 21. silver-plated copper wires; 3. supporting the guide post; 31. a copper bar; 32. a groove is embedded; 33. anti-skid lines; 4. a polytetrafluoroethylene film; 5. a fluorinated ethylene propylene sleeve; 6. the cannula is identified.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
Example (b):
referring to fig. 1 and 2, the embedded thermal resistance wire for the motor comprises a cable 1 and a shielding sleeve 2, wherein the shielding sleeve 2 is mainly formed by weaving silver-plated copper wires 21 in a warp-weft mode, and the warp-weft weaving density of the shielding sleeve 2 is not less than 85%. The shielding sleeve 2 is provided with a supporting guide post 3, and the supporting guide post 3 is parallel to the shielding sleeve 2.
The shielding sleeve 2 is mainly formed by weaving silver-plated copper wires and is supported in the shielding sleeve 2 by the supporting guide posts 3, so that the occurrence of repeated bending of the embedded thermal resistance wires for the motor is reduced, and the occurrence of breakage of the shielding sleeve 2 caused by bending to damage is greatly reduced.
Referring to fig. 2 and 3, the supporting guide pillar 3 is a rubber pillar, and a copper bar 31 is coaxially inserted into the supporting guide pillar 3. The embedded groove 32 has been seted up on the outer wall of support guide pillar 3, and the embedded groove 32 is the heliciform on support guide pillar 3 and winds the setting of 3 axes of support guide pillar, and the embedded groove 32 extends to the axial both sides of support guide pillar 3, and cable conductor 1 inlays to be established in embedded groove 32. And, the outer wall of the support guide pillar 3 is provided with anti-skid grains 33. The cable conductor 1 comprises silver-plated copper stranded wires 11 and insulating layers 12 wrapped on the outer sides of the silver-plated copper stranded wires 11, three cable conductors 1 are uniformly arranged around the axis of the supporting guide pillar 3 at intervals, and the embedded grooves 32 are in one-to-one correspondence with the cable conductors 1.
Through embedding cable conductor 1 in embedded groove 32, promote the stability of cable conductor 1, the condition that reduces cable conductor 1 and is taken out takes place.
Referring to fig. 1, the outer wall of the support guide post 3 is wrapped with a polytetrafluoroethylene film 4, and the polytetrafluoroethylene film 4 is located between the shielding sleeve 2 and the support guide post 3. The outer side of the shielding sleeve 2 is sleeved with a fluorinated ethylene propylene sleeve 5, and the outer side of the fluorinated ethylene propylene sleeve 5 is sleeved with a distinguishing sleeve 6 in a clearance manner. In practical application, the polytetrafluoroethylene film 4 is blocked between the shielding sleeve 2 and the supporting guide post 3, so that the situation that the cable 1 and the shielding sleeve 2 are damaged by friction is reduced; and the shielding sleeve 2 is protected by a fluorinated ethylene propylene sleeve 5.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a motor is with embedded thermal resistance wire, includes cable conductor (1) and shield cover (2), characterized in that, shield cover (2) are mainly woven by silver-plated copper line (21) and are formed, the weaving density of shield cover (2) is not less than 85%.
2. The embedded thermal resistance wire for the motor according to claim 1, wherein the shielding sleeve (2) is provided with a support guide pillar (3), and the support guide pillar (3) is parallel to the shielding sleeve (2).
3. The embedded type thermal resistance wire for the motor as claimed in claim 2, wherein the outer wall of the support guide post (3) is provided with an embedded groove (32), the embedded groove (32) extends along the length direction of the support guide post (3), and the cable (1) is embedded in the embedded groove (32).
4. The embedded thermal resistance wire for the motor according to claim 3, wherein the embedded groove (32) is spirally wound around the axis of the support guide post (3) on the support guide post (3).
5. The embedded thermal resistance wire for the motor according to claim 2, wherein the supporting guide pillar (3) is a rubber pillar, and the supporting guide pillar (3) is coaxially provided with a copper bar (31) in a penetrating manner.
6. The embedded thermal resistance wire for the motor according to claim 3, wherein the outer side wall of the support guide pillar (3) is provided with anti-slip threads (33).
7. The embedded type thermal resistance wire for the motor according to claim 1, wherein the outer side of the shielding sleeve (2) is sleeved with a fluorinated ethylene propylene sleeve (5).
8. The embedded type thermal resistance wire for the motor according to claim 2, wherein the outer wall of the supporting guide pillar (3) is wrapped with a polytetrafluoroethylene film (4).
9. The embedded type thermal resistance wire for the motor according to claim 7, wherein the perfluoroethylene propylene polymer sleeve (5) is externally provided with a distinguishing sleeve (6) in a clearance sleeve manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921159203.XU CN209822331U (en) | 2019-07-20 | 2019-07-20 | Embedded thermal resistance wire for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921159203.XU CN209822331U (en) | 2019-07-20 | 2019-07-20 | Embedded thermal resistance wire for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209822331U true CN209822331U (en) | 2019-12-20 |
Family
ID=68885488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921159203.XU Active CN209822331U (en) | 2019-07-20 | 2019-07-20 | Embedded thermal resistance wire for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209822331U (en) |
-
2019
- 2019-07-20 CN CN201921159203.XU patent/CN209822331U/en active Active
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