CN202918110U - Refrigeration motor low voltage binding post - Google Patents
Refrigeration motor low voltage binding post Download PDFInfo
- Publication number
- CN202918110U CN202918110U CN 201220594700 CN201220594700U CN202918110U CN 202918110 U CN202918110 U CN 202918110U CN 201220594700 CN201220594700 CN 201220594700 CN 201220594700 U CN201220594700 U CN 201220594700U CN 202918110 U CN202918110 U CN 202918110U
- Authority
- CN
- China
- Prior art keywords
- insulated tube
- conducting rod
- motor low
- wiring terminal
- sealing ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model provides a refrigeration motor low voltage binding post, comprising a conducting rod, an insulating tube sleeved on the conducting rod and an iron casing fixedly arranged on the outer wall of the insulating tube and fixed to an external mechanism. Two end parts of the conducting rod are respectively exposed to the outside of the two end parts of the insulating tube and are respectively in connection with an external power supply and a motor. The insulating tube comprises a first insulating tube and a second insulating tube arranged along a length direction of the conducting rod; one opposite ends of the first insulating tube and the second insulating tube respectively possess a position-restricted part which is clamped in the iron casing; a sealing ring is arranged between the first insulating tube and the second insulating tube and is sleeved on the conducting rod. Compared with prior arts, the refrigeration motor low voltage binding post possesses better sealing performance and anti-compression performance.
Description
Technical field
The utility model relates to a kind of binding post that compresses special-purpose low-voltage motor for the enclosed refrigeration of operating voltage below 1000V.
Background technology
Because refrigerant compression is operated in the closed environment of refrigeration compressor system with enclosed motor, its cold-producing medium, refrigerator wet goods material direct and in the refrigerating system contacts, thereby the splicing ear that requires this motor and external power source is when possessing good anti-refrigerant performance, also good sealing property and compressive property must be arranged, and still not have the motor connection terminal for closed type refrigeration compressor that is used for the low pressure refrigeration motor of this performance in the prior art.
Summary of the invention
In order to overcome the defective of prior art, the purpose of this utility model provides a kind of motor connection terminal for closed type refrigeration compressor, and this binding post possesses better sealing property and compressive property.
For achieving the above object, the utility model provides a kind of refrigeration motor low-voltage wiring terminal, it comprises conducting rod, be sheathed on the insulated tube on the described conducting rod, be fixedly installed on the iron-clad that fixes with external agency on the described insulated tube outer wall, the two end portions of described conducting rod is exposed to respectively the outside, both ends of described insulated tube, and be connected with motor with external power source respectively, it is characterized in that: described insulated tube comprises the first insulated tube and the second insulated tube of arranging along the length direction of described conducting rod, the two relative end of described the first insulated tube and described the second insulated tube has respectively limiting section, and described limiting section is arranged in the inside of described iron-clad; Be provided with sealing ring between described the first insulated tube and described the second insulated tube, described seal ring set is located on the described conducting rod.
Described insulated tube is the insulating part between described iron-clad and the described conducting rod, occurs displacement in order to prevent insulated tube under pressure, has respectively limiting section on described the first insulated tube and described the second insulated tube, and described limiting section is arranged in the inside of described iron-clad.After finishing riveted joint, described insulated tube is inner when compressor operating all can not to produce displacement when producing positive pressure or producing negative pressure when vacuumizing before charging refrigerant, thereby has guaranteed that the refrigeration motor low-voltage wiring terminal normally works.In order to make described refrigeration motor low-voltage wiring terminal obtain better sealing property, between described the first insulated tube and described the second insulated tube, be provided with sealing ring.Therefore, owing to adopt said structure, described refrigeration motor low-voltage wiring terminal not only possesses good anti-refrigerant performance, has also possessed good compressive property.
Described conducting rod is selected different metal materials according to the difference of cold-producing medium, and it can be copper bar, aluminium bar or iron etc.
Preferably, for increase binding post when the wiring torsion and increase the performance of compressive resistance, the middle part of sheathed described insulated tube also has mechanical annular knurl line on the periphery disc of described conducting rod.
In order to make described refrigeration motor low-voltage wiring terminal obtain better sealing property, be provided with sealing ring between described the first insulated tube and described the second insulated tube, described seal ring set is located on the described conducting rod.Preferably, described sealing ring is fluoroplastics sealing ring or rubber seal ring.More preferably, when described sealing ring is rubber seal ring, select the fluorubber sealing ring.
Preferably, described conducting rod, insulated tube, sealing ring and iron-clad are riveted together.More preferably, for the binding post after preventing from assembling causes the damage of insulated tube when the riveted joint because pressure is excessive, also be provided with chip shield between described limiting section and the described iron-clad.
Description of drawings
Fig. 1 is the generalized section of the utility model refrigeration motor low-voltage wiring terminal.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
See also Fig. 1, the utility model provides a kind of refrigeration motor low-voltage wiring terminal, it comprises conducting rod 10, be sheathed on the insulated tube on the described conducting rod 10, be fixedly installed on the iron-clad 30 that fixes with external agency on the described insulated tube outer wall, the two end portions of described conducting rod 10 is exposed to respectively the outside, both ends of described insulated tube, and be connected with motor with external power source respectively, described insulated tube comprises the first insulated tube 21 and the second insulated tube 22 of arranging along the length direction of described conducting rod, described the first insulated tube 21 and described the second insulated tube 22 the two relative end have respectively limiting section 210,220, described limiting section 210,220 are arranged in the inside of described iron-clad 30; Be provided with sealing ring 40 between described the first insulated tube 21 and described the second insulated tube 22, described sealing ring 40 is sheathed on the described conducting rod 10.
In present embodiment; the middle part of sheathed described insulated tube also has mechanical annular knurl line 11 on the periphery disc of described conducting rod 10; described conducting rod 10, the first insulated tube 21, the second insulated tube 22, sealing ring 40 and iron-clad 30 are riveted together; described iron-clad 30 has caulking part 31; for the binding post after preventing from assembling causes the damage of the first insulated tube 21 when the riveted joint because pressure is excessive, also be provided with chip shield 50 between the limiting section 210 of described the first insulated tube 21 and the described iron-clad 30.
In order to prevent that insulated tube from displacement occurring under pressure, have respectively limiting section 210,220 on described the first insulated tube 21 and described the second insulated tube 22, it is inner that described limiting section 210,220 is arranged in respectively described iron-clad.After finishing riveted joint, described the first insulated tube 21 and described the second insulated tube 22 are inner when compressor operating all can not to produce displacement when producing positive pressure or producing negative pressure when vacuumizing before charging refrigerant, thereby has guaranteed that the refrigeration motor low-voltage wiring terminal normally works.
In order to make described refrigeration motor low-voltage wiring terminal obtain better sealing property, between described the first insulated tube 21 and described the second insulated tube 22, be provided with sealing ring 40.Therefore, owing to adopt said structure, described refrigeration motor low-voltage wiring terminal not only possesses good anti-refrigerant performance, has also possessed better compressive property.
In present embodiment, described conducting rod 10 is selected different metal materials according to the difference of cold-producing medium, and it can be copper bar, aluminium bar or iron.
In present embodiment, be processed with mechanical annular knurl line 11 on the periphery disc of described conducting rod 10, it has increased the torsion of binding post when wiring, has increased the performance of binding post compressive resistance.
In present embodiment, described sealing ring 40 is fluoroplastics sealing ring or rubber seal ring.When described sealing ring 40 is rubber seal ring, select the fluorubber sealing ring.Between described the first insulated tube 21 and described the second insulated tube 22, described sealing ring is set, makes described refrigeration motor low-voltage wiring terminal obtain better sealing property.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement; can not limit protection range of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection range of the present utility model.
Claims (9)
1. refrigeration motor low-voltage wiring terminal, it comprises conducting rod, be sheathed on the insulated tube on the described conducting rod, be fixedly installed on the iron-clad that fixes with external agency on the described insulated tube outer wall, the two end portions of described conducting rod is exposed to respectively the outside, both ends of described insulated tube, and be connected with motor with external power source respectively, it is characterized in that: described insulated tube comprises the first insulated tube and the second insulated tube of arranging along the length direction of described conducting rod, the two relative end of described the first insulated tube and described the second insulated tube has respectively limiting section, and described limiting section is arranged in the inside of described iron-clad; Be provided with sealing ring between described the first insulated tube and described the second insulated tube, described seal ring set is located on the described conducting rod.
2. refrigeration motor low-voltage wiring terminal according to claim 1 is characterized in that: be the conducting metal bar at described conducting rod.
3. refrigeration motor low-voltage wiring terminal according to claim 2 is characterized in that: be copper bar, aluminium bar or iron at described conducting rod.
4. refrigeration motor low-voltage wiring terminal according to claim 1, it is characterized in that: the middle part of sheathed described insulated tube also has mechanical annular knurl line on the periphery disc of described conducting rod.
5. refrigeration motor low-voltage wiring terminal according to claim 1, it is characterized in that: described sealing ring is the fluoroplastics sealing ring.
6. refrigeration motor low-voltage wiring terminal according to claim 1, it is characterized in that: described sealing ring is rubber seal ring.
7. refrigeration motor low-voltage wiring terminal according to claim 1, it is characterized in that: described sealing ring is the fluorubber sealing ring.
8. refrigeration motor low-voltage wiring terminal according to claim 1, it is characterized in that: described conducting rod, insulated tube, sealing ring and iron-clad are riveted together.
9. refrigeration motor low-voltage wiring terminal according to claim 8 is characterized in that: also be provided with chip shield between described limiting section and the described iron-clad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220594700 CN202918110U (en) | 2012-11-13 | 2012-11-13 | Refrigeration motor low voltage binding post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220594700 CN202918110U (en) | 2012-11-13 | 2012-11-13 | Refrigeration motor low voltage binding post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202918110U true CN202918110U (en) | 2013-05-01 |
Family
ID=48166386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220594700 Expired - Fee Related CN202918110U (en) | 2012-11-13 | 2012-11-13 | Refrigeration motor low voltage binding post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202918110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931757A (en) * | 2012-11-13 | 2013-02-13 | 苏州贝得科技有限公司 | Low voltage connecting terminal of refrigeration motor |
-
2012
- 2012-11-13 CN CN 201220594700 patent/CN202918110U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931757A (en) * | 2012-11-13 | 2013-02-13 | 苏州贝得科技有限公司 | Low voltage connecting terminal of refrigeration motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102931757A (en) | Low voltage connecting terminal of refrigeration motor | |
| CN102011729A (en) | Motor-driven compressor | |
| CN208208437U (en) | Supporting insulator and gas-insulated transmission line | |
| CN202918110U (en) | Refrigeration motor low voltage binding post | |
| CN201991758U (en) | Sealing protector of electrical submersible pump unit | |
| JP2018181721A (en) | Airtight terminal | |
| CN201112597Y (en) | Safety demagnetization cable connection joint | |
| CN207315097U (en) | A kind of protected against explosion electricity strut | |
| CN103401118B (en) | Underwater elastic wire collector ring | |
| CN202817215U (en) | Insulating sleeve pipe | |
| CN202143347U (en) | Electromagnetic compatible (EMC) waterproof ventilating bolt | |
| CN101666306A (en) | Sealing terminal of compressor used for refrigerator | |
| CN203746597U (en) | Novel structure aluminum casing resistor | |
| CN204788688U (en) | Temperature sensor for refrigerator | |
| CN201466315U (en) | Electrical connector with flange sealing and installing device | |
| CN207635071U (en) | A kind of lamp bar power device pressing against formula | |
| JP7013402B2 (en) | Airtight terminal for electric compressor | |
| CN103456472B (en) | A kind of blast protection oil-impregnated paper condenser type transformer bushing on fire | |
| CN105111548A (en) | Protection insulation shell for general type watch strap type contact temperature sensor | |
| CN202585796U (en) | Wiring nose | |
| JP6987591B2 (en) | Sealed compressor | |
| CN201608051U (en) | Inflatable power capacitor | |
| CN203895280U (en) | Insulation pull rod used for outdoor switch equipment | |
| CN210040603U (en) | Compressor and terminal mounting structure thereof | |
| CN205536532U (en) | Air energy water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20211113 |