CN213684473U - Compressor shafting temperature instrument lead wire oil leakage prevention structure - Google Patents
Compressor shafting temperature instrument lead wire oil leakage prevention structure Download PDFInfo
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- CN213684473U CN213684473U CN202022457363.1U CN202022457363U CN213684473U CN 213684473 U CN213684473 U CN 213684473U CN 202022457363 U CN202022457363 U CN 202022457363U CN 213684473 U CN213684473 U CN 213684473U
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- thermal resistance
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Abstract
The utility model discloses a compressor shafting temperature instrument lead wire leak protection oil structure, including compressor housing and thermal resistance, the thermal resistance is located the compressor housing, and the thermal resistance is connected with the compressor axle bush, and the other end of thermal resistance is connected with the thermal resistance lead wire, has drawn forth three sinle silks in the thermal resistance lead wire, set up the perforation in the compressor housing, be provided with terminal connecting wire in the perforation and perforate the intussuseption and be filled with epoxy, the sinle silk passes through the terminal connecting wire and is connected with the outside system signal line that is located the compressor housing, and the joint of system signal line is located the terminal box, and the outside at compressor housing is fixed to the terminal box, and this compressor shafting temperature instrument lead wire leak protection oil structure reasonable in design, simple to operate can.
Description
Technical Field
The utility model relates to an oil leakage prevention technical field specifically is a compressor shafting temperature instrument lead wire oil leakage prevention structure.
Background
The temperature of the bearing of the compressor is measured to reflect the temperature of the bearing, so that whether the compressor operates normally or not is judged. Usually, a temperature sensor needs to be fixed at a bearing bush, a temperature signal is led out from the inside of a bearing through a lead to be compressed, and the lead is commonly subjected to oil leakage in a temperature instrument of a shaft system of the compressor.
The existing structure for preventing the oil leakage of the lead of the temperature instrument of the shafting of the compressor starts from a sealing plug in a sealing assembly, and the purpose of reducing the oil leakage is achieved by improving the shape of the sealing plug and the connecting piece structure in the process of the sealing assembly. However, the sealing form has a congenital defect, namely no matter which shape of the sealing plug and process connecting piece structure is adopted, the leakage of oil gas from the gap between the temperature instrument lead wire cores cannot be avoided.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome current defect, provide a compressor shafting temperature instrument lead wire leak protection oil structure, thoroughly isolated the inside and outside part of compressor through the integral type structure and connected, the seepage that can effectual stop oil gas can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compressor shafting temperature instrument lead wire leak protection oil structure, includes compressor housing and thermal resistance, and the thermal resistance is located the compressor housing, and the thermal resistance is connected with the compressor axle bush, and the other end of thermal resistance is connected with the thermal resistance lead wire, has drawn forth three sinle silks in the thermal resistance lead wire, seted up the perforation in the compressor housing, be provided with terminal connecting wire in the perforation and perforate the intussuseption and be filled with epoxy, the sinle silk passes through the terminal connecting wire and is connected with the outside system signal line that is located the compressor housing, and the joint of system signal line is located the terminal.
As an optimal technical scheme of the utility model, compressor housing's inside is provided with interior wiring terminal dish, compressor housing's outside is provided with external connection terminal dish, epoxy is located between interior wiring terminal dish and the external connection terminal dish, external connection terminal dish is located the terminal box, be provided with three inside binding post on the interior wiring terminal dish, set up the outside binding post corresponding with inside binding post position on the external connection terminal dish, be provided with the terminal connection line between outside binding post and the inside binding post, the one end and the sinle silk of terminal connection line are connected, the other end and the system signal line of terminal connection line are connected.
As an optimized technical solution of the present invention, a system signal line inlet for accessing a system signal line is provided on the junction box.
Compared with the prior art, the beneficial effects of the utility model are that: this compressor shafting temperature instrument lead wire leak protection oil structural design is reasonable, compact structure, and simple to operate can effectually stop the seepage of oil gas, through having seted up the perforation in the compressor casing to pack epoxy in the perforation, can be when the wiring with the compressor inside with outside isolated, need not the part connection, the effectual oil gas seepage that prevents is gone out, improved safety in utilization greatly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a compressor housing structure.
In the figure: in the figure: 1 thermal resistor, 2 thermal resistance leads, 3 wire cores, 4 terminal connecting wires, 5 internal connecting terminals, 6 epoxy resin, 7 external connecting terminals, 8 compressor shells, 9 external connecting terminal discs, 10 junction boxes, 11 system signal wire inlets, 12 through holes and 13 internal connecting terminal discs.
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 present invention provides a technical solution: a compressor shafting temperature instrument lead oil leakage prevention structure comprises a compressor shell 8 and a thermal resistor 1, wherein the thermal resistor 1 is positioned in the compressor shell 8, the thermal resistor 1 is connected with a compressor bearing bush, the other end of the thermal resistor 1 is connected with a thermal resistance lead 2, three wire cores 3 are led out of the thermal resistance lead 2, a through hole 12 is formed in the compressor shell 8, a terminal connecting wire 4 is arranged in the through hole 12, epoxy resin 6 is filled in the through hole 12, an inner connecting terminal disk 13 is arranged in the compressor shell 8, an outer connecting terminal disk 9 is arranged outside the compressor shell 8, the epoxy resin 6 is positioned between the inner connecting terminal disk 13 and the outer connecting terminal disk 9, the outer connecting terminal disk 9 is positioned in a connecting box 10, three inner connecting terminals 5 are arranged on the inner connecting terminal disk 13, and outer connecting terminals 7 corresponding to the positions of the inner connecting terminals 5 are arranged on the outer connecting terminal, be provided with terminal connecting wire 4 between outside binding post 7 and the inside binding post 5, the one end and the sinle silk 3 of terminal connecting wire 4 are connected, the other end and the system signal line of terminal connecting wire 4 are connected, the joint of system signal line is located terminal box 10, terminal box 10 is fixed in compressor housing 8's outside, set up the system signal line incoming line 11 that is used for inserting the system signal line on the terminal box 10, outside binding post 7 and inside binding post 5's setting can guarantee the stability of line transmission, the while is further prevent the oil gas seepage, the beneficial effects of the utility model are that: the compressor shafting temperature instrument lead wire oil leakage prevention structure is reasonable in design, compact in structure and convenient to install, can effectively prevent oil gas leakage, and greatly improves use safety.
When in use: firstly, the external wiring terminal disk 9 and the internal wiring terminal disk 13 are connected through the terminal connecting wire 4, then the epoxy resin 6 is filled, after the epoxy resin 6 is cured, the wire core 3 is connected to the internal wiring terminal 5, and the system signal wire is connected with the external wiring terminal 7.
The utility model can be operated conveniently, occupies little space when in use, and is convenient for operation and use; the oil gas leakage can be effectively avoided, and the use convenience is improved; the arrangement between the external wiring terminal 7 and the internal wiring terminal 5 can ensure the stability of line transmission, and further improve the use convenience.
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 (3)
1. The utility model provides a compressor shafting temperature instrument lead wire leak protection oil structure, includes compressor housing (8) and thermal resistor (1), and thermal resistor (1) are located compressor housing (8), and thermal resistor (1) is connected with the compressor axle bush, and the other end of thermal resistor (1) is connected with thermal resistance lead wire (2), has drawn forth three sinle silks (3), its characterized in that in thermal resistance lead wire (2): a through hole (12) is formed in the compressor shell (8), a terminal connecting wire (4) is arranged in the through hole (12), epoxy resin (6) is filled in the through hole (12), the wire core (3) is connected with a system signal wire located outside the compressor shell (8) through the terminal connecting wire (4), the joint of the system signal wire is located in a junction box (10), and the junction box (10) is fixed outside the compressor shell (8).
2. The compressor shafting temperature instrument lead wire oil leakage prevention structure of claim 1, wherein: the compressor is characterized in that an inner wiring terminal disc (13) is arranged inside the compressor shell (8), an outer wiring terminal disc (9) is arranged outside the compressor shell (8), epoxy resin (6) is located between the inner wiring terminal disc (13) and the outer wiring terminal disc (9), the outer wiring terminal disc (9) is located in a junction box (10), three inner wiring terminals (5) are arranged on the inner wiring terminal disc (13), outer wiring terminals (7) corresponding to the inner wiring terminals (5) in position are arranged on the outer wiring terminal disc (9), terminal connecting wires (4) are arranged between the outer wiring terminals (7) and the inner wiring terminals (5), one ends of the terminal connecting wires (4) are connected with the wire cores (3), and the other ends of the terminal connecting wires (4) are connected with system signal wires.
3. The compressor shafting temperature instrument lead wire oil leakage prevention structure of claim 1, wherein: and a system signal wire inlet (11) for accessing a system signal wire is formed in the junction box (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022457363.1U CN213684473U (en) | 2020-10-30 | 2020-10-30 | Compressor shafting temperature instrument lead wire oil leakage prevention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022457363.1U CN213684473U (en) | 2020-10-30 | 2020-10-30 | Compressor shafting temperature instrument lead wire oil leakage prevention structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213684473U true CN213684473U (en) | 2021-07-13 |
Family
ID=76763055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022457363.1U Active CN213684473U (en) | 2020-10-30 | 2020-10-30 | Compressor shafting temperature instrument lead wire oil leakage prevention structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213684473U (en) |
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2020
- 2020-10-30 CN CN202022457363.1U patent/CN213684473U/en active Active
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