CN206237241U - A kind of sealing structure of the motor lead-out wire of motor compressor - Google Patents
A kind of sealing structure of the motor lead-out wire of motor compressor Download PDFInfo
- Publication number
- CN206237241U CN206237241U CN201621187334.5U CN201621187334U CN206237241U CN 206237241 U CN206237241 U CN 206237241U CN 201621187334 U CN201621187334 U CN 201621187334U CN 206237241 U CN206237241 U CN 206237241U
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- terminal
- out wire
- sealing structure
- compressor
- motor lead
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Abstract
The utility model discloses a kind of sealing structure of the motor lead-out wire of motor compressor, the sealing structure includes a motor lead-out wire and a compressor terminal, motor lead-out wire is arranged in a terminal casing, compressor terminal is located between terminal casing and a control panel case, motor lead-out wire is realized being tightly connected with the porch of terminal casing by one first sealing structure, the contact pin of compressor terminal is sealed by a second seals structure and plugged into the upper interior space of terminal casing, be divided into for motor lead-out wire be placed in inside terminal casing by terminal casing, an outside connecting portion and a lead division, connecting portion is additionally provided with a binding post, binding post sealing is located at the inside of the terminal casing, binding post is connected with the contact pin of compressor terminal.Sealing structure of the present utility model can be effectively isolated refrigeration oil and refrigerant, not only reached sealing effectiveness but also reached insulation effect.
Description
Technical field
The utility model is related to a kind of sealing structure of the motor lead-out wire of motor compressor.
Background technology
The integrated electric compressor of current automotive air-conditioning system uses motor lead-out wire binding post and motor
Lead-out wire is directly exposed to the form in refrigerant and refrigeration oil, is insulated and is protected without any seal, so as to often occur
Situations such as compressor leaks electricity, causes vehicle to start, or even cause security incident.
Utility model content
The technical problems to be solved in the utility model is the defect in order to overcome the compressor insulating properties of prior art bad,
And a kind of sealing structure of the motor lead-out wire of motor compressor is provided.The sealing structure that the utility model is provided solves compression
The problems such as machine poor insulativity, electric leakage, substantially increase the reliability and safety of compressor；The sealing structure is mainly used in driving
On dynamic various types of compact machine, particularly on direct current electric automobile air conditioner compressor.
The utility model solves above-mentioned technical problem by following technical proposals：
The utility model provides a kind of sealing structure of the motor lead-out wire of motor compressor, and the sealing structure includes
One motor lead-out wire and a compressor terminal, the motor lead-out wire are arranged in a terminal casing, the compressor terminal
Between the terminal casing and a control panel case, its feature is that the motor lead-out wire passes through one first sealing structure reality
Now it is tightly connected with the porch of the terminal casing, the contact pin of the compressor terminal is sealed by a second seals structure
Plug into the upper interior space of the terminal casing, be divided into for the motor lead-out wire be placed in the terminal casing by the terminal casing
An internal, outside connecting portion and a lead division, the connecting portion is additionally provided with a binding post, the binding post and the company
Located at the inside of the terminal casing, the binding post is connected with the contact pin of the compressor terminal for socket part sealing.
It is preferred that first sealing structure be a quad seal pad or other there is the potted component of function of the same race, institute
State motor lead-out wire to be arranged in the quad seal pad, the quad seal pad and the terminal casing and the motor lead-out wire
It is tight fit.
It is preferred that the second seals structure be a fluid sealant it is stifled or or other there is the potted component of function of the same race, institute
State second seals structure and be tight fit with the terminal casing and the compressor terminal.
First sealing structure, the effect of second seals structure are：By the cooperation with terminal casing, make connecing for motor lead-out wire
The contact pin of line terminals and compressor terminal is sealed in terminal casing.
It is preferred that the compressor terminal is tightly connected by one the 3rd sealing structure and the control panel case.
It is preferred that the 3rd sealing structure be an O-ring seals or other there is the potted component of function of the same race.
It is preferred that the outer surface of the lead division is also wrapped on an insulating sleeve, so that completely isolated refrigeration oil and refrigerant,
Ensure insulating properties.
In the utility model, motor lead-out wire binding post using load terminal casing in the form of, to form insulation protective hood,
Refrigeration oil and refrigerant are effectively isolated, sealing effectiveness have not only been reached but also has been reached insulation effect.
Positive effect of the present utility model is：
1) refrigeration oil and refrigerant are isolated, it is ensured that compressor insulating properties；
2) using quad seal pad and the stifled sealing of fluid sealant, reliability is improved；
3) binding post is sealed in terminal casing, and terminal casing is that can be used as insulation protective hood, prevents electric leakage；
4) all parts are easy for installation, save cost of labor；
5) terminal with compact integral structure economy, has reached the effect of low-carbon energy-saving.
Brief description of the drawings
Fig. 1 is the top view of the sealing structure of the motor lead-out wire of the utility model embodiment 1.
Fig. 2 is cross-sectional views of the Fig. 1 along A-A faces.
Fig. 3 is the sectional view of the sealing structure of the motor lead-out wire of the utility model embodiment 1.
Fig. 4 is the installation schematic diagram of the sealing structure of the motor lead-out wire of the utility model embodiment 1.
In Fig. 1~4, description of reference numerals is as follows：
O-ring seals：1
Fluid sealant is blocked up：2
Terminal casing：3
Binding post：4
Motor lead-out wire：5
Quad seal pad：6
Control panel case：7
Compressor terminal：8
Cylinder body：9
Specific embodiment
Name preferred embodiment, and become apparent from intactly illustrating the utility model with reference to accompanying drawing.
Embodiment 1
As shown in Figures 1 to 3, a kind of sealing structure of the motor lead-out wire 5 of motor compressor is present embodiments provided, it is described
Sealing structure includes a motor lead-out wire 5 and a compressor terminal 8, and the motor lead-out wire 5 is arranged in a terminal casing 3,
The compressor terminal 8 is between the control panel case 7 of the terminal casing 3 and, and the motor lead-out wire 5 is close by one first
Seal structure realization is tightly connected with the porch of the terminal casing 3, and the contact pin of the compressor terminal 8 is close by one second
Seal structure sealing is plugged into the upper interior space of the terminal casing 3, and the motor lead-out wire is for 5 points by the terminal casing 3
The inside of the terminal casing 3, outside a connecting portion and a lead division are respectively placed in, the connecting portion is additionally provided with a binding post
4, the binding post 4 and connecting portion sealing are located at the inside of the terminal casing 3, the binding post 4 and the compression
The contact pin connection of machine binding post 8.
First sealing structure is a quad seal pad 6, and the motor lead-out wire 5 is arranged in the quad seal pad 6
In, the quad seal pad 6 is tight fit with the terminal casing 3 and the motor lead-out wire 5.The second seals structure is
One fluid sealant stifled 2, the second seals structure is tight fit with the terminal casing 3 and the compressor terminal 8.First is close
Seal structure, the effect of second seals structure are：By the cooperation with terminal casing 3, make the binding post 4 of motor lead-out wire 5 and pressure
The contact pin of contracting machine binding post 8 is sealed in terminal casing 3.
The compressor terminal 8 is tightly connected by one the 3rd sealing structure with the control panel case 7.Described 3rd is close
Seal structure is an O-ring seals 1.The outer surface of the lead division is also wrapped on an insulating sleeve, so that completely isolated refrigeration oil
And refrigerant, it is ensured that insulating properties.
As shown in figure 4, when above-mentioned sealing structure is installed, step is as follows：
1st, the insertion quad seal of motor lead-out wire 5 pad 6, welds the binding post 4 of motor lead-out wire 5.
2nd, will be inserted with quad seal pad 6 lead-out wire insertion terminal casing 3, make the fully-inserted terminal of quad seal pad 6 with
Ensure sealing.
The 3rd, terminal casing 3 is fastened in the mounting groove of terminal casing 3 of cylinder body 9.
The 4th, fluid sealant stifled 2 is positioned over the contact pin hole position of corresponding compressor terminal 8 on terminal casing 3.
The contact pin of the compressor terminal 8 that the 5th, will be locked on control panel case 7 inserts the contact pin hole position of terminal casing 3, insertion
Binding post 4, is inserted into bottom to ensure sealing.
The present embodiment to being improved in the structure of electric compressor motor lead-out wire 5, quad seal pad 6 and terminal casing 3
And the tight fit of motor lead-out wire 5, can prevent refrigerant or refrigeration oil from being penetrated into along motor lead-out wire 5, fluid sealant blocks up 2 and terminal casing
3 and the tight fit of compressor terminal 8, can prevent refrigerant or refrigeration oil from being penetrated into along the contact pin of compressor terminal 8, terminal casing
3 two opening ports have sealing structure to be sealed, therefore are internally formed totally sealed environment in terminal casing 3, so as to solve
Motor lead-out wire 5 of having determined causes the problems such as poor insulation, electric leakage in refrigerant and refrigeration oil.The insulation that terminal casing 3 is formed
Protective cover substantially increases the insulating properties and reliability of motor compressor.
Claims (6)
1. a kind of sealing structure of the motor lead-out wire of motor compressor, the sealing structure includes a motor lead-out wire and a pressure
Contracting machine binding post, the motor lead-out wire is arranged in a terminal casing, and the compressor terminal is located at the terminal casing and one
Between control panel case, it is characterised in that the motor lead-out wire is realized entering with the terminal casing by one first sealing structure
Being tightly connected at mouthful, the contact pin of the compressor terminal is sealed by a second seals structure and plugged to the terminal casing
In upper interior space, be divided into for the motor lead-out wire be placed in internal, the outside connection of the terminal casing by the terminal casing
Portion and a lead division, the connecting portion are additionally provided with a binding post, and the binding post and connecting portion sealing are located at described
The inside of terminal casing, the binding post is connected with the contact pin of the compressor terminal.
2. sealing structure as claimed in claim 1, it is characterised in that first sealing structure is a quad seal pad, institute
State motor lead-out wire to be arranged in the quad seal pad, the quad seal pad and the terminal casing and the motor lead-out wire
It is tight fit.
3. sealing structure as claimed in claim 1, it is characterised in that the second seals structure is stifled for a fluid sealant, described
Second seals structure is tight fit with the terminal casing and the compressor terminal.
4. sealing structure as claimed in claim 1, it is characterised in that the compressor terminal passes through one the 3rd sealing structure
It is tightly connected with the control panel case.
5. sealing structure as claimed in claim 4, it is characterised in that the 3rd sealing structure is an O-ring seals.
6. sealing structure as claimed in claim 1, it is characterised in that the outer surface of the lead division is also wrapped on an insulation sleeve
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621187334.5U CN206237241U (en) | 2016-11-04 | 2016-11-04 | A kind of sealing structure of the motor lead-out wire of motor compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621187334.5U CN206237241U (en) | 2016-11-04 | 2016-11-04 | A kind of sealing structure of the motor lead-out wire of motor compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206237241U true CN206237241U (en) | 2017-06-09 |
Family
ID=58991183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621187334.5U Active CN206237241U (en) | 2016-11-04 | 2016-11-04 | A kind of sealing structure of the motor lead-out wire of motor compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206237241U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319000A (en) * | 2018-03-30 | 2019-10-11 | 株式会社丰田自动织机 | Motor compressor |
| CN112928529A (en) * | 2021-01-12 | 2021-06-08 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor wiring structure, compressor and have its vehicle |
-
2016
- 2016-11-04 CN CN201621187334.5U patent/CN206237241U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319000A (en) * | 2018-03-30 | 2019-10-11 | 株式会社丰田自动织机 | Motor compressor |
| CN112928529A (en) * | 2021-01-12 | 2021-06-08 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor wiring structure, compressor and have its vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201815 No. 220, new Dian Road, North Development Zone, Jiading District, Shanghai Patentee after: Shanghai Guangyu Automotive Air Conditioning Compressor Co., Ltd. Address before: 201807 No. 220, new Dian Road, North Development Zone, Jiading District, Shanghai Patentee before: SHANGHAI GUANGYU AUTOMOBILE AIR CONDITIONING COMPRESSOR CO., LTD. |