CN202957699U - Structure of conjunction box of water-cooling motor - Google Patents
Structure of conjunction box of water-cooling motor Download PDFInfo
- Publication number
- CN202957699U CN202957699U CN 201220573746 CN201220573746U CN202957699U CN 202957699 U CN202957699 U CN 202957699U CN 201220573746 CN201220573746 CN 201220573746 CN 201220573746 U CN201220573746 U CN 201220573746U CN 202957699 U CN202957699 U CN 202957699U
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- motor
- water
- terminal box
- conjunction box
- hole
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- Expired - Fee Related
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Abstract
The utility model relates to a structure of a conjunction box of a water-cooling motor, comprising the conjunction box 1, a water retaining edge 4, a wire outlet 3 of leading-out wires of the motor, a dewatering hole 5, an installation fixing hole 6 and a wire inlet 7 of a power supply. The structure is characterized in that the water retaining edge 4 is arranged around the wire outlet 3 of the leading-out wires of the motor in the bottom 8 of the conjunction box; during production of the conjunction box, a flange is flanged; and the dewatering hole 5 is arranged in a lower horizontal position where the dewatering hole 5 does not contact with other components and parts of the motor. The structure of the conjunction box of the water-cooling motor has the advantages that the water retaining edge higher than the bottom of the conjunction box is arranged around the wire outlet of the conjunction box, so that accumulated water is retained and is discharged via the dewatering hole instead of flowing into the motor no matter the conjunction box is installed horizontally or inclinedly; and the structure is simple and convenient to manufacture and install.
Description
Technical field
The utility model relates to a kind of connection box for motor, especially a kind of structure of water-cooled machine terminal box.
Background technology
Motor all can produce heat in running, owing to taking the factors such as properity into account, to motor, need take cooling provision, and the more typical type of cooling is water-cooled at present.In water-cooled machine, due to climate change, such as at summer or the high weather of humidity and while adopting cooling water to adopt frozen water, the water temperature of its cooling water and the ambient temperature temperature difference are large, at motor, there is any surface of air all can amass dew, long-pending dew will form current to a certain extent, The natural flow of water always proceeds from a higher level to a lower one, have equally the situation of current while in terminal box, air being arranged, particularly in the time of the terminal box horizontal positioned, Di De position, terminal box bottom surface meeting ponding, water flows to motor internal from wire hole in motor lead-out wire or terminal box, cause short circuit or shorted to earth between the motor winding three-phase, will burn out motor, in order to solve long-pending revealing, the existing method solved is the measure that the butted line box is taked sealing, but sealing needs to increase seal, structure is more complicated, increase cost, and the also bad processing of sealing at the terminal box entrance hole place introduced at power line, particularly the weak lower user of technical force of some strength is ignored the importance of sealing, power line introduce after not by terminal box entrance hole good seal, cause water to reveal and flow into motor internal, gently cause that motor internal gets rusty, heavy burn-down of electric motor occurs, also there is certain risk in the method for all employing sealings.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of long-pending dew of cooling water that stops and flows to the water-cooled machine junction box structure into motor internal.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of structure of water-cooled machine terminal box, comprise terminal box, the dash limit, the motor lead-out wire wire hole, osculum, install fixing hole, the electrical source of power entrance hole, described dash limit be arranged on terminal box bottom surface motor outlet wire orifice part around, when terminal box is manufactured, flange is routed up, described osculum is arranged on and the non-contacting horizontal line of other parts and components of motor low order position.
Described dash limit also can additional iron plate continuous welding around the outlet aperture.
The height on described dash limit is 3-10mm.
Described terminal box is mounted in the upper for surface of motor case, is applicable to level and installs, and also is applicable to tilting to install.
Compared with prior art, around the utility model has the advantages that the place, outlet aperture that is terminal box, there is a circle to exceed the dash limit of terminal box bottom surface, no matter be that the terminal box level is installed or tilts to install, the water dew gathered all is blocked, can not flow into motor internal, but discharge by osculum, and simple in structure, manufacture, easy for installation.
The accompanying drawing explanation
Fig. 1 is scheme of installation of the present utility model;
Fig. 2 is inner vertical view of the present utility model;
The internal view that Fig. 3 is Fig. 2 A-A.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Figure 3, a kind of structure of water-cooled machine terminal box, comprise terminal box 1, dash limit 4, and motor lead-out wire wire hole 3, osculum 5, install fixing hole 6, electrical source of power entrance hole 7.
In above-described embodiment, dash limit 4 is routed up at the motor lead-out wire wire hole 3 direct flange in place, also can additional iron plate continuous welding around the outlet aperture, sealing can also be filled space around motor lead-out wire with adaptive material and sealing glue by motor lead-out wire wire hole 3 places.
The concrete structure of this water-cooled machine terminal box and use procedure are: dash limit 4 is set around terminal box 1 bottom surface 8 motor outlet wire hole 3 oral areas, the interior survey in dash limit 4 is provided with motor lead-out wire wire hole 3, the position, low level of terminal box 1 bottom surface 8 arranges osculum 5, whole terminal box utilization is installed fixing hole 6 terminal box is fixed on motor case 2, and from power electric power incoming line hole, 7 introductions are used for being connected with motor lead-out wire electrical source of power.
Claims (2)
1. the structure of a water-cooled machine terminal box, comprise terminal box (1), dash limit (4), motor lead-out wire wire hole (3), osculum (5), fixing hole (6) is installed, electrical source of power entrance hole (7), it is characterized in that described dash limit (4) is arranged on around the oral area of terminal box bottom surface (8) motor lead-out wire wire hole (3), when terminal box is manufactured, flange is routed up, and described osculum (5) is arranged on and the non-contacting horizontal line of other parts and components of motor low order position.
2. the structure of a kind of water-cooled machine terminal box as claimed in claim 1, is characterized in that dash limit (4) comprises additional iron plate continuous welding around motor lead-out wire wire hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573746 CN202957699U (en) | 2012-11-04 | 2012-11-04 | Structure of conjunction box of water-cooling motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573746 CN202957699U (en) | 2012-11-04 | 2012-11-04 | Structure of conjunction box of water-cooling motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202957699U true CN202957699U (en) | 2013-05-29 |
Family
ID=48463251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220573746 Expired - Fee Related CN202957699U (en) | 2012-11-04 | 2012-11-04 | Structure of conjunction box of water-cooling motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202957699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106357043A (en) * | 2016-10-14 | 2017-01-25 | 珠海格力电器股份有限公司 | Motor and compressor |
-
2012
- 2012-11-04 CN CN 201220573746 patent/CN202957699U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106357043A (en) * | 2016-10-14 | 2017-01-25 | 珠海格力电器股份有限公司 | Motor and compressor |
| CN106357043B (en) * | 2016-10-14 | 2018-09-18 | 珠海格力电器股份有限公司 | motor and compressor |
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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 |
Granted publication date: 20130529 Termination date: 20141104 |
|
| EXPY | Termination of patent right or utility model |