CN205960845U - Sealed motor device - Google Patents
Sealed motor device Download PDFInfo
- Publication number
- CN205960845U CN205960845U CN201620769899.8U CN201620769899U CN205960845U CN 205960845 U CN205960845 U CN 205960845U CN 201620769899 U CN201620769899 U CN 201620769899U CN 205960845 U CN205960845 U CN 205960845U
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- CN
- China
- Prior art keywords
- motor
- bonnet
- terminal box
- cover
- rear cover
- 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.)
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Abstract
The utility model provides a sealed motor device, which comprises a motor, motor housing, it just is equipped with the motor rear cover of a recess to link to each other with motor housing, install the terminal box in the recess and install the junction box cover who just covers the recess on motor rear cover, with terminal box and the equal direct mount of junction box cover on motor rear cover, and between terminal box and motor rear cover, set up the sealing washer between junction box cover and the motor rear cover and between motor rear cover and the motor housing, so as to realize motor junction box and motor main body between sealed, reach motor dustproof and waterproof's sealed effect, and has the advantages of low cost, simple manufacturing technology, etc.
Description
Technical field
The utility model belongs to motor technology field, more particularly, to a kind of sealed electric-motor device.
Background technology
Motor is common power resources in industrial production, and Y-series threephase asynchronous self seal is good, but right
For needing the long-time motor exposing and working out of doors or in the particular surroundings such as conductive dust, remain to during maintenance find to exist
In terminal box, water or dust had on end turn and stator inner wall, and stator lead portals and terminal box on cable aperture be
Water or the unique passage of dust entrance.
Water or conductive dust etc. enter into the burning that will cause in terminal box to be short-circuited between binding post in terminal box in a large number
Ruin the source so that normal workshop runs out of steam and cause damp production；And terminal box is installed on motor in prior art
Support on, and at terminal box line outlet, be typically arranged to open structure, the debris such as conductive dust or water are easily from going out
Enter motor interior at line mouth, affect motor operation, even result in motor and burn.
At present, the problem entering terminal box and leading to motor to be not normally functioning for dust or water, adopts close mostly
The mode of packing is improving terminal box and its sealing property and between motor body, but various motor sealing gasket is mostly
Structure is more complicated, and manufacturing cost is higher, and manufacturing process is also complex, and the undesirable spy of generally existing sealing effectiveness
Point, easily short-circuit because of motor water inlet when particularly using on high-power, high-speed motor, or even burn.Therefore, right
In being operated in the motor needing dustproof and waterproof occasion, the sealing carrying out terminal box is necessary.
Utility model content
The purpose of this utility model is to provide a kind of motor sealing device, and the technology solving motor dustproof and waterproof is asked
Topic is it is ensured that the normal operation of motor.
To achieve these goals, the utility model proposes a kind of motor sealing device, including motor, motor
Shell, motor bonnet, terminal box and connector cover, wherein, described motor is arranged in described motor casing；Described electricity
Motivation bonnet is connected with motor casing, and is provided with sealing ring between described motor casing and motor bonnet, described electricity
It is covered with a groove after motivation；Described terminal box is installed in the groove of motor bonnet, described terminal box and motor bonnet
Between be provided with sealing ring；Described connector cover covers after being installed on motor, and covers described groove, described connector cover
It is provided with sealing ring and motor bonnet between.
Further, in described motor sealing device, described terminal box is fixed by screws in described motor
After cover.
Further, in described motor sealing device, described connector cover is fixed by screws in described electronic
Cover after machine.
Further, in described motor sealing device, described motor bonnet passes through bolt and screw is installed admittedly
It is scheduled on described motor casing.
Compared with prior art, the beneficial effects of the utility model are mainly reflected in：Will be all straight to terminal box and connector cover
Connect and cover after being arranged on motor, and between terminal box and motor bonnet, between connector cover and motor bonnet and
Between motor bonnet and motor casing, setting sealing ring is such that it is able to realize motor connecting cartridge and its and motor body
Between sealing, reach the sealing effectiveness of motor dustproof and waterproof, the advantages of have with low cost, manufacturing process is simple.
Brief description
Motor sealing device cross section design sketch in Fig. 1 the utility model one embodiment；
Motor sealing device side-looking design sketch in Fig. 2 the utility model one embodiment；
In Fig. 3 the utility model one embodiment, design sketch overlooked by motor sealing device.
Specific embodiment
Below in conjunction with schematic diagram, a kind of motor sealing device of the present utility model is described in more detail, wherein
Illustrate preferred embodiment of the present utility model it should be appreciated that those skilled in the art can to change described here practicality new
Type, and still realize advantageous effects of the present utility model.Therefore, description below is appreciated that for those skilled in the art
Widely known, and be not intended as to restriction of the present utility model.
As shown in figure 1, in the present embodiment it is proposed that a kind of motor sealing device, including terminal box 1 and connector cover
2nd, motor bonnet 4, motor casing 11, wherein, described motor bonnet 4 is connected with motor casing 11, and described electronic
It is provided with sealing ring 5, described motor bonnet 4 is provided with a groove between machine shell 11 and motor bonnet 4；Described terminal box 1
It is installed in the groove of motor bonnet 4, between described terminal box 1 and motor bonnet 4, be provided with sealing ring 6；Described wiring
Lid 2 is installed on motor bonnet 4, and covers described groove, arranges between described connector cover 2 and motor bonnet 4
There is sealing ring 3.
As shown in figure 3, screw, including but not limited to socket cap screw 10, described circle are provided with terminal box 1
Column cap soket head cap screw 10 specification can be M4 × 10, by screwing socket cap screw 10, compress sealing ring 6, realize connecing
Sealing between line box 1 and motor bonnet 4.
As shown in figure 3, screw, including but not limited to cross recessed countersunk head sscrew 8, described circle are provided with connector cover 2
Column cap soket head cap screw 10 specification can be M4 × 10, and by screwing cross recessed countersunk head sscrew 8, compression seals as depicted in figs. 1 and 2
Circle 3 and rubber seal 7, realize the sealing between connector cover 2 and motor bonnet 4, phase line is from as shown in Figure 3 simultaneously
Phase line extraction location 9 passes through rubber seal 7 after drawing, and while rubber seal 7 is compacted, phase line is pressed
Tightly, realize the sealing at connection jaws.
As shown in figure 3, N number of bolt is all provided with motor bonnet 4, by screwing screw so that as shown in Figure 1
Motor bonnet 4 and motor casing 11 between sealing ring 5 compress, realize motor bonnet 4 and motor casing 11 it
Between sealing.
To sum up, in the motor sealing device that the utility model embodiment provides, will be all straight to terminal box and connector cover
Connect and cover after being arranged on motor, and between terminal box and motor bonnet, between connector cover and motor bonnet and
Between motor bonnet and motor casing, setting sealing ring is such that it is able to realize motor connecting cartridge and its and motor body
Between sealing, reach the sealing effectiveness of motor dustproof and waterproof, the advantages of have with low cost, manufacturing process is simple.
Above are only preferred embodiment of the present utility model, the utility model is not played with any restriction effect.
Any person of ordinary skill in the field, in the range of without departing from the technical solution of the utility model, to the utility model
The technical scheme disclosing and technology contents make any type of equivalent or modification etc. and change, and all belong to without departing from the utility model
Technical scheme content, still fall within protection domain of the present utility model.
Claims (4)
1. a kind of sealed electric-motor device is it is characterised in that include：
Motor；
Motor casing, described motor is arranged in described motor casing；
Motor bonnet, described motor bonnet is connected with motor casing, and described motor casing and motor bonnet it
Between be provided with sealing ring, be covered with a groove after described motor；
Terminal box, described terminal box is installed in the groove of motor bonnet, arranges between described terminal box and motor bonnet
There is sealing ring；
Connector cover, described connector cover covers after being installed on motor, and covers described groove, described connector cover with electricity
It is provided with sealing ring between motivation bonnet.
2. sealed electric-motor device according to claim 1 is it is characterised in that described terminal box is fixed by screws in institute
Cover after stating motor.
3. sealed electric-motor device according to claim 1 is it is characterised in that described connector cover is fixed by screws in
Cover after described motor.
4. sealed electric-motor device according to claim 1 is it is characterised in that described motor bonnet passes through bolt and spiral shell
Silk is fixed on described motor casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620769899.8U CN205960845U (en) | 2016-07-21 | 2016-07-21 | Sealed motor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620769899.8U CN205960845U (en) | 2016-07-21 | 2016-07-21 | Sealed motor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205960845U true CN205960845U (en) | 2017-02-15 |
Family
ID=57972194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620769899.8U Active CN205960845U (en) | 2016-07-21 | 2016-07-21 | Sealed motor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205960845U (en) |
-
2016
- 2016-07-21 CN CN201620769899.8U patent/CN205960845U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |