CN203574503U - Motor protector mounting structure and motor - Google Patents
Motor protector mounting structure and motor Download PDFInfo
- Publication number
- CN203574503U CN203574503U CN201320765693.4U CN201320765693U CN203574503U CN 203574503 U CN203574503 U CN 203574503U CN 201320765693 U CN201320765693 U CN 201320765693U CN 203574503 U CN203574503 U CN 203574503U
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- CN
- China
- Prior art keywords
- pressing plate
- hole
- housing
- motor
- elastic fastening
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- Expired - Fee Related
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Abstract
The utility model provides a motor protector mounting structure and a motor with the structure. The motor protector mounting structure comprises a shell and a pressing plate; the pressing plate can be mounted to the shell; a protector installation position is formed between the shell and the pressing plate; the shell is provided with a step hole; the pressing plate is provided with an elastic hook; the step hole is provided with a protrusion which is perpendicular to an installation direction of the pressing plate; and the elastic hook can cross over the protrusion and then is buckled with the protrusion. In the motor production process, the advantages of reducing procedures, saving cost, and better fixing the pressing plate are realized.
Description
Technical field
The utility model relates to machine field, especially a kind of with the motor of protector and the mounting structure of this motor protecter.
Background technology
Motor refers to a kind of calutron of realizing electric energy conversion or transmit according to the law of electromagnetic induction, comprises stator and rotor.On stator, operated by rotary motion has coiling group, is protection stator and coiling group thereof, motor be provided with housing stator or stator and rotor parcel in it.Protector is a kind of for the protection of motor, occurs when abnormal the device of being reported to the police or protecting at motor.On general motor, all protector can be installed on housing.
Existing a kind of motor as shown in Figure 1; wherein omitted rotor; stator and coiling retable are enclosed in housing 10; on housing 10, be provided with two parallel guiding walls of facing mutually 101; pressing plate 30 can be mounted on guiding wall 101; between pressing plate and housing, form protector installation position 40, protector can be installed in the inner.For realizing the fixing of pressing plate, elastic fastening hook 301 can with from the outstanding power line wire clamp 20 of housing 10, fasten.It is the mode that pressing plate uses outer button; in production and transport process; usually there will be the phenomenon that pressing plate comes off and then protector comes off; for preventing that pressing plate from coming off, need with glue, protector and pressing plate to be fixed; but may occur that so again glue flow to the phenomenon on motor surface or lead-in wire, affects motor quality.
Therefore need to improve the fixed form of pressing plate.
Summary of the invention
Main purpose of the present utility model is to provide a kind of fixing more solid and reliable motor protecter mounting structure of pressing plate.
Another object of the present utility model is to provide a kind of fixing more solid and reliable motor of pressing plate.
For realizing above-mentioned main purpose; the motor protecter mounting structure that the utility model provides comprises housing and pressing plate; pressing plate can be mounted on housing; and between housing and pressing plate, form protector installation position; on housing, be provided with shoulder hole; on pressing plate, be provided with the elastic fastening hook that can be contained in shoulder hole, shoulder hole has the jut perpendicular to the installation direction of pressing plate, the gib head portion of elastic fastening hook can cross jut and with its fastening.
From above scheme; elastic fastening hook is arranged in shoulder hole; the gib head portion of elastic fastening hook crosses after jut and jut butt, is the mode of interior button, thereby in the production and transport process of motor; can not touch elastic fastening hook; thereby pressing plate can not come off, and then protector can not come off yet, and without glue, is fixed in process of production; can reduce production process and save production cost, fixing of pressing plate is also more solid and reliable.
More concrete scheme is, is provided with two guiding walls of facing mutually on housing, is provided with guiding groove on guiding wall, and pressing plate is provided with guide protrusion, and guide protrusion can slide along installation direction in guiding groove, and elastic fastening hook is arranged on the front end of installation direction.From above scheme, when pressing plate is installed, can slide along guiding groove, make the installation of pressing plate more convenient.
Scheme is that housing comprises power line wire clamp more specifically, and shoulder hole is arranged in power line wire clamp.Can make the more compact structure of motor.
Further scheme is that power line conductive clip comprises two clamping plate that are interlocked more specifically; power line can be clipped between two clamping plate; wherein on the clamping plate of contiguous protector installation position, be provided with through hole; on clamping plate away from protector installation position, be provided with the blind hole corresponding with through hole, through hole and blind hole are combined to form shoulder hole.As seen from the above, the shoulder hole being comprised of through hole and blind hole is blind hole, and after pressing plate installs, elastic fastening hook is contained in shoulder hole completely, cannot touch elastic fastening hook from outside, further prevents that pressing plate from coming off.
Further, through hole is provided with the inclined plane that guiding elastic fastening hook moves.Make the installation of pressing plate more convenient.
For realizing above-mentioned another object; the motor that the utility model provides comprises housing, protector and pressing plate; pressing plate can be mounted on housing; protector is arranged between pressing plate and housing; on housing, be provided with shoulder hole; on pressing plate, be provided with the elastic fastening hook that can be contained in shoulder hole, shoulder hole has the jut perpendicular to the installation direction of pressing plate, the gib head portion of elastic fastening hook can cross jut and with its fastening.
From above scheme; elastic fastening hook is arranged in stepped bore; thereby in the production and transport process of motor; can not touch elastic fastening hook; thereby pressing plate can not come off, and then protector can not come off yet, the operation in motor production process without a glue; can save production cost, fixing of pressing plate is also more solid and reliable.
Accompanying drawing explanation
Fig. 1 is the stereogram of existing motor;
Fig. 2 is the stereogram of the utility model motor embodiment;
Fig. 3 is the exploded view of the utility model motor embodiment;
Fig. 4 is the front view of the utility model motor embodiment center platen and power line wire clamp;
Fig. 5 is the cutaway view along A-A line dissects in Fig. 4;
Fig. 6 is the cutaway view along B-B line dissects in Fig. 5.
Embodiment
Below in conjunction with embodiment and accompanying drawing thereof, the utility model is elaborated.
As shown in Figure 2, wherein the rotor of motor omits, stator and coiling retable are sealed or are otherwise fixed in housing 1, on housing 1, be provided with from two outstanding parallel guiding walls of facing mutually 11 of housing 1, on guiding wall 11, be provided with guiding groove 12, on pressing plate 3, be provided with guide protrusion 32, can be along the installation direction C of pressing plate 3 in the interior slip of guiding groove 12, front end at pressing plate 3 installation direction C is provided with the power line wire clamp being jointly comprised of clamping plate 21 and clamping plate 22, and power line wire clamp is outwards outstanding from housing 1.Between pressing plate 3 and housing 1, form protector installation position 4, protector can be installed in the inner.
In the present embodiment, on the medial surface of two guiding walls, be provided with guiding groove, on pressing plate, be provided with outwards outstanding guide protrusion, in other embodiments, guiding groove also can be arranged on the lateral surface of guiding wall, and guide protrusion can be set to inwardly outstanding, as long as the guiding in the time of realizing pressing plate installation.
As shown in Figure 3, the front end of pressing plate 3 is provided with two elastic fastening hooks 31, on clamping plate 22, be provided with two through holes 24, and the corresponding position of clamping plate 21 is provided with two blind holes 23, through hole 24 and the common shoulder hole that forms of blind hole 23, in shoulder hole, there is the jut perpendicular to the installation direction of pressing plate, the gib head portion 311 of elastic fastening hook 31 can cross jut and with its fastening.In the present embodiment, this shoulder hole is blind hole, and after elastic fastening hook 31 and shoulder hole fasten, elastic fastening hook 31 is contained in shoulder hole completely, in production and transport process, touch completely less than, thereby pressing plate 3 is solid and reliable.In other embodiments, blind hole 23 also can be through hole, because elastic fastening hook is contained in shoulder hole, is still the mode of interior button, from outside motor, is not easy to touch, and also can realize fixing of pressing plate solid and reliablely.On clamping plate 21, be provided with protruded stigma 25, on clamping plate 22, be provided with circular hole 26, protruded stigma 25 and the mutual location of realizing coordinating of circular hole 26 between clamping plate 21 and clamping plate 22.In addition, on clamping plate 21 and clamping plate 22, be respectively arranged with semicircular groove 27,28, the hole of passing to form power supply source line.
As shown in Figure 4 and Figure 5, pressing plate 3 coordinates with clamping plate 21,22, and along installation direction, front portion and the rear portion of pressing plate 3 both sides are all provided with guide protrusion 32, and pressing plate 3 is also provided with in the face of on the face of protector the location rib 33 connecting with protector.Elastic fastening hook 31 is positioned at through hole 24 and blind hole 23.
In Fig. 6, be more shown clearly in coordinating of elastic fastening hook 31 and through hole 24 and blind hole 23.Through hole 24 is provided with lead-in chamfered 241, and jut 29 connects with the gib head portion 311 of elastic fastening hook 31.Locate two that rib 33 is set to be parallel to each other.
When motor is produced, power line wire clamp extracting power supply cord with housing 1 plastic packaging or be otherwise fixed together, then installation protector and pressing plate 3, the guide protrusion 32 of pressing plate 3 is slided along the guiding groove 12 on guiding wall 11 and along installation direction C, elastic fastening hook 31 progresses in through hole 24, gib head portion 311 is subject to lead-in chamfered 241 guiding to make elastic fastening hook 31 that strain occur, and enter in blind hole 23, in gib head portion 311, cross after jut 29, elastic fastening hook 31 elastic recoverys, gib head portion 311 connects with jut 29, now along the direction pressing plate contrary with installation direction C, cannot move, the main part of pressing plate 3 also connects with clamping plate 22, pressing plate 3 cannot continue to move along installation direction C, thereby pressing plate 3 is in place.
Be understandable that, in through hole 24, also lead-in chamfered can be set, owing to being provided with inclined-plane in gib head portion 311, be subject to the guiding on gib head portion inclined-plane, there is strain in elastic fastening hook 31, and moves along through hole 24, in gib head portion 31, crosses rear elastic fastening hook 31 elastic recoverys of jut 29, gib head portion 311 and jut 29 butts, pressing plate 3 is in place.
In the present embodiment, shoulder hole is arranged on power line conductive clip, thereby on clamping plate, through hole is set, along the projected direction of the gib head portion of elastic fastening hook, the blind hole that size is greater than through hole is set on another clamping plate and can forms jut, the formation of shoulder hole is simple and convenient.In other embodiments, shoulder hole can be arranged on other positions of housing.For example, on housing, guiding wall outstanding from housing can be set, pressing plate is installed along the direction perpendicular to housing axis direction, and the elastic fastening hook arranging on pressing plate fastens with the shoulder hole being set directly on housing.
Claims (10)
1. motor protecter mounting structure, comprises housing and pressing plate, and described pressing plate can be mounted on described housing, and forms protector installation position between described housing and described pressing plate, it is characterized in that:
On described housing, be provided with shoulder hole, on described pressing plate, be provided with the elastic fastening hook that can be contained in described shoulder hole, described shoulder hole has the jut perpendicular to the installation direction of described pressing plate, the gib head portion of described elastic fastening hook can cross described jut and with its fastening.
2. motor protecter mounting structure according to claim 1, is characterized in that:
On described housing, be provided with two guiding walls of facing mutually, on described guiding wall, be provided with guiding groove, described pressing plate is provided with guide protrusion, and described guide protrusion can slide along described installation direction in described guiding groove, and described elastic fastening hook is arranged on the front end of described installation direction.
3. motor protecter mounting structure according to claim 2, is characterized in that:
Described housing comprises power line wire clamp, and described shoulder hole is arranged in described power line wire clamp.
4. motor protecter mounting structure according to claim 3, is characterized in that:
Described power line conductive clip comprises two clamping plate that are interlocked; power line can be clipped between two clamping plate; wherein on the clamping plate of contiguous described protector installation position, be provided with through hole; on clamping plate away from described protector installation position, be provided with corresponding blind hole, described through hole and described blind hole are combined to form described shoulder hole.
5. motor protecter mounting structure according to claim 4, is characterized in that:
Described through hole is provided with the inclined plane that the described elastic fastening hook of guiding moves.
6. motor, comprises housing, protector and pressing plate, and described pressing plate can be mounted on described housing, and described protector is arranged between described pressing plate and described housing, it is characterized in that:
On described housing, be provided with shoulder hole, on described pressing plate, be provided with the elastic fastening hook that can be contained in described shoulder hole, described shoulder hole has the jut perpendicular to the installation direction of described pressing plate, the gib head portion of described elastic fastening hook can cross described jut and with its fastening.
7. motor according to claim 6, is characterized in that:
On described housing, be provided with two guiding walls of facing mutually, on described guiding wall, be provided with guiding groove, described pressing plate is provided with guide protrusion, and described guide protrusion can slide along described installation direction in described guiding groove, and described elastic fastening hook is arranged on the front end of described installation direction.
8. motor according to claim 7, is characterized in that:
Described housing comprises power line wire clamp, and described shoulder hole is arranged in described power line wire clamp.
9. motor according to claim 8, is characterized in that:
Described power line conductive clip comprises two clamping plate that are interlocked; power line can be clipped between two clamping plate; wherein on the clamping plate of contiguous described protector, be provided with through hole, on the clamping plate away from described protector installation position, be provided with blind hole, described through hole and described blind hole are combined to form described shoulder hole.
10. motor according to claim 9, is characterized in that:
Described through hole is provided with the inclined plane that the described elastic fastening hook of guiding moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320765693.4U CN203574503U (en) | 2013-11-27 | 2013-11-27 | Motor protector mounting structure and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320765693.4U CN203574503U (en) | 2013-11-27 | 2013-11-27 | Motor protector mounting structure and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203574503U true CN203574503U (en) | 2014-04-30 |
Family
ID=50542214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320765693.4U Expired - Fee Related CN203574503U (en) | 2013-11-27 | 2013-11-27 | Motor protector mounting structure and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203574503U (en) |
-
2013
- 2013-11-27 CN CN201320765693.4U patent/CN203574503U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20181127 |