CN207652179U - A kind of motor casing of Industrial fan - Google Patents
A kind of motor casing of Industrial fan Download PDFInfo
- Publication number
- CN207652179U CN207652179U CN201721776048.7U CN201721776048U CN207652179U CN 207652179 U CN207652179 U CN 207652179U CN 201721776048 U CN201721776048 U CN 201721776048U CN 207652179 U CN207652179 U CN 207652179U
- Authority
- CN
- China
- Prior art keywords
- ring
- rear cover
- additionally provided
- binding post
- boss
- 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.)
- Expired - Fee Related
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of motor casings of Industrial fan,Including shell and rear cover,Housing tip is equipped with an axis hole,Axis hole is equipped with a bearing,The top of bearing, which fastens, a dust ring,The lower end of inner walls has a circle boss,Boss is equipped with screw thread,The top of rear cover has the ring that is spirally connected corresponding with boss,The be spirally connected top of ring is additionally provided with a sealing ring,Rear cover is screwed onto the top that housing bottom makes sealing ring be connected to boss,Rear cover bottom is additionally provided with a rotation junction board,Rotation junction board periphery is additionally provided with an arc groove,One binding post is rotatably connected in rotation junction board,A positive connecting pole and a cathode connection ring are equipped at the top of binding post,Two terminals are additionally provided with below binding post,Two terminals are pierced by arc groove and are connected respectively with cathode connection ring with binding post by conducting wire,It is additionally provided with limiting stand on roof in shell,The bottom of limiting stand is also bonded with elastomeric pad,The utility model installation facility,Anti-dust performance is good.
Description
Technical field
The utility model is related to the motor casings of Industrial fan.
Background technology
Industrial fan is due to its working environment rather harsh, and motor is often because there is the impurity such as dust to enter shell to produce
The situations such as raw short circuit or accelerated ageing, therefore must take into consideration its anti-dust performance when designing the motor casing of Industrial fan；And motor
It is easiest to be pierced by place into the position of ash for power cord on shell, to prevent the position into ash, often uses the side of binding post switching
Formula strengthens anti-dust performance, but the position of the binding post is fixed, this undoubtedly gives the peace of the wiring and Industrial fan in workshop
Dress brings inconvenience.
Utility model content
The utility model aim is to overcome above-mentioned the deficiencies in the prior art, provides a kind of motor casing of Industrial fan.
The technical solution of the utility model is：A kind of motor casing of Industrial fan, including shell and rear cover, the shell top
End is equipped with an axis hole, and the axis hole is equipped with a bearing, and the top of the bearing, which fastens, a dust ring, the inner walls
There is a circle boss, the boss to be equipped with screw thread for lower end, and the top of the rear cover has be spirally connected corresponding with the boss
The top of ring, the ring that is spirally connected is additionally provided with a sealing ring, and the rear cover, which is screwed onto the housing bottom, makes the sealing ring be clamped
On the top of the boss, the rear cover bottom is additionally provided with a rotation junction board, and a circle groove is equipped in the rotation junction board,
The rotation junction board is additionally provided with an arc groove along the rotation junction board periphery, and it is integrally formed fixed with its that a binding post passes through
Position ring is rotatably connected in the rotation junction board, and a positive connecting pole and cathode connection are equipped at the top of the binding post
Ring, the anode connecting pole are coaxially disposed with the cathode connection ring and the binding post, are additionally provided with below the binding post
Two terminals, two terminals be pierced by the arc groove and by conducting wire respectively with the cathode connection ring with it is described just
Pole connecting pole is connected, and the conducting wire is embedded in the wire casing in binding post, and limiting stand is additionally provided on the roof in the shell,
The bottom of the limiting stand is also bonded with elastomeric pad.
Further, the shell is plastic casing, and the rear cover is plastic rear cover.
Further, described to be spirally connected ring and the rear cover is an integral molding structure.
Further, the sealing ring and the ring hot melt that is spirally connected are integrated.
Further, the top of the shell is additionally provided with reinforcing rib and reinforcing ring.
Further, the bottom end of the rear cover is additionally provided with concave ring.
The utility model has the beneficial effects that：The utility model has fully taken into account the anti-dust performance of motor casing first, can
Effectively avoid the entrance of dust；Motor front end is limited the limit of the elastomeric pad on platform, and the anode of its rear end and cathode is forced to support
Can still power supply be kept to connect when being connected in positive connecting pole and cathode connection ring, and being rotated from realization binding post；Binding post rotates
It is connected in rotation junction board, two terminals arcuately can make a degree of left-right rotation by slot, keep anti-dust performance
Improve facility when wiring again simultaneously.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
As shown in Figure 1, a kind of motor casing of Industrial fan, including shell 1 and rear cover 2,1 top of the shell are equipped with an axis
Hole, the axis hole are equipped with a bearing 3, and the top of the bearing 3, which fastens, a dust ring 4, the lower end tool of 1 inner wall of the shell
There are a circle boss 5, the boss 5 to be equipped with screw thread, the top of the rear cover 2 has the ring that is spirally connected corresponding with the boss 5
7, the top for being spirally connected ring 7 is additionally provided with a sealing ring 8, and the rear cover 2, which is screwed onto 1 bottom of the shell, makes the sealing ring 8
It is connected to the top of the boss 5,2 bottom of the rear cover is additionally provided with a rotation junction board 9, is equipped in the rotation junction board 9
One circle groove, the rotation junction board 9 are additionally provided with an arc groove 10 along 9 periphery of rotation junction board, and a binding post 11 passes through
It is rotatably connected in the rotation junction board 9 with its integrally formed locating ring 12,11 top of the binding post is equipped with an anode
Connecting pole 13 and a cathode connection ring 14, the anode connecting pole 13 and the cathode connection ring 14 are same with the binding post 11
Axis is arranged, and the lower section of the binding post 11 is additionally provided with two terminals 15, and two terminals 15 are pierced by the arc groove 10
And be connected respectively with the cathode connection ring 14 with the positive connecting pole 13 by conducting wire, the conducting wire is embedded in binding post
In wire casing in 11, it is additionally provided with limiting stand 16 on the roof in the shell 1, the bottom of the limiting stand 16 also bonds flexible
Gasket 17.
Further, the shell 1 is plastic casing, and the rear cover 2 is plastic rear cover.
Further, described to be spirally connected ring 7 and the rear cover 2 is an integral molding structure.
Further, the sealing ring 8 and the hot melt of ring 7 that is spirally connected are integrated.
Further, the top of the shell 1 is additionally provided with reinforcing rib and reinforcing ring.
Further, the bottom end of the rear cover 2 is additionally provided with concave ring.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not offered as being unique embodiment.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more relevant Listed Items.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of motor casing of Industrial fan, including shell and rear cover, it is characterised in that：The housing tip is equipped with an axis hole,
The axis hole is equipped with a bearing, and the top of the bearing, which fastens, a dust ring, and the lower end of the inner walls has a circle
Boss, the boss are equipped with screw thread, and the top of the rear cover has the ring that is spirally connected corresponding with the boss, the ring that is spirally connected
Top be additionally provided with a sealing ring, the rear cover is screwed onto the top that the housing bottom makes the sealing ring be connected to the boss
End, the rear cover bottom are additionally provided with a rotation junction board, and a circle groove, the rotation junction board are equipped in the rotation junction board
It is additionally provided with an arc groove along the rotation junction board periphery, a binding post with its integrally formed locating ring by being rotatably connected on
A positive connecting pole and a cathode connection ring, the anode connection are equipped in the rotation junction board, at the top of the binding post
Column is coaxially disposed with the cathode connection ring and the binding post, and two terminals, two institutes are additionally provided with below the binding post
Terminal is stated to be pierced by the arc groove and by conducting wire be respectively connected with the cathode connection ring with the positive connecting pole,
The conducting wire is embedded in the wire casing in binding post, and limiting stand, the bottom of the limiting stand are additionally provided on the roof in the shell
Portion is also bonded with elastomeric pad.
2. a kind of motor casing of Industrial fan according to claim 1, it is characterised in that：The shell is plastic casing,
The rear cover is plastic rear cover.
3. a kind of motor casing of Industrial fan according to claim 2, it is characterised in that：Ring and the rear cover of being spirally connected
It is an integral molding structure.
4. a kind of motor casing of Industrial fan according to claim 3, it is characterised in that：It the sealing ring and described is spirally connected
Ring hot melt is integrated.
5. a kind of motor casing of Industrial fan according to claim 1, it is characterised in that：The top of the shell is additionally provided with
Reinforcing rib and reinforcing ring.
6. a kind of motor casing of Industrial fan according to claim 1, it is characterised in that：The bottom end of the rear cover is additionally provided with
Concave ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721776048.7U CN207652179U (en) | 2017-12-19 | 2017-12-19 | A kind of motor casing of Industrial fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721776048.7U CN207652179U (en) | 2017-12-19 | 2017-12-19 | A kind of motor casing of Industrial fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207652179U true CN207652179U (en) | 2018-07-24 |
Family
ID=62877570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721776048.7U Expired - Fee Related CN207652179U (en) | 2017-12-19 | 2017-12-19 | A kind of motor casing of Industrial fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207652179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109818469A (en) * | 2019-01-31 | 2019-05-28 | 重庆昆旺电子有限责任公司 | Adhesive pad assembly tool |
-
2017
- 2017-12-19 CN CN201721776048.7U patent/CN207652179U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109818469A (en) * | 2019-01-31 | 2019-05-28 | 重庆昆旺电子有限责任公司 | Adhesive pad assembly tool |
| CN109818469B (en) * | 2019-01-31 | 2023-10-27 | 重庆昆旺电子有限责任公司 | Adhesive gasket assembling tool for miniature motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20181219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |