CN109049502A - A kind of waterproof seal - Google Patents
A kind of waterproof seal Download PDFInfo
- Publication number
- CN109049502A CN109049502A CN201811009533.0A CN201811009533A CN109049502A CN 109049502 A CN109049502 A CN 109049502A CN 201811009533 A CN201811009533 A CN 201811009533A CN 109049502 A CN109049502 A CN 109049502A
- Authority
- CN
- China
- Prior art keywords
- stator
- envelope wall
- waterproof seal
- close
- front apron
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
- B29C45/14418—Sealing means between mould and article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a kind of waterproof seals, including pedestal and delivery tube, the delivery tube is located at the top of pedestal, the top outer surface of the pedestal is welded with Hot water units main body, and the leading exterior surface of Hot water units main body has been bolted four groups of protective plates, the leading exterior surface of the protective plate is movably installed with movable plate by hinge.A kind of waterproof seal of the present invention; first; envelope wall can be according to diameter of wire, quantity, the distance of line; customized design; therefore it is not necessarily the quantity of line or apart from change mold; it not only saves money, increases many flexibilities, secondly; envelope wall increases two kinds of protections for avoiding excessive glue; when mold can be made to be closed, hot setting material is injected with bigger pressure, is that injection molding is full; finally; fan stator is coated completely after hot setting material solidification makes stator complete can use waterproof, improves the practicability of the present apparatus, brings better prospect of the application.
Description
Technical field
The present invention relates to waterproof sealing field, in particular to a kind of waterproof seal.
Background technique
Fan assembly is not only air draft or air draught, and the environment used sometimes is very severe, and not only dust is big, and moisture weight,
If being broken or even having soon electric leakage without waterproofing design or cause the danger of fire, but with the development of science and technology, people
Requirement to fan assembly is higher and higher, and traditional fan assembly is caused to can no longer meet the use demand of people, Ren Menxu
Fan assembly that will be safer；
There are certain drawbacks in existing waterproof seal, have in early days using nanometer coating technique and complete when in use,
This technology has Railway Project, first, the very little heart is wanted in assembling after stator has crossed nanometer, it is just jagged once collision, second, very
Be afraid of temperature change, when fan running, not there may be only high temperature, and be possible to shake, it is likely to that film plating layer can be destroyed, and
The hot setting material that the present apparatus utilizes, hardness height, great thermotolerance after solidification, for this purpose, it is proposed that a kind of waterproof seal.
Summary of the invention
The main purpose of the present invention is to provide a kind of waterproof seals, can effectively solve asking in background technique
Topic.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of waterproof seal, including stator package casing and stator body, the stator body are located at stator encapsulation
The inside of shell, through offering preformed hole at the top outer surface center of the stator package casing, the stator body
Top outer surface is equipped with front apron, and the top outer surface of front apron is equipped with envelope wall close to a side position, the envelope wall
Back end outer surface is welded with fixed plate close to the position of front apron, and the inside of the envelope wall, which is run through, is equipped with external wire, described
The top outer surface of front apron is run through close to the position of envelope wall offers metallic channel, the bottom outer surface center of the front apron
Place is equipped with inner-stator iron core, and the outer surface of inner-stator iron core is welded with four groups of salient poles, and described, the inner surface of the preformed hole leans on
A nearly side position offers keyway.
Preferably, the material of the stator package casing be hot setting material, hot setting material be solidified resin with
Polyimides.
Preferably, the top outer surface of the salient pole is welded with limited post.
Preferably, the top outer surface of the front apron offers limit hole close to corner location.
Preferably, yellow glue is equipped between the envelope wall and external wire, the material of yellow glue is chlorobutadiene rubber.
Preferably, the inside of the envelope wall is run through close to the position of external wire offers two groups of through-holes.
Preferably, the inside of the salient pole is equipped with stator winding.
Preferably, comprising the following steps:
1, the stator processed will be needed to be placed into lower die, and then close-fitting on the outside of envelope wall and lower die is installed, completed
The fixation of envelope wall；
2, after external wire to be passed through to the through-hole on envelope wall, using yellow glue to the gap between envelope wall and external wire
It is filled；
3, injection molding machine is opened, upper and lower mould molding is carried out, upper and lower mould is corresponding with the shape of product；
4, by the mold after molding in high-temperature material pressurization injection step, solidification temperature and heating time are controlled, later,
Die ejector pin is controlled, product is ejected, completes processing, the stator after obtaining water-proofing treatment.
Preferably, in the step 4, fixed temperature is 100-150 DEG C, and heating time is 3-5 minutes.
Compared with prior art, the invention has the following beneficial effects: a kind of waterproof seal, envelope wall can be according to
Diameter of wire, quantity, the distance of line, customized design, therefore be not necessarily the quantity of line or apart from mold is changed, not only save expense
With many flexibilities being increased, secondly, envelope wall increases two kinds of protections for avoiding excessive glue, when mold can be made to be closed, with more
Big pressure injects hot setting material, is that injection molding is full, finally, fan stator is coated completely after hot setting material solidification
So that stator complete can be used waterproof, improves the practicability of the present apparatus, a kind of entire waterproof seal structure is simple, and it is easy to operate, make
It is more preferable relative to traditional approach with effect.
Detailed description of the invention
Fig. 1 is the top view of stator after a kind of waterproof seal water-proofing treatment of the present invention.
Fig. 2 is a kind of structure chart of waterproof seal water-proofing treatment front stator of the present invention.
Fig. 3 is the enlarged drawing of A in a kind of waterproof seal Fig. 2 of the present invention.
Fig. 4 is the bottom view of stator after a kind of waterproof seal water-proofing treatment of the present invention.
Fig. 5 is a kind of positive view that waterproof seal is Fig. 4 of the present invention.
Fig. 6 is a kind of structure chart that waterproof seal is A-A in Fig. 4 of the present invention.
In figure: 1, stator package casing；2, preformed hole；3, front apron；4, envelope wall；5, fixed plate；6, external wire；7,
Metallic channel；8, inner-stator iron core；9, salient pole；10, keyway；11, stator body.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Embodiment 1
As shown in figures 1 to 6, including stator package casing 1 and stator body 11, stator body 11 are located at stator package casing 1
Inside, through offering preformed hole 2, the top appearance of stator body 11 at the top outer surface center of stator package casing 1
Face is equipped with front apron 3, and the top outer surface of front apron 3 is equipped with envelope wall 4, the rear end appearance of envelope wall 4 close to a side position
Face is welded with fixed plate 5 close to the position of front apron 3, and the inside of envelope wall 4, which is run through, is equipped with external wire 6, the top of front apron 3
Outer surface, through metallic channel 7 is offered, is equipped with inner stator at the bottom outer surface center of front apron 3 close to the position of envelope wall 4
Iron core 8, and the outer surface of inner-stator iron core 8 is welded with four groups of salient poles 9, the inner surface of preformed hole 2 is offered close to a side position
Keyway 10.
Embodiment 2
As shown in figures 1 to 6, the material of stator package casing 1 is hot setting material, and hot setting material is solidified resin
With polyimides；The top outer surface of salient pole 9 is welded with limited post；It is opened close to corner location the top outer surface of front apron 3
Equipped with limit hole；Yellow glue is equipped between envelope wall 4 and external wire 6, the material of yellow glue is chlorobutadiene rubber；Envelope wall 4
The internal position close to external wire 6, which is run through, offers two groups of through-holes；The inside of salient pole 9 is equipped with stator winding.
Embodiment 3
The following steps are included:
1, the stator processed will be needed to be placed into lower die, and then close-fitting on the outside of envelope wall and lower die is installed, completed
The fixation of envelope wall；
2, after external wire to be passed through to the through-hole on envelope wall, using yellow glue to the gap between envelope wall and external wire
It is filled；
3, injection molding machine is opened, upper and lower mould molding is carried out, upper and lower mould is corresponding with the shape of product；
4, by the mold after molding in high-temperature material pressurization injection step, solidification temperature and heating time are controlled, it is fixed
Temperature is 100-150 DEG C, and heating time is 3-5 minutes, later, controls die ejector pin, product is ejected, complete processing, obtain
Stator after water-proofing treatment.
It should be noted that the present invention is a kind of waterproof seal, firstly, the present invention prevents high temperature using envelope wall 4
Material is sprayed by the indentation, there between external wire 6 and mold, there is two groups of through-holes on envelope wall 4, the diameter and conducting wire close-fitting in hole,
Conducting wire is each passed through through-hole, close-fitting on the outside of envelope wall 4 and mold does not have gap again by external wire when being closed upper/lower die
It overflows on 6 peripheries.To make hole also not excessive glue, hole can be passed through in conducting wire and then stamp yellow glue.It has passed through the guarantor of this two kinds of adhesive-spill-preventings
Shield can go to fill glue, keep mold internal rubber-charged full when upper and lower mould closure with bigger pressure, high completely by coating product
After warm curing materials solidification, fan internal stator main body 11 is coated completely, keeps stator body 11 completely waterproof, and rotor is only
It is made of flabellum, iron-clad and magnetic stripe, flabellum and magnetic stripe be not inherently afraid of water, only iron-clad need to be changed into stainless steel or cross nickel, so that it may
Waterproof.Rotor and stator have all done water-proofing treatment, and fan can be used wetly or have the environment of dust, and envelope wall 4 can be with
According to 6 diameter of external wire, quantity, the distance of line, customized design, thus be not necessarily line quantity or apart from change mold, not only
It saves money, increases many flexibilities, because heating time needs for a long time to be generally 3-5 minutes, therefore mold can adopt a mould
More caves or a mould are a plurality of, to improve production capacity or reduce number of molds, not only save money, increase many flexibilities, more in fact
With.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (9)
1. a kind of waterproof seal, including stator package casing (1) and stator body (11), the stator body (11) are located at
The inside of stator package casing (1), it is characterised in that: run through at the top outer surface center of the stator package casing (1) and open
Equipped with preformed hole (2), the top outer surface of the stator body (11) is equipped with front apron (3), and the top appearance of front apron (3)
Face is equipped with envelope wall (4) close to a side position, and the back end outer surface of the envelope wall (4) is welded close to the position of front apron (3)
Have fixed plate (5), the inside of the envelope wall (4), which is run through, is equipped with external wire (6), the top outer surface of the front apron (3)
Position close to envelope wall (4) is equipped with interior through offering metallic channel (7) at the bottom outer surface center of the front apron (3)
Stator core (8), and the outer surface of inner-stator iron core (8) is welded with four groups of salient poles (9), described, the interior table of the preformed hole (2)
Face offers keyway (10) close to a side position.
2. a kind of waterproof seal according to claim 1, it is characterised in that: the material of the stator package casing (1)
Material is hot setting material, and hot setting material is solidified resin and polyimides.
3. a kind of waterproof seal according to claim 1, it is characterised in that: the top outer surface of the salient pole (9)
It is welded with limited post.
4. a kind of waterproof seal according to claim 1, it is characterised in that: the top appearance of the front apron (3)
Face offers limit hole close to corner location.
5. a kind of waterproof seal according to claim 1, it is characterised in that: the envelope wall (4) and external wire
(6) yellow glue is equipped between, the material of yellow glue is chlorobutadiene rubber.
6. a kind of waterproof seal according to claim 1, it is characterised in that: the inside of the envelope wall (4) is close
The position of external wire (6), which is run through, offers two groups of through-holes.
7. a kind of waterproof seal according to claim 1, it is characterised in that: the inside of the salient pole (9) is equipped with fixed
Sub- winding.
8. waterproof seal processing technology according to claim 1, it is characterised in that: the following steps are included:
1, the stator processed will be needed to be placed into lower die, and then close-fitting on the outside of envelope wall (4) and lower die is installed, completed
The fixation of envelope wall (4)；
2, after external wire (6) to be passed through to the through-hole on envelope wall (4), using yellow glue to envelope wall (4) and external wire (6) it
Between gap be filled；
3, injection molding machine is opened, upper and lower mould molding is carried out, upper and lower mould is corresponding with the shape of product；
4, by the mold after molding in high-temperature material pressurization injection step (3), solidification temperature and heating time are controlled, later,
Die ejector pin is controlled, product is ejected, completes processing, the stator after obtaining water-proofing treatment.
9. a kind of waterproof seal according to claim 8, it is characterised in that: in the step 4, fixed temperature is
100-150 DEG C, heating time is 3-5 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811009533.0A CN109049502A (en) | 2018-08-31 | 2018-08-31 | A kind of waterproof seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811009533.0A CN109049502A (en) | 2018-08-31 | 2018-08-31 | A kind of waterproof seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109049502A true CN109049502A (en) | 2018-12-21 |
Family
ID=64758073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811009533.0A Pending CN109049502A (en) | 2018-08-31 | 2018-08-31 | A kind of waterproof seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109049502A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681810A (en) * | 2021-07-05 | 2021-11-23 | 武松波 | Forming method of magnetic expansion type sealing ring |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120183680A1 (en) * | 2011-01-13 | 2012-07-19 | Chou Chu-Hsien | Method of forming a motor waterproof structure |
| JP2013240215A (en) * | 2012-05-16 | 2013-11-28 | Kobelco Contstruction Machinery Ltd | Electric motor and manufacturing method of the same |
| US20140175923A1 (en) * | 2012-12-20 | 2014-06-26 | Asia Vital Components Co., Ltd. | Waterproof motor stator structure |
| CN105099039A (en) * | 2015-09-23 | 2015-11-25 | 广东威灵电机制造有限公司 | Plastic packaging stator assembly, molding mold and plastic packaging molding method of plastic packaging stator assembly |
| CN106300755A (en) * | 2015-06-29 | 2017-01-04 | 神钢建机株式会社 | Motor and the manufacture method of motor |
| CN208881049U (en) * | 2018-08-31 | 2019-05-21 | 三巨科技电机（深圳）有限公司 | A kind of waterproof seal |
-
2018
- 2018-08-31 CN CN201811009533.0A patent/CN109049502A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120183680A1 (en) * | 2011-01-13 | 2012-07-19 | Chou Chu-Hsien | Method of forming a motor waterproof structure |
| JP2013240215A (en) * | 2012-05-16 | 2013-11-28 | Kobelco Contstruction Machinery Ltd | Electric motor and manufacturing method of the same |
| US20140175923A1 (en) * | 2012-12-20 | 2014-06-26 | Asia Vital Components Co., Ltd. | Waterproof motor stator structure |
| CN106300755A (en) * | 2015-06-29 | 2017-01-04 | 神钢建机株式会社 | Motor and the manufacture method of motor |
| CN105099039A (en) * | 2015-09-23 | 2015-11-25 | 广东威灵电机制造有限公司 | Plastic packaging stator assembly, molding mold and plastic packaging molding method of plastic packaging stator assembly |
| CN208881049U (en) * | 2018-08-31 | 2019-05-21 | 三巨科技电机（深圳）有限公司 | A kind of waterproof seal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681810A (en) * | 2021-07-05 | 2021-11-23 | 武松波 | Forming method of magnetic expansion type sealing ring |
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