CN208128030U - A kind of novel sealing structure of electric motor end cap and base - Google Patents
A kind of novel sealing structure of electric motor end cap and base Download PDFInfo
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- CN208128030U CN208128030U CN201820396469.5U CN201820396469U CN208128030U CN 208128030 U CN208128030 U CN 208128030U CN 201820396469 U CN201820396469 U CN 201820396469U CN 208128030 U CN208128030 U CN 208128030U
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- end cap
- base
- injecting glue
- electric motor
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Abstract
The utility model discloses the novel sealing structure of a kind of electric motor end cap and base, for the sealing between the end cap and base of motor；The mating surface of the end cap towards base side is the first mating surface, and the mating surface of base towards end cap side is the second mating surface；The closed end cap injecting glue slot of at least one circle is offered in first mating surface, corresponds in second mating surface and offers the closed base injecting glue slot of at least one circle, and shape, the size of the base injecting glue slot and end cap injecting glue slot match；Air hole and hole for injecting glue are provided on the outer end face of the end cap, the air hole and hole for injecting glue are connected in end cap injecting glue slot；In the assembled condition, the end cap seal is covered on base, and the end cap injecting glue slot and base injecting glue slot are combined to form a closed injecting glue cavity.
Description
Technical field
The utility model belongs to motor field, and in particular to a kind of sealing structure more particularly to a kind of motor side of motor
The novel sealing structure of lid and base.
Background technique
It is well known that the running environment of motor is varied, in order to withstand the test layer by layer of these environment, must just mention
The protective capacities of high motor.
According to the applicant understood, the degree of protection of motor has been able to reach IP67 in certain industries now, some are even reached
To IP68 rank.To reach high degree of protection, the sealing performance of motor must be just improved.And between the end cap and base of motor
Sealing be motor seal key component.
Currently, the sealing between end cap and base mostly uses greatly the mode for increasing sealing ring and painting sealant to realize.Wherein,
Increase sealing ring sealing means can be divided into seam allowance radial position increase sealing ring and in end face axial increase sealing ring this
Two kinds.When being increased by the way of sealing ring using seam allowance radial position, motor, which is easy to chew sealing ring in assembling process, to be caused
Seal failure；When using on axial end face increase sealing ring by the way of when, due to larger motor be typically all it is horizontal put, this is just
Cause the sealing ring for being put into end face groove to be during installation affected by gravity, is easy dislocation, can not finally play sealing effect.In addition,
Coating technique is usually to smear certain sealant on the bright and clean contact surface of end cap and base, and the amount of sealant is difficult in this technique
With control, the more easy excessive glues of glue cause to waste, glue, which has lacked, then causes sealing effect to decline.
In consideration of it, the novel sealing structure for proposing a kind of electric motor end cap and base is the class to be studied of the utility model
Topic.
Summary of the invention
The utility model provides the novel sealing structure of a kind of electric motor end cap and base, and its purpose is to solve existing skill
Sealing problem in art between electric motor end cap and base.
In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of electric motor end cap and base it is novel close
Seal structure, for the sealing between the end cap and base of motor；The mating surface of the end cap towards base side is the first cooperation
Face, the mating surface of base towards end cap side are the second mating surface；
The closed end cap injecting glue slot of at least one circle is offered in first mating surface, correspondence is opened in second mating surface
Equipped with the base injecting glue slot that at least one circle is closed, shape, the size of the base injecting glue slot and end cap injecting glue slot match；
Air hole and hole for injecting glue are provided on the outer end face of the end cap, the air hole and hole for injecting glue are connected to end cap injecting glue
In slot；
In the assembled condition, the end cap seal is covered on base, the end cap injecting glue slot and base injecting glue slot pairing
Form a closed injecting glue cavity.
Related content in above-mentioned technical proposal is explained as follows：
1, in above scheme, fastener is equipped between the end cap and base.
2, in above scheme, the fastener is lock-screw component；Through-hole, corresponding base are offered on the end cap
On offer threaded hole, the lock-screw component passes through the through-hole on end cap, and is screwed into the threaded hole on base, to realize end
Lid is fixedly connected with base.
3, in above scheme, first seal is additionally provided in the hole for injecting glue.
4, in above scheme, second seal is additionally provided in the air hole.
5, in above scheme, the first seal and/or second seal use holding screw.
6, in above scheme, the base is equipped with base seam allowance, and corresponding end cap is equipped with end cap seam allowance, the base
Seam allowance and end cap seam allowance transition fit.
7, in above scheme, the end cap injecting glue slot position is on the outer ring of end cap seam allowance, and corresponding base injecting glue slot position is in machine
On the outer ring of seat seam allowance.
8, in above scheme, in the assembled condition, the air hole is located at the top of end cap injecting glue slot circumferential direction.
9, in above scheme, the hole for injecting glue is located at the bottom end of end cap injecting glue slot circumferential direction.
Working principle：The utility model offers closed end cap injecting glue in first mating surface of the end cap towards base
Slot, base offer closed base injecting glue slot, base injecting glue slot and end cap injecting glue towards correspondence in the second mating surface of end cap
Shape, the size of slot match；Air hole and hole for injecting glue are provided on the outer end face of end cap, in the assembled condition, end cap injecting glue
Slot and base injecting glue slot are combined to form a closed injecting glue cavity, and air hole and hole for injecting glue are connected in end cap injecting glue slot, that is, connect
It passes in the injecting glue cavity.
Since above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：
The utility model is of simple structure and low cost, can effectively solve the problem that the uncontrollable problem of glue amount, reduces failure wind
Danger, and injecting glue process is simple, easy to operate, improves production efficiency, and sealing effect is obviously improved.
Detailed description of the invention
Attached drawing 1 is the explosive view one of electric motor end cap and base in the present embodiment；
Attached drawing 2 is the explosive view two of electric motor end cap and base in the present embodiment；
Attached drawing 3 is the outer end face view of electric motor end cap in the present embodiment；
Attached drawing 4 is the assembling stereogram of electric motor end cap and base in the present embodiment；
Attached drawing 5 is the partial enlarged view in the present embodiment Fig. 4 at A；
Attached drawing 6 is the partial enlarged view in the present embodiment Fig. 4 at B；
Attached drawing 7 is the first mating surface view in electric motor end cap in the present embodiment；
Attached drawing 8 is the second mating surface view in electric machine stand in the present embodiment.
In the figures above：1, end cap；101, air hole；102, hole for injecting glue；103, end cap injecting glue slot；104, end cap seam allowance；
2, base；201, base injecting glue slot；202, base seam allowance；3, lock-screw component；4, holding screw.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments：
Embodiment：A kind of novel sealing structure of electric motor end cap and base
Referring to attached drawing 1-8, the novel sealing structure is for the sealing between the end cap 1 and base 2 of motor.The end cap
1 mating surface towards 2 side of base is the first mating surface, and the mating surface of base 2 towards 1 side of end cap is the second mating surface.
The closed end cap injecting glue slot 103 of a circle is offered in first mating surface, correspondence is opened in second mating surface
Equipped with the base injecting glue slot 201 that a circle is closed, homogeneous of shape, the size of the base injecting glue slot 201 and end cap injecting glue slot 103
Match.Air hole 101 and hole for injecting glue 102 are provided on the outer end face of the end cap 1.
The end cap 1 is closed together on base 2, and the end cap injecting glue slot 103 and base injecting glue slot 201 are combined to form one
Closed injecting glue cavity, the air hole 101 and hole for injecting glue 102 are connected in end cap injecting glue slot 103, that is, are connected to injecting glue cavity
In.In the assembled condition, the air hole 101 is located at the circumferential top of end cap injecting glue slot 103, and the hole for injecting glue 102 is located at
The circumferential bottom end of end cap injecting glue slot 103.
In the present embodiment, fastener is equipped between the end cap 1 and base 2, the fastener is lock-screw component 3.
Through-hole is offered on the end cap 1, threaded hole is offered on corresponding base 2, and the lock-screw component 3 passes through on end cap 1
Through-hole, and the threaded hole being screwed on base 2, to realize being fixedly connected for end cap 1 and base 2.
In addition, being additionally provided with first seal in the hole for injecting glue 102, it is additionally provided with second seal in the air hole 101,
The first seal and second seal are all made of the blocking of holding screw 4.
The base 2 is equipped with base seam allowance 202, and corresponding end cap 1 is equipped with end cap seam allowance 104, the end cap seam allowance 104
For inner stopper, 104 transition fit of base seam allowance 202 and end cap seam allowance.The end cap injecting glue slot 103 is located at end cap seam allowance 104
Outer ring, corresponding base injecting glue slot 201 are located at the outer ring of base seam allowance 202.
In assembling process, first end cap 1 and base 2 are installed together, passed through on end cap 1 with lock-screw component 3
Through-hole is screwed into the threaded hole on base 2, fits together closely end cap 1 with base 2.Use injecting glue tool by sealant again
It is injected in the injecting glue slot between end cap 1 and base 2 from hole for injecting glue 102, i.e. injection end cap injecting glue slot 103 and base injecting glue slot 201
In the injecting glue cavity of formation, when glue to be sealed is overflowed from air hole 101, it is screwed into air hole 101 and note respectively with holding screw 4
Glue hole 102, to realize effective sealing of electric motor end cap 1 and base 2.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (10)
1. the novel sealing structure of a kind of electric motor end cap and base, the end cap for motor（1）And base（2）Between sealing；
Define the end cap（1）Towards base（2）The mating surface of side is the first mating surface, the base（2）Towards end cap（1）Side
Mating surface be the second mating surface；
It is characterized in that：At least one circle end cap injecting glue slot is offered in first mating surface（103）, in second mating surface
It is corresponding to offer at least one circle base injecting glue slot（201）, the base injecting glue slot（201）With end cap injecting glue slot（103）Shape,
Size matches；
The end cap（1）Outer end face on be provided with air hole（101）And hole for injecting glue（102）, the air hole（101）And hole for injecting glue
（102）It is connected to end cap injecting glue slot（103）In；
In the assembled condition, the end cap（1）It is closed together in base（2）On, the end cap injecting glue slot（103）With base injecting glue
Slot（201）It is combined to form a closed injecting glue cavity.
2. the novel sealing structure of electric motor end cap according to claim 1 and base, it is characterised in that：The end cap（1）
And base（2）Between be equipped with fastener.
3. the novel sealing structure of electric motor end cap according to claim 2 and base, it is characterised in that：The fastener is
Lock-screw component（3）；The end cap（1）On offer through-hole, the corresponding base（2）On offer threaded hole, it is described
Lock-screw component（3）Across end cap（1）On through-hole, and be screwed into base（2）On threaded hole, to realize end cap（1）And machine
Seat（2）Be fixedly connected.
4. the novel sealing structure of electric motor end cap according to claim 1 and base, it is characterised in that：The hole for injecting glue
（102）In be additionally provided with first seal.
5. the novel sealing structure of electric motor end cap according to claim 4 and base, it is characterised in that：The air hole
（101）In be additionally provided with second seal.
6. the novel sealing structure of electric motor end cap according to claim 5 and base, it is characterised in that：First sealing
Part and/or second seal use holding screw（4）.
7. the novel sealing structure of electric motor end cap according to claim 1 and base, it is characterised in that：The base（2）
It is equipped with base seam allowance（202）, corresponding end cap（1）It is equipped with end cap seam allowance（104）, the base seam allowance（202）And end cap
Seam allowance（104）Between be transition fit.
8. the novel sealing structure of electric motor end cap according to claim 7 and base, it is characterised in that：The end cap injecting glue
Slot（103）Positioned at end cap seam allowance（104）Outer ring on, corresponding base injecting glue slot（201）Positioned at base seam allowance（202）Outer ring
On.
9. the novel sealing structure of-the 8 any electric motor end caps and base according to claim 1, it is characterised in that：It is assembling
Under state, the air hole（101）Positioned at end cap injecting glue slot（103）Top circumferentially.
10. the novel sealing structure of electric motor end cap according to claim 9 and base, it is characterised in that：The hole for injecting glue
（102）Positioned at end cap injecting glue slot（103）Bottom end circumferentially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820396469.5U CN208128030U (en) | 2018-03-22 | 2018-03-22 | A kind of novel sealing structure of electric motor end cap and base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820396469.5U CN208128030U (en) | 2018-03-22 | 2018-03-22 | A kind of novel sealing structure of electric motor end cap and base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208128030U true CN208128030U (en) | 2018-11-20 |
Family
ID=64198074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820396469.5U Active CN208128030U (en) | 2018-03-22 | 2018-03-22 | A kind of novel sealing structure of electric motor end cap and base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208128030U (en) |
-
2018
- 2018-03-22 CN CN201820396469.5U patent/CN208128030U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No.608, FanFeng Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: SUZHOU LEGO MOTORS Co.,Ltd. Address before: 215000 Hefeng Road, Hefeng Town, Wuzhong District Town, Suzhou, Jiangsu Patentee before: SUZHOU LEGO MOTORS Co.,Ltd. |