CN219760754U - Sealing device for plastic motor shell - Google Patents
Sealing device for plastic motor shell Download PDFInfo
- Publication number
- CN219760754U CN219760754U CN202223613505.4U CN202223613505U CN219760754U CN 219760754 U CN219760754 U CN 219760754U CN 202223613505 U CN202223613505 U CN 202223613505U CN 219760754 U CN219760754 U CN 219760754U
- Authority
- CN
- China
- Prior art keywords
- end cover
- shell
- storage frame
- sealing
- water
- 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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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 44
- 229920003023 plastic Polymers 0.000 title claims abstract description 29
- 239000004033 plastic Substances 0.000 title claims abstract description 29
- 238000007599 discharging Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 14
- 239000000428 dust Substances 0.000 abstract description 11
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000010485 coping Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a sealing device of a plastic motor shell, which comprises a shell and an end cover, wherein a storage frame is fixedly connected to the shell, an accommodating groove for the storage frame to enter is formed in the end cover, a fixing piece with one end connected with the storage frame is arranged on the end cover, the end cover can be fixed on the shell by the fixing piece, a discharging hole communicated with the accommodating groove is formed in the end cover, a main sealing ring is arranged between the end cover and the shell, the sealing performance between the shell and the end cover can be improved, the sealing effect of the shell and the end cover is further improved, water and dust are stored through the storage frame, the water and the dust are reduced from entering the shell, the water and the dust are discharged through the discharging hole, the water enters the shell is reduced, and the sealing effect of the shell and the end cover is further improved by utilizing the main sealing ring under the condition that the storage frame stores the water and the dust.
Description
Technical Field
The utility model relates to the technical field of plastic motor shell sealing equipment, in particular to a sealing device of a plastic motor shell.
Background
The plastic motor is an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction, and is used as a power source of electric appliances or various machines, and the plastic motor has the main function of converting electric energy into mechanical energy.
A plastic package motor is disclosed in patent publication No. CN105099045a, which includes a plastic package stator assembly, an outer end cover disposed outside the plastic package stator assembly, and a metal case connected between the plastic package stator assembly and the outer end cover. According to the utility model, the metal shell is additionally arranged between the plastic package stator assembly and the outer end cover, so that in specific application, the plastic package motor can be installed under different application occasions by arranging different installation structures on the metal shell, and a mould for manufacturing the plastic package stator assembly or the outer end cover does not need to be redeveloped, so that the plastic package motor has the advantage of strong adaptability of the installation structure of the iron shell motor, the production and development period of the plastic package motor with different customer demands is shortened, the development cost is reduced, the standardization and market coping capacity of the plastic package motor are enhanced, and the plastic package motor is beneficial to saving company cost and being beneficial to rapidly and flexibly coping with customer demands. In addition, the stator part still adopts a plastic package form, so that the characteristics of low inherent vibration noise and high reliability of the plastic package motor are still maintained.
The utility model mainly utilizes the insertion connection between the end cover and the metal shell to fix the end cover and the metal shell, and fixes the end cover and the metal shell in an insertion connection mode, and although the end cover and the metal shell can be fixed, when a gap between the end cover and the metal shell is large, external water or dust can enter the motor through the gap, so that the motor is damaged due to the influence of the water or the dust.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a sealing device for a plastic motor shell, which can increase the tightness between a shell and an end cover and further improve the sealing effect of the shell and the end cover.
In order to achieve the above object, the present utility model provides a sealing device for a plastic motor housing, comprising a housing and an end cap,
the storage box is fixedly connected to the shell, the end cover is provided with a containing groove for the storage box to enter, the end cover is provided with a fixing piece with one end connected with the storage box, the fixing piece can fix the end cover on the shell, the end cover is provided with a discharging hole communicated with the containing groove, and a main sealing ring is arranged between the end cover and the shell.
Preferably, the fixing member comprises a screw rotatably connected to the end cover, one end of the screw is in threaded connection with the storage frame, and a rotating handle is fixedly connected to the screw.
Preferably, the storage frame is fixedly connected with a positioning block, and the end cover is provided with a positioning groove for the positioning block to enter.
Preferably, a secondary sealing ring is fixedly connected in the accommodating groove and can be attached to the storage frame box.
Preferably, the discharging hole is connected with a sealing plug in a threaded manner.
Preferably, the discharging holes are provided with a plurality of sealing plugs, and the sealing plugs correspond to the discharging holes.
The utility model has the beneficial effects that: compared with the prior art, the storage frame is placed in the accommodating groove, the accommodating effect of the storage frame is further improved, the end cover and the shell can be fixed through the fixing piece when the storage frame is positioned in the accommodating groove, the fixing effect of the shell and the end cover is further improved, water and dust are stored through the storage frame, the water and the dust are reduced from entering the shell, the water is discharged through the discharging hole, the water entering the shell is reduced, and the sealing effect of the shell and the end cover is further improved by utilizing the main sealing ring under the condition that the storage frame stores the water and the dust.
The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic view of the position of the sealing plug of the utility model.
In the figure: 1. a housing; 2. an end cap; 3. a storage frame; 4. a receiving groove; 5. a fixing member; 6. a discharge hole; 7. a screw; 8. rotating the handle; 9. a positioning block; 10. a positioning groove; 11. a secondary seal ring; 12. a sealing plug; 13. and a main sealing ring.
Detailed Description
As shown in fig. 1 to 2, a sealing device for a plastic motor housing, comprises a housing 1 and an end cap 2,
as shown in fig. 2, in actual operation, since the storage frame 3 is fixedly connected to the casing, and the accommodating groove 4 is formed in the end cover 2, personnel insert the storage frame 3 into the accommodating groove 4, at this time, personnel start the fixing piece 5 arranged on the end cover 2, since one end of the fixing piece 5 is connected with the storage frame 3, the end cover 2 and the casing are fixed through the fixing piece 5, the fixing effect of the casing and the end cover 2 is further improved, the discharge hole 6 is formed in the end cover 2, when external water enters into the storage frame 3, water and dust can be shielded through the storage frame 3, and the water is discharged to the outside through the discharge hole 6, so that the sealing effect of the casing and the end cover 2 is further improved, and the main sealing ring 13 is arranged between the end cover 2 and the casing, and the sealing effect of the end cover 2 and the casing is further improved.
When the end cover 2 and the casing 1 need to be fixed, as the fixing piece 5 comprises the screw 7 rotatably connected to the end cover 2, one end of the screw 7 is in threaded connection with the storage frame 3, and the rotating handle 8 is fixedly connected to the screw 7, the rotating handle 8 is rotated to drive the screw 7 into the storage frame 3, so that the fixing effect of the casing 1 and the end cover 2 is further improved.
As shown in fig. 2, the positioning block 9 is fixedly connected to the storage frame 3, and the positioning groove 10 formed on the end cover 2 accommodates the positioning block 9, so that the positioning effect of the positioning block 9 is further increased.
As shown in fig. 2, the secondary sealing ring 11 is fixedly connected in the accommodating groove 4, and the sealing effect of the casing 1 and the end cover 2 is further improved through the secondary sealing ring 11 and the storage frame 3.
As shown in fig. 2, the sealing effect of the discharge hole 6 is further increased by screwing the sealing plug 12 on the discharge hole 6.
As shown in fig. 2, by providing a plurality of discharge holes 6, the water discharge effect is further increased.
The principle of the utility model is as follows: by inserting the storage frame 3 into the accommodating groove 4, the fixing member 5 fixes the casing 1 and the end cover 2, and the main sealing ring 13 and the storage frame 3 are utilized to prevent external dust and particles from entering the casing 1 and the end cover 2.
The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.
Claims (6)
1. The utility model provides a sealing device of plastics motor housing, includes casing (1) and end cover (2), its characterized in that:
the novel storage device is characterized in that the storage frame (3) is fixedly connected to the casing (1), the end cover (2) is provided with a containing groove (4) for the storage frame (3) to enter, the end cover (2) is provided with a fixing piece (5) with one end connected with the storage frame (3), the fixing piece (5) can fix the end cover (2) on the casing (1), the end cover (2) is provided with a discharging hole (6) communicated with the containing groove (4), and a main sealing ring (13) is arranged between the end cover (2) and the casing (1).
2. A sealing arrangement for a plastic motor housing as claimed in claim 1, wherein: the fixing piece (5) comprises a screw (7) which is rotatably connected to the end cover (2), one end of the screw (7) is in threaded connection with the storage frame (3), and a rotating handle (8) is fixedly connected to the screw (7).
3. A sealing arrangement for a plastic motor housing as claimed in claim 1, wherein: the storage frame (3) is fixedly connected with a positioning block (9), and the end cover (2) is provided with a positioning groove (10) for the positioning block (9) to enter.
4. A sealing arrangement for a plastic motor housing as claimed in claim 1, wherein: the accommodating groove (4) is internally fixedly connected with a secondary sealing ring (11), and the secondary sealing ring (11) can be pasted with the storage frame (3).
5. A sealing arrangement for a plastic motor housing as claimed in claim 1, wherein: and the discharging hole (6) is connected with a sealing plug (12) through threads.
6. A sealing device for a plastic motor housing as claimed in claim 5, wherein: the discharging holes (6) are arranged in a plurality, and the sealing plugs (12) correspond to the discharging holes (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223613505.4U CN219760754U (en) | 2022-12-31 | 2022-12-31 | Sealing device for plastic motor shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223613505.4U CN219760754U (en) | 2022-12-31 | 2022-12-31 | Sealing device for plastic motor shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219760754U true CN219760754U (en) | 2023-09-26 |
Family
ID=88082077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223613505.4U Active CN219760754U (en) | 2022-12-31 | 2022-12-31 | Sealing device for plastic motor shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219760754U (en) |
-
2022
- 2022-12-31 CN CN202223613505.4U patent/CN219760754U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |