CN212518620U - Sealing structure for mounting driving motor - Google Patents
Sealing structure for mounting driving motor Download PDFInfo
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- CN212518620U CN212518620U CN202021124839.3U CN202021124839U CN212518620U CN 212518620 U CN212518620 U CN 212518620U CN 202021124839 U CN202021124839 U CN 202021124839U CN 212518620 U CN212518620 U CN 212518620U
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- rear end
- groove
- mounting
- sealing structure
- driving motor
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Abstract
The utility model discloses a seal structure is used in driving motor's installation, which comprises a housin, be provided with the rotor through the bearing activity between the inside both ends of casing, the stator is installed in the rotor outside to the casing is inside, stator internally mounted has the winding, the fixed connecting block that is provided with of casing outside one end, the spread groove has been seted up on connecting block side surface, the fixed rear end cap that is provided with of the outside one end of casing, the one end of rear end cap is located inside the spread groove, the annular groove has been seted up to the inside lateral wall of spread groove, the inside fixed first rubber packing pad that is provided with of annular. The utility model discloses a cooperation through first rubber pad, ring channel and flexure strip is used and can be effectively increased this seal structure's sealing performance, can further realize the sealed effect of the erection joint department of rear end cap and casing through the second rubber packing pad that sets up in the spread groove bottom.
Description
Technical Field
The utility model belongs to the technical field of driving motor, concretely relates to seal structure is used in driving motor's installation.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. The motor is represented by a letter M (old standard is represented by a letter D) in a circuit, the motor mainly plays a role of generating driving torque and serving as a power source of electrical appliances or various machines, the generator is represented by a letter G in a circuit, and the generator mainly plays a role of converting mechanical energy into electric energy.
At present on driving motor's production line, can install the rear end cap on the casing of motor, use through the cooperation of buckle structure or bolt between rear end cap and the casing and install more, the installation steps are loaded down with trivial details, also make things convenient for follow-up user's dismantlement to the rear end cap, and the sealed effect of junction of rear end cap and casing is relatively poor, external moisture makes the motor produce the damage in permeating the casing from the junction easily, so sealed very necessary to the junction of rear end cap and motor casing, we propose a sealing structure for driving motor's installation for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drive motor's seal structure for installation to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a sealing structure for mounting a driving motor comprises a shell, wherein a rotor is movably arranged between two ends in the shell through a bearing, a stator is mounted on the outer side of the rotor in the shell, a winding is mounted in the stator, a connecting block is fixedly arranged at one end of the outer side of the shell, a connecting groove is formed in one side surface of the connecting block, a rear end cover is fixedly arranged at one end of the outer side of the shell, one end of the rear end cover is positioned in the connecting groove, an annular groove is formed in one side wall in the connecting groove, a first rubber sealing gasket is fixedly arranged in the annular groove, a plurality of elastic sheets are uniformly arranged in the first rubber sealing gasket in the annular groove, one side surfaces of the elastic sheets are all contacted with the first rubber sealing gasket, an annular groove is formed in the outer surface of the rear end cover, and the, and an installation mechanism is arranged between the outer side wall of the connecting groove and the rear end cover.
Optionally, installation mechanism includes standing groove, draw-in groove, push rod, fixture block and spring, a plurality of standing grooves have evenly been seted up to the lateral wall of spread groove, the lateral wall of rear end cap corresponds a plurality of the one-to-one is seted up to the standing groove the draw-in groove, every the inside bottom of standing groove all is provided with through the mounting hole activity the push rod, the one end of push rod is all fixed and is provided with the fixture block, the fixture block is located inside the draw-in groove, and is a plurality of the inside bottom of standing groove is in all install the spring in the push rod outside, the one end of spring all with fixture.
Optionally, a second rubber sealing gasket is fixedly arranged on the bottom surface of the connecting groove.
Optionally, the connecting block is provided with a limiting block at one end of each of the push rods.
Optionally, one end surface of each fixture block is obliquely arranged.
Optionally, a heat sink is surface mounted on the outer side of the housing.
Optionally, a protective cover is fixedly arranged outside the heat sink outside the housing.
Optionally, a handle is fixedly arranged on one side surface of the outer part of the rear end cover.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model seals the mounting connection part of the rear end cover and the shell through the use of the first rubber pad, after the assembly work of the rear end cover is completed, the first rubber sealing gasket in the annular groove can be embedded into the annular groove on the surface of the rear end cover through certain elasticity of the first rubber sealing gasket, thereby realizing the sealing of the joint of the rear end cover and the shell, and the elastic sheet evenly assembled at the inner side of the first rubber sealing gasket in the annular groove can also provide elasticity for the first rubber sealing gasket, so that the inner side surface of the first rubber sealing gasket is more tightly attached to the rear end cover, thereby leading the first rubber sealing gasket to have better sealing and plugging effects, effectively increasing the sealing performance of the sealing structure, the sealing effect of the installation connection part of the rear end cover and the shell can be further realized through the second rubber sealing gasket arranged at the bottom end of the connecting groove.
(2) The utility model discloses still be provided with installation mechanism and accomplish the installation work of rear end cap on the casing, the mounting means is simple swift, only need the staff accomplish the end department edge embedding work of rear end cap can, and still be equipped with the sealed pad of second rubber in the spread groove bottom that is used for connecting to place the rear end cap, the sealed effect of the erection joint department of rear end cap and casing not only can further be realized to the sealed pad of second rubber, can also make when the rear end cap is dismantled to needs, elasticity through the sealed pad of first rubber can make the rear end cap produce certain displacement, and then make after the staff makes the fixture block break away from the draw-in groove at the pulling push rod, the fixture block can not imbed again in the draw-in groove, thereby make installation mechanism's application can not influence going on of the dismantlement work of rear end.
Drawings
Fig. 1 is a schematic view of an overall structure of a sealing structure for mounting a driving motor according to the present invention;
fig. 2 is a left side view structural schematic diagram of the sealing structure for mounting a driving motor according to the present invention;
fig. 3 is an enlarged schematic structural view of a position a in the sealing structure diagram 1 for mounting a driving motor according to the present invention;
fig. 4 is an enlarged schematic structural diagram of a position B in the sealing structure diagram 1 for mounting a driving motor according to the present invention.
In the figure: 1. a housing; 2. a rotor; 3. a stator; 4. a winding; 5. connecting blocks; 6. connecting grooves; 7. a rear end cap; 8. an annular groove; 9. a first rubber packing; 10. an elastic sheet; 11. an annular groove; 12. an installation mechanism; 13. a placement groove; 14. a card slot; 15. a push rod; 16. a clamping block; 17. a spring; 18. a second rubber packing; 19. a limiting block; 20. a heat sink; 21. a protective cover; 22. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a sealing structure for mounting a driving motor, including a housing 1, a rotor 2 movably disposed between two ends of the housing 1 through a bearing, a stator 3 disposed outside the rotor 2 inside the housing 1, a winding 4 disposed inside the stator 3, a connecting block 5 fixedly disposed at one end of the housing 1, a connecting groove 6 disposed on one side surface of the connecting block 5, a rear end cap 7 fixedly disposed at one end of the housing 1, one end of the rear end cap 7 disposed inside the connecting groove 6, an annular groove 8 disposed on one side wall of the connecting groove 6, a first rubber sealing gasket 9 disposed inside the annular groove 8, a plurality of elastic sheets 10 uniformly disposed inside the first rubber sealing gasket 9 inside the annular groove 8, one side surfaces of the plurality of elastic sheets 10 all contacting with the first rubber sealing gasket 9, and an annular groove 11 disposed on the outer surface of the rear end, the inner side surfaces of the first rubber sealing gaskets 9 are positioned in the annular grooves 11, and an installation mechanism 12 is arranged between the outer side wall of the connecting groove 6 and the rear end cover 7.
In this embodiment, preferably, the mounting mechanism 12 includes a plurality of placing grooves 13, a plurality of clamping grooves 14, a push rod 15, a fixture block 16 and a spring 17, a plurality of placing grooves 13 have been evenly seted up on the outer side wall of the connecting groove 6, a one-to-one clamping groove 14 has been seted up to a plurality of placing grooves 13 of the outer side wall of the rear end cap 7, a push rod 15 is movably arranged at the bottom end inside each placing groove 13 through a mounting hole, a fixture block 16 is fixedly arranged at one end of the push rod 15, the fixture block 16 is located inside the clamping groove 14, a spring 17 is installed at the bottom end inside each placing groove 13 outside the push rod 15, one end of the spring 17 is fixedly connected with the fixture block 16.
In this embodiment, preferably, the bottom surface of the connecting groove 6 is fixedly provided with the second rubber sealing gasket 18, the second rubber sealing gasket 18 not only can further realize the sealing effect of the mounting connection position of the rear end cover 7 and the housing 1, but also can enable the rear end cover 7 to generate a certain displacement through the elastic force of the first rubber sealing gasket 9 when the rear end cover 7 needs to be dismounted, so that after a worker pulls the push rod 15 to separate the fixture block 16 from the fixture groove 14, the fixture block 16 cannot be re-embedded into the fixture groove 14, the application of the mounting mechanism 12 cannot influence the progress of the dismounting work of the rear end cover 7, and the specific application effect of the mounting mechanism 12 is improved,
in this embodiment, preferably, the outside of the connecting block 5 is provided with a limiting block 19 at one end of each of the push rods 15, and the limiting block 19 can prevent one end of each of the push rods 15 from being separated from the mounting hole connected to the connecting block 5 under the action of the spring 17.
In this embodiment, it is preferable that one end surface of each latch 16 is obliquely arranged, and the latch 16 with one end surface obliquely arranged can be compressed into the placement groove 13.
In this embodiment, preferably, the heat sink 20 is installed on the outer surface of the housing 1, and the heat sink 20 is used to dissipate heat generated by the driving motor in daily use.
In this embodiment, it is preferable that a protective cover 21 is fixedly provided outside the heat sink 20 outside the housing 1, and the heat sink 20 is protected by the protective cover 21 to prevent the heat sink 20 from being directly exposed.
In this embodiment, preferably, a handle 22 is fixedly disposed on a surface of one side of the exterior of the rear end cap 7, and the handle 22 can facilitate a worker to detach the rear end cap 7.
The utility model discloses a theory of operation and use flow: in the utility model, the casing 1 is the casing 1 of the driving motor, when the rear end cover 7 is assembled for the motor, the end edge of the rear end cover 7 is required to be embedded into the connecting groove 6 of the connecting block 5, and the end edge of the rear end cover 7 is made to be attached and the second rubber sealing gasket 18 is extruded, in the process, the rear end cover 7 extrudes the inclined plane of the fixture block 16 to make the fixture block 16 be compressed into the placing groove 13, when the placing groove 13 is aligned with the clamping groove 14, the fixture block 16 is embedded into the clamping groove 14 under the action force of the spring 17, so as to limit the position of the installed rear end cover 7, namely, the installation work between the rear end cover 7 and the casing 1 is completed, at the moment, the first rubber sealing gasket 9 in the annular groove 8 can be embedded into the annular groove 11 on the surface of the rear end cover 7 through certain elasticity of the first rubber sealing gasket itself, so as to realize the sealing of the joint of the rear, and the elastic sheet 10 of evenly assembling in first rubber packing 9 inboard in the ring channel 11 can also provide elasticity for first rubber packing 9, thereby make the inboard surface of first rubber packing 9 paste rear end cap 7 more tightly, and then make first rubber packing 9 can possess better sealed stifled effect, effectively increased this seal structure's sealing performance, can further realize the sealed effect of rear end cap 7 with the erection joint department of casing 1 through the second rubber packing 18 that sets up in the bottom of spread groove 6.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A sealing structure for mounting a driving motor comprises a shell (1) and is characterized in that a rotor (2) is movably arranged between two ends inside the shell (1) through a bearing, a stator (3) is mounted outside the rotor (2) inside the shell (1), a winding (4) is mounted inside the stator (3), a connecting block (5) is fixedly arranged at one end outside the shell (1), a connecting groove (6) is formed in one side surface of the connecting block (5), a rear end cover (7) is fixedly arranged at one end outside the shell (1), one end of the rear end cover (7) is located inside the connecting groove (6), an annular groove (8) is formed in one side wall inside the connecting groove (6), a first rubber sealing gasket (9) is fixedly arranged inside the annular groove (8), and a plurality of elastic sheets (10) are uniformly arranged inside the first rubber sealing gasket (9) inside the annular groove (8), a plurality of a side surface of flexure strip (10) all with first rubber packing pad (9) contact, ring channel (11) have been seted up to rear end cap (7) surface, first rubber packing pad (9) medial surface all is located inside ring channel (11), spread groove (6) lateral wall with be provided with between rear end cap (7) installation mechanism (12).
2. The sealing structure for mounting a drive motor according to claim 1, the mounting mechanism (12) comprises a placing groove (13), a clamping groove (14), a push rod (15), a clamping block (16) and a spring (17), a plurality of placing grooves (13) are uniformly arranged on the outer side wall of the connecting groove (6), the clamping grooves (14) which are one-to-one corresponding to the placing grooves (13) are arranged on the outer side wall of the rear end cover (7), the bottom end in each placing groove (13) is movably provided with the push rod (15) through a mounting hole, one end of each push rod (15) is fixedly provided with a clamping block (16), the clamping blocks (16) are positioned in the clamping grooves (14), the bottom ends of the inner parts of the plurality of placing grooves (13) are respectively provided with a spring (17) at the outer side of the push rod (15), one end of the spring (17) is fixedly connected with the clamping block (16).
3. The sealing structure for mounting a driving motor according to claim 2, wherein a second rubber packing (18) is fixedly provided on the bottom surface of the connecting groove (6).
4. The sealing structure for mounting a driving motor according to claim 2, wherein a stopper (19) is disposed at one end of each of the plurality of push rods (15) outside the connecting block (5).
5. The sealing structure for mounting a driving motor according to claim 2, wherein one end surface of said latch (16) is inclined.
6. A sealing structure for mounting a driving motor according to claim 1, wherein a heat sink (20) is installed on an outer side surface of the housing (1).
7. The sealing structure for mounting a drive motor according to claim 6, wherein a protective cover (21) is fixedly provided outside the housing (1) outside the heat sink (20).
8. The sealing structure for mounting a driving motor according to claim 1, wherein a handle (22) is fixedly provided on an outer side surface of the rear cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021124839.3U CN212518620U (en) | 2020-06-17 | 2020-06-17 | Sealing structure for mounting driving motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021124839.3U CN212518620U (en) | 2020-06-17 | 2020-06-17 | Sealing structure for mounting driving motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212518620U true CN212518620U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021124839.3U Active CN212518620U (en) | 2020-06-17 | 2020-06-17 | Sealing structure for mounting driving motor |
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| Country | Link |
|---|---|
| CN (1) | CN212518620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112998673A (en) * | 2021-04-01 | 2021-06-22 | 广州南雪医疗器械有限公司 | Multifunctional detector capable of detecting six indexes |
-
2020
- 2020-06-17 CN CN202021124839.3U patent/CN212518620U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112998673A (en) * | 2021-04-01 | 2021-06-22 | 广州南雪医疗器械有限公司 | Multifunctional detector capable of detecting six indexes |
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