CN208078768U - A kind of shell end cover connection structure of motor - Google Patents
A kind of shell end cover connection structure of motor Download PDFInfo
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- CN208078768U CN208078768U CN201721204740.2U CN201721204740U CN208078768U CN 208078768 U CN208078768 U CN 208078768U CN 201721204740 U CN201721204740 U CN 201721204740U CN 208078768 U CN208078768 U CN 208078768U
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- end cover
- casing
- opening
- bottom end
- notch
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Abstract
The utility model discloses a kind of shell end cover connection structures of motor,Including casing,The both ends of casing are respectively arranged with the first opening and the second opening,The upper end cover for being used to open or blocking the first opening is correspondingly arranged in the first opening of casing,The bottom end cover for being used to open or blocking the second opening is correspondingly arranged in the second opening of casing,By different threaded fastener or fixed by snap it is connected respectively between casing and upper end cover and casing and bottom end cover,The technical program is different threaded fasteners or by fixing casing and upper end cover and casing and bottom end cover by way of clamping or by way of interference fit in this way,The traditional technology that compares, which is run through between casing and upper and lower end cap by a screw, to be connected,Ensure that screw hole alignment makes screw run through without adjusting end cap angle up and down repeatedly during closing lid,So that the step of closing lid, is reduced,Process is easier,Also reduce the purchase cost of material,Good pressure-resistant performance.
Description
Technical field
The utility model belongs to technical field of motors more particularly to a kind of shell end cover connection structure of motor.
Background technology
Nowadays, the connection in the market between the casing of motor and upper and lower end cap is essentially all to run through phase by a screw
Even, need to adjust end cap angle up and down during closing lid so repeatedly and ensure that screw hole is aligned as far as possible, not only closing lid trouble,
Step is more, tedious process, and declines in use so as to cause pressure-resistant performance since screw is crooked, while screw length
It is long, also improve the purchase cost of material.
Utility model content
To solve the above-mentioned problems, that the purpose of this utility model is to provide a kind of closing lids is simple, step is few, process is simple
Just, the motor shell end cover connection structure of pressure-resistant performance height, saving of purchase cost.
The utility model be solve its technical problem and the technical solution adopted is that：
A kind of shell end cover connection structure of motor, including：
The both ends of casing, the casing are respectively arranged with the first opening and the second opening；
Upper end cover and bottom end cover, the upper end cover are correspondingly arranged in the first opening of the casing, are used to open or seal
Stifled first opening, the bottom end cover are correspondingly arranged in the second opening of the casing, are used to open or block described the
Two openings；
Respectively by different threaded fastener or logical between the casing and upper end cover and the casing and bottom end cover
It crosses clamping or is fixedly linked by way of interference fit.
As an improvement of the above technical solution, the open end of first opening is provided with more than one first notch,
The bottom end of first notch has radially extended the first fixed block, and the surrounding diameter of the upper end cover away from the shell cavity direction of casing
To be extended with the matched link block of the first fixed block, and it is solid by the first rivet between first fixed block and link block
Fixed connection.
As a further improvement of the above technical scheme, the open end of first opening is provided with more than one first
Notch, the bottom end of first notch have radially extended the first fixed block away from the shell cavity direction of casing, and the upper end cover
Surrounding radially extended with the matched link block of the first fixed block, and pass through between first fixed block and link block
First screw is fixedly connected.
Preferably, the open end of second opening is provided with more than one second notch, the bottom of second notch
It holds the shell cavity direction towards casing to radially extend the second fixed block, and passes through second between second fixed block and bottom end cover
Rivet is fixedly connected.
Preferably, the open end of second opening is provided with more than one second notch, the bottom of second notch
It holds the shell cavity direction towards casing to radially extend the second fixed block, and passes through second between second fixed block and bottom end cover
Screw is fixedly connected.
It is further preferred that the open end of first opening is provided with more than one hook portion, set on the upper end cover
It is equipped with the groove to match with the hook portion.
In this practicality, the open end of second opening is provided with more than one grab, is arranged on the bottom end cover
In the screens that the grab matches.
The beneficial effects of the utility model：
The utility model includes casing, and the both ends of the casing are respectively arranged with the first opening and the second opening, in casing
The first opening be correspondingly arranged on be used to open or block it is described first opening upper end cover, in the second opening pair of casing
The bottom end cover for being used to open or blocking second opening, the casing and upper end cover and the casing and lower end should be provided with
Between lid respectively by different threaded fastener or it is fixed by snap be connected, such the technical program passes through different screw threads
Fastener or fixing casing and upper end cover and casing and bottom end cover, phase by way of clamping or by way of interference fit
Compare traditional technology between casing and upper and lower end cap by a screw through being connected, without adjusting repeatedly during closing lid
Bottom end cover angle ensures that screw hole alignment make screw run through, but directly by threaded fastener or buckles and can consolidate
It is fixed so that the step of closing lid is reduced, and process is easier, also reduces the purchase cost of material, and is not in structure
Due to screw crooked the case where declining so as to cause pressure-resistant performance, good pressure-resistant performance, application prospect is wide, significantly enhances production
The market competitiveness of producer.
Description of the drawings
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of another angle of the utility model；
Fig. 3 is the decomposition diagram one of the utility model；
Fig. 4 is the decomposition diagram two of the utility model.
Specific implementation mode
Referring to Fig.1~Fig. 4, a kind of shell end cover connection structure of motor, including casing 10 are distinguished at the both ends of casing 10
It is provided with the first opening 11 and second opening 12, is correspondingly arranged at the first opening 11 of casing 10 and is used to open or blocks the
The upper end cover 20 of one opening 11 is correspondingly arranged at the second opening 12 of casing 10 and is used to open or blocks described second and open
The bottom end cover 30 of mouth 12, passes through difference respectively between the casing 10 and upper end cover 20 and the casing 10 and bottom end cover 30
Threaded fastener or it is fixed by snap be connected, such the technical program by different threaded fastener or by clamping or
Casing and upper end cover and casing and bottom end cover are fixed by way of interference fit, the traditional technology that compares is in casing and up and down
Screw hole pair is ensured without end cap angle above and below adjusting repeatedly during closing lid through being connected by a screw between end cap
It is neat that screw is run through, but directly by threaded fastener or buckle and can fix so that the step of closing lid is reduced, process
It is easier, the purchase cost of material is also reduced, and be not in since screw is crooked so as to cause resistance to pressure in structure
The case where capable of declining, good pressure-resistant performance, application prospect is wide, significantly enhances the market competitiveness of manufacturer.
Preferably, the open end of the first opening 11 is provided with more than one first notch 11A, the utility model is simultaneously
The quantity of the first notch 11A is not limited, can is one, two or three, can be set the of different number according to actual needs
The bottom end of one notch 11A, the first notch 11A has radially extended the first fixed block 11B away from the shell cavity direction of casing 10,
The surrounding of upper end cover 20 radially extended with the matched link blocks 21 of the first fixed block 11B, and the first fixed block 11B and
It is fixedly connected by the first rivet 40 between link block 21, between certain the utility model the first fixed block 11B and link block 21
It is not intended to limit and is fixedly connected by the first rivet 40, can also be fixedly connected by the first screw, as long as with substantially similar skill
Art means realize that identical technique effect is within the protection scope of the utility model.
Preferably, the open end of the second opening 12 is provided with more than one second notch 12A, the utility model is simultaneously
The quantity of the second notch 12A is not limited, can is one, two or three, can be set the of different number according to actual needs
Two notch 12A, the shell cavity direction of bottom end towards the casing 10 of the second notch 12A have radially extended the second fixed block 12B, and
It is fixedly connected by the second rivet 50 between the second fixed block 12B and bottom end cover 30, certain the utility model second is fixed
It is not intended to limit between block 12B and bottom end cover 30 and is fixedly connected by the second rivet 50, can also be fixedly connected by the second screw,
As long as realizing that identical technique effect is within the protection scope of the utility model with substantially similar technological means.
Preferably, the open end of the second opening 12 is provided with more than one grab 12C, is arranged on bottom end cover 30
In the screens 31 that the grab 12C matches, it can also be provided with more than one hook portion in the open end of the first opening 11,
The groove to match with the hook portion is provided on upper end cover 20.
The preferred embodiments of the present invention have been specifically described above, certainly, the utility model can also use with
The different form of the above embodiment, those skilled in the art under the premise of without prejudice to spirit of that invention made by etc.
Same transformation or corresponding change, should all fall within the protection scope of the present invention.
Claims (6)
1. a kind of shell end cover connection structure of motor, including：
The both ends of casing (10), the casing (10) are respectively arranged with the first opening (11) and the second opening (12)；
Upper end cover (20) and bottom end cover (30), the upper end cover (20) are correspondingly arranged in the first opening (11) of the casing (10)
Place, is used to open or blocks first opening (11), and the bottom end cover (30) is correspondingly arranged in the second of the casing (10)
It is open at (12), is used to open or blocks second opening (12)；
It is characterized in that, leading to respectively between the casing (10) and upper end cover (20) and the casing (10) and bottom end cover (30)
It crosses different threaded fasteners or is fixedly linked by way of clamping or by interference fit；
The open end of second opening (12) is provided with more than one grab (12C), is set on the bottom end cover (30)
The screens (31) that the grab (12C) matches.
2. a kind of shell end cover connection structure of motor according to claim 1, it is characterised in that：First opening
(11) open end is provided with more than one first notch (11A), and the bottom end of first notch (11A) deviates from casing (10)
Shell cavity direction radially extended the first fixed block (11B), and the surrounding of the upper end cover (20) radially extended with it is first solid
Determine block (11B) matched link block (21), and passes through the first rivet between first fixed block (11B) and link block (21)
(40) it is fixedly connected.
3. a kind of shell end cover connection structure of motor according to claim 1, it is characterised in that：First opening
(11) open end is provided with more than one first notch (11A), and the bottom end of first notch (11A) deviates from casing (10)
Shell cavity direction radially extended the first fixed block (11B), and the surrounding of the upper end cover (20) has radially extended and described
One fixed block (11B) matched link block (21), and pass through first between first fixed block (11B) and link block (21)
Screw is fixedly connected.
4. a kind of shell end cover connection structure of motor according to claim 1, it is characterised in that：Second opening
(12) open end is provided with more than one second notch (12A), and the bottom end of second notch (12A) is towards casing (10)
Shell cavity direction radially extended the second fixed block (12B), and pass through between second fixed block (12B) and bottom end cover (30)
Second rivet (50) is fixedly connected.
5. a kind of shell end cover connection structure of motor according to claim 1, it is characterised in that：Second opening
(12) open end is provided with more than one second notch (12A), and the bottom end of second notch (12A) is towards casing (10)
Shell cavity direction radially extended the second fixed block (12B), and pass through between second fixed block (12B) and bottom end cover (30)
Second screw is fixedly connected.
6. a kind of shell end cover connection structure of motor according to claim 1, it is characterised in that：First opening
(11) open end is provided with more than one hook portion, and the ditch to match with the hook portion is provided on the upper end cover (20)
Slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721204740.2U CN208078768U (en) | 2017-09-19 | 2017-09-19 | A kind of shell end cover connection structure of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721204740.2U CN208078768U (en) | 2017-09-19 | 2017-09-19 | A kind of shell end cover connection structure of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208078768U true CN208078768U (en) | 2018-11-09 |
Family
ID=64031706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721204740.2U Active CN208078768U (en) | 2017-09-19 | 2017-09-19 | A kind of shell end cover connection structure of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208078768U (en) |
-
2017
- 2017-09-19 CN CN201721204740.2U patent/CN208078768U/en active Active
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