CN209659043U - A kind of electric motor assembly - Google Patents
A kind of electric motor assembly Download PDFInfo
- Publication number
- CN209659043U CN209659043U CN201920840805.5U CN201920840805U CN209659043U CN 209659043 U CN209659043 U CN 209659043U CN 201920840805 U CN201920840805 U CN 201920840805U CN 209659043 U CN209659043 U CN 209659043U
- Authority
- CN
- China
- Prior art keywords
- retaining ring
- displacement
- screw rod
- convex block
- fixed link
- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of electric motor assemblies, including motor and the screw rod for being connected to the motor output end, it further include displacement retaining ring, fixed link, convex block and spring, the top of the screw rod is equipped with a screw head, the screw rod is threadedly coupled with the displacement retaining ring, and the fixed link is arranged on displacement retaining ring；The top of the displacement retaining ring is equipped with the convex block, and the bottom of the convex block and screw head offsets, and the spring pocket is set in the fixed link, and the bottom of the displacement retaining ring is held at the top of the spring.Convex block and spring are supported respectively in the top and bottom of displacement retaining ring, avoid the occurrence of locking between displacement retaining ring and screw rod, it is ensured that motor can be again started up and drive other component, eliminate the security risk of motor overheating.
Description
Technical field
The utility model relates to motor technology field more particularly to a kind of electric motor assemblies.
Background technique
The high-power output of motor provides reliable guarantee, but high-power output for the normal operation of electric motor assembly
Motor be easy to make the component in electric motor assembly mutually to lock, or even it is locked.When needing to reuse electric motor assembly, electricity
Motivation can not overcome resistance to release locking state, cannot be again started up component and be operated, motor is caused seriously to generate heat and damage
Bad, there are serious security risks.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of electric motor assemblies of anti-locking.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows: a kind of electric motor assembly, including electricity
Motivation and the screw rod for being connected to the motor output end, it is characterised in that: further include displacement retaining ring, fixed link, convex block, fixation
The top of bracket and spring, the screw rod is equipped with a screw head, and the screw rod is threadedly coupled with the displacement retaining ring, the fixation
Bar is arranged on displacement retaining ring, and the motor and fixed link are individually fixed on the fixed bracket, and the screw rod can be rotated
It is arranged on the fixed bracket；
The top of the displacement retaining ring is equipped with the convex block, and the bottom of the convex block and screw head offsets, the spring
It is sheathed in the fixed link, the bottom of the displacement retaining ring is held at the top of the spring.
It further, further include transmission component, the output end of the motor is connected by the transmission component with screw rod.
Further, the transmission component is transmission gear.
Further, displacement plate is additionally provided on the displacement retaining ring.
It further, further include the dry type bearing being fixed on the displacement retaining ring, the dry type bearing holder (housing, cover) is set to described
In fixed link.
The utility model has the beneficial effects that: convex block and spring are supported respectively in the top and bottom of displacement retaining ring, keep away
To exempt to be displaced the occurrence of locking between retaining ring and screw rod, it is ensured that motor can be again started up and drive other component,
Eliminate the security risk of motor overheating.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the electric motor assembly of the utility model embodiment one；
Fig. 2 is the explosive view of the electric motor assembly of the utility model embodiment one.
Label declaration:
1, motor；
2, screw rod；
3, it is displaced retaining ring；
4, fixed link；
5, convex block；
6, spring；
7, screw head；
8, fixed bracket；
9, displacement plate；
10, dry type bearing.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is: convex block and spring are supported respectively in the top and bottom of displacement retaining ring,
It avoids the occurrence of locking between displacement retaining ring and screw rod.
Referring to Fig.1 and 2, a kind of electric motor assembly, including motor 1 and is connected to 1 output end of motor
Screw rod 2, further includes displacement retaining ring 3, fixed link 4, convex block 5, fixed bracket 8 and spring 6, and the top of the screw rod 2 is equipped with a spiral shell
Head 7, the screw rod 2 are threadedly coupled with the displacement retaining ring 3, and the fixed link 4 is arranged on displacement retaining ring 3, described electronic
Machine 1 and fixed link 4 are individually fixed on the fixed bracket 8, and the screw rod 2 is rotatably arranged on the fixed bracket 8；Institute
The top that rheme moves retaining ring 3 is equipped with the convex block 5, and the bottom of the convex block 5 and screw head 7 offsets, and the spring 6 is sheathed on
In the fixed link 4, the top of the spring 6 is held in the bottom of the displacement retaining ring 3.
The structural principle of the utility model is summarized as follows: the convex block being equipped at the top of displacement retaining ring is for supporting screw head, position
The bottom for moving retaining ring is additionally provided with the spring to offset therewith, and convex block prevents from displacement retaining ring from moving up locking, the anti-stop bit of spring
It moves movement under retaining ring phase to lock, it is ensured that motor can be successfully again started up.
As can be seen from the above description, the utility model has the beneficial effects that: convex block and spring are supported respectively in displacement retaining ring
Top and bottom, avoid the occurrence of displacement retaining ring and screw rod between lock, it is ensured that motor can be again started up
And other component is driven, eliminate the security risk of motor overheating.
It further, further include transmission component, the output end of the motor 1 passes through the transmission component and 2 phase of screw rod
Even.
Further, the transmission component is transmission gear.
Further, displacement plate 9 is additionally provided on the displacement retaining ring 3.
Seen from the above description, displacement plate increases the loaded area of electric motor assembly, provides plurality of optional for user
Operational version.
It further, further include the dry type bearing 10 being fixed on the displacement retaining ring 3, the dry type bearing 10 is sheathed on
In the fixed link 4.
Seen from the above description, dry type bearing can guarantee to be displaced retaining ring not run-off the straight in linear motion,
Correcting.
Embodiment one
Referring to Fig.1 and 2, the embodiments of the present invention one are as follows: a kind of electric motor assembly, including motor 1 and company
It is connected to the screw rod 2 of 1 output end of motor, further includes being displaced retaining ring 3, fixed link 4, convex block 5 and spring 6, the screw rod 2
Top is equipped with a screw head 7, and the screw rod 2 is threadedly coupled with the displacement retaining ring 3, and the fixed link 4 is arranged in displacement retaining ring 3
On；
Attached drawing 2 is please referred to, the top of the displacement retaining ring 3 is equipped with the convex block 5, the bottom of the convex block 5 and screw head 7
It offsets, the spring 6 is sheathed in the fixed link 4, and the top of the spring 6 is held in the bottom of the displacement retaining ring 3.
Optionally, the convex block 5 with elastically-deformable material by being made, it is preferred that the convex block 5 is made of rubber.
It is easily understood that the convex block 5 being equipped at the top of displacement retaining ring 3 is displaced the bottom of retaining ring 3 for supporting screw head 7
Be additionally provided with the spring 6 to offset therewith, convex block 5 prevents from displacement retaining ring 3 from moving up locking, spring 6 prevent displacement retaining ring 3 to
Lower movement is locked, it is ensured that motor 1 can be successfully again started up.
It is detailed, it further include fixed bracket 8, the motor 1 and fixed link 4 are individually fixed on the fixed bracket 8,
The screw rod 2 is rotatably arranged on the fixed bracket 8.In the present embodiment, the quantity of the fixed link 4 be two, two
A fixed link 4 is symmetrical arranged along screw rod 2.
It further include transmission component, the output end of the motor 1 is connected by the transmission component with screw rod 2, optionally,
The transmission component is transmission gear, and the screw rod 2 is equipped with the teeth that the transmission gear matches, the motor 1
Output end is meshed with the transmission gear.
In the present embodiment, displacement plate 9 is additionally provided on the displacement retaining ring 3, the displacement plate 9 is fixed on the displacement gear
The top of circle 3.
It further include the dry type bearing 10 being fixed on the displacement retaining ring 3, the dry type bearing 10 is sheathed on the fixation
On bar 4, the dry type bearing 10 can prevent displacement retaining ring 3 from shifting in linear motion.
In the present embodiment, the edge of the screw head 7 is additionally provided with a locking notch, and the locking notch is semicircle
The top of shape, the displacement retaining ring 3 is additionally provided with lock piece corresponding with the locking notch, and the lock piece can be held in
In the locking notch, when displacement retaining ring 3 is moved upward to highest point, lock piece and locking notch phase clamping can be prevented
Displacement retaining ring 3 continues to move up.It is detailed, guide surface is additionally provided in the locking notch, the guide surface is by 7 bottom of screw head
Portion is recessed inwardly and rounding off, and guide surface enters convenient for lock piece or exit the locking notch.
In conclusion electric motor assembly provided by the utility model, screw rod is threadedly coupled with displacement retaining ring, in fixed link
Under limit, displacement retaining ring is moved up and down with the rotation of screw rod, and in the process of moving up and down, convex block and spring are respectively arranged on displacement
The top and bottom of retaining ring prevent displacement retaining ring locking when being moved upwardly or downwardly, and guarantee that motor can be again started up, disappear
In addition to the security risk of motor overheating.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (5)
1. a kind of electric motor assembly, including motor and the screw rod for being connected to the motor output end, it is characterised in that: also wrap
Displacement retaining ring, fixed link, convex block, fixed bracket and spring are included, the top of the screw rod is equipped with a screw head, the screw rod and institute
Rheme is moved retaining ring and is threadedly coupled, and the fixed link is arranged on displacement retaining ring, and the motor and fixed link are individually fixed in institute
It states on fixed bracket, the screw rod is rotatably arranged on the fixed bracket；
The top of the displacement retaining ring is equipped with the convex block, and the bottom of the convex block and screw head offsets, and the spring is arranged
In the bottom in the fixed link, being held in the displacement retaining ring at the top of the spring.
2. electric motor assembly according to claim 1, it is characterised in that: further include transmission component, the motor it is defeated
Outlet is connected by the transmission component with screw rod.
3. electric motor assembly according to claim 2, it is characterised in that: the transmission component is transmission gear.
4. electric motor assembly according to claim 1, it is characterised in that: be additionally provided with displacement plate on the displacement retaining ring.
5. electric motor assembly according to claim 1, it is characterised in that: further include being fixed on doing on the displacement retaining ring
Formula bearing, the dry type bearing holder (housing, cover) are set in the fixed link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920840805.5U CN209659043U (en) | 2019-06-03 | 2019-06-03 | A kind of electric motor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920840805.5U CN209659043U (en) | 2019-06-03 | 2019-06-03 | A kind of electric motor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209659043U true CN209659043U (en) | 2019-11-19 |
Family
ID=68530695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920840805.5U Active CN209659043U (en) | 2019-06-03 | 2019-06-03 | A kind of electric motor assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209659043U (en) |
-
2019
- 2019-06-03 CN CN201920840805.5U patent/CN209659043U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |