CN214014009U - Centrifuge motor - Google Patents
Centrifuge motor Download PDFInfo
- Publication number
- CN214014009U CN214014009U CN202022616274.7U CN202022616274U CN214014009U CN 214014009 U CN214014009 U CN 214014009U CN 202022616274 U CN202022616274 U CN 202022616274U CN 214014009 U CN214014009 U CN 214014009U
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- upper cover
- motor
- cover
- lower cover
- centrifuge
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Abstract
The utility model provides a centrifuge motor, which comprises a stator, the cooperation of stator inner circle has the rotor, rotor fixed connection motor shaft, the cooperation upper cover and lower cover are cup jointed respectively at the stator both ends, the motor shaft passes the upper cover, the upper cover is through the stay bolt and the lower cover fixed connection that set up, the lower cover bottom evenly is equipped with a plurality of motor fixed slots, on cover and be equipped with a plurality of connecting strut and a plurality of first connecting hole, the motor shaft is close to the upper cover and is equipped with the waterproof piece of motor, the upper cover is close to the waterproof piece of motor and is equipped with the protrusion, the biggest external diameter of the waterproof piece of convex biggest external diameter less than or equal to motor covers on and is equipped with the metallic channel. The motor position stability is good by designing the fixing structure of the lower cover and the fixing structure of the upper cover; the waterproof structure of the upper cover is designed, so that the centrifuge with the motor is suitable for separating liquid mixtures, and the motor is good in waterproofness.
Description
Technical Field
The utility model relates to a centrifuge technical field specifically is a centrifuge motor.
Background
Centrifuges are machines that utilize centrifugal force to separate components of a liquid from solid particles or a mixture of liquid and liquid, where the centrifuge motor is the power source for the centrifuge. In the existing centrifuge motor, the position of the motor fixed on the centrifuge is not stable enough, and the position can deviate; also, in the separation of the liquid mixture, the motor may be flooded.
SUMMERY OF THE UTILITY MODEL
To the problem pointed out in the background art, the utility model provides a centrifuge motor.
The technical scheme of the utility model is realized like this:
the utility model provides a centrifuge motor, includes the stator, the cooperation of stator inner circle has the rotor, rotor fixed connection motor shaft, the stator both ends cup joint cooperation upper cover and lower cover respectively, the motor shaft passes the upper cover, the upper cover through the long bolt that sets up with lower cover fixed connection, its characterized in that: the motor shaft is close to the upper cover and is equipped with waterproof piece of motor, the upper cover is close to waterproof piece of motor is equipped with the protrusion, convex maximum external diameter less than or equal to waterproof piece's of motor maximum external diameter, on cover and be equipped with the metallic channel.
The utility model discloses further set up to: the lower cover is provided with a second connecting hole communicated with the motor fixing groove.
The utility model discloses further set up to: the utility model discloses a novel connecting structure, including upper cover, lower cover, connecting platform, slotted bolt, upper cover lateral wall, connecting platform, connecting bench is equipped with a plurality of connection platforms, the last recess that is equipped with of connecting platform, the lower cover is equipped with a plurality of third connecting holes, the last connection platform of upper cover passes through the slotted bolt with third connecting hole fixed connection who covers down, the one end embedding of slotted bolt is in the recess.
The utility model discloses further set up to: the upper cover is a hat-shaped upper cover with a high middle part and a low edge, the upper cover comprises a middle high part and a low edge, the wire guide groove is L-shaped, and two sides of the wire guide groove are respectively positioned on the side wall of the middle high part and the low edge.
The utility model discloses further set up to: the connecting struts are distributed at the middle high part, and the first connecting holes are uniformly distributed at the edge low part.
To sum up, the beneficial effects of the utility model are that: the utility model provides a centrifuge motor, which has good motor position stability by designing the fixing structure of the lower cover and the fixing structure of the upper cover; the waterproof structure of the upper cover is designed, so that the centrifuge with the motor is suitable for separating liquid mixtures, and the motor is good in waterproofness.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the structure A of the present invention;
fig. 4 is a schematic view of the structure of the present invention fixed to a centrifuge.
Reference numerals: 1. a stator; 2. a rotor; 3. a motor shaft; 4. an upper cover; 401. a mid-high section; 402. a side lower portion; 5. a lower cover; 6. a motor fixing groove; 7. connecting the supporting columns; 8. a first connection hole; 9. a waterproof sheet of the motor; 10. bulging; 11. a wire guide groove; 12. a second connection hole; 13. a connecting table; 14. a groove; 15. and a third connecting hole.
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 efforts belong to the protection scope of the present invention.
The present invention is described below with reference to fig. 1-4:
the utility model provides a centrifuge motor, includes stator 1, and 1 inner circle cooperation of stator has rotor 2, and rotor 2 fixed connection motor shaft 3, 1 both ends of stator cup joint respectively and cooperate upper cover 4 and lower cover 5, and motor shaft 3 passes upper cover 4, and upper cover 4 is through the stay bolt and the 5 fixed connection of lower cover that set up.
As a preferable structure, the bottom of the lower cover 5 is uniformly provided with a plurality of motor fixing grooves 6, and the lower cover 5 is provided with second connecting holes 12 communicating with the motor fixing grooves 6. As shown in fig. 4, the lower cover 5 is fixed at the bottom of the centrifuge, and the fixing column on the centrifuge is arranged on the motor fixing groove 6, so that the bolt passes through the centrifuge bottom shell, the fixing column and the second connecting hole 12 to be screwed, and finally the position of the lower cover 5 is fixed.
As a preferred structure, a plurality of connecting struts 7 are arranged on the upper cover 4 close to the motor shaft 3, first connecting holes 8 are uniformly arranged on the upper cover 4 far away from the motor shaft 3, the upper cover 4 is a hat-shaped upper cover 4 with a high middle part and a low edge, and the upper cover 4 comprises a high middle part 401 and a low edge part 402. The connection pillars 7 are distributed in the middle-high portion 401, and the first connection holes 8 are uniformly distributed in the side-low portion 402. The connecting strut 7 can be connected with the inner side plate of the waterproof cover, and the first connecting hole 8 can be connected with the outer side plate of the waterproof cover, so that the waterproof cover is convenient to disassemble and assemble.
As a preferable structure, the motor shaft 3 is provided with a motor waterproof sheet 9 near the upper cover 4, the upper cover 4 is provided with a protrusion 10 near the motor waterproof sheet 9, and the maximum outer diameter of the protrusion 10 is smaller than or equal to the maximum outer diameter of the motor waterproof sheet 9. The motor waterproof sheet 9 can prevent water from infiltrating into the inner ring of the motor.
Furthermore, the upper cover 4 is provided with a wire groove 11, the wire groove 11 is provided with an L shape, and two sides of the wire groove 11 are respectively positioned on the side wall of the middle high portion 401 and the side low portion 402. The utility model discloses the assembly is behind centrifuge, and the wire casing 11 of L type can leave the space and supply the lead wire.
Further, on the concrete fixed connection mode of upper cover 4 and lower cover 5, the lateral wall of upper cover 4 is equipped with a plurality of connection platforms 13, is equipped with recess 14 on connecting platform 13, and lower cover 5 is equipped with a plurality of third connecting holes 15, and connection platform 13 on upper cover 4 passes through long bolt and the third connecting hole 15 fixed connection on lower cover 5, and the one end embedding of long bolt is in recess 14.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a centrifuge motor, includes stator (1), stator (1) inner circle cooperation has rotor (2), rotor (2) fixed connection motor shaft (3), stator (1) both ends cup joint respectively and cooperate upper cover (4) and lower cover (5), motor shaft (3) pass upper cover (4), upper cover (4) through the stay bolt that sets up with lower cover (5) fixed connection, its characterized in that: lower cover (5) bottom evenly is equipped with a plurality of motor fixed slots (6), be close to on upper cover (4) motor shaft (3) are equipped with a plurality of connection pillar (7), keep away from on upper cover (4) motor shaft (3) evenly are equipped with first connecting hole (8), motor shaft (3) are close to upper cover (4) are equipped with motor waterproof sheet (9), upper cover (4) are close to motor waterproof sheet (9) are equipped with protrusion (10), the maximum external diameter less than or equal to of protrusion (10) the maximum external diameter of motor waterproof sheet (9), be equipped with wire casing (11) on upper cover (4).
2. A centrifuge motor according to claim 1 wherein: the lower cover (5) is provided with a second connecting hole (12) communicated with the motor fixing groove (6).
3. A centrifuge motor according to claim 1 wherein: the utility model discloses a long bolt, including upper cover (4), connecting platform (13), lower cover (5), connecting platform (13) on upper cover (4), upper cover (4) lateral wall is equipped with a plurality of connection platforms (13), be equipped with recess (14) on connecting platform (13), lower cover (5) are equipped with a plurality of third connecting holes (15), connecting platform (13) on upper cover (4) pass through the long bolt with third connecting hole (15) fixed connection on lower cover (5), the one end embedding of long bolt is in recess (14).
4. A centrifuge motor according to claim 1 wherein: the upper cover (4) is a hat-shaped upper cover (4) with a high middle part and a low edge, the upper cover (4) comprises a high middle part (401) and a low side part (402), the wire guide groove (11) is L-shaped, and two sides of the wire guide groove (11) are respectively positioned on the side wall of the high middle part (401) and the low side part (402).
5. The centrifuge motor of claim 4 wherein: the connecting struts (7) are distributed in the middle high part (401), and the first connecting holes (8) are uniformly distributed in the side low part (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022616274.7U CN214014009U (en) | 2020-11-12 | 2020-11-12 | Centrifuge motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022616274.7U CN214014009U (en) | 2020-11-12 | 2020-11-12 | Centrifuge motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214014009U true CN214014009U (en) | 2021-08-20 |
Family
ID=77304978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022616274.7U Active CN214014009U (en) | 2020-11-12 | 2020-11-12 | Centrifuge motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214014009U (en) |
-
2020
- 2020-11-12 CN CN202022616274.7U patent/CN214014009U/en active Active
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