CN210317796U - Thin type pump structure - Google Patents
Thin type pump structure Download PDFInfo
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- CN210317796U CN210317796U CN201921013768.7U CN201921013768U CN210317796U CN 210317796 U CN210317796 U CN 210317796U CN 201921013768 U CN201921013768 U CN 201921013768U CN 210317796 U CN210317796 U CN 210317796U
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Abstract
The utility model provides a thin pump structure, which comprises a pump shell, a guide plate and a supporting plate; the pump shell is provided with a first side and a second side, the first side forms a pump chamber, and the second side is concave opposite to the pump chamber to form a concave chamber; the guide plate correspondingly covers the pump chamber; the closing piece is correspondingly covered with the pump cavity for sealing the pump shell; and the supporting plate is arranged between the sealing piece and the flow guide plate, and a water absorption area is formed between the flow guide plate and the sealing piece.
Description
Technical Field
The utility model relates to a pump field, especially a slim pump structure.
Background
As the computing efficiency of electronic equipment is gradually enhanced, electronic components arranged inside the electronic equipment generate a large amount of heat during operation, and generally, a heat sink or heat dissipation fins are required to be arranged on the electronic components to increase the heat dissipation area and further enhance the heat dissipation efficiency.
The existing water cooling device exchanges heat between heat absorbed to a heating element (a processor or a graphic processor) and a cooling liquid in the water cooling device, then circulates the cooling liquid through a pump in the water cooling device, and the water cooling device is connected with a radiator through a plurality of pipes, so that the cooling liquid can exchange heat between the radiator and the water cooling device for circulating heat dissipation, thereby rapidly dissipating heat of the heating element.
As shown in fig. 1A and 1B, the pump structure 9 in the conventional water cooling device includes a pump housing 91, a rotor set 92, a stator set 93, a baffle plate 94, a sealing member 95 and a stator cover 96, the rotor set 92 and the stator set 93 are respectively disposed on the upper and lower sides of the pump housing 91, the stator cover 96 is combined with the pump housing 91 to seal the stator set 93, the baffle plate 94 is combined with the pump housing 91 to seal the rotor set 92, the sealing member 95 is combined with the pump housing 91 to form a closed pump structure 9, and the sealing member 95, the baffle plate 94 and the pump housing 91 surround a water suction region 97.
In order to provide the pump structure 9 with the water absorbing region 97, the sealing member 95 is directly formed into a concave portion 951, so that the sealing member 95, the deflector 94 and the pump housing 91 form the water absorbing region 97 at the axial overlapping position, and in order to manufacture the concave portion 951 of the sealing member 95, a molding process of injection molding or die casting is required, so that the sealing member 95 cannot be manufactured to be thinner, thereby increasing the axial height.
Therefore, how to solve the above problems and disadvantages is the direction in which designers of the present invention and related manufacturers engaged in the industry need to research and improve.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, it is a primary object of the present invention to provide a thin pump structure.
Another primary object of the present invention is to provide a thin pump structure that is easy to manufacture.
To achieve the above object, the present invention provides a thin pump structure, comprising:
a pump housing having a first side and a second side, the first side forming a pump chamber, the bottom side of the pump chamber being inserted with an axis, the second side being recessed opposite to the pump chamber to form a recess;
a rotor set having a pivot hole, the rotor set being correspondingly accommodated in the pump chamber and having the pivot hole pivoted to the axis, the rotor set having an impeller and a magnetic element, the magnetic element being disposed on a lower side of the impeller;
a stator group which is correspondingly accommodated in the concave chamber and is horizontally arranged opposite to the magnetic element correspondingly so as to mutually induce and excite;
a baffle plate correspondingly covering the pump chamber;
the closing piece is correspondingly covered with the pump cavity for sealing the pump shell; and
and the supporting plate is arranged between the sealing piece and the guide plate, and a water absorption area is formed between the guide plate and the sealing piece.
The thin pump structure described above, wherein: the concave chamber is convexly provided with a sleeving part corresponding to the pump chamber, the stator group is composed of a plurality of silicon steel sheets, a through hole is formed in the center of the stator group, and the through hole is correspondingly sleeved on the sleeving part.
The thin pump structure described above, wherein: the stator assembly has a plurality of poles, each pole being wound with a plurality of coils.
The thin pump structure described above, wherein: the tail end of each pole post also extends to form a magnetic induction part.
The thin pump structure described above, wherein: the guide plate is provided with a top surface and a bottom surface, the top surface is provided with at least one convex body which is propped against the supporting plate, the bottom surface is correspondingly covered on the pump chamber, the guide plate is also provided with an opening which penetrates through the top surface and the bottom surface, and the opening is correspondingly communicated with the pivot hole.
The thin pump structure described above, wherein: the supporting plate is provided with at least one through hole, and the through hole can be used for the convex body to be inserted.
The thin pump structure described above, wherein: the thickness of the guide plate, the sealing piece and the supporting plate is the same.
The thin pump structure described above, wherein: the outer periphery of the pump shell is provided with a water inlet and a water outlet.
The thin pump structure described above, wherein: the pump housing further has a stator cover covering the stator set correspondingly.
By means of the structure, the guide plate, the sealing piece and the support plate are manufactured in a split mode, the guide plate, the sealing piece and the support plate can be manufactured by adopting a thin plate process, the thickness of the guide plate, the sealing piece and the support plate is greatly reduced, the overall height of the pump is further reduced, and the advantage of thinness is achieved.
Drawings
FIG. 1A is an exploded view of a prior art pump configuration;
FIG. 1B is a schematic cross-sectional view of a prior art pump configuration;
fig. 2A is a schematic perspective view of the pump structure of the present invention;
FIG. 2B is an exploded view of the pump structure of the present invention;
fig. 2C is an exploded schematic view (ii) of the pump structure of the present invention;
fig. 2D is a schematic sectional view of the pump structure of the present invention.
Description of reference numerals: a pump housing 1; a pump chamber 11; a shaft center 111; an alcove 12; a housing portion 121; a water inlet 13; a water outlet 14; a rotor set 2; a pivot hole 21; an impeller 22; a magnetic element 23; a stator group 3; a silicon steel sheet 31; a pole 32; a magnetism sensing portion 321; a coil 33; a through hole 34; a flow guide plate 4; a top surface 41; a convex body 411; a bottom surface 42; an opening 43; a closure 5; a support plate 6; a through hole 61; a stator cover 7; a water absorption zone 8.
Detailed Description
The above objects, together with the structure and functional characteristics of the invention, will be best understood from the following description of the preferred embodiments when read in connection with the accompanying drawings.
Referring to fig. 2A, fig. 2B, fig. 2C and fig. 2D, which are schematic perspective, exploded schematic view (a), (B) and sectional schematic view of the pump structure of the present invention, the pump structure of the present invention mainly comprises a pump housing 1, a rotor set 2, a stator set 3, a guide plate 4, a sealing member 5, a support plate 6 and a stator cover 7, the pump housing 1 has a first side and a second side, the first side forms a pump chamber 11, the bottom side of the pump chamber 11 is inserted with a shaft center 111, the second side is recessed from the pump chamber 11 to form a recess 12, the rotor set 2 has a pivot hole 21 and is correspondingly accommodated in the pump chamber 11, the pivot hole 21 is pivoted with the shaft center 111, the rotor set 2 has an impeller 22 and a magnetic element 23, the magnetic element 23 is disposed on the lower side of the impeller 22, the stator set 3 is correspondingly accommodated in the recess 12, the stator group 3 and the magnetic element 23 are horizontally arranged oppositely to mutually induce and excite, the guide plate 4 covers the pump chamber 11 correspondingly, the closing piece 5 covers the pump chamber 11 of the pump shell 1 correspondingly, the support plate 6 is arranged between the closing piece 5 and the guide plate 4, and a water absorption area 8 is formed between the guide plate 4 and the closing piece 5.
The concave chamber 12 is protruded to form a sleeve portion 121 corresponding to the pump chamber 11, the stator set 3 is composed of a plurality of silicon steel sheets 31 and a through hole 34 is formed at the center, and the through hole 34 is correspondingly sleeved on the sleeve portion 121.
The stator assembly 3 has a plurality of poles 32, each pole 32 is wound with a plurality of coils 33, the end of each pole 32 extends to form a magnetic induction portion 321, and the magnetic induction portion 321 and the magnetic element 23 are horizontally arranged to be opposite to each other for mutual induction excitation.
The baffle 4 has a top surface 41 and a bottom surface 42, the top surface 41 forms at least a protrusion 411 against the supporting plate 6, the bottom surface 41 covers the pump chamber 11 correspondingly, the baffle 4 further has an opening 43 passing through the top surface 41 and the bottom surface 42, the opening 43 is communicated with the pivot hole 21 correspondingly, the supporting plate 6 has at least a through hole 61 for the protrusion 411 to insert.
The thickness of the baffle 4, the sealing member 5 and the supporting plate 6 are the same, a water inlet 13 and a water outlet 14 are disposed on the outer periphery of the pump housing 1, and the pump housing 1 further has a stator cover 7 covering the stator set 3 correspondingly.
When the pump starts to operate, the magnetic induction part 321 formed at the end of the pole 32 and the magnetic element 23 of the rotor set 2 mutually induce to generate excitation, so as to drive the rotor set 2 to rotate in the pump chamber 11 to achieve the operation mode of the rotor set 2, and the rotor set 2 is magnetically suspended in the pump chamber 11 to form a suspension working state, so that the rotor set 2 and the pump housing 1 can be prevented from rubbing against each other to reduce the mechanical loss rate, and the service life is greatly prolonged.
Additionally, the utility model discloses a modular structure adds backup pad 6 between closure 5 and guide plate 4 and forms water absorption area 8, reaches the user demand of pump during operation, nevertheless because closure 5 and guide plate 4 and backup pad 6 adopt same thickness (wall thickness), so can use same sheet metal to carry out the punching press preparation when the preparation and accomplish, because closure 5 and backup pad 6 thickness have reduced by a wide margin, so can effectively reduce the holistic height of pump, and then reach the advantage of slimming.
To sum up, the utility model has the advantages of as follows:
1. thinning the pump;
2. the manufacture is convenient;
3. the combined structure has separability and is convenient for future maintenance.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (9)
1. A thin pump structure, comprising:
a pump housing having a first side and a second side, the first side forming a pump chamber, the bottom side of the pump chamber being inserted with an axis, the second side being recessed opposite to the pump chamber to form a recess;
a rotor set having a pivot hole, the rotor set being correspondingly accommodated in the pump chamber and having the pivot hole pivoted to the axis, the rotor set having an impeller and a magnetic element, the magnetic element being disposed on a lower side of the impeller;
a stator group which is correspondingly accommodated in the concave chamber and is horizontally arranged opposite to the magnetic element correspondingly so as to mutually induce and excite;
a baffle plate correspondingly covering the pump chamber;
the closing piece is correspondingly covered with the pump cavity for sealing the pump shell; and
and the supporting plate is arranged between the sealing piece and the guide plate, and a water absorption area is formed between the guide plate and the sealing piece.
2. The thin pump structure of claim 1, wherein: the concave chamber is convexly provided with a sleeving part corresponding to the pump chamber, the stator group is composed of a plurality of silicon steel sheets, a through hole is formed in the center of the stator group, and the through hole is correspondingly sleeved on the sleeving part.
3. The thin pump structure of claim 2, wherein: the stator assembly has a plurality of poles, each pole being wound with a plurality of coils.
4. The thin pump structure of claim 3, wherein: the tail end of each pole post also extends to form a magnetic induction part.
5. The thin pump structure of claim 1, wherein: the guide plate is provided with a top surface and a bottom surface, the top surface is provided with at least one convex body which is propped against the supporting plate, the bottom surface is correspondingly covered on the pump chamber, the guide plate is also provided with an opening which penetrates through the top surface and the bottom surface, and the opening is correspondingly communicated with the pivot hole.
6. The thin pump structure of claim 5, wherein: the supporting plate is provided with at least one through hole, and the through hole can be used for the convex body to be inserted.
7. The thin pump structure of claim 1, wherein: the thickness of the guide plate, the sealing piece and the supporting plate is the same.
8. The thin pump structure of claim 1, wherein: the outer periphery of the pump shell is provided with a water inlet and a water outlet.
9. The thin pump structure of claim 1, wherein: the pump housing further has a stator cover covering the stator set correspondingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921013768.7U CN210317796U (en) | 2019-07-01 | 2019-07-01 | Thin type pump structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921013768.7U CN210317796U (en) | 2019-07-01 | 2019-07-01 | Thin type pump structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210317796U true CN210317796U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921013768.7U Active CN210317796U (en) | 2019-07-01 | 2019-07-01 | Thin type pump structure |
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| Country | Link |
|---|---|
| CN (1) | CN210317796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360125A (en) * | 2019-07-01 | 2019-10-22 | 深圳兴奇宏科技有限公司 | Slim pump configuration |
-
2019
- 2019-07-01 CN CN201921013768.7U patent/CN210317796U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360125A (en) * | 2019-07-01 | 2019-10-22 | 深圳兴奇宏科技有限公司 | Slim pump configuration |
| CN110360125B (en) * | 2019-07-01 | 2024-06-14 | 深圳兴奇宏科技有限公司 | Thin pump structure |
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