CN212366938U - Fan stator convenient to install - Google Patents
Fan stator convenient to install Download PDFInfo
- Publication number
- CN212366938U CN212366938U CN202021247056.4U CN202021247056U CN212366938U CN 212366938 U CN212366938 U CN 212366938U CN 202021247056 U CN202021247056 U CN 202021247056U CN 212366938 U CN212366938 U CN 212366938U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- protection
- cover body
- stator
- seat
- 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.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 11
- 238000004804 winding Methods 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to a simple to operate's fan stator, including protection seat and lid, be provided with stator module in the protection seat, stator module includes stator winding and stator core, stator core be provided with insulating seat outward, be provided with the slot on the insulating seat, be provided with electrically conductive piece in the slot, the slot with be provided with the metal fastener that is used for communicateing stator winding and electrically conductive piece between the electrically conductive piece, electrically conductive piece includes grafting portion and conductive part, grafting portion one end links to each other with the metal fastener, through first locating hole and fastener fixed connection between protection seat and the lid, the protection seat corresponds the one end of lid is provided with the chamber that holds that is used for holding the circuit board, it is provided with the circuit board to hold the intracavity, the conductive part with the circuit board links to each other. Through adopting above-mentioned technical scheme, can open the lid, overhaul long service life, it is with low costs to overhaul the circuit board.
Description
Technical Field
The utility model relates to a fan technical field especially relates to a simple to operate's fan stator.
Background
With the development of technology, electronic devices are moving toward high speed, function integration and miniaturization, so that the integration level of electronic components is improved, and the more heat dissipated by the electronic devices is, the more unstable phenomenon is easily generated, which affects the reliability of the electronic devices, and heat dissipation becomes a problem to be solved urgently. The heat dissipation fan used in the prior art is composed of the following basic structure: fan support, stator, flabellum. The stator comprises a stator frame, a circuit board connected with the stator frame and a power supply wiring with one end welded on the circuit board. Fan bracket is equipped with the fixed column, and stator housing locates on the fixed column and realizes that circumference is fixed through sufficient cooperation, however this kind of mode exists after using a period, and the stator can appear and the fixed column cooperation is not hard up, arouses the flabellum start with stop and operation in-process stator yoke sways the motion, drive the circuit board and rock for wiring in the stator and circuit board root bear alternating load, cause the broken string accident after repetitious usage, and stability is not high, reduces fan and electromagnetism stove complete machine life.
Meanwhile, in order to improve the protection level of the heat dissipation fan, the conventional stator structure of the heat dissipation fan, for example, the stator structure of the single-stator external-pole type heat dissipation fan with patent number CN200720126883.6, which is applied in 10/15/2007, is mainly characterized in that the stator unit is wrapped by a waterproof medium, so as to manufacture a stator structure with waterproof effect, and then the stator structure is assembled with the casing, the fan wheel, the induction magnet ring and the circuit board to form the single-stator external-pole type heat dissipation fan. However, the stator structure only covers the connection between the stator unit and the circuit board by means of the waterproof medium, and once the circuit board is damaged, the circuit board cannot be repaired or replaced, the whole stator structure needs to be scrapped, and the cost is high.
SUMMERY OF THE UTILITY MODEL
To sum up, for overcoming prior art's not enough, the utility model provides a simple to operate's fan stator.
In order to achieve the above purpose, the utility model provides a following technical scheme: a fan stator convenient for installation comprises a protective seat and a cover body, wherein a stator component is arranged in the protective seat, the stator assembly comprises a stator winding and a stator core, an insulating seat is arranged outside the stator core, the insulating seat is provided with an inserting groove, a conductive piece is arranged in the inserting groove, a metal clamping piece used for communicating the stator winding and the conductive piece is arranged between the inserting groove and the conductive piece, the conductive piece comprises an inserting part and a conductive part, one end of the inserting part is connected with the metal clamping piece, the protection seat and the cover body are fixedly connected with the fastening piece through a first positioning hole, one end of the protective seat corresponding to the cover body is provided with an accommodating cavity for accommodating a circuit board, the accommodating cavity is internally provided with the circuit board, one end of the protection seat corresponding to the circuit board is provided with a leading-out hole for the conductive part to pass through, and the conductive part is connected with the circuit board.
Through adopting above-mentioned technical scheme, compare in prior art stator frame and circuit board be connected and one end welds the power wiring in the circuit board, this technical scheme stator module sets up in the protection seat, through metal fastener intercommunication stator winding and electrically conductive piece, then electrically conductive piece stretches out from the exit hole, will again the circuit board is packed into the intracavity that holds between protection seat and the lid and cooperatees with electrically conductive piece, fixes protection seat and lid through the installation fastener at last to make the connection between circuit board and the stator module more stable, protective properties is higher, and the lid can be opened through the dismantlement of fastener simultaneously, overhauls the circuit board, and it is removable to appear damaging, need not wholly to scrap, long service life, and is with low costs.
The utility model discloses further set up: the circuit board is provided with conducting contacts matched with the conducting parts, conducting holes for the conducting parts to penetrate through are formed in the positions, corresponding to the conducting contacts, of the circuit board, and the conducting parts penetrate through the conducting holes, are inserted between the conducting contacts and are conducted with the conducting contacts.
Through adopting above-mentioned technical scheme, compare in the wiring among the prior art and bear alternating load with the circuit board root in the stator, cause the broken string accident after repetitious usage, stability is not high, stator module sets up in the protection seat among this technical scheme, then electrically conductive stretches out from the exit hole, aligns the conductive part with the via hole on the circuit board then inserts, electrically conductive piece passes the via hole and inserts between the via contact and with the via contact looks switch on, further strengthen being connected of circuit board and electrically conductive, make the difficult production skew of circuit board, certain degree plays the positioning action, and stability is high, and the precision is higher, and the security is higher, is convenient for the installation simultaneously.
The utility model discloses further set up: the protection pad is arranged inside the cover body and is arranged between the cover body and the circuit board, the protection pad is attached to the inner wall of the cover body and is matched with the circuit board, the protection pad comprises a connecting portion and a first protection portion, the connecting portion is used for reinforcing the waterproof performance of the connecting portion of the protection seat and the cover body and used for protecting the circuit board, the connecting portion is arranged between the protection seat and the cover body, a second positioning hole matched with the first positioning hole is formed in the connecting portion, the first protection portion is arranged between the circuit board and the cover body, and the cover body corresponds to the fastening hole and the fastening piece which are used for fastening the protection pad.
Through adopting above-mentioned technical scheme, the lid inner wall is provided with the protection pad, further strengthen fan stator's waterproof, dustproof performance, avoid causing these components to damage, wet and the short circuit, improve radiator fan's IP (dustproof and waterproof protection) grade, and do further protection to the circuit board, set up connecting portion and regard as the buffering between protection seat and the lid connection, when making the stability of both connections higher, alleviate when the flabellum is starting and stopping and the operation in-process, fan stator rocks the friction of the protection seat that brings and lid, further strengthen stability, make first protection portion and circuit board paste tightly through fastener and fastening hole, further strengthen the protection to the circuit board.
The utility model discloses further set up: the circuit board is provided with a wiring end, the cover body is provided with a socket corresponding to the wiring end, the socket is provided with a plug connector, the plug connector comprises a wiring portion matched with the wiring end and a fixing portion connected with the cover body, and the fixing portion is fixedly connected with the cover body through a third positioning hole and a fastening piece.
Through adopting above-mentioned technical scheme, compare and weld in prior art power connection in the circuit board, among this technical scheme, the power connection sets up on the plug connector, then passes interface and wiring end through the plug connector and switches on to realize the intercommunication of circuit board and power connection, rethread fastener with the plug connector with the lid is fixed, this technical scheme, need not the welding, the installation is simple, convenient, swift, and stability is high, and all fasteners are all screwed up or are dismantled through the lid is external simultaneously, simple to operate, and stability is high.
The utility model discloses further set up: the protection pad is provided with a second protection part matched with the plug interface at a position corresponding to the wiring end, the second protection part penetrates through the plug interface and is higher than the plug interface, the second protection part is provided with a clamping groove matched with the wiring part, and the wiring part is clamped in the clamping groove and is communicated with the wiring end.
Through adopting above-mentioned technical scheme, the protection pad sets up second protection portion, makes the connection of wiring portion and wiring end more stable through second protection portion, and second protection portion passes the interface and is higher than the interface for the buffer is increased in being connected of plug connector and lid, and stability is higher, increases the seal simultaneously.
The following describes embodiments of the present invention with reference to the drawings and examples.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention;
FIG. 2 is a partial structure diagram of the embodiment of the present invention without a cover;
fig. 3 is a first cross-sectional view of the embodiment of the present invention;
fig. 4 is a second cross-sectional view of the embodiment of the present invention;
fig. 5 is a structural view of a stator assembly according to an embodiment of the present invention;
fig. 6 is an exploded view of an embodiment of the present invention;
reference numerals: 1. the stator assembly comprises a stator assembly, 11 stator windings, 12 stator cores, 13 insulating bases, 131 slots, 14 conductive parts, 141 plug parts, 142 conductive parts, 15 metal clamping parts, 2 cover bodies, 21 first positioning holes, 22 fastening holes, 23 plug ports, 3 protective bases, 31 accommodating cavities, 32 guide holes, 4 plug parts, 41 wiring parts, 42 fixing parts, 421 third positioning holes, 5 circuit boards, 51 conductive contacts, 52 via holes, 53 terminals, 6 protective pads, 61 connecting parts, 611 second positioning holes, 62 first protective parts, 63 second protective parts and 631 clamping grooves.
Detailed Description
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the claims of the present invention.
Referring to fig. 1-6, the fan stator disclosed in this embodiment includes a protection seat 3 and a cover 2, the protection seat 3 has a stator assembly 1 therein, the stator assembly 1 includes a stator winding 11 and a stator core 12, the stator core 12 has an insulation seat 13 outside, the insulation seat 13 has a slot 131, the slot 131 has a conductive member 14 therein, a metal clip 15 for communicating the stator winding 11 and the conductive member 14 is disposed between the slot 131 and the conductive member 14, the conductive member 14 includes an insertion portion 141 and a conductive portion 142, one end of the insertion portion 141 is connected to the metal clip 15, the protection seat 3 and the cover 2 are fixedly connected to a fastening member through a first positioning hole 21, one end of the protection seat 3 corresponding to the cover 2 has an accommodating cavity 31 for accommodating a circuit board 5, a circuit board 5 is arranged in the accommodating cavity 31, an exit hole 32 for a conductive part 142 to pass through is arranged at one end of the protection seat 3 corresponding to the circuit board 5, and the conductive part 142 is connected with the circuit board 5.
The embodiment further provides that: the circuit board 5 is provided with conductive contacts 51 adapted to the conductive portions 142, the circuit board 5 is provided with via holes 52 through which the conductive portions 142 pass at positions corresponding to the conductive contacts 51, and the conductive portions 142 pass through the via holes 52 and are inserted between the conductive contacts 51 and are in conductive communication with the conductive contacts 51.
The embodiment further provides that: the inside protection pad 6 that is provided with of lid 2, the protection pad 6 sets up between lid 2 and circuit board 5, the protection pad 6 with 2 inner walls of lid laminate mutually and with 5 looks adaptations of circuit board, the protection pad 6 is including being used for strengthening the connecting portion 61 of protection seat 3 and 2 junctions waterproof performance of lid and the first guard portion 62 that is used for protecting circuit board 5, connecting portion 61 sets up between protection seat 3 and lid 2, be provided with the second locating hole 611 with first locating hole 21 looks adaptation on the connecting portion 61, first guard portion 62 sets up between circuit board 5 and lid 2, lid 2 corresponds the position of guard portion is provided with fastening hole 22 and the fastener that is used for fastening protection pad 6.
The embodiment further provides that: the circuit board 5 is provided with a wiring end 53, the cover body 2 is provided with a socket 23 corresponding to the wiring end 53, the socket 23 is provided with a plug connector 4, the plug connector 4 comprises a wiring portion 41 matched with the wiring end 53 and a fixing portion 42 connected with the cover body 2, and the fixing portion 42 is fixedly connected with the cover body 2 through a third positioning hole 421 and a fastening piece.
The embodiment further provides that: the position of the protection pad 6 corresponding to the terminal 53 is provided with a second protection part 63 matched with the socket 23, the second protection part 63 penetrates through the socket 23 and is higher than the socket 23, the second protection part 63 is provided with a clamping groove 63 matched with the wiring part 41, and the wiring part 41 is clamped in the clamping groove 63 and communicated with the terminal 53.
The above-mentioned "between" does not only mean between the orientation and the position, but also means between the interaction of the different parts, and the above-mentioned "up, down, left and right" are described relatively only for the convenience of description and understanding, and do not exclude the use of other possibilities.
Although the terms of the stator assembly 1, the stator winding 11, the stator core 12, the insulating base 13, the slot 131, the conductive member 14, the inserting portion 141, the conductive portion 142, the metal clip 15, the cover 2, the first positioning hole 21, the fastening hole 22, the inserting port 23, the protective base 3, the accommodating cavity 31, the guiding hole 32, the inserting member 4, the wiring portion 41, the fixing portion 42, the third positioning hole 421, the circuit board 5, the conductive contact 51, the via hole 52, the terminal 53, the protective pad 6, the connecting portion 61, the second positioning hole 611, the first protective portion 62, the second protective portion 63, and the slot 63 are used more often, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (5)
1. The utility model provides a simple to operate's fan stator which characterized in that: comprises a protective seat and a cover body, wherein a stator component is arranged in the protective seat and comprises a stator winding and a stator core, an insulating seat is arranged outside the stator core, an inserting groove is arranged on the insulating seat, a conductive piece is arranged in the inserting groove, a metal clamping piece for communicating the stator winding and the conductive piece is arranged between the slot and the conductive piece, the conductive piece comprises an inserting part and a conductive part, one end of the inserting part is connected with the metal clamping piece, the protection seat and the cover body are fixedly connected with the fastening piece through a first positioning hole, one end of the protective seat corresponding to the cover body is provided with an accommodating cavity for accommodating a circuit board, the accommodating cavity is internally provided with the circuit board, one end of the protection seat corresponding to the circuit board is provided with a leading-out hole for the conductive part to pass through, and the conductive part is connected with the circuit board.
2. A fan stator according to claim 1, wherein: the circuit board is provided with conducting contacts matched with the conducting parts, conducting holes for the conducting parts to penetrate through are formed in the positions, corresponding to the conducting contacts, of the circuit board, and the conducting parts penetrate through the conducting holes, are inserted between the conducting contacts and are conducted with the conducting contacts.
3. A fan stator according to claim 1, wherein: the protection pad is arranged inside the cover body and is arranged between the cover body and the circuit board, the protection pad is attached to the inner wall of the cover body and is matched with the circuit board, the protection pad comprises a connecting portion and a first protection portion, the connecting portion is used for reinforcing the waterproof performance of the connecting portion of the protection seat and the cover body and used for protecting the circuit board, the connecting portion is arranged between the protection seat and the cover body, a second positioning hole matched with the first positioning hole is formed in the connecting portion, the first protection portion is arranged between the circuit board and the cover body, and the cover body corresponds to the fastening hole and the fastening piece which are used for fastening the protection pad.
4. A fan stator according to claim 3, wherein: the circuit board is provided with a wiring end, the cover body is provided with a socket corresponding to the wiring end, the socket is provided with a plug connector, the plug connector comprises a wiring portion matched with the wiring end and a fixing portion connected with the cover body, and the fixing portion is fixedly connected with the cover body through a third positioning hole and a fastening piece.
5. A fan stator according to claim 4, wherein: the protection pad is provided with a second protection part matched with the plug interface at a position corresponding to the wiring end, the second protection part penetrates through the plug interface and is higher than the plug interface, the second protection part is provided with a clamping groove matched with the wiring part, and the wiring part is clamped in the clamping groove and is communicated with the wiring end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021247056.4U CN212366938U (en) | 2020-06-30 | 2020-06-30 | Fan stator convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021247056.4U CN212366938U (en) | 2020-06-30 | 2020-06-30 | Fan stator convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212366938U true CN212366938U (en) | 2021-01-15 |
Family
ID=74151995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021247056.4U Expired - Fee Related CN212366938U (en) | 2020-06-30 | 2020-06-30 | Fan stator convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212366938U (en) |
-
2020
- 2020-06-30 CN CN202021247056.4U patent/CN212366938U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |