CN221003189U - Fan with protective structure - Google Patents

Fan with protective structure Download PDF

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Publication number
CN221003189U
CN221003189U CN202322425805.8U CN202322425805U CN221003189U CN 221003189 U CN221003189 U CN 221003189U CN 202322425805 U CN202322425805 U CN 202322425805U CN 221003189 U CN221003189 U CN 221003189U
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CN
China
Prior art keywords
fan
shell
protective
protection
fixedly provided
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Active
Application number
CN202322425805.8U
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Chinese (zh)
Inventor
徐迩凯
宦金彪
李顺忠
宋子成
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Changzhou Dejun Electronic Technology Co ltd
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Changzhou Dejun Electronic Technology Co ltd
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Priority to CN202322425805.8U priority Critical patent/CN221003189U/en
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Publication of CN221003189U publication Critical patent/CN221003189U/en
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Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a fan with a protection structure, which comprises a fan shell, wherein a positioning plate is fixedly arranged in an inner cavity of the fan shell, a motor is fixedly arranged on the front surface of the positioning plate, a fan blade is fixedly arranged on an output shaft of the motor, protection shells are arranged on two sides of the fan shell, supporting springs are fixedly arranged on the upper side and the lower side of the inner cavity of the protection shell, a protection side plate is fixedly arranged at the inner end of each supporting spring, the inner side of each protection side plate is in contact with the outer side of the fan shell, a base is arranged below the protection shell, and supporting legs are fixedly arranged at the bottom of the base. According to the utility model, the protective shell and the supporting spring are added outside the fan, so that the outside of the fan can be buffered and protected by the protective side plates when the outside is extruded by collision, the top and the bottom of the fan can be protected by the rubber pads on the upper side and the lower side, the outside of the fan is protected in an omnibearing manner, and the normal use of the motor is ensured.

Description

Fan with protective structure
Technical Field
The utility model relates to the technical field of fans, in particular to a fan with a protection structure.
Background
The fan is a machine which relies on input mechanical energy to increase gas pressure and discharge gas, is a driven fluid machine, and is widely used for ventilation, dust discharge and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and ventilation and air induction of boilers and industrial furnaces and kilns; cooling and ventilation in air-conditioning devices and household appliances; drying and selecting grains, inflating and propelling wind tunnel wind source and air cushion ship, etc.
For example, the utility model in China provides a fan with protection function, which has the following patent numbers: CN 210240139U, including the fan body, the inlet end of fan body passes through the flange and links to each other with the air-supply line, open at the middle part of air-supply line has logical groove, the support frame is installed to the lateral part of air-supply line, electric putter's output is installed first frame, the lower part welding of first frame has the second frame, the inboard of first frame and the inboard of second frame all weld the mounting panel, the bolt hole has all been opened at the middle part of mounting panel and the middle part of filter screen frame, mounting panel and filter screen frame pass through the bolt and link to each other, the lateral part of first frame and the lateral part of second frame all paste the silica gel pad, be provided with the rubber pad between mounting panel and the filter screen frame, the lower part of first frame is pegged graft in the inside of logical groove. The utility model always keeps a group of filter screens at the inner side of the air inlet pipe of the fan, and simply and conveniently realizes the disassembly of the filter screens, thereby being convenient for cleaning or replacing the filter screens;
The problem of change is dismantled to the filter screen has been solved to above-mentioned document, but this fan can't carry out buffer protection to the outside in the in-process that uses, and the fan outside is in case received external force striking can cause the damage to the fan to influence the normal use of fan.
Disclosure of utility model
The utility model aims to provide a fan with a protection structure, which has the advantage of protecting the outside of the fan.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fan with protective structure, includes the fan casing, the inner chamber fixed mounting of fan casing has the locating plate, the positive fixed mounting of locating plate has the motor, the output shaft fixed mounting of motor has the flabellum, the both sides of fan casing all are provided with the protective housing, the upper and lower both sides of protective housing inner chamber all fixed mounting has supporting spring, the inner fixed mounting of supporting spring has the protection curb plate, the inboard of protection curb plate contacts with the outside of fan casing, the below of protective housing is provided with the base, the bottom fixed mounting of base has the supporting leg, the bottom fixed mounting of supporting leg has the chassis.
As the preferable scheme, the upper and lower both sides of the inner cavity of the protective shell are adhered with rubber pads, and the inner sides of the rubber pads are contacted with the outer surface of the fan shell.
As the preferable scheme, the inner chamber of base has seted up the removal groove, the inside sliding connection in removal groove has the movable block, the top of movable block and the bottom fixed mounting of protective housing.
As a preferable scheme, the upper end and the lower end of the outer side of the inner cavity of the protective shell are fixedly provided with buffer cushion blocks, and the inner ends of the buffer cushion blocks are fixedly bonded with the outer part of the fan shell.
As a preferable scheme, the front face of the fan shell is movably provided with a screen plate, and the front face of the screen plate is provided with ventilation holes.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the protective shell and the supporting spring are added outside the fan, so that the outside of the fan can be buffered and protected by the protective side plates when the outside is extruded by collision, the top and the bottom of the fan can be protected by the rubber pads on the upper side and the lower side, the outside of the fan is protected in an omnibearing manner, and the normal use of the motor is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front elevational view of the structure of the present utility model;
fig. 3 is a partial structural cross-sectional view of the present utility model.
In the figure: 1. a fan housing; 2. a positioning plate; 3. a motor; 4. a fan blade; 5. a protective housing; 6. a support spring; 7. a protective side plate; 8. a rubber pad; 9. buffering cushion blocks; 10. a base; 11. a moving groove; 12. a moving block; 13. support legs; 14. a chassis.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model: the utility model provides a fan with protective structure, including fan housing 1, fan housing 1's inner chamber fixed mounting has locating plate 2, locating plate 2's front fixed mounting has motor 3, motor 3's output shaft fixed mounting has flabellum 4, fan housing 1's both sides all are provided with protective housing 5, protective housing 5's upper and lower both sides equal fixed mounting of inner chamber has supporting spring 6, supporting spring 6's inner fixed mounting has protective side plate 7, protective side plate 7's inboard contacts with fan housing 1's outside, protective housing 5's below is provided with base 10, base 10's bottom fixed mounting has supporting leg 13, supporting leg 13's bottom fixed mounting has chassis 14.
Through above-mentioned technical scheme, through outside at the fan increase protective housing 5 and supporting spring 6, can utilize protective side plate 7 to carry out buffer protection to the outside of fan when the outside receives collision extrusion, rubber pad 8 of upper and lower both sides can protect the top and the bottom of fan moreover to form the omnidirectional protection to the fan outside, guarantee the normal use of motor 3.
Rubber pads 8 are adhered to the upper side and the lower side of the inner cavity of the protective shell 5, and the inner side of the rubber pad 8 is contacted with the outer surface of the fan shell 1.
Through above-mentioned technical scheme, can carry out buffer protection to the upper and lower both sides of fan shell 1 through rubber pad 8 to cooperate protective housing 5 common use to the outside omnidirectional protection of fan.
The inner cavity of the base 10 is provided with a moving groove 11, a moving block 12 is connected in the moving groove 11 in a sliding manner, and the top of the moving block 12 is fixedly arranged at the bottom of the protective shell 5.
Through above-mentioned technical scheme, can carry out spacing support to the bottom of protective housing 5 through removal groove 11 and movable block 12 to increase protective housing 5 and receive the stability when the extrusion removes in the fan outside.
The upper end and the lower end of the outer side of the inner cavity of the protective shell 5 are fixedly provided with buffer cushion blocks 9, and the inner ends of the buffer cushion blocks 9 are fixedly bonded with the outer part of the fan shell 1.
Through above-mentioned technical scheme, can support the upper and lower both ends of protective housing 5 through cushion 9 to increase the stability of protective housing 5 when the outside extrusion of fan removes, and effectually protect the fan.
The front of the fan shell 1 is movably provided with a screen plate, and the front of the screen plate is provided with ventilation holes.
Through above-mentioned technical scheme, can play the effect of airing exhaust through the ventilation hole to protect inside flabellum 4 and motor 3.
The working principle of the utility model is as follows: when the fan receives the striking at the in-process top that uses, the rubber pad 8 at top bears the striking and protects the fan outside, and the side is receiving the striking when, and the protecting sheathing 5 receives the extrusion and extrudees inside supporting spring 6, and thereby supporting spring 6 extrudees protecting the curb plate 7 and cushion the protection to the fan outside, and the movable block 12 of bottom removes in the inside of removal groove 11 when protecting sheathing 5 is removing to equilibrium and fastness when guaranteeing to remove between two protecting sheathing 5, and guarantee the stability of inside fan during operation.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims (5)

1. The utility model provides a fan with protective structure, includes fan housing (1), its characterized in that: the inner cavity of the fan shell (1) is fixedly provided with a positioning plate (2), the front surface of the positioning plate (2) is fixedly provided with a motor (3), an output shaft of the motor (3) is fixedly provided with fan blades (4), both sides of the fan shell (1) are respectively provided with a protective shell (5), both the upper side and the lower side of the inner cavity of the protective shell (5) are respectively fixedly provided with a supporting spring (6), the inner end of the supporting spring (6) is fixedly provided with a protection side plate (7), the inner side of the protection side plate (7) is in contact with the outer side of the fan shell (1), a base (10) is arranged below the protection shell (5), the bottom of the base (10) is fixedly provided with supporting legs (13), and the bottom of the supporting legs (13) is fixedly provided with a bottom frame (14).
2. The fan with protective structure according to claim 1, wherein: rubber pads (8) are adhered to the upper side and the lower side of the inner cavity of the protective shell (5), and the inner sides of the rubber pads (8) are in contact with the outer surface of the fan shell (1).
3. The fan with protective structure according to claim 1, wherein: the inner cavity of the base (10) is provided with a moving groove (11), a moving block (12) is connected inside the moving groove (11) in a sliding mode, and the top of the moving block (12) is fixedly installed at the bottom of the protective shell (5).
4. The fan with protective structure according to claim 1, wherein: the upper end and the lower end of the outer side of the inner cavity of the protective shell (5) are fixedly provided with buffer cushion blocks (9), and the inner ends of the buffer cushion blocks (9) are fixedly bonded with the outer part of the fan shell (1).
5. The fan with protective structure according to claim 1, wherein: the front face of the fan shell (1) is movably provided with a screen plate, and the front face of the screen plate is provided with ventilation holes.
CN202322425805.8U 2023-09-07 2023-09-07 Fan with protective structure Active CN221003189U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322425805.8U CN221003189U (en) 2023-09-07 2023-09-07 Fan with protective structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322425805.8U CN221003189U (en) 2023-09-07 2023-09-07 Fan with protective structure

Publications (1)

Publication Number Publication Date
CN221003189U true CN221003189U (en) 2024-05-24

Family

ID=91125657

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322425805.8U Active CN221003189U (en) 2023-09-07 2023-09-07 Fan with protective structure

Country Status (1)

Country Link
CN (1) CN221003189U (en)

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