CN219827255U - Box structure and fan - Google Patents
Box structure and fan Download PDFInfo
- Publication number
- CN219827255U CN219827255U CN202322008089.3U CN202322008089U CN219827255U CN 219827255 U CN219827255 U CN 219827255U CN 202322008089 U CN202322008089 U CN 202322008089U CN 219827255 U CN219827255 U CN 219827255U
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- Prior art keywords
- motor
- cavity
- guide rail
- protective
- box
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- 230000001681 protective effect Effects 0.000 claims abstract description 38
- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000005855 radiation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a box structure and a fan, wherein the box structure comprises: the protection box body and the volute; the utility model discloses a protection box, including protection box, spiral case, protection box, casing, spiral case, casing, guide rail, mounting seat, protection box is provided with the holding chamber in, the holding intracavity is provided with the protection casing, the protection casing will the holding chamber is separated into wind chamber and installation cavity, one side of installation cavity is provided with the intercommunication to the assembly mouth outside the protection box, the installation intracavity be provided with the guide rail and with guide rail movable fit's mount pad, the mount pad is used for installing the motor, the spiral case sets up wind intracavity. The protective box is separated by the protective cover, so that the installation cavity for placing the power supply machine is separated from the air cavity for flowing air current, the air current driven by the wind wheel during rotation is not contacted with the motor, the effect same as that of the external motor is achieved, and the motor is prevented from influencing the stacking, storage and installation of the protective box; and the mounting seat and the guide rail facilitate the motor to be conveniently installed and extracted from the assembly port during overhauling, so that the operation of workers is facilitated.
Description
Technical Field
The utility model relates to the technical field of air conditioning, in particular to a box structure and a fan.
Background
When the external box fan of present motor is used in some fields, for example box fan is used in fire control, oil smoke, dust removal etc. in order to avoid the motor operation to receive the influence, the motor must be placed outside the box, like the motor is placed in the fan box left and right sides, fan box top surface, fan box front and back sides etc. to avoid motor direct contact wind channel, the air current in the wind chamber, but can lead to the fan overall dimension to be fairly huge like this, be inconvenient for transportation, pile up complicacy, also be inconvenient for depositing, the motor is external also can let the motor security reduce moreover.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings in the prior art and provides a box structure and a fan.
One embodiment of the present utility model provides a case structure including: the protection box body and the volute;
the inside of the protective box body is provided with a containing cavity, the containing cavity is internally provided with a protective cover, the protective cover divides the containing cavity into an air cavity and a mounting cavity, one side of the air cavity is provided with an air port communicated with the outside of the protective box body, one side of the mounting cavity is provided with an assembly port communicated with the outside of the protective box body, the installation cavity is internally provided with a guide rail extending towards the assembly port and an installation seat movably matched with the guide rail, the installation seat is used for installing a motor, and the volute is arranged in the wind cavity and is used for installing a wind wheel.
Compared with the prior art, the box structure of the utility model adopts the protective cover to separate the protective box, so that the installation cavity for placing the power supply machine is separated from the air cavity for flowing air current, and the air current driven by the wind wheel during rotation is not contacted with the motor, thereby avoiding affecting the operation of the motor, reaching the same effect as the external motor and avoiding the motor affecting the stacking, storage and installation of the protective box; the mounting seat and the guide rail are convenient for the motor to be extracted from the assembly port during installation and maintenance, so that the operation of workers is convenient; in addition, the motor is arranged in the protective box body and can avoid the air pipe, so that the butt joint of the air pipe and the air port is prevented from being influenced.
In some alternative embodiments, the bottom of the mounting cavity is provided with a heat dissipation port communicated to the outside of the protective housing.
In some alternative embodiments, the guide rail is slidably provided with a position adjustment rail, and the mount is slidably provided on the position adjustment rail.
In some alternative embodiments, the guiding direction of the position adjustment rail is perpendicular to the guiding direction of the guiding rail.
In some alternative embodiments, a plurality of side-by-side position adjustment rails are provided on the guide rail.
In some alternative embodiments, a plurality of side-by-side guide tracks are provided within the mounting cavity.
Another embodiment of the present utility model provides a blower, including: the motor, the wind wheel and the box body structure are characterized in that the wind wheel is rotatably arranged in a volute of the protection box body, and the motor is arranged on a mounting seat of the protection box body and is in transmission connection with the wind wheel.
In some optional embodiments, a bearing seat is arranged on the protective box body, a bearing is arranged on the bearing seat, the wind wheel is connected with a rotating shaft, the rotating shaft penetrates through the bearing and then extends out of the protective box body, and the motor is in transmission connection with a part of the rotating shaft, which is positioned outside the protective box body.
In some alternative embodiments, the motor is in transmission connection with the rotating shaft through a transmission mechanism, a protecting shell is detachably arranged on the outer side of the protecting box body, and the protecting shell is covered on the outer side of the transmission mechanism.
In order that the utility model may be more clearly understood, specific embodiments thereof will be described below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of a box structure according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of the case structure of one embodiment of the present utility model when the part structure is hidden;
FIG. 3 is a schematic view of a part of the structure of a protective casing and a motor according to an embodiment of the present utility model.
Reference numerals illustrate:
10. a protective box body; 11. a protective cover; 12. a wind chamber; 121. an air port; 13. a mounting cavity; 131. an assembly port; 132. a guide rail; 133. a mounting base; 134. a heat radiation port; 135. a position adjustment rail; 14. a bearing seat; 15. a protective shell; 20. a volute; 30. a motor; 40. a wind wheel; 41. a rotating shaft.
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. In the description of the present utility model, unless otherwise indicated, the meaning of "plurality" is 2 or more, and the meaning of "several" is 1 or more. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated unless otherwise indicated.
Referring to fig. 1, a schematic structural diagram of a box structure according to an embodiment of the utility model is shown, where the box structure includes: a protective housing 10 and a volute 20.
Referring to fig. 2 and 3, fig. 2 is a schematic structural view of a case structure of an embodiment of the present utility model when a part of the structure is hidden, fig. 3 is a schematic structural view of a part of the structure of a protection case and a motor of an embodiment of the present utility model, a housing cavity is provided in the protection case 10, a protection cover 11 is provided in the housing cavity, the housing cavity is divided into a wind cavity 12 and a mounting cavity 13 by the protection cover 11, a wind port 121 connected to the outside of the protection case 10 is provided at one side of the wind cavity 12, a mounting port 131 connected to the outside of the protection case 10 is provided at one side of the mounting cavity 13, a guide rail 132 extending toward the mounting port 131 and a mounting seat 133 movably matched with the guide rail 132 are provided in the mounting cavity 13, the mounting seat 133 is used for mounting a motor 30, and a volute 20 is provided in the wind cavity 12 for mounting a wind wheel 40. The protective box 10 adopts the protection casing 11 to separate the motor 30 from the air cavity 12 through which the air flows, so that the air flow driven by the wind wheel 40 during rotation does not contact with the motor 30, thereby avoiding affecting the operation of the motor 30, reaching the same effect as the external motor 30, and avoiding affecting the stacking, storage and installation of the protective box 10 when the protective box 10 is provided with the motor 30. In addition, the mounting seat 133 can move to the outside of the assembly opening 131 or is accommodated in the mounting cavity 13 through the guide rail 132, so that the motor 30 is conveniently mounted on the mounting seat 133 and is beneficial to the follow-up maintenance from the motor 30 drawn out of the assembly opening 131 in the mounting cavity 13, and the disassembly, assembly and maintenance operations of workers are facilitated.
In some alternative embodiments, the bottom of the installation cavity 13 is provided with a heat dissipation port 134 communicated to the outside of the protection box 10, and the heat dissipation port 134 can improve the air flow of the installation cavity 13, so that the motor 30 is heated normally and is not easy to overheat.
In some alternative embodiments, the guide rail 132 is slidably provided with a position adjustment rail 135, and the mounting base 133 is slidably disposed on the position adjustment rail 135, and the position adjustment rail 135 enables the mounting base 133 to adjust a position along a guiding direction of the position adjustment rail 135, so that a position of the motor 30 meets an installation requirement.
In some alternative embodiments, the guiding direction of the position adjustment rail 135 is perpendicular to the guiding direction of the guiding rail 132, and the position of the mounting seat 133 is adjusted by adjusting the position of the position adjustment rail 135 along the guiding rail 132, so that the position of the motor 30 is adjusted, so that the motor 30 can adjust the position in two perpendicular directions, so that the position of the motor 30 meets the installation requirement.
The specific structures of the guide rail 132 and the position adjustment rail 135 may be designed according to actual needs, for example, the guide rail 132 and the position adjustment rail 135 are sliding grooves, protruding rails, etc., in this embodiment, the guide rail 132 and the position adjustment rail 135 are sliding grooves, the mounting base 133 may be locked on the guide rail 132 by the cooperation of a screw and a nut, and the motor 30 may be locked on the position adjustment rail 135 by the cooperation of a screw and a nut.
To improve the stability of the motor 30, in some alternative embodiments, a plurality of side-by-side position adjustment rails 135 are provided on the guide rail 132, and in this embodiment, two position adjustment rails 135 are provided on the mount 133.
To improve the stability of the mounting base 133, in some alternative embodiments, a plurality of side-by-side guide rails 132 are disposed within the mounting cavity 13, and in this embodiment, two guide rails 132 are disposed within the mounting cavity 13.
The box structure of foretell can use on the fan, this fan includes: the motor 30, the wind wheel 40 and the box structure are as above, the wind wheel 40 is rotatably arranged in the volute 20 of the protection box 10, and the motor 30 is installed on the installation seat 133 of the protection box 10 and is in transmission connection with the wind wheel 40.
In some alternative embodiments, the protecting box 10 is provided with a bearing seat 14, the bearing seat 14 is provided with a bearing for supporting the rotating shaft 41, the wind wheel 40 is connected with the rotating shaft 41, the rotating shaft 41 passes through the bearing and then extends out of the protecting box 10, the motor 30 is in transmission connection with the part of the rotating shaft 41 located outside the protecting box 10, and the bearing seat 14 is arranged on the protecting box 10, so that vibration or breakage caused by the longer rotating shaft 41 is reduced.
In some alternative embodiments, the motor 30 is in driving connection with the rotating shaft 41 through a driving mechanism, the outer side of the protection box 10 is detachably provided with a protection shell 15, and the protection shell 15 covers the outer side of the driving mechanism and is used for protecting the driving mechanism, the bearing seat 14 and the rotating shaft 41. When the motor 30 needs to be overhauled, the protective shell 15 can be detached to avoid blocking of the protective shell 15. The transmission mechanism may be a synchronous belt mechanism, a gear mechanism or the like, and is not limited to this example.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A box structure, comprising: the protection box body and the volute;
the inside of the protective box body is provided with a containing cavity, the containing cavity is internally provided with a protective cover, the protective cover divides the containing cavity into an air cavity and a mounting cavity, one side of the air cavity is provided with an air port communicated with the outside of the protective box body, one side of the mounting cavity is provided with an assembly port communicated with the outside of the protective box body, the installation cavity is internally provided with a guide rail extending towards the assembly port and an installation seat movably matched with the guide rail, the installation seat is used for installing a motor, and the volute is arranged in the wind cavity and is used for installing a wind wheel.
2. A tank structure according to claim 1, characterized in that: the bottom of the mounting cavity is provided with a heat radiation port communicated to the outside of the protective box body.
3. A tank structure according to claim 1, characterized in that: the guide rail is provided with a position adjusting rail in a sliding manner, and the mounting seat is arranged on the position adjusting rail in a sliding manner.
4. A tank structure according to claim 3, characterized in that: the guiding direction of the position adjusting rail is perpendicular to the guiding direction of the guiding rail.
5. A tank structure according to claim 3, characterized in that: the guide rail is provided with a plurality of side-by-side position adjusting rails.
6. A tank structure according to claim 1, characterized in that: a plurality of side-by-side guide rails are arranged in the mounting cavity.
7. A blower, comprising: the motor, wind wheel and a box structure as claimed in any one of claims 1 to 6, wherein the wind wheel is rotatably arranged in a volute of the protective box, and the motor is arranged on a mounting seat of the protective box and is in transmission connection with the wind wheel.
8. A fan as claimed in claim 7, wherein: the motor is in transmission connection with the part of the rotating shaft, which is positioned outside the protective box body.
9. A fan as claimed in claim 8, wherein: the motor is in transmission connection with the rotating shaft through a transmission mechanism, a protective shell is detachably arranged on the outer side of the protective box body, and the protective shell is covered on the outer side of the transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322008089.3U CN219827255U (en) | 2023-07-27 | 2023-07-27 | Box structure and fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322008089.3U CN219827255U (en) | 2023-07-27 | 2023-07-27 | Box structure and fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219827255U true CN219827255U (en) | 2023-10-13 |
Family
ID=88251014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322008089.3U Active CN219827255U (en) | 2023-07-27 | 2023-07-27 | Box structure and fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219827255U (en) |
-
2023
- 2023-07-27 CN CN202322008089.3U patent/CN219827255U/en active Active
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