CN218266503U - Motor variable speed cooling fan - Google Patents
Motor variable speed cooling fan Download PDFInfo
- Publication number
- CN218266503U CN218266503U CN202222875310.0U CN202222875310U CN218266503U CN 218266503 U CN218266503 U CN 218266503U CN 202222875310 U CN202222875310 U CN 202222875310U CN 218266503 U CN218266503 U CN 218266503U
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Abstract
The utility model discloses a motor variable speed cooling fan belongs to the fan field, including the fan body, a side surface of fan body is provided with locking device, and locking device includes adjusting box, activity support arm, the position sleeve ring, location insert the post, rotate the seat, positioning lead screw, positioning swivel nut, positioning extension board and positioning knob. After the post department is inserted in the location of protective screen panel equipment on the fan casing, adjust the position lantern ring cover establish the location insert the post on and extrude spacingly to protective screen panel, but the position regulation position lantern ring is convenient follow-up convenient dismantlement and the equipment again of protective screen panel to the spacing mode of protective screen panel extrusion like this, be favorable to promoting protective screen panel's dismouting efficiency, insert the post through the location that sets up, in protective screen panel assembling process, the post can play and hang and the positioning action is inserted in the location of four corners position distribution, the step that needs hand protective screen panel when saving traditional screw fixation mode and going on.
Description
Technical Field
The utility model relates to a fan field, in particular to motor variable speed cooling fan.
Background
Along with the change of application conditions and environmental temperature, fans with different rotating speeds are sometimes needed to meet requirements, some cooling fans capable of adjusting the rotating speeds of the fans appear on the market, automatic temperature-adjusting cooling fans are generally provided with a temperature control sensor, the rotating speed of a motor can be automatically controlled according to the current working temperature so as to achieve the effect of controlling the rotating speed of the fans, the rotating speed is increased when the temperature is high, and the rotating speed is reduced when the temperature is low, so that the cooling effect of an installation area can be adjusted; the one deck metal protection screen panel of screw fixation is generally adopted to current radiator fan front end, but need dismantle the cleanness behind the deposition in the ventilation hole of protection screen panel, and the dismantlement deashing and the reassembly procedure of protection screen panel are comparatively loaded down with trivial details, hand location protection screen panel if need and penetrate the screw fastening on fan housing one by one, and the dismantlement and the equipment of screw all need use tools to go on for protection screen panel's dismouting efficiency is not high, and the dismouting degree of difficulty is great.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a motor variable-speed cooling fan, which can effectively solve the problems of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a motor variable speed cooling fan, includes the fan body, the inside of fan body is provided with variable speed motor, and variable speed motor's output fixed mounting has fan blade, a side surface of fan body is provided with locking device, locking device includes adjusting box, movable support arm, the position sleeve ring, the location post of inserting, rotates seat, positioning lead screw, positioning swivel nut, positioning extension board and positioning knob, the inside movable mounting of adjusting box has movable support arm, the one end fixed mounting of movable support arm has the position sleeve ring, the one end fixed mounting of movable support arm has the positioning extension board, positioning swivel nut is worn to be equipped with on the surface of positioning extension board, positioning lead screw is worn to be equipped with in the inside of positioning swivel nut, the inner wall fixed mounting of adjusting box has the rotation seat, the one end fixed mounting that the outside of adjusting box is located positioning lead screw has the positioning knob, the fixed surface mounting of fan body has the location post of inserting.
As a further improvement of the scheme, an insertion opening is formed between the positioning insertion column and the positioning sleeve ring, a positioning insertion opening is formed in the surface of the positioning sleeve ring, and the positioning insertion opening of the positioning sleeve ring is matched with the positioning insertion column in a clamping mode.
As a further improvement of the scheme, the position adjusting threaded sleeve is in threaded connection with a position adjusting screw rod, and the position adjusting screw rod is in rotary connection with the rotating seat.
As a further improvement of the scheme, two groups of movable support arms are symmetrically arranged inside the adjusting box, the movable support arms are connected through a position adjusting support plate, and the position adjusting support plate slides in an inner cavity of the adjusting box.
As a further improvement of the above scheme, one side surface of the adjusting box is fixedly connected with the surface of the fan body, and the positioning lantern rings are distributed at four positioning insertion columns on the surface of the fan body.
As a further improvement of the above scheme, the surface of the fan body is provided with mounting holes, and the mounting holes are distributed at four corners of the surface of the fan body.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, through the locking device who sets up, after post department is inserted in the location of protective screen panel equipment on the fan casing, adjust the position sleeve cover establish the location insert on the post and extrude spacingly to protective screen panel, but like this the position sleeve ring of adjusting position extrudees convenient dismantlement and the equipment again of follow-up protective screen panel to protective screen panel extrusion spacing mode, be favorable to promoting protective screen panel's dismouting efficiency, insert the post through the location that sets up, in protective screen panel assembling process, the post can play and hang and the positioning action is inserted in the location of four corners position distribution, need hand protective screen panel's step when saving traditional screw fixation mode and going on.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the enlarged entrance of the present invention;
FIG. 3 is a schematic structural view of the positioning collar of the present invention;
fig. 4 is a sectional view of the adjusting box of the present invention.
In the figure: 1. a fan body; 2. fan blades; 3. mounting holes; 4. a locking device; 5. an adjustment box; 6. a movable support arm; 7. a positioning collar; 8. positioning the inserted column; 9. placing in an inlet; 10. positioning the socket; 11. a rotating seat; 12. adjusting a position screw rod; 13. adjusting the threaded sleeve; 14. a position adjusting support plate; 15. a position adjusting knob.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
As shown in fig. 1 to 4, a motor variable speed cooling fan includes a fan body 1, a variable speed motor is disposed inside the fan body 1, fan blades 2 are fixedly mounted at an output end of the variable speed motor, a locking device 4 is disposed on a side surface of the fan body 1, a mounting hole 3 is disposed on a surface of the fan body 1, and the mounting hole 3 is located at four corners of the surface of the fan body 1.
Fixed surface of fan body 1 installs the location and inserts post 8, it puts into mouth 9 to be provided with between post 8 and the position sleeve ring 7 to fix a position, position socket 10 has been seted up on the surface of the position sleeve ring 7, position socket 10 and the location of the position sleeve ring 7 insert the post 8 block matching, a side surface of regulating box 5 is connected with the fixed surface of fan body 1, four location that the position sleeve ring 7 is located fan body 1 surface insert post 8 department and distribute, in the protective screen panel assembling process, the location that four corners position distributes inserts post 8 and can play and hang and the positioning action, the step that need hand protective screen panel when traditional screw fixation mode goes on is saved.
The locking device 4 comprises an adjusting box 5, a movable support arm 6, a positioning sleeve ring 7, a positioning insertion post 8, a rotating seat 11, a positioning lead screw 12, a positioning screw sleeve 13, a positioning support plate 14 and a positioning knob 15, wherein the adjusting box 5 is movably provided with the movable support arm 6, one end of the movable support arm 6 is fixedly provided with the positioning sleeve ring 7, one end of the movable support arm 6 is fixedly provided with the positioning support plate 14, the surface of the positioning support plate 14 is provided with the positioning screw sleeve 13 in a penetrating manner, the positioning lead screw 12 is arranged in the positioning screw sleeve 13 in a penetrating manner, the inner wall of the adjusting box 5 is fixedly provided with the rotating seat 11, one end of the adjusting box 5, outside the adjusting box 12, is fixedly provided with the positioning knob 15, the positioning screw sleeve 13 is in threaded connection with the positioning lead screw 12, the positioning lead screw 12 is rotatably connected with the rotating seat 11, the movable support arm 6 is symmetrically arranged in the adjusting box 5, the movable support arm 6 is connected with the positioning knob 14 through the positioning knob 14, the positioning support arm 14 slides in an inner cavity of the adjusting box 5, the positioning support arm is sleeved on the positioning insertion post 8 of the fan shell, the adjusting support arm is convenient for assembling and disassembling the positioning sleeve ring and extruding mesh enclosure of the adjustable mesh enclosure, and the protective mesh enclosure.
It should be noted that, the utility model relates to a motor variable speed cooling fan, when using, variable speed motor drive fan flabellum 2 high-speed rotation in the fan body 1 and cool down the processing to the installation region, the rotational speed of control variable speed motor can the wind-force size of many grades of adjusting fan flabellum 2 when the fan uses, when mounting the protection screen panel toward fan body 1 front end, rotating positioning knob 15, drive positioning lead screw 12 and rotate at the rotation seat 11 department in adjusting box 5, the adjusting swivel nut 13 with positioning lead screw 12 threaded connection orders about movable support arm 6 and outwards slides, can enlarge the setting entry 9 clearance between the positioning collar 7 and the location post 8 like this, the round hole cover on protection screen panel surface is established in the location post 8 department on fan body 1 surface, finally, gyration positioning knob 15 and the position of adjustment positioning collar 7, until positioning collar 7 overlaps to establish on the location post 8 and to the extrusion spacing of protection screen panel, convenient dismantlement and the reassembly of follow-up protection screen panel are convenient to the mode of the spacing of extrusion of protection screen panel, be favorable to promoting the efficiency of the walking screen panel and the fixed screw distribution of the protection screen panel in the process of carrying out the hand screen panel.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. Although embodiments of the present invention have been shown and described, it is not intended to limit the scope of the invention, which is defined by the appended claims and their equivalents, and all changes in equivalent structure or equivalent flow process that can be made by using the contents of the specification and drawings or applied directly or indirectly to other related technical fields are intended to be embraced therein by the scope of the invention.
Claims (6)
1. The utility model provides a motor variable speed cooling fan, includes fan body (1), the inside of fan body (1) is provided with variable speed motor, and variable speed motor's output fixed mounting has fan blade (2), its characterized in that: one side surface of fan body (1) is provided with locking device (4), locking device (4) are including adjusting box (5), activity support arm (6), the position setting ring (7), location insert post (8), rotate seat (11), positioning lead screw (12), positioning swivel nut (13), positioning extension board (14) and positioning knob (15), the inside movable mounting of adjusting box (5) has activity support arm (6), the one end fixed mounting of activity support arm (6) has the position setting ring (7), the one end fixed mounting of activity support arm (6) has positioning extension board (14), positioning swivel nut (13) are worn to be equipped with on the surface of positioning extension board (14), positioning lead screw (12) are worn to be equipped with in the inside of positioning swivel nut (13), the inner wall fixed mounting of adjusting box (5) has rotation seat (11), the one end fixed mounting that the outside of adjusting box (5) is located positioning lead screw (12) has positioning knob (15), the surface fixed mounting of fan body (1) has location insert post (8).
2. The variable speed cooling fan of claim 1, further comprising: an inlet (9) is arranged between the positioning insertion column (8) and the positioning sleeve ring (7), a positioning socket (10) is formed in the surface of the positioning sleeve ring (7), and the positioning socket (10) of the positioning sleeve ring (7) is clamped and matched with the positioning insertion column (8).
3. The variable speed cooling fan of claim 2, wherein: the position adjusting screw sleeve (13) is in threaded connection with the position adjusting screw rod (12), and the position adjusting screw rod (12) is in rotary connection with the rotating seat (11).
4. The variable speed cooling fan of claim 3, wherein: two groups of movable support arms (6) are symmetrically arranged inside the adjusting box (5), the movable support arms (6) are connected through a position adjusting support plate (14), and the position adjusting support plate (14) slides in the inner cavity of the adjusting box (5).
5. The variable speed cooling fan of claim 4, wherein: the surface of one side of adjusting box (5) and the fixed surface of fan body (1) are connected, location lantern ring (7) are located four location of fan body (1) surface and insert post (8) and locate to distribute.
6. The variable speed cooling fan of claim 5, wherein: the fan is characterized in that the surface of the fan body (1) is provided with mounting holes (3), and the mounting holes (3) are located in the four corners of the surface of the fan body (1) and distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222875310.0U CN218266503U (en) | 2022-10-31 | 2022-10-31 | Motor variable speed cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222875310.0U CN218266503U (en) | 2022-10-31 | 2022-10-31 | Motor variable speed cooling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218266503U true CN218266503U (en) | 2023-01-10 |
Family
ID=84753535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222875310.0U Active CN218266503U (en) | 2022-10-31 | 2022-10-31 | Motor variable speed cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218266503U (en) |
-
2022
- 2022-10-31 CN CN202222875310.0U patent/CN218266503U/en active Active
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