CN213744104U - Frequency conversion glass centrifugal fan that stability is strong - Google Patents
Frequency conversion glass centrifugal fan that stability is strong Download PDFInfo
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- CN213744104U CN213744104U CN202022521893.8U CN202022521893U CN213744104U CN 213744104 U CN213744104 U CN 213744104U CN 202022521893 U CN202022521893 U CN 202022521893U CN 213744104 U CN213744104 U CN 213744104U
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- centrifugal fan
- frequency conversion
- screw
- stability
- conversion glass
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Abstract
The utility model relates to a centrifugal fan technical field discloses a strong frequency conversion glass centrifugal fan of stability, and its structure includes the base, be provided with the backup pad on the base, be provided with the connecting plate in the backup pad and remove the wheel, the connecting plate weld in the both sides of backup pad, remove the wheel pass through the screw with the bottom fixed connection of backup pad, the connecting plate passes through screw hole connection lead screw, be provided with rolling disc and chassis on the lead screw, the rolling disc pass through the screw with the well below fixed connection of lead screw, the chassis pass through the bearing with the lower extreme of lead screw rotates to be connected. The utility model discloses a let the removal wheel of frequency conversion glass centrifugal fan bottom break away from ground, avoided frequency conversion glass centrifugal fan to remove the phenomenon that the wheel appears removing by oneself in the use, improved the stability when frequency conversion glass centrifugal fan uses.
Description
Technical Field
The utility model relates to a centrifugal fan technical field specifically is a strong frequency conversion glass centrifugal fan of stability.
Background
According to patent 201920550648.4, a centrifugal fan that stability is good, the on-line screen storage device comprises a base, the middle department of base upper surface has seted up flutedly, the bottom fixedly connected with bottom plate of recess, the last fixed surface of bottom plate is connected with the connecting rod, the upper end swing joint of connecting rod has the movable rod, the upper end fixedly connected with upper plate of movable rod, the connecting rod with the surface of movable rod has the second spring around, the last fixed surface of upper plate is connected with the backup pad, the board is placed to the last fixed surface of backup pad is connected with, the last fixed surface who places the board is connected with centrifugal fan. This kind of centrifugal fan that stability is good plays buffering shock attenuation effect through the second spring, promotes the clamp plate through the regulating part, through the fixed centrifugal fan of clamp plate, through first spring, cooperates second spring and third spring to improve the stability of device, and this novel operation of being convenient for is comparatively practical, is fit for extensively promoting and using.
At present, the existing centrifugal ventilator with good stability has some defects, for example; the existing centrifugal fan with good stability does not have the moving wheel at the bottom of the centrifugal fan to be separated from the ground, the phenomenon that the moving wheel of the variable-frequency glass centrifugal fan moves automatically easily in the using process is avoided, and the stability of the variable-frequency glass centrifugal fan during use is reduced. For this reason, new technical solutions need to be designed to solve the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a strong frequency conversion glass centrifugal fan of stability has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a strong frequency conversion glass centrifugal fan of stability, includes the base, be provided with the backup pad on the base, be provided with the connecting plate in the backup pad and remove the wheel, the connecting plate weld in the both sides of backup pad, remove the wheel pass through the screw with the bottom fixed connection of backup pad, the connecting plate passes through the screw hole and connects the lead screw, be provided with rolling disc and chassis on the lead screw, the rolling disc pass through the screw with the well below fixed connection of lead screw, the chassis pass through the bearing with the lower extreme of lead screw rotates and connects.
As a preferred embodiment of the present invention, the bearing is fixedly connected to the inside of the chassis by screws, and the surface of the bearing and the upper surface of the chassis are on the same horizontal plane.
As a preferred embodiment of the present invention, the lower end of the screw rod is connected to the center of the bearing through a screw, and the upper end of the screw rod is connected to the inside of the threaded hole through a thread.
As a preferred embodiment of the present invention, the connecting plates are provided with four, and the corners at two sides of the supporting plate are symmetrically disposed.
As a preferred embodiment of the present invention, the supporting plate is made of aluminum alloy and welded to the middle of the bottom of the base.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a connecting plate, the screw hole, the lead screw, the rolling disc, the combination of chassis and bearing, after frequency conversion glass centrifugal fan (concrete structure has been in the clear description of contrast file) position transfer, operating personnel can directly rotate the rolling disc, at this moment can drive the lead screw and move down in the screw hole of connecting plate, when chassis and ground contact, the lower extreme of lead screw passes through the bearing and rotates in the inside on chassis, so that let the removal wheel of frequency conversion glass centrifugal fan bottom break away from ground, effectual realization lets the removal wheel of frequency conversion glass centrifugal fan bottom break away from ground, the phenomenon of frequency conversion glass centrifugal fan removal wheel appearance self-propelled removal in the use has been avoided, the stability when frequency conversion glass centrifugal fan uses has been improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a front view of a base of a frequency conversion glass centrifugal fan with high stability;
fig. 2 is the utility model relates to a strong frequency conversion glass centrifugal fan's of stability connecting plate cross-sectional view.
In the figure: the device comprises a base 1, a supporting plate 2, a connecting plate 3, a moving wheel 4, a threaded hole 5, a screw rod 6, a rotating disc 7, a chassis 8 and a bearing 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.
Referring to fig. 1-2, the present invention provides a technical solution: a frequency conversion glass centrifugal fan with strong stability comprises a base 1, wherein a supporting plate 2 is arranged on the base 1, a connecting plate 3 and a moving wheel 4 are arranged on the supporting plate 2, the connecting plate 3 is welded on two sides of the supporting plate 2, the moving wheel 4 is fixedly connected with the bottom of the supporting plate 2 through a screw, the connecting plate 3 is connected with a screw rod 6 through a threaded hole 5, a rotating disc 7 and a chassis 8 are arranged on the screw rod 6, the rotating disc 7 is fixedly connected with the middle lower part of the screw rod 6 through a screw, the chassis 8 is rotatably connected with the lower end of the screw rod 6 through a bearing 9, in the embodiment, after the position of the frequency conversion glass centrifugal fan (the specific structure is clearly described in a comparison file) is transferred through the combination of the connecting plate 3, the threaded hole 5, the screw rod 6, the rotating disc 7, the chassis 8 and the bearing 9 as shown in figures 1 and 2, operating personnel can directly rotate rolling disc 7, at this moment can drive lead screw 6 and move downwards in screw hole 5 of connecting plate 3, when chassis 8 and ground contact, the lower extreme of lead screw 6 passes through bearing 9 and rotates in the inside of chassis 8, so that let the removal wheel 4 of frequency conversion glass centrifugal fan bottom break away from ground, effectual realized let the removal wheel 4 of frequency conversion glass centrifugal fan bottom break away from ground, the phenomenon of the automatic removal of frequency conversion glass centrifugal fan 4 appearance is removed in the use has been avoided, the stability when frequency conversion glass centrifugal fan uses has been improved.
In this embodiment, referring to fig. 2, the bearing 9 is fixedly connected with the inside of the chassis 8 through a screw, and the surface of the bearing 9 and the upper surface of the chassis 8 are on the same horizontal plane, which is effective in improving the firmness between the bearing 9 and the chassis 8.
In the embodiment, referring to fig. 2, the lower end of the screw rod 6 is fixedly connected with the center of the bearing 9 through a screw, and the upper end of the screw rod 6 is connected with the inside of the threaded hole 5 through a thread, so that the flexibility of the screw rod 6 during rotation can be effectively improved.
In the embodiment, referring to fig. 1, four connecting plates 3 are symmetrically disposed at two corners of the supporting plate 2, so that the firmness between the connecting plates 3 and the supporting plate 2 can be effectively improved.
In this embodiment, referring to fig. 1, the supporting plate 2 is made of an aluminum alloy and welded to the middle of the bottom of the base 1, and the supporting plate has the function of effectively improving the wear resistance and oxidation resistance of the supporting plate 2 during use.
It should be noted that the frequency conversion glass centrifugal fan with strong stability of the present invention comprises a base 1, a supporting plate 2, a connecting plate 3, a moving wheel 4, a threaded hole 5, a lead screw 6, a rotating disc 7, a chassis 8, a bearing 9 and other parts which are all universal standard parts or parts known by those skilled in the art, the structure and principle of the centrifugal fan can be known by technical manuals or by conventional experimental methods, at the idle position of the device, all the electric devices in the above mentioned are connected by a lead, referring to the power element, the electric devices and the adaptive monitoring computer and the power source, the specific connection means should refer to the following working principle that the electric connection is completed between the electric devices in sequence, the detailed connection means is a known technology in the art, the following main description of the working principle and process, and no description is made for the electric control, when the frequency conversion glass centrifugal fan with strong stability is used, through the combination of the connecting plate 3, the threaded hole 5, the screw rod 6, the rotating disc 7, the chassis 8 and the bearing 9, when the position of the variable frequency glass centrifugal fan (the specific structure is clearly described in the comparison document) is transferred, an operator can directly rotate the rotating disc 7, at the moment, the screw rod 6 is driven to move downwards in the threaded hole 5 of the connecting plate 3, when the chassis 8 is in contact with the ground, the lower end of the screw rod 6 rotates in the chassis 8 through the bearing 9, so as to let the removal wheel 4 of frequency conversion glass centrifugal fan bottom break away from ground, effectual realized letting the removal wheel 4 of frequency conversion glass centrifugal fan bottom break away from ground, avoided frequency conversion glass centrifugal fan to remove the phenomenon that wheel 4 appears removing by oneself in the use, improved the stability when frequency conversion glass centrifugal fan uses.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a strong frequency conversion glass centrifugal fan of stability, includes base (1), its characterized in that: be provided with backup pad (2) on base (1), be provided with connecting plate (3) and removal wheel (4) on backup pad (2), connecting plate (3) weld in the both sides of backup pad (2), remove wheel (4) through the screw with the bottom fixed connection of backup pad (2), connecting plate (3) are through screw hole (5) connecting screw rod (6), be provided with rolling disc (7) and chassis (8) on lead screw (6), rolling disc (7) through the screw with the well below fixed connection of lead screw (6), chassis (8) through bearing (9) with the lower extreme of lead screw (6) rotates and is connected.
2. The frequency conversion glass centrifugal fan that stability is strong according to claim 1, its characterized in that: the bearing (9) is fixedly connected with the inside of the chassis (8) through a screw, and the surface of the bearing (9) and the upper surface of the chassis (8) are on the same horizontal plane.
3. The frequency conversion glass centrifugal fan that stability is strong according to claim 1, its characterized in that: the lower end of the screw rod (6) is fixedly connected with the center of the bearing (9) through a screw, and the upper end of the screw rod (6) is connected with the inside of the threaded hole (5) through threads.
4. The frequency conversion glass centrifugal fan that stability is strong according to claim 1, its characterized in that: the number of the connecting plates (3) is four, and the connecting plates are symmetrically arranged at the corners of two sides of the supporting plate (2).
5. The frequency conversion glass centrifugal fan that stability is strong according to claim 1, its characterized in that: the supporting plate (2) is made of aluminum alloy and welded in the middle of the bottom of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022521893.8U CN213744104U (en) | 2020-11-04 | 2020-11-04 | Frequency conversion glass centrifugal fan that stability is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022521893.8U CN213744104U (en) | 2020-11-04 | 2020-11-04 | Frequency conversion glass centrifugal fan that stability is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213744104U true CN213744104U (en) | 2021-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022521893.8U Active CN213744104U (en) | 2020-11-04 | 2020-11-04 | Frequency conversion glass centrifugal fan that stability is strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213744104U (en) |
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2020
- 2020-11-04 CN CN202022521893.8U patent/CN213744104U/en active Active
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