CN205036650U - Mounting structure of shock pad and fan - Google Patents
Mounting structure of shock pad and fan Download PDFInfo
- Publication number
- CN205036650U CN205036650U CN201520804649.9U CN201520804649U CN205036650U CN 205036650 U CN205036650 U CN 205036650U CN 201520804649 U CN201520804649 U CN 201520804649U CN 205036650 U CN205036650 U CN 205036650U
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- rib
- fan
- group
- framework
- containing space
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Abstract
The utility model discloses a shock pad for the installation of fan, it includes frame and installation positioning element, the frame has the accommodation space with fan appearance adaptation for holding and fixed fan, installation positioning element certainly the surface backle outward of frame, wherein the frame with the installation positioning element prepared by shock attenuation elastic material. The utility model discloses a shock pad, during the use can with direct current fan holding is fixed in inside the shock pad to can pass through will the shock pad is installed in the mode of other part, will the direct current fan is installed in the other part, after the installation, because the cushioning effect of shock pad can reduce the vibration and noise of direct current fan, the mounting means is simple, and efficiency is higher. The utility model also discloses a mounting structure of the fan.
Description
Technical field
The utility model relates to and belongs to connection set technical field, is specifically related to the mounting structure of a kind of beam, blower fan.
Background technique
By input direct-current electric energy, direct current motor is rotated to drive draught fan impeller to rotate, thus realize direct current energy and claim DC fan to the blower fan of mechanical energy transfer process.The maximum feature of DC fan has matched direct current motor.Common DC fan volume is little, lightweight, has excellent controllability.
The little blower fan of direct current is a kind of part be usually used in household appliances, common for dispelling the heat to components and parts or carrying out acceleration circulation in certain location to air.
The little blower fan of this type of direct current adopts sliding bearing, is limited to himself structural feature, because structure is compacter, direct current little blower fan lubricant oil storage volume is limited, the lubricant oil on long-term running a period of time rear bearing surface exhausts, and causes friction aggravation, produces larger vibration and noise.
And by little for described direct current assembling in need heat radiation product time, be generally directly fixed in product main body by screw or buckle, this can produce the low problem of efficiency of assembling.
Model utility content
The utility model object is to provide a kind of beam, and it is as by the intermediate member of little for blower fan especially direct current assembling when the product main body, can reduce the described blower fan especially vibration of the little blower fan of direct current and noise.Further, by described assembling in beam, and by this beam by little for blower fan especially direct current assembling when the product main body, can connect without screw, efficiency of assembling is high.
Another object of the utility model is to provide the mounting structure of a kind of blower fan especially little blower fan of direct current, and the vibration produced during its running is little, and noise is little.Further, adopt the mounting structure of this kind of blower fan, mounting type is simple, and efficiency of assembling is high.
The utility model technical solution problem adopts following technological scheme:
A kind of beam, for the installation of blower fan, comprises framework and tooth pad; Described framework has the containing space with described blower fan external shape fits, for accommodating and fixing described blower fan; Described tooth pad is from the outwardly protrusion of described framework; Wherein, described framework and described tooth pad are prepared by shock-absorbing elastic material.
Preferably, described containing space has two relative faces, and the one side of described containing space, two relative bights are provided with first group of rib; The another side of described containing space, two relative bights are provided with second group of rib; Described first group of rib is relative with described second group of rib dislocation right angle; At least one group of rib is made up of shock-absorbing elastic material.
Preferably, at least one group of rib is tabular rib.
Preferably, from described containing space inside outwards, described tabular rib is right angle rib.
Preferably, also comprise and pack tightly locating column, described in pack tightly locating column and protrude towards described containing space inside from the internal face of described tabular rib, and blower fan packs tightly hole adaptation.
Preferably, the diameter that locating column is positioned at the top of described containing space is packed tightly described in the diameter packing tightly locating column and tabular rib joint described in is greater than.
Preferably, the distance between the plane at the plane at the internal face place of described first group of rib and the internal face place of described second group of rib is not more than the thickness of described DC fan.
Preferably, described tooth pad is for installing locating column, and described installation locating column from described framework outwardly, comprises the first trunk portion, guide portion and the second trunk portion successively; Described guide portion is the taper shape extended out gradually towards the top of described first trunk portion bottom described second trunk portion; Draw-in groove is formed between the bottom of the large end of the circular cone of described guide portion and the outer surface of described framework.
Preferably, described second trunk portion, reduces towards the direction away from described frame outer surface in tapering from described guide portion top.
Preferably, the diameter of described first trunk portion is greater than the diameter of described second trunk portion.
Preferably, described installation locating column is two; Install on the frame outer surface between locating columns for two and offer groove, the diapire of described groove is provided with strip bulge, the top surface of described strip bulge is higher than the outer surface of described framework.
Preferably, described shock-absorbing elastic material is rubber or silica gel.
Preferably, described blower fan is DC fan.
The utility model also provides a kind of mounting structure of blower fan, comprises blower fan, installs main body rack and foregoing beam; Described installation main body rack is provided with the support positioning element with the described tooth pad adaptation on described beam; Described blower fan is accommodating and be fixed on described beam.
The utility model has following beneficial effect:
Beam of the present utility model, when deployed, can by accommodating for preferred for described blower fan DC fan and to be fixed on described beam inner, thus can by described beam being installed on the mode of miscellaneous part, by described assembling in miscellaneous part; After installation, due to the cushioning effect of described beam, vibration and the noise of described blower fan can be reduced.Further, described beam is by being fixed the mode of installing locating column insertion miscellaneous part, and mounting type is simple, and efficiency is higher.
Preferably, the mounting structure of blower fan of the present utility model, installation main body rack is designed with the adaptive positioning hole that two have guide structure, blower fan and beam are as package, described beam is installed on described installation main body rack by the installation locating column by beam, limit package to move left and right, move forward and backward, move up and down and rotary freedom, ensure that three parts reliably connect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the beam of the utility model preferred embodiment;
Fig. 2 is the perspective view of the beam of the utility model preferred embodiment;
Fig. 3 is the broken section structural representation (comprising DC fan) of the beam of the utility model preferred embodiment;
Fig. 4 is the detonation configuration schematic diagram of the mounting structure of the DC fan of the utility model preferred embodiment;
Fig. 5 is the sectional structure schematic diagram of the mounting structure of the DC fan of the utility model preferred embodiment;
In figure, mark is illustrated as: 1-beam; 11-framework; 12-installs locating column; 121-second trunk portion; 122-guide portion; 123-frame outer surface; 124-first trunk portion; 13-first rib; 14-second rib; 15-the 3rd rib; 16-the 4th rib; 17-packs tightly locating column; 18-strip bulge; 2-DC fan; 3-installs main body rack.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is further elaborated.
With reference to figure 1-3, present embodiments provide a kind of beam 1, be preferably damping rubber pad.Described beam 1 comprises framework 11 and tooth pad, and described framework 11 has containing space, and for accommodating DC fan, preferably, DC fan is the little blower fan of direct current; Described tooth pad, from the outwardly protrusion of described framework 11, is positioned product main body for being installed by described beam 1.Described framework 11 and described tooth pad adopt shock-absorbing elastic material preparation, described shock-absorbing elastic material can for such as silica gel or rubber etc. have elasticity, can the material of damping.In the present embodiment, concrete, described framework 11 and tooth pad can be one-body molded, such as by materials such as described silica gel or rubber by the disposable manufacture of technique such as molded.Certain described framework 11 and described tooth pad also can be shaping respectively, are then fixedly installed in by described tooth pad on described framework 11; Such as on the outer side surface of described framework 11, offer hole, the lower end of described tooth pad is fixed in described hole.
In this preferred embodiment, for realizing the accommodation of described framework 11 pairs of DC fans 2, the shape of the containing space of framework 11 and DC fan 2 external shape fits.Preferably, described framework 11 can be the structure of cuboid shape, the containing space of penetrating (penetrating before and after in Fig. 1) is offered in described framework 11, described containing space also can be the structure of cuboid shape, described DC fan 2 when mounted, is placed and is fixed in described containing space.
Preferably, when DC fan 2 being arranged and being fixed in described containing space, can be realized by following structure.Can with reference to figure 1 and Fig. 2, described containing space has two sides, is above and the back side shown in figure.One group of rib is respectively arranged with, i.e. the first rib 13 and the second rib 14 at the one side (before in Fig. 2) of the described containing space of described framework 11, two relative bights (in Fig. 2 above upper right and lower-left); Also one group of rib is respectively arranged with the another side (can analogy Fig. 2 middle frame 11 back side) of the described containing space of described framework 11, bight that two dislocation right angles are relative (can analogy Fig. 2 upper left, middle frame 11 back side and bottom right).Rib is the tabular rib being positioned at described containing space bight.In these two groups of ribs, at least one group of rib is that shock-absorbing elastic material is made.Like this, described DC fan is not when can directly be fixed on beam by the package power of beam four ribs is firm by when other component or structure.
Further preferably, from described containing space inside outwards, described first rib 13 and the second rib 14 are general triangular, are right angle rib (as shown in the lower left corner and the upper right corner in Fig. 1); And can be identical with the material of described framework 11, and one-body molded.One skilled in the art will appreciate that described right angle rib is not strict right-angled triangle rib, such as, for the ease of the installation of blower fan, the arc portion extended out can be set in the bight of beam containing space; Also for ease of assembling convenient, the hypotenuse of right angle rib can in the arc recessed to right angle.In a word, as long as be arranged on containing space bight, rib that shape is roughly right-angled triangle, the category of the utility model " right angle rib " is all belonged to.One of interchangeable mode is, at least one group of rib is certainly recessed to described containing space inside with the joint of described framework, to produce larger package power to the described DC fan be placed in described containing space.
Preferably, tabular rib is provided with and packs tightly locating column, pack tightly locating column and protrude towards described containing space inside from the internal face of tabular rib, with blower fan packs tightly hole adaptation.With reference to figure 1 and Fig. 2, one group of rib is respectively arranged with, i.e. the 3rd rib 15 and the 4th rib 16 in the another side (Fig. 2 middle frame 11 back side) of the described containing space of described framework 11, relative bight (upper left, Fig. 2 middle frame 11 back side and bottom right), two dislocation right angles.In described 3rd rib 15 and the 4th rib 16, rib internal face is provided with towards described containing space inside and packs tightly locating column 17, described to pack tightly the hole that locating column 17 and described DC fan 2 are offered adaptive, guarantees that DC fan can accurately be arranged on beam.By such design, described beam can fix described DC fan 2 more firmly, also can suppress the vibration & noise of described DC fan 2 further.
Preferably, from tabular rib towards containing space direction, pack tightly locating column 17 reduced.The described locating column 17 that packs tightly can be the round platform post that diameter continues to reduce, and also can be the step post that diameter reduces step by step.By arranging such guide structure, be convenient to the accurate quick mounting of described DC fan 2.
Preferably, described 3rd rib 15 and the 4th rib 16 also can be identical with the material of described framework 11, and one-body molded, thus make the manufacture of described framework 11 fairly simple.
One skilled in the art will appreciate that packing tightly locating column can be arranged on the tabular rib of various shape, as being arranged on aforesaid right angle rib.
According to aforementioned definitions, the rib being positioned at described containing space same side is one group, then each beam has two groups of ribs, namely first group and second group, is respectively in the both sides of described framework 11.Distance between the plane at the plane at the internal face place of first group of rib and the internal face place of second group of rib is not more than the thickness of described DC fan, then, when described DC fan 2 is positioned in described containing space, between the internal face that described DC fan 2 can be clamped to described first group of rib and the internal face of second group of rib, namely a surface of described DC fan 2 coordinates with the internal face of described first group of rib, another surface of described DC fan 2 coordinates with the internal face of described second group of rib, thus realize the fixing of described DC fan 2, namely DC fan 2 is not when can be fixed on beam 1 by the package power of four of beam 1 rib is firm by means of when other component or structure.
To sum up, in the technical solution of the utility model, on the described framework of described beam, in a face of described containing space, two relative angles arrange one group of rib, in another face of described containing space, two relative angles arrange another group rib, rib described in two groups in dislocation arranged at right angles.As previously mentioned, described rib has two classes, and first kind rib is the tabular rib without packing tightly locating column, and Equations of The Second Kind rib is the tabular rib with packing tightly positioning element.Two groups of ribs in described containing space can be first kind rib, or are Equations of The Second Kind rib, or one group is first kind rib, and another group is Equations of The Second Kind rib.By such setting, the fixing of described DC fan can be realized well, namely described DC fan is not when being fixed on beam thus can fixing described DC fan 2 more firmly by the package power of four of a beam rib be firm by means of when other component or structure, also can suppress the vibration & noise of described DC fan 2 further.
In the present embodiment, with reference to figure 3 and Fig. 4, described tooth pad is for installing locating column 12, for described beam 1 is fixed on product main body, now described installation locating column 12 is outside from the outer surface 123 of described framework 11, comprises the first trunk portion 124, guide portion 122 and the second trunk portion 121 successively.Described guide portion 122 is between described first trunk portion 124 and described second trunk portion 121, bottom described second trunk portion 121 towards the top of described first trunk portion 124 conically, its bus is outward-dipping from top to bottom from the bottom of described second trunk portion 121, thus forms the conical structure that thickness from top to bottom increases gradually; Form draw-in groove between the large end of the circular cone of described guide portion 122 and the outer surface of described framework 11, adapt with the thickness of the installation main body rack 3 of product, described beam 1 can not be spun off from installation main body rack when not being subject to outside axial force.Preferably, the described lower surface of guide portion 122 and the upper surface of framework are plane, with the area of contact increased with install main body rack 3, make the installation of beam more firm.Preferably the diameter of described first trunk portion 124 is greater than the diameter of described second trunk portion 121, to increase join strength and to increase damping effect.
Preferably, described second trunk portion 121 has tapering from bottom to top, can realize intact connection by this second trunk portion 121 with the installation main body rack of product, and leads when being fitted through the location via hole installing main body rack, improves installation efficiency.
In the present embodiment, the quantity of described installation locating column 12 is two, described two structures of installing locating column 12 are identical, and be parallel to each other, and be all positioned on the upper surface of described framework 11, during by described installation locating column 12 described framework 11 to be fixed on the support of miscellaneous part as product main body, the fixing of described beam position can be realized.
In the present embodiment, for positioning described beam more accurately, the upper surface of described framework 11 offers groove, described groove is installed between locating column 12 at described two, the diapire of described groove is provided with strip bulge 18, the upper surface of described strip bulge 18 is higher than the upper surface of described framework 11, when described beam being positioned miscellaneous part by installation locating column 12, the lower surface of miscellaneous part is offered the strip groove coordinated with described strip bulge 18, when seated, described strip bulge 18 and strip groove match, thus more accurately described framework 11 is positioned, also the change in location of described beam can be prevented further.
The beam 1 of the present embodiment, when deployed, can be positioned over described DC fan 2 and be fixed on described beam 1 inside, thus by described beam 1 being installed on the mode of miscellaneous part, DC fan 2 can be installed on miscellaneous part; After installation, due to the cushioning effect of described beam 1, can reduce vibration and the noise of described DC fan 2, and described beam 1 is fixed by mode installation locating column 12 being inserted miscellaneous part, mounting type is simple, and efficiency is higher.
With reference to figure 4 and Fig. 5, present embodiments provide the mounting structure of the preferred DC fan of a kind of blower fan, it comprises DC fan 2, the installation main body rack 3 of product and beam 1; Described DC fan 2 is fixed on described installation main body rack 3 by beam 1.
Now, beam 1 is fixed on described installation main body rack 3, and described DC fan 2 is fixed in described beam 1; Thus when described beam 1 is fixed on described installation main body rack 3, the fixing of described DC fan 2 can be realized.
In the present embodiment, described beam 1 can adopt aforesaid structure, meanwhile, described installation main body rack 3 offers the support positioning element with described tooth pad adaptation.Specific to the present embodiment, corresponding to described installation locating column 12, described installation main body rack 3 is arranged adaptive positioning hole and via hole.Preferably, described via hole has guide structure, to coordinate with the first trunk portion of described installation locating column 12, guide portion and the second trunk portion respectively.In addition, install on main body rack 3 and also offer the strip groove matched with described strip bulge 18.
The mounting structure of the DC fan of the present embodiment, mounting bracket is designed with the location via hole that two have guide structure, this via hole has guide function concurrently, DC fan and beam are as package, described beam is installed on described peace rack body by the installation locating column by beam, limit package to move left and right, move forward and backward, move up and down and rotary freedom, ensure that three parts reliably connect.
Within when installing relative to not adopting this programme 400 hours, occur serious noise abnormal sound, the mounting structure of DC fan of the present utility model is still without exception after 600 hours in operation, illustrates that scheme of the present utility model has certain superiority.
Those skilled in the art will readily understand, under the prerequisite of not conflicting, above-mentioned each advantageous manner freely can combine, superpose.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment's technological scheme of the utility model.
Claims (14)
1. a beam, for the installation of blower fan, is characterized in that, comprises framework and tooth pad; Described framework has the containing space with described blower fan external shape fits, for accommodating and fixing described blower fan; Described tooth pad is from the outwardly protrusion of described framework; Wherein said framework and described tooth pad are prepared by shock-absorbing elastic material.
2. beam according to claim 1, is characterized in that, described containing space has two relative faces, and the one side of described containing space, two relative bights are provided with first group of rib; The another side of described containing space, two relative bights are provided with second group of rib; Described first group of rib is relative with described second group of rib dislocation right angle; At least one group of rib is made up of shock-absorbing elastic material.
3. beam according to claim 2, is characterized in that, at least one group of rib is tabular rib.
4. beam according to claim 3, is characterized in that, from described containing space inside outwards, described tabular rib is right angle rib.
5. beam according to claim 3, is characterized in that, also comprises and packs tightly locating column, described in pack tightly locating column and protrude towards described containing space inside from the internal face of described tabular rib, and blower fan packs tightly hole adaptation.
6. beam according to claim 5, is characterized in that, described in pack tightly locating column and tabular rib joint diameter be greater than described in pack tightly the diameter that locating column is positioned at the top of described containing space.
7., according to the arbitrary described beam of claim 2-6, it is characterized in that, the distance between the plane at the plane at the internal face place of described first group of rib and the internal face place of described second group of rib is not more than the thickness of described DC fan.
8. according to the arbitrary described beam of claim 1-6, it is characterized in that, described tooth pad is for installing locating column, and described installation locating column from described framework outwardly, comprises the first trunk portion, guide portion and the second trunk portion successively; Described guide portion is the taper shape extended out gradually towards the top of described first trunk portion bottom described second trunk portion; Draw-in groove is formed between the bottom of the large end of the circular cone of described guide portion and the outer surface of described framework.
9. beam according to claim 8, is characterized in that, described second trunk portion, reduces towards the direction away from described frame outer surface in tapering from described guide portion top.
10. beam according to claim 9, is characterized in that, the diameter of described first trunk portion is greater than the diameter of described second trunk portion.
11. beams according to claim 8, is characterized in that, described installation locating column is two; Install on the frame outer surface between locating columns for two and offer groove, the diapire of described groove is provided with strip bulge, the top surface of described strip bulge is higher than the outer surface of described framework.
12. according to the arbitrary described beam of claim 1-6,9-11, and it is characterized in that, described shock-absorbing elastic material is rubber or silica gel.
13. beams according to claim 12, is characterized in that, described blower fan is DC fan.
The mounting structure of 14. 1 kinds of blower fans, is characterized in that, comprises blower fan, installs main body rack and the beam as described in one of claim 1-13; Described installation main body rack is provided with the support positioning element with the described tooth pad adaptation on described beam; Described blower fan is accommodating and be fixed on described beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520804649.9U CN205036650U (en) | 2015-10-15 | 2015-10-15 | Mounting structure of shock pad and fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520804649.9U CN205036650U (en) | 2015-10-15 | 2015-10-15 | Mounting structure of shock pad and fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205036650U true CN205036650U (en) | 2016-02-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520804649.9U Expired - Fee Related CN205036650U (en) | 2015-10-15 | 2015-10-15 | Mounting structure of shock pad and fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205036650U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134668A (en) * | 2015-10-15 | 2015-12-09 | 珠海格力电器股份有限公司 | Cushion and fan mounting structure |
| CN107024065A (en) * | 2017-05-22 | 2017-08-08 | 海信（山东）冰箱有限公司 | A kind of fan installing structure and wind cooling refrigerator for wind cooling refrigerator |
-
2015
- 2015-10-15 CN CN201520804649.9U patent/CN205036650U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134668A (en) * | 2015-10-15 | 2015-12-09 | 珠海格力电器股份有限公司 | Cushion and fan mounting structure |
| CN107024065A (en) * | 2017-05-22 | 2017-08-08 | 海信（山东）冰箱有限公司 | A kind of fan installing structure and wind cooling refrigerator for wind cooling refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20211015 |
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| CF01 | Termination of patent right due to non-payment of annual fee |