CN216518788U - Chassis and fan - Google Patents

Abstract

The utility model provides a chassis and a fan. Wherein, the chassis for the fan includes: a chassis body; and the connecting piece is connected with the chassis body and is used for installing the upright post of the fan from the top of the chassis body. The connecting piece is used for mounting the upright post of the fan from the top of the chassis body, namely, the upright post is directly dismounted from the top of the chassis and the chassis when the chassis and the upright post are assembled. This setting can avoid the condition emergence that the dismouting of chassis and stand could just be accomplished to the upset chassis, has effectively reduced the dismouting degree of difficulty of chassis and stand, the dismouting of the chassis and stand of being convenient for. And the arrangement is convenient for cleaning and clearing the product.

Description

Chassis and fan

Technical Field

The utility model relates to the technical field of fans, in particular to a chassis and a fan.

Background

In the related art, when the chassis and the upright post of the fan are assembled, the chassis needs to be turned over first, and then the upright post and the chassis are fixed together by using the fastener from the bottom surface of the chassis, that is, the assembly process of the chassis and the upright post is complicated, and the operation is complex.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art or the related art.

To this end, a first aspect of the utility model proposes a chassis.

A second aspect of the utility model proposes a fan.

In view of the above, an aspect of the present invention provides a chassis for a fan, including: a chassis body; and the connecting piece is connected with the chassis body and is used for installing the upright post of the fan from the top of the chassis body.

The chassis provided by the utility model comprises a chassis body and a connecting piece, wherein the connecting piece is connected with the chassis body. That is, the chassis body is assembled with the pillar of the fan by the connector.

Specifically, when assembling chassis and stand, directly with the stand with the connecting piece assembly can, likewise, when dismantling chassis and stand, directly with stand and connecting piece phase separation can. This setting has simplified the dismouting process of chassis and stand, has reduced the dismouting efficiency of chassis and stand, is favorable to promoting the manufacturing cost of product, is favorable to promoting the performance and the market competition of product.

Further, the connecting piece is used for installing the stand of fan from the top of chassis body, namely, when chassis and stand assembly, directly with the stand from the top of chassis and chassis dismouting. This setting can avoid the condition emergence that the dismouting of chassis and stand could just be accomplished to the upset chassis, has effectively reduced the dismouting degree of difficulty of chassis and stand, the dismouting of the chassis and stand of being convenient for. And the arrangement is convenient for cleaning and clearing the product.

According to the chassis of the utility model, the following additional technical features can be provided:

in above-mentioned technical scheme, further, the connecting piece includes the connector, and the connector includes first helicitic texture, and first helicitic texture is used for installing the stand.

In this technical scheme, the connecting piece includes the connector, and wherein, the connector includes first helicitic texture, and first helicitic texture is used for installing the stand. In other words, the connector is in threaded connection with the upright column, and the arrangement can ensure the assembly stability and reliability of the upright column and the chassis and has the advantage of convenience in disassembly and assembly.

In any of the above technical solutions, further, one end of the connector is connected with the chassis body, the other end of the connector protrudes out of the upper surface of the chassis, and the first thread structure is arranged at the other end of the connector; the first thread structure is an external thread arranged on the outer surface of the connector; or the connector is provided with a first connecting hole, and the first thread structure is an internal thread arranged on the inner wall of the first connecting hole.

In this technical scheme, through the cooperation structure of reasonable connector and chassis body that sets up for the one end and the chassis body coupling of connector, the upper surface on the protruding chassis that stretches out of the other end of connector, first helicitic texture sets up on the other end of connector. That is, the portion of the connecting member for connection with the pillar is located outside the chassis body. That is to say, when placing the chassis on ground or on the desktop, the upper surface of chassis is stretched out to first helicitic texture protrusion, and the user directly twists the stand with first helicitic texture and can accomplish the dismouting of chassis and stand. The chassis does not need to be turned over to be installed together with the stand column, so that the assembly is convenient, and the user experience is good.

Specifically, first helicitic texture is for setting up the external screw thread at the connector surface, and the stand includes the screw hole, first helicitic texture and stand threaded connection. The outer surface can not see the connector and the seam between the connector and the outer surface after the upright post is connected with the external thread by the arrangement, the appearance of the product is attractive, and dust is not easy to deposit at the seam.

Or the connector is provided with a first connecting hole, the first thread structure is an internal thread arranged on the inner wall of the first connecting hole, the stand column comprises an external thread, and the first thread structure is in threaded connection with the stand column.

In any of the above technical solutions, further, the entire connector is located in the chassis body; wherein, the connector is equipped with first connecting hole, and first helicitic texture is including setting up the internal thread at first connecting hole inner wall.

In this technical scheme, through the cooperation structure of reasonable connector and the chassis body that sets up for the whole chassis that is located of connector is originally internal, and the connector is equipped with first connecting hole, and first helicitic texture is including setting up the internal thread at first connecting hole inner wall, and that is, the part that the connecting piece is used for being connected with the stand is located the inside of chassis body. That is to say, when placing the chassis on the ground or on the desktop, first helicitic texture is located the chassis body, and the user directly inserts a part of stand in the chassis body to twist with first helicitic texture and can accomplish the dismouting of chassis and stand. The chassis does not need to be turned over to be installed together with the stand column, so that the assembly is convenient, and the user experience is good.

In any one of the above technical scheme, further, be equipped with the mounting groove on the chassis body, the connector assembly still includes in the mounting groove on the chassis: locking piece, connector and chassis body pass through locking piece detachable connections.

In this technical scheme, the chassis still includes the locking piece, through the cooperation structure of reasonable connector and the chassis body that sets up for connector and chassis body pass through locking piece detachable connections. This setting makes chassis body and connecting piece become an effectual assembly body, has increased the bearing capacity of chassis.

Specifically, connector and chassis body pass through locking piece detachable connections, should set up when guaranteeing the reliability of connector and this body coupling of chassis, the washing of the connector of being convenient for and chassis body is maintained, reduces the possibility of breeding the bacterium.

Further, be equipped with the mounting groove on the chassis body, the connector assembly is in the mounting groove, and the removal of connector can be restricted to the mounting groove, and should set up area of contact and the contact angle that has increased chassis body and connector, is favorable to promoting the assembly steadiness and the reliability of chassis body and connector.

In any of the above technical solutions, further, the connector is provided with a second connecting hole, and a third connecting hole communicated with the second connecting hole is further provided below the second connecting hole; the chassis body also comprises a fourth connecting hole communicated with the mounting groove; the locking piece includes bolt and nut, and one of nut and bolt is located the outside of chassis body, and the bolt passes to be connected with the nut through second connecting hole, third connecting hole and fourth connecting hole.

In the technical scheme, the connector is provided with a second connecting hole and a third connecting hole, the third connecting hole is located below the second connecting hole, the third connecting hole is communicated with the second connecting hole, and the chassis body further comprises a fourth connecting hole communicated with the mounting groove.

The locking piece includes bolt and nut, and when connector and chassis body assembled, the bolt passed through second connecting hole, third connecting hole and fourth connecting hole and is connected with the nut. That is, the bolt, the nut, the second connecting hole, the third connecting hole and the fourth connecting hole are engaged to allow the connector and the chassis body to be stably and securely assembled together.

In any of the above technical solutions, further, a plurality of ribs protruding toward the center of the second connection hole are formed in the second connection hole.

In this technical scheme, be formed with a plurality of strengthening ribs towards the center bulge of second connecting hole in the second connecting hole, should be provided with the structural strength who does benefit to the reinforcing connector, and can not obstruct the assembly of bolt, nut and chassis body.

In addition, the quantity of strengthening rib is a plurality of, can guarantee the equilibrium and the uniformity of the structural strength of the different positions department of second connecting hole, is favorable to promoting the assembly structural strength of locking piece, connector and chassis body, and can guarantee that connector and stand effectively assemble.

In any of the above technical solutions, further, the connecting head is embedded in the chassis body to form the connection when the chassis body is molded.

In this technical scheme, the chassis body inlays the connector and establishes in the chassis body when the shaping in order to form the connection, and this structure setting is owing to saved the assembly process of connector with the chassis body, so simplified the shaping process of connector with the chassis body, is favorable to promoting the machining efficiency of product. In addition, the connector is connected with the chassis body in an integrated manner, so that the size precision of the product can be guaranteed.

This setting makes connector and chassis body become an effectual assembly body, has increased the bearing capacity on chassis.

Specifically, the connector and the chassis body are integrally injection molded.

In any of the above technical solutions, further, the connector is provided with a plurality of protrusions protruding outward, the plurality of protrusions are embedded in the chassis body, and a plurality of recesses connected with the plurality of protrusions are formed in the chassis body.

In this technical scheme, through the cooperation structure of reasonable connector and the chassis body that sets up for the connector is provided with a plurality of convex parts, and this internal a plurality of concave parts that are formed with of chassis, a plurality of convex parts and a plurality of concave part cooperation are connected, specifically, have put a convex part in every concave part.

This setting has increased connector and chassis body area of contact and contact angle, is favorable to promoting the assembly steadiness and the reliability of connector and chassis body.

In any of the above technical solutions, further, the chassis further includes a face cover, the face cover is disposed on the upper surface of the chassis body, a face cover hole is disposed on the face cover, the face cover is provided with a hole wall extending section extending from the face cover hole to the lower surface of the chassis body, and the hole wall extending section is located between the connecting piece and the chassis body.

In this technical scheme, the chassis still includes the face lid, has rationally injectd the cooperation structure of face lid and chassis body for the face lid is covered and is established the upper surface at the chassis body, and the face is covered and is equipped with the face lid hole, and the face lid is equipped with the pore wall extension section that extends from the face lid hole towards the lower surface of chassis body, and the pore wall extension section is located between connecting piece and the chassis body, should set up contact area and the contact angle that has increased face lid and chassis body, makes the assembly of face lid more firm.

Specifically, the face cover is provided with an avoidance vacancy for avoiding the connector, so that the connector and the stand column cannot be prevented from being disassembled and assembled.

In any one of the above technical scheme, further, be formed with the mounting groove on the chassis body, the connecting piece is including the face lid, and the face lid sets up the upper surface at the chassis body, and the face is covered and is equipped with the face lid connecting hole, and the pore wall of face lid connecting hole extends towards the lower surface of chassis body along the mounting groove and forms the take the altitude, is formed with first helicitic texture on the pore wall of face lid connecting hole, and first helicitic texture is used for being connected with the stand.

In this technical scheme, the connecting piece includes the face lid, and the face lid sets up the upper surface at chassis body, and the face is covered and is equipped with face lid connecting hole, is formed with first helicitic texture on the pore wall of connecting hole. That is, the position where the chassis is connected with the upright post in a matching way is positioned at the top of the chassis body. That is, when the chassis and the upright post are assembled, the upright post is directly disassembled from the top of the chassis. This setting can avoid the condition emergence that the dismouting of chassis and stand could just be accomplished to the upset chassis, has effectively reduced the dismouting degree of difficulty of chassis and stand, the dismouting of the chassis and stand of being convenient for. And the arrangement is convenient for cleaning and clearing the product.

Further, the pore wall of face lid connecting hole extends towards the lower surface of chassis body along the mounting groove and forms the take-up height to guarantee the area of the first helicitic texture that forms, provide effective and reliable structural support for stand and chassis firm cooperation.

In any of the above technical solutions, further, the chassis body is a rubber member.

In this technical scheme, the chassis body is the rubber spare, and rubber spare weight is heavier, plays the counter weight effect for the whole fuselage in upper portion is stable, is difficult to empty.

A second aspect of the present invention provides a fan comprising: a column; and the chassis according to any one of the first aspect, the upright post and the connecting member are detachably connected.

The fan provided by the utility model comprises the upright post and the chassis of any one of the technical schemes in the first aspect, so that the fan has all the beneficial effects of the chassis, which are not stated herein.

In the above technical scheme, further, stand lower part is equipped with second helicitic texture, and second helicitic texture is connected with the first helicitic texture of chassis.

In this technical scheme, the stand lower part is equipped with second helicitic texture, and the first helicitic texture and the second helicitic texture cooperation of chassis are connected to realize the assembly of chassis and stand.

In any one of the above technical solutions, further, the stand is provided with a stand hole, the second thread structure is an internal thread arranged in the stand hole, the connecting piece comprises a connecting head, the connecting head comprises a first thread structure, a gap is arranged between the outer surface of the connecting head and the chassis body, the second thread structure is connected with the first thread structure, and the lower end of the stand is inserted into the gap.

In this technical scheme, through the cooperation structure of reasonable setting stand, connector and chassis body for be equipped with the clearance between the surface of connector and the chassis body, stand and chassis assembly back, second helicitic texture is connected with first helicitic texture and in the lower extreme of stand inserts the clearance. This setting has increased area of contact and the contact angle of stand with the chassis for the stand assembly is more firm.

Further, the second helicitic texture is for setting up the internal thread in stand hole, and the connecting piece includes the connector, and the connector includes first helicitic texture, should set up and make stand and chassis assembly back surface can not see the connector, can not see the seam between connector and the stand yet, and the product outward appearance is pleasing to the eye, and is difficult to deposit the dust in seam department.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 shows a schematic configuration of a fan according to a first embodiment of the present invention;

FIG. 2 shows an exploded view of the fan of the first embodiment of the present invention;

fig. 3 shows a cross-sectional view of a fan of a first embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of the fan shown in FIG. 3;

FIG. 5 shows a first perspective structural view of the chassis of the first embodiment of the present invention;

FIG. 6 shows a second perspective structural view of the chassis of the first embodiment of the present invention;

FIG. 7 shows a schematic structural view of a chassis and a column of a second embodiment of the present invention;

FIG. 8 shows an exploded view of the chassis and upright of a second embodiment of the present invention;

FIG. 9 shows a cross-sectional view of the chassis and uprights of a second embodiment of the present invention;

FIG. 10 is an enlarged view of the base pan and the upright shown in FIG. 9 at section B;

fig. 11 shows an exploded view of the chassis of a second embodiment of the utility model.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 11 is:

100 chassis, 110 chassis body, 112 mounting groove, 114 fourth connecting hole, 116 concave part, 122 connector, 124 first screw thread structure, 126 second connecting hole, 128 third connecting hole, 130 reinforcing rib, 132 convex part, 140 locking piece, 142 bolt, 144 nut, 150 face lid, 152 face lid hole, 154 pore wall extension section, 160 stabilizer blade, 200 fan, 210 stand, 212 second screw thread structure, 214 stand hole, 220 fan head.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model, taken in conjunction with the accompanying drawings and detailed description, is set forth below. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The chassis 100 and the fan 200 according to some embodiments of the present invention are described below with reference to fig. 1 to 11.

Example 1:

as shown in fig. 1, 2, 3, 5, 6, 7, 8 and 9, an embodiment of the first aspect of the present invention proposes a chassis 100 for a fan 200, comprising: a chassis body 110; and a connector connected with the chassis body 110, the connector being used to mount the pillar 210 of the fan 200 from the top of the chassis body 110.

In detail, the chassis 100 includes a chassis body 110 and a connector connected with the chassis body 110. That is, the chassis body 110 is assembled with the pillar 210 of the fan 200 by a connector.

Specifically, when the chassis 100 and the upright column 210 are assembled, the upright column 210 and the connecting member may be directly assembled, and similarly, when the chassis 100 and the upright column 210 are disassembled, the upright column 210 and the connecting member may be directly separated. This setting has simplified chassis 100 and stand 210's dismouting process, has reduced chassis 100 and stand 210's dismouting efficiency, is favorable to promoting the manufacturing cost of product, is favorable to promoting the performance and the market competition of product.

Further, the connection member is used to mount the pillar 210 of the fan 200 from the top of the chassis body 110, that is, when the chassis 100 and the pillar 210 are assembled, the pillar 210 is directly detached from the chassis 100 from the top of the chassis 100. This setting can avoid upset chassis 100 to accomplish the condition emergence of chassis 100 and stand 210's dismouting, has effectively reduced the dismouting degree of difficulty of chassis 100 and stand 210, the dismouting of chassis 100 and stand 210 of being convenient for. And the arrangement is convenient for cleaning and clearing the product.

Example 2:

as shown in fig. 1, fig. 2, fig. 3, fig. 5, fig. 6, fig. 7, fig. 8, and fig. 9, on the basis of embodiment 1, embodiment 2 provides a chassis 100 for a fan 200, including: a chassis body 110; and a connector connected with the chassis body 110, the connector being used to mount the pillar 210 of the fan 200 from the top of the chassis body 110.

Further, as shown in fig. 2, 3, 4, 5, 6, 8, 9 and 10, the connector includes a connector head 122, the connector head 122 includes a first thread structure 124, and the first thread structure 124 is used for mounting the upright 210.

In detail, the connector comprises a connector head 122, wherein the connector head 122 comprises a first thread structure 124, the first thread structure 124 being used for mounting the upright 210. In other words, the connecting head 122 is screwed with the upright column 210, which can ensure the assembling stability and reliability of the upright column 210 and the chassis 100, and has the advantage of easy assembly and disassembly.

Example 3:

as shown in fig. 1, fig. 2, fig. 3, fig. 5, fig. 6, fig. 7, fig. 8, and fig. 9, on the basis of embodiment 2, embodiment 3 provides a chassis 100 for a fan 200, including: a chassis body 110; and a connector connected with the chassis body 110, the connector being used to mount the pillar 210 of the fan 200 from the top of the chassis body 110.

The connector comprises a connector head 122, the connector head 122 comprising a first screw thread formation 124, the first screw thread formation 124 being for mounting the upright 210.

Further, one end of the connector 122 is connected to the chassis body 110, the other end of the connector 122 protrudes out of the upper surface of the chassis 100, and the first thread structure 124 is disposed on the other end of the connector 122; the first thread structure 124 is an external thread arranged on the outer surface of the connecting head 122; or the connection head 122 is provided with a first connection hole, and the first thread structure 124 is an internal thread disposed on an inner wall of the first connection hole.

In detail, by properly arranging the matching structures of the connector 122 and the chassis body 110, one end of the connector 122 is connected with the chassis body 110, the other end of the connector 122 protrudes out of the upper surface of the chassis 100, and the first thread structure 124 is arranged at the other end of the connector 122. That is, a portion of the connection member for connecting with the pillar 210 is located outside the chassis body 110. That is, when the chassis 100 is placed on the ground or on a desktop, the first screw structure 124 protrudes out of the upper surface of the chassis 100, and the user can directly screw the upright post 210 with the first screw structure 124 to complete the assembly and disassembly of the chassis 100 and the upright post 210. The chassis 100 can be installed with the upright column 210 without turning over, so that the assembly is convenient, and the user experience is good.

Specifically, the first thread structure 124 is an external thread disposed on the outer surface of the connecting head 122, the upright post 210 includes a threaded hole, and the first thread structure 124 is threadedly connected to the upright post 210. The arrangement ensures that the outer surface of the upright column 210 is not seen with the connecting head 122 and the seam between the upright column and the external thread, the appearance of the product is attractive, and dust is not easy to deposit at the seam.

Or, the connecting head 122 is provided with a first connecting hole, the first thread structure 124 is an internal thread arranged on the inner wall of the first connecting hole, the upright column 210 includes an external thread, and the first thread structure 124 is in threaded connection with the upright column 210.

Example 4:

as shown in fig. 1, fig. 2, fig. 3, fig. 5, fig. 6, fig. 7, fig. 8, and fig. 9, on the basis of embodiment 2, embodiment 4 provides a chassis 100 for a fan 200, including: a chassis body 110; and a connector connected with the chassis body 110, the connector being used to mount the pillar 210 of the fan 200 from the top of the chassis body 110.

The connector comprises a connector head 122, the connector head 122 comprising a first screw thread formation 124, the first screw thread formation 124 being for mounting the upright 210.

Further, the connector 122 is entirely located in the chassis body 110; wherein, the connector 122 is provided with a first connection hole, and the first thread structure 124 includes an internal thread disposed on an inner wall of the first connection hole.

In detail, through the cooperation structure that rationally sets up connector 122 and chassis body 110 for connector 122 is whole to be located chassis body 110, and connector 122 is equipped with first connecting hole, and first helicitic texture 124 is including setting up the internal thread in first connecting hole inner wall, and that is, the part that the connecting piece is used for being connected with stand 210 is located chassis body 110's inside. That is, when the chassis 100 is placed on the ground or on a desktop, the first screw structure 124 is located in the chassis body 110, and a user directly inserts a portion of the upright post 210 into the chassis body 110 and screws with the first screw structure 124 to complete the assembly and disassembly of the chassis 100 and the upright post 210. The chassis 100 can be installed with the upright column 210 without turning over, so that the assembly is convenient, and the user experience is good.

Example 5:

as shown in fig. 1, fig. 2, fig. 3, fig. 5, fig. 6, fig. 7, fig. 8, and fig. 9, on the basis of any one of embodiment 2 to embodiment 4, embodiment 5 provides a chassis 100 for a fan 200, including: a chassis body 110; and a connector connected with the chassis body 110, the connector being used to mount the pillar 210 of the fan 200 from the top of the chassis body 110.

The connector comprises a connector head 122, the connector head 122 comprising a first screw thread formation 124, the first screw thread formation 124 being for mounting the upright 210.

Further, as shown in fig. 3 and 4, the chassis body 110 is provided with a mounting groove 112, the connector 122 is assembled in the mounting groove 112, and the chassis 100 further includes: the locking member 140, the connecting head 122 and the chassis body 110 are detachably connected by the locking member 140.

In detail, the chassis 100 further includes a locking member 140, and the coupling head 122 and the chassis body 110 are detachably connected through the locking member 140 by properly arranging a matching structure of the coupling head 122 and the chassis body 110. This arrangement makes the chassis body 110 and the connecting members an effective assembly, increasing the load-bearing capacity of the chassis 100.

Specifically, the connector 122 and the chassis body 110 are detachably connected through the locking member 140, and this arrangement facilitates cleaning and maintenance of the connector 122 and the chassis body 110 while ensuring the reliability of connection between the connector 122 and the chassis body 110, and reduces the possibility of bacteria breeding.

Further, be equipped with mounting groove 112 on chassis body 110, connector 122 assembles in mounting groove 112, and mounting groove 112 can restrict the removal of connector 122, and this setting has increased chassis body 110 and connector 122's area of contact and contact angle, is favorable to promoting chassis body 110 and connector 122's assembly steadiness and reliability.

Further, as shown in fig. 3, 4, 9 and 10, the connecting head 122 is provided with a second connecting hole 126, and a third connecting hole 128 communicated with the second connecting hole 126 is further provided below the second connecting hole 126; the chassis body 110 further includes a fourth connection hole 114 communicating with the mounting groove 112; the locking member 140 includes a bolt 142 and a nut 144, one of the nut 144 and the bolt 142 is located at an outer side of the chassis body 110, and the bolt 142 is coupled to the nut 144 through the second coupling hole 126, the third coupling hole 128 and the fourth coupling hole 114.

The connecting head 122 has a second connecting hole 126 and a third connecting hole 128, the third connecting hole 128 is located below the second connecting hole 126, the third connecting hole 128 is communicated with the second connecting hole 126, and the chassis body 110 further includes a fourth connecting hole 114 communicated with the mounting groove 112.

The locking member 140 includes a bolt 142 and a nut 144, and when the connecting head 122 and the chassis body 110 are assembled, the bolt 142 passes through the second connecting hole 126, the third connecting hole 128 and the fourth connecting hole 114 to be connected with the nut 144. That is, the bolt 142, the nut 144, the second coupling hole 126, the third coupling hole 128, and the fourth coupling hole 114 cooperate to allow the coupling head 122 and the chassis body 110 to be stably and securely assembled together.

Specifically, the first thread structure 124 is located on the peripheral side of the second connection hole 126.

Further, as shown in fig. 4, 6 and 10, a plurality of reinforcing ribs 130 protruding toward the center of the second connection hole 126 are formed in the second connection hole 126.

A plurality of ribs 130 protruding toward the center of the second connecting hole 126 are formed in the second connecting hole 126, which is beneficial to enhance the structural strength of the connector 122 and does not hinder the assembly of the bolt 142, the nut 144 and the chassis body 110.

In addition, the number of the reinforcing ribs 130 is plural, so that the balance and consistency of the structural strength at different positions of the second connecting hole 126 can be ensured, the improvement of the assembling structural strength of the locking member 140, the connector 122 and the chassis body 110 is facilitated, and the effective assembling of the connector 122 and the upright column 210 can be ensured.

Specifically, the chassis body 110 is provided with legs 160, and the height of the legs 160 is greater than the thickness of the nut 144. Thus, when the chassis 100 is placed on the ground or a table, the stand can be abutted against the ground or the table, that is, the support leg 160 has a supporting function.

Example 6:

as shown in fig. 1, fig. 2, fig. 3, fig. 5, fig. 6, fig. 7, fig. 8, and fig. 9, on the basis of any one of embodiment 2 to embodiment 4, embodiment 6 provides a chassis 100 for a fan 200, including: a chassis body 110; and a connector connected with the chassis body 110, the connector being used to mount the pillar 210 of the fan 200 from the top of the chassis body 110.

The connector comprises a connector head 122, the connector head 122 comprising a first thread formation 124, the first thread formation 124 being for mounting a post 210.

Further, the chassis body 110 is formed by embedding the connecting head 122 in the chassis body 110 to form a connection.

Wherein, chassis body 110 inlays the connector 122 and establishes in chassis body 110 in order to form the connection when the shaping, and this structural setting is owing to saved the assembly process of connector 122 with chassis body 110, so simplified the shaping process of connector 122 with chassis body 110, is favorable to promoting the machining efficiency of product. In addition, the connector 122 is integrally connected with the chassis body 110, so that the dimensional accuracy of the product can be ensured.

This arrangement makes the connector 122 and the chassis body 110 an effective assembly, which increases the load capacity of the chassis 100.

Specifically, the connector 122 is integrally injection-molded with the chassis body 110.

Further, as shown in fig. 11, the connecting head 122 is provided with a plurality of protrusions 132 protruding outward, the plurality of protrusions 132 are embedded into the chassis body 110, and a plurality of recesses 116 connected with the plurality of protrusions 132 are formed in the chassis body 110.

The matching structure of the connector 122 and the chassis body 110 is reasonably arranged, so that the connector 122 is provided with a plurality of protrusions 132, a plurality of recesses 116 are formed in the chassis body 110, the plurality of protrusions 132 are in matching connection with the plurality of recesses 116, and specifically, one protrusion 132 is disposed in each recess 116.

This setting has increased connector 122 and chassis body 110 area of contact and contact angle, is favorable to promoting the assembly steadiness and the reliability of connector 122 and chassis body 110.

Example 7:

as shown in fig. 1, 2, 3, 5, 6, 7, 8 and 9, on the basis of any of the above embodiments, embodiment 7 provides a chassis 100 for a fan 200, including: a chassis body 110; and a connector connected with the chassis body 110, the connector being used to mount the pillar 210 of the fan 200 from the top of the chassis body 110.

Further, as shown in fig. 3, 4, 9 and 10, the chassis 100 further includes a surface cover 150, the surface cover 150 covers the upper surface of the chassis body 110, a surface cover hole 152 is formed on the surface cover 150, the surface cover 150 is provided with a hole wall extension section 154 extending from the surface cover hole 152 toward the lower surface of the chassis body 110, and the hole wall extension section 154 is located between the connecting member and the chassis body 110.

In detail, the chassis 100 further includes a surface cover 150, which reasonably defines the matching structure of the surface cover 150 and the chassis body 110, such that the surface cover 150 covers the upper surface of the chassis body 110, the surface cover 150 is provided with a surface cover hole 152, the surface cover 150 is provided with a hole wall extension section 154 extending from the surface cover hole 152 towards the lower surface of the chassis body 110, and the hole wall extension section 154 is located between the connecting member and the chassis body 110, this arrangement increases the contact area and the contact angle between the surface cover 150 and the chassis body 110, and the assembly of the surface cover 150 is more stable.

Specifically, the surface cover 150 has an avoidance empty position that avoids the connecting head 122, and does not prevent the connecting head 122 from being detached from the column 210.

Example 8:

as shown in fig. 1, fig. 2, fig. 3, fig. 5, fig. 6, fig. 7, fig. 8, and fig. 9, on the basis of embodiment 1, embodiment 8 provides a chassis 100 for a fan 200, including: a chassis body 110; and a connector connected with the chassis body 110, the connector being used to mount the pillar 210 of the fan 200 from the top of the chassis body 110.

Further, be formed with the mounting groove on the chassis body, the connecting piece includes the face lid, and the face lid sets up the upper surface at the chassis body, and the face is covered and is equipped with the face and cover the connecting hole, and the pore wall of face lid connecting hole extends towards the lower surface of chassis body along the mounting groove and forms the take the altitude, is formed with first helicitic texture on the pore wall of face lid connecting hole, and first helicitic texture is used for being connected with the stand.

In detail, the connecting piece comprises a surface cover, the surface cover is arranged on the upper surface of the chassis body, a surface cover connecting hole is formed in the surface cover, and a first thread structure is formed on the hole wall of the connecting hole. That is, the position where the chassis is connected with the upright post in a matching way is positioned at the top of the chassis body. That is, when the chassis and the upright post are assembled, the upright post is directly disassembled from the top of the chassis. This setting can avoid the condition emergence that the dismouting of chassis and stand could just be accomplished to the upset chassis, has effectively reduced the dismouting degree of difficulty of chassis and stand, the dismouting of the chassis and stand of being convenient for. And the arrangement is convenient for cleaning and clearing the product.

Further, the pore wall of face lid connecting hole extends towards the lower surface of chassis body along the mounting groove and forms the take-up height to guarantee the area of the first helicitic texture that forms, provide effective and reliable structural support for stand and chassis firm cooperation.

Example 9:

as shown in fig. 1, 2, 3, 5, 6, 7, 8 and 9, on the basis of any of the above embodiments, embodiment 9 provides a chassis 100 for a fan 200, including: a chassis body 110; and a connector connected with the chassis body 110, the connector being used to mount the pillar 210 of the fan 200 from the top of the chassis body 110.

Further, the chassis body 110 is a rubber member.

In detail, the chassis body 110 is a rubber member, which has a heavy weight and plays a role of a counterweight, so that the whole body of the upper part is stable and is not easy to topple.

Thus, the chassis 100 can be used in cooperation with the fan head 220 of the light fan 200 and the fan head 220 of the heavy fan 200, which is beneficial to improving the use adaptability of the chassis 100.

Example 10:

as shown in fig. 1, 2, 3, 7, 8 and 9, an embodiment of the second aspect of the present invention proposes a fan 200 including: a column 210; and the chassis 100 of any of the above embodiments, the upright 210 is detachably connected with the connecting member.

In detail, the fan 200 includes the upright column 210 and the chassis 100 of any embodiment of the first aspect, and thus has all the advantages of the chassis 100 described above, which are not stated herein.

Further, as shown in fig. 2, 4, 8, 10 and 11, the lower portion of the upright post 210 is provided with a second screw structure 212, and the second screw structure 212 is connected with the first screw structure 124 of the chassis 100.

Wherein, the lower part of the upright post 210 is provided with a second thread structure 212, and the first thread structure 124 of the chassis 100 is in fit connection with the second thread structure 212, so as to realize the assembly of the chassis 100 and the upright post 210.

Further, as shown in fig. 2, 4, 8, 10 and 11, the upright column 210 is provided with an upright column hole 214, the second thread structure 212 is an internal thread provided in the upright column hole 214, the connecting member includes a connecting head 122, the connecting head 122 includes a first thread structure 124, a gap is provided between an outer surface of the connecting head 122 and the chassis body 110, the second thread structure 212 is connected with the first thread structure 124, and a lower end of the upright column 210 is inserted into the gap.

Wherein, through the cooperation structure of reasonable setting stand 210, connector 122 and chassis body 110 for be equipped with the clearance between the surface of connector 122 and the chassis body 110, after stand 210 and chassis 100 assemble, second helicitic texture 212 is connected with first helicitic texture 124 and the lower extreme of stand 210 inserts in the clearance. This arrangement increases the contact area and contact angle between the upright 210 and the chassis 100, so that the upright 210 is more stably assembled.

Further, the second thread structure 212 is an internal thread arranged in the pillar hole 214, the connecting member comprises the connecting head 122, the connecting head 122 comprises the first thread structure 124, the arrangement enables the connecting head 122 not to be seen from the outer surface after the pillar 210 is assembled with the chassis 100, the seam between the connecting head 122 and the pillar 210 cannot be seen, the appearance of the product is attractive, and dust is not easy to deposit at the seam.

Example 11:

as shown in fig. 1 to 6, the chassis 100 includes a chassis body 110 and a connector for mounting the column 210 of the fan 200.

One end of the connector 122 is connected with the chassis body 110, the other end of the connector 122 protrudes out of the upper surface of the chassis 100, and the first thread structure 124 is arranged at the other end of the connector 122; the first thread structure 124 is an external thread disposed on an outer surface of the connecting head 122.

Be equipped with mounting groove 112 on chassis body 110, connector 122 assembles in mounting groove 112, and chassis 100 still includes: the locking member 140, the connecting head 122 and the chassis body 110 are detachably connected by the locking member 140.

The connecting head 122 is provided with a second connecting hole 126, and a third connecting hole 128 communicated with the second connecting hole 126 is further arranged below the second connecting hole 126; the chassis body 110 further includes a fourth connection hole 114 communicating with the mounting groove 112; the locking member 140 includes a bolt 142 and a nut 144, one of the nut 144 and the bolt 142 is located at an outer side of the chassis body 110, and the bolt 142 is coupled to the nut 144 through the second coupling hole 126, the third coupling hole 128 and the fourth coupling hole 114.

Example 12:

the chassis 100 includes a chassis body 110 and a connector for mounting the pillar 210 of the fan 200.

As shown in fig. 7 to 11, the injection-molded connector is placed in a mold of the chassis body 110, and is calender-molded with the chassis body 110 (e.g., a black glue member), and at least a portion of the screw thread is wrapped by the black glue to connect the connector 122 with the chassis body 110. The connector 122 is directly embedded in the black glue, and the first thread structure 124 of the connector 122 protrudes out of the upper surface of the chassis 100. The upper surface of the protruding chassis 100 includes external threads and the post 210 includes internal threads, so that the product is overall more beautiful and convenient to clean.

Of course, the connector 122 may be an internal thread and the pillar 210 may be an external thread. The joint can also be directly and completely embedded into the body black glue without extending out, at this time, the first thread structure 124 is an internal thread, and the upright column 210 is an external thread.

Example 13:

the chassis comprises a chassis body and a connecting piece, wherein the connecting piece is used for installing an upright post of the fan.

The connecting piece is including the face lid, and the setting of face lid is covered at the upper surface of chassis body, and the face is covered and is equipped with face lid connecting hole, and the pore wall of face lid connecting hole extends towards the lower surface of chassis body along the mounting groove and forms the take the altitude, is formed with first helicitic texture on the pore wall of face lid connecting hole, and first helicitic texture is used for being connected with the stand.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (14)

1. A chassis for a fan, comprising:

a chassis body;

the connecting piece is connected with the chassis body and used for mounting the upright post of the fan from the top of the chassis body;

the connecting piece comprises a connector, the connector comprises a first thread structure, and the first thread structure is used for mounting the stand column;

one end of the connector is connected with the chassis body, the other end of the connector protrudes out of the upper surface of the chassis, and the first threaded structure is arranged at the other end of the connector; or the whole connector is positioned in the chassis body.

2. The chassis of claim 1,

when one end of the connector is connected with the chassis body and the other end of the connector protrudes out of the upper surface of the chassis,

the first thread structure is an external thread arranged on the outer surface of the connector; or the connector is provided with a first connecting hole, and the first thread structure is arranged on the inner thread of the inner wall of the first connecting hole.

3. The chassis of claim 1,

when the connector is entirely located in the chassis body,

the connector is equipped with first connecting hole, first helicitic texture is in including setting up the internal thread of first connecting hole inner wall.

4. The chassis of any one of claims 1 to 3, wherein a mounting groove is provided on the chassis body, the connector is fitted in the mounting groove, and the chassis further comprises:

the connecting head and the chassis body are detachably connected through the locking piece.

5. The chassis of claim 4,

the connector is provided with a second connecting hole, and a third connecting hole communicated with the second connecting hole is also arranged below the second connecting hole;

the chassis body further comprises a fourth connecting hole communicated with the mounting groove; the locking member includes a bolt and a nut, one of the nut and the bolt is located outside the chassis body, and the bolt is connected to the nut through the second connecting hole, the third connecting hole, and the fourth connecting hole.

6. The chassis of claim 5,

a plurality of reinforcing ribs protruding toward the center of the second connection hole are formed in the second connection hole.

7. Chassis according to any of claims 1 to 3,

the chassis body is embedded with the connector in the chassis body to form connection when being molded.

8. The chassis of claim 7,

the connector is provided with a plurality of convex parts protruding outwards, the convex parts are embedded into the chassis body, and a plurality of concave parts connected with the convex parts are formed in the chassis body.

9. The chassis of any of claims 1 to 3, further comprising:

the surface cover is arranged on the upper surface of the chassis body in a covering mode, a surface cover hole is formed in the surface cover, a hole wall extending section extending from the surface cover hole to the lower surface of the chassis body is formed in the surface cover, and the hole wall extending section is located between the connecting piece and the chassis body.

10. The chassis of claim 1,

the chassis comprises a chassis body and is characterized in that a mounting groove is formed in the chassis body, the connecting piece comprises a face cover, the face cover is arranged on the upper surface of the chassis body, a face cover connecting hole is formed in the face cover, the hole wall of the face cover connecting hole extends towards the lower surface of the chassis body to form a certain height along the mounting groove, a first threaded structure is formed in the hole wall of the face cover connecting hole, and the first threaded structure is used for being connected with the stand column.

11. The chassis of claim 1,

the chassis body is a rubber piece.

12. A fan, comprising:

a column; and

the chassis of any one of claims 1 to 11, the upright being removably connected to the connecting member.

13. The fan as claimed in claim 12, wherein the lower portion of the pillar is provided with a second screw structure connected with the first screw structure of the base pan.

14. The fan as claimed in claim 13,

the stand is equipped with the stand hole, second helicitic texture is for setting up the internal thread in stand hole, the connecting piece includes the connector, the connector includes first helicitic texture, the surface of connector with be equipped with the clearance between the chassis body, second helicitic texture with first helicitic texture is connected just the lower extreme of stand inserts in the clearance.

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