CN206071959U - For the assembling structure and fan of the fan box and column of fan - Google Patents

Abstract

The utility model discloses a kind of assembling structure and fan of the fan box and column for fan.Include fanning box, column and knob with the assembling structure of column for the fan box of fan, fan the fixed slotted eye that box is provided with column pore and is connected with column pore；Column is provided with knob draw-in groove, and column coordinates in column pore and knob draw-in groove is corresponding with fixing groove hole site；Knob is rotatably engaged in fixed slotted eye and knob draw-in groove between lock position and unlocked position, knob is engaged with knob draw-in groove in the axial direction of column pore at lock position, and knob allows knob draw-in groove to depart from knob along the axial direction of column pore in unlocked position.According to the fan box and the assembling structure of column for fan of the present utility model, manually rotary knob is so that knob switches between unlocked position and lock position, just can realize that column is installed and easy removal with the reliable of fan box, so as to reliability is high, easily operated, efficiency of assembling is high, assembling fraction defective is low.

Description

For the assembling structure and fan of the fan box and column of fan

Technical field

This utility model is related to electrical equipment manufacturing technology field, more particularly, to a kind of fan box and the dress of column for fan Distribution structure and the fan with the fan box for fan with the assembling structure of column.

Background technology

Fan in correlation technique, its fan box and column are generally assembled together using nut and screw screw closure structure, For example, nut is fixed in fan box, loads screw from outside fan box, column is loaded into fan box then, finally by column and fan Box carries out tight rope.However, this assembling structure needs to use installation tool, the not tight phenomenon of rope is easily produced, causes reliability It is relatively low, and in assembling process, easily generation assembling is not in place or even assembling malfunctions, and causes assembling difficulty, efficiency of assembling is relatively low, dress It is higher with fraction defective.

Utility model content

This utility model is intended at least solve one of technical problem present in prior art.For this purpose, this utility model is carried Go out the assembling structure of a kind of fan box for fan and column, the assembling structure of the fan box and column for fan has can By property it is high, easily operated, efficiency of assembling is high, the assembling low advantage of fraction defective.

This utility model also proposes a kind of fan with the fan box for fan with the assembling structure of column.

According to the assembling structure of the fan box of this utility model first aspect embodiment for fan and column, including：Fan Box, the fixed slotted eye that the fan box is provided with column pore and is connected with the column pore；Column, the column are provided with rotation Button draw-in groove, the column coordinates in the column pore and the knob draw-in groove is corresponding with the fixing groove hole site；Knob, The knob is rotatably engaged in the fixed slotted eye and the knob draw-in groove between lock position and unlocked position, institute State knob to engage in the axial direction of the column pore with the knob draw-in groove at the lock position, the knob is described The knob draw-in groove is allowed to depart from the knob along the axial direction of the column pore during unlocked position.

According to the assembling structure of the fan box of this utility model embodiment for fan and column, manually rotary knob So that knob switches between unlocked position and lock position, just can realize the reliable installation of column and fan box and easily tear open Unload, thus, eliminate installation tool, reliability is high and simple to operate, is not likely to produce and assembles not in place or even dress in assembling process With error, so as to efficiency of assembling is high, assembling fraction defective is low, beneficial to realizing that modularization produces.

In addition, also being had with the assembling structure of column according to the fan box for fan of this utility model embodiment following attached Plus technical characteristic：

According to some embodiments of the present utility model, the knob draw-in groove includes circular hole and by the circular hole and the column Upper surface connection turnover fitting recess, the knob includes being rotatably engaged the flat lock part in the circular hole, institute State the diameter and width more than the turnover fitting recess of the width less than or equal to the circular hole of flat lock part, the flat lock Width of the thickness of stop less than or equal to the turnover fitting recess.

Further, the knob draw-in groove also include connecting with the circular hole and the circular hole radially with it is described enter Go out the relative escape groove of fitting recess, the knob also includes in the column and is respectively provided at the edge of the flat lock part The first spacing preiection and the second spacing preiection on the relative two side of its width.

Alternatively, the knob first spacing preiection described in the unlocked position in the circumference of the circular hole with institute State turnover fitting recess relatively and second spacing preiection is relative with the escape groove in the circumference of the circular hole, the knob First spacing preiection described at the lock position is staggered and described with the turnover fitting recess in the circumference of the circular hole Second spacing preiection is staggered with the escape groove in the circumference of the circular hole, and the thickness of first spacing preiection is less than or equal to The width of the turnover fitting recess, the thickness of second spacing preiection are less than or equal to the width and described second of the escape groove Length of the length of spacing preiection less than or equal to second escape groove.

Preferably, first spacing preiection is provided with for guiding the first spacing preiection insertion turnover assembling First guiding surface of groove, second spacing preiection are provided with for guiding second spacing preiection to insert the escape groove The second guiding surface.

Advantageously, it is provided with the fixed slotted eye respectively along circumferentially extending and spaced the first of the fixed slotted eye Curved support muscle and the second curved support muscle, the first curved support muscle and the gap of second arched ribs respectively with it is described Turnover fitting recess is corresponding with the avoidance groove location.

In some embodiments of the present utility model, the knob is also included being connected with the flat lock part and is located at institute The flat operating portion outside fan box is stated, the length direction of the flat operating portion is parallel with the width of the flat lock part to be set Put.

According to some embodiments of the present utility model, the perisporium of the fixed slotted eye is provided with the week along the fixed slotted eye To the arc-shaped limit groove for extending, the knob is provided with circumference along the fixed slotted eye and movably coordinates in arc limit Position-arresting disk in the groove of position, the knob are located at the position-arresting disk when lock position and the unlocked position and distinguish backstop in institute State in the end walls of arc-shaped limit groove.

Further, the perisporium of the arc-shaped limit groove is provided with multiple gears of the circumferential array along the fixed slotted eye Groove, the position-arresting disk are provided with gear projection, gear projection being rotatably assorted in different gear grooves with the knob.

According to some embodiments of the present utility model, the fan box include being removably mounted on fore shell together and after Shell, the column pore and the fixed slotted eye are located on the back cover.

According to some embodiments of the present utility model, the column includes column inner tube and is arranged in the column inner tube Nonmetallic plug, the nonmetallic plug coordinates in the column pore and the knob draw-in groove be located at it is described nonmetallic stifled On head.

Advantageously, the outer peripheral face of the nonmetallic plug is configured with fool proof plane, the cross section of the column pore be with The circle of the cross-section adaptation of the nonmetallic plug lacks shape.

Preferably, the nonmetallic plug is provided with jack and the jack and is provided with anti-rotating shaft, and the fan box is provided with Inserting column and the inserting column are provided with anti-rotating hole, and the inserting column coordinates in the jack, and the anti-rotating shaft coordinates in the anti-rotation In hole and both relative positions in the circumference of the column are fixed.

According to the fan of this utility model second aspect embodiment, including according to this utility model first aspect embodiment institute The fan box and the assembling structure of column for fan stated.

According to the fan of this utility model embodiment, the fan box for being used for fan as above and the assembling of column is utilized to tie Structure, reliability is high, efficiency of assembling is high and it is low to assemble fraction defective, it is easy to accomplish modularization is produced.

Additional aspect of the present utility model and advantage will be set forth in part in the description, partly will be from explained below In become obvious, or by it is of the present utility model practice recognize.

Description of the drawings

Fig. 1 is the explosive view of the fan box for fan according to this utility model embodiment and the assembling structure of column；

Fig. 2 is the enlarged diagram in the A portions that Fig. 1 centre circles show；

Fig. 3 is the assembling structure of the fan box and column for fan according to this utility model embodiment in unlocked position Schematic diagram；

Fig. 4 is the enlarged diagram in the B portions that Fig. 3 centre circles show；

Fig. 5 is the assembling structure of the fan box and column for fan according to this utility model embodiment in unlocked position Sectional view；

Fig. 6 is the enlarged diagram in the C portions that Fig. 5 centre circles show；

Fig. 7 is the assembling structure of the fan box and column for fan according to this utility model embodiment in unlocked position Schematic diagram；

Fig. 8 is the enlarged diagram in the D portions that Fig. 7 centre circles show.

Reference：

Fan 1,

Fan box 100, fore shell 110, back cover 120, column pore 121, fixed slotted eye 122, arc-shaped limit groove 1220, gear groove 1221, inserting column 123, anti-rotating hole 124, the first curved support muscle 125,

Column 200, column inner tube 210, nonmetallic plug 220, knob draw-in groove 221, circular hole 2210 pass in and out fitting recess 2211, escape groove 2212, fool proof plane 222, jack 223, anti-rotating shaft 224,

Knob 300, flat lock part 310, the first spacing preiection 320, the first guiding surface 321, the second spacing preiection 330, the second guiding surface 331, flat operating portion 340, position-arresting disk 350, gear projection 351.

Specific embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio Same or similar element or the element with same or like function are represented to same or similar label eventually.Below by ginseng The embodiment for examining Description of Drawings is exemplary, is only used for explaining this utility model, and it is not intended that to of the present utility model Limit.

The fan box and column for fan according to this utility model first aspect embodiment is described below with reference to Fig. 1-Fig. 8 Assembling structure, the assembling structure for being used for fan box and the column of fan has that reliability is high, easily operated, efficiency of assembling is high, The low advantage of assembling fraction defective.

As Figure 1-Figure 8, the fan box for fan and the assembling structure of column according to this utility model embodiment, wraps Include fan box 100, column 200 and knob 300.

Specifically, fan the fixed slotted eye 122 that box 100 is provided with column pore 121 and is connected with column pore 121.It is vertical Post 200 coordinates in column pore 121, and column 200 is provided with knob draw-in groove 221, knob draw-in groove 221 and fixed slotted eye 122 Put correspondence.Knob 300 is rotatably engaged in fixed slotted eye 122 and knob draw-in groove 221 between lock position and unlocked position Interior, knob 300 is engaged with knob draw-in groove 221 in the axial direction of column pore 121 at lock position, and knob 300 is in solution lock-bit Knob draw-in groove 221 is allowed to depart from knob 300 along the axial direction of column pore 121 when putting.

Describe the assembling of the fan box for fan according to this utility model embodiment and column with reference to the accompanying drawings in detail The assembling process of structure.

As shown in drawings, during assembling, knob 300 is encased in the fixed slotted eye 122 on fan box 100, and by knob 300 Rotate to unlocked position, for example, knob 300 dozens is straight so that the outer end of knob 300 is vertically oriented, now knob draw-in groove 221 can snap in knob draw-in groove 221 to knob 300 along the axially-movable of column pore 121, thus, just can be by column 200 It is inserted in the column pore 121 on fan box 100, column 200 is with fan box 100 in the relative position radially of column pore 121 Put and fixed；Column 200 after being inserted into position rotates knob 300 to lock position, for example, knob 300 is rotated to knob 300 Outer end orient in the horizontal direction, now knob 300 is engaged in the axial direction of column pore 121 with knob draw-in groove 221, i.e. rotation Button 300 does not produce relative motion in the axial direction of column pore 121 with knob draw-in groove 221, thus, column 200 will not be along column The axial direction of pore 121 is deviate from from column pore 121, the relative position of column 200 and fan box 100 in the axial direction of column pore 121 Put and fixed, so as to complete installation process.

It is appreciated that during dismounting, knob 300 can be rotated to unlocked position, such knob draw-in groove 221 can be along column The axially-movable of pore 121 departs from knob draw-in groove 221 to knob 300, such that it is able to column 200 is taken out from column pore 121. It is further appreciated that as shown in drawings, knob 300 can be made to be rotated to lock position by unlocked position along clockwise direction, and is made Knob 300 is rotated to unlocked position by lock position in the counterclockwise direction, or can make knob 300 in the counterclockwise direction by solving Lock position is rotated to lock position, and knob 300 is rotated to unlocked position by lock position along clockwise direction.

In sum, the fan box and the assembling structure of column for fan according to this utility model embodiment, by handss Dynamic rotary knob 300 just can realize column 200 with fan box so that knob 300 switches between unlocked position and lock position 100 reliable installation and easy removal, thus, eliminate installation tool, and reliability is high and simple to operate, in assembling process not It is also easy to produce that assembling is not in place or even assembling error, so as to efficiency of assembling is high, assembling fraction defective is low, beneficial to realizing that modularization produces.

According to some embodiments of the present utility model, as shown in figs 1 to 6, knob draw-in groove 221 includes circular hole 2210 and enters Go out fitting recess 2211, circular hole 2210 is connected by turnover fitting recess 2211 with the upper surface of column 200.Knob 300 includes rotatably Ground coordinates the flat lock part 310 in the circular hole 2210, the width of flat lock part 310 less than or equal to circular hole 2210 diameter and More than the width of turnover fitting recess 2211, the thickness of flat lock part 310 is less than or equal to the width for passing in and out fitting recess 2211.Example Such as, the length of turnover fitting recess 2211 is oriented along the vertical direction and width is oriented in left-right direction, and knob 300 is in unlocked position When, the width of flat lock part 310 is oriented along the vertical direction and thickness is oriented in left-right direction.Thus, knob 300 is in solution lock-bit When putting, flat lock part 310 can pass through turnover fitting recess 2211 with circular hole 2210；Knob 300 is in locking position When putting, flat lock part 310 reliably can be locked in circular hole 2210 without from the turnover abjection circular hole of fitting recess 2211 2210, so as to the axial upper pillar stand 200 in column pore 121 will not be deviate from from column pore 121.

Further, as shown in figs 1 to 6, knob draw-in groove 221 also includes the escape groove 2212 connected with circular hole 2210, keeps away Groove 2212 is allowed in the radially relative with turnover fitting recess 2211 of circular hole 2210.Knob 300 also includes in column 200 One spacing preiection 320 and the second spacing preiection 330, the first spacing preiection 320 and the second spacing preiection 330 are respectively provided at flat lock On the two side relative along its width of stop 310.For example, the length of escape groove 2212 is oriented and width along the vertical direction Orient in left-right direction, in unlocked position, the first spacing preiection 320 is located at the upper side wall of flat lock part 310 to knob 300 On, the second spacing preiection 330 is located in the lower wall of flat lock part 310.Thus, knob 300 is in unlocked position, the first limit Position raised 320 is entered in column 200 by passing in and out fitting recess 2211, and the second spacing preiection 330 enters vertical by escape groove 2212 In post 200；At lock position, the first spacing preiection 320 and the second spacing preiection 330 distinguish backstop in column 200 to knob 300 Internal perisporium on, so as to prevent knob 300 to be drawn out.

Alternatively, as shown in figures 3 to 6, the week of first spacing preiection 320 in circular hole 2210 in unlocked position of knob 300 Relative with turnover fitting recess 2211 upwards, the second spacing preiection 330 is relative with escape groove 2212 in the circumference of circular hole 2210；Rotation First spacing preiection 320 at lock position of button 300 is staggered with turnover fitting recess 2211 in the circumference of circular hole 2210, the second limit Stagger with escape groove 2212 in the circumference of circular hole 2210 position raised 330.The thickness of the first spacing preiection 320 is less than or equal to turnover The width of fitting recess 2211, the thickness of the second spacing preiection 330 are less than or equal to the width of escape groove 2212, and the second spacing preiection Length of 330 length less than or equal to the second escape groove 2212.For example, first spacing preiection 320 in unlocked position of knob 300 Thickness and the thickness of the second spacing preiection 330 orient in left-right direction respectively, the length of the second spacing preiection 330 vertically side To orientation.Thus, passing through turnover fitting recess 2211 beneficial to the first spacing preiection 320, the second spacing preiection 330 is passed through Escape groove 2212.

Preferably, as shown in Fig. 2, Fig. 4 and Fig. 6, the first spacing preiection 320 is provided with for guiding the first spacing preiection First guiding surface 321 of 320 insertion turnover fitting recess 2211, the second spacing preiection 330 is provided with spacing for guiding second Raised 330 the second guiding surfaces 331 for inserting escape groove 2212, consequently facilitating the first spacing preiection 320 and the second spacing preiection 330 are easily inserted in column 200.For example, as shown in drawings, the first guiding surface 321 is located at the front side of the first spacing preiection 320 Between wall and upper side wall, the first guiding surface 321 by the first spacing preiection 320 front side wall backward and the extension that is inclined upwardly, Two guiding surfaces 331 are located between the front side wall and lower wall of the second spacing preiection 330, and the second guiding surface 331 is by the second limit The front side wall of position raised 330 rearwardly and down inclines extension.

Advantageously, as shown in Fig. 2 the first circumferentially extending arc respectively along fixed slotted eye 122 is provided with fixed slotted eye 122 Shape brace rod 125 and the second curved support muscle (not shown), the first curved support muscle 125 and the second curved support muscle are each other The gap of interval setting, the first curved support muscle 125 and the second arched ribs respectively with turnover fitting recess 2211 and escape groove 2212 Position correspondence.Thus, knob 300 can be supported on the first curved support muscle 125 and the second curved support muscle, tied beneficial to improving Structure stability and reliability.

In some embodiments of the present utility model, as Figure 1-Figure 8, knob 300 also includes and flat lock part 310 Connected flat operating portion 340, flat operating portion 340 be located at fan box 100 outside, and the length direction of flat operating portion 340 with it is flat The width of flat lock part 310 be arranged in parallel.For example, the width of the length of flat operating portion 340 and flat lock part 310 point When not orienting along the vertical direction, knob 300 switches to unlocked position；Knob 300 is rotated to the length edge of flat operating portion 340 When left and right directions is oriented, the width of flat lock part 310 is vertical with the length direction of turnover fitting recess 2211, knob 300 Lock position is switched to, so as to easy to operate, the use feeling of user can be strengthened.

According to some embodiments of the present utility model, as shown in Figure 2 and Figure 8, the perisporium of fixed slotted eye 122 is provided with along solid Determine the circumferentially extending arc-shaped limit groove 1220 of slotted eye 122, knob 300 is provided with the circumference of edge fixation slotted eye 122 movably The position-arresting disk 350 in arc-shaped limit groove 1220, knob 300 is coordinated to be located at 350 points of lock position and unlocked position time limit position disk Other backstop is in the end walls of arc-shaped limit groove 1220.For example, knob 300 in unlocked position 350 backstop of position-arresting disk in arc On the right-hand member wall of stopper slot 1220, now knob 300 is rotated in a clockwise direction, when position-arresting disk 350 is moved to arc-shaped limit When on the left end wall of groove 1220, knob 300 switches to lock position；In the same manner, knob 300 is rotated in the counterclockwise direction, works as limit When position disk 350 is moved on the right-hand member wall of arc-shaped limit groove 1220, knob 300 switches to unlocked position.

Further, as shown in Figure 2 and Figure 8, the perisporium of arc-shaped limit groove 1220 is provided with the circumference along fixed slotted eye 122 Multiple gear grooves 1221 of arrangement, position-arresting disk 350 are provided with gear projection 351, and gear projection 351 is matched somebody with somebody with the rotation of knob 300 Close in different gear grooves 1221, so, when knob 300 is not rotated, gear projection 351 can be positioned at gear groove 1221 It is interior, so as to avoid knob 300 from misrouting, and it is beneficial to lifting operation feel.

According to some embodiments of the present utility model, as shown in Figure 1 and Figure 7, fan box 100 includes being removably mounted on one The fore shell 110 for rising and back cover 120, column pore 121 and fixed slotted eye 122 are located on back cover 120, consequently facilitating operation, assembling Efficiency high.

According to some embodiments of the present utility model, as shown in figs 1 to 6, column 200 includes column inner tube 210 and installs Nonmetallic plug 220 in column inner tube 210, nonmetallic plug 220 coordinate in column pore 121, and knob draw-in groove 221 sets On nonmetallic plug 220.Advantageously, the outer peripheral face of nonmetallic plug 220 is configured with fool proof plane 222, column pore 121 Cross section is and the scarce shape of the circle of the cross-section adaptation of nonmetallic plug 220 that for example, the cross section of column pore 121 is for substantially " D " Shape, to facilitate knob draw-in groove 221 to be aligned with fixed slotted eye 122, it is to avoid assembling is not in place or even wrongly installed.

Preferably, as shown in fig. 6, nonmetallic plug 220 is provided with jack 223 and jack 223 is provided with anti-rotating shaft 224, Fan box 100 is provided with inserting column 123 and inserting column 123 is provided with anti-rotating hole 124, and inserting column 123 coordinates in jack 223, anti-rotating shaft 224 Coordinate in anti-rotating hole 124, relative position of the anti-rotating shaft 224 with anti-rotating hole 124 in the circumference of column 200 is fixed, from thirty years of age Post 200 is fixed with fan relative position of the box 100 in the circumference of column 200.

Below with reference to the accompanying drawings describe in detail according to the fan box for fan of a specific embodiment of the present utility model with The assembling structure of column, is worth being understood by, simply exemplary illustration described below, and it is not intended that to of the present utility model Limit.

As Figure 1-Figure 8, the fan box for fan and the assembling structure of column according to this utility model embodiment, wraps Include fan box 100, column 200 and knob 300.

Specifically, fanning box 100 includes being removably mounted on fore shell 110 together and back cover 120, sets on back cover 120 The fixed slotted eye 122 for having column pore 121 and connecting with column pore 121.It is provided with fixed slotted eye 122 respectively along fixed slotted eye 122 the first circumferentially extending curved support muscle 125 and the second curved support muscle (not shown), the first curved support muscle 125 and second curved support muscle be intervally installed.The perisporium of fixed slotted eye 122 is provided with and prolongs along the circumference for fixing slotted eye 122 The arc-shaped limit groove 1220 stretched, the perisporium of arc-shaped limit groove 1220 are provided with multiple shelves of the circumferential array along fixed slotted eye 122 Position groove 1221.

Column 200 includes column inner tube 210 and the nonmetallic plug 220 in column inner tube 210, nonmetallic plug 220 coordinate in column pore 121, and the outer peripheral face of nonmetallic plug 220 is configured with fool proof plane 222, the horizontal stroke of column pore 121 Section is the substantially " D "-shaped with the cross-section adaptation of nonmetallic plug 220.Nonmetallic plug 220 is provided with jack 223 and jack Anti- rotating shaft 224 is provided with 223, back cover 120 is provided with inserting column 123 and inserting column 123 is provided with anti-rotating hole 124.

Knob draw-in groove 221 is additionally provided with nonmetallic plug 220, knob draw-in groove 221 is corresponding with fixed 122 position of slotted eye, its In, knob draw-in groove 221 includes circular hole 2210, turnover fitting recess 2211 and escape groove 2212.The length edge of turnover fitting recess 2211 Above-below direction is oriented and width is oriented in left-right direction, and circular hole 2210 is connected with the upper surface of nonmetallic plug 220.Avoid The length of groove 2212 is oriented along the vertical direction and width is oriented in left-right direction, and escape groove 2212 is connected with circular hole 2210 and justified Hole 2210 radially with turnover fitting recess 2211 it is relative.The gap of the first curved support muscle 125 and the second arched ribs respectively with Turnover fitting recess 2211 is corresponding with 2212 position of escape groove.

Knob 300 includes flat lock part 310, the first spacing preiection 320, the second spacing preiection 330, flat operating portion 340 and position-arresting disk 350.Flat lock part 310 is rotatably engaged in circular hole 2210, and the first spacing preiection 320 and second is limited Position raised 330 is respectively provided on the two side relative along its width of flat lock part 310.Flat operating portion 340 with it is flat Flat lock part 310 is connected and is located at outside fan box 100, the width side of the length direction of flat operating portion 340 and flat lock part 310 To be arrangeding in parallel.Position-arresting disk 350 movably coordinates in arc-shaped limit groove 1220 along the circumference of fixed slotted eye 122, position-arresting disk 350 are provided with gear projection 351, being rotatably assorted in different gear grooves 1221 with knob 300 of gear projection 351.

Knob 300 in unlocked position, the width of flat lock part 310 orient along the vertical direction and thickness in left-right direction Orientation, the first spacing preiection 320 are located on the upper side wall of flat lock part 310, and the second spacing preiection 330 is located at flat lock part In 310 lower wall, the thickness of the thickness of the first spacing preiection 320 and the second spacing preiection 330 is oriented respectively in left-right direction, The length of the second spacing preiection 330 is oriented along the vertical direction.First spacing preiection 320 is provided with the first guiding surface 321, and second Spacing preiection 330 is provided with the second guiding surface 331, the first guiding surface 321 by the first spacing preiection 320 front side wall backward And the extension that is inclined upwardly, the second guiding surface 331 rearwardly and down inclines extension by the front side wall of the second spacing preiection 330.

Wherein, the width of flat lock part 310 is less than or equal to the diameter of circular hole 2210 and more than turnover fitting recess 2211 Width, the thickness of flat lock part 310 is less than or equal to the width for passing in and out fitting recess 2211.The thickness of the first spacing preiection 320 is little In the width equal to turnover fitting recess 2211, the width of the thickness of the second spacing preiection 330 less than or equal to escape groove 2212, and the Length of the length of two spacing preiections 330 less than or equal to the second escape groove 2212.

Describe the assembling of the fan box for fan according to this utility model embodiment and column with reference to the accompanying drawings in detail The assembling process of structure.

As shown in drawings, during assembling, position-arresting disk 350 is encased in arc-shaped limit groove 1220, and flat operating portion 340 Beat straight so that the length of flat operating portion 340 is oriented along the vertical direction, position-arresting disk 350 is moved to the right-hand member of arc-shaped limit groove 1220 On wall, now, knob 300 is in unlocked position, the first spacing preiection 320 in the circumference of circular hole 2210 with turnover fitting recess 2211 is relative, and the second spacing preiection 330 is relative with escape groove 2212 in the circumference of circular hole 2210, can insert column 200 To in column pore 121.

Specifically, flat lock part 310 is through turnover fitting recess 2211 and coordinates in circular hole 2210, and inserting column 123 coordinates In jack 223, anti-rotating shaft 224 coordinates in anti-rotating hole 124, and anti-rotating shaft 224 is with anti-rotating hole 124 in the circumference of column 200 Relative position fix, so as to column 200 with fan the relative position in the circumference of column 200 and radially of box 100 fix；So Afterwards, the first spacing preiection 320 inserts turnover fitting recess 2211, the second spacing preiection 330 under the guiding of the first guiding surface 321 Under the guiding of the second guiding surface 331 insert escape groove 2212, when the first spacing preiection 320 and the second spacing preiection 330 it is equal When in jack 223, column 200 can be carried out and consolidating for relative position of the box 100 in the axial direction of column pore 121 is fanned It is fixed.

Specifically, flat operating portion 340 is rotated in a clockwise direction, when the length of flat operating portion 340 is along right and left During to orientation, position-arresting disk 350 is moved on the left end wall of arc-shaped limit groove 1220, and knob 300 switches to lock position, now flat Flat lock part 310 is engaged in the axial direction of column pore 121 with circular hole 2210, week of first spacing preiection 320 in circular hole 2210 Stagger with turnover fitting recess 2211 upwards, the second spacing preiection 330 is staggered with escape groove 2212 in the circumference of circular hole 2210, from And column 200 will not be deviate from from column pore 121 along the axial direction of column pore 121, and knob 300 will not be drawn out.So far, it is complete Into column 200 and the installation for fanning box 100.

During dismounting, flat operating portion 340 can be rotated in the counterclockwise direction, when the length of flat operating portion 340 is along upper When lower direction orients, position-arresting disk 350 is moved on the right-hand member wall of arc-shaped limit groove 1220, and knob 300 switches to unlocked position, this When knob 300 can be pulled out from circular hole 2210, such that it is able to column 200 is taken out from column pore 121.

In sum, the fan box and the assembling structure of column for fan according to this utility model embodiment, by handss Dynamic rotary knob 300 just can realize column 200 with fan box so that knob 300 switches between unlocked position and lock position 100 reliable installation and easy removal, thus, eliminate installation tool, and simple to operate, and assembling is not likely to produce in assembling process Not in place or even assembling error, so as to efficiency of assembling is high, assembling fraction defective is low, beneficial to realizing that modularization produces, beneficial to ensureing dress The concordance matched somebody with somebody and reliability.

As Figure 1-Figure 8, the fan 1 according to this utility model second aspect embodiment, including according to this utility model Fan box and the assembling structure of column for fan described in first aspect embodiment.Alternatively, fan 1 is vertical fan.

According to the fan 1 of this utility model embodiment, the assembling of the fan box for being used for fan as above and column is utilized Structure, reliability is high, efficiency of assembling is high and it is low to assemble fraction defective, it is easy to accomplish modularization is produced.

Other according to the fan 1 of this utility model embodiment are constituted and are operated for those of ordinary skill in the art Speech is all known, is not detailed herein.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", The orientation or position relationship of the instruction such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " is based on shown in the drawings Orientation or position relationship, are for only for ease of description this utility model and simplify description, rather than indicate or imply the dress of indication Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this utility model Restriction.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In description of the present utility model, unless otherwise stated, the implication of " multiple " It is two or more.

In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in this utility model.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " specific embodiment ", " can Select embodiment ", the description of " example " or " some examples " etc. mean specific features, the knot described with reference to the embodiment or example Structure, material or feature are contained at least one embodiment of the present utility model or example.In this manual, to above-mentioned art The schematic representation of language is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or Person's feature can be combined in one or more any embodiment or example in an appropriate manner.

While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that： Various changes, modification, replacement can be carried out to these embodiments in the case of without departing from principle of the present utility model and objective And modification, scope of the present utility model limited by claim and its equivalent.

Claims (14)

1. a kind of assembling structure of fan box and the column for fan, it is characterised in that include：

Fan box, the fixed slotted eye that the fan box is provided with column pore and is connected with the column pore；

Column, the column are provided with knob draw-in groove, the column coordinate in the column pore and the knob draw-in groove with The fixing groove hole site correspondence；

Knob, the knob are rotatably engaged in the fixed slotted eye and the knob between lock position and unlocked position In draw-in groove, the knob is engaged with the knob draw-in groove in the axial direction of the column pore at the lock position, described Knob allows the knob draw-in groove to depart from the knob along the axial direction of the column pore in the unlocked position.

2. the assembling structure of fan box and the column for fan according to claim 1, it is characterised in that the knob card The turnover fitting recess that groove is included circular hole and the circular hole is connected with the upper surface of the column, the knob are included rotationally The width of the flat lock part in the circular hole, the flat lock part is coordinated to be less than or equal to the diameter of the circular hole and be more than The width of the turnover fitting recess, the thickness of the flat lock part is less than or equal to the width for passing in and out fitting recess.

3. the assembling structure of fan box and the column for fan according to claim 2, it is characterised in that the knob card Groove also includes connecting with the circular hole and in radially relative with the turnover fitting recess escape groove of the circular hole, the rotation Button also includes in the column and is respectively provided on the two side relative along its width of the flat lock part First spacing preiection and the second spacing preiection.

4. the assembling structure of fan box and the column for fan according to claim 3, it is characterised in that the knob exists First spacing preiection described in during the unlocked position is relative with the turnover fitting recess in the circumference of the circular hole and described the Two spacing preiections are relative with the escape groove in the circumference of the circular hole, and the knob is first described at the lock position Spacing preiection staggers with the turnover fitting recess in the circumference of the circular hole and second spacing preiection is in the circular hole Stagger with the escape groove on circumferential, the thickness of first spacing preiection is less than or equal to the width for passing in and out fitting recess, institute The thickness for stating the second spacing preiection is less than or equal to less than or equal to the length of the width and second spacing preiection of the escape groove The length of the escape groove.

5. the assembling structure of fan box and the column for fan according to claim 4, it is characterised in that first limit Raised the first guiding surface being provided with for guiding first spacing preiection to insert the turnover fitting recess in position, described second Spacing preiection is provided with the second guiding surface for guiding second spacing preiection to insert the escape groove.

6. the assembling structure of fan box and the column for fan according to claim 4, it is characterised in that the fixing groove The circumferentially extending and spaced first curved support muscle and the second curved support respectively along the fixed slotted eye is provided with hole Muscle, the first curved support muscle pass in and out fitting recess and the escape groove position with described respectively with the gap of second arched ribs Put correspondence.

7. the assembling structure of fan box and the column for fan according to claim 2, it is characterised in that the knob is also Including the flat operating portion being connected with the flat lock part and outside the fan box, the length direction of the flat operating portion It is arranged in parallel with the width of the flat lock part.

8. the assembling structure of fan box and the column for fan according to claim 1, it is characterised in that the fixing groove The perisporium in hole is provided with the circumferentially extending arc-shaped limit groove along the fixed slotted eye, and the knob is provided with along the fixing groove The circumference in hole movably coordinates the position-arresting disk in the arc-shaped limit groove, and the knob is located at the lock position and described During unlocked position, the position-arresting disk distinguishes backstop in the end walls of the arc-shaped limit groove.

9. the assembling structure of fan box and the column for fan according to claim 8, it is characterised in that the arc limit The perisporium of position groove is provided with multiple gear grooves of the circumferential array along the fixed slotted eye, and it is convex that the position-arresting disk is provided with gear Rise, gear projection being rotatably assorted in different gear grooves with the knob.

10. the assembling structure of fan box and the column for fan according to any one of claim 1-9, its feature exist In the fan box includes being removably mounted on fore shell together and back cover, and the column pore and the fixed slotted eye are located at On the back cover.

The 11. fan boxes and the assembling structure of column for fan according to any one of claim 1-9, its feature exist In the column includes column inner tube and the nonmetallic plug in the column inner tube, and the nonmetallic plug coordinates In the column pore and the knob draw-in groove is located on the nonmetallic plug.

The 12. fan boxes and the assembling structure of column for fan according to claim 11, it is characterised in that the non-gold The outer peripheral face of category plug is configured with fool proof plane, and the cross section of the column pore is suitable with the cross section of the nonmetallic plug The circle matched somebody with somebody lacks shape.

The 13. fan boxes and the assembling structure of column for fan according to claim 11, it is characterised in that the non-gold Category plug is provided with jack and the jack and is provided with anti-rotating shaft, and the fan box is provided with inserting column and the inserting column is provided with anti-rotation Hole, the inserting column coordinate in the jack, the anti-rotating shaft coordinate in the anti-rotating hole and both the column week Relative position upwards is fixed.

A kind of 14. fans, it is characterised in that include the fan box for fan according to any one of claim 1-13 with The assembling structure of column.