阅读说明：本技术 一种底盘组件及风扇 (A kind of chassis assembly and fan ) 是由 王季彦 申志强 麦焕 于 2019-09-29 设计创作，主要内容包括：一种底盘组件及风扇,其中底盘组件,包括底盘本体、上盖、支撑杆和底板,支撑杆通过底板与底盘本体固接,底盘本体上形成有贯穿上盖的插接柱,插接柱外壁上形成有凹槽,凹槽从插接柱上端延伸至插接柱下端,支撑杆在内壁上形成有凸块,支撑杆套设在插接柱外,而凸块随之插入凹槽中,且支撑杆下端与底板抵接。本发明所述的风扇,便于支撑杆和底盘连接,并保证支撑杆和底盘连接牢固。(A kind of chassis assembly and fan, wherein chassis assembly, including chassis body, upper cover, support rod and bottom plate, support rod is affixed by bottom plate and chassis body, and the inserting column of upper cover is formed through in chassis body, it is formed on grafting column outer wall fluted, groove extends to inserting column lower end from inserting column upper end, and support rod is formed with convex block on inner wall, and support rod is set in outside inserting column, and convex block is inserted into therewith in groove, and support rod lower end is abutted with bottom plate.Fan of the present invention, bar easy to support are connected with chassis, and guarantee that support rod and chassis are connected firmly.)

1. a kind of chassis assembly, including chassis body (1), upper cover (2), support rod (3) and bottom plate (4), support rod (3) pass through bottom Plate (4) and chassis body (1) are affixed, which is characterized in that inserting column (41) are formed in chassis body (1)；Support rod (3) lower end Inserting column (41) is set in outside, so that support rod (3) and bottom plate (4) are fixed radially and circumferentially；Bottom plate (4) is additionally provided with fixation Part, fixing piece are affixed in the axial direction by support rod (3) lower end and bottom plate (4).

2. chassis assembly according to claim 1, which is characterized in that fluted (411) are formed on inserting column (41) outer wall, Groove (411) extends to inserting column (41) lower end from inserting column (41) upper end, and support rod (3) is formed with convex block on inner wall (31), support rod (3) is set in inserting column (41) outside, and convex block (31) is inserted into therewith in groove (411), and under support rod (3) End is abutted with bottom plate (4).

3. chassis assembly according to claim 2, which is characterized in that fixing piece is screw, and bottom plate (4) is in each groove (411) side is respectively arranged with via hole (42), and is provided with threaded hole corresponding with via hole (42) on the downside of convex block (31).

4. chassis assembly according to claim 1, which is characterized in that be formed with hole post on the bottom surface of chassis body (1) (11), it is formed with screw thread on the inner wall of hole post (11), and is formed with through-hole corresponding with hole post (11) inner hole on bottom plate (4) (43), bottom plate (4) ontology is connect with bottom plate (4) screw.

5. chassis assembly according to claim 1, which is characterized in that upper cover (2) edge forms pin thread (21), chassis body (1) female thread (12) are formed on inner wall, one-to-one pin thread (21) and female thread (12) mutually fasten.

6. chassis assembly according to claim 5, which is characterized in that form four lower props on chassis body (1) bottom surface (13), and from the bottom to top it is provided with the counter sink through lower prop (13)；And upper cover (2) bottom surface is formed with and corresponds with lower prop (13) Upper prop (22), upper prop (22) is provided with the threaded hole being connected to counter sink, and upper cover (2) is connected with chassis body (1) screw.

7. chassis assembly according to claim 6, which is characterized in that be provided with location hole (44), location hole on bottom plate (4) (44) it is set in lower prop (13) outside.

8. chassis assembly according to claim 7, which is characterized in that bottom plate (4) two sides are respectively formed with two wing plates (45), The location hole (44) is separately positioned on wing plate (45).

9. a kind of fan, which is characterized in that including chassis assembly described in head and claim 1-8 any one, head peace Mounted in support rod (3) upper end.

10. fan according to claim 9, which is characterized in that support rod (3) and the hollow setting of inserting column (41), and The opening being connected to inserting column (41) is formed on bottom plate (4), it is interior into chassis body (1) that the electric wire of head walks support rod (3).

Technical field

The invention belongs to electric fan field more particularly to a kind of chassis assemblies and fan.

Background technique

Currently on the market, fan generally all has chassis assembly, is usually all that multiple disassemble successively is assembled.The wind of mainstream Fan is often connected using terminal for the ease of in support rod interior cabling, the key of pedestal, mainboard etc. are electrically connected with head The cabling of support rod and pedestal.And it is correct for the ease of terminal connection, present support rod and pedestal not only needs to be aligned completely It is inconvenient to lead to assembly, and will affect the bonding strength of support rod and pedestal for installation, leads to support rod rapid wear.And if in order to It is convenient and increase intensity and often to increase many and disassemble and feature to improve assembly, and increases complex degree of structure.

Summary of the invention

It is an object of that present invention to provide a kind of chassis assembly and fan, bar easy to support is connected with chassis, and guarantees to support Bar and chassis are connected firmly.

To achieve the above object, the specific technical solution of chassis assembly of the invention is as follows:

A kind of chassis assembly, including chassis body, upper cover, support rod and bottom plate, support rod pass through bottom plate and chassis body It is affixed, inserting column is formed in chassis body；Support rod lower end is set in outside inserting column so that support rod and bottom plate radial and It is fixed in circumferential direction；Bottom plate is additionally provided with fixing piece, and fixing piece is affixed in the axial direction by support rod lower end and bottom plate.

Further, the bottom plate is additionally provided with fixing piece, and fixing piece is affixed by support rod lower end and bottom plate.

Further, the fixing piece is screw, and bottom plate is respectively arranged with via hole in each groove side, and convex block is provided with Threaded hole corresponding with via hole.

Further, it is formed with hole post on the bottom surface of the chassis body, is formed with screw thread on the inner wall of hole post, and bottom plate On be formed with through-hole corresponding with hole post inner hole, bottom plate ontology is connect with bottom plate screw.

Further, the cover rim forms pin thread, forms female thread, one-to-one pin thread on the inner wall of chassis body It is mutually fastened with female thread.

Further, four lower props are formed on the chassis body bottom surface, and are provided with the countersunk head for running through lower prop from the bottom to top Hole, and upper cover bottom surface is formed with and is provided with the threaded hole being connected to counter sink, upper lid and bottom with the one-to-one upper prop of lower prop, upper prop The connection of disk ontology screw.

Further, it is provided with location hole on the bottom plate, location hole is set in outside lower prop.

Further, the bottom plate two sides are respectively formed with two wing plates, and the location hole is separately positioned on wing plate.

The present invention also provides a kind of fans, in order to head cabling.

A kind of fan, including head and above-mentioned chassis assembly, head are mounted on post upper.

Further, the support rod and the hollow setting of inserting column, and opening of being connected to inserting column is formed on bottom plate Mouthful, the electric wire of head is walked support rod and is entered in chassis body.

Chassis assembly and fan of the invention has the advantage that relatively fixed due to groove and convex block, is convenient for bottom plate It is aligned with support rod via hole and threaded hole, is not necessarily to fool proof, and reinforce the bonding strength of bottom plate and support rod, and bottom plate is arranged the bottom of at In disk ontology, the bonding strength of support rod and chassis body is in turn ensured.And connection terminal is omitted, convenience is increased, is protected Integral strength is demonstrate,proved.

Detailed description of the invention

Fig. 1 is chassis assembly explosive view of the invention；

Fig. 2 is support rod bottom view of the invention；

Fig. 3 is superstructure schematic diagram of the invention.

Description of symbols in figure:

1, chassis body；11, hole post；12, female thread；13, lower prop；2, upper cover；21, pin thread；22, upper prop；3, support rod； 31, convex block；4, bottom plate；41, inserting column；411, groove；42, via hole；43, through-hole；44, location hole；45, wing plate.

Specific embodiment

In order to be best understood from the purpose of the present invention, structure and function, with reference to the accompanying drawing, to a kind of chassis group of the present invention Part and fan do further detailed description.

Fan of the invention, including chassis assembly and head.As shown in Figure 1, chassis assembly includes chassis body 1, upper cover 2, support rod 3 and bottom plate 4.3 lower end of support rod is fixed in chassis body 1, and head is mounted on 3 upper end of support rod.

In order to guarantee chassis body 1 and 3 stable connection of support rod, referring to figs. 1 and 2,4 upper end of bottom plate, which is formed with, to be passed through The inserting column 41 of lid 2 is put on, at least two grooves 411 are formed on 41 outer wall of inserting column, groove 411 is circumferential along inserting column 41 Even array, and 41 lower end of inserting column is extended to from 41 upper end of inserting column；And corresponding support rod 3 is formed with convex block on inner wall 31, support rod 3 is set in outside inserting column 41, and convex block 31 is inserted into therewith in groove 411, and 3 lower end of support rod is abutted with bottom plate 4, It completes preliminary fixed.

In order to further fix bottom plate 4 and inserting column 41, bottom plate 4 is respectively arranged with via hole 42 in each 411 side of groove, And threaded hole corresponding with via hole 42 is provided on the downside of convex block 31, so that bottom plate 4 is connected with 3 screw of support rod.In this way, screw is made For fixing piece, bottom plate 4 and support rod 3 are further fixed.

Hole post 11 there are four being formed in order to which bottom plate 4 to be fixed in chassis body 1, on the bottom surface of chassis body 1, hole post 11 Inner wall on be formed with screw thread, and through-hole 43 corresponding with 11 inner hole of hole post is formed on bottom plate 4, four through-holes 43 are located at The corner of chassis body 1, so that 4 ontology of bottom plate is connect with 4 screw of bottom plate, and then support rod 3 is fixed on chassis by bottom plate 4 On ontology 1.

In conjunction with shown in Fig. 1 and Fig. 3, and upper cover 2 is set on support rod 3,2 edge of upper cover formation pin thread 21, and chassis sheet Female thread 12 is formed on the inner wall of body 1, one-to-one pin thread 21 and female thread 12 mutually fasten, thus at the beginning of upper cover 2 and chassis body 1 Step is fixed.Four lower props 13 are formed on 1 bottom surface of chassis body, and are provided with the counter sink for running through lower prop 13 from the bottom to top, and upper cover 2 Bottom surface be formed with the one-to-one upper prop 22 of lower prop 13, upper prop 22 is provided with the threaded hole being connected to counter sink, thus 2 He of upper cover The connection of 1 screw of chassis body.

In order to further fix bottom plate 4, location hole 44 is provided on bottom plate 4, location hole 44 is set in outside lower prop 13.And due to Four lower props 13 are located at 11 periphery of hole post, and 4 two sides of bottom plate are respectively formed with two wing plates 45, and the location hole 44 is separately positioned on the wing On plate 45, to complete to fix.

And in order to which cabling is convenient, support rod 3 and the hollow setting of inserting column 41, and be formed on bottom plate 4 and inserting column The opening of 41 connections, so that the electric wire of head is walked support rod 3 and entered in chassis body 1.

It is appreciated that the present invention is described by some embodiments, and what those skilled in the art knew, it is not taking off In the case where from the spirit and scope of the present invention, various changes or equivalence replacement can be carried out to these features and embodiment.Separately Outside, under the teachings of the present invention, can modify to these features and embodiment with adapt to particular situation and material without The spirit and scope of the present invention can be detached from.Therefore, the present invention is not limited to the particular embodiment disclosed, and is fallen with Embodiment within the scope of claims hereof belong to the present invention protect in the range of.