CN216343052U

CN216343052U - Fan buckle structure

Info

Publication number: CN216343052U
Application number: CN202122874616.XU
Authority: CN
Inventors: 刘锦堂; 阳秉乐
Original assignee: Guangtai Motor Wujiang Co ltd
Current assignee: Guangtai Motor Wujiang Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-19
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a fan buckle structure which comprises a lower fan cover and an upper fan cover, wherein the upper fan cover is clamped at the top of the lower fan cover, a plurality of limiting and clamping mechanisms are arranged between the lower fan cover and the upper fan cover, a wire buckle mechanism is arranged on one side of the lower fan cover, two positioning and guiding mechanisms are connected to the lower fan cover and the upper fan cover, and each limiting and clamping mechanism comprises an elastic buckle assembly and a limiting buckle assembly. According to the utility model, the position of the elastic buckle assembly is limited by the limiting buckle assembly by utilizing a matched setting mode of the limiting clamping mechanism and the wire buckle mechanism, the three dimensional directions are all guided during assembly, the upper cover and the lower cover are not easy to deviate under the guiding action during operation and are not easy to deform, the upper cover and the lower cover are firm and firm after assembly, and then the wires are not easy to fall off through the limitation of the limiting triangular strips and the limiting blocks, so that the installation is simple and convenient, the wires can be effectively and perfectly fixed in the wire grooves and are not easy to run out.

Description

Fan buckle structure

Technical Field

The utility model relates to the field of buckle structures, in particular to a fan buckle structure.

Background

In fan housing's equipment, generally divide into upper cover and lower cover, in the connection of upper cover and lower cover, it is fixed to screw up through the bolt generally, but upper cover and lower cover before the bolt interlude, there is not guide structure, carry out the precombination to upper cover and lower cover, the dislocation condition appears easily, thereby influence the interlude connection of bolt, then upper and lower cover equipment is yielding, the equipment can not target in place completely, make the equipment operation difficult, then the wire of fan, because there is not spacing buckle, often can follow the outlet and deviate from.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a fan fastening structure, so as to solve the problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme: the fan buckling structure comprises a lower fan cover and an upper fan cover, wherein the upper fan cover is buckled at the top of the lower fan cover, a plurality of limiting and clamping mechanisms are arranged between the lower fan cover and the upper fan cover, a wire buckling mechanism is arranged on one side of the lower fan cover, and the lower fan cover and the upper fan cover are connected with two positioning and guiding mechanisms;

the limiting and clamping mechanism comprises an elastic buckle assembly and limiting buckle assemblies, the top of the elastic buckle assembly is fixedly connected with the outer wall of the upper fan cover, the two limiting buckle assemblies are positioned on two sides of the elastic buckle assembly, and the limiting buckle assemblies are fixedly connected with the outer wall of the lower fan cover;

the wire clamping mechanism comprises a limiting seat and a wire clamping component, the limiting seat is fixedly connected with the outer wall of the lower fan cover, and the wire clamping component is clamped between the two limiting seats.

Preferably, the elastic buckle assembly comprises an elastic connecting plate and first wedges, the top of the elastic connecting plate is connected with the upper cover of the fan, the two first wedges are respectively connected to two ends of the bottom end of the elastic connecting plate, and first inclined planes are arranged on the opposite sides of the two first wedges.

Preferably, the limiting buckle assembly comprises a fixing plate and second wedges, the fixing plate is connected with the outer wall of the lower cover of the fan, the two second wedges are connected to the bottoms of the two opposite sides of the fixing plate, and second inclined planes are formed in the tops of the second wedges.

Preferably, the elastic connecting plate is made of elastic plastic.

Preferably, the card line subassembly is including card line mainboard, three spacing angle bars and stopper, three spacing angle bars are connected in the top of card line mainboard, two the stopper is connected respectively in the both sides of card line mainboard bottom, card line mainboard, three spacing angle bars and stopper are the integration setting.

Preferably, the positioning and guiding mechanism comprises a first positioning seat, a second positioning seat and a guide post, the first positioning seat is connected with the outer wall of the lower fan cover, the second positioning seat is connected with the outer wall of the upper fan cover, the first positioning seat and the second positioning seat correspond to each other in position, the guide post is connected to the top end of the first positioning seat, and the guide post is inserted and connected with the second positioning seat.

The utility model has the technical effects and advantages that:

(1) according to the utility model, the position of the elastic buckle assembly is limited through the limiting buckle assembly by utilizing a matched setting mode of the limiting clamping mechanism and the wire buckle mechanism, the three dimensional directions are all guided during assembly, the upper cover and the lower cover are not easy to deviate through the guiding effect during operation and are not easy to deform, the upper cover and the lower cover are firm and firm after assembly, and then the wires are not easy to fall off through the limiting of the limiting triangular strips and the limiting blocks, so that the wire buckle is simple and convenient to install, and the wires can be effectively and perfectly fixed in the wire grooves and are not easy to run out;

(2) according to the utility model, the arrangement mode that the second positioning seat is matched with the guide post is utilized, the guide post is inserted and sleeved with the second positioning seat, so that the relative position between the first positioning seat and the second positioning seat is conveniently guided, the dislocation between the first positioning seat and the second positioning seat is prevented, the assembly position of the lower fan cover and the upper fan cover is more accurate, then an external bolt is inserted into the positioning guide mechanism for screwing, and the lower fan cover and the upper fan cover are more tightly fixed.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a second schematic view of the overall structure of the present invention.

FIG. 3 is a third schematic view of the overall structure of the present invention.

FIG. 4 is a schematic view of a structure of a lower cover of a fan according to the present invention.

Fig. 5 is a schematic structural view of the wire fastening mechanism of the present invention.

FIG. 6 is a schematic structural view of the position-limiting latch mechanism of the present invention.

FIG. 7 is a schematic view of a wire clamping assembly according to the present invention.

In the figure: 1. a lower fan cover; 2. an upper cover of the fan; 3. a limiting and clamping mechanism; 31. an elastic buckle component; 311. an elastic connecting plate; 312. a first wedge; 32. a limiting buckle component; 321. a fixing plate; 322. a second wedge; 4. a wire fastening mechanism; 41. a limiting seat; 42. a wire clamping assembly; 421. a wire clamping main board; 422. limiting triangular bars; 423. a limiting block; 5. a positioning guide mechanism; 51. a first positioning seat; 52. a second positioning seat; 53. and a guide post.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a fan buckle structure as shown in figures 1-7, which comprises a lower fan cover 1 and an upper fan cover 2, wherein the upper fan cover 2 is clamped at the top of the lower fan cover 1, a plurality of limiting clamping mechanisms 3 are arranged between the lower fan cover 1 and the upper fan cover 2, the relative positions of the lower fan cover 1 and the upper fan cover 2 can be conveniently preassembled through the limiting clamping mechanisms 3, a lead buckle mechanism 4 is arranged on one side of the lower fan cover 1, the position of a lead can be conveniently limited through the lead buckle mechanism 4, and two positioning guide mechanisms 5 are connected to the lower fan cover 1 and the upper fan cover 2.

Spacing latch mechanism 3 includes elasticity buckle subassembly 31 and spacing buckle subassembly 32, the top of elasticity buckle subassembly 31 and the outer wall fixed connection of fan upper cover 2, two spacing buckle subassemblies 32 are located the both sides of elasticity buckle subassembly 31, the outer wall fixed connection of spacing buckle subassembly 32 and fan lower cover 1, be convenient for carry on spacingly to the position of an elasticity buckle subassembly 31 through two spacing buckle subassemblies 32, make the position of elasticity buckle subassembly 31 by spacing direction, also make the relative position of fan lower cover 1 and fan upper cover 2 by spacing direction.

Wire buckle mechanism 4 includes spacing seat 41 and card line subassembly 42, and two outer wall fixed connection of spacing seat 41 and fan lower cover 1, card line subassembly 42 joint between two spacing seats 41, it is spacing to be convenient for carry out the joint to the position of card line subassembly 42 through two spacing seats 41, realizes the assembly to card line subassembly 42.

The elastic buckle assembly 31 comprises an elastic connecting plate 311 and first wedges 312, the top of the elastic connecting plate 311 is connected with the fan upper cover 2, the two first wedges 312 are respectively connected to two ends of the bottom end of the elastic connecting plate 311, first inclined surfaces are respectively arranged on the opposite sides of the two first wedges 312, the limiting buckle assembly 32 comprises a fixing plate 321 and second wedges 322, the fixing plate 321 is connected with the outer wall of the fan lower cover 1, the two second wedges 322 are connected to the bottom of the opposite side of the two fixing plates 321, second inclined surfaces are arranged on the top of the second wedges 322, the elastic connecting plate 311 is made of elastic plastic, the second wedges 322 cannot hinder downward movement of the first wedges 312 through the first inclined surfaces of the first wedges 312 and the second inclined surfaces of the second wedges 322, the elastic buckle assembly 31 is shaped like a Chinese character 'ji' and is matched with the limiting buckle assembly 32.

Card line subassembly 42 is including card line mainboard 421, spacing triangle 422 and stopper 423, spacing triangle 422 is connected in the top of card line mainboard 421, two stoppers 423 are connected respectively in the both sides of card line mainboard 421 bottom, card line mainboard 421, spacing triangle 422 and stopper 423 are the integration setting, inclined plane through spacing triangle 422, be convenient for make the assembly from bottom to top of card line subassembly 42 and spacing seat 41, it is more smooth and easy, cooperation through spacing triangle 422 and stopper 423, be convenient for spacing the position about spacing seat 41 and card line subassembly 42, make card line subassembly 42's position more stable.

The positioning and guiding mechanism 5 comprises a first positioning seat 51, a second positioning seat 52 and a guiding column 53, the first positioning seat 51 is connected with the outer wall of the lower fan cover 1, the second positioning seat 52 is connected with the outer wall of the upper fan cover 2, the positions of the first positioning seat 51 and the second positioning seat 52 correspond to each other, the guiding column 53 is connected with the top end of the first positioning seat 51, the guiding column 53 is connected with the second positioning seat 52 in a penetrating way, the penetrating and sleeving of the guide post 53 and the second positioning seat 52 is convenient for guiding the relative position between the first positioning seat 51 and the second positioning seat 52, and prevents the dislocation between the first positioning seat 51 and the second positioning seat 52, so that the assembling position of the lower fan cover 1 and the upper fan cover 2 is more accurate, then, an external bolt is inserted into the positioning guide mechanism 5 to be screwed down, so that the lower fan cover 1 and the upper fan cover 2 are fixed more tightly.

The working principle of the utility model is as follows:

in use, the positions of the lower fan cover 1 and the upper fan cover 2 are corresponding to each other, the elastic buckle assembly 31 is positioned between the two limit buckle assemblies 32, the first inclined surface of the first wedge block 312 is attached to the second inclined surface of the second wedge block 322, the upper fan cover 2 is pressed downwards under the guidance of the guide column 53, the two second wedge blocks 322 extrude the position of the first wedge block 312, the bottom of the elastic connecting plate 311 is deformed relatively until the first wedge block 312 is clamped at the bottom end of the second wedge block 322 after deformation, the position of the first wedge block 312 is limited through the second wedge block 322, so that the relative positions of the lower fan cover 1 and the upper fan cover 2 are fixed, the phenomena of dislocation and the like cannot occur, the three dimensional directions are all guided during assembly, the upper and lower fan covers are not easy to deviate through the guiding function during operation, are not easy to deform, and the upper and lower fan covers are firm after assembly, firmly, then the wire clamping component 42 is clamped between the two limiting seats 41 from bottom to top, and the wire can be pressed by the wire clamping component 42 through the limiting of the limiting triangular bar 422 and the limiting block 423, and the wire can be clamped with the lower cover 1 of the fan, so that the wire clamping component is not easy to fall off.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The fan buckle structure comprises a lower fan cover (1) and an upper fan cover (2), wherein the upper fan cover (2) is buckled at the top of the lower fan cover (1), and the fan buckle structure is characterized in that a plurality of limiting clamping mechanisms (3) are arranged between the lower fan cover (1) and the upper fan cover (2), a wire buckle mechanism (4) is arranged on one side of the lower fan cover (1), and two positioning guide mechanisms (5) are connected to the lower fan cover (1) and the upper fan cover (2);

the limiting clamping mechanism (3) comprises an elastic clamping component (31) and limiting clamping components (32), the top of the elastic clamping component (31) is fixedly connected with the outer wall of the fan upper cover (2), the two limiting clamping components (32) are positioned on two sides of the elastic clamping component (31), and the limiting clamping components (32) are fixedly connected with the outer wall of the fan lower cover (1);

the wire buckling mechanism (4) comprises a limiting seat (41) and a wire clamping component (42), the limiting seat (41) is fixedly connected with the outer wall of the lower fan cover (1), and the wire clamping component (42) is clamped between the two limiting seats (41).

2. The fan buckle structure according to claim 1, wherein the elastic buckle assembly (31) comprises an elastic connecting plate (311) and first wedges (312), the top of the elastic connecting plate (311) is connected with the fan upper cover (2), the two first wedges (312) are respectively connected to two ends of the bottom end of the elastic connecting plate (311), and a first inclined surface is formed on one side of each of the two first wedges (312) opposite to each other.

3. The fan buckle structure as claimed in claim 2, wherein the limit buckle assembly (32) comprises a fixing plate (321) and second wedges (322), the fixing plate (321) is connected to an outer wall of the fan lower cover (1), the two second wedges (322) are connected to bottoms of opposite sides of the two fixing plates (321), and a second inclined surface is formed at the top of each second wedge (322).

4. The fan snap structure according to claim 2, wherein the elastic connection plate (311) is made of elastic plastic.

5. The fan buckle structure according to claim 1, wherein the wire clamping assembly (42) comprises a wire clamping main plate (421), a limiting triangular bar (422) and limiting blocks (423), the limiting triangular bar (422) is connected to the top of the wire clamping main plate (421), the two limiting blocks (423) are respectively connected to two sides of the bottom of the wire clamping main plate (421), and the wire clamping main plate (421), the limiting triangular bar (422) and the limiting blocks (423) are integrally arranged.

6. The fan buckle structure according to claim 1, wherein the positioning and guiding mechanism (5) comprises a first positioning seat (51), a second positioning seat (52) and a guiding column (53), the first positioning seat (51) is connected with an outer wall of the lower fan cover (1), the second positioning seat (52) is connected with an outer wall of the upper fan cover (2), the first positioning seat (51) and the second positioning seat (52) are located in a corresponding position, the guiding column (53) is connected to a top end of the first positioning seat (51), and the guiding column (53) is connected with the second positioning seat (52) in a penetrating manner.