CN218542666U

CN218542666U - Spliced fan structure

Info

Publication number: CN218542666U
Application number: CN202223197931.4U
Authority: CN
Inventors: 谭彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-02-28
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a splicing type fan structure, which comprises a fan main body (1) with a splicing structure, wherein a fan module is formed by splicing the fan main body (1) and the fan main body (1) through the splicing structure; the splicing structure comprises a splicing fixed buckling rib (8) arranged on one side of the fan main body (1) and a splicing fixed buckling groove (2) arranged on the other side of the fan main body (1), and when the two fan main bodies (1) are spliced side by side, the splicing fixed buckling rib (8) and the splicing fixed buckling groove (2) are buckled and fixed; the splicing structure further comprises a limiting male column (13) arranged on one side of the fan main body (1) and a limiting female column (6) arranged on the other side of the fan main body (1). The utility model discloses a concatenation between two adjacent fans is realized to three kinds of modes for electricity connection structure is stable after the concatenation, prevents not hard up, and structural design is more reasonable.

Description

Spliced fan structure

Technical Field

The utility model relates to a fan technical field, concretely relates to concatenation formula fan structure.

Background

The heat dissipation fan is applied to many occasions, especially to places needing heat dissipation in electronic equipment, but the structure of the existing heat dissipation fan is generally of a single type, that is, the air volume, the volume and the like of the fan are determined by factory leaving, in later encountered occasions, a proper fan is often required to be selected according to field needs to meet heat dissipation requirements, so that the type of the fan can only be temporarily selected according to external environments such as field installation space and the like, and the use is very limited. Therefore, some spliced fans are invented, and the spliced fans are used for meeting the field use and installation requirements.

But this kind of concatenation formula fan, fan are when counterpointing the concatenation, and the concatenation means of adoption is more single, often only through screw concatenation or buckle concatenation etc. lead to the fan to accomplish the back in the concatenation of later stage, because the insecure condition that leads to the fan can not become a whole and pine takes off of concatenation, and then leads to the condition of the damage of bending of butt joint public female head because the skew of adjacent fan, perhaps because beat the condition appearance that very many screw fixation back is difficult to be dismantled.

Disclosure of Invention

The utility model aims to solve the technical problem that a concatenation formula fan structure utilizes limit structure, knot position structure and screw structure, and three kinds of mixed modes splice adjacent fan for not only intensity is high after the fan concatenation, and the dismouting is also very convenient moreover, can not appear the problem of skew dislocation, and stability when increasing concatenation fan use guarantees the butt joint that lasts of electric connection mechanism part, prevents butt joint head's damage.

The utility model discloses a realize through following technical scheme: a tiled fan structure, comprising:

the fan module comprises a fan main body with a splicing structure, wherein the fan main body and the fan main body are spliced through the splicing structure to form a fan module;

the splicing structure comprises a splicing fixed buckling rib arranged on one side of the fan main body and a splicing fixed buckling groove arranged on the other side of the fan main body, and when the two fan main bodies are spliced side by side, the splicing fixed buckling rib and the splicing fixed buckling groove are buckled and fixed;

the splicing structure also comprises a limiting male column arranged on one side of the fan main bodies and a limiting female column arranged on the other side of the fan main bodies, and when the two fan main bodies are spliced side by side, the limiting male column is buckled into the limiting female column for limiting;

the fan assembly structure further comprises an electric connection structure, and when the two fan main bodies are assembled side by side, the electric connection structure is in butt joint to realize electric connection between the adjacent fan main bodies.

As preferred technical scheme, electric connection structure is including setting up the terminal male pin of fan main part one side and setting up the female seat of terminal at fan main part opposite side, and the female seat of terminal corresponds the setting of terminal male pin, and when two fan main parts were assembled side by side, the terminal male pin inserted and realized the electrically conductive connection between the adjacent fan main part in the female seat of terminal.

As preferred technical scheme, be located one side of fan main part and still be provided with first PCBA standing groove, be provided with second PCBA standing groove on the fan main part that corresponds first PCBA standing groove opposite side, all place the PCBA board in first PCBA standing groove and the second PCBA standing groove, the PCBA board is connected electrically conductively with the terminal.

As preferred technical scheme, all be provided with fixed screw post in first PCBA standing groove and the second PCBA standing groove, after two adjacent fan main parts splice, it is fixed with two fan main parts to lock in the screw in two relative fixed screw posts.

As the preferred technical scheme, a power supply protection step is arranged on one side of the terminal male pin, and after the terminal female seat and the terminal male pin are oppositely inserted, the terminal female seat is buckled into the power supply protection step.

Preferably, the fan body includes a fan frame, fan blades and a motor, and the fan frame is provided with a fan power supply line outlet groove.

The utility model has the advantages that: the utility model arranges the limit male post and the limit female post in the middle of the fan frame, realizes a limit by using the limit male post and the limit female post, and effectively prevents the fan frame from deviating;

in addition, the splicing fixed buckling rib and the splicing fixed buckling groove are arranged at the upper end and the lower end of the fan frame, and the buckling connection is realized at the upper side and the lower side of the fan frame by utilizing the splicing fixed buckling rib and the splicing fixed buckling groove;

finally, the two fan frames are locked by screws at the electric connection part by utilizing the fixed screw columns, and the splicing between the two adjacent fan frames is realized by utilizing three protective measures, so that the stability after the splicing of the fans is higher, the loosening is effectively prevented, and the continuous electric connection between the fans can be kept.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic structural view of another view angle of the present invention;

FIG. 3 is an exploded view of the two fans of the present invention;

fig. 4 is the assembly drawing of the utility model after two fans are spliced.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

As shown in fig. 1, the splicing fan structure of the present invention includes a fan main body 1 having a splicing structure, wherein the fan main body 1 and the fan main body 1 are spliced to form a fan module by the splicing structure;

the splicing structure comprises a splicing fixed buckling rib 8 arranged on one side of the fan main body 1 and a splicing fixed buckling groove 2 arranged on the other side of the fan main body 1, when the two fan main bodies 1 are spliced side by side, the splicing fixed buckling rib 8 and the splicing fixed buckling groove 2 are buckled and fixed, in the embodiment, the head part of the splicing fixed buckling rib adopts a hook part, the whole body has certain elasticity, and after the two fan main bodies are oppositely inserted and spliced, the splicing fixed buckling rib is buckled into the splicing fixed buckling groove to realize buckling matching of the two fan main bodies;

the splicing structure further comprises a limiting male column 13 arranged on one side of the fan main body 1 and a limiting female column 6 arranged on the other side of the fan main body 1, and when the two fan main bodies 1 are spliced side by side, the limiting male column 13 is buckled into the limiting female column 6 for limiting;

the fan assembly further comprises an electric connection structure, and when the two fan main bodies 1 are assembled side by side, the electric connection structure is in butt joint to achieve electric connection between the adjacent fan main bodies 1.

As shown in fig. 1 and fig. 2, the electric connection structure includes the male pin 11 of the terminal that sets up in fan main part one side and sets up the female seat 5 of terminal at fan main part 1 opposite side, and female seat 5 of terminal corresponds the male pin 11 setting of terminal, and when two fan main parts 1 were assembled side by side, the male pin 11 of terminal inserted to realize the electrically conductive connection between the adjacent fan main part 1 in the female seat 5 of terminal, consequently, the utility model discloses utilize screw fixation, fixed knot position rib and fixed knot position groove and spacing male post and spacing female post, the concatenation of two adjacent fans is realized jointly in the cooperation of three for electric connection structure part after the concatenation is more stable, can not become flexible, can effectively prevent the condition that the terminal was bent.

Wherein, one side that is located fan main body 1 still is provided with first PCBA standing groove 4, is provided with second PCBA standing groove 9 on the fan main body 1 that corresponds first PCBA standing groove 4 opposite side, all place the PCBA board in first PCBA standing groove 4 and the second PCBA standing groove 9, the PCBA board is connected electrically conductively with the terminal, all be provided with fixed screw post 3 in first PCBA standing groove 4 and the second PCBA standing groove 9, after two adjacent fan main bodies 1 splice, lock the screw in two relative fixed screw posts 3 and fix two fan main bodies 1, as shown in figure 3 and figure 4, after two concatenation fans splice, finally lock the screw in the fixed screw post and accomplish final fixed.

Wherein, the male needle 11 one side of terminal sets up a power supply protection step 12, and female seat 5 of terminal is to inserting the back with the male needle 11 of terminal, and female seat 5 of terminal is detained to power supply protection step 12 in, utilizes power supply protection step 12 for female seat of terminal is to inserting the back with the male needle of terminal, realizes a location protective capacities, promotes the intensity of terminal after inserting, and the reduction is rocked.

The fan body 1 includes a fan frame 14, fan blades 15 and a motor, and the fan frame is provided with a fan power supply line outlet groove.

As shown in fig. 3 and 4, the two fans are schematically shown as being spliced, and because the two sides of the fan frame are provided with the corresponding splicing structures, more fans can be spliced as long as conditions allow, and the splicing manner is the same as that described above.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a concatenation formula fan structure which characterized in that: the method comprises the following steps:

the fan module comprises a fan main body (1) with a splicing structure, wherein the fan main body (1) and the fan main body (1) are spliced through the splicing structure to form a fan module;

the splicing structure comprises a splicing fixing buckling rib (8) arranged on one side of the fan main body (1) and a splicing fixing buckling groove (2) arranged on the other side of the fan main body (1), and when the two fan main bodies (1) are spliced side by side, the splicing fixing buckling rib (8) and the splicing fixing buckling groove (2) are buckled and fixed;

the splicing structure further comprises a limiting male column (13) arranged on one side of the fan main bodies (1) and a limiting female column (6) arranged on the other side of the fan main bodies (1), and when the two fan main bodies (1) are spliced side by side, the limiting male column (13) is buckled into the limiting female column (6) for limiting;

the fan assembly structure further comprises an electric connection structure, and when the two fan main bodies (1) are assembled side by side, the electric connection structure is in butt joint to realize the electric connection between the adjacent fan main bodies (1).

2. The tiled fan structure of claim 1, wherein: the electric connection structure comprises a terminal male pin (11) arranged on one side of the fan body and a terminal female seat (5) arranged on the other side of the fan body (1), wherein the terminal female seat (5) corresponds to the terminal male pin (11), and when the two fan bodies (1) are assembled side by side, the terminal male pin (11) is inserted into the terminal female seat (5) to realize the conductive connection between the adjacent fan bodies (1).

3. The tiled fan structure of claim 1, wherein: one side that is located fan main part (1) still is provided with first PCBA standing groove (4), is provided with second PCBA standing groove (9) on fan main part (1) of corresponding first PCBA standing groove (4) opposite side, all place the PCBA board in first PCBA standing groove (4) and second PCBA standing groove (9), the PCBA board is connected electrically conductively with the terminal.

4. The fan structure of claim 3, wherein: all be provided with fixed screw post (3) in first PCBA standing groove (4) and second PCBA standing groove (9), after two adjacent fan main parts (1) concatenations, it is fixed with two fan main parts (1) to lock the screw in two relative fixed screw posts (3).

5. The fan structure of claim 2, wherein: public needle of terminal (11) one side sets up a mains operated protection step (12), and female seat of terminal (5) is to inserting the back with public needle of terminal (11), and female seat of terminal (5) is detained in to mains operated protection step (12).

6. The tiled fan structure of claim 1, wherein: the fan main body (1) comprises a fan frame (14), fan blades (15) and a motor, wherein a fan power supply line outlet groove is formed in the fan frame.