CN216922570U

CN216922570U - Concatenation formula radiator fan

Info

Publication number: CN216922570U
Application number: CN202220594054.5U
Authority: CN
Inventors: 黄星云
Original assignee: Individual
Current assignee: Hefei Yuheng Electronic Plastic Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-08
Anticipated expiration: 2032-03-17

Abstract

The utility model relates to the technical field of radiating fans and discloses a spliced radiating fan which comprises a fan frame, wherein a fan body is arranged in the middle of the fan frame, at least one fixing head is arranged at the rear end of the fan frame and is integrated with the fan frame, the fixing head extends backwards to the outside of the fan frame, a fixing groove corresponding to the fixing head is arranged at the front end of the fan frame, a first electric connection structure is further arranged at the rear end of the fan frame, and a second electric connection structure corresponding to the first electric connection structure is arranged at the front end of the fan frame; fixed slot joint through the fixed head that fan board rear end set up and another fan board front end set up, and then realize the quick concatenation between the different fan boards, it has first electric connection structure to integrate in the rear end of fan board simultaneously, it has second electric connection structure to integrate in the front end of fan board, connect through first electric connection structure and second electric connection structure cooperation, realize the circuit intercommunication between a plurality of fan boards, effectively reduce the use of wire rod.

Description

Concatenation formula radiator fan

Technical Field

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

Background

At present, most of existing intelligent devices are loaded by a chassis, electronic components such as a motherboard, a processor and the like are installed in the chassis, the more complex a program executed by the intelligent device requires the larger calculation force, the larger the generated heat is, otherwise, the simpler the program executed by the intelligent device requires the smaller calculation force, the smaller the generated heat is, so that most of the existing chassis are configured with cooling fans corresponding to the calculation force, even some devices with smaller calculation force are not configured with cooling fans directly, therefore, calculation force estimation needs to be performed during configuration, and then corresponding configuration is given, which is troublesome, and meanwhile, along with hardware upgrade of the intelligent device, the calculation force is also greatly increased, at the moment, the cooling fans correspondingly configured according to the calculation force estimated before cannot make the cooling reach the expectation, so that hardware is damaged, therefore, a plurality of single fans are generally connected in series in sequence through electric wires or the interfaces of the single fans are connected with a power supply, therefore, the operation of multiple fans is realized, and the expected heat dissipation is achieved. However, with such a structure, the internal circuits of the computer are connected more and messy, which easily causes the unstable operation of the fan. Although there is a case where there are two fans, the three-in-one fan is not suitable for use and cannot be arranged according to the user's request, and is limited to a large extent, and therefore, improvement is required.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a splicing type cooling fan, and aims to provide a splicing type cooling fan which does not need to be connected through wires and is stable in connection.

In order to achieve the above object, the present invention provides a splicing type heat dissipation fan, which includes a fan case, a fan body is disposed in the middle of the fan case, at least one fixing head is disposed at the rear end of the fan case, the fixing head and the fan case are integrated into a whole, the fixing head extends backward to the outside of the fan case, a fixing groove corresponding to the fixing head is disposed at the front end of the fan case, a first electrical connection structure is further disposed at the rear end of the fan case, and a second electrical connection structure corresponding to the first electrical connection structure is disposed at the front end of the fan case.

Specifically, the fixed head comprises an upper fixed lug and a lower fixed lug, the upper fixed lug is provided with an upper convex part protruding upwards, and the lower fixed lug is provided with a lower convex part protruding downwards.

Specifically, the fixed slot includes upper chute and lower chute, and the opening in upper chute sets up downwards, and the opening in lower chute sets up upwards, go up the convex part card and locate in the upper chute, the convex part card is located down the inslot down.

Specifically, the front end of going up the fixed block is equipped with an upper inclined plane that from top to bottom inclines to set up, the front end of fixed block is equipped with a lower inclined plane that from bottom to top inclines to set up down.

Specifically, the fixing head is made of PBT material or PC material.

Specifically, the first electrical connection structure comprises a connection socket, and the second electrical connection structure comprises a connection plug, wherein the connection plug is plugged in the connection socket.

According to the technical scheme, the fixing head arranged at the rear end of the fan frame is clamped with the fixing groove arranged at the front end of the other fan frame, so that the different fan frames are quickly spliced, meanwhile, the first electric connection structure is integrated at the rear end of the fan frame, the second electric connection structure is integrated at the front end of the fan frame, and the first electric connection structure and the second electric connection structure are connected in a matched mode, so that the circuit communication among the plurality of fan frames is realized, and the use of wires is effectively reduced.

Drawings

Fig. 1 is a schematic view of a connection state of a fan case according to the present invention.

Fig. 2 is a schematic view illustrating a disassembled state of the fan case of the present invention.

Fig. 3 is an enlarged schematic view of fig. 2 at a.

Fig. 4 is a second disassembled schematic view of the fan case of the present invention.

Fig. 5 is an enlarged schematic view of fig. 4 at B.

The reference numerals include: 10. a fan frame; 11. an upper fixing lug; 12. a lower fixing lug; 13. an upper groove; 14. a lower groove; 15. an upper convex portion; 16. a lower convex portion; 17. an upper inclined plane; 18. a lower inclined surface; 19. a connection socket; 20. and connecting a plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, 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.

It should be noted that if directional indications (such as upper, lower, left, right, front, rear, top, bottom, inner, outer, vertical, transverse, longitudinal, counterclockwise, clockwise, circumferential, radial, axial … …) are referred to in the embodiments of the present invention, the directional indications are only used for explaining the relative position relationship, movement and the like of the components in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description relating to "first" or "second", etc. in the embodiments of the present invention, the description of "first" or "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 to 5, a splicing type heat dissipation fan includes a fan case 10, a fan body is disposed in the middle of the fan case 10, at least one fixing head is disposed at the rear end of the fan case 10, the fixing head and the fan case 10 are integrally formed, the fixing head extends backwards to the outside of the fan case 10, a fixing groove corresponding to the fixing head is disposed at the front end of the fan case 10, a first electrical connection structure is further disposed at the rear end of the fan case 10, and a second electrical connection structure corresponding to the first electrical connection structure is disposed at the front end of the fan case 10. When splicing two or more fan boards 10, carry out the joint with fixed head and fixed slot and fix and can realize the concatenation, convenient and fast, also can realize the dismantlement between the fan board 10 through the connection state of relieving between fixed head and the fixed slot simultaneously, so that radiator fan carries out the preinstallation, first electric connection structure and second electric connection structure contact intercommunication each other simultaneously, thereby realize the circuit intercommunication between the fan that dispels the heat, make the combination of the fan that dispels the heat more convenient, and the circuit condition in disorder of plugging into can not appear.

The fixing head comprises an upper fixing lug 11 and a lower fixing lug 12, the upper fixing lug 11 is provided with an upper convex part 15 which is convexly arranged upwards, and the lower fixing lug 12 is provided with a lower convex part 16 which is convexly arranged downwards; the fixed slot includes upper slot 13 and lower slot 14, and the opening of upper slot 13 sets up downwards, and the opening of lower slot 14 sets up upwards, and last convex part 15 card is located in upper slot 13, and lower convex part 16 card is located in lower slot 14. By providing the upper fixing protrusion 11 and the lower fixing protrusion 12 to achieve stable fixing between the fan cases 10, when the butt joint between the fan cases 10 is achieved, the upper protrusion 15 is located in the upper groove 13, and the lower protrusion 16 is located in the lower groove 14 to achieve connection between the fan cases 10.

The front end of the upper fixing block is provided with an upper inclined surface 17 which is inclined from top to bottom, and the front end of the lower fixing block is provided with a lower inclined surface 18 which is inclined from bottom to top. The upper inclined surface 17 and the lower inclined surface 18 are provided to facilitate quick engagement with the upper groove 13 or the lower groove 14.

The fixed head is made of PBT material or PC material. The fixing head is made of PBT material or PC material so as to facilitate the connection or the disassembly between the fan frames 10.

The first electrical connection structure comprises a connection socket 19 and the second electrical connection structure comprises a connection plug 20, the connection plug 20 being plugged into the connection socket 19. Through with connecting plug 20 and connecting socket 19 corresponding setting, supplementary direction is carried out by connecting plug 20 to realize that the circuit between two adjacent fan racks 10 switches on, effectively avoid appearing the circuit condition of plugging into in disorder, and can realize the circuit intercommunication fast.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a concatenation formula radiator fan, includes the fan case, and the middle part of fan case is equipped with fan body, its characterized in that: the rear end of fan board is equipped with an at least fixed head, and the fixed head forms with fan board is integrative, and outside the fixed head backward extended to the fan board, the front end of fan board was equipped with the fixed slot that corresponds with the fixed head, and the rear end of fan board still is equipped with first electric connection structure, and the front end of fan board is equipped with the second electric connection structure who corresponds with first electric connection structure.

2. The fan of claim 1, wherein: the fixed head comprises an upper fixed lug and a lower fixed lug, the upper fixed lug is provided with an upper convex part which is arranged in an upward protruding manner, and the lower fixed lug is provided with a lower convex part which is arranged in a downward protruding manner.

3. The fan of claim 2, wherein: the fixed slot includes upper chute and lower groove, and the opening in upper chute sets up downwards, and the opening in lower groove upwards sets up, go up the convex part card and locate the inslot, the convex part card is located the inslot down.

4. The fan of claim 2, wherein: the front end of going up the fixed block is equipped with an upper inclined plane that from top to bottom slopes to set up, the front end of fixed block is equipped with a lower inclined plane that sets up by lower supreme slope down.

5. The fan of claim 1, wherein: the fixed head is made of PBT material or PC material.

6. The fan of claim 1, wherein: the first electric connection structure comprises a connection socket, the second electric connection structure comprises a connection plug, and the connection plug is plugged in the connection socket.