CN221074699U - Series connection structure of equipment fan - Google Patents

Abstract

The utility model discloses a series connection structure of equipment fans, which relates to the technical field of cooling fans, and comprises connecting female seats, wherein the connecting female seats are symmetrically arranged at two sides of a frame body and are electrically connected with a control assembly; the connector plug is connected with the connecting female seat in a pluggable manner; the connector plugs are respectively spliced with the connecting female seats of the adjacent fans and are used for fixing the positions of the adjacent fans and enabling the control assemblies of the adjacent fans to be electrically connected. According to the equipment fan serial connection structure, the connecting female seats of the adjacent fans are hard connected through the connector plugs, so that the electrical connection of the adjacent control assemblies and the fixation of the adjacent frame bodies are realized. The connection female seat is embedded in the frame body, the structural stability is stronger, the connector plug is connected with the connection female seat in a split mode, the service life is long, the replacement cost is low, and the connection is more convenient.

Description

Series connection structure of equipment fan

Technical Field

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

Background

The heat in the computer case system in the market is mainly led out by passive heat dissipation and active heat dissipation, wherein the passive heat dissipation comprises but is not limited to a heat dissipation fin, heat dissipation silicone grease, a phase change fin and the like. The active heat dissipation mainly discharges the heat accumulated in the chassis to the outside through a heat dissipation fan. The layout and the wind speed of the cooling fans inside the chassis form a cooling wind channel inside the system. Along with the pursuit of users to the interior design of chassis, the radiator fan has heat dissipation and decoration function concurrently, and RGB light becomes the new choice of the interior of the machine case of the embellishment. Each cooling fan in the case needs to be independently powered, and the cooling fans capable of synchronizing the light effect also need additional data line communication, so that wires in the case are various, and the wire arrangement is not facilitated.

Chinese patent CN 202211072656.5 discloses a serial modulation equipment fan and a control method thereof, the equipment fan comprises a frame, fan blades arranged in the frame, and a light-emitting module arranged in the frame; the two corresponding sides of the frame body are respectively provided with a circuit board and a thimble structure, the functions of the thimbles and the circuit boards at the two sides are not separated in polarity, and the functions of identifying input and output can be automatically switched; two side frames of the circuit board are respectively provided with a magnet for being magnetically connected with the adjacent fan frames; the circuit board is electrically connected with the main controller.

The cooling fan serial connection structure is electrically connected with the circuit board through the adjacent thimble structure to realize input and output, but the thimble is easy to damage because the thimble structure is fixedly arranged on the cooling fan. The thimble is fixedly connected with the circuit board through magnetic attraction, and the connection stability is poor.

Disclosure of utility model

The utility model aims to at least solve the problem that in the prior art, a thimble structure is fixedly arranged on a cooling fan, and the thimble is easy to damage. The thimble is connected with the circuit board through magnetic attraction and fixed, and the connection stability is poor. Therefore, the utility model provides a device fan serial connection structure, which adopts the connector to realize the serial connection of fans, and the hard connection stability of the connector is better and the service life is long. The connector and the fan are in split structural design, so that the replacement cost is low, and the plugging is more convenient.

According to some embodiments of the utility model, the device fan tandem connection structure comprises a frame body, a control component arranged in the frame body, and fan blades and a light-emitting module arranged in the frame body, wherein the fan blades and the light-emitting module are respectively and electrically connected with the control component; comprising the following steps:

the connecting female seats are symmetrically arranged on two sides of the frame body and are electrically connected with the control assembly;

The connector plug is connected with the connecting female seat in a pluggable manner;

The connector plugs are respectively spliced with the connecting female seats of the adjacent fans and are used for fixing the positions of the adjacent fans and enabling the control assemblies of the adjacent fans to be electrically connected.

According to some embodiments of the utility model, the side wall of the frame body is provided with two groups of connection female seats, and the two connection female seats are symmetrically arranged along the middle part of the side wall.

According to some embodiments of the utility model, the ports of the two connection female seats of the side wall of the frame body are located on the same plane.

According to some embodiments of the utility model, the connection pad and the connector plug are in a PIN configuration of at least 4 PIN.

According to some embodiments of the utility model, the connection female is a USB port structure and the connector plug is a mating pin connection board.

According to some embodiments of the utility model, pins on the pin connection board are symmetrically arranged, and two ends of the pin connection board are respectively spliced with the USB port structures of the adjacent fans.

According to some embodiments of the utility model, pins symmetrically arranged on the pin connection board are communicated with each other.

According to some embodiments of the utility model, the connection socket adopts a terminal socket structure of at least 4PIN, and the connector plug adopts a terminal plug of symmetrical structure.

According to some embodiments of the utility model, the end surfaces of the terminal socket structures are recessed in the plane of the frame, and when adjacent fans are connected, the end surfaces between the two terminal socket structures are spaced.

According to some embodiments of the utility model, the terminal plug includes a terminal base and a blade terminal disposed on the terminal base, the surface of the frame adjacent to the fan being bonded when the terminal plug is respectively mated with an adjacent terminal socket structure.

The device fan cascade structure according to some embodiments of the present utility model has at least the following advantages: the connecting female seats of the adjacent fans are hard-connected through the connector plugs, so that the electric connection of the adjacent control assemblies and the fixation of the adjacent frame bodies are realized. The female seat of connection is embedded in the framework, structural stability is stronger, and the connector plug with female seat components of a whole that can function independently grafting is connected, long service life, and replacement cost is low, and it is more convenient to peg graft.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic perspective view of an embodiment of a fan cascade structure of an apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram illustrating a connection of a fan cascade structure of an embodiment of the present utility model;

FIG. 3 is a schematic perspective view of an embodiment of a fan cascade structure of an apparatus according to the present utility model;

Fig. 4 is a schematic diagram of a second connection of a fan cascade structure of an embodiment of the present utility model.

Reference numerals:

Fan 100, frame 110, fan blades 120,

A connection female socket 200, a USB port structure 210, a terminal socket structure 220,

Connector plug 300, pin connection plate 310, terminal plug 320, terminal base 321, blade terminal 322.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, top, bottom, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

An apparatus fan cascade structure according to an embodiment of the present utility model is described below with reference to fig. 1 to 4.

As shown in fig. 1 to 4, the device fan serial structure includes a frame 110, a control assembly disposed in the frame 110, and fan blades 120 and a light emitting module (not shown in the drawing) disposed in the frame 110, where the fan blades 120 and the light emitting module are electrically connected to the control assembly (not shown in the drawing) respectively.

Specifically, the control components of the adjacent fans 100 are electrically connected for controlling the operation of the fan blades 120 and the operation of the light emitting module through the device fan serial structure of the present utility model, and the frame 110 of the adjacent fans 100 is physically connected for fixing the position through the device fan serial structure of the present utility model. The device fan cascade structure of the present utility model has two effects of electrical connection and physical connection of the fan 100. Compared with the magnetic attraction connection of the existing serial structure, the serial structure is more stable, and compared with the service life of the existing serial structure, the serial structure is more durable.

The tandem structure of the present utility model is characterized by comprising a connection female socket 200 and a connector plug 300. Specifically, the connection female sockets 200 are symmetrically disposed at two sides of the frame 110, and the connection female sockets 200 are electrically connected with the control components in the frame 110. The connector plug 300 is connected to the connection socket 200 of the adjacent fan 100 as a separate component in a pluggable manner.

The connector plugs 300 are respectively plugged into the connection female sockets 200 of the adjacent fans 100, and are used for fixing the positions of the adjacent fans 100 and electrically connecting the control components of the adjacent fans 100. Specifically, when the two sides of the connector plug 300 are respectively plugged with the connection female sockets 200 of the adjacent fans 100, the positions of the adjacent fans 100 are fixed and the adjacent control components are electrically connected with the connector plug 300 through the connection female sockets 200.

The thimble of current tandem connection structure is connected with the circuit board and only exerts the contact force through the magnetism and inhale the structure, and the contact area of thimble and circuit board is also slightly little, and when taking place vibrations, the connection of thimble and circuit board becomes flexible easily, influences job stabilization nature. Compared with the prior art, the utility model can replace the connector plug 300 part which is used for high-frequency plug-in and-pull by splitting the serial connection structure into the two parts of the connection female base 200 and the connector plug 300, thereby reducing the maintenance cost. And the connector plug 300 is connected with the connection socket 200 through fastening force, so that the connector plug is more stable in contact, more stable in work, longer in service life and more convenient for users to plug.

In some embodiments of the present utility model, as shown in fig. 1-4, two sets of connection female seats 200 are provided on the side wall of the frame 110, and the two connection female seats 200 are symmetrically disposed along the middle of the side wall.

Specifically, the frame 110 of the fan 100 has a square structure, wherein two symmetrical sides of the frame 110 are provided with connection female seats 200, and each side is provided with two groups of connection female seats 200. When the adjacent fans 100 are connected, the connector plugs 300 are respectively plugged with the adjacent connection female seats 200, and when the adjacent frames 110 are plugged, two groups of connector plugs 300 and four groups of connection female seats 200 participate in connection, so that the connection stability is better.

In some embodiments of the present utility model, as shown in fig. 1-4, the ports of the two connection female seats 200 on the side wall of the frame 110 are located on the same plane. Specifically, the two connecting female seats 200 on the side wall of the frame 110 are located on the same plane, so that the blind insertion error of the connector plug 300 can be reduced, and the insertion effect of the connector plug 300 and any connecting female seat 200 can be ensured.

In some embodiments of the present utility model, as shown in fig. 1-4, the connection pad 200 and the connector plug 300 employ a PIN structure of at least 4 PIN. Specifically, the light emitting module of the fan 100 generally adopts a 3PIN structure, and the blade 120 of the fan 100 generally adopts a 4PIN structure, supporting PWM speed regulation. In order to ensure that the light emitting module and the fan blade 120 can work normally when the adjacent fan 100 is blindly plugged by the connector plug 300, a PIN structure with PINs not smaller than 4PIN is uniformly adopted, when the connection socket 200 and the connector plug 300 are electrically connected with the corresponding light emitting module, only 3PIN is in a connection state in the PIN structure, and the control assembly recognizes and regulates the connection state of the connection socket 200 and the connector plug 300.

The connection female socket 200 and the connector plug 300 of the present utility model include two embodiments.

Embodiment one:

In the first embodiment of the present utility model, as shown in fig. 1 and 2, the connection female socket 200 adopts a USB port structure 210, and the connector plug 300 adopts a pin connection board 310 matching the USB port structure 210. The USB port structure 210 shown in the drawings is ase:Sub>A USB-A type port, and can also adopt structures such as USB-C, USB-B, USB Mini, micro USB and the like. Specifically, the USB port structure 210 has a larger contact area and a more stable port structure, the radiator fan 100 has no miniaturization requirement on the volume of the interface, and the USB port structure 210 adopting the male mold can reduce the production cost, and meanwhile, increase the structural strength of the connection female socket 200, and make the connection more stable. The connector plug 300 employs a pin connection board 310 of a corresponding structure to the USB port structure 210.

In a further embodiment, as shown in fig. 1 and 2, the 4PIN PINs on the PIN connection board 310 are symmetrically arranged, and two ends of the PIN connection board 310 are respectively plugged with the USB port structures 210 of the adjacent fans 100. Specifically, when the pin connection board 310 is plugged with the USB port structure 210, pins on the pin connection board 310 are in one-to-one correspondence with and contact with pins in the USB port structure 210.

In a further embodiment, as shown in fig. 1 and 2, symmetrically disposed 4PIN PINs on PIN connection board 310 are in communication with each other. Specifically, pins at two ends of the pin connection board 310 are connected to each other, so that the two control components can be electrically connected in the plugging state of the adjacent fans 100. The pin connection plate 310 has high structural strength, and can provide more stable connection performance for the adjacent fans 100.

Embodiment two:

In the second embodiment of the present utility model, as shown in fig. 3 and 4, the connection pad 200 adopts a terminal socket structure 220 of at least 4PIN, and the connector plug 300 adopts a terminal plug 320 of a symmetrical structure. Specifically, the terminal socket structure 220 and the terminal plug 320 are connected with good stability, are not easy to loosen, and can stably fix the adjacent fans 100.

In a further embodiment, as shown in fig. 3 and 4, the end surfaces of the terminal socket structures 220 are recessed in the plane of the frame 110, and the end surfaces between the two terminal socket structures 220 are spaced apart when adjacent fans 100 are connected. Specifically, since the base of the terminal plug 320 has a certain thickness, in order to enable the adjacent fans 100 to be tightly connected after being plugged through the terminal socket structure 220 and the terminal plug 320, the distance between the end surfaces of the two terminal socket structures 220 is greater than the thickness of the base of the pier.

In a further embodiment, as shown in fig. 3 and 4, the terminal plug 320 includes a terminal base 321 and a tab terminal 322 disposed on the terminal base 321, and when the terminal plug 320 is plugged into the adjacent terminal socket structure 220, the surfaces of the frames 110 of the adjacent fans 100 are adhered. Specifically, the terminal plug 320 employs the tab terminal 322 with a corresponding pin number, the contact area of the electrical connection between the tab terminal 322 and the terminal socket structure 220 is larger, the connection is more stable, and the loosening is not easy.

It should be understood that the structures of the first embodiment and the second embodiment are not the only implementation manners of the connection female socket 200 and the connector plug 300, the specific structures of the connection female socket 200 and the connector plug 300 are not described in detail, and it should be understood that the split structure of the connection female socket 200 and the connector plug 300 is adopted in the tandem structure without departing from the basic concept of the present utility model, and the flexible change of the structures of the connection female socket 200 and the connector plug should be considered as being within the protection scope defined by the present utility model.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides a device fan concatenates structure, includes framework (110), set up in control assembly in framework (110) and set up flabellum (120) and the luminous module in framework (110), flabellum (120) and luminous module respectively with control assembly electric connection; characterized by comprising the following steps:

The connecting female seats (200) are symmetrically arranged on two sides of the frame body (110), and the connecting female seats (200) are electrically connected with the control assembly;

A connector plug (300) which is connected with the connecting female seat (200) in a pluggable manner;

The connector plugs (300) are respectively inserted into the connection female seats (200) of the adjacent fans (100) and are used for fixing the positions of the adjacent fans (100) and enabling the control assemblies of the adjacent fans (100) to be electrically connected.

2. The device fan tandem connection structure according to claim 1, wherein two groups of said connection female seats (200) are provided on the side wall of said frame body (110), and said connection female seats (200) are symmetrically provided along the middle portion of the side wall.

3. The equipment fan tandem connection structure according to claim 2, wherein the ports of the two connection female seats (200) of the side wall of the frame body (110) are located on the same plane.

4. A device fan tandem arrangement according to claim 3, characterized in that said connection socket (200) and said connector plug (300) are of a PIN configuration of at least 4 PIN.

5. The equipment fan tandem connection structure according to any one of claims 1 to 4, wherein the connection female base (200) adopts a USB port structure (210), and the connector plug (300) adopts a mating pin connection board (310).

6. The device fan tandem connection structure according to claim 5, wherein pins on the pin connection board (310) are symmetrically arranged, and two ends of the pin connection board (310) are respectively plugged with the USB port structures (210) of the adjacent fans (100).

7. The equipment fan tandem connection structure according to claim 6, wherein symmetrically arranged pins on the pin connection board (310) are mutually communicated.

8. The equipment fan tandem connection structure according to any one of claims 1 to 4, wherein the connection female socket (200) adopts a terminal socket structure (220) of at least 4PIN, and the connector plug (300) adopts a terminal plug (320) of a symmetrical structure.

9. The equipment fan cascade structure according to claim 8, wherein the end surfaces of the terminal socket structures (220) are recessed in the plane of the frame body (110), and when adjacent fans (100) are connected, the end surfaces between the two terminal socket structures (220) are spaced apart.

10. The equipment fan tandem connection structure according to claim 9, wherein the terminal plug (320) includes a terminal base (321) and a tab terminal (322) disposed on the terminal base (321), and when the terminal plug (320) is plugged with an adjacent terminal socket structure (220), the surfaces of the frames (110) of the adjacent fans (100) are attached.