CN221879742U - Fan structure and electronic equipment - Google Patents

Abstract

The utility model discloses a fan structure and an electronic device, the fan structure includes a shell, a fan, a contact and electrical component and a sealing component, a mounting groove is provided on one side of the shell, the fan is installed in the mounting groove, the contact and electrical component includes two contact parts that can be electrically connected by contacting each other along the groove depth direction of the mounting groove, the two contact parts include a first contact part and a second contact part, the first contact part is electrically connected to a circuit board arranged in the shell, the second contact part is electrically connected to the fan, and the sealing component is used to seal and isolate the mounting groove and the two contact parts when the two contact parts are in contact. Thus, a fan structure that is easy to maintain while ensuring good sealing performance and normal operation of the fan is provided.

Description

Fan structure and electronic equipment

Technical Field

The utility model relates to the technical field of electronic equipment, in particular to a fan structure and an electronic device.

Background Art

Fans are common machines in our daily life and are mostly used to cool various components and devices. For example, they are used to dissipate heat from various drive components in computers.

Currently, fans are placed in various electronic devices for heat dissipation and cooling, but most fans need to be connected to multiple electrical circuits, which makes it inconvenient to disassemble and assemble the fans during maintenance, resulting in cumbersome operation steps for operators and the fans are easily damaged.

Utility Model Content

The main purpose of the utility model is to provide a fan structure and an electronic device, aiming to provide a fan structure that is easy to maintain while ensuring good sealing performance and normal operation of the fan. To achieve the above purpose, the fan structure proposed by the utility model includes:

A housing, wherein a mounting groove is provided on one side of the housing;

A fan is installed in the installation slot;

A contact-connected electrical component includes two contact portions that can be electrically connected by contacting each other along the groove depth direction of the mounting groove, the two contact portions include a first contact portion and a second contact portion, the first contact portion is electrically connected to a circuit board disposed in the housing, and the second contact portion is electrically connected to the fan; and

The sealing assembly is used to seal and isolate the installation groove and the two contact parts when the two contact parts are in contact.

Optionally, a side surface of the fan is provided with a plurality of fan contacts spaced in a direction, the contact-connection and power-on component further comprises a fan platelet, the fan platelet is arranged in a comb-tooth shape, the number of comb teeth of the fan platelet corresponds to the number of the fan contacts, and the pin tips of the spring pins of the fan platelet abut against and power on the plurality of fan contacts;

The first contact portion includes the spring needle tip of the fan platelet, and the second contact portion includes the fan contact point.

Optionally, the housing is provided with a longitudinal protrusion along the groove depth direction of the mounting groove and a transverse protrusion arranged along the fan contact direction;

The sealing assembly includes a sealant which is filled in the installation gap between the shell and the fan plate.

Optionally, the second contact portion includes a spring pin.

Optionally, the sealing assembly includes a sealing ring, and when the two contact portions are in contact, the sealing ring is deformed to seal and isolate the mounting groove and the two contact portions.

Optionally, the contact and power-on component further comprises a fan platelet, the fan platelet is formed with a first step surface facing the fan, and the fan is formed with a second step surface facing the fan platelet;

The sealing ring is sandwiched between the first step surface and the second step surface.

Optionally, the fan structure further includes a fan cover corresponding to the mounting slot and detachably connected to the housing.

Optionally, the fan cover is provided with a plurality of ventilation holes.

The utility model also proposes an electronic device, which includes the fan structure, and the fan structure includes a shell, a fan, a contact and power-on component and a sealing component. A mounting groove is opened on one side of the shell, and the fan is installed in the mounting groove. The contact and power-on component includes two contact parts that can be electrically connected to each other by contacting along the groove depth direction of the mounting groove, and the two contact parts include a first contact part and a second contact part, the first contact part is electrically connected to a circuit board arranged in the shell, and the second contact part is electrically connected to the fan, and the sealing component is used to seal and isolate the mounting groove and the two contact parts when the two contact parts are in contact.

In the technical solution of the utility model, a fan structure is proposed, which includes a shell, a fan, a contact and power-on component and a sealing component. A mounting groove is opened on one side of the shell, and the fan is installed in the mounting groove. The contact and power-on component includes two contact parts that can be electrically connected to each other by contacting along the groove depth direction of the mounting groove, and the two contact parts include a first contact part and a second contact part. The first contact part is electrically connected to a circuit board arranged in the shell, and the second contact part is electrically connected to the fan. The sealing component is used to seal and isolate the mounting groove and the two contact parts when the two contact parts are in contact. Among them, the size of the installation groove is the minimum size that can accommodate the fan, and the size can be set according to the items to be accommodated. The two contact parts are set to contact or not contact each other along the groove depth direction, so as to realize fast charging or power-off of the fan. When removing the fan, the two contact parts are disconnected first, and then the fan can be directly taken out after the power is turned off, which is more convenient, fast and safe. The application also proposes a sealing component to ensure the sealing of the entire mechanism and extend the service life of the fan and its components, thereby providing a fan structure that is easy to maintain while ensuring good sealing performance and normal operation of the fan.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

FIG1 is a schematic structural diagram of an embodiment of a fan structure provided by the utility model;

FIG2 is a schematic diagram of the three-dimensional structure of the fan in FIG1 ;

FIG3 is a cross-sectional view of the fan structure in FIG1 ;

FIG. 4 is a partial enlarged view of the fan structure of FIG. 3 .

Description of Figure Numbers:

The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and/or" appearing in the full text includes three parallel solutions. Taking "A and/or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist.

Fans are common machines in our daily life and are mostly used to cool various components and devices. For example, they are used to dissipate heat from various drive components in computers.

Currently, fans are placed in various electronic devices for heat dissipation and cooling, but most fans need to be connected to multiple electrical circuits, which makes it inconvenient to disassemble and assemble the fans during maintenance, resulting in cumbersome operation steps for operators and the fans are easily damaged.

In view of this, the utility model provides a fan structure and an electronic device, and Figures 1 to 4 are an embodiment of the fan structure provided by the utility model. Figure 1 is a structural schematic diagram of an embodiment of the fan structure provided by the utility model; Figure 2 is a three-dimensional structural schematic diagram of the fan in Figure 1; Figure 3 is a cross-sectional diagram of the fan structure in Figure 1; and Figure 4 is a local enlarged diagram of the fan structure in Figure 3.

Please refer to Figure 1, which is a schematic diagram of an embodiment of the utility model, which proposes a fan structure 100, the fan structure 100 includes a shell 1, a fan 2, a contact and power-on component and a sealing component. A mounting groove is opened on a side of the shell 1, and the fan 2 is installed in the mounting groove. The contact and power-on component includes two contact parts that can be electrically connected to each other by contacting along the groove depth direction of the mounting groove. The two contact parts include a first contact part 3 and a second contact part 4. The first contact part 3 is electrically connected to a circuit board arranged in the shell 1, and the second contact part 4 is electrically connected to the fan 2. The sealing component is used to seal and isolate the mounting groove and the two contact parts when the two contact parts are in contact.

In the technical solution of the utility model, a fan structure 100 is proposed, and the fan structure 100 includes a shell 1, a fan 2, a contact and power-on component and a sealing component. A mounting groove is opened on one side of the shell 1, and the fan 2 is installed in the mounting groove. The contact and power-on component includes two contact parts that can be electrically connected to each other by contacting along the groove depth direction of the mounting groove. The two contact parts include a first contact part 3 and a second contact part 4. The first contact part 3 is electrically connected to a circuit board arranged in the shell 1, and the second contact part 4 is electrically connected to the fan 2, and the sealing component is used to seal and isolate the mounting groove and the two contact parts when the two contact parts are in contact. Among them, the size of the installation groove is a minimum size that can accommodate the fan 2, and the size can be set according to the items to be accommodated. The two contact parts are set to contact or not contact each other along the groove depth direction, so as to realize fast charging or power-off of the fan 2. When removing the fan 2, the two contact parts are disconnected first, and then the fan 2 can be directly taken out after the power is turned off, which is more convenient, fast and safe. The application also proposes a sealing component to ensure the sealing of the entire mechanism and extend the service life of the fan 2 and its components, thereby providing a fan structure 100 that is easy to maintain while ensuring the normal operation of the fan 2 with good sealing performance.

In this embodiment, a side surface of the fan 2 is provided with a plurality of fan contacts 4a spaced in a direction, and the contact-powered component further includes a fan platelet 31, and the pin tips 3a of the fan platelet 31 abut against the plurality of fan contacts 4a to power on; the first contact portion 3 includes the pin tips 3a of the fan platelet 31, and the second contact portion 4 includes the fan contact 4a. In this way, by setting the first contact portion 3 and the second contact portion 4 as the fan contact 4a and the corresponding fan platelet 31, power on can be achieved by only docking the contacts with the pin tips 3a of the fan platelet 31, and power off can be achieved by moving the fan platelet 31 in a direction away from the fan contact 4a, which is convenient and safe to operate.

Furthermore, the second contact part 4 includes a spring pin, which is easy to buy in the market and has low cost and can be used in large quantities. In another embodiment, multiple conductive striking parts can also be used to respectively connect with the fan contact 4a to achieve conduction and power off.

Furthermore, the housing 1 is provided with a longitudinal protrusion along the groove depth direction of the installation groove and a transverse protrusion provided along the direction of the fan contact 4a; the sealing assembly includes a sealant 7, which fills the installation gap between the housing 1 and the fan plate 31. The housing 1 is provided with transverse and longitudinal protrusions, so that the shape of the housing 1 is more adapted to the shape of the fan plate 31, so that the gap between the fan plate 31 and the housing 1 is smaller during installation, and the sealing effect is better. The sealant 7 can achieve sealing by corresponding to the gap of the housing 1.

In addition, the sealing assembly includes a sealing ring 5. When the two contact parts are in contact, the sealing ring 5 is deformed to seal and isolate the installation groove and the two contact parts. The sealing ring 5 is provided to prevent external residues from entering the fan 2 and the interior of the device where the fan 2 is located during disassembly.

Furthermore, the contact-connection assembly further includes a fan platelet 31, the fan platelet 31 is formed with a first step surface facing the fan 2, the fan 2 is formed with a second step surface facing the fan platelet 31, and the sealing ring 5 is sandwiched between the first step surface and the second step surface. In this way, the step surface is formed, so that the fan 2 can be easily disassembled and assembled, and the sealing ring 5 is placed between the step surfaces to ensure the sealing of the fan structure 100.

In addition, in this embodiment, the fan structure 100 further includes a fan cover 6, which is detachably connected to the housing 1 at the position corresponding to the mounting slot. The fan cover 6 is provided to protect the fan 2 from contact with the outside, thereby protecting the fan 2.

Furthermore, the fan cover 6 is provided with a plurality of ventilation holes so that the fan 2 and the internal components can be ventilated with the outside.

The utility model also proposes an electronic device, the electronic device includes the fan structure 100, the fan structure 100 includes a housing 1, a fan 2, a contact and power-on component and a sealing component, a side of the housing 1 is provided with a mounting groove, the fan 2 is installed in the mounting groove, the contact and power-on component includes two contact parts that can be electrically connected by contacting each other along the groove depth direction of the mounting groove, the two contact parts include a first contact part 3 and a second contact part 4, the first contact part 3 is electrically connected to a circuit board arranged in the housing 1, the second contact part 4 is electrically connected to the fan 2, and the sealing component is used to seal and isolate the mounting groove and the two contact parts when the two contact parts are in contact. Since this electronic device adopts all the technical solutions of the above embodiments, it also has the technical effects brought by the technical solutions of the above embodiments, which will not be repeated here.

The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly/indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims (9)

1. A fan structure, comprising:

A mounting groove is formed in one side surface of the shell;

a fan mounted in the mounting groove;

The contact-on electric assembly comprises two contact parts which can be mutually contacted and electrically connected along the groove depth direction of the mounting groove, the two contact parts comprise a first contact part and a second contact part, the first contact part is electrically connected with a circuit board arranged in the shell, and the second contact part is electrically connected with the fan; and

And the sealing assembly is used for sealing and isolating the mounting groove from the two contact parts when the two contact parts are contacted.

2. The fan structure of claim 1, wherein a side surface of the fan is provided with a plurality of fan contacts arranged at intervals in a direction, the contact power-on assembly further comprises a fan small plate, the fan small plate is arranged in a comb tooth shape, the comb tooth number of the fan small plate is arranged corresponding to the number of the fan contacts, and the spring needle tips of the fan small plate are abutted and electrified corresponding to the plurality of fan contacts;

The first contact portion includes the spring needle tip of the fan platelet and the second contact portion includes the fan contact.

3. The fan structure according to claim 2, wherein the housing is provided with a longitudinal protrusion in a groove depth direction of the mounting groove and a lateral protrusion in a fan contact direction;

The sealing assembly comprises sealant, and the sealant is filled in an installation gap between the shell and the fan small plate.

4. The fan structure of claim 1 wherein said second contact includes a spring pin.

5. The fan structure of claim 1 wherein said seal assembly includes a seal ring that deforms upon contact of two of said contact portions to seal said mounting groove from two of said contact portions.

6. The fan structure of claim 5, wherein the touch-on electrical assembly further comprises a fan platelet having a first stepped surface facing the fan and a second stepped surface facing the fan platelet;

The sealing ring is clamped between the first step surface and the second step surface.

7. The fan structure of claim 1, further comprising a fan cover removably coupled to the housing in correspondence with the mounting slot.

8. The fan structure of claim 1, wherein the fan cover is provided with a plurality of ventilation through holes.

9. An electronic device comprising a fan structure according to any one of claims 1 to 8.