CN223600129U

CN223600129U - Housing and equipment system

Info

Publication number: CN223600129U
Application number: CN202422949197.5U
Authority: CN
Inventors: 武守晋
Original assignee: Lenovo Beijing Ltd
Current assignee: Lenovo Beijing Ltd
Priority date: 2024-11-29
Filing date: 2024-11-29
Publication date: 2025-11-25
Anticipated expiration: 2034-11-29

Abstract

This application provides a housing and a device system. The housing includes: a housing body having a first connecting portion for fixing the housing to an electronic device; and a first physical contact point disposed on the housing body for electrically connecting to the electronic device.

Description

Housing and equipment system

Technical Field

The application relates to a housing and an equipment system.

Background

Under the background of the present informatization age, the popularity of handheld intelligent devices such as mobile phones and tablet computers continuously rises, so that the handheld intelligent devices not only become an important tool for daily communication, but also are the first choice platform for leisure and entertainment of people. Traditional electronic equipment often operates as an independent individual, and the configuration of the traditional electronic equipment involves multiple connection of a power line and a signal line, which is quite tedious, aggravates the weight of the electronic equipment and influences user experience.

Disclosure of utility model

In order to solve the technical problems, the embodiment of the application provides the following technical scheme:

The first aspect of the application provides a shell, which comprises a shell body, a first physical contact point and a second physical contact point, wherein the shell body is provided with a first connecting part, the first connecting part is used for fixedly connecting the shell with electronic equipment, and the first physical contact point is arranged on the shell body and is used for being electrically connected with the electronic equipment.

In some modified embodiments of the first aspect, the first connection portion is a bent edge surrounding the outer periphery of the housing body, and the bent edge is used for being matched with the outer periphery of the electronic device to enable the housing body to be fixedly connected with the electronic device, and/or the first connection portion is a first magnetic attraction portion arranged on the housing body and is used for being matched with a second magnetic attraction portion of the electronic device to enable the housing body to be connected with the electronic device.

In some embodiments, the shell body is provided with a first surface and a second surface opposite to each other along the thickness direction of the shell body, the first surface faces the electronic equipment, the second surface is opposite to the electronic equipment, and the protruding part is arranged on the second surface and forms a height difference with the second surface along the thickness direction of the protruding part.

In some embodiments, the number of the protruding parts is two, the two protruding parts are arranged on the second surface at intervals, one surface of the protruding part, which is away from the first surface, is an arc-shaped surface, and the operating part is arranged on the shell body and is electrically connected with the first physical contact point, and the operating surface of the operating part is provided with an operating button, so that the operating part can send signals to the first physical contact point under the action of external force.

In some embodiments, the operative surface forms an angle with the second surface.

The second aspect of the application provides an equipment system, which comprises an equipment body, a third physical contact point, a carrier, a shell and a first shell, wherein the equipment body is provided with a containing space, the third physical contact point is arranged on the equipment body, the carrier is arranged in the containing space and used for carrying and conducting electronic elements and is electrically connected with the third physical contact point, the shell comprises a shell body, a first connecting part and a first physical contact point, the first connecting part is used for enabling the shell body to be detachably connected with the equipment body, and the first physical contact point is arranged on the shell body and is used for being electrically connected with the third physical contact point.

In some embodiments, the device further comprises a first functional component, wherein the first functional component comprises a second connecting part used for being fixedly connected with the shell body or the device body, a second physical contact point is arranged on the first functional component, the second physical contact point is used for being electrically connected with the first physical contact point under the condition that the second connecting part is fixedly connected with the shell body, and the second physical contact point is used for being electrically connected with a third physical contact point under the condition that the second connecting part is fixedly connected with the device body.

In some embodiments, the number of first physical contact points and the number of third physical contact points are plural, the number of first physical contact points and the number of third physical contact points are in one-to-one correspondence and are electrically connected, the number of first functional components is plural, the second physical contact points of the plurality of first functional components are in one-to-one correspondence with the plurality of first physical contact points and are used for being electrically connected with the first physical contact points, and/or the second physical contact points of the plurality of first functional components are in one-to-one correspondence with the plurality of third physical contact points and are used for being electrically connected with the device body.

In some embodiments, the first functional component is a fan, and the fan comprises a fan body, a fan blade component and a protective cover, wherein the fan body is provided with a containing cavity, the containing cavity is provided with an opening, the fan blade component is arranged in the containing cavity, the protective cover corresponds to the opening and is detachably connected to the fan body, and a first surface of the protective cover, which faces away from the fan body, is an arc-shaped surface and is provided with a plurality of radiating holes.

In some embodiments, the fan further comprises an extension part connected to the peripheral side wall of the fan body and staggered with the opening, a third connection part arranged on the fan body or the extension part and used for being fixedly connected with the shell body or the equipment body, and a fourth physical contact point arranged on the extension part, wherein the fourth physical contact point is used for being electrically connected with the first physical contact point under the condition that the third connection part is fixedly connected with the shell body, and the fourth physical contact point is used for being electrically connected with the third physical contact point under the condition that the third connection part is fixedly connected with the equipment body.

Drawings

The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present application will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. In the drawings, wherein like or corresponding reference numerals indicate like or corresponding parts, there are shown by way of illustration, and not limitation, several embodiments of the application, in which:

FIG. 1 schematically illustrates a first angular configuration of a housing provided by the present application;

FIG. 2 schematically illustrates a second angular configuration of a housing provided by the present application;

Fig. 3 schematically illustrates a schematic structural diagram of an equipment body of an equipment system provided by the application;

FIG. 4 schematically illustrates a schematic structural diagram of an equipment system provided by the present application;

FIG. 5 schematically illustrates a schematic structural diagram of another facility system provided by the present application;

FIG. 6 schematically illustrates a schematic structural diagram of yet another facility system provided by the present application;

FIG. 7 schematically illustrates a first angular configuration of an equipment system provided by the present application;

FIG. 8 schematically illustrates a second angular configuration of an equipment system provided by the present application;

FIG. 9 schematically illustrates a first angular configuration of a fan of an equipment system provided by the present application;

FIG. 10 schematically illustrates a second angular configuration of a fan of an equipment system provided by the present application;

Fig. 11 schematically illustrates a third angular structural schematic diagram of a fan of an equipment system provided by the present application.

Reference numerals illustrate:

1. The device comprises a shell, a shell body, 21, a first surface, 22, a second surface, 3, a bent edge, 4, a first physical contact point, 5, a protruding part, 6, an operating part, 61, an operating surface, 611, an operating button, 7, a device body, 71, a third physical contact point, 8, a fan, 81, a fan body, 811, a containing cavity, 82, a fan blade assembly, 9, a protective cover, 91, a first surface, 911, a radiating hole, 10, an extending part, 12, a fourth physical contact point, 13 and a avoiding part.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and, together with a general description of the application given above, and the detailed description of the embodiments given below, serve to explain the principles of the application.

It is also to be understood that, although the application has been described with reference to some specific examples, a person skilled in the art will certainly be able to achieve many other equivalent forms of the application, having the characteristics as set forth in the claims and hence all coming within the field of protection defined thereby.

The above and other aspects, features and advantages of the present application will become more apparent in light of the following detailed description when taken in conjunction with the accompanying drawings.

Specific embodiments of the application will be described hereinafter with reference to the accompanying drawings, in which, however, it is to be understood that the embodiments set forth are merely examples of the application, which may be practiced in various ways. Well-known and/or repeated functions and constructions are not described in detail to avoid obscuring the application in unnecessary or unnecessary detail. Therefore, specific structural and functional details disclosed herein are not intended to be limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present application in virtually any appropriately detailed structure.

The specification may use the word "in one embodiment," "in another embodiment," "in yet another embodiment," or "in other embodiments," which may each refer to one or more of the same or different embodiments in accordance with the application.

The inventor finds that the conventional game device generally needs a plurality of power lines to be connected with signal lines, is complex in operation and increases the weight of the device, and meanwhile, has a delay problem when Bluetooth transmits data, so that the game experience is affected. The existing solutions such as enlarging the handle of the mobile phone and the oversized fan 8 bracket are still heavy, unable to realize the free switching between the screen and the handle, and have poor use experience, although trying to improve the situation.

Referring to fig. 1-2, a first embodiment of the present utility model proposes a housing 1, which includes a housing body 2 provided with a first connection portion for fixedly connecting the housing 1 with an electronic device, and a first physical contact point 4 disposed on the housing body 2, wherein the first physical contact point 4 is used for electrically connecting with the electronic device.

In one possible scenario, the objects to which the housing 1 applies include, but are not limited to, mobile phones, notebook computers, game tablets, learning machines, and the like. The shell 1 can provide physical protection for the electronic equipment, prevent the electronic equipment from falling, scraping or external damage, and prolong the service life of the electronic equipment. The housing 1 can reduce the temperature of the mobile phone during high-strength use and prevent overheating by the built-in fan 8 or other heat dissipation devices. The housing 1 may integrate other functions, such as additional battery capacity, memory expansion, camera enhancement, etc., further enhancing the functionality and practicality of the electronic device.

The shape of the case body 2 may be any shape, such as rectangle, square, or polygon, and the size of the case body 2 may be set according to the size of the electronic device. The shell body 2 is provided with a first connecting part, the first connecting part can be a buckle structure arranged around the shell body 2 and fixedly connected with the shell body 2 and the electronic equipment through the buckle, or the first connecting part is a clamping structure arranged on the shell body 2 and fixedly connected with the shell body 2 and the electronic equipment through the clamping structure. The housing body 2 is provided with a first physical contact point 4, the first physical contact point 4 is arranged on one surface of the housing body 2, which is contacted with the electronic equipment, the electronic equipment is provided with a connecting part corresponding to the first physical contact point 4, the connecting part is provided with a contact point which is matched with the first physical contact point 4, and when the housing body 2 is fixedly connected with the electronic equipment, the first physical contact point 4 is contacted with the contact point of the electronic equipment and generates electric connection, so that data signals or electric power can be mutually transmitted. The first physical contact point 4 may be a plurality of metal pin arrays or may be a connector composed of a spring and metal pins, and can maintain good electrical contact under a certain pressure.

The application provides a shell 1, which comprises a shell body 2, a first connecting part and a first physical contact point 4, wherein the shell body 2 is fixedly connected with electronic equipment through the first connecting part, and the first physical contact point 4 of the shell body 2 is electrically connected with the electronic equipment while the first connecting part is fixedly connected with the electronic equipment. Through the design of first connecting portion and first physical contact 4, eliminated the use of many power cords and signal lines in traditional equipment, no longer need extra power cord and signal line, the weight of whole equipment is alleviateed, has improved portability and use comfort. In addition, the data transfer achieved by the first physical contact point 4 avoids delay problems in bluetooth transmissions, providing a more stable and immediate data exchange.

In some modified embodiments of the first aspect, the first connection portion is a bent edge 3 surrounding the outer periphery of the housing body 2, and the bent edge 3 is configured to cooperate with the outer periphery of the electronic device to fixedly connect the housing 1 to the electronic device, and/or the first connection portion is a first magnetic portion disposed on the housing body 2 and configured to cooperate with a second magnetic portion of the electronic device to connect the housing body 2 to the electronic device.

In one possible case, as shown in fig. 2, the first connection portion is a bent edge 3 surrounding the outer periphery of the case body 2, the bent edge 3 refers to an edge portion having a certain shape and structure formed by bending or folding the edge of the case body 1, the bent edge 3 may be integrally formed with the case body 2 and may extend over the entire outer periphery of the case body 2, or the bent edge 3 may include a plurality of bent sections spaced along the outer periphery of the case body 2 to accommodate electronic devices having different sizes and shapes. In the case where the folded edge 3 extends over the entire peripheral edge of the case body 2, the folded edge 3 can completely wrap the periphery of the electronic device to form a continuous fixing structure. In the case where the bending edge 3 includes a plurality of bending sections, the bending sections are disposed at intervals along the outer peripheral edge of the case body 2, and each bending section can be closely fitted with a corresponding portion of the electronic device, thereby achieving multi-point fixation. In addition, the bending edge 3 may be provided with an opening to form the escape portion 13, and the position of the escape portion 13 corresponds to a button or interface on the outer periphery of the apparatus body 7.

In one possible case, the first connection portion may be a first magnetic attraction portion provided in the case body 2, and the first magnetic attraction portion is configured to cooperate with a second magnetic attraction portion of the electronic device. The first magnetic part may be a magnetic structure or a metal structure, and the second magnetic part may be a magnetic structure or a metal structure. The magnetic attraction structure refers to a structure that uses attractive force of magnetic material to realize physical connection and fixation between two objects, such as a magnet. When the first magnetic attraction part is a magnetic attraction structure, the second magnetic attraction part can be a magnetic attraction structure which is arranged on the electronic equipment and is opposite to the first magnetic part, or the second magnetic attraction part is a part of a metal shell of the electronic equipment, and when the first magnetic attraction part is a metal part of the shell body 2, the second magnetic attraction part can be a magnetic attraction structure. The shell body 2 is matched with the electronic equipment through the first magnetic attraction part and the second magnetic attraction part, and the connection is convenient and quick.

In some embodiments, the case body 2 is provided with a first surface 21 and a second surface 22 opposite to each other along the thickness direction thereof, the first surface 21 faces the electronic device, the second surface 22 faces away from the electronic device, and the protruding portion 5 is provided on the second surface 22, and the protruding portion 5 forms a height difference with the second surface 22 along the thickness direction thereof.

In one possible case, as shown in fig. 1-2, the case body 2 is provided with a first surface 21 and a second surface 22 opposite to each other in a thickness direction thereof, the first surface 21 faces the electronic device after the case body 2 is fixedly connected with the electronic device, the first surface 21 is contactable with the electronic device, and a shape of the first surface 21 is adapted to a shape of the electronic device, and the second surface 22 faces away from the electronic device. The protruding portion 5 may be disposed on the second surface 22, and the protruding portion 5 may be integrally formed with the housing body 2, or may be a structure independent of the housing body 2, and may be connected to the housing body 2 by welding, bolting, or other connection methods. The shape of the protruding portion 5 may be any shape, such as a rectangular bump, a semicircular bump, or an irregular bump. The location of the protruding portion 5 may be selected according to practical needs, for example, the protruding portion is disposed at an edge portion or a central portion of the second surface 22 of the housing body 2, the height of the protruding portion 5 protruding from the second surface 22 may be set according to practical needs, the number of protruding portions 5 may be plural, and the heights of the protruding portions 5 protruding from the second surface 22 may be the same or different. When the boss 5 is used for hand gripping, the heights of the plurality of bosses 5 protruding from the second surface 22 may be the same. When the plurality of protruding portions 5 are used for supporting, the plurality of protruding portions 5 can be arranged at intervals along the height direction of the device, and the heights of the plurality of protruding portions 5 protruding from the second surface 22 are sequentially increased along the bottom to the top of the device, so that a supporting inclined plane is formed on one surface of the plurality of protruding portions 5, which faces away from the second surface 22, and the supporting inclined plane is in contact with the bearing surface to support the electronic device. The bearing surface can be a plane or a concave-convex surface.

In some embodiments, the number of the protruding parts 5 is two, the two protruding parts 5 are arranged on the second surface 22 at intervals, one surface of the protruding part 5, which faces away from the first surface 21, is an arc-shaped surface, the operating part 6 is arranged on the shell body 2 and is electrically connected with the first physical contact point 4, the operating surface 61 of the operating part 6 is provided with an operating button 611, and the operating button 611 can enable the operating part 6 to send a signal to the first physical contact point 4 under the external acting force.

In one possible case, as shown in fig. 2, 7 and 8, the number of the protruding portions 5 is two, the two protruding portions 5 may be disposed on the second surface 22 at intervals in the width direction of the electronic device, and the interval distance between the two protruding portions 5 may be set according to the user's operation habit. In order to increase the comfort of the user, the side of the projection 5 facing away from the first surface 21 may be provided as an arcuate surface, which is convex in a direction facing away from the second surface 22. In addition, in order to further improve the comfort of the user, the arcuate surface may include a plurality of arcuate grooves adapted to the shape of the user's fingers to facilitate the user's grip of the boss 5. The housing 1 includes an operation portion 6, and the operation portion 6 is provided on the housing body 2, which may be provided on the second surface 22 at a distance from the boss portion 5, or may be provided on the operation portion 6, and may be provided according to a user's operation habit. The operation portion 6 may be directly connected to the first physical contact point 4 through a wire to achieve electrical connection, or the operation portion 6 may be electrically connected to the first physical contact point 4 through a flexible circuit board, or the like. The two protruding portions 5 may be provided with the operation portions 6, the two operation portions 6 may be disposed opposite to each other, the operation surface 61 of the operation portion 6 is provided with the operation buttons 611, each operation button 611 corresponds to a different function or instruction, the operation buttons 611 may be push trigger type buttons, or rotation trigger type buttons, and the user may apply different forces such as pressure or tensile force to the operation buttons 611 to trigger the operation buttons 611. For example, when the user presses an operation button 611, a specific electric signal is generated by a circuit inside the operation unit 6. The generated electrical signal is transferred to the electronic device through the first physical contact point 4. For example, if the user presses the "a" key on the game pad, the operation section 6 generates an electric signal indicating that the "a" key is pressed. After the electronic device receives the electric signal, corresponding operations are executed according to preset logic, such as triggering corresponding actions in the game.

In some embodiments, the operative surface 61 forms an angle with the second surface 22.

In one possible case, as shown in fig. 8, the operation surface 61 may be disposed on a side of the protruding portion 5 near the top of the housing 1, and in order to improve the comfort of the user, the operation surface 61 may form an angle with the second surface 22, and the angle of the angle may be any angle, and may be set according to the operation habit of the user, for example, 30 °, 40 °, 50 °, or the like. When a user is operating on a flat surface, the wrist often needs to be bent to a less natural angle, especially in the case of prolonged use, which may lead to fatigue and even pain of the wrist. By angling the operating surface 61, the wrist and fingers can be held in a more natural, relaxed position, thereby reducing stress on the wrist.

The second aspect of the present application provides an apparatus system, comprising an apparatus body 7 having a receiving space, a third physical contact 71 provided on the apparatus body 7, a carrier provided in the receiving space for carrying and conducting an electronic component and electrically connected to the third physical contact 71, a housing 1 comprising a housing body 2 provided with a first connection portion for detachably connecting the housing body 2 to the apparatus body 7, and a first physical contact 4 provided on the housing body 2, the first physical contact 4 being for electrically connecting to the third physical contact 71.

In one possible scenario, as shown in fig. 4-6, the device system includes, but is not limited to, a cell phone device, a notebook computer device, a game pad device, and the like. The device body 7 may be a main structure having a receiving space for receiving and protecting an internal component, and may be a housing, a frame, etc. of an electronic device. The carrier provides a physical platform for mounting and securing various electronic components such as microprocessors, sensors, resistors, capacitors, connectors, etc. The carrier connects the electronic components together through internal conductive paths (such as copper foil lines) to form a complete circuit, thereby achieving electrical connection between the electronic components. Certain specific locations on the carrier, such as connectors or contacts, are electrically connected to the third physical contact 71 on the device body 7, by means of which electrical connections the electronic components on the carrier can be data-and power-transferred with the housing 1. The third physical contact point 71 may be a plurality of metal pin arrays, or may be a connector composed of a spring and metal pins, so that good electrical contact can be maintained under a certain pressure. The housing body 2 can be detachably connected with the equipment body 7 through a bolt connecting piece, a buckle structure and other connecting pieces. The structure and function of the housing 1 are the same as those of the housing 1 provided in the first aspect of the present application, and will not be repeated here.

The application provides an equipment system, which comprises an equipment body 7, a carrier, a shell body 2, a first connecting part and a first physical contact point 4, wherein the shell body 2 is detachably connected with the equipment body 7 through the first connecting part, and the first physical contact point 4 of the shell body 2 is electrically connected with electronic equipment while the first connecting part is connected with the electronic equipment. Through the design of first connecting portion and first physical contact 4, eliminated the use of many power cords and signal lines in traditional equipment, no longer need extra power cord and signal line, the weight of whole equipment is alleviateed, has improved portability and use comfort. In addition, the data transfer achieved by the first physical contact point 4 avoids delay problems in bluetooth transmissions, providing a more stable and immediate data exchange.

In some embodiments, the device further comprises a first functional component, wherein the first functional component comprises a second connection part for being fixedly connected with the shell body 2 or the device body 7, and a second physical contact point is arranged on the first functional component, wherein the second physical contact point is used for being electrically connected with the first physical contact point 4 when the second connection part is fixedly connected with the shell body 2, and the second physical contact point is used for being electrically connected with the third physical contact point 71 when the second connection part is fixedly connected with the device body 7.

The first functional component is, in one possible case, a separate part with specific functions such as a radiator fan 8, an additional battery, a camera enhancement module, etc. The first functional component comprises a second connecting part, the second connecting part can be a buckle, a magnetic attraction structure and the like, and the first functional component is fixedly connected with the equipment body 7 through the second connecting part. The first functional component is provided with a second physical contact point, and the second physical contact point can be a plurality of metal needle arrays or a connector consisting of a spring and a metal needle, so that good electrical contact can be maintained under certain pressure. When the first functional component is fixedly connected with the shell body 2 through the second connecting part, the second physical contact point is aligned with and contacted with the first physical contact point 4 on the shell body 2, so that data transmission and power transmission between the first functional component and the shell 1 are realized. When the first functional component is fixedly connected with the device body 7 through the second connecting part, the second physical contact point is aligned with and contacts the third physical contact point 71 on the device body 7, so that data transmission and power transmission between the first functional component and the carrier are realized. The first functional component not only provides a specific function, but also enables efficient connection with the housing body 2 or the device body 7 through the second connection portion and the second physical contact point, thereby improving the use experience of the user.

In some embodiments, the number of first physical contact points 4 and third physical contact points 71 is a plurality, the number of first physical contact points 4 and third physical contact points 71 are in one-to-one correspondence and are electrically connected, the number of first functional components is a plurality, the second physical contact points of the plurality of first functional components are in one-to-one correspondence with the plurality of first physical contact points 4 and are used for being electrically connected with the first physical contact points 4, and/or the second physical contact points of the plurality of first functional components are in one-to-one correspondence with the plurality of third physical contact points 71 and are used for being electrically connected with the device body 7.

In one possible case, a plurality of first physical contact points 4 may be disposed on the case body 2, and a plurality of third physical contact points 71 corresponding to the first physical contact points 4 one by one may be disposed on the device body 7, and when the case body 2 is fixedly connected to the device body 7, the first physical contact points 4 are in contact with and electrically connected to the third physical contact points 71. In addition, the number of the first functional components may be plural, and each of the first functional components has a second physical contact point. When the housing body 2 is fixedly connected to the device body 7, the second physical contact point of the first functional component may correspond to and be electrically connected to one of the first physical contact points 4 on the housing body 2, so as to realize power transmission or signal transmission between the first functional component and the housing body 2 or between the first functional component and the device body 7 through the first contact point, or the second physical contact point of the first functional component may directly contact and be electrically connected to the third physical contact point 71, so as to realize power transmission or signal transmission between the first functional component and the device body 7. When the case body 2 is fixedly connected to the apparatus body 7, a plurality of first functional components may be connected to the case body 2 at the same time, or a plurality of first functional components may be directly disposed on the apparatus body 7. The functions of the plurality of first functional components may be the same or different, for example, a plurality of cooling fans 8 with the same function are connected to the case body 2, and heat is dissipated to the case body 2 and the device body 7, or at least one of the plurality of first functional components is a camera, at least one of the plurality of first functional components is the cooling fan 8, and at least one of the plurality of first functional components is an additional battery, wherein the camera can be used for shooting or video call, the cooling fan 8 is used for cooling, and the additional battery provides longer endurance capability for the device. The structure can enable a user to flexibly select and configure the additional first functional components according to personal requirements, so that the equipment system is more personalized and efficient, and as the shell body 2, the equipment body 7 and the first functional components are electrically connected through physical contact points, the equipment structure is compact and portable, and the use experience of the user and the maintainability of products can be improved.

In some embodiments, the first functional component is a fan 8, and the fan 8 includes a fan body 81 having a housing cavity 811 and an opening in the housing cavity 811, a fan blade component 82 disposed in the housing cavity 811, and a protective cover 9 corresponding to the opening and detachably connected to the fan body 81, wherein a first surface 91 of the protective cover 9 facing away from the fan body 81 is an arc surface and the first surface 91 is provided with a plurality of heat dissipation holes 911.

In one possible case, as shown in fig. 9 to 11, the fan body 81 is a main structural part of the fan 8, and includes a housing cavity 811 inside, and the housing cavity 811 is provided with an opening so that air can enter and exit, thereby achieving heat exchange. The fan blade assembly 82 is disposed in a receiving cavity 811 of the fan body 81, which is rotated by a motor, and generates an air flow by the rotation to promote air flow and remove heat. The protection cover 9 is located at the opening of the fan body 81 and can be detachably connected to the fan body 81 through a connection structure such as a bolt connection piece and a buckle, and the protection cover 9 can prevent foreign objects from entering the inside of the fan 8 and avoid damage or failure caused by the foreign objects blocking the fan blades. The first surface 91 of the protective cover 9 facing away from the fan body 81 is an arc surface protruding away from the fan body 81, and the arc surface can guide the airflow to flow more smoothly, so that turbulence is reduced, and the airflow is guided to a specific direction, so that the airflow is more concentrated and oriented. In addition, the arcuate surface may also assist in better airflow spreading, particularly at the outlet of the fan 8. This allows the airflow to cover a larger area and thereby cool the entire space or surface more evenly, rather than being concentrated in only a small area directly in front of the fan 8. The interaction between the air flow generated when the blades of the fan 8 rotate and the protective cover 9 of the fan 8 may also generate noise. The arcuate surface may help smooth this interaction and reduce the "squeal" sound produced when the blade cuts air. The shape of the heat dissipation hole 911 on the first surface 91 may be any shape, such as a circle, a rectangle, or a polygon.

In some embodiments, the fan further comprises an extension part 10 connected to the outer peripheral side wall of the fan body 81 and staggered with the opening, a third connection part arranged on the fan body 81 or the extension part 10 and used for being fixedly connected with the shell body 2 or the equipment body 7, and a fourth physical contact point 12 arranged on the extension part 10, wherein the fourth physical contact point 12 is used for being electrically connected with the first physical contact point 4 under the condition that the third connection part is fixedly connected with the shell body 2, and the fourth physical contact point 12 is used for being electrically connected with the third physical contact point 71 under the condition that the third connection part is fixedly connected with the equipment body 7.

In one possible scenario, as shown in fig. 9-10, the peripheral side wall of the fan body 81 is provided with an extension 10 for providing additional space for the fan 8 to mount other components, avoiding taking up the airflow path of the fan body 81. The third connecting portion is used for fixedly connecting the fan body 81 with the housing body 2 or the device body 7, and the third connecting portion may be a magnetic attraction structure, a fastening structure, or the like. The third connection portion may be disposed on a surface of the fan body 81 opposite to the air outlet, and may be disposed on the extension portion 10 in order to avoid the third connection portion from affecting heat dissipation of the fan 8. The fourth physical contact 12 of the fan 8 is disposed on the extension 10, and the fourth physical contact 12 may be a plurality of metal pin arrays, or may be a connector composed of a spring and a metal pin, so as to maintain good electrical contact under a certain pressure. When the fan 8 is directly fixed to the housing body 2 by the third connection portion, the fourth physical contact 12 provided on the extension portion 10 will be electrically connected to the first physical contact 4 on the housing body 2, and the power supply or other signal transmission of the fan 8 may be indirectly transmitted to the fan 8 through the housing body 2. When the fan 8 is directly fixed to the apparatus body 7 by the third connection portion, the fourth physical contact 12 will be electrically connected to the third physical contact 71 on the apparatus body 7, and the fan 8 can directly obtain power and other necessary signals from the apparatus body 7.

It should be noted that, in the description of the present specification, the terms "upper," "lower," and the like indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, which are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and the terms "connected," "mounted," "fixed," and the like should be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection, or may be directly connected, or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A housing, characterized in that it comprises:

The housing body has a first connecting part, which is used to fix the housing to an electronic device;

A first physical contact point is provided on the housing body, and the first physical contact point is used for electrical connection with the electronic device.

2. The housing according to claim 1, characterized in that,

The first connecting portion is a bent edge surrounding the outer periphery of the housing body, the bent edge being used to mate with the outer periphery of the electronic device to fix the housing to the electronic device; and/or,

The first connecting part is a first magnetic attraction part disposed on the shell body, which is used to cooperate with the second magnetic attraction part of the electronic device to connect the shell body to the electronic device.

3. The housing according to claim 1, characterized in that,

The shell body has a first surface and a second surface opposite to each other along its thickness direction, the first surface facing the electronic device and the second surface opposite to the electronic device;

A protrusion is disposed on the second surface, and the protrusion forms a height difference with the second surface along its thickness direction.

4. The housing according to claim 3, characterized in that,

The number of protrusions is two, and the two protrusions are spaced apart on the second surface, and the side of the protrusion facing away from the first surface is an arc-shaped surface;

An operating unit is disposed on the housing body and electrically connected to the first physical contact point. The operating surface of the operating unit is provided with an operating button, which can cause the operating unit to send a signal to the first physical contact point under external force.

5. The housing according to claim 4, characterized in that,

The operating surface forms an angle with the second surface.

6. A device system, characterized in that it comprises:

The equipment itself has a storage space;

The third physical contact point is located on the device body;

A carrier, disposed in the accommodating space, is used to carry and conduct electronic components and is electrically connected to the third physical contact point;

The housing includes:

The shell body has a first connecting part, which is used to detachably connect the shell body to the device body.

A first physical contact point is disposed on the shell body, and the first physical contact point is used to electrically connect with the third physical contact point.

7. The device system according to claim 6, characterized in that it further comprises a first functional component, the first functional component comprising:

The second connecting part is used to be fixedly connected to the shell body or the device body;

The second physical contact point is located on the first functional component;

Wherein, when the second connecting part is fixedly connected to the shell body, the second physical contact point is used to electrically connect with the first physical contact point; when the second connecting part is fixedly connected to the device body, the second physical contact point is used to electrically connect with the third physical contact point.

8. The equipment system according to claim 7, characterized in that,

There are multiple first physical contact points and multiple third physical contact points, and the multiple first physical contact points and multiple third physical contact points correspond one-to-one and are electrically connected;

The number of the first functional components is multiple, and the second physical contact points of the multiple first functional components correspond one-to-one with the multiple first physical contact points and are used for electrical connection with the first physical contact points; and/or,

The second physical contact points of the plurality of first functional components correspond one-to-one with the plurality of third physical contact points and are used for electrical connection with the device body.

9. The device system according to claim 7, wherein the first functional component is a fan, and the fan comprises:

A fan body having a receiving cavity, and the receiving cavity having an opening;

The fan blade assembly is disposed in the receiving cavity;

A protective cover is attached to the fan body in a way that corresponds to the opening. The first side of the protective cover facing away from the fan body is an arc-shaped surface and has multiple heat dissipation holes.

10. The device system according to claim 9, characterized in that it further comprises:

The extension is connected to the outer peripheral sidewall of the fan body and is offset from the opening;

A third connecting part is provided on the fan body or the extension part for fixed connection with the housing body or the device body;

The fourth physical contact point is located in the extension.

Wherein, when the third connecting part is fixedly connected to the shell body, the fourth physical contact point is used to electrically connect with the first physical contact point; when the third connecting part is fixedly connected to the device body, the fourth physical contact point is used to electrically connect with the third physical contact point.