CN219041809U - Electronic equipment - Google Patents

Abstract

The present disclosure relates to an electronic device, comprising: a housing; the circuit board, the circuit board sets up inside the casing, is provided with on the circuit board: the accommodating part is arranged on the circuit board; the fixing plate is fixedly connected with the circuit board, and the position of the fixing plate is opposite to the accommodating part; the electric element is arranged in the accommodating part and is fixedly connected with the fixing plate, and the electric element is electrically connected with the circuit board; the shell is provided with an appearance hole, and the position of the appearance hole on the shell is opposite to the electric element.

Description

Electronic equipment

Technical Field

The disclosure relates to the technical field of electronic equipment, and in particular relates to electronic equipment.

Background

In order to meet the thickness requirement of the terminal device, each electrical component is tiled on the circuit board, but the electrical component has a certain thickness and is mounted on the circuit board, the circuit board has a certain thickness, which results in the increase of the thickness of the terminal device and influences the hand feeling of a user, in addition, for some electrical components needing to interact information with the outside, such as infrared emission lamps, holes are formed at the middle position of the height direction of the shell of the terminal device, which is opposite to the electrical component, and the height of the shell is limited, which directly leads to the eccentric problem of the electrical component and the position of the holes, and the holes of the shell are not aligned with the center of the emitting part of the electrical component, taking the infrared emission lamps as an example, the largest influence of the eccentric problem is that: the light energy of the infrared emission lamp is consumed in the product structure, so that the light emitting energy is insufficient, and the performance of the terminal equipment is finally affected.

Disclosure of Invention

The present disclosure provides an electronic device, which solves the problem of decentration of appearance hole positions of an interactive electric element and a housing after installation of a circuit board in the electronic device of the related art.

According to a first aspect of embodiments of the present disclosure, there is provided an electronic device, comprising: a housing; the circuit board, the circuit board sets up inside the casing, is provided with on the circuit board: the accommodating part is arranged on the circuit board; the fixing plate is fixedly connected with the circuit board, and the position of the fixing plate is opposite to the accommodating part; the electric element is arranged in the accommodating part and is fixedly connected with the fixing plate, and the electric element is electrically connected with the circuit board; the shell is provided with an appearance hole, the plane where the circuit board is located passes through the appearance hole, and the position of the appearance hole on the shell is opposite to the electric element.

In some embodiments of the present disclosure, the receiving portion is formed by slotting at an edge of the circuit board facing the appearance hole.

In some embodiments of the present disclosure, the fixing plate is disposed parallel to the circuit board.

In some embodiments of the present disclosure, the fixing plate is soldered to the circuit board.

In some embodiments of the present disclosure, the circuit board may be electrically connected with one or more power consumption elements, and the circuit board may be provided with one or more receiving parts along four peripheral edges thereof, and the fixing plate is correspondingly provided with one or more receiving parts, wherein the number of the receiving parts, the fixing plate and the power consumption elements corresponds.

In some embodiments of the present disclosure, the electrical components include, but are not limited to, optical signal input/output components, electrical signal input/output components, acoustic signal input/output components, and electrical energy input/output components, where the electrical components are provided in a plurality, different electrical components comprise the same kind or different kinds.

In some embodiments of the present disclosure, the other side of the fixing plate on which the power element is mounted with a sensor unit.

The plurality of sensors included in the sensor unit are the same kind of sensor or different kinds of sensor.

In some embodiments of the present disclosure, the appearance hole is opened at a center position in a thickness direction of the housing

In some embodiments of the present disclosure, a structural seal is disposed between the exterior aperture and the powered element.

The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects:

the electronic equipment of this disclosure has offered the holding part on the circuit board, with electronic component setting in the holding part for under the condition that the plane that the circuit board is located passed the outward appearance hole, electronic component can be relative with the outward appearance hole, and consolidate through the fixed plate, fix the electric component on the fixed plate, structure, the outward appearance influence to the circuit board are less, and the fixed plate itself just can play the effect of consolidating to the circuit board, can increase the structural strength of circuit board and the joint strength of circuit board and electric component, reduced the circuit board because fall or receive the collision after, cause the risk of physical damage.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a block diagram illustrating installation of electrical components within a terminal device according to an exemplary embodiment.

Fig. 2 is one of the connection structure diagrams of the power consumption element with the circuit board according to an exemplary embodiment.

Fig. 3 is one of the connection structure diagrams of the power consumption element with the circuit board according to an exemplary embodiment.

Fig. 4 is one of connection structure diagrams of the power consumption element with the circuit board (the fixed board is mounted with the sensor unit) according to an exemplary embodiment.

Fig. 5 is one of connection structure diagrams of the power consumption element with the circuit board (the fixed board is mounted with the sensor unit) according to an exemplary embodiment.

In the figure:

100. a circuit board; 110. a housing part; 120. a fixing plate; 130. an electric element; 131. an infrared lamp; 140. a sensor unit; 200. a housing; 210. appearance holes; 220. a structural seal.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the disclosure as detailed in the scope of the claims.

The electric element needs to be fixedly arranged on the circuit board of the terminal equipment, but for the electric element, especially the electric element with the information interaction function with the outside, the middle position of the installation position of the electric element needs to be as far as possible from the aspects of the coordination of the whole appearance of the terminal equipment and the exertion degree of the function of the electric element, and on one hand, the installation form can ensure that the circuit board is arranged at the middle position of the shell, and the whole thickness of the terminal equipment can be reduced.

On the other hand, because the appearance holes outside the shell of the terminal equipment are all arranged at the middle position in the thickness direction of the shell, and the circuit board is also arranged in the middle of the shell, the electric elements with the information interaction function with the outside can be axially aligned with the appearance holes, the consumption of the interaction information in the shell is reduced, and the functions of the electric elements can be exerted to the greatest extent.

In the related art, since the height direction of the terminal device is limited, and the electrical components and the circuit board have a certain thickness, installing the circuit board in the middle of the housing cannot ensure that some electrical components (such as infrared emission lamps) with a slightly larger volume are located in the middle of the terminal device.

The mobile phone with the wireless remote control function is exemplified by a mobile phone, the hardware realizing the remote control function is an infrared emission lamp, the external appearance hole is arranged at the upper and lower central positions of the thickness direction of the shell for ensuring the overall aesthetic property of the mobile phone, and the circuit board is arranged at the upper and lower central positions of the mobile phone from the inside of the mobile phone, so that the infrared lamp with larger volume is arranged at the higher position, the infrared lamp cannot be aligned with the external appearance hole, the light energy of the infrared lamp cannot be emitted outside the shell through the external appearance hole, and the light transmission energy is insufficient, so that the infrared remote control function of the mobile phone is affected.

To the above-mentioned circumstances, in order to solve the problem that the luminous axis of the above-mentioned infrared emission lamp can't align with the axis of the appearance hole in the related art, a mounting scheme of broken board lamp (broken board lamp is a design form of infrared emission lamp, install the fixed wing additional in the both sides of infrared emission lamp, be connected with the face of circuit board respectively with the fixed wing), remove material processing with the position of circuit board installation infrared lamp, a U-shaped groove has been seted up, and attach the pad on the circuit board of U-shaped groove both sides, regard infrared lamp as the inserts, place in the U-shaped groove, weld fixedly on the pad respectively with the fixed wing of infrared lamp both sides simultaneously, make infrared lamp and circuit board be in same height, this design can solve the condition that infrared lamp and appearance hole 210 are aligned, but in practical application, this design scheme has a great deal of shortcoming:

firstly, the structure of the electric element (the infrared lamp in the form of the broken board lamp) and the circuit board need to be redesigned, the current general type of the broken board lamp is less, and is insufficient to meet all design requirements, and the stress test is carried out after the circuit board is slotted, the slotting position and the installation position of the electric element need to be redesigned, and the circuit board and the broken board lamp can be produced by adopting a customization scheme, but as new parts just appearing, the circuit board and the broken board lamp need to be pre-ground firstly, then are verified in small batches, finally are produced in large quantities, the production period is increased while the production cost is increased, and the direct users cannot be in mass production projects and projects with short research and development periods.

Secondly, the broken board lamp is embedded into the U-shaped groove, and is difficult to assemble due to the welding of the broken board lamp and the circuit board by an unconventional welding process.

Thirdly, the stress around the U-shaped groove mostly acts on the fixed wings of the broken board lamp, and the fixed wings of the broken board lamp are not easy to design too thick due to space limitation, so that the structural strength of the fixed wings is low, the fixed wings are extremely easy to break after the mobile phone falls, collides or vibrates, and the physical damage risk of the broken board lamp is increased.

In summary, in view of the problems involved in the related art described above, the present disclosure provides an electronic device (not shown in the drawings), which may include: circuit board 100 and housing 200.

Fig. 1 is a block diagram illustrating installation of electrical components within a terminal device according to an exemplary embodiment. Fig. 2 is one of the connection structure diagrams of the power consumption element with the circuit board according to an exemplary embodiment. Fig. 3 is one of the connection structure diagrams of the power consumption element with the circuit board according to an exemplary embodiment.

As shown in fig. 1, 2, and 3, in some embodiments, an electronic device may include: the circuit board 100 is disposed inside the case 200.

In the present disclosure, the electronic device may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, a translator, a wearable device such as a watch, a bracelet, etc.

The circuit board 100 is provided with a housing 110, a fixing plate 120, and an electric element 130.

The accommodating portion 110 is disposed on the circuit board 100.

The fixing plate 120 is fixedly connected with the circuit board 100, and the fixing plate 120 is positioned relative to the accommodating portion 110.

The electric element 130 is disposed in the accommodating portion 110, and the electric element 130 is fixedly connected with the fixing plate 120.

Wherein the power consumption element 130 is electrically connected to the circuit board 100.

It should be noted that, by fixing the electric element 130 on the fixing plate 120 through the matching form of the fixing plate 120 and the accommodating portion 110, the installation position of the electric element 130 is not affected by the circuit board 100, so that the electric element 130 is flush with the board surface of the circuit board 100, and thus, after the circuit board 100 is installed inside the housing 200 of the electronic device, the electric element 130 is more easily aligned with the appearance hole 210.

It should be further noted that, in the present disclosure and the installation form of the broken board lamp in the related art, the accommodating portion 110 (the U-shaped slot in the related art) is formed on the circuit board 100, and the difference is that the fixing board 120 is correspondingly disposed at the position of the accommodating portion 110, and the fixing board 120 is fixedly connected with the circuit board 100, and the electric element 130 is fixedly installed on the fixing board 120.

The fixing plate 120 has two functions, namely, the fixing plate 120 can play a reinforcing role on the circuit board 100, the structural strength of the circuit board 100 can be increased, the fixing plate is used for installing the electric element 130, redesign of the electric element 130 is not needed, the production cost is reduced, the self structure of the electric element 130 is not needed to be fixedly connected with the circuit board 100, and the breakage of the self structure of the electric element 130 caused by concentrated stress is avoided, so that the electric element 130 is damaged.

In some embodiments, the receptacle 110 is formed by slotting at the edge of the circuit board 100 facing the appearance hole 210.

In some embodiments, the circuit board 100 is disposed inside the housing 200, and an appearance hole 210 is formed on a surface of the housing 200 opposite to the electric component 130, and a plane of the circuit board 100 passes through the appearance hole 210. That is, the case 200 is provided with the exterior hole 210, the circuit board 100 is opposed to the exterior hole 210, and the electronic component 130 is placed by providing the accommodating portion 110 on the circuit board 100 such that the exterior hole 210 is positioned on the case 200 to be opposed to the power consumption component 130.

Note that, relative in the present disclosure means: the signal emitted by the powered element 130 may pass entirely through the face aperture 210 and be transmitted outward, or the signal may pass entirely through the face aperture 210 and be received by the powered element 130. For example, if power element 130 is configured as a solid of revolution, the central axis of power element 130 may be the same as the central axis of the exterior hole.

Note that, the appearance hole 210 functions as: the information interaction between the internal power utilization element 130 and the external part is realized, and the signal of the power utilization element 130 is transmitted to the outside of the electronic equipment through the appearance hole 210.

The design concept of the circuit board 100 of the present disclosure can solve the problem that the positions of the power consumption element 130 with the interaction function and the appearance hole 210 of the housing 200 are eccentric after the circuit board 100 of the related art is installed in the electronic device, and the specific principle thereof is that:

the power utilization element 130 includes an optical signal output/input element, an electrical signal output/input element, an acoustic signal output/input element, and an electrical power input/output element.

The infrared lamp in the optical signal output/input element is used for emitting infrared rays to the outside to realize the remote control function of the electronic equipment, and the electronic equipment can be a mobile phone with the remote control function.

When the circuit board 100 is mounted in place in the housing 200 of the electronic device, the circuit board 100 is mounted in a vertically centered position in the housing 200, but if the infrared lamp is simply mounted on the circuit board 100, since the infrared lamp itself has a certain thickness and the circuit board 100 itself also has a certain thickness, the infrared lamp cannot be aligned with the appearance hole 210, so that the accommodating portion 110 needs to be provided on the circuit board 100, and the fixing plate 120 is provided at a position corresponding to the accommodating portion 110, and the infrared lamp is fixed on the fixing plate 120, as shown in fig. 1, since the accommodating portion 110 is actually a slot on the circuit board 100, the fixing plate 120 is actually designed to be sunk with respect to the circuit board 100, so that it is easy to see that the effect of aligning the infrared lamp with the appearance hole 210 can be achieved through simple modification.

In some embodiments of the present disclosure, as shown in fig. 1, 2, and 3, the fixing plate 120 may be disposed in parallel with the circuit board 100.

It should be noted that, the advantage of the parallel arrangement of the fixing board 120 and the circuit board 100 is that on one hand, the fixing connection between the fixing board 120 and the circuit board 100 is convenient, so that the connection is simple, and the connection strength is higher, and on the other hand, the parallel arrangement of the fixing board 120 and the circuit board 100 is more convenient for installing the electric element 130, and when the circuit board 100 is installed in the electronic device, the electric element 130 can be more easily aligned with the appearance hole 210.

In some embodiments of the present disclosure, the fixing plate 120 may be soldered to the circuit board 100.

In practical application of the present application, the fixing board 120 is made of the same material (PCB) as the circuit board 100, and the welding is low in cost compared with other connection methods when the fixing board and the circuit board are connected and fixed. High connection strength.

The connection between the fixing board 120 and the circuit board 100 is only a common and simplest embodiment of the circuit board 100 in practical production, and in other embodiments of the present disclosure, the circuit board 100 and the fixing board 120 may be fixed in other connection forms, such as gluing, so it is understood that, based on the basic technical concept of the present disclosure, that is, the accommodating portion 110 is formed on the circuit board 100, the fixing board 120 is correspondingly disposed at the position of the accommodating portion 110, and the electrical component 130 is fixed on the fixing board 120, so that after the circuit board 100 is installed in an electronic device, the electrical component 130 can be better aligned with the appearance hole 210, which is within the scope of protection of the present application no matter what kind of fixing connection form the fixing board 120 and the circuit board 100 adopt.

In some embodiments of the present disclosure, the circuit board 100 may be electrically connected with one or more power consumption elements 130, and the circuit board 100 may be provided with one or more receiving portions 110 along four peripheral edges thereof, and the fixing board 120 is correspondingly provided with one or more receiving portions.

Wherein the number of the receiving part 110, the fixing plate 120 and the power consumption element 130 corresponds.

It should be noted that, for one circuit board 100, there is usually more than one fixed power consumption element 130, and the installation position and the installation form of the power consumption element 130 on the circuit board 100 are different due to different functions or sizes of the power consumption elements 130.

For the smaller-sized power consumption element 130, the thickness of the electronic device is not affected when the circuit board 100 is mounted in the electronic device, and the power consumption element 130 which does not need to exchange information with the outside can be generally fixed on the circuit board 100.

Based on this, the power consumption element 130 to be fixed to the fixing plate 120 is required to satisfy at least the following conditions:

first, bulky is defined as: when the circuit board 100 is mounted in the electronic device, the height of the power consumption element 130 exceeds the thickness of the electronic device;

second, the power consumption element 130 has a function of interacting with external information, and when the circuit board 100 is mounted in the electronic device, the power consumption element 130 needs to communicate with the external environment through the appearance hole 210 formed in the housing 200 of the electronic device.

Based on the above description, explanation of the condition setting of the first point: after the circuit board 100 is installed inside the electronic device, the power consumption element 130 can be completely accommodated into the space of the housing 200 of the electronic device, the thickness of the housing 200 is not required to be increased because of one or more large-size power consumption elements 130, the thickness of the electronic device is reduced, the aesthetic property of the electronic device is improved, and the problem of how to reduce the thickness of the electronic device is solved.

Explanation of the condition setting for the second point: after the circuit board 100 is arranged in the electronic equipment, the electric elements 130 with the interaction function can be completely aligned with the appearance holes 210, so that the capacity loss caused by the fact that the electric elements 130 are aligned with the non-aligned holes is avoided, the transmission effect is affected, and the problem of reasonable installation of the positions of the electric elements 130 in the electronic equipment is solved.

Based on the above description of the condition that the electrical components 130 to be fixed on the fixing board 120 at least need to meet, the present disclosure focuses mainly on how to reasonably install the electrical components 130 with the function of interacting with external information, where the electrical components 130 with the function of interacting with external information include, but are not limited to: optical signal input/output elements, electrical signal input/output elements, acoustic signal input/output elements, and electrical power input/output elements.

When the plurality of power consumption elements 130 are provided, different power consumption elements 130 may be of the same kind or different kinds.

Fig. 4 is one of connection structure diagrams of the power consumption element with the circuit board (the fixed board is mounted with the sensor unit) according to an exemplary embodiment. Fig. 5 is one of connection structure diagrams of the power consumption element with the circuit board (the fixed board is mounted with the sensor unit) according to an exemplary embodiment.

In some embodiments of the present disclosure, as shown in fig. 4 and 5, the other side of the fixing plate 120 where the power use element 130 is mounted with a sensor unit 140.

In addition to the electrical components 130, the circuit board 100 is generally also provided with a part of the sensor unit 140 for realizing the sensing function of the electronic device, and the sensor unit 140 may be mounted on the fixing board 120 based on the fixing board 120 of the present disclosure, so that the space on the circuit board 100 may be saved, and more electrical components 130 may be mounted on the circuit board 100.

It should be noted that, based on the basic concept of the present application, one side plane of the fixing board 120 is used for mounting the electrical components 130, while the other side plane of the fixing board 120 is used for mounting the sensor unit 140, so as to fully utilize the fixing board 120, and enable more electrical components 130 to be mounted on the limited circuit board 100.

The plurality of sensors included in the sensor unit 140 are the same type or different types of sensors.

The present disclosure relates to an electronic device, the electronic device of the present disclosure, the circuit board 100 is provided with a receiving portion 110, and is reinforced by a fixing plate 120, the electric element 130 is fixed on the fixing plate 120, the structure and appearance of the circuit board 100 are less affected, the fixing plate 120 itself can play a role in reinforcing the circuit board 100, the structural strength of the circuit board 100 and the connection strength of the circuit board 100 and the electric element 130 can be increased, the risk of physical damage caused by dropping or collision of the circuit board 100 is reduced, and the electronic device is mainly used for solving the problem that the position of the appearance hole 210 of the interactive electric element 130 and the housing 200 is eccentric after the circuit board 100 is installed in the related art, and the problem that the structural strength of the conventional circuit board 100 fixed with the electric element 130 is low by using a slot.

In some embodiments of the present disclosure, as shown in fig. 1, the exterior hole 210 is opened at a center position in a thickness direction of the case 200.

It should be noted that, the opening position of the appearance hole 210 is mainly based on the external aesthetic property of the terminal device, and the appearance hole 210 is formed at the rest position relative to the appearance hole 210, so that the center design of the appearance hole 210 is more coordinated, and the appearance hole is more visually attractive.

In some embodiments of the present disclosure, as shown in fig. 1, a structural seal 220 is provided between the exterior aperture 210 and the powered element 130.

It should be noted that, the structural seal 220 is provided for the purpose of: the waterproof and dustproof effects of the terminal equipment are enhanced, the mobile phone is taken as an example, the existing mobile phone has waterproof requirements, in the related art, the integrated form design of the shell 200 is more common, therefore, the place where water is easiest to enter the mobile phone is the position of the appearance hole 210, the structural sealing element 220 is additionally arranged between the appearance hole 210 and the electric element 130, external water can be blocked at the position of the appearance hole 210, the water is prevented from entering the shell 200 from the appearance hole 210, the electric element 130 is prevented from being damaged by short circuit, the accommodating part 110 is arranged on the circuit board 100, the electric element 130 is fixed on the circuit board 100 through the fixing plate 120, and the sinking design structure formed by the fixing plate 120 and the accommodating part 110 is more convenient for installing the structural sealing element 220.

The technical scheme provided by the disclosure can comprise the following beneficial effects:

(1) The problem of the high cost of the customization of current broken board form circuit board 100 is solved, and circuit board 100 of this disclosure adopts fixed plate 120 to consolidate, and is less to structure, the outward appearance influence of circuit board 100, does not even influence the selection type of power consumption component 130.

(2) The problem of the production cycle length of current broken board form's circuit board 100 because design and stress test lead to is solved, the circuit board 100 that adopts this scheme only need set up accommodation portion 110 in the corresponding position of installation power consumption component 130, consolidate accommodation portion 110 through fixed plate 120, place power consumption component 130 on fixed plate 120, and fixed plate 120 itself just can play the effect of consolidating to circuit board 100, its intensity is far above broken board lamp, falls the probability of damage lower, therefore, this scheme need not to verify the intensity of new construction.

(3) The complexity of the soldering/assembly process of the conventional broken board type circuit board 100 is reduced.

(4) The structural strength of the circuit board 100 and the connection strength of the circuit board 100 and the power consumption element 130 are increased, and the risk of physical damage to the circuit board 100 due to falling or collision is reduced.

(5) The installation process is a conventional process, and the assembly is convenient.

It is understood that the term "plurality" in this disclosure means two or more, and other adjectives are similar thereto. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship. The singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It is further understood that the terms "first," "second," and the like are used to describe various information, but such information should not be limited to these terms. These terms are only used to distinguish one type of information from another and do not denote a particular order or importance. Indeed, the expressions "first", "second", etc. may be used entirely interchangeably. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure.

It will be further understood that the terms "center," "longitudinal," "transverse," "front," "rear," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience in describing the present embodiments and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operate in a particular orientation.

It will be further understood that "connected" includes both direct connection where no other member is present and indirect connection where other element is present, unless specifically stated otherwise.

It will be further understood that although operations are depicted in the drawings in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order, or that all illustrated operations be performed, to achieve desirable results. In certain circumstances, multitasking and parallel processing may be advantageous.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the scope of the appended claims.

Claims (10)

1. An electronic device, comprising:

a housing;

the circuit board, the circuit board sets up inside the casing, be provided with on the circuit board:

a housing portion disposed on the circuit board; and

the fixing plate is fixedly connected with the circuit board, and the position of the fixing plate is opposite to the accommodating part; and

the electric element is arranged in the accommodating part and fixedly connected with the fixing plate, and is electrically connected with the circuit board;

the shell is provided with an appearance hole, the plane where the circuit board is located passes through the appearance hole, and the position of the appearance hole on the shell is opposite to the electric element.

2. The electronic device of claim 1, wherein the receiving portion is formed by grooving at an edge of the circuit board facing the exterior hole.

3. The electronic device of claim 1, wherein the fixed plate is disposed parallel to the circuit board.

4. The electronic device of claim 1, wherein the mounting plate is soldered to the circuit board.

5. The electronic device according to claim 1, wherein the circuit board is electrically connectable to one or more of the power consumption elements, and the circuit board is provided with one or more of the accommodation portions along its four peripheral edge positions, and the fixing board is provided with one or more of the accommodation portions;

wherein the number of the accommodating part, the fixing plate and the electricity utilization elements corresponds.

6. The electronic device of claim 1, wherein the electrical components include, but are not limited to, optical signal input/output components, electrical signal input/output components, acoustic signal input/output components, and electrical power input/output components,

when the electricity consumption element is provided in plural, different ones of the electricity consumption elements contain the same kind or different kinds.

7. The electronic apparatus according to claim 1, wherein a sensor unit is mounted on the other side surface of the fixing plate on which the power consumption element is mounted.

8. The electronic device according to claim 7, wherein the plurality of sensors included in the sensor unit are the same kind of sensor or different kinds of sensor.

9. The electronic device according to claim 1, wherein the appearance hole is opened at a center position in a thickness direction of the housing.

10. The electronic device of claim 1, wherein a structural seal is disposed between the appearance hole and the powered element.

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