CN221283424U - Electronic equipment and ultrathin mobile power supply - Google Patents

Abstract

The utility model provides an electronic device and an ultrathin mobile power supply, comprising: a housing having an installation cavity therein; the circuit board is arranged in the mounting cavity and is provided with a mounting hole; the electronic component with the largest thickness among the plurality of electronic components is a first electronic component, the thickness of the first electronic component is larger than that of the circuit board, the mounting hole comprises a first mounting hole, the first mounting hole penetrates through the circuit board in the thickness direction, the first electronic component is arranged in the first mounting hole, and the first electronic component is electrically connected with the circuit board.

Description

Electronic equipment and ultrathin mobile power supply

Technical Field

The utility model belongs to the technical field of electronic devices, and particularly relates to electronic equipment and an ultrathin mobile power supply.

Background

At present, electronic equipment all includes the circuit board, and the laminating has various electronic components on the circuit board, and when electronic equipment inside accommodation space was less, the board that the intrinsic electronic components laminating mode was constituteed would not install inside electronic equipment, must enlarge electronic equipment inside accommodation space this moment, leads to current electronic equipment's volume great.

Disclosure of utility model

In view of the above, the present utility model provides an electronic device and an ultra-thin mobile power supply, which solves the technical problem of reducing the manufacturing difficulty while reducing the size of the whole electronic device.

The technical scheme of the utility model is realized as follows:

An embodiment of the present utility model provides an electronic device, including:

A housing having an installation cavity therein;

the circuit board is arranged in the mounting cavity and is provided with a mounting hole;

the electronic component with the largest thickness among the plurality of electronic components is a first electronic component, the thickness of the first electronic component is larger than that of the circuit board, the mounting hole comprises a first mounting hole, the first mounting hole penetrates through the circuit board in the thickness direction, the first electronic component is arranged in the first mounting hole, and the first electronic component is electrically connected with the circuit board.

In some embodiments, a central axis of the first electronic component in the thickness direction coincides with a central axis of the circuit board in the thickness direction.

In some embodiments, the thickness of the plurality of electronic components is greater than a first threshold, the first threshold is half of a difference between the thickness of the first electronic component and the thickness of the circuit board, the mounting hole includes a second mounting hole, the second mounting hole is concavely arranged in the thickness direction of the circuit board, the second electronic component is arranged in the second mounting hole, and the second electronic component is electrically connected with the circuit board.

In some embodiments, the second mounting hole is provided penetrating in a thickness direction of the circuit board.

In some embodiments, the thickness of the plurality of electronic components is less than or equal to a first threshold, and the third electronic component is fixed on the top surface or the bottom surface of the circuit board, and the first threshold is half of the difference between the thickness of the first electronic component and the thickness of the circuit board.

In some embodiments, the electronic component includes one or more of a capacitance, an inductance.

In some embodiments, the inductance is provided as a patch inductance.

In some embodiments, the electronic component further includes a key, the key is disposed on a side portion of the circuit board, and a pressing direction of the key is parallel to an extending direction of a maximum surface of the circuit board.

The embodiment of the utility model also provides an ultrathin mobile power supply, which comprises:

An electronic device according to any of the preceding claims;

And the power supply is arranged in the mounting cavity and is electrically connected with the circuit board.

In some embodiments, the power supply and the circuit board are arranged side by side in a length direction of the mounting cavity.

The embodiment of the utility model provides electronic equipment and an ultrathin mobile power supply, wherein the electronic equipment comprises a shell, a circuit board and a plurality of electronic elements, a mounting cavity is formed in the shell, the circuit board is provided with a mounting hole, the electronic element with the largest thickness in the plurality of electronic elements is a first electronic element, the thickness of the first electronic element is larger than that of the circuit board, the mounting hole comprises a first mounting hole, the first mounting hole is penetrated in the thickness direction of the circuit board, the first electronic element is arranged in the first mounting hole, and the first electronic element is electrically connected with the circuit board. According to the embodiment of the utility model, the first electronic element with the largest thickness in the plurality of electronic elements is arranged in the first mounting hole of the circuit board, so that the first electronic element with the largest thickness in the electronic elements and the circuit board are overlapped in the mounting space in the same direction in the assembly process, the whole assembly space of the electronic elements and the circuit board is beneficial to shrinking, the assembly space occupied by the internal parts of the whole electronic equipment in the same direction is beneficial to shrinking, the product size of the whole electronic equipment is beneficial to shrinking, the thinning of the electronic equipment is realized, and the electronic equipment is classified and arranged, so that different assembly modes are applied to different electronic elements, and the processing difficulty of the electronic equipment is also beneficial to reducing while the whole size of the electronic equipment is also beneficial to reducing.

Drawings

Fig. 1 is a perspective view of an electronic device according to an embodiment of the present utility model;

FIG. 2 is an exploded view of an electronic device according to an embodiment of the present utility model;

Fig. 3 is an assembly schematic diagram of a circuit board and an electronic component according to an embodiment of the utility model;

fig. 4 is an assembled side view of a circuit board and an electronic component according to an embodiment of the utility model.

Reference numerals illustrate:

1. A housing; 11. a mounting cavity; 2. a circuit board; 20. a mounting hole; 21. a first mounting hole; 22. a second mounting hole; 3. a power supply; 4. an electronic component; 43. a key; 44. charging and discharging mother seats; 45. a first electronic component; 46. and a second electronic component.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The individual features described in the specific embodiments can be combined in any suitable manner, without contradiction, for example by combination of different specific features, to form different embodiments and solutions. Various combinations of the specific features of the utility model are not described in detail in order to avoid unnecessary repetition.

In the following description, references to the term "first/second/are merely to distinguish between different objects and do not indicate that the objects have the same or a relationship therebetween. It should be understood that references to orientations of "above", "below", "outside" and "inside" are all orientations in normal use, and "left" and "right" directions refer to left and right directions illustrated in the specific corresponding schematic drawings, and may or may not be left and right directions in normal use.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. "plurality" means greater than or equal to two.

The embodiment of the utility model provides electronic equipment which can be applied to scenes such as a mobile power supply, an earphone, a charger, a patch board, a data line and the like. It should be noted that the application scenario type of the embodiment of the present utility model does not limit the structure of the electronic device of the embodiment of the present utility model.

An embodiment of the present utility model provides an electronic apparatus including a housing 1, a circuit board 2, and a plurality of electronic components 4. In connection with fig. 1 to 4, a scenario in which the electronic device is applied to a mobile power supply will be described below as an example. The electronic device of the embodiment of the utility model comprises a housing 1, a circuit board 2 and a plurality of electronic components 4. The inside of the shell 1 is hollow, the hollow area is a mounting cavity 11, the mounting cavity 11 is used for accommodating electronic components in electronic equipment, and the shell 1 can protect the electronic components in the mounting cavity 11. The circuit board 2 is arranged in the mounting cavity 11, and the circuit board 2 is provided with mounting holes 20.

In the embodiment of the present utility model, among the plurality of electronic components 4, the thicknesses of different electronic components 4 may be different, and in the embodiment of the present utility model, the electronic component with the largest thickness among the plurality of electronic components 4 is defined as the first electronic component 45, and the thickness of the first electronic component 45 is greater than the thickness of the circuit board 2, and it should be noted that the thickness direction indicates the up-down direction shown in fig. 4. The mounting hole 20 includes a first mounting hole 21, the first mounting hole 21 is penetrating in the thickness direction of the circuit board 2, the first electronic component 45 is disposed in the first mounting hole 21, and the first electronic component 45 is electrically connected with the circuit board 2.

It should be noted that, in the embodiment of the present utility model, the first electronic component 45 may be at least partially disposed in the first mounting hole 21, where the first electronic component 45 at least partially indicates that the first electronic component 45 may be partially disposed in the first mounting hole 21 in a thickness direction or a length direction, where the thickness direction indicates a thickness direction of the electronic device, and may also be understood as a thickness direction of the circuit board 2, and the length direction indicates a length direction of the electronic device. The first electronic component 45 in the embodiment of the present utility model may be partially located in the first mounting hole 21, and another portion is located outside the first mounting hole 21; alternatively, the first electronic component 45 may be entirely located in the first mounting hole 21, and the two mounting forms may be set according to a relationship between the thickness of the first electronic component 45 and the thickness of the circuit board.

It should be noted that, throughout the embodiment of the present utility model, it is shown that the first mounting hole 21 penetrates through two opposite surfaces of the circuit board 2, for example, the first mounting hole 21 penetrates through two opposite top surfaces and bottom surfaces of the circuit board 2, or the first mounting hole 21 penetrates through two opposite side surfaces of the circuit board 2, and the circuit board 2 is generally configured as a flat piece, so that the first mounting hole 21 is disposed on the opposite top surfaces and bottom surfaces to facilitate processing and manufacturing.

It should be noted that, the first mounting hole 21 in the embodiment of the present utility model is disposed through the circuit board 2, but the embodiment of the present utility model is not limited to a specific position of the first mounting hole 21 in the circuit board 2, for example, the first mounting hole 21 may be disposed inside the circuit board 2, so that a circumference of the first mounting hole 21 is surrounded by the circuit board 2; the first mounting holes 21 may also be provided at the edge of the circuit board 2 such that the first mounting holes 21 are open areas. The embodiment of the present utility model may set the position of the first mounting hole 21 on the circuit board 2 according to the type of the first electronic component 45.

The embodiment of the utility model provides electronic equipment, which comprises a shell, a circuit board and a plurality of electronic elements, wherein an installation cavity is formed in the shell, the circuit board is provided with an installation hole, the electronic element with the largest thickness in the plurality of electronic elements is a first electronic element, the thickness of the first electronic element is larger than that of the circuit board, the installation hole comprises a first installation hole, the first installation hole penetrates through the circuit board in the thickness direction, the first electronic element is arranged in the first installation hole, and the first electronic element is electrically connected with the circuit board. According to the embodiment of the utility model, the first electronic element with the largest thickness in the plurality of electronic elements is arranged in the first mounting hole of the circuit board, so that the first electronic element with the largest thickness in the electronic elements and the circuit board are overlapped in the mounting space in the same direction in the assembly process, the whole assembly space of the electronic elements and the circuit board is beneficial to shrinking, the assembly space occupied by the internal parts of the whole electronic equipment in the same direction is beneficial to shrinking, the product size of the whole electronic equipment is beneficial to shrinking, the thinning of the electronic equipment is realized, and the electronic equipment is classified and arranged, so that different assembly modes are applied to different electronic elements, and the processing difficulty of the electronic equipment is also beneficial to reducing while the whole size of the electronic equipment is also beneficial to reducing.

In some embodiments, as shown in fig. 4, the middle axis of the first electronic component 45 in the thickness direction coincides with the middle axis of the circuit board in the thickness direction. It should be noted that, the first electronic component 45 has different central axes in different directions, for example, the first electronic component 45 may have a central axis in a thickness direction, may have a central axis in a length direction, and may have a central axis in a width direction, where the thickness direction of the first electronic component 45 is consistent with the thickness direction of the circuit board 2, so that the central axis in the thickness direction of the first electronic component 45 coincides with the central axis in the thickness direction of the circuit board 2, so that the central axis in the thickness direction of the circuit board 2 coincides with the central axis in the thickness direction of the housing 1, so that the distances from the upper and lower ends of the first electronic component 45 to the housing are equal, that is, the gaps between the upper and lower surfaces of the first electronic component 45 and the housing 1 are equal, which is beneficial to balancing the heat dissipation effect on both sides of the first electronic component 45, thereby improving the overall heat dissipation effect of the electronic device.

In some embodiments, as shown in fig. 4, the thickness of the plurality of electronic components 4 is greater than a first threshold value which is half of the difference between the thickness of the first electronic component 45 and the thickness of the circuit board 2, the mounting hole 20 includes the second mounting hole 22, the second mounting hole 22 is concavely disposed in the thickness direction of the circuit board 2, the second electronic component 46 is disposed in the second mounting hole 22, and the second electronic component 46 is electrically connected with the circuit board 2. Note that, the second electronic component 46 of the plurality of electronic components 4 in the embodiment of the present utility model indicates an electronic component that satisfies a set condition, which indicates that a condition larger than the first threshold can be satisfied, among the plurality of electronic components 4 other than the first electronic component 45. The first threshold value a= (L1-L2)/2, where L1 represents the thickness of the first electronic component 45, L2 represents the thickness of the circuit board 2, and the embodiment of the present utility model screens the second electronic component 46 by the first threshold value, and sets the recessed second mounting hole 22 on the circuit board 2, and in the case of assembly, the second electronic component 46 is set in the second mounting hole 22, so that the assembly space of the second electronic component 46 and the second mounting hole 22 in the thickness direction coincides.

It should be noted that, the recessed arrangement of the second mounting hole 22 in the embodiment of the present utility model means that the second mounting hole 22 is recessed with respect to the surface of the circuit board 2 so as to form the second mounting hole 22 having a certain mounting space in the thickness direction of the circuit board, and the embodiment of the present utility model defines whether the second mounting hole 22 is arranged therethrough, that is, the second mounting hole 22 may have one end extending to any surface of the circuit board and the other end being closed, and the second mounting hole 22 may also be formed through two opposite surfaces of the circuit board 2. In some embodiments, the second mounting hole 22 is disposed through the thickness direction of the circuit board 2, where the circuit board 2 is provided with the second mounting hole 22, and it should be noted that, in the embodiment of the present utility model, the second mounting hole 22 is disposed through two opposite surfaces of the circuit board 2, for example, the mounting hole 20 is disposed through two opposite top surfaces and bottom surfaces of the second mounting hole 22, or the second mounting hole 22 is disposed through two opposite side surfaces of the circuit board 2, and the circuit board 2 is generally provided as a flat piece, so that the second mounting hole 22 is disposed on the opposite top surfaces and bottom surfaces to facilitate processing and manufacturing.

In some embodiments, the thickness of the plurality of electronic components 4 is less than or equal to a first threshold, which is half of the difference between the thickness of the first electronic component and the thickness of the circuit board, and the third electronic component is fixed on the top surface or the bottom surface of the circuit board 2. According to the embodiment of the utility model, the third electronic element with the thickness smaller than or equal to the first threshold value in the plurality of electronic elements is arranged on the surface of the circuit board, and the second electronic element is installed without arranging the corresponding installation hole on the circuit board, so that the thickness relation between the third electronic element and the first electronic element meets the set requirement, the complexity of circuit board processing can be reduced, the assembly space occupied by the third electronic element in the installation cavity can be reduced, and the processing cost of the electronic equipment is reduced while the whole size of the electronic equipment is reduced.

In some embodiments, the electronic component includes one or more of a capacitance, an inductance. Of course, in other embodiments, the electronic component may be configured as other electronic components, so long as the electronic component and the circuit board are mounted in the manner described in the foregoing embodiments.

In some embodiments, in the case where an inductance is provided in the electronic component, the inductance is provided as a patch inductance. According to the embodiment of the utility model, the inductor is set as the patch inductor, so that the requirement of a circuit can be met, and the assembly space occupied by the whole inductor can be reduced, thereby reducing the product thickness of the whole electronic equipment.

In some embodiments, as shown in fig. 3, the electronic component further includes a key 43, the key 43 is disposed on a side portion of the circuit board 2, and a pressing direction of the key 43 is parallel to an extending direction of a maximum surface of the circuit board 2. As shown in fig. 2, the key 43 is disposed on a side portion of the circuit board 2 far from the power supply 3, that is, in the length direction of the whole mounting cavity 11, the circuit board 2 has two opposite sides, one side of the circuit board 2 is close to the power supply 3, and the other side of the circuit board 2 is far away from the power supply 3, and by disposing the key 43 on the side portion of the circuit board 2 far from the power supply 3, on one hand, the space occupied by the key 43 mounted on the side portion in the thickness direction coincides with the circuit board 2 and the power supply 3, so that the overall assembly thickness of the whole electronic device is reduced, and the key 43 is juxtaposed in the length direction with the circuit board 2 and the power supply 3, which is beneficial to reducing the width dimension of the whole electronic device compared with the manner of disposing the key 43 on one side of the width direction of the circuit board 2; in the other direction, the key 43 is arranged on the side far away from the power supply 3, so that interference of the power supply 3 to the assembly of the key 43 is reduced, and convenience in interaction between a user and the electronic equipment is improved.

As shown in fig. 3 and 4, the pressing direction of the key 43 is parallel to the extending direction of the largest surface of the circuit board 2. The pressing direction of the key 43 is consistent with the length direction of the installation cavity 11, the key 43 is an electronic device for man-machine interaction, a user applies an external force to press the key 43, and the key 43 is switched under the acting force, so that the switching control of the working state of the electronic equipment is realized, and therefore, the pressing direction can be understood as the movement direction of the key 43 or the direction of the stressed deformation of the key 43. It should be noted that the circuit board 2 is provided in a sheet-like structure, and the largest surface of the circuit board 2 is located on the top surface or the bottom surface of the circuit board 2, that is, the largest surface of the circuit board 2 is located on two surfaces disposed opposite to each other in the thickness direction. Taking the state that the electronic device is horizontally placed as an example, the extending direction of the maximum surface of the circuit board 2 can be understood as the horizontal direction, and the pressing direction of the key 43 is in the length direction of the mounting cavity 11, so the pressing direction of the key 43 is in the horizontal direction. Of course, the present embodiment of the utility model is not limited to the direction relationship between the use state of the electronic device and the absolute coordinates, and the pressing direction of the key 43 and the extending direction of the circuit board 2 may be required to satisfy the above requirements in any use state.

In some embodiments, as shown in fig. 3, the electronic component 4 further includes a charging and discharging female socket 44, where the charging and discharging female socket 44 is connected to the circuit board 2, and the charging and discharging female socket 44 is used for plugging an external power line to implement charging or discharging operation of the power supply. The charge-discharge female holder 44 is disposed at a side portion of the circuit board 2 far from the power supply 3, and a plugging direction of the charge-discharge female holder 44 is parallel to an extending direction of a maximum surface of the circuit board 2. It should be noted that, the plugging direction of the charging and discharging female socket 44 may be understood as an extending direction of an interface of the charging and discharging female socket 44, the interface of the charging and discharging female socket 44 is used for plugging a connector of a power line, and a direction of plugging the connector into the interface is defined as a plugging direction of the charging and discharging female socket 44. The space occupied by the charge-discharge mother seat 44 arranged on the side part in the thickness direction coincides with the circuit board 2 and the power supply 3, so that the whole assembly thickness of the whole electronic equipment is reduced, and the charge-discharge mother seat 44 is parallel to the circuit board 2 and the power supply 3 in the length direction, so that the width dimension of the whole electronic equipment is reduced compared with the way that the charge-discharge mother seat 44 is arranged on one side of the circuit board 2 in the width direction; in the other direction, the charging and discharging female base 44 is arranged on one side far away from the power supply 3, so that the interference of the power supply 3 on the assembly of the charging and discharging female base 44 is reduced, and the convenience of interaction between a user and the electronic equipment is improved.

The positions of the charge-discharge female holder 44 arranged relative to the circuit board 2 are similar to the positions of the keys 43, and are located on one side of the circuit board 2 away from the power supply 3 in the length direction, and the charge-discharge female holder and the keys 43 are arranged on the same side of the circuit board 2, so that the assembly space of the mounting cavity in the length direction is utilized, the assembly areas of the keys 43 and the charge-discharge female holder 44 in the length direction are overlapped, and the size of the whole electronic equipment in the length direction is reduced.

The embodiment of the utility model also provides an ultrathin mobile power supply, which comprises the electronic equipment and the power supply 3 according to any one of the embodiments. The power supply 3 is arranged in the mounting cavity 11, and the power supply 3 is electrically connected with the circuit board 2. That is, in the embodiment of the utility model, when the electronic device is applied to the mobile power supply, the first electronic element with the largest thickness among the plurality of electronic elements in the mobile power supply is arranged in the first mounting hole of the circuit board, so that the first electronic element with the largest thickness among the electronic elements and the circuit board are overlapped in the mounting space in the same direction in the assembly process, the whole assembly space of the electronic elements and the circuit board is beneficial to shrinking, the assembly space occupied by the internal parts of the whole ultrathin mobile power supply in the same direction is beneficial to shrinking the product size of the whole ultrathin mobile power supply, and the ultrathin mobile power supply is light and thin.

It should be noted that, as shown in fig. 2, the power supply 3 is disposed in the mounting cavity 11, the power supply 3 is used for supplying power to the circuit board 2, where the power supply 3 may be used for storing power for the electronic device, and the power supply 3 may be used for supplying power to the electronic device in a state where the electronic device is operating. Taking the application of the electronic equipment and the mobile power supply as an example, in a non-working state of the mobile power supply, the mobile power supply is externally connected with a charging wire, the power supply 3 can receive and store electric energy, and in a working state of the mobile power supply, the power supply 3 in the mobile power supply can release the electric energy for a user to use. In other scenarios of the electronic device, the working principle of the power supply 3 is similar, so that no further description is given. The electronic component 4 in the embodiment of the utility model is electrically connected to the circuit board 2. That is, in a state where the electronic apparatus is operated, the power supply 3 supplies power to the circuit board 2, and the circuit board 2 transfers the power to the electronic components, thereby realizing normal operation of the electronic apparatus.

In some embodiments, as shown in fig. 2, the circuit board 2 and the power supply 3 are disposed side by side in the length direction of the mounting cavity 11. The circuit board 2 and the power supply 3 are shown side by side in the thickness direction of the mounting chamber 11 at substantially the same position, and are arranged in sequence in the length direction. According to the embodiment of the utility model, the circuit board 2 and the power supply 3 are arranged side by side in the length direction of the mounting cavity 11, so that the assembly positions of the circuit board 2 and the power supply 3 in the thickness direction are overlapped, the size of the space occupied by the circuit board 2 and the power supply 3 in the whole mounting cavity 11 is reduced, and the product size of the whole ultrathin mobile power supply is further reduced.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the present utility model.

Claims (10)

1. An electronic device, comprising:

A housing having an installation cavity therein;

the circuit board is arranged in the mounting cavity and is provided with a mounting hole;

the electronic component with the largest thickness among the plurality of electronic components is a first electronic component, the thickness of the first electronic component is larger than that of the circuit board, the mounting hole comprises a first mounting hole, the first mounting hole penetrates through the circuit board in the thickness direction, the first electronic component is arranged in the first mounting hole, and the first electronic component is electrically connected with the circuit board.

2. The electronic device according to claim 1, wherein a central axis of the first electronic component in a thickness direction coincides with a central axis of the circuit board in the thickness direction.

3. The electronic device according to claim 1, wherein a thickness of the plurality of electronic components is greater than a first threshold value and less than a thickness of the first electronic component is a second electronic component, the first threshold value is half a difference between the thickness of the first electronic component and the thickness of the circuit board, the mounting hole includes a second mounting hole that is recessed in a thickness direction of the circuit board, the second electronic component is disposed in the second mounting hole, and the second electronic component is electrically connected to the circuit board.

4. The electronic device according to claim 3, wherein the second mounting hole is provided penetrating in a thickness direction of the circuit board.

5. The electronic device of claim 1, wherein a thickness of the plurality of electronic components is less than or equal to a first threshold value that is half a difference between a thickness of the first electronic component and a thickness of the circuit board is a third electronic component that is fixed on a top surface or a bottom surface of the circuit board.

6. The electronic device of any of claims 1-5, wherein the electronic component comprises one or more of a capacitance, an inductance.

7. The electronic device of claim 6, wherein the inductance is provided as a patch inductance.

8. The electronic device according to claim 6, wherein the electronic component further includes a key provided at a side portion of the circuit board, a pressing direction of the key being parallel to an extending direction of a largest surface of the circuit board.

9. An ultra-thin mobile power supply, comprising:

The electronic device of any one of claims 1-8;

And the power supply is arranged in the mounting cavity and is electrically connected with the circuit board.

10. The ultra-thin mobile power supply of claim 9, wherein the power supply and the circuit board are disposed side by side in a length direction of the mounting cavity.