CN216528530U - Key and electronic equipment - Google Patents

Abstract

The application discloses button and electronic equipment, the button includes button shell, display element and mainboard, button shell has the accommodation space, at least part of display element is located the accommodation space, the display element includes printing opacity portion, the mainboard is located the accommodation space and with the display element is connected, be equipped with the lamp source on the mainboard, the light in lamp source passes printing opacity portion. The application provides a button to solve among the prior art because of lamp source and button separately set up and lead to getting into dust or liquid easily and influence the printing opacity effect of button, make the button inefficacy scheduling problem, the operational reliability of button is good.

Description

Key and electronic equipment

Technical Field

The application relates to the technical field of electronic products, in particular to a key and electronic equipment.

Background

Along with the use of electronic product in the life is more and more common, people experience the requirement to electronic product's use and more high, all be equipped with the button on a lot of electronic product at present, can trigger the lamp source and light in order to show information such as electric quantity when pressing the button, among the current electronic product, the button separately sets up with the lamp source, easily leads to getting into dust or liquid etc. easily between lamp source and the button, causes the influence to the operational reliability of button easily.

SUMMERY OF THE UTILITY MODEL

The application provides a button and electronic equipment to it influences the printing opacity effect of button, makes the button inefficacy scheduling problem to get into dust or liquid easily between the lamp source of present button and the button to solve.

In a first aspect, the application provides a key, the key includes button housing, display element and mainboard, button housing has the accommodation space, at least part of display element is located the accommodation space, the display element includes printing opacity portion, the mainboard is located the accommodation space and with the display element is connected, be equipped with the light source on the mainboard, the light in light source passes printing opacity portion.

Through setting up the lamp source in key housing's accommodation space, rather than separately setting up lamp source and button, can make the button have concurrently and press and luminous the dual function who shows, on the one hand, can reduce part quantity, avoid the lamp source to set up at the button outside and need set up other cooperation parts, reduced the equipment degree of difficulty of product. On the other hand, the light source can be protected by the key shell so as to be prevented from being interfered by external environment factors, and the possibility that the light source is easily contacted with dust or liquid due to the fact that the light source and the keys are arranged separately is favorably reduced, so that the brightness and the service life of the light source are adversely affected.

And the display part is arranged in the key and is provided with the light-transmitting part, so that on one hand, light emitted by the light source can penetrate through the light-transmitting part and is emitted to the external environment, the holes or gaps of the key shell are reduced, and the light transmittance of the light source is further ensured. On the other hand, the light that the lamp source sent outwards outgoing again through the display part, can play the effect of isolated part dust and steam because of the setting of display part, reduces waterproof dirt-proof risk position, has reduced waterproof dirt-proof difficulty degree simultaneously.

In one possible embodiment, the display member further includes a light shielding portion connected to the light-transmitting portion, and the light transmittance of the light shielding portion is smaller than the light transmittance of the light-transmitting portion.

It can be understood that the display part is composed of the light shielding part and the light transmission part, and the light transmittances of the light shielding part and the light transmission part are inconsistent, so that when the light source of the main board emits light, the light emitted by the light source is shielded by the light shielding part and can only be emitted from the light transmission part, the corresponding layout of the positions of the light shielding part and the light transmission part according to the actual application scene of the key is facilitated, and the reliability of normal operation of the key when the light source does not emit light can be further ensured.

In one possible embodiment, the display further includes a first film layer, and the first film layer covers at least an interface between the light-transmitting portion and the light-shielding portion.

Exemplarily, the first film layer covers the boundary line of the light-transmitting part and the light-shielding part; alternatively, the first film layer covers the entire surface of the display member. Wherein, the first film layer has a certain reflective effect.

It can be understood that the materials of the light-transmitting part and the light-shielding part can be different, when the materials of the light-transmitting part and the light-shielding part are different, the first film layer at least covers the boundary line of the light-transmitting part and the light-shielding part, the difference of the light-transmitting part and the light-shielding part in appearance can be weakened through reflected light, the light-transmitting part and the light-shielding part are favorably consistent, the light-transmitting part has a hiding effect when the light source does not emit light, and the visual effect of the key is improved.

In a possible embodiment, the display further comprises a second film layer, the second film layer being located between the display and the first film layer, the second film layer covering a side of the display remote from the main board.

For example, when the key housing is black, the light-transmitting portion may be made of a black translucent material, and the light-shielding portion may be made of a black opaque material. Only the first film layer may be provided on the side of the display member remote from the main plate. When the key shell is set to be other colors except black, the light-transmitting part can be made of light-colored semitransparent materials, the light-shielding part is made of opaque materials, the second film layer and the first film layer can be sequentially arranged on one side of the display part far away from the main board, namely, the second film layer is positioned between the display part and the first film layer. The second film layer can cover the surfaces of the light-transmitting part and the light-shielding part with layer structures with the same color, so that the surface colors of the light-transmitting part and the light-shielding part tend to be consistent, and the light-transmitting part has a hiding effect when the lamp source does not emit light. That is, the second film layer may provide the display member with a coating having the same color, and may hide the light-transmitting portion when the lamp source does not emit light.

In one possible embodiment, the main board further includes a switch, and the light shielding portion further includes a pressing block, the switch is disposed corresponding to the pressing block, and the pressing block is configured to control the switch to light the light source when pressed.

It can be understood that the switch is arranged on the main board, and the switch can be controlled to be switched on and off by the pressing block. When the pressing block is pressed, the switch is closed, the main board is electrically connected with an external power supply to form a closed loop, the light source of the main board emits light, light penetrates through the light-transmitting part of the display part, and the light-transmitting part is visible to provide electric quantity information and the like of the power supply. When the pressing block is not pressed, the switch is switched off, the main board is disconnected with an external power supply, and the light source of the main board does not emit light to make the light transmission part invisible. At the moment, the light-transmitting part and the shading part are integrated visually, the key is concise in appearance, and the use experience of a user is improved.

In a possible embodiment, the housing is provided with a display hole, and the pressing block and at least a part of the light-transmitting portion are embedded in the display hole.

It can be understood that, set up the light that sets up the lamp source that the display hole can make the mainboard on the one hand and see through on the support lid, avoid sheltering from the light of the lamp source of mainboard because of the support lid to the printing opacity portion of display part, on the other hand, the display hole can supply to press the briquetting to receive external pressure, and control switch lights the lamp source when receiving the pressure.

In a possible embodiment, the number of the light sources is at least two, and the light emitting number of the light sources is used for displaying the electric quantity of the power supply electrically connected with the main board.

It can be understood that the residual electric quantity of the user can be reminded by displaying the electric quantity of the external power supply through the number of the lighted lamp sources on the keys, so that the use time and the charging time required by the charging process are conveniently controlled by the user, and the use is convenient.

Illustratively, when the number of the lamp sources is two, the lighting of two lamp sources means that the remaining capacity of the external power source is in the range of 50% -100%, and the lighting of only one lamp source means that the remaining capacity of the external power source is in the range of 0-50%. When the number of the lamp sources is four, the four lamp sources are turned on to indicate that the residual capacity of the external power supply is in the range of 75% -100%, the three lamp sources are turned on to indicate that the residual capacity of the external power supply is in the range of 50% -75%, the two lamp sources are turned on to indicate that the residual capacity of the external power supply is in the range of 25% -50%, and only one lamp source is turned on to indicate that the residual capacity of the external power supply is in the range of 0-25%.

In a possible embodiment, the key further comprises a connecting member, and the connecting member is connected between the main board and the display member.

It can be understood that the connecting member can provide a fixed position for the main board and the display member, so that the internal components of the key and the external key housing are more stably connected.

In one possible embodiment, the light shielding portion and the light transmitting portion constitute an integral structure. It can be understood that the shading cloth and the light transmission part are arranged into an integrated structure, so that the number of parts can be reduced, and the assembly difficulty of a product is reduced.

In a second aspect, the present application further provides an electronic device, which includes a housing and the key as described above, wherein the key is connected to the housing.

Drawings

In order to more clearly illustrate the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of an electronic device provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a key provided in the embodiment of the present application;

FIG. 3 is an exploded view of a key according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a motherboard provided in an embodiment of the present application;

FIG. 5 is a schematic diagram of a mounting position of a display and a motherboard according to an embodiment of the present application;

FIG. 6 is an assembly view of a portion of the components of a key provided in an embodiment of the present application;

FIG. 7 is an exploded view of a portion of a key provided in an embodiment of the present application;

FIG. 8 is an exploded view of a display provided by an embodiment of the present application;

FIG. 9 is a schematic structural diagram of a display provided in an embodiment of the present application;

fig. 10 is another structural schematic diagram of a display provided in the embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Along with the use of electronic product in the life is more and more common, people experience the requirement to electronic product's use and more high, all be equipped with the button on a lot of electronic product at present, can trigger the lamp source and light in order to show information such as electric quantity when pressing the button, among the current electronic product, the button separately sets up with the lamp source, easily leads to getting into dust or liquid etc. easily between lamp source and the button, causes the influence to the operational reliability of button easily.

Accordingly, referring to fig. 1 to 10, an embodiment of the present application provides a key 100 and an electronic device 1000, which can integrate a light source into the key, so as to solve the problems in the prior art that dust or liquid is easily introduced to affect the light transmission effect of the key and the key is disabled due to the separate arrangement of the light source and the key, and the key 100 has good working reliability.

The electronic device 1000 may be any device having a key. For example, the electronic device 1000 may be, but is not limited to, a notebook computer, an electronic cigarette, a keyboard, and the like.

Illustratively, the electronic device 1000 may be an electronic cigarette. Referring to fig. 1, the electronic device 1000 includes a housing 200 and a key 100, wherein the key 100 is connected to the housing 200. It is understood that the key 100 can display information such as the remaining power of the power supply (not shown) of the electronic cigarette.

Referring to fig. 2 and fig. 3, the key 100 includes a main board 10, a display 20, a key housing 30 and a connecting member 40. The key housing 30 is provided with an accommodating space 33, the main board 10, the display 20 and the connecting member 40 are all located in the accommodating space 33, the main board 10, the connecting member 40 and the display 20 are sequentially stacked, that is, the main board 10 and the display 20 are respectively disposed on two sides of the connecting member 40.

It should be noted that fig. 3 is only for schematically describing the connection relationship among the main board 10, the display 20, the key housing 30 and the connecting member 40, and the connection position, the specific configuration and the number of the devices are not specifically limited. The structure illustrated in the embodiment of the present application does not specifically limit the key 100. In other embodiments of the present application, the key 100 may include more or fewer components than shown, or some components may be combined, some components may be separated, or a different arrangement of components may be used. The illustrated components may be implemented in hardware, software, or a combination of software and hardware.

Referring to fig. 3, the key housing 30 includes a key main body 31 and a supporting cover 32, the key main body 31 and the supporting cover 32 cooperate to form an accommodating space 33, and the accommodating space 33 is used for accommodating the display element 20, the connecting element 40, and the main board 10 therein. Therefore, the key shell 30 is arranged into the key main body 31 and the supporting cover 32, so that the installation of internal components is facilitated, the open holes and gaps of the key shell 30 are reduced, and the waterproof and dustproof capabilities of the key 100 are improved.

Specifically, the key body 31 has a receiving cavity 312, the receiving cavity 312 forms at least a part of the receiving space 33, and the receiving cavity 312 is used for receiving the main board 10 and at least a part of the connecting element 40. The key body 31 is coupled with the support cover 32 to close the receiving cavity 312.

In one possible embodiment, the key main body 31 may be provided with positioning posts 311, and the main board 10 is provided with positioning post mounting members (not shown), wherein the positioning posts 311 cooperate with the positioning post mounting members to enable the main board 10 to be placed in the receiving cavity 312 and fixed to the key main body 31. That is, the positioning posts 311 are used to connect with the motherboard 10 to fix the position of the motherboard 10.

Referring to fig. 4, 5 and 6, the main board 10 may be provided with a switch 12 and a light source 11. It is understood that the switch 12 is disposed on the main board 10 and electrically connected to an external power source (not shown). When the switch 12 is closed, the main board 10 is conducted with the external power source, and the light source 11 of the main board 10 can start to emit light. When the switch 12 is turned off, the main board 10 is disconnected from the external power source, and the light source 11 of the main board 10 does not emit light.

In one possible embodiment, the light source 11 can be used to display the power of an external power source electrically connected to the main board 10.

As is exemplary. When the number of the lamp sources 11 is two, the lighting of two lamp sources 11 means that the remaining capacity of the external power source is in the range of 50% -100% (inclusive of 100%), and the lighting of only one lamp source 11 means that the remaining capacity of the external power source is in the range of 0-50% (inclusive of 50%). When the number of the lamp sources 11 is four, four lamp sources 11 are lit to indicate that the remaining capacity of the external power supply is in the range of 75% to 100% (inclusive of 100%), three lamp sources 11 are lit to indicate that the remaining capacity of the external power supply is in the range of 50% to 75% (inclusive of 75%), two lamp sources 11 are lit to indicate that the remaining capacity of the external power supply is in the range of 25% to 50% (inclusive of 50%), and only one lamp source 11 is lit to indicate that the remaining capacity of the external power supply is in the range of 0% to 25% (inclusive of 25%). When the main board 10 is not connected to the external power source, or the external power source is exhausted, the light source 11 of the main board 10 does not light up. From this, through the electric quantity of the lamp source 11 quantity that lights in order to show external power source, can remind user's residual capacity, convenience of customers is convenient to use to control live time and required charge time when charging.

In the embodiment of the present application, when the motherboard 10 is received in the receiving cavity 312, at least a portion of the connecting member is located in the receiving cavity 312 to close the opening of the receiving cavity 312. Therefore, the main board 10 can be limited in the space defined by the key main body 31 and the connecting piece 40, which is beneficial to further ensuring the retention stability and reliability of the main board 10.

In a possible embodiment, as shown in fig. 3, the key further includes a first connecting glue 50, and the first connecting glue 50 is connected between the connecting member 40 and the key main body 31 to tightly connect the connecting member 40 and the key main body 31. That is, one end of the connecting member 40 connected to the main board 10 may be connected to the key main body 31 through the first connecting paste 50. Illustratively, the first connection glue 50 may be a double-sided glue.

Referring to fig. 3 and 7, the connecting member 40 has a lamp hole 41 penetrating through the connecting member 40, the lamp hole 41 is used for embedding the lamp 11 therein to expose the lamp 11, so that the light emitted from the lamp 11 can pass through the lamp hole 41, and the light emitted from the lamp 11 is prevented from being blocked by the connecting member 40. It should be understood that the shape, position and number of the lamp holes 41 are respectively adapted to the shape, position and number of the lamp sources 11, so as to better prevent the light emitted from the lamp sources 11 from being blocked.

The connecting member 40 is further provided with a receiving space 42, and the receiving space 42 is used for receiving at least part of the display member 20 to provide a mounting position for the display member 20. That is, the connection member 40 is connected between the main board 10 and the display member 20. With this arrangement, the inner components of the key 100 can be more stably connected to the outer key housing 30. Illustratively, the material of the connecting member 40 may be rubber.

In one possible embodiment, as shown in fig. 6 and 7, the key 100 further includes a second connecting glue 60, and the second connecting glue 60 is located in the accommodating space 42 of the connecting member 40 and connected between the connecting member 40 and the display member 20 to tightly connect the connecting member 40 and the display member 20. That is, the end of the connecting member 40 away from the main board 10 may be connected to the display member 20 by the second connecting paste 60. Illustratively, the second connection glue 60 may be a double-sided glue.

Referring to fig. 8, the display member 20 includes a light-transmitting portion 21 and a light-shielding portion 22 connected to the light-transmitting portion 21, and the light transmittance of the light-transmitting portion 21 is greater than that of the light-shielding portion 22.

In one possible embodiment, the light shielding portion 22 and the light transmitting portion 21 are formed integrally. That is, the light shielding portion 22 and the light transmitting portion 21 may be the display member 20 formed in an integrated structure by assembling or the like, or the light shielding portion 22 and the light transmitting portion 21 may be the display member 20 formed in an integrated structure by an integrated molding process.

With this arrangement, the display 20 can be easily manufactured, the number of parts of the key 100 can be reduced, the assembly difficulty of the key 100 can be reduced, and the production efficiency of the key 100 can be improved.

For example, the light-transmitting portion 21 and the light-shielding portion 22 may be formed by two-shot molding, that is, a raw material of the light-transmitting portion 21 and a raw material of the light-shielding portion 22 are injected into the same mold, so that the injection molded display member 20 is formed of two materials. The two materials may be of different colors or may be of different transmittances. The light shielding part 22 and the light transmission part 21 can form an integral part by double-color injection molding, so that the appearance of the product is improved. The light shielding part 22 and the light transmission part 21 are integrated, so that the number of parts can be reduced, and the assembly difficulty of the product can be reduced.

It can be understood that the display member 20 is composed of the light shielding portion 22 and the light transmitting portion 21, and the light transmittances of the light shielding portion 22 and the light transmitting portion 21 are not consistent, so that when the light source 11 of the main board 10 emits light, the light emitted by the light source 11 is shielded by the light shielding portion 22 and can only be emitted from the light transmitting portion 21, which is beneficial to correspondingly laying out the positions of the light shielding portion 22 and the light transmitting portion 21 according to the actual application scene of the key 100, and can further ensure the reliability of the normal operation of the key 100 when the light source 11 does not emit light.

Illustratively, the light-transmitting portion 21 may be made of a transparent or translucent plastic material. For example, the light-transmitting portion 21 may be made of translucent polycarbonate. The light shielding portion 22 may be made of black plastic. The light shielding portion 22 may be made of polycarbonate, for example.

In a specific application scenario, the key housing 30 may be black, the light shielding portion 22 of the display 20 is made of black plastic, and the light transmitting portion 21 is made of semi-transparent black plastic. As shown in fig. 9, the display member 20 further includes a first film layer 23, and the first film layer 23 covers at least an interface between the light-transmitting portion 21 and the light-shielding portion 22.

Exemplarily, the first film layer 23 covers a boundary line of the light-transmitting portion 21 and the light-shielding portion 22; alternatively, the first film layer 23 covers the entire surface of the display member 20.

It can be understood that the materials of the light-transmitting portion 21 and the light-shielding portion 22 may be different, and when the materials of the light-transmitting portion 21 and the light-shielding portion 22 are different, the first film layer 23 at least covers the boundary line between the light-transmitting portion 21 and the light-shielding portion 22, so as to weaken the difference between the light-transmitting portion 21 and the light-shielding portion 22 in terms of appearance, which is beneficial to make the light-transmitting portion 21 and the light-shielding portion 22 have consistency, make the light-transmitting portion 21 have a hiding effect when the light source 11 does not emit light, and improve the visual effect of the key 100.

For example, the first film 23 may be a UV coating, and the first film 23 may be formed on the surface of the display member 20 by spraying, that is, a film for blocking ultraviolet light and short-wavelength visible light. It will be appreciated that the UV coating may hide the light-transmissive portion 21 by reflecting light.

In another specific application scenario, the key 100 may be set to other colors than black, the light shielding portion 22 may be made of opaque plastic, and the light transmitting portion 21 may be made of semi-transparent milky plastic. As shown in fig. 10, the display member 20 further comprises a first film layer 23 and a second film layer 24, the second film layer 24 and the first film layer 23 being arranged in sequence on the surface of the display member 20 facing away from the main board 10. That is, the second film layer 24 is located between the display member 20 and the first film layer 23.

For example, the first film 23 may be a UV coating, and the first film 23 may be formed on the surface of the display member 20 by spraying, that is, a film for blocking ultraviolet light and short-wavelength visible light. The second film 24 may be paint of various colors other than black, and the second film 24 may be formed on the surface of the display member 20 by spraying. The second film layer 24 can provide a color surface for the display member 20, and can cover the surfaces of the light-transmitting portion 21 and the light-shielding portion 22 with a layer structure having the same color, so that the colors of the surfaces of the light-transmitting portion 21 and the light-shielding portion 22 tend to be consistent, and further, the light-transmitting portion 21 has a hiding effect when the light source 11 does not emit light. That is, the second film layer 24 may provide the display member 20 with a coating having the same color, and may hide the light-transmitting portion 21 when the lamp source 11 does not emit light.

Referring to fig. 9 and 10 again, the light-transmitting portion 21 has a plurality of display windows 211, the number of the display windows 211 may be the same as the number of the light sources 11, and the plurality of display windows 211 are disposed at intervals. Each display window 211 corresponds to one light source 11 of the main board 10, and when the light source 11 of the main board 10 emits light, the light passes through the display window 211.

Referring to fig. 8, the partial light shielding portion 22 forms a pressing block 221. The pressing block 221 is disposed corresponding to the switch 12, the pressing block 221 is used for receiving an external force to control the switch 12, and the switch 12 is used for controlling the key 100 to be electrically connected with an external power source.

It is understood that the switch 12 is disposed on the main board 10, and the pressing block 221 can control the switch 12 to be turned on and off. When the pressing block 221 is pressed, the switch 12 is closed, the main board 10 is electrically connected to an external power supply to form a closed loop, the light source 11 of the main board 10 emits light, the light passes through the light-transmitting portion 21 of the display member 20, and the light-transmitting portion 21 is visible to provide power information and the like. When the pressing block 221 is not pressed, the switch 12 is turned off, the main board 10 is disconnected from the external power supply, and the light source 11 of the main board 10 does not emit light and the light-transmitting portion 21 is not visible. At this time, the light-transmitting portion 21 and the light-shielding portion 22 are visually integrated, so that the key 100 has a simple appearance, and the user experience is improved.

Referring to fig. 3 again, the supporting cover 32 is provided with a display hole 321, and the display hole 321 is used for at least partially embedding the display element 20 therein to expose the display element 20, so that the display element 20 can perform functions such as displaying and pressing. Illustratively, the pressing block 221 and at least a part of the light-transmitting portion 21 are fitted in the display hole.

It can be understood that the display hole 321 is disposed on the supporting cover 32, on one hand, light of the light source 11 of the main board 10 can be transmitted, and light of the light source 11 of the main board 10 can be prevented from being blocked by the supporting cover 32 from blocking the light-transmitting portion 21 of the display member 20. On the other hand, the display hole 321 allows the pressing block 221 to receive an external pressure, and controls the switch 12 to turn on the lamp source 11 when pressed.

In one possible embodiment, as shown in fig. 3, the button 100 further includes a third coupling adhesive 70, and the third coupling adhesive 70 is coupled between the connecting member 40 and the support cover 32 to tightly couple the connecting member 40 and the support cover 32. Illustratively, the third connection glue 70 may be a double-sided glue.

In the embodiment of the application, through setting the lamp source 11 in the accommodation space 33 of the key housing 30, rather than separately setting the lamp source 11 and the key 100, the key 100 can have dual functions of pressing and light emitting display, on one hand, the number of parts can be reduced, the lamp source 11 is prevented from being set outside the key 100 and needing to be set with other matching parts, and the assembly difficulty of the product is reduced. On the other hand, the light source 11 can be protected by the key housing 30 from the external environment, which is beneficial to reduce the possibility of the problem that the brightness and the service life of the light source 11 are adversely affected because the light source 11 is separated from the key 100 and the light source 11 is more likely to contact dust or liquid.

The display member 20 is disposed in the key 100, and the display member 20 has the light-transmitting portion 21, so that on one hand, light emitted from the light source 11 can pass through the light-transmitting portion 21 and be emitted to the outside environment, thereby reducing the holes or gaps of the key housing 30, and being beneficial to further ensuring the light transmittance of the light source 11. On the other hand, the light that the lamp source 11 sent passes through display 20 and outwards goes out again, can play the effect of isolated part dust and steam because of the setting of display 20, reduces waterproof dirt-proof risk position, has reduced waterproof dirt-proof degree of difficulty simultaneously.

The foregoing embodiments have been described in detail, and specific examples are used herein to explain the principles and implementations of the present application, where the above description of the embodiments is only intended to help understand the method and its core ideas of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (10)

1. A key, wherein the key comprises:

the key shell is provided with an accommodating space;

the display part is at least partially arranged in the accommodating space and comprises a light-transmitting part; and

the mainboard is arranged in the accommodating space and connected with the display part, a light source is arranged on the mainboard, and light of the light source penetrates through the light transmission part.

2. The key of claim 1, wherein said display further comprises a light blocking portion connected to said light transmissive portion, said light blocking portion having a light transmittance less than a light transmittance of said light transmissive portion.

3. The key of claim 2, wherein the display further comprises a first film layer covering at least a boundary line between the light-transmissive portion and the light-blocking portion.

4. The key of claim 3, wherein the display further comprises a second film layer, the second film layer being positioned between the display and the first film layer, the second film layer covering a side of the display away from the motherboard.

5. The key of claim 4, wherein the main board further comprises a switch, and the light shielding portion further comprises a pressing block, wherein the switch is disposed corresponding to the pressing block, and the pressing block is configured to control the switch to light the light source when pressed.

6. The key of claim 5, wherein the housing is provided with a display hole, and the pressing block and at least a part of the light-transmitting portion are embedded in the display hole.

7. The key of claim 6, wherein the number of the light sources is at least two, and the number of the light sources emitting light is used for displaying the power of the power supply electrically connected with the main board.

8. The key of claim 7, further comprising a connector coupled between the main board and the display.

9. The key according to any one of claims 2-8, wherein said light shielding portion and said light transmitting portion constitute an integral structure.

10. An electronic device, characterized in that the electronic device comprises a housing and a key according to any of claims 1-9, which key is connected to the housing.

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