CN217790067U - Detachable accessory and electronic equipment assembly - Google Patents

Abstract

The application provides a detachable accessory and an electronic equipment assembly; the detachable accessory is applied to electronic equipment, and the electronic equipment comprises a first shell, a second shell and a flexible display screen; the flexible display screen is respectively connected with the first shell and the second shell and can be unfolded or folded along with the relative sliding of the second shell and the first shell; under the state that the first shell and the second shell slide away from each other, a spacing groove is formed between the second shell and the first shell on one side of the second shell, which deviates from the flexible display screen, and the detachable accessory can be arranged in the spacing groove and electrically connected with the electronic equipment. The detachable accessory can expand the functions of the electronic equipment on one hand, and can enhance the structural strength and the holding hand feeling of the electronic equipment in the unfolded state on the other hand.

Description

Detachable accessory and electronic equipment assembly

Technical Field

The utility model relates to a spool electronic equipment's technical field specifically is to relate to a can dismantle annex and electronic equipment subassembly.

Background

In the unfolded state of the scroll screen mobile phone, a large part of the gap area is left on the back of the mobile phone (i.e. the side facing away from the flexible display screen). The large void area experiences at least the following pain points: firstly, when a user plays games in a horizontal screen state, the force for holding the mobile phone is large, the middle gap area is only provided with a part of supporting structures due to the fact that the internal structures are stacked, and the rest parts are all hollow parts (the shrinkage state can be filled by the main body part of the whole mobile phone), at the moment, the structural strength is weaker than that of the main body part, and the holding safety sense is insufficient; secondly, although the switch screen key can be placed at the top to be separated from the power key at present so as to prevent the pocket from being touched by mistake to cause the wrong opening or closing of the mobile phone, when the mobile phone is held in a transverse screen game, the operation strength of the mobile phone is higher, the wrong touch is still easy to cause, and the risk of clamping hands is further caused; thirdly, the existing scroll mobile phone is limited by a large number of mechanical structures and limited internal stacking space, and some functional modules of the existing scroll mobile phone cannot be configured perfectly like a traditional screen mobile phone while the size and the weight of the mobile phone are considered, such as the problems of shrinkage of battery capacity, insufficient camera module and the like.

SUMMERY OF THE UTILITY MODEL

A first aspect of an embodiment of the present application provides a detachable accessory, which is applied to an electronic device, where the electronic device includes a first housing, a second housing, and a flexible display screen; the second shell is connected with the first shell in a sliding mode and can slide along a preset direction relative to the first shell, and the flexible display screen is connected with the first shell and the second shell respectively and can be unfolded or folded along with the relative sliding of the second shell and the first shell;

under the state that the first shell and the second shell slide away from each other, a spacing groove is formed between the second shell and the first shell on one side of the second shell, which deviates from the flexible display screen, and the detachable accessory can be arranged in the spacing groove and electrically connected with the electronic equipment.

A second aspect of an embodiment of the present application provides an electronic device assembly, including an electronic device and the detachable accessory of any one of the above embodiments;

the electronic equipment comprises a first shell, a second shell and a flexible display screen; the second shell is connected with the first shell in a sliding mode and can slide along a preset direction relative to the first shell, and the flexible display screen is connected with the first shell and the second shell respectively and can be unfolded or folded along with the relative sliding of the second shell and the first shell;

under the state that the first shell and the second shell slide away from each other, a spacing groove is formed between the second shell and the first shell on one side of the second shell, which deviates from the flexible display screen, and the detachable accessory can be arranged in the spacing groove and electrically connected with the electronic equipment.

The detachable accessory provided by the embodiment of the application can be embedded in a spacing groove formed between the second shell and the first shell of the electronic equipment, so that the functions of the electronic equipment can be expanded, and the gap part of the electronic equipment with the scroll screen structure in the unfolding state is filled up due to the fact that the detachable accessory is embedded in the spacing groove formed between the second shell and the first shell of the electronic equipment, and the structural strength and the holding hand feeling of the electronic equipment in the unfolding state are enhanced; the external detachable accessory can enable the second shell and the first shell of the electronic device to be in a forced unfolding state, so that even if the external detachable accessory is touched by mistake in the state, the risk of clamping hands caused by mistaken shrinkage can not be worried, and the use experience of a user can be greatly improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of 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 invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic block diagram of an embodiment of an electronic device assembly of the present application;

FIG. 2 is a schematic overall structure diagram of an embodiment of an electronic device according to the present application in a fully closed state;

FIG. 3 is a schematic diagram of a split structure of the electronic device in the embodiment of FIG. 2;

FIG. 4 is a schematic structural diagram of the first housing in the embodiment of FIG. 3;

FIG. 5 is a schematic structural diagram of the electronic device in the embodiment of FIG. 2 in a stretched state;

FIG. 6 is a schematic diagram of the second shell in the embodiment of FIG. 3, which is disassembled;

FIG. 7 isbase:Sub>A schematic cross-sectional view of the electronic device of FIG. 2 at A-A;

FIG. 8 is a schematic cross-sectional view of the second housing of FIG. 7;

FIG. 9 is a schematic diagram of a back structure of the electronic device of FIG. 5;

FIG. 10 is a schematic front view of an embodiment of the removable attachment of the present application;

FIG. 11 is a schematic side view of the removable attachment of the embodiment of FIG. 10;

FIG. 12 is a schematic cross-sectional view of the removable attachment of FIG. 10 at B-B;

fig. 13 is a partial structural schematic view of the first housing and the second housing of the electronic device in the embodiment in a stretched state;

FIG. 14 is a schematic view of a detachable accessory in cooperation with an electronic device;

FIG. 15 is a schematic view of another embodiment of a removable attachment of the present application;

FIG. 16 is a schematic structural view illustrating a snap-fit state of the detachable accessory shown in FIG. 15;

FIG. 17 is a schematic cross-sectional view of the removable attachment of FIG. 16 shown mated with the second housing at C-C;

FIG. 18 is a schematic structural view of yet another embodiment of a removable attachment of the present application;

FIG. 19 is a schematic block diagram of another embodiment of an electronic device of the present application;

FIG. 20 is a schematic view of a further embodiment of a removable attachment of the present application;

FIG. 21 is a block diagram illustrating the structure of an electronic device in an embodiment of the present application;

fig. 22 is a flowchart illustrating an embodiment of an electronic device control method according to the present application.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be noted that the following examples are only for illustrating the present invention, but do not limit the scope of the present invention. Similarly, the following embodiments are only some but not all embodiments of the present invention, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

The terms "first", "second" and "third" in the embodiments of the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of indicated technical features is significant. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. In the embodiment of the present application, all directional indicators (such as up, down, left, right, front, rear \8230;) are used only to explain the relative positional relationship between the components, the motion situation, etc. at a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly. The terms "comprising" and "having" and any variations thereof in the embodiments of the present application are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or may alternatively include other steps or elements inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

As used herein, an "electronic device" (or simply "terminal") includes, but is not limited to, an apparatus that is configured to receive/transmit communication signals via a wireline connection, such as via a public-switched telephone network (PSTN), a Digital Subscriber Line (DSL), a digital cable, a direct cable connection, and/or another data connection/network, and/or via a wireless interface (e.g., for a cellular network, a Wireless Local Area Network (WLAN), a digital television network such as a DVB-H network, a satellite network, an AM-FM broadcast transmitter, and/or another communication terminal). A communication terminal arranged to communicate over a wireless interface may be referred to as a "wireless communication terminal", "wireless terminal" or "mobile terminal". Examples of mobile terminals include, but are not limited to, satellite or cellular telephones; a Personal Communications System (PCS) terminal that may combine a cellular radiotelephone with data processing, facsimile and data communications capabilities; PDAs that may include radiotelephones, pagers, internet/intranet access, web browsers, notepads, calendars, and/or Global Positioning System (GPS) receivers; and conventional laptop and/or palmtop receivers or other electronic devices that include a radiotelephone transceiver. A cellular phone is an electronic device equipped with a cellular communication module.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of an electronic device assembly according to the present application, where the electronic device assembly includes an electronic device 10 and a detachable accessory 20.

Referring to fig. 2 and fig. 3 together, fig. 2 is a schematic overall structure diagram of an embodiment of an electronic device of the present application in a fully closed state, and fig. 3 is a schematic diagram of a disassembled structure of the electronic device in the embodiment of fig. 2; it should be noted that the electronic device 10 in the present application may include a mobile phone, a tablet computer, a notebook computer, a wearable device, and the like. The electronic device 10 in the present embodiment includes, but is not limited to, a first housing 100, a second housing 200, and a flexible display screen 300.

Specifically, referring to fig. 4, fig. 4 is a schematic structural diagram of the first housing in the embodiment of fig. 3, and optionally, the first housing 100 includes a bottom wall 110, a side wall 120, and a top wall 130; the side wall 120 is connected to the edge of the bottom wall 110 and extends towards the direction away from the plane of the bottom wall 110, the top wall 130 is connected to the side wall 120, the bottom wall 110, the side wall 120 and the top wall 130 together enclose an accommodating space 1000 with one open end, wherein the top wall 130 is used for supporting the flexible display screen 300.

In some embodiments, at least a part of the structure of the second housing 200 is disposed in the accommodating space 1000, and at least a part of the structure of the second housing 200 can slide out of the opening and into the accommodating space 1000; referring to fig. 5, fig. 5 is a schematic structural diagram of the electronic device in the embodiment of fig. 2 in a stretching state.

Optionally, in this embodiment, the bottom wall 110 may have a rectangular structure, the side walls 120 further include a first side wall 121, a second side wall 122, and a third side wall 123, the first side wall 121 and the second side wall 122 are disposed opposite to each other and are respectively connected to edges of the bottom wall 110, the third side wall 123 is respectively connected to the first side wall 121, the second side wall 122, the bottom wall 110, and the top wall 130, and an end of the third side wall 123 opposite to the end is an opening through which the second housing 200 slides out of and into the accommodating space 1000.

Referring to fig. 6, fig. 6 is a schematic diagram illustrating a second housing of the embodiment of fig. 3, in which the second housing 200 includes a first supporting plate 210, a second supporting plate 220, a top plate 230 and a roller 240; opposite sides of the top plate 230 are respectively connected to the first support plate 210 and the second support plate 220, opposite ends of the roller 240 are respectively connected to the first support plate 210 and the second support plate 220, and a rotation axis line (Y direction in the drawing) of the roller 240 is perpendicular to a relative sliding direction (X direction in fig. 5) of the second housing 200 and the first housing 100. Wherein the size of the outer sidewalls of the first and second support plates 210 and 220 is slightly smaller than the size of the inner sidewalls of the first and second sidewalls 121 and 122 of the first casing 100.

Referring to fig. 7 and 8 together, fig. 7 isbase:Sub>A schematic sectional structure view of the electronic device in fig. 2 atbase:Sub>A-base:Sub>A, fig. 8 isbase:Sub>A schematic sectional structure view of the second housing in fig. 7, in some embodiments, the second housing 200 further includes an operation board 250, the operation board 250 is respectively connected to the first support board 210 and one end of the second support board 220 away from the third side wall 123 and is disposed adjacent to the roller 240,base:Sub>A gap 201 is disposed between the operation board 250 and the roller 240, and the flexible display screen 300 is disposed through the gap 201. Referring to fig. 2, when the first casing 100 and the second casing 200 are in the closed state or the minimum state, the operation panel 250 covers the opening of the first casing 100 as an operation position when the user pulls the second casing 200 out of the first casing 100 for a certain distance.

Alternatively, the roller 240 is disposed near one ends of the first and second support plates 210 and 220 away from the third sidewall 123; the scroll wheel 240 is used for rolling contact with the flexible display screen 300. Referring to fig. 6 and 8, the second housing 200 further includes a back plate 260, the back plate 260 is connected to the first supporting plate 210 and the second supporting plate 220 respectively, the back plate 260 is parallel to the top plate 230, the first supporting plate 210, the second supporting plate 220, the back plate 260, the top plate 230 and the operation plate 250 are defined together to form a containing cavity 2000, a non-display area of the flexible display 300 is contained in the containing cavity 2000, and the back plate 260 is used for supporting and shielding a portion of the flexible display 300 located in the containing cavity 2000.

Referring to fig. 7, one end of the flexible display 300 is connected to the first casing 100, and particularly, may be connected to the third sidewall 123 of the first casing 100. The other end of the flexible display screen 300 is movably disposed in the accommodating space 1000 of the first casing 100, and specifically may be disposed in the accommodating cavity 2000 of the second casing 200; the flexible display screen 300 can be unfolded or folded along with the relative sliding between the second casing 200 and the first casing 100, so as to change the area covered on the first casing 100 and the second casing 200, wherein the part of the flexible display screen 300 covered on the first casing 100 and the second casing 200 is the display area of the flexible display screen 300; i.e. the area of the flexible display 300 exposed at the top (outer) surface in fig. 2 and 5. It should be noted that, in the embodiment of the present application, the display area and the non-display area of the flexible display 300 are only used to describe which part of the flexible display 300 is used for displaying images in different states (adjusted according to the relative position relationship between the first casing 100 and the second casing 200), and the whole structure of the flexible display 300 may have a display function, and only controls part of the area to be in a rest screen state (i.e. the aforementioned non-display area) and the other part of the area to be in a display state (display area) in different states.

Referring to fig. 1 and 9 together, fig. 9 is a back structure diagram of the electronic device in fig. 5, when the first casing 100 and the second casing 200 are in a state of sliding away (i.e. the flexible display screen 300 in fig. 5 and 9 is in a stretched state), a spacing groove 102 is formed between the second casing 200 and the first casing 100 on a side of the second casing 200 opposite to the side where the flexible display screen 300 is supported (i.e. a back side of the electronic device 10), and the spacing groove 102 is generated due to the relative distance between the second casing 200 and the first casing 100. The removable accessory 20 is removably disposed within the spacer 102 and electrically coupled to the electronic device 10.

Alternatively, the shape of the detachable accessory 20 is adapted to the shape of the spacing slot 102, and in a state where the detachable accessory 20 is inserted into the spacing slot 102 (the state in fig. 1), two opposite sides of the detachable accessory 20 respectively support the second casing 200 and the first casing 100. In this embodiment, the sliding away state of the first casing 100 and the second casing 200 may be a maximum expansion state of the first casing 100 and the second casing 200 sliding relatively, and in this state, by embedding the detachable accessory 20 in the spacing slot 102, a gap (i.e., the spacing slot 102) generated by the first casing 100 and the second casing 200 sliding relatively may be filled up, so that the structural strength and the holding hand feeling of the electronic device in the expansion state are enhanced.

Optionally, the side of the detachable accessory 20 is provided with a snap-fit portion for snap-fit connection with the electronic device 10. Please refer to fig. 10 to 12 together, fig. 10 is a schematic structural front view of an embodiment of a detachable accessory of the present application, fig. 11 is a schematic structural side view of the detachable accessory in the embodiment of fig. 10, fig. 12 is a schematic structural cross-sectional view of the detachable accessory at a position B-B in fig. 10, a locking portion 21 in the present embodiment is a protruding guide rail disposed at a side of the detachable accessory, fig. 13 and 14 together, fig. 13 is a partial structural schematic view of a first housing and a second housing of an electronic device in the present embodiment in a stretched state, and fig. 14 is a structural schematic view of a matching state of the detachable accessory and the electronic device; in this embodiment, the second housing 200 and the first housing 100 of the electronic device 10 are provided with connecting portions (20 a, 10 a) near the side walls of the spacing groove 102, in this embodiment, the connecting portions (20 a, 10 a) are grooves that are engaged with the engaging portions 21, and in the process of engaging and connecting the detachable accessory 20 with the electronic device 10, the detachable accessory 20 is slid into the spacing groove 102 along the side edges of the spacing groove 102, and is engaged and connected with the engaging portions 21 by using the connecting portions (20 a, 10 a).

In addition, in some other embodiments, it is also possible that the engaging portion 21 is a groove structure, and the connecting portion (20 a, 10 a) is a protruding rail structure cooperating with the engaging portion 21, and the detailed structural features of this portion are within the understanding of those skilled in the art and will not be described in detail herein.

Referring to fig. 9 and 10, in the present embodiment, the detachable accessory 20 is provided with a connection terminal 25, the first housing 100 of the electronic device 10 is provided with a contact terminal 101, and when the detachable accessory 20 is disposed in the spacing slot 102, the connection terminal 25 and the contact terminal 101 are aligned and contacted, so as to electrically connect the detachable accessory 20 and the electronic device 10. Wherein, the structure of the connection terminal 25 may be a metal probe, and the contact terminal 101 may be a metal dot structure. In this embodiment, the electrical connection between the detachable accessory 20 and the electronic device 10 is physical contact connection, and in some other embodiments, the detachable accessory 20 and the electronic device 10 may be in invalid connection by setting a wireless communication module or a near field coil, and detailed structural features of this part are not described herein again within the understanding range of those skilled in the art.

Please refer to fig. 15 and 16 together, fig. 15 is a schematic structural diagram of another embodiment of the detachable accessory of the present application, fig. 16 is a schematic structural diagram of a fastening state of the detachable accessory in the embodiment of fig. 15, a fastening portion 22 in the present embodiment is disposed at two opposite ends of the detachable accessory 20 and is rotatably connected to the detachable accessory 20, fig. 1 and 17 are schematic structural cross-sectional diagrams at C-C of a state where the detachable accessory is fitted with the second housing in fig. 16, and the fastening portion 22 can be fastened to a side position of the second housing 200. However, when the engagement needs to be released, the engaging portions 22 on both sides are simply pulled to the state shown in fig. 15.

Referring to fig. 18, fig. 18 is a schematic structural diagram of a further embodiment of the detachable accessory of the present application, a first magnetic body 23 is disposed on the detachable accessory 20 of the present embodiment, please refer to fig. 19 together, fig. 19 is a schematic structural diagram of another embodiment of the electronic device of the present application, a second magnetic body 1021 is disposed at the bottom of the spacing slot 102 of the electronic device in the present embodiment, and when the detachable accessory 20 is disposed in the spacing slot 102, the first magnetic body 23 and the second magnetic body 1021 are aligned and matched to realize detachable connection between the detachable accessory 20 and the electronic device 10. The first magnetic member 23 and the second magnetic member 1021 may be either permanent magnets or electromagnets, and are not limited in this regard.

Referring to fig. 20, fig. 20 is a schematic structural diagram of a further embodiment of the detachable accessory 20 of the present application, where the detachable accessory 20 in this embodiment includes a battery 2a, a speaker 2b, a camera 2c and a solar panel 2d, it should be noted that in some other embodiments, the detachable accessory 20 may include any one or more of the battery 2a, the speaker 2b, the camera 2c and the solar panel 2d, and those skilled in the art can design which structural components the detachable accessory 20 includes according to design requirements, and in addition, the detachable accessory 20 may include a vibration motor, a flashlight, some sensors and the like in addition to the battery 2a, the speaker 2b, the camera 2c and the solar panel 2d in the embodiment shown in the drawings, and detailed features of these parts are also not listed and detailed herein.

Referring to fig. 21, fig. 21 is a block diagram illustrating a structure of an electronic device in an embodiment of the present application, wherein the structure of the electronic device 10 in the embodiment may include an RF circuit 910, a memory 920, an input unit 930, a display unit 940 (which may be the flexible display screen 300 in the foregoing embodiment), a sensor 950, an audio circuit 960, a wifi module 970, a processor 980, a power supply 990, and the like. Wherein the RF circuit 910, the memory 920, the input unit 930, the display unit 940, the sensor 950, the audio circuit 960, and the wifi module 970 are respectively connected with the processor 980; power supply 990 is operable to provide power to the entire electronic device 10.

Specifically, the RF circuit 910 is used for transmitting and receiving signals; the memory 920 is used for storing data instruction information; the input unit 930 is used for inputting information, and may specifically include a touch panel 931 and other input devices 932 such as operation keys; the display unit 940 may include a display panel 941; the sensor 950 includes an infrared sensor, a laser sensor, etc. for detecting a user approach signal, a distance signal, etc.; a speaker 961 and a microphone 962 are connected to the processor 980 through an audio circuit 960 for emitting and receiving sound signals; the wifi module 970 is used for receiving and transmitting wifi signals, and the processor 980 is used for processing data information of the electronic device. The features of the stack of the specific structure of the electronic device are not described in detail here, within the understanding of the person skilled in the art.

According to the electronic equipment assembly provided by the embodiment of the application, by designing the detachable accessory structure detachably connected with the electronic equipment, the detachable accessory can be embedded in the spacing groove formed between the second shell and the first shell of the electronic equipment, so that the functions of the electronic equipment can be expanded on one hand, and on the other hand, as the detachable accessory is embedded in the spacing groove formed between the second shell and the first shell of the electronic equipment, the gap part of the electronic equipment with the scroll screen structure in the unfolding state is filled, and the structural strength and the holding hand feeling of the electronic equipment in the unfolding state are enhanced; the external detachable accessory can enable the second shell and the first shell of the electronic device to be in a forced unfolding state, so that even if the external detachable accessory is touched by mistake in the state, the risk of clamping hands caused by mistaken shrinkage can not be worried, and the use experience of a user can be greatly improved.

Further, an embodiment of the present application further provides a control method for an electronic device based on the foregoing embodiments, please refer to fig. 22, fig. 22 is a schematic flowchart of an embodiment of the control method for an electronic device according to the present application, and the control method in the present embodiment includes, but is not limited to, the following steps.

Step S100, whether the detachable accessory is installed in a spacing groove formed by the electronic equipment is detected.

In this step, it may be specifically detected whether the connection terminal 25 of the detachable accessory is in aligned fit contact with the contact terminal 101 of the electronic device 10, or whether the detachable accessory is installed in a spacing slot formed in the electronic device by designing a separate sensor structure. And is not particularly limited herein.

Referring to fig. 22, the control method further includes step S200: if the determination result in step S100 is yes, the relative position state between the second housing and the first housing of the electronic device is locked.

In this step, if it is determined that the detachable accessory is already installed in the spacing slot formed in the electronic device, the relative position state of the second housing and the first housing may be locked by controlling a driving device (such as a driving motor or other driving device) for driving the second housing and the first housing in the electronic device.

If the determination result in the step S100 is negative, the step S100 is still performed to continuously detect whether the detachable accessory is installed in the partition groove formed in the electronic device.

In the control method of the electronic device in this embodiment, in the extended state where the electronic device is equipped with the external detachable accessory, the electronic device system may automatically determine that the electronic device is in the forced extended state, and further lock the electronic device in the locked state, and prohibit the retraction function of the electronic device (the second housing and the first housing), thereby preventing the electronic device from being damaged by the driving device in the electronic device due to forced retraction when the electronic device is equipped with the external detachable accessory.

The above only is the partial embodiment of the utility model discloses a not therefore restriction the utility model discloses a protection scope, all utilize the utility model discloses equivalent device or equivalent flow transform that the content of description and drawing was done, or direct or indirect application in other relevant technical field, all the same reason is included in the patent protection scope of the utility model.

Claims (10)

1. A detachable accessory is applied to electronic equipment, and is characterized in that the electronic equipment comprises a first shell, a second shell and a flexible display screen; the second shell is connected with the first shell in a sliding mode and can slide along a preset direction relative to the first shell, and the flexible display screen is connected with the first shell and the second shell respectively and can be unfolded or folded along with the relative sliding of the second shell and the first shell;

under the state that the first shell and the second shell slide away from each other, a spacing groove is formed between the second shell and the first shell on one side of the second shell, which deviates from the flexible display screen, and the detachable accessory can be arranged in the spacing groove and electrically connected with the electronic equipment.

2. The removable attachment according to claim 1, wherein the removable attachment has a shape that fits the shape of the spacer slot, and wherein opposite sides of the removable attachment respectively abut against the second housing and the first housing.

3. The detachable accessory according to claim 2, wherein the sliding away state of the first casing and the second casing is a maximum unfolded state in which the first casing and the second casing are relatively slid.

4. The detachable accessory according to claim 2, wherein the detachable accessory is provided with a snap-fit portion at an edge position, the snap-fit portion being adapted to snap-fit with the first housing or the second housing.

5. The removable accessory of claim 4, wherein the direction of relative sliding of the first housing and the second housing is a first direction and a direction perpendicular to the first direction in the sliding plane is a second direction; the clamping part is a groove or a raised guide rail arranged on the side edge of the detachable accessory in the first direction, the second shell and/or the first shell are close to the side wall of the spacing groove and are provided with connecting parts, and the connecting parts are the raised guide rail or the groove matched with the clamping part.

6. The removable accessory of claim 4, wherein the direction of relative sliding of the first housing and the second housing is a first direction and a direction perpendicular to the first direction in the sliding plane is a second direction; the clamping portion is arranged at two opposite ends of the detachable accessory in the second direction and is rotatably connected with the detachable accessory, and the clamping portion can be clamped on the side edge of the second shell.

7. The detachable accessory according to claim 2, wherein the detachable accessory has a first magnetic body, the bottom of the partition slot has a second magnetic body, and the first magnetic body cooperates with the second magnetic body to detachably connect the detachable accessory to the electronic device.

8. The detachable accessory according to claim 1, wherein the detachable accessory is provided with a connection terminal, the first housing and/or the second housing of the electronic device is provided with a contact terminal, and the connection terminal is in contraposition fit contact with the contact terminal, so as to realize the electrical connection between the detachable accessory and the electronic device.

9. The detachable accessory of claim 1, wherein the detachable accessory comprises any one or more of a battery, a speaker, a camera, and a solar panel.

10. An electronic device assembly, characterized in that it comprises an electronic device and a detachable accessory according to any one of claims 1-9;

the electronic equipment comprises a first shell, a second shell and a flexible display screen; the second shell is connected with the first shell in a sliding mode and can slide along a preset direction relative to the first shell, and the flexible display screen is connected with the first shell and the second shell respectively and can be unfolded or folded along with the relative sliding of the second shell and the first shell;

under the state that the first shell and the second shell slide away from each other, a spacing groove is formed between the second shell and the first shell on one side of the second shell, which is far away from the flexible display screen, and the detachable accessory can be arranged in the spacing groove and electrically connected with the electronic equipment.

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