CN215187692U - Electronic equipment assembly and protective shell assembly - Google Patents

Abstract

The application provides a protective case assembly of an electronic device; the protective shell assembly comprises a shell and a functional element; the shell comprises a bottom wall and a side wall; the bottom wall and the side wall jointly enclose to form an accommodating space, and the accommodating space can accommodate and fix electronic equipment; the bottom wall is provided with a plurality of matching parts; the functional element is detachably connected with one side of the bottom wall, which is far away from the side wall, through at least one matching part. The protection shell assembly is provided with the plurality of matching parts on the back surface of the shell, the shell serves as a carrier and can be used for mounting a plurality of functional elements, the functional elements are detachably connected with the shell, the expansibility is strong, and the use scene is wide; when the functional elements are not used, the shell can be used singly.

Description

Electronic equipment assembly and protective shell assembly

Technical Field

The invention relates to the technical field of protective shell structures of electronic equipment, in particular to an electronic equipment assembly and a protective shell assembly.

Background

The mobile phone protective housing on the market is more at present, and the protective housing basis function in the market all possesses the function of protection cell-phone outward appearance piece. In addition, in order to facilitate hand-holding, the related technical scheme is provided with a protective shell integrated with a ring and a protective shell integrated with an anti-skid belt; in order to support the mobile phone to place the desktop, the prior art scheme also has an integrated protective housing of support.

However, most of the protective cases in the conventional technology are mobile phone shell structures with integrated functions, and can only complete a single function without the function of expanding the functions.

Disclosure of Invention

The embodiment of the application provides a protective housing subassembly of electronic equipment, protective housing subassembly includes:

a housing including a bottom wall and a side wall; the bottom wall and the side wall jointly enclose to form an accommodating space, and the accommodating space can accommodate and fix electronic equipment; the bottom wall is provided with a plurality of matching parts;

the functional element is detachably connected with one side, away from the side wall, of the bottom wall through at least one matching part.

According to the protective shell assembly of the electronic equipment, the back face of the shell is provided with the multiple matching parts, the shell serves as a carrier and can be used for mounting multiple functional elements, the functional elements are detachably connected with the shell, the expansibility is strong, and the use scene is wide; when the functional elements are not used, the shell can be used singly.

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 introduced 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 based on these drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram of an embodiment of a protective case assembly of an electronic device according to the present application;

FIG. 2 is a schematic side view of the protective housing assembly of the embodiment of FIG. 1;

FIG. 3 is a schematic structural diagram of a housing of the protective housing assembly in the embodiment of FIG. 1;

FIG. 4 is a schematic cross-sectional view of the housing at A-A in the embodiment of FIG. 3;

FIG. 5 is a schematic side view of the embodiment of FIG. 1, in which the functional element is a resilient member;

FIG. 6 is an enlarged view of a portion of the elastic member B in the embodiment of FIG. 5;

FIG. 7 is a schematic view of another end construction of the spring of the present application;

FIG. 8 is a schematic view of the overall structure of another embodiment of the protective housing assembly of the present application;

FIG. 9 is a schematic structural view of the protective case assembly of FIG. 8 in a use state;

FIG. 10 is a schematic structural view of the bracket in the embodiment of FIG. 8;

FIG. 11 is a schematic cross-sectional view of the stent of FIG. 10 at C-C;

FIG. 12 is an enlarged view of a portion of the structure at D in FIG. 11;

FIG. 13 is a schematic cross-sectional view of the structure at E-E in FIG. 12;

FIG. 14 is a schematic view of the leg of the stand in its supporting position;

FIG. 15 is a schematic view of the overall structure of yet another embodiment of the disclosed protective housing assembly;

FIG. 16 is a schematic diagram of the embodiment of FIG. 15 showing a wireless charger as a functional element;

fig. 17 is a schematic structural disassembly diagram of an embodiment of an electronic device assembly 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 illustrative of the present invention, and do not limit the scope of the present invention. Likewise, the following examples are only some but not all examples of the present invention, and all other examples obtained by those skilled in the art without any inventive step are within the scope of the present invention.

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 and fig. 2 together, fig. 1 is a schematic overall structure diagram of an embodiment of a protective housing assembly of an electronic device of the present application, and fig. 2 is a schematic side view of the protective housing assembly in the embodiment of fig. 1; it should be noted that the electronic device in the present application may include a portable terminal device such as a mobile phone, a tablet computer, a notebook computer, and a wearable device. The protective case assembly 10 for an electronic device in the present embodiment includes a case 100 and a functional element 200. It should be noted that the terms "comprises" and "comprising," 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.

Specifically, referring to fig. 3 and 4 together, fig. 3 is a schematic structural diagram of a housing of the protection housing assembly in the embodiment of fig. 1; FIG. 4 is a schematic cross-sectional view of the housing at A-A in the embodiment of FIG. 3; optionally, the housing 100 includes a bottom wall 110 and a side wall 120; the bottom wall 110 and the side wall 120 together enclose a receiving space 1000, wherein the bottom wall 110 and the side wall 120 may be an integral structure, and the material of the casing 100 may be a resin material such as hard PC (Polycarbonate, which is a high molecular polymer containing carbonate groups in molecular chains).

The electronic device can be accommodated and fixed in the accommodating space 1000; it should be noted that, the housing structure in this embodiment is only described in the form of a bottom wall and a side wall, and in some other embodiments, the housing structure may also be a side wall structure of other structures, for example, structures such as side walls are only disposed at four corners, and this is not limited specifically here.

In this embodiment, the matching portion 111 may be a mounting hole, a mounting protrusion, or other matching structure for realizing detachable connection, where in this embodiment, only the matching portion 111 is used as the mounting hole for description, and regarding a scheme in which the matching portion 111 is of another structure, a person skilled in the art may expand and arrange on the basis of the embodiment of this application, and this is not listed and detailed herein.

Alternatively, the plurality of mounting holes 111 in this embodiment may be arranged according to a certain arrangement rule. Alternatively, the thickness of the bottom wall 110 of the housing may be 1mm, and the size of the mounting hole 111 may be a strip-shaped hole of 8 × 1mm, and in some other embodiments, the mounting hole may also be a mounting hole in a shape of a circle, a diamond, or the like, which is not listed here. The mounting hole 111 may be a through hole penetrating the bottom wall 110 or a blind hole not penetrating the bottom wall 110.

Optionally, a functional element 200 is disposed on a side of the bottom wall 110 facing away from the side wall 120, and the functional element is detachably connected to the housing 100 by cooperating with at least one mounting hole 111 on the bottom wall 110. The functional element 200 of the embodiment of the present application may be an elastic member 210, and two ends of the elastic member 210 are respectively matched with the mounting holes 111 at different positions on the bottom wall 110.

Alternatively, the elastic member 210 may be made of latex, or fabric, elastic band, etc. The elastic member 210 is used as a slip-proof belt structure when the user uses the housing, and the user's fingers or palms are inserted between the elastic member 210 and the housing bottom wall 110, and can be clamped by the fingers or palms under the elastic force of the elastic member 210. Wherein, fig. 1 illustrates a structure in which two elastic members 210 are simultaneously disposed on the housing 100, and the disposition positions and the number of the elastic members 210 can be freely arranged according to the preference of the user, and can also serve to decorate the housing 100. It should be noted that the number and the positions of the mounting holes 111 may be arranged in pairs, for example, in a manner of top-bottom and left-right symmetrical design in the longitudinal direction of the housing, so as to be suitable for the human hand to hold the housing 100 when the elastic member 210 is engaged with the mounting holes 111 (for example, the relative position distance of the mounting holes 111 is adapted to the width of the palm of the human hand).

Optionally, the size of the end of the resilient member 210 is larger than the inner diameter of the mounting hole 111 in at least one dimension, and the end of the resilient member 210 is tightly fitted with the mounting hole 111. Referring to fig. 5 and fig. 6 together, fig. 5 is a schematic side view of the elastic member as a functional element in the embodiment of fig. 1, and fig. 6 is an enlarged schematic partial structure view of the elastic member B in the embodiment of fig. 5; in this embodiment, the elastic member 210 may have a strip-shaped structure with a certain width (the width may be 8mm, etc., and is not specifically limited herein), the end of the elastic member 210 may be provided with a fitting protrusion 211, the height H of the fitting protrusion 211 may be the same as the depth of the mounting hole 111 on the bottom wall 110 of the housing 100, wherein the mounting hole 111 may be a through hole, that is, the same as the thick bottom of the bottom wall 110, for example, 1mm, the width W of the fitting protrusion 211 may be 0.2-0.4mm greater than the width of the mounting hole 111, the housing 100 and the elastic member 210 are fitted in a manner that the rectangular mounting hole 111 of the housing 100 and the rectangular fitting protrusion 211 at the end of the elastic member 210 are tightly fitted, and the falling-off of the elastic member 210 is limited by the friction force between the fitting protrusion 211 of the elastic member 210 and the inner side wall of the mounting hole 111. Optionally, the end face of the engaging protrusion 211 of the resilient member 210 may be chamfered by 0.15mm (for example, without specific limitation), so that the width of the end face may be 0.9mm, which is beneficial for the engaging protrusion 211 of the resilient member 210 to be inserted into the mounting hole 111 of the housing 100.

The fact that the size of the end of the elastic member 210 is larger than the inner diameter of the mounting hole 111 in at least one dimension means that when the mounting hole 111 and the fitting protrusion 211 of the elastic member 210 are rectangular (or have a strip structure), the width W of the fitting protrusion 211 may be larger than the width of the mounting hole 111 as described above, or the length of the fitting protrusion 211 may be larger than the length of the mounting hole 111; of course, it is also possible that both dimensions (length and width) of the size of the fitting projection 211 are larger than the mounting hole 111; in addition, in some other shapes of the engaging protrusion 211 and the mounting hole 111, such as a circular shape, the engaging protrusion 211 may be designed to have a diameter larger than that of the mounting hole 111, so as to achieve a tight fit.

Optionally, referring to fig. 7, fig. 7 is a schematic view of another end structure of the elastic member of the present application, in this embodiment, an end of the elastic member 210 is provided with a mating protrusion 211 of a barb-shaped structure, and the mating protrusion 211 of the barb-shaped structure can be inserted into the mounting hole 111, so as to achieve a snap-fit with the bottom wall 110 of the housing 100 by using the barb-shaped structure. Of course, the structure of the engaging protrusion 211 may be other forms, and those skilled in the art can select and design the engaging protrusion, which are not listed and described in detail herein.

The protection shell subassembly that this embodiment provided, when not using other functional element, the casing can the single use, and the molding is succinct, and the back is smooth not have the arch, does not influence and grips the feeling, and elastic component simple structure is dismantled conveniently with the casing.

Referring to fig. 8 and 9 together, fig. 8 is a schematic overall structure diagram of another embodiment of the protective shell assembly of the present application, fig. 9 is a schematic structural diagram of a use state of the protective shell assembly in the embodiment of fig. 8, a functional element 200 in the embodiment is a bracket 220 made of a hard material, wherein the bracket 220 may be made of a material having a certain supporting hardness, such as PC, metal, steel sheet, or the like. The two ends of the bracket 220 can be respectively matched with the mounting holes 111 at different positions on the bottom wall 110; one end of the bracket 220 is rotatably connected to the mounting hole 111, so that a supporting angle is formed between the bracket 220 and the bottom wall 110. In the use state, a plane (or a desktop) is taken as an example for description, the bracket 220 and the housing 100 are in contact with the plane together, and the housing 100 (and the electronic device fixed to the housing) is supported at a certain inclination angle relative to the plane.

Referring to fig. 10 to 13 together, fig. 10 is a schematic structural view of the bracket in the embodiment of fig. 8, fig. 11 is a schematic structural cross-sectional view of the bracket in fig. 10 at C-C, fig. 12 is an enlarged view of a portion of the structure at D in fig. 11, and fig. 13 is a schematic structural cross-sectional view at E-E in fig. 12. Optionally, the stand 220 in this embodiment includes a stand plate 221 and stand legs 222; the supporting plate 221 includes a first end and a second end that are opposite to each other, the supporting leg 222 is connected to the first end of the supporting plate 221, one end of the supporting leg 222 is rotatably connected to the supporting plate 221 through a rotating shaft 223, and the other end of the supporting leg can be inserted into the mounting hole 111 and is connected to the bottom wall 110 of the housing 100 in a snap-fit manner. It should be noted that 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 implicitly indicating the number of technical features indicated. 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.

The bracket leg 222 may be an L-shaped structure, and the material may be elastic rubber, for being tightly fitted and connected with the mounting hole 111. So that the bracket 220 as a whole can be fixed to the bottom wall 110 of the housing 100. The material of the rotation shaft 223 may be stainless steel or a hard resin material. The second end of the holder plate 221 is configured to abut against the seating surface when a support angle is formed between the holder plate 221 and the bottom wall 110 (the state in fig. 9). The supporting angle formed between the supporting plate 221 and the bottom wall 110 may be any angle.

Optionally, with continued reference to fig. 11, the second end of the supporting plate 221 is provided with a connecting protrusion 224, the connecting protrusion 224 is perpendicular to the supporting plate 221, and the connecting protrusion 224 can be in interference fit or tight fit with the mounting hole 111.

Referring to fig. 14, fig. 14 is a schematic structural diagram of a bracket leg when the bracket is in a supporting function, and when the bracket is in the supporting function, the bracket leg 222 is fixed in the mounting hole 111 of the bottom wall 110, and the bracket plate 221 can rotate around the rotating shaft 223 by 90 degrees, so that the step surface 201 of the bracket plate 221 is matched with the bracket leg 222 to play a role in limiting the bracket plate 221 to further rotate, thereby supporting the electronic device to be placed obliquely.

The utility model provides a protective housing subassembly, its functional element are the support, can realize supporting the diagonal angle of electronic equipment, and supporting structure has simple structure, dismantles convenient characteristics with the casing.

Referring to fig. 15 and 16 together, fig. 15 is a schematic overall structure diagram of a protection housing assembly according to another embodiment of the present application, and fig. 16 is a schematic front view of a structure in which a functional element in the embodiment of fig. 15 is a wireless charger; the functional element 200 in this embodiment is a wireless charger 230; the wireless charger 230 includes a housing 231, and a wireless charging coil, a circuit board, etc. (not shown) disposed in the housing, and the circuit and coil structure of the wireless charger are within the understanding range of those skilled in the art, and are not described herein again.

Optionally, the outer surface of the outer shell 231 is provided with positioning protrusions 2311, and the matching portions 111 on the bottom wall 110 of the casing 100 are mounting holes, wherein the number of the positioning protrusions 2311 in the present embodiment is four, and the positioning protrusions are the same as the size of the rectangular mounting holes 111 on the casing 100, and the length, the width and the height are 8 × 1 mm. The four positioning protrusions 2311 are distributed in the same positions as the rectangular mounting holes 111 on the housing 100, and when the positioning protrusions 2311 are matched with the mounting holes 111, the electronic device can be prevented from sliding down. In addition, the number of the positioning protrusions 2311 may be one or more, and the shape and the position correspond to the mounting holes, and the positioning protrusions 2311 are used for being inserted into the mounting holes 111 on the bottom wall 110 of the casing 100 to realize the positioning matching of the wireless charger 230 and the casing 100.

Optionally, referring to fig. 15, a bracket 2312 is further disposed on the side of the housing 231 of the wireless charger 230 opposite to the positioning protrusion 2311, and the bracket 2312 is used for supporting the housing 231 at an inclined angle to support the wireless charger 230. This kind of design structure is favorable to cooperating wireless charger 230 to charge under the electronic equipment tilt state, can conveniently read simultaneously with normal use electronic equipment. It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present application are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

The functional elements of the protective shell assembly in the embodiment of the present application may also include other structures. Under the guidance of the embodiments of the present application, a person skilled in the art may also expand the structure of the functional elements, and the embodiments of the present application are not listed and described in detail. It should be noted that, in the foregoing embodiment, only the structure that the bracket, the elastic member, and the wireless charger are individually matched with the housing is taken as an example for description, but in some other embodiments, the bracket, the elastic member, and the wireless charger may be simultaneously matched with the housing, or any two of the bracket, the elastic member, and the wireless charger may be matched with the housing, and a user may select and match the wireless charger according to needs, which is not limited specifically herein.

The electronic equipment subassembly and the protective housing subassembly that this application embodiment provided set up a plurality of mounting holes through at the casing back according to certain law of arranging, and the casing is as a carrier, can be used to functional element such as installation antiskid area, support or wireless charger, and functional element can dismantle with the casing and be connected, and when not using each functional element, but the casing single use. The shape is simple, the back surface is smooth and has no bulge, and the hand feeling of holding is not influenced; on the premise of not increasing the thickness of the shell body, the multifunctional expansion effect of the shell is realized, and the use scenes are increased; the user can install and dismantle additional functional element according to hobby and demand, and the use scene scope is wide.

Referring to fig. 17, fig. 17 is a schematic structural disassembly diagram of an embodiment of an electronic device assembly according to the present application, where the electronic device assembly in the present embodiment includes an electronic device 20 and a protective shell assembly 10; in the drawings of the present embodiment, a structure in which the functional element of the protective shell assembly 10 is a bracket is taken as an example for explanation, and the electronic device can be accommodated and fixed in the accommodating space of the housing 110. For details of the structure of the protective casing assembly 10, reference may be made to the related description of the foregoing embodiments, and further description is omitted here.

The above description is only a part of the embodiments of the present invention, and not intended to limit the scope of the present invention, and all equivalent devices or equivalent processes performed by the present invention through the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A protective case assembly for an electronic device, the protective case assembly comprising:

a housing including a bottom wall and a side wall; the bottom wall and the side wall jointly enclose to form an accommodating space, and the accommodating space can accommodate and fix electronic equipment; the bottom wall is provided with a plurality of matching parts;

the functional element is detachably connected with one side, away from the side wall, of the bottom wall through at least one matching part.

2. The protective case assembly of claim 1, wherein the functional element comprises a resilient member having two ends that engage engagement portions at different locations on the bottom wall.

3. The protective case assembly of claim 2, wherein the mating portion is a mounting hole; the spring has an end dimension that is greater than an inner diameter dimension of the mounting hole in at least one dimension.

4. The protective case assembly of claim 2, wherein the mating portion is a mounting hole; the end part of the elastic piece is provided with a barb-shaped structure, and the barb-shaped structure can be inserted into the mounting hole to realize clamping fit with the bottom wall.

5. The protective case assembly of claim 1, wherein the functional element comprises a bracket made of a hard material, and two ends of the bracket are respectively engaged with the engaging portions at different positions of the bottom wall; wherein, one end of the bracket is rotatably connected with the matching part, so that a supporting angle is formed between the bracket and the bottom wall.

6. The protective case assembly of claim 5, wherein the bracket comprises a bracket plate and bracket legs; the bracket plate comprises a first end and a second end which are oppositely arranged, the bracket leg is connected with the first end of the bracket plate, one end of the bracket leg is rotatably connected with the bracket plate through a rotating shaft, and the other end of the bracket leg can be matched with the matching part and is clamped and connected with the bottom wall of the shell; the second end of the support plate is used for being abutted against the placing surface when a supporting angle is formed between the support plate and the bottom wall.

7. The protective case assembly of claim 6, wherein the second end of the support plate is provided with a connecting protrusion, the connecting protrusion is perpendicular to the support plate, the mating portion is a mounting hole, and the connecting protrusion can be in interference fit with the mounting hole.

8. The protective case assembly of claim 1, wherein the functional element comprises a wireless charger; the wireless charger comprises a shell and a wireless charging coil arranged in the shell, a positioning protrusion is arranged on the outer surface of the shell and is a mounting hole, and the positioning protrusion is used for being inserted into the mounting hole in the bottom wall of the shell so as to achieve positioning fit of the wireless charger and the shell.

9. The protective case assembly according to claim 8, wherein a support is further disposed on a side of the housing of the wireless charger opposite to the positioning protrusion, and the support is used for supporting the housing at an inclined angle to support the wireless charger.

10. The protective case assembly of claim 1, wherein the functional elements comprise at least two of a spring, a cradle, and a wireless charger.

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