CN111258379B

CN111258379B - Electronic assembly and protective shell

Info

Publication number: CN111258379B
Application number: CN202010054187.9A
Authority: CN
Inventors: 贾玉虎
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2021-06-01
Anticipated expiration: 2040-01-17
Also published as: CN111258379A

Abstract

The application provides an electronic assembly and a protective shell; the protective shell comprises a main shell and a push rod assembly; the main shell comprises a first surface, a second surface and a side surface, wherein the first surface and the second surface are arranged oppositely, and the side surface is used for connecting the first surface and the second surface; the first surface is provided with a containing groove, and the containing groove is used for containing electronic equipment; the push rod assembly is embedded in the first surface and arranged adjacent to the accommodating groove, and part of the structure of the push rod assembly can extend into the accommodating groove in a sliding mode and is used for ejecting electronic equipment arranged in the accommodating groove. The protective housing that this application embodiment provided, after electronic equipment packs into, usable push rod subassembly is ejecting with electronic equipment, and its structure and operation mode are all very simple, have made things convenient for the user to take out electronic equipment in the protective housing greatly, have reduced the risk that takes out the in-process and cause the damage to electronic equipment.

Description

Electronic assembly and protective shell

Technical Field

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

Background

Electronic equipment such as mobile phones and tablet computers generally have larger display screens, although the shells are made of materials such as plastics or alloys and are firmer, the shells are generally not made to be very large or thick due to the consideration of aesthetic property, overall lightness and thinness and portability of products, so that the electronic equipment has the problems of fragility, easy scratching and the like; in addition, some users have high requirements on the integrity of the electronic device housing, and for various reasons, when many users use the electronic device, the users generally additionally sleeve a protective sleeve to protect the electronic device.

After the electronic equipment protective sleeve in the conventional technology is clamped and matched with electronic equipment, a common disassembling mode comprises a mode of pushing the electronic equipment out by rubbing the surface of the electronic equipment with fingers, the mode has high taking-out difficulty and is painful due to rubbing with fingers, and the screen of the electronic equipment is stressed and is easy to damage parts on the surface of the electronic equipment; another common way is to pull out the head of the electronic device with a finger, which is very easy to touch the side volume switch by mistake and damage the electronic device itself. Therefore, the protective sleeve of the electronic equipment in the conventional technology is difficult to separate after being clamped and matched with the electronic equipment, and is inconvenient to detach.

Disclosure of Invention

A first aspect of an embodiment of the present application provides a protective case of an electronic device, where the protective case includes a main case and a push rod assembly; the main shell comprises a first surface, a second surface and a side surface, wherein the first surface and the second surface are arranged oppositely, and the side surface is used for connecting the first surface and the second surface; the first surface is provided with a containing groove, and the containing groove is used for containing electronic equipment; the push rod assembly is embedded in the first surface and arranged adjacent to the accommodating groove, and part of the structure of the push rod assembly can extend into the accommodating groove in a sliding mode and is used for ejecting electronic equipment arranged in the accommodating groove.

In a second aspect, an embodiment of the present application provides an electronic assembly, which includes an electronic device and the protective case of any one of the above embodiments; the electronic equipment can be arranged in a containing groove of the protective shell main shell, and at least part of the structure of the electronic equipment can be ejected out of the containing groove by the push rod assembly.

The protective housing that this application embodiment provided, after electronic equipment packs into, usable push rod subassembly is ejecting with electronic equipment, and its structure and operation mode are all very simple, have made things convenient for the user to take out electronic equipment in the protective housing greatly, have reduced the risk that takes out the in-process and cause the damage to electronic equipment.

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 diagram of the overall structure of an embodiment of the electronic assembly of the present application;

FIG. 2 is a schematic view of the electronic assembly of FIG. 1 from another perspective;

FIG. 3 is a schematic structural diagram illustrating a disassembled state of the electronic component in the embodiment of FIG. 1;

FIG. 4 is a structural diagram illustrating a state in which the electronic device is ejected out of the accommodating groove by the push rod assembly;

FIG. 5 is a schematic view of the protective housing of FIG. 1;

FIG. 6 is a schematic view of the protective shell of FIG. 5 from another perspective;

FIG. 7 is an enlarged view of a portion of the structure at A in FIG. 6;

FIG. 8 is an enlarged view of a portion of the structure at B in FIG. 6;

FIG. 9 is a schematic view of the protective shell of FIG. 5 in a disassembled configuration;

FIG. 10 is a schematic structural diagram of another embodiment of an electronic assembly of the present application;

fig. 11 is a partially disassembled schematic view of the electronic assembly of fig. 10.

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, a "communication terminal" (or simply "terminal") includes, but is not limited to, a device 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. The mobile phone is a mobile terminal 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 an electronic device of the present application, and fig. 2 is a schematic structure diagram of another view angle of the electronic device in the embodiment of fig. 1; the electronic component in this embodiment includes a protective case 100 and an electronic device 200; fig. 1 and 2 are schematic views illustrating a state in which the protective case 100 and the electronic apparatus 200 are assembled together.

Referring to fig. 3, fig. 3 is a schematic structural diagram illustrating a disassembled state of the electronic device in the embodiment of fig. 1. It should be noted that the electronic device 200 in the present application may include a mobile phone, a tablet computer, a notebook computer, a wearable device, and the like. The protective case 100 for an electronic device in the embodiment of the present application includes a main case 110 and a push rod assembly 120, where the main case 110 includes a first surface 111, a second surface 112, and a side surface 113 connecting the first surface 111 and the second surface 112, which are disposed opposite to each other. 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, the first surface 111 of the main housing 110 is provided with a receiving groove 1111, and the receiving groove 1111 is used for receiving the electronic device 200. The push rod assembly 120 is embedded in the first surface 111 and disposed adjacent to the accommodating groove 1111, and a part of the structure of the push rod assembly 120 slidably extends into the accommodating groove 1111 for ejecting the electronic device 200 installed in the accommodating groove 1111. Referring to fig. 4, fig. 4 is a structural diagram illustrating a state in which the electronic device is ejected out of the accommodating groove by the push rod assembly. After the electronic device 200 is ejected out of the receiving groove 1111 by the push rod assembly 120 for a certain distance, the user can separate the electronic device 200 from the protective case 100 by hand, so as to prevent the electronic device 200 from being taken out of the protective case 100 and the electronic device 200 due to too tight engagement.

Referring to fig. 5 and fig. 6 together, fig. 5 is a schematic structural view of the protective shell in fig. 1, and fig. 6 is a schematic structural view of the protective shell in fig. 5 from another view angle. The receiving groove 1111 includes a first sidewall 115, a second sidewall 116 and a third sidewall 117. The first side wall 115 and the second side wall 116 are arranged in parallel, and two ends of the third side wall 117 are respectively connected with the first side wall 115 and the second side wall 116; the lengths of the first side wall 115 and the second side wall 116 are both smaller than the length of the electronic device 200 to be installed in the accommodating slot. The first sidewall 115 and the second sidewall 116 form a notch at an end far from the third sidewall 117 as an escape opening to facilitate the engagement and disengagement of the electronic device 200 and the protective case 100. The push rod assembly 120 is partially configured to slidably extend from the third sidewall 117 into the receiving slot 1111. It should be noted that the terms "first", "second" and "third" in the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any 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.

Optionally, a rechargeable battery (not shown) is further embedded in the main housing 110, a connection terminal 114 is disposed on the third sidewall 117 of the accommodating groove 1111, and the connection terminal 114 extends toward a direction perpendicular to the third sidewall 117; the inner end of the connection terminal 114 is connected with the rechargeable battery, and the exposed end of the connection terminal 114 is used for electrically connecting with an interface of the electronic device 200; the rechargeable battery can charge the electronic device 200 through the connection terminal 114. The connection terminal 114 may be a USB terminal, and the USB terminal is used for being mated with the USB interface 210 of the electronic device 200.

Referring to fig. 7 and 8 together, fig. 7 is an enlarged view of a portion of a structure in fig. 6, and fig. 8 is an enlarged view of a portion of a structure in fig. 6B. A first clamping wall 1151 extending towards the inside of the accommodating groove 1111 is arranged on one side of the first side wall 115, which is far away from the bottom wall 118 of the accommodating groove 1111; correspondingly, a second engaging wall 1161 extending toward the inside of the accommodating groove 1111 is disposed on a side of the second side wall 116 away from the bottom wall 118 of the accommodating groove 1111; the first clamping wall 1151 and the second clamping wall 1161 are of a barb structure, and the first clamping wall 1151 and the second clamping wall 1161 are used for clamping and fixing the electronic device 200 in the accommodating groove 1111 from two opposite sides of the electronic device 200.

Optionally, referring to fig. 5 and fig. 6, the bottom wall 118 of the accommodating groove 1111 is provided with an avoiding groove 1181 for a camera of an electronic device, and the avoiding groove 1181 is located at an end of the accommodating groove 1111 away from the third side wall 117 and penetrates through the side surface 113 and the bottom wall 118 of the main housing 110. The avoiding groove 1181 is configured to avoid the camera 230 (shown in fig. 2) of the electronic device 200 when the electronic device 200 and the protective case 100 are inserted and removed in the X direction. It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

Referring to fig. 5 and 9 together, fig. 9 is a schematic diagram illustrating a disassembled structure of the protective housing in fig. 5, a first sliding groove 101 is disposed on a first surface 111 of a main housing 110, a second sliding groove 102 is disposed on a third side wall 117, the first sliding groove 101 is communicated with the second sliding groove 102, a push rod assembly 120 is disposed on the first sliding groove 101 and the second sliding groove 102, one end of the push rod assembly 120 protrudes out of the first sliding groove 101 and can slide in the first sliding groove 101, and the other end of the push rod assembly 120 can slidably protrude out of or retract into the second sliding groove 102.

Optionally, the push rod assembly 120 includes a push rod 121 and a slider 122; one end of the push rod 121 protrudes out of the first sliding groove 101, and the other end of the push rod is inserted into the first sliding groove 101 and connected with the sliding block 122; the sliding block 122 is embedded in the second sliding groove 102, and can be driven by the push rod 121 to slide and extend out or retract into the second sliding groove 102. The push rod 121 and the slider 122 may be bonded or screwed, and the like, which is not limited in this respect.

Referring to fig. 10, fig. 10 is a schematic structural diagram of another embodiment of the electronic component of the present application, in this embodiment, an electronic drawing board 130 is further embedded on the second surface 112 of the main housing 110 of the electronic component protection housing 100, and the electronic drawing board 130 is connected to the connection terminal 140, and signal transmission with an electronic device can be realized through the connection terminal 140. Here, information on the electronic drawing pad 130 may be stored or transmitted to the electronic apparatus 200, or a processor of the electronic apparatus 200 may be used as a control circuit of the electronic drawing pad 130.

Alternatively, the electronic drawing pad 130 may be a liquid crystal writing pad or a tablet, etc. The embodiments of the present application are not particularly limited. The main structure of the liquid crystal handwriting Board includes a liquid crystal screen (film) 131 and a PCBA (short for Printed Circuit Board Assembly), that is, a PCB blank Board is formed into a control Circuit Board after being subjected to SMT loading or being subjected to DIP-in-package (short for PCBA). The liquid crystal screen 131 is composed of a fog film, an ITO film, a liquid crystal film, an ITO film and a black film from top to bottom, and the thickness, color, brightness, contrast, writing resistance and aging resistance of the product are determined by the selection of film materials and the formula of the liquid crystal. The liquid crystal in the liquid crystal panel 131 is generally a bistable cholesteric liquid crystal that is flat and arranged in layers with the molecules in the layers parallel to each other. FC state: the molecular long axis is perpendicular to the layer plane, with slight variations in the molecular long axis direction for different layers. P state: the long molecular axes are parallel to the layer plane, and the long molecular axes of different layers are slightly changed and arranged into a spiral structure along the normal direction of the layers. The thread distance of the cholesteric liquid crystal can be adjusted by the chiral polymer, when reaching 450nm-530nm, the handwriting is blue-green, when reaching 530-600 nm, the handwriting is yellow-green, and the required color is adjusted by different proportions of the chiral polymer. In the FC state, light rays directly penetrate through the liquid crystal layer and are absorbed by the black film at the lowest layer, and the complete black state is presented; when the liquid crystal screen 131 is pressed by a finger, the liquid crystal is pressed and overturned, the overturned area is the P state, when natural light irradiates the overturned area of the liquid crystal layer, only light with the same wavelength as the distance of the liquid crystal threads is reflected, and other colors are absorbed to form handwriting with corresponding colors.

Further, the second surface 112 of the main housing 110 is further provided with a key 132, and the key 132 is connected with the PCBA for controlling the working state of the liquid crystal display 131. The keys 132 may include a clear key, a save key, a power key, and the like (the power key controls power on and off of the electronic drawing board, the clear key is used for erasing an image drawn by the liquid crystal screen 131, and the save key is used for implementing a function of saving a text). When the clear key on the electronic drawing board 130 is pressed, the PCBA (not shown) powers on the liquid crystal panel 131, and the flipped area returns to the FC state by the voltage stimulus. The FC state and the P state are so-called bistable states, and mutual conversion between the FC state and the P state can be realized by a driving voltage.

Referring to fig. 11, fig. 11 is a schematic diagram showing a partial structure of the electronic component shown in fig. 10, and the hardware of the tablet adopts an electromagnetic induction principle, and the tablet is completely completed by electromagnetic induction in the cursor positioning and moving processes. In the board of several board, there is a circuit board, commonly known as antenna panel, and the above-mentioned copper lines that has the horizontal and vertical align to grid cuts into the square of a certain amount with several boards, and face top produces balanced vertically and horizontally staggered's magnetic field, and the nib when removing on several boards, cuts magnetic field to produce the signal of telecommunication, through the multiple spot location, several board chip just can be accurate the position of confirming several boards nib. Therefore, the pen can move without contacting the tablet in the tablet cursor moving process, and the sensing height is generally 15 mm. The active wireless digitizer principle is different from the passive wireless one in that the battery-equipped hand-drawing pen 133 itself can release a certain magnetic field, and the battery-less hand-drawing pen 133 is completed by reflecting the magnetic field generated by the digitizer. The pressure sense is generated by a pressure resistor in the pen, and the pressure sense is fed back to the digital board through a magnetic field signal. In this embodiment, the side surface 113 of the main housing 110 is provided with a receiving hole 1131, and the pen 133 can be inserted into the receiving hole 1131, wherein fig. 10 shows a state where the pen 133 is inserted into the receiving hole 1131; fig. 11 shows the stylus 133 positioned outside the receiving hole 1131. Of course, the electronic drawing board 130 may be used in combination with the pen 133 in a configuration in which it is a liquid crystal writing board.

The protective housing that provides in this embodiment can be used for protecting electronic equipment on the one hand, prevents to take place to damage because of falling, striking etc. and on the other hand has the function of electron drawing board, and record meeting record when convenience of customers meets draws nice and beautiful scenery etc. when going out, brings more use enjoyment for the user, has expanded the function of protective housing, has satisfied more demands of user for protective housing function pluralism. The protective housing in this embodiment can realize simultaneously that treasured, electron drawing board charge and the function to the electronic equipment protection have fine market prospect.

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

1. A protective shell of an electronic device is characterized in that the protective shell comprises a main shell and a push rod assembly; the main shell comprises a first surface, a second surface and a side surface, wherein the first surface and the second surface are arranged oppositely, and the side surface is used for connecting the first surface and the second surface; the first surface is provided with a containing groove, the containing groove is used for containing electronic equipment and comprises a first side wall, a second side wall and a third side wall; the first side wall and the second side wall are arranged in parallel, two ends of the third side wall are respectively connected with the first side wall and the second side wall, the lengths of the first side wall and the second side wall are smaller than the length of the bottom wall of the accommodating groove, so that one ends of the first side wall and the second side wall, which are far away from the third side wall, form gaps relative to the bottom wall of the accommodating groove respectively, a connecting terminal is arranged on the third side wall, and the connecting terminal extends towards the direction vertical to the third side wall, so that the exposed end of the connecting terminal is electrically connected with an interface of electronic equipment; an avoiding groove of the electronic equipment camera is formed in the bottom wall of the accommodating groove, is located at one end, far away from the third side wall, of the accommodating groove and penetrates through the side face of the main shell; the push rod assembly is embedded in the first surface and is arranged adjacent to the accommodating groove, and part of the structure of the push rod assembly can extend into the accommodating groove from the third side wall in a sliding manner and is used for ejecting the electronic equipment arranged in the accommodating groove; the second surface of main casing body inlays and is equipped with the electron drawing board, the electron drawing board with connecting terminal is connected, and the accessible connecting terminal realizes with electronic equipment's signal transmission.

2. The protective case of claim 1, wherein the first surface of the main housing has a first sliding groove, the third side wall has a second sliding groove, the first sliding groove and the second sliding groove are in communication, the push rod assembly is disposed on the first sliding groove and the second sliding groove, one end of the push rod assembly protrudes from the first sliding groove and can slide in the first sliding groove, and the other end of the push rod assembly can slidably extend out of or retract into the second sliding groove.

3. The protective case of claim 2, wherein the push rod assembly comprises a push rod and a slider; one end of the push rod protrudes out of the first sliding groove, and the other end of the push rod is inserted into the first sliding groove and connected with the sliding block; the sliding block is embedded in the second sliding groove and can be driven by the push rod to slide and extend out or retract into the second sliding groove.

4. A protective case according to claim 1, wherein a rechargeable battery is further embedded in the main case, and an inner end of the connection terminal is connected to the rechargeable battery; the rechargeable battery can charge the electronic equipment through the connecting terminal.

5. A protective case according to claim 4, further comprising a hand pen; the side of main casing body is equipped with the accommodation hole, the hand drawing pen can insert and locate in the accommodation hole.

6. The protective case of claim 1, wherein a first snap wall extending inwardly of the receiving groove is provided on a side of the first side wall remote from the receiving groove bottom wall; a second clamping wall extending towards the inside of the accommodating groove is arranged on one side, away from the bottom wall of the accommodating groove, of the second side wall; the first clamping wall and the second clamping wall are used for clamping and fixing the electronic equipment in the accommodating groove from two opposite sides of the electronic equipment.

7. An electronic assembly, comprising an electronic device and the protective case of any one of claims 1-6; the electronic equipment can be arranged in a containing groove of the protective shell main shell, and at least part of the structure of the electronic equipment can be ejected out of the containing groove by the push rod assembly.