CN210954790U - External keyboard of tablet computer and tablet computer matched with same - Google Patents
External keyboard of tablet computer and tablet computer matched with same Download PDFInfo
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- CN210954790U CN210954790U CN201922165363.1U CN201922165363U CN210954790U CN 210954790 U CN210954790 U CN 210954790U CN 201922165363 U CN201922165363 U CN 201922165363U CN 210954790 U CN210954790 U CN 210954790U
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- tablet computer
- shell
- keyboard
- magnetic component
- external keyboard
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Abstract
The utility model discloses an external keyboard of a tablet computer and a tablet computer matched with the external keyboard, wherein the external keyboard of the tablet computer comprises a connecting bottom plate for supporting and connecting one side of a shell of the tablet computer, a keyboard containing shell flexibly connected to one side of the connecting bottom plate and a rear protecting shell flexibly connected to the other side of the connecting bottom plate; the keyboard containing shell is provided with a plurality of input keys; the rear protection shell is provided with a flexible connecting portion, a plurality of magnetic parts are arranged at the free end of the rear protection shell, which is located on one side of the flexible connecting portion, and the rear protection shell can be bent based on the flexible connecting portion.
Description
Technical Field
The utility model relates to an external keyboard of panel computer reaches panel computer rather than cooperation use.
Background
The tablet personal computer is a small-sized and portable personal computer, and when the touch man-machine interaction is inconvenient to use, a user can use an external keyboard to assist in operation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aspect provides an external keyboard of panel computer, this kind of keyboard can be connected with the panel computer through electric connection contact point or bluetooth to can regard as the support of panel computer.
An external keyboard of a tablet personal computer comprises a connecting bottom plate, a keyboard containing shell and a rear protective shell, wherein the connecting bottom plate is used for supporting and connecting one side of a shell of the tablet personal computer; the keyboard containing shell is provided with a plurality of input keys; the rear protection shell is provided with a flexible connecting portion, a plurality of magnetic parts are arranged at the free end of the rear protection shell, which is located on one side of the flexible connecting portion, and the rear protection shell can be bent based on the flexible connecting portion.
Preferably, a magnetic component mounting bracket is arranged at the free end of the rear protective shell, and a magnetic component mounting cavity for mounting the magnetic component is arranged on the magnetic component mounting bracket.
Preferably, the free end of the rear protective shell is provided with a plurality of first positioning bulges and a plurality of clamping parts; the magnetic component mounting bracket is provided with a first positioning groove matched with the first positioning bulge and a matching part clamped with the clamping part.
Preferably, the magnetic part installation cavity is provided with a rib plate for separating the magnetic part, the clamping portion comprises a clamping hook elastically connected with the rear protection shell, and the matching portion comprises a clamping buckle elastically connected with the magnetic part installation support.
Preferably, the free end of the rear protective shell is provided with the first positioning protrusion, and the position of the clamping portion is inwards recessed; the free end of the magnetic component mounting bracket protrudes out of the free end of the rear protective shell.
Preferably, the connection bottom plate is provided with a second positioning protrusion and an electrical connection contact for connecting and positioning the tablet computer.
Preferably, the keyboard containing shell and the rear protective shell are coated with elastic outer layers.
The utility model discloses another aspect provides a panel computer, the support piece joint recess that its backshell was equipped with can adsorb fixedly with external keyboard rear protective housing joint and through magnetism the part.
Preferably, the keyboard rear protective shell is provided with elastic bands, the rear protective shell is provided with band mounting holes, and the bands penetrate through the band mounting holes.
A clamping groove matched with the appearance of a magnetic component mounting support is formed in the rear shell of the tablet computer, and a rear shell magnetic suction part matched with the magnetic component is further arranged in the position, corresponding to the clamping groove, in the rear shell of the tablet computer.
Preferably, the tablet computer comprises a lower casing connected with the connecting bottom plate, and the lower casing is provided with a second positioning groove matched with the second positioning protrusion of the tablet computer and a signal transmission terminal matched with the electric connecting contact.
The beneficial effects of the utility model are that, the panel computer with when external keyboard cooperation was used, the free end joint of external keyboard's backshell in the support piece joint recess that the backshell of panel computer was equipped with lets the user utilize this kind of keyboard to have more convenient use to experience when operating the panel computer.
The novel magnetic part mounting bracket has the further beneficial effects that the magnetic part mounting bracket is fixed on the rear protective shell by utilizing the matching part arranged on the magnetic part mounting bracket to be matched with the clamping part arranged on the rear protective shell, so as to achieve the technical effect of fixing the magnetic part; compare in using glue to carry out the technical scheme who fixes, this kind of technical scheme has avoided producing the stained condition emergence that appears in the protective housing because of using glue to overflow to glue, has promoted the manufacturing yield of external keyboard of panel computer.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention.
Fig. 2 is an exploded schematic view of an external keyboard according to embodiment 1 of the present invention.
Fig. 3 is a schematic cross-sectional view of an external keyboard according to embodiment 1 of the present invention.
Fig. 4 is a partially enlarged schematic view of embodiment 1 and fig. 3 of the present invention.
Fig. 5 is an exploded schematic view of a tablet computer according to embodiment 1 of the present invention.
Fig. 6 is a schematic cross-sectional view of a magnetic member mounting bracket according to embodiment 1 of the present invention.
| Reference numerals | Name (R) | Reference numerals | Name (R) |
| 101 | Connecting |
1041 | Mating |
| 1011 | First folding part | 1042 | A |
| 1012 | |
1043 | |
| 1013 | |
105 | |
| 1014 | |
106 | |
| 1015 | Flat |
107 | |
| 102 | |
201 | Tablet |
| 1021 | |
2011 | |
| 1022 | |
2012 | |
| 103 | Rear |
2013 | Clamping |
| 1031 | |
2014 | Magnetic part of back shell |
| 1032 | A |
2015 | Screw through |
| 1033 | Clamping |
2016 | Bottom |
| 104 | Magnetic part mounting bracket |
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1
Referring to fig. 1, the external keyboard of the tablet pc includes a connection base plate 101, a keyboard housing 102 flexibly connected to the connection base plate 101 through a first flexible connection portion 1011, and a rear protective housing 103 flexibly connected to the connection base plate 101 through a second flexible connection portion 1012; the keyboard containing shell 101 is provided with a plurality of input keys 1022 and a touch control operation board 1021, the touch control panel and the input keys belong to common technical means in the field and are not described in detail, the rear protective shell 103 is provided with a third flexible connecting part 1031, a magnetic part mounting bracket 104 is sleeved at the free end of the rear protective shell 103 on one side of the third flexible connecting part 1031, and the rear protective shell 103 can be bent based on the third flexible connecting part 1031 to be abutted against the rear shell of the tablet computer 201 by a preset angle, so that the magnetic part mounting bracket 104 is clamped in a clamping groove 2013 formed in the rear shell 201 of the tablet computer.
Referring to fig. 1 and 2, the rear protective shell 103 is provided with a strap mounting hole 107, two free ends of the elastic strap 106 penetrate into the strap mounting hole 107 and are fixed therein, and when the external keyboard is in a state of supporting the tablet computer, the elastic strap is in a contracted state; when the external keyboard is folded, the keyboard containing shell 102 is attached to the screen of the tablet computer, the rear protective shell 103 is attached to the rear shell of the tablet computer, and the elastic binding belt 106 can be stretched and folded to buckle the keyboard containing shell 102, so that the side of the keyboard containing shell 102 provided with the keyboard is kept attached to the screen of the tablet computer, and meanwhile, the rear protective shell 103 is kept attached to the rear shell of the tablet computer.
Referring to fig. 1 and 2, the free end of the rear protective shell 103 is provided with a first positioning protrusion 1032 and a clamping portion 1033 which are recessed inward, the magnetic component mounting bracket 104 is sleeved on the rear protective shell 103, the free end of the magnetic component mounting bracket 104 slightly protrudes out of the free end of the rear protective shell, the elastic layer laid by the free end of the rear protective shell 103 can be prevented from rubbing against the rear protective shell 103 when the magnetic component mounting bracket 104 is clamped on the clamping portion 2013 by adopting the overall structure, and the service life of the rear protective shell is prolonged.
Referring to fig. 2, 3 and 6, the magnetic component mounting bracket 104 is provided with a magnetic component mounting cavity, a rib plate 1043 is provided in the magnetic component mounting cavity, the rib plate 1043 partitions the magnetic component mounting cavity into a plurality of parallel small cavities, and a magnetic component 105 is clamped in each small cavity; for example, the magnetic member 105 is eight magnets arranged in a straight line, and the strip magnets have the characteristics of strong magnetism at two sides and weak magnetism at the middle, in this embodiment, the plurality of strip magnets are arranged in a straight line, so that the influence of uneven force on the stability of the tablet computer 201 supported by the magnetic member mounting bracket 104 when the magnetic member mounting bracket 104 is attached to the rear shell of the tablet computer 201 can be reduced; two first positioning protrusions 1032 are arranged at the free end of the rear protective shell 103 at intervals, and the outer side distance of the two first positioning protrusions 1032 is matched with the width of a first positioning groove 1042 arranged on the magnetic component mounting bracket 104; as further shown in fig. 4, when the magnetic component mounting bracket 104 is sleeved on the first positioning protrusion 1032, the first positioning protrusion 1032 plays a role in guiding and positioning in the process of mounting the magnetic component mounting bracket 104, and is clamped and fixed with the clamping portion 1033 arranged on the rear protective shell 103 through the matching portion 1041 arranged on the magnetic component mounting bracket 104; as an example, the matching portion 1041 includes a plastic hook integrally formed with the magnetic component mounting bracket 104, and the fastening portion 1033 includes a buckle integrally formed with the rear protective shell 103, and after the hook is elastically deformed, the buckle is fastened to the buckle and the buckle are mutually engaged to achieve a fixed connection therebetween; the magnetic member mounting bracket 104 is accurately and reliably mounted and fixed on the rear protective case 103, and the magnetic member 105 is fixed in the magnetic member mounting cavity.
Referring to fig. 1, 2 and 5, the connecting base plate 101 is provided with a second positioning protrusion 1013, a plate magnetic attraction protrusion 1015 and an electrical connection contact 1014, and the bottom of the tablet pc 201 is provided with a second positioning recess 2011 matched with the second positioning protrusion 1013, a bottom magnetic attraction member 2016 matched with the plate magnetic attraction protrusion 1015 and a signal transmission terminal 2012 matched with the electrical connection contact 1014; for example, the tablet magnetic protrusion 1015 is a magnet embedded in the connection base plate 101, and the bottom magnetic member 2016 is an iron piece embedded in the bottom of the housing of the tablet pc 201; the electrical connection between the contact and the signal transmission terminal belongs to the common technical means in the field and is not described in detail.
Referring to fig. 5, the back shell of the tablet computer 201 is provided with a clamping groove 2013, the cross-sectional shape of the clamping groove 2013 matches with the shape of the magnetic component mounting bracket 104, the back shell of the tablet computer 201 is further provided with a screw through hole 2015, and the screw through hole 2015 is used for penetrating a screw to lock the back shell magnetic attraction component 2014 arranged inside the back shell of the tablet computer 201; as an example, the back shell magnetic attraction part 2014 is a strip-shaped iron block, and a threaded hole matched with the screw through hole 2015 is formed in the back shell magnetic attraction part 2014 for fixing.
When the external keyboard of the tablet computer and the tablet computer used in cooperation with the external keyboard of the tablet computer are used, the rear protective shell 103 is bent by a preset angle based on the third flexible connecting portion 1031 and abuts against the rear shell of the tablet computer 201, and the magnetic component mounting bracket 104 is clamped in the clamping groove 2013 and magnetically attracted, so that the external keyboard of the tablet computer can be used as a bracket of the tablet computer.
In embodiment 1, the tablet computer 201 and the external keyboard are electrically connected by using a contact and a signal transmission terminal, which is only one embodiment, and the tablet computer and the external keyboard can be connected by using a wireless connection method commonly used in the field, such as bluetooth, for signal transmission.
In embodiment 1, the elastic layer applied outside the keyboard accommodation case 102 and the rear protection case 103 may be a shell elastic layer material commonly used in the art, such as silicone rubber and rubber.
In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement.
Claims (9)
1. An external keyboard of a tablet personal computer is characterized by comprising a connecting bottom plate, a keyboard containing shell and a rear protective shell, wherein the connecting bottom plate is used for supporting and connecting one side of a shell of the tablet personal computer; the keyboard containing shell is provided with a plurality of input keys; the rear protection shell is provided with a flexible connecting portion, a plurality of magnetic parts are arranged at the free end of the rear protection shell, which is located on one side of the flexible connecting portion, and the rear protection shell can be bent based on the flexible connecting portion.
2. The external keyboard of tablet computer of claim 1, wherein a magnetic component mounting bracket is arranged at a free end of the rear protective shell, and the magnetic component mounting bracket is provided with a magnetic component mounting cavity for mounting the magnetic component.
3. The external keyboard of a tablet computer according to claim 2, wherein the free end of the rear protective shell is provided with a plurality of first positioning protrusions and a plurality of clamping parts; the magnetic component mounting bracket is provided with a first positioning groove matched with the first positioning bulge and a matching part clamped with the clamping part.
4. The external keyboard of tablet computer of claim 3, wherein the magnetic component mounting cavity is provided with a rib plate for separating the magnetic component, the clamping portion comprises a clamping hook elastically connected with the rear protective shell, and the matching portion comprises a buckle elastically connected with the magnetic component mounting bracket.
5. The external keyboard of a tablet computer according to claim 3, wherein the first positioning protrusion is arranged at the free end of the rear protective shell, and the position of the clamping portion is inwards recessed; the free end of the magnetic component mounting bracket protrudes out of the free end of the rear protective shell.
6. The external keyboard of tablet computer as claimed in claim 1, wherein the connection bottom plate is provided with a second positioning protrusion and an electrical connection contact for connecting and positioning the tablet computer.
7. The external keyboard of tablet computer as recited in claim 1, wherein the keyboard housing shell and the rear protective shell are coated with an elastic outer layer.
8. The external keyboard of a tablet computer as recited in claim 1, wherein the keyboard rear protective shell is provided with elastic straps, the rear protective shell is provided with strap mounting holes, and the straps are arranged through the strap mounting holes.
9. A tablet computer adapted to the external keyboard of any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922165363.1U CN210954790U (en) | 2019-12-05 | 2019-12-05 | External keyboard of tablet computer and tablet computer matched with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922165363.1U CN210954790U (en) | 2019-12-05 | 2019-12-05 | External keyboard of tablet computer and tablet computer matched with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210954790U true CN210954790U (en) | 2020-07-07 |
Family
ID=71382361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922165363.1U Active CN210954790U (en) | 2019-12-05 | 2019-12-05 | External keyboard of tablet computer and tablet computer matched with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210954790U (en) |
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2019
- 2019-12-05 CN CN201922165363.1U patent/CN210954790U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230201 Address after: 518000 Second floor, Building A1, Democratic West Industrial Zone, Democratic Community, Shajing Street, Bao'an District, Shenzhen, Guangdong Patentee after: Shenzhen Hangshi Electronic Technology Co.,Ltd. Address before: 518000 the third and fourth floors of building A1 and the first and second floors of building A2, Minzhu Western Industrial Park, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Hastech Industries Co.,Ltd. |