CN208849901U - A kind of outer video terminal of household portable - Google Patents
A kind of outer video terminal of household portable Download PDFInfo
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- CN208849901U CN208849901U CN201821732124.9U CN201821732124U CN208849901U CN 208849901 U CN208849901 U CN 208849901U CN 201821732124 U CN201821732124 U CN 201821732124U CN 208849901 U CN208849901 U CN 208849901U
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- panel
- bottom plate
- lower box
- video terminal
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Abstract
The utility model relates to video terminal fields, disclose a kind of outer video terminal of household portable, aim to solve the problem that device arrangement is mixed and disorderly in video display terminal in the prior art, the low problem of general-purpose box space utilization rate, it includes general-purpose case, the general-purpose case includes opening and closing the upper box and lower box being hingedly arranged, it is accommodated in the upper box and is equipped with display screen and camera, the lower box opening closing is equipped with panel, the panel is equipped with control assembly, the bottom plate for being parallel to panel is additionally provided on the lower box inner wall, the bottom plate is equipped with the power supply module being contained in the cavity between panel and bottom plate.For the utility model by the reasonable employment of panel, bottom plate in upper box, lower box and lower box, rationally arrange display screen, camera, control assembly and power supply module make full use of upper box and lower box space.
Description
Technical field
The utility model relates to video terminal field more particularly to a kind of outer video terminals of household portable.
Background technique
In recent years, a series of great burst accidents have been broken out in the world, and bird flu, tsunami in the Indian Ocean etc. are great
Crisis makes various countries more pay attention to the Emergency management system construction of this country, and the U.S., Germany, the contingency management of Japan and other countries are horizontal
The leading level in the world has all been in using equipment.And from the point of view of the occurred events of public safety that occurred in recent years of China, from for China
The ice disaster of southern area is to " 5.12 Wenchuan " earthquake, this is not all the time in the emergency communication equipment and body for testing China
System's construction.
In above-mentioned rescue action, it is most widely used and play a crucial role be maritime satellite communications equipment.Although this
It is a little to equip sound assurances rescue command communication, but from the point of view of the safe emergency communication guarantee in these rescue actions, I
Most applications be limited only to complete basic voice communication guarantee using signal equipment.It is most helpful to commanding and decision-making
The integrated informations such as live video, position tend not to be transmitted to command post in time.
Therefore, to solve the above-mentioned problems, notification number is that the Chinese utility model patent of CN203119897U discloses one
Kind of portable satellite video case, comprising: audio player, video display, audio-video collection device, audio/video information processor,
Satellite video meeting processor and satellite communication equipment;Wherein, the audio player, the video display, sound view
Frequency collector, the audio/video information processor, the satellite video meeting processor and the satellite communication equipment encapsulate
In in general-purpose case, the audio player, the video display, the audio-video collection device with the satellite video meeting
Processor is connected;The audio/video information processor, the satellite video meeting processor with the satellite communication equipment phase
Even, the satellite communication equipment supports marine satellite to connect with network channel bimodulus.
Although this portable satellite video case discloses all kinds of devices for being contained in general-purpose case, due to general-purpose case
Finite volume, and the required device installed is more, therefore, needs a kind of reasonable arrangement mode of device, it is empty to improve general-purpose case
Between effective rate of utilization.
Utility model content
In view of the deficienciess of the prior art, the utility model provides a kind of outer video terminal of household portable, have
Device arrangement is reasonable, efficiently uses the advantages of general-purpose box space.
To realize the above-mentioned technical purpose, the outer video terminal of a kind of household portable provided by the utility model, including following skill
Art scheme:
Including general-purpose case, the general-purpose case includes opening and closing the upper box and lower box being hingedly arranged, and is held in the upper box
It receives and is equipped with display screen and camera, the lower box opening closing is equipped with panel, and the panel is equipped with control assembly, described
The bottom plate for being parallel to panel is additionally provided on lower box inner wall, the bottom plate is equipped with and is contained in the cavity between panel and bottom plate
Power supply module.
By adopting the above technical scheme, when planning the use space of general-purpose case, device is divided into three modules, including be used for
Visual information collects the display screen and camera module of feedback, for the control assembly module of operated device and for controlling power supply
Power supply module module;After general-purpose case opening, make lower box is smooth to be placed in support platform, and turns down upper box to alignment
Face part, thus using the real-time condition of display screen and camera viewing and feed back on-site in upper box, meanwhile, in nowel
The opening of body goes out attaching top panel, will be mounted on panel, makes full use of convenient for the control assembly that staff uses and operates
On the panel and space of below the panel, and power supply module is accommodated in the lower box cavity between panel and bottom plate, it can not only
Power supply module is enough avoided to be exposed to outside lower box and be easy to damage, moreover it is possible to rationally utilize the sky between bottom plate and panel
Between, it, can not only by the reasonable arrangement of display screen, camera, control assembly and power supply module in upper box and lower box
Guarantee internal components arrangement specification, facilitates subsequent maintenance, moreover it is possible to be subsequent device reserved space, improve its function.
In some embodiments, multiple first snap-gauges, first snap-gauge are equipped with around the lower box internal perisporium array
It is parallel to panel setting, the bottom plate is fixed on corresponding first snap-gauge close to the peripheral region of panel side;Around the nowel
Internal peripheral wall array is equipped with multiple second snap-gauges, and second snap-gauge is set to side of first snap-gauge far from bottom plate, the face
Plate is fixed on corresponding second snap-gauge close to the peripheral region of bottom plate side.
By adopting the above technical scheme, upper first snap-gauge and the second snap-gauge is arranged in interval on the peripheral wall of lower box, meanwhile, it will
Faceplate perimeter is shelved on the first snap-gauge, and base portion peripheral is connected on the second snap-gauge, can pass through the first snap-gauge and second
The setting of snap-gauge is spaced apart panel and bottom plate, forms device as needed and cavity is arranged, to separate power supply module and control group
Part realizes the reasonable arrangement of device.
In some embodiments, the control assembly includes the controller set on panel close to bottom plate side, described aobvious
Display screen is connected to controller setting, the controller connection power supply module setting.
By adopting the above technical scheme, by the setting of controller, it is connected to power supply module and display screen, to facilitate work people
Member's operation controller realization power supply module is connected to display screen.
In some embodiments, the panel is additionally provided with loudspeaker close to the side of bottom plate, and correspondence is raised on the panel
Sound device is provided with loudspeaking mesh, and loudspeaker connection controller setting.
By adopting the above technical scheme, upper speaker is placed close to the side of bottom plate in panel, and cooperates the loudspeaking on panel
Mesh realizes that voice plays and typing, auxiliary display screen and camera complete the real-time, interactive of information, meanwhile, be accommodated in panel with
Loudspeaker between bottom plate, which can be avoided loudspeaker protrusion and influence the lid of upper box and lower box above panel, to be closed and whole
The aesthetics of a video terminal.
In some embodiments, the panel is additionally provided with radiator close to the side of bottom plate, corresponds to and dissipates on the panel
Hot device is provided with heat dissipation mesh, and radiator connection power supply module setting.
By adopting the above technical scheme, upper radiator is placed close to the side of bottom plate in panel, and cooperates the heat dissipation on panel
Mesh realizes the interaction of lower box hollow cavity and outside air, takes away the big calorimetric of power supply module and the generation of control assembly part
Amount, meanwhile, the loudspeaker being accommodated between panel and bottom plate can be avoided radiator protrusion and influence top box above panel
The lid of body and lower box closes and the aesthetics of entire video terminal.
In some embodiments, several thermovents, the heat dissipation are provided on the inside of the periphery of the lower box opening
Mouth is connected to panel in the cavity of the lower box of bottom plate side.
By adopting the above technical scheme, upper thermovent is opened up on the inside of the periphery of lower box opening, utilizes connection lower box
The setting of heat dissipation mesh on the thermovent sub-panel of cavity setting, increases amount of air circulation, and scattering and disappearing for accelerated heat improves electricity
The safety that source component and control assembly use.
In some embodiments, the control assembly further includes being set to power switch of the panel far from bottom plate side, institute
Power switch connection power supply module setting is stated, meanwhile, undercut, the undercut one are also provided on the panel of the power switch side
The standby switches of connection power supply module setting are equipped at inner sidewall.
By adopting the above technical scheme, on panel in setting for control the power switch of power supply module be connected to controller
Standby switches, facilitate staff according to service condition select switch, save power supply;Meanwhile standby switches are accommodated in face
In undercut on plate, to avoid missing the normal use for touching and influencing video terminal due to staff.
In some embodiments, the panel is equipped with antenna base, the antenna base side far from the side of bottom plate
Panel on be provided with antenna slot, be accommodated with antenna in the antenna slot;It is equipped with iron plate in the antenna slot, cooperates on the antenna
Equipped with magnet base.
By adopting the above technical scheme, antenna base is additionally provided on panel, not only by the antenna stored in antenna slot
The use of antenna can be facilitated, moreover it is possible to enhance signal, improve its applicability;In addition, the absorption cooperation of iron plate and magnet base can
Antenna is avoided to be detached from antenna slot in the carrying of general-purpose case and moving process and damage screen.
In some embodiments, the panel is also provided with accommodation groove far from the side of bottom plate, stores in the accommodation groove
Equipped with remote control device.
By adopting the above technical scheme, upper remote control device is arranged on panel, and utilizes the accommodation groove storage remote control dress opened up
It sets, remote control device is avoided to influence the folding of general-purpose case.
In some embodiments, the panel is equipped with the data-interface and several connections that several connection controllers are arranged
The power interface of power supply module setting.
By adopting the above technical scheme, be additionally provided on panel it is several connection controllers data-interfaces be connected to power supply group
The power interface of part, improves the multifunctionality of video display terminal, and makes full use of panel space.
In conclusion the utility model compared with prior art, have the advantage that by upper box, lower box and under
The reasonable employment of panel, bottom plate in cabinet, rationally arrange display screen, camera, control assembly and power supply module, makes full use of
Cabinet and lower box space.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the outer video terminal of household portable of the utility model;
Fig. 2 is the explosive view of nowel body portion;
Fig. 3 is structural schematic diagram of the panel close to bottom plate side.
In figure: 1, general-purpose case;2, upper box;21, snap-gauge;22, display screen;23, camera;231, protector;3, nowel
Body;31, panel;4, control assembly;41, controller;42, loudspeaker;421, loudspeaking mesh;43, radiator;431, radiator-grid
Hole;44, power switch;45, undercut;451, standby switches;46, antenna base;461, antenna slot;4611, iron plate;462, day
Line;4621, magnet base;47, accommodation groove;471, remote control device;48, electricity display lamp;49, data-interface;491, power interface;
5, thermovent;6, relief hole;7, bottom plate;71, mounting hole;72, connecting plate;8, power supply module;81, battery;82, power supply controls
Plate;83, voltage stabilization plate;84, terminal board;85, transformer;9, U-board;91, the first snap-gauge;92, the second snap-gauge;93, it connects
Bolt.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: a kind of outer video terminal of household portable, as shown in Figure 1, include general-purpose case 1, and general-purpose case 1 includes folding
The upper box 2 and lower box 3 being hingedly arranged open general-purpose case 1 when in use, and the lower box 3 of general-purpose case 1 is made to be in horizontal
State makes upper box 2 turn down state in a vertical shape, at this point, being connected with the snap-gauge 21 being vertically arranged in upper box 2, and snap-gauge 21 is flat
Row is arranged in 2 part of upper box, and accommodates in upper box 2 and be equipped with display screen 22 and camera 23, wherein 22 He of display screen
23 rear end of camera is connected in snap-gauge 21;Meanwhile it being closed with panel 31 in 3 opening of lower box, and install on panel 31
There is control assembly 4, and be also equipped with the bottom plate 7 for being parallel to panel 31 on 3 inner wall of lower box, here, array is provided on bottom plate 7
Multiple mounting holes 71, and be contained between panel 31 and bottom plate 7 on bottom plate 7 by mounting hole 71 and being fitted with for bolt
Cavity in power supply module 8.
Device to be mounted will be needed to be divided into three classes in omnipotent case according to function, one kind is with display screen 22 and camera 23
Based on visual information collect feedback element, and be installed in upper box 2, after upper box 2 is opened in fold, staff is
The interaction of visual information can be realized by the setting of display screen 22 and camera 23;One kind be operation based on control assembly 4,
Control unit is disposed on panel 31, is distinguished using panel 31 close to the space of 3 side of 2 side of upper box and lower box
It places direct operating member and indirectly controls component, so that staff is facilitated to operate on lower box 3, meanwhile, finally
One kind is the circuit control component based on power supply module 8, is providing power supply for display screen 22 and control assembly 4, is facilitating its use
While, it is stowed in the cavity between panel 31 and bottom plate 7, not only protecteds from damage, moreover it is possible to make full use of down
3 space of cabinet, and the panel 31 for cooperating fitting to be arranged facilitates the trace arrangements of control assembly 4 and power supply module 8;In this way, passing through
The reasonable arrangement realization of three base parts makes full use of 1 space of general-purpose case, meanwhile, improve the aesthetics of general-purpose case 1 and clean and tidy
Property.
In order to realize being intervally arranged for panel 31 and bottom plate 7, staff is facilitated to use 31 lower part of panel 31 and panel
Space, as shown in Fig. 2, around 3 inner periphery array of lower box be equipped with multiple U-boards 9, here, U-board 9 include along the vertical direction between
Every the first snap-gauge 91 of setting and second block of plate, here, U is installed on 3 peripheral wall of lower box by directions such as bolt, bondings, and
Multiple first snap-gauges 91 or that undertake panel 31, and 31 periphery of panel is connected on 3 internal perisporium of lower box, meanwhile,
It is extended with connecting plate 72 to 31 side of panel in 7 liang of sides of bottom plate, and 72 top of connecting plate is connected to the setting of 92 bottom surface of the second snap-gauge,
Here the first snap-gauge 91 passes through with 31 periphery of panel, the second snap-gauge 92 with 72 top of connecting plate connect the fixed setting of bolt 93.
In this way, by the setting of the first snap-gauge 91 and the second snap-gauge 92, being detachably connected for panel 31 and bottom plate 7 and lower box 3 is realized,
Staff's later period is facilitated to overhaul;And the cooperation of U-board 9 and connecting plate 72, cavity is formed between panel 31 and bottom plate 7, is held
The power supply module 8 that panel 31 of receiving is arranged on 7 side of bottom plate and bottom plate 7, to realize the reasonable utilization in 3 space of lower box.
In attaching panel 31 and bottom plate 7, on the one hand, in order to realize the reasonable arrangement of control assembly 4 on panel 31, such as scheme
Shown in 2 and Fig. 3, controller 41 is installed in the middle part of the side of bottom plate 7 in panel 31, controller 41 is central processing here
Device, here, display screen 22 are connected to controller 41 and are arranged, and the line that work display screen 22 and controller 41 are provided on panel 31 passes through
Relief hole 6, and controller 41 be connected to power supply module 8 be arranged;Meanwhile panel 31 close to bottom plate 7 side, be located at controller
41 sides are also equipped with loudspeaker 42, and here, loudspeaker 42 is connected to controller 41 and is arranged, and loudspeaker 42 is corresponded on panel 31
It is provided with loudspeaking mesh 421;And it is arranged close to the side of bottom plate 7, positioned at controller 41 far from the side of loudspeaker 42 in panel 31
There is radiator 43, here, radiator 43 is distributed in panel 31 close to the side of upper box 2 and 3 hinged end of lower box, and in panel
43 position of radiator is corresponded on 31 is provided with heat dissipation mesh 431.
In addition, as shown in Figures 2 and 3, control assembly 4 further includes the side being arranged in panel 31 far from bottom plate 7, positioned at raising
Sound device 42 radiates, and mesh 431 is ipsilateral to be provided with antenna base 46, and 46 side of antenna base is provided with antenna slot 461, in antenna slot 461
In have antenna 462, meanwhile, be provided with iron plate 4611 in antenna slot 461, and magnet base 4621 is housed in 462 tail end of antenna;And face
Side of the plate 31 far from bottom plate 7, positioned at heat dissipation, mesh 431 is ipsilateral is provided with electricity display lamp 48, and here, electricity display lamp 48 connects
Connect the setting of power supply module 8, and in side of the electricity display lamp 48 far from heat dissipation mesh 431, mesh 431 is ipsilateral goes back line positioned at heat dissipation
Property be placed with it is multiple connection controllers 41 be arranged data-interfaces 49 and be connected to power supply module 8 be arranged power interface 491, this
In, data-interface 49 include VGA IN, HDMI IN, HDMI OUT, USB and LAN, power interface 491 include DV12V OUT and
AC 22OV;And in 31 part of panel between the loudspeaking mesh 421 of two sides and heat dissipation mesh 431, it is located at close to upper box 2
It is provided with accommodation groove 47 with the side of 3 hinged end of lower box, here, accommodation groove 47 is arranged in kidney-shaped, and stores in accommodation groove 47
There is remote control device 471, and there are gaps with 47 both ends of accommodation groove at remote control device 471 both ends, and in panel 31 far from accommodation groove 47
Side correspond to camera 23 and be provided with protector 231, when closing general-purpose case 1, camera 23 can be plugged in protector 231;
Positioned at protector 231 far from the side of loudspeaking mesh 421 be set side by side with connection power supply module 8 be arranged power switch 44(by
Pressure type) touch with the standby switches 451(for being connected to the setting of controller 41), here, undercut 45 is provided on panel 31, it is standby to open
It closes 451 to be arranged on 45 side inner sidewall of undercut, to prevent staff from accidentally touching.
In this way, pacifying in 3 cavity of lower box that is, between panel 31 and bottom plate 7 in panel 31 close to the side of bottom plate 7
It is placed with the line of controller 41, radiator 43 and loudspeaker 42 and remaining part and controller 41 or power supply module 8, thus sufficiently
Utilize the control between panel 31 and bottom plate 7;And antenna base 46 is installed on panel 31, is accommodated in antenna slot 461
Antenna 462, the remote control device 471 being accommodated in accommodation groove 47 and all kinds of switches and interface, to operator be needed direct
The part for using and contacting rationally is arranged and side of the panel 31 far from bottom plate 7, and the space on panel 31 is made full use of, and improves ten thousand
With 1 space utilization rate of case.
On the other hand, in order to realize the reasonable arrangement of power supply module 8, as shown in Fig. 2, power supply module 8 includes right on bottom plate 7
The battery 81 for answering 491 position of power interface to install, and arranged side by side in bottom plate 7 close to upper box 2 and the side of 3 hinged end of lower box
It is furnished with power control board 82, voltage stabilization plate 83, terminal board 84 and transformer 85, power control board 82 is close to battery 81 1 here
Side setting.In this way, avoid panel 31 from being arranged close to the projecting member of 7 side of bottom plate biggish 81 part of battery of volume, and incite somebody to action
Circuit control component is arranged close to the side of upper box 2 Yu 3 hinged end of lower box, and the edge base part is from 3 side wall of lower box
Panel 31 is linked on the corresponding component of 7 side of bottom plate, so that reasonable winding displacement, saves space, the later period is facilitated to open maintenance.
In addition, when using the video terminal, in order to avoid heat accumulates in the cavity between panel 31 and bottom plate 7,
As shown in Fig. 2, corresponding to each 9 position of U-board on the lateral margin of corresponding 3 inner wall of lower box of 31 peripheral region of panel is provided with company
Lead into the thermovent 5 between panel 31 and bottom plate 7 in cavity, here, thermovent 5 extends straight down to be opened up, and 9 end of U-board
Portion is connected in thermovent 5;And in order to avoid U-board 9 blocks thermovent 5, the T-shaped setting of 5 normal section of thermovent, and U-board 9
It is only plugged in the lesser channel of size.In this way, the setting of thermovent 5 can not only the exclusion panel 31 of additional cooler 43 and bottom
The heat that control assembly 4 and power supply module 8 generate in cavity between plate 7, moreover it is possible to containing section U-board 9, further in saving
Portion space.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of outer video terminal of household portable, including general-purpose case (1), the general-purpose case (1) include open and close hingedly be arranged it is upper
Cabinet (2) and lower box (3), it is characterised in that: it is accommodated in the upper box (2) and is equipped with display screen (22) and camera (23),
Lower box (3) the opening closing is equipped with panel (31), and the panel (31) is equipped with control assembly (4), the lower box
(3) bottom plate (7) for being parallel to panel (31) is additionally provided on inner wall, the bottom plate (7) is equipped with and is contained in panel (31) and bottom plate
(7) power supply module (8) in the cavity between.
2. the outer video terminal of a kind of household portable according to claim 1, it is characterized in that: around the lower box (3) inner circumferential
Wall array is equipped with multiple first snap-gauges (91), and first snap-gauge (91) is parallel to panel (31) setting, and the bottom plate (7) is close
The peripheral region of panel (31) side is fixed on corresponding first snap-gauge (91);Around the lower box (3), internal perisporium array is equipped with
Multiple second snap-gauges (92), and second snap-gauge (92) is set to the side of the first snap-gauge (91) far from bottom plate (7), the panel
(31) peripheral region close to bottom plate (7) side is fixed on corresponding second snap-gauge (92).
3. the outer video terminal of a kind of household portable according to claim 1, it is characterized in that: the control assembly (4) includes
Set on panel (31) close to the controller (41) of bottom plate (7) side, display screen (22) connection controller (41) setting is described
Controller (41) is connected to power supply module (8) setting.
4. the outer video terminal of a kind of household portable according to claim 3, it is characterized in that: the panel (31) is close to bottom plate
(7) side is additionally provided with loudspeaker (42), is corresponded to loudspeaker (42) on the panel (31) and is provided with loudspeaking mesh (421), and institute
State loudspeaker (42) connection controller (41) setting.
5. the outer video terminal of a kind of household portable according to claim 4, it is characterized in that: the panel (31) is close to bottom plate
(7) side is additionally provided with radiator (43), and radiator (43) is corresponded on the panel (31) and is provided with heat dissipation mesh (431), and institute
State radiator (43) connection power supply module (8) setting.
6. the outer video terminal of a kind of household portable according to claim 5, it is characterized in that: being open around the lower box (3)
It is provided with several thermovents (5) on the inside of the periphery at place, the thermovent (5) is connected to panel (31) under bottom plate (7) side
In the cavity of cabinet (3).
7. the outer video terminal of a kind of household portable according to claim 3, it is characterized in that: the control assembly (4) is also wrapped
It includes and is set to the power switch (44) of panel (31) far from bottom plate (7) side, power switch (44) connection power supply module (8) sets
It sets, meanwhile, it is also provided with undercut (45) on the panel (31) of power switch (44) side, at (45) one inner sidewall of undercut
Standby switches (451) equipped with connection controller (41) setting.
8. the outer video terminal of a kind of household portable according to claim 1, it is characterized in that: the panel (31) is far from bottom plate
(7) side is equipped with antenna base (46), is provided with antenna slot (461), institute on the panel (31) of antenna base (46) side
It states and is accommodated with antenna (462) in antenna slot (461);Iron plate (4611) are equipped in the antenna slot (461), the antenna (462)
Upper cooperation is equipped with magnet base (4621).
9. the outer video terminal of a kind of household portable according to claim 1, it is characterized in that: the panel (31) is far from bottom plate
(7) side is also provided with accommodation groove (47), and storage is equipped with remote control device (471) in the accommodation groove (47).
10. the outer video terminal of a kind of household portable according to claim 1, it is characterized in that: the panel (31) is equipped with
The data-interface (49) of several connection controller (41) settings and the power interface (491) of several connection power supply module (8) settings.
Priority Applications (1)
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CN201821732124.9U CN208849901U (en) | 2018-10-23 | 2018-10-23 | A kind of outer video terminal of household portable |
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Application Number | Priority Date | Filing Date | Title |
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CN201821732124.9U CN208849901U (en) | 2018-10-23 | 2018-10-23 | A kind of outer video terminal of household portable |
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Publication Number | Publication Date |
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CN208849901U true CN208849901U (en) | 2019-05-10 |
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CN201821732124.9U Active CN208849901U (en) | 2018-10-23 | 2018-10-23 | A kind of outer video terminal of household portable |
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CN (1) | CN208849901U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111641801A (en) * | 2020-05-28 | 2020-09-08 | 中山大学附属第一医院 | Portable video conference emergency device |
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2018
- 2018-10-23 CN CN201821732124.9U patent/CN208849901U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111641801A (en) * | 2020-05-28 | 2020-09-08 | 中山大学附属第一医院 | Portable video conference emergency device |
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