CN208768215U - A kind of multimedia set top box structure-improved - Google Patents
A kind of multimedia set top box structure-improved Download PDFInfo
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- CN208768215U CN208768215U CN201821728103.XU CN201821728103U CN208768215U CN 208768215 U CN208768215 U CN 208768215U CN 201821728103 U CN201821728103 U CN 201821728103U CN 208768215 U CN208768215 U CN 208768215U
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Abstract
The utility model relates to fields of home appliance technology, and disclose a kind of multimedia set top box structure-improved, including shell, the back side of the shell is connected with back plate, the positive middle part of back plate offers heat release hole, the front of the back plate and be located at heat release hole on the left of be connected with composite video interface, video interface indicator light is connected with above the composite video interface, it is connected with HDMI interface on the left of the composite video interface, HDMI indicator light is connected with above the HDMI interface.The multimedia set top box structure-improved, after composite video interface and external equipment are connected, video interface indicator light lights, on the contrary then video interface indicator light does not work, similarly, HDMI indicator light and DVI indicator light indicate respectively the connection status of HDMI interface and DVI interface and external equipment, and USB indicator light and network indicator light indicate respectively the connection status of postposition USB interface and network interface and external equipment.
Description
Technical field
The utility model relates to field of home appliance technology, specially a kind of multimedia set top box structure-improved.
Background technique
Set-top box is the equipment of connection a television set and outside source, and the digital signal of compression can be changed into electricity by it
It is shown depending on content, and on a television set, it is wide that signal can come from wire cable, satellite antenna, broadband network and ground
It broadcasts, the received content of set-top box is more to receive in number other than the image that simulated television can provide, sound
Hold, including electronic program guides, internet webpage, subtitle etc..
With the development of science and technology with the arrival of information age, the raising that people require quality of the life promotes household electric
The fast development of device industry, present household electrical appliance are also gradually tending to intelligentize and informatization, and wherein set-top box is as one
The common equipment of kind is received with its excellent performance by the majority of consumers, but existing set-top box is in the prevalence of buffering effect
Poor problem is easy to damage because of buffering deficiency, and we have proposed a kind of multimedia set top box structure-improveds thus to solve
The certainly above problem.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of multimedia set top box structure-improved, has buffering
The advantages that effect is good solves the problems, such as that existing set-top box is poor in the prevalence of buffering effect.
(2) technical solution
For the purpose for realizing above-mentioned good buffer effect, the utility model is provided the following technical solutions: a kind of multimedia machine top
Box structure-improved, including shell, the back side of the shell are connected with back plate, and the positive middle part of back plate offers heat dissipation
Hole, the front of the back plate and be located at heat release hole on the left of be connected with composite video interface, the composite video interface
Top is connected with video interface indicator light, and HDMI interface is connected on the left of the composite video interface, described
It is connected with HDMI indicator light above HDMI interface, DVI interface is connected on the left of the HDMI interface, it is described
DVI indicator light is connected with above DVI interface, after the front of the back plate and being located at is connected on the right side of heat release hole
USB interface is set, USB indicator light, the right side activity of the postposition USB interface are connected with above the postposition USB interface
It is connected with network interface, is connected with network indicator light above the network interface, the front of the back plate and is located at net
It is connected with main power source interface on the right side of network interface, is connected with backup power source interface on the right side of the main power source interface,
The bottom of the shell is flexibly connected there are two equally distributed buffer gear, and the front of the shell is connected with foreboard,
The positive middle part of foreboard is connected with display screen, and the positive left side of display screen is connected with preposition USB interface,
The positive left side of the foreboard and it is located on the left of display screen and is connected with power key, the positive right side of the foreboard and is located at
Control panel is connected on the right side of display screen.
The buffer gear includes two positioning seats, and the inside of two positioning seats is movably hinged with supporting leg, and two
The opposite side of the supporting leg is connected with reset spring, and one end that two reset springs are respectively further from supporting leg is living
It is dynamic to be connected with limit base, telescopic rod is connected between two limit bases, the bottom of the telescopic rod is connected with
Sucker.
Preferably, the top of four positioning seats is fixedly connected with the exterior bottom wall of shell.
Preferably, the top of two telescopic rods is fixedly connected with the exterior bottom wall of shell.
Preferably, in the interface indicator, DVI indicator light, HDMI indicator light, USB indicator light and network indicator light
Axis is perpendicular to same straight line.
Preferably, the composite video interface, HDMI interface, DVI interface, postposition USB interface and network interface axis
Line is perpendicular to same straight line.
Preferably, the midpoint of the heat release hole, main power source interface and backup power source interface is on the same line.
Preferably, the specification and size of the back plate and foreboard are all the same.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of multimedia set top box structure-improved, has following beneficial
Effect:
1, internal structure can be isolated from the outside world by shell, avoid internal junction by the multimedia set top box structure-improved
Structure damage, by heat release hole, the intracorporal heat of shell is quickly discharged when can facilitate work, is increased the service life of the device, is passed through
The device can be connect by composite video interface with television set input terminal, be easy to use, by HDMI interface, can be enable the device
High definition screen multimedia equipment is enough accessed, by DVI interface, the input terminal of the device and computer can be made to connect, increase the device
The scope of application can access the device for cable by network interface and interface is provided, make the device network-connectable, pass through master
Power interface can be such that the device and power supply line connects, and can connect power supply line and backup power source interface when the damage of main power source interface
Logical, main power source interface and backup power source interface can independently be selected without successive point according to personal inclination, when composite video interface with
External equipment connect after, video interface indicator light lights, on the contrary then video interface indicator light does not work, similarly, HDMI indicator light with
DVI indicator light indicates respectively the connection status of HDMI interface and DVI interface and external equipment, USB indicator light and network indicator light
Indicate respectively the connection status of postposition USB interface and network interface and external equipment.
2, the multimedia set top box structure-improved, the working condition of the device can be shown by display screen, by power key,
The working condition that can control the device can make the device have reading movement excellent by postposition USB interface and preposition USB interface
The function of disk content, when in use, after which is placed in cabinet for TV, sucker be can be adsorbed in cabinet for TV at this time, make this
Device when in use with cabinet for TV stable connection, since the top of sucker is flexibly connected with telescopic rod, so in the device stress
When, the height of telescopic rod reduces but sucker is adsorbed with cabinet for TV always, and the position of the device is maintained to stablize, and drops in telescopic rod height
When low, since the bottom of supporting leg and shell connects, while being flexibly connected between telescopic rod by reset spring again, so the dress
The one end of supporting leg far from shell can move outward when setting stress, while reset spring can maintain its connection between telescopic rod
Stablize, when the device stress weakens or do not stress, reset spring is restored to original length under the action of elastic deformation, can band
The dynamic one end of supporting leg far from shell can move inward, and the vertical height of supporting leg increases at this time, due between supporting leg and telescopic rod
It is flexibly connected by reset spring, so telescopic rod can be driven to move synchronously when the height of supporting leg increases, by above structure,
The purpose of the device good buffer effect can be achieved.
Detailed description of the invention
Fig. 1 is the utility model backside structure figure；
Fig. 2 is the utility model Facad structure figure；
Fig. 3 is the utility model the structure left view；
Fig. 4 is the utility model buffer gear attachment structure schematic diagram.
In figure: 1 shell, 2 back plates, 3 heat release holes, 4 composite video interfaces, 5 video interface indicator lights, 6 HDMI interface, 7
HDMI indicator light, 8 DVI interfaces, 9 DVI indicator lights, 10 postposition USB interfaces, 11 USB indicator lights, 12 network interfaces, 13 networks
Indicator light, 14 main power source interfaces, 15 backup power source interfaces, 16 buffer gears, 17 foreboards, 18 display screens, 19 preposition USB interfaces,
20 power keys, 21 control panels, 161 positioning seats, 162 supporting legs, 163 reset springs, 164 limit bases, 165 telescopic rods, 166 are inhaled
Disk.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4, a kind of multimedia set top box structure-improved, including shell 1 are please referred to, it, can be by internal structure by shell 1
It is isolated from the outside world, internal structure is avoided to damage, the back side of shell 1 is connected with back plate 2, the specification of back plate 2 and foreboard 17
Homogeneous with size, the positive middle part of back plate 2 offers heat release hole 3, the heat by heat release hole 3, when can facilitate work in shell 1
Quickly discharge, increases the service life of the device, the front of the back plate 2 and left side for being located at heat release hole 3 is connected with compound view
Frequency interface 4, composite video interface 4, HDMI interface 6, DVI interface 8, postposition usb 10 and network interface 12 central axes hang down
The device can be directly connect in same straight line with television set input terminal, be easy to use, composite video by composite video interface 4
The top of interface 4 is connected with video interface indicator light 5, and interface indicator 5, DVI indicator light 9, HDMI indicator light 7, USB refer to
Show the central axes of lamp 11 and network indicator light 13 perpendicular to same straight line, after composite video interface 4 and external equipment are connected, depending on
Frequency interface indicator 5 lights, and on the contrary then video interface indicator light 5 does not work, and the left side of composite video interface 4 is connected with HDMI
Interface 6 can enable the device to access high definition screen multimedia equipment, the top activity of HDMI interface 6 by HDMI interface 6
Be connected with HDMI indicator light 7, the left side of HDMI interface 6 is connected with DVI interface 8, by DVI interface 8, can make the device with
The input terminal of computer connects, and increases the scope of application of the device, the top of DVI interface 8 is connected with DVI indicator light 9, HDMI
Indicator light 7 and DVI indicator light 9 indicate respectively the connection status of HDMI interface 6 and DVI interface 8 and external equipment, and back plate 2 is just
Face and be located at heat release hole 3 right side be connected with postposition usb 10, the top of postposition usb 10 is connected with USB
Indicator light 11, the right side of postposition usb 10 are connected with network interface 12, by network interface 12, can access for cable
The device provides interface, makes the device network-connectable, the top of network interface 12 is connected with network indicator light 13, USB
Indicator light 11 and network indicator light 13 indicate respectively the connection status of postposition usb 10 and network interface 12 and external equipment,
The front of back plate 2 and be located at network interface 12 right side be connected with main power source interface 14, can be made by main power source interface 14
The device and power supply line are connected, and can be connected power supply line and backup power source interface 15 when main power source interface 14 damages, main power source
Interface 14 and backup power source interface 15 can independently be selected without successive point according to personal inclination, and the right side of main power source interface 14 is living
Dynamic to be connected with backup power source interface 15, the midpoint of heat release hole 3, main power source interface 14 and backup power source interface 15 is in same straight line
On, the bottom of shell 1 is flexibly connected there are two equally distributed buffer gear 16, and the front of shell 1 is connected with foreboard 17,
The positive middle part of foreboard 17 is connected with display screen 18, and the working condition of the device, display screen can be shown by display screen 18
18 positive left sides are connected with preposition usb 19, by postposition usb 10 and preposition usb 19, can make the dress
Set have read Mobile USB flash drive content function, the positive left side of foreboard 17 and be located at display screen 18 left side be connected with electricity
Source key 20 can control the working condition of the device, the positive right side of foreboard 17 and the right side for being located at display screen 18 by power key 20
Side is connected with control panel 21.
Buffer gear 16 includes two positioning seats 161, and exterior bottom wall of the top of four positioning seats 161 with shell 1 is fixed
Connection, the inside of two positioning seats 161 are movably hinged with supporting leg 162, and two opposite sides of supporting leg 162 are connected with
Reset spring 163, one end that two reset springs 163 are respectively further from supporting leg 162 are connected with limit base 164, two limits
It is connected with telescopic rod 165 between the seat 164 of position, the top of two telescopic rods 165 is fixedly connected with the exterior bottom wall of shell 1,
The bottom of telescopic rod 165 is connected with sucker 166, and after which is placed in cabinet for TV, sucker 166 be can be adsorbed at this time
In cabinet for TV, connect the device with cabinet for TV stable connection, since top and the telescopic rod 165 of sucker 166 are movable when in use
It connects, so the height of telescopic rod 165 reduces but sucker 166 is adsorbed with cabinet for TV always in the device stress, maintains the device
Position stablize, when telescopic rod 165 highly reduces, since supporting leg 162 is connect with the bottom of shell 1, while again and telescopic rod
It is flexibly connected between 165 by reset spring 163, so supporting leg 162 can be outward far from one end of shell 1 when the device stress
It is mobile, while reset spring 163 can maintain its stable connection between telescopic rod 165, when the device stress weaken or not by
When power, reset spring 163 is restored to original length under the action of elastic deformation, and supporting leg 162 can be driven far from one end of shell 1
It can move inward, the vertical height of supporting leg 162 increases at this time, due to passing through reset spring between supporting leg 162 and telescopic rod 165
163 are flexibly connected, so telescopic rod 165 can be driven to move synchronously when the height of supporting leg 162 increases.
When in use, after composite video interface 4 and external equipment are connected, video interface indicator light 5 is lighted, on the contrary then regard
Frequency interface indicator 5 does not work, and similarly, HDMI indicator light 7 and DVI indicator light 9 indicate respectively HDMI interface 6 and DVI interface 8 and outer
The connection status of portion's equipment, USB indicator light 11 and network indicator light 13 indicate respectively postposition usb 10 and network interface 12 with
The connection status of external equipment, after which is placed in cabinet for TV, sucker 166 be can be adsorbed in cabinet for TV at this time, make this
Device when in use with cabinet for TV stable connection, since the top of sucker 166 is flexibly connected with telescopic rod 165, so in the dress
When setting stress, the height of telescopic rod 165 is reduced but sucker 166 is adsorbed with cabinet for TV always, and the position of the device is maintained to stablize,
When telescopic rod 165 highly reduces, since supporting leg 162 is connect with the bottom of shell 1, while again between telescopic rod 165 by multiple
Position spring 163 is flexibly connected, so the one end of supporting leg 162 far from shell 1 can move outward when the device stress, is resetted simultaneously
Spring 163 can maintain its stable connection between telescopic rod 165, when the device stress weakens or does not stress, reset spring
163 are restored to original length under the action of elastic deformation, can drive the one end of supporting leg 162 far from shell 1 that can move inward,
The vertical height of supporting leg 162 increases at this time, is flexibly connected due to passing through reset spring 163 between supporting leg 162 and telescopic rod 165,
So telescopic rod 165 can be driven to move synchronously when the height of supporting leg 162 increases, by above structure, it can be achieved that the device is slow
Rush the good purpose of effect.
In conclusion internal structure can be isolated from the outside world, be kept away by shell 1 by the multimedia set top box structure-improved
Exempt from internal structure damage, by heat release hole 3, heat when can facilitate work in shell 1 is quickly discharged, and increases the use of the device
The device can be connect by the service life by composite video interface 4 with television set input terminal, be easy to use, can by HDMI interface 6
Access high definition screen multimedia equipment is enabled the device to, by DVI interface 8, the input terminal of the device and computer can be made to connect,
The scope of application for increasing the device can access the device for cable and provide interface, connect the device can by network interface 12
Network can be such that the device and power supply line connects by main power source interface 14, when main power source interface 14 damages can by power supply line with
Backup power source interface 15 is connected, and main power source interface 14 and backup power source interface 15, can be autonomous according to personal inclination without successive point
Selection, after composite video interface 4 and external equipment connection, video interface indicator light 5 is lighted, on the contrary then video interface indicator light
5 do not work, and similarly, HDMI indicator light 7 and DVI indicator light 9 indicate respectively the connection of HDMI interface 6 and DVI interface 8 and external equipment
State, USB indicator light 11 and network indicator light 13 indicate respectively the company of postposition usb 10 and network interface 12 and external equipment
Connect state.
The multimedia set top box structure-improved, the working condition of the device can be shown by display screen 18, passes through power key
20, it can control the working condition of the device, by postposition usb 10 and preposition usb 19, the device can be made to have reading
The function of Mobile USB flash drive content, when in use, after which is placed in cabinet for TV, sucker 166 can be adsorbed on TV at this time
On cabinet, make the device when in use with cabinet for TV stable connection, since the top of sucker 166 is flexibly connected with telescopic rod 165, institute
With in the device stress, the height of telescopic rod 165 is reduced but sucker 166 is adsorbed with cabinet for TV always, the position of the device is maintained
Set stabilization, when telescopic rod 165 highly reduces, since supporting leg 162 is connect with the bottom of shell 1, at the same again with telescopic rod 165 it
Between be flexibly connected by reset spring 163, so the one end of supporting leg 162 far from shell 1 can move outward when the device stress,
Reset spring 163 can maintain its stable connection between telescopic rod 165 simultaneously, when the device stress weakens or does not stress,
Reset spring 163 is restored to original length under the action of elastic deformation, can drive the one end of supporting leg 162 far from shell 1 can be to
Medial movement, the vertical height of supporting leg 162 increases at this time, due to passing through reset spring 163 between supporting leg 162 and telescopic rod 165
Be flexibly connected, thus supporting leg 162 height increase when telescopic rod 165 can be driven to move synchronously, by above structure, it can be achieved that
The purpose of the device good buffer effect.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of multimedia set top box structure-improved, including shell (1), it is characterised in that: the back side activity of the shell (1) connects
Be connected to back plate (2), the positive middle part of the back plate (2) offers heat release hole (3), the front of the back plate (2) and be located at heat dissipation
It is connected on the left of hole (3) composite video interface (4), is connected with video above the composite video interface (4)
Interface indicator (5) is connected with HDMI interface (6) on the left of the composite video interface (4), the HDMI interface (6)
Top be connected with HDMI indicator light (7), be connected with DVI interface (8) on the left of the HDMI interface (6), it is described
It is connected with above DVI interface (8) DVI indicator light (9), the front of the back plate (2) and the right side for being located at heat release hole (3)
It is connected with postposition USB interface (10), is connected with USB indicator light (11), institute above the postposition USB interface (10)
It states and is connected on the right side of postposition USB interface (10) network interface (12), the top of the network interface (12) is flexibly connected
Have network indicator light (13), the front of the back plate (2) and is located on the right side of network interface (12) and is connected with main power source and connects
Mouthful (14) are connected with backup power source interface (15) on the right side of the main power source interface (14), and the bottom of the shell (1) is living
There are two equally distributed buffer gear (16) for dynamic connection, and the front of the shell (1) is connected with foreboard (17), before described
Plate (17) positive middle part is connected with display screen (18), and the positive left side of the display screen (18) is connected with preposition
USB interface (19), the positive left side of the foreboard (17) and is located on the left of display screen (18) and is connected with power key (20),
The positive right side of the foreboard (17) and it is located on the right side of display screen (18) and is connected with control panel (21)；
The buffer gear (16) includes two positioning seats (161), and the inside of two positioning seats (161) is movably hinged with
Supporting leg (162), two opposite sides of the supporting leg (162) are connected with reset spring (163), two reset bullets
One end that spring (163) is respectively further from supporting leg (162) is connected with limit base (164), between two limit bases (164)
It is connected with telescopic rod (165), the bottom of the telescopic rod (165) is connected with sucker (166).
2. a kind of multimedia set top box structure-improved according to claim 1, it is characterised in that: four positioning seats
(161) top is fixedly connected with the exterior bottom wall of shell (1).
3. a kind of multimedia set top box structure-improved according to claim 1, it is characterised in that: two telescopic rods
(165) top is fixedly connected with the exterior bottom wall of shell (1).
4. a kind of multimedia set top box structure-improved according to claim 1, it is characterised in that: the interface indicator
(5), the central axes of DVI indicator light (9), HDMI indicator light (7), USB indicator light (11) and network indicator light (13) are perpendicular to same
One straight line.
5. a kind of multimedia set top box structure-improved according to claim 1, it is characterised in that: the composite video interface
(4), the central axes of HDMI interface (6), DVI interface (8), postposition USB interface (10) and network interface (12) are perpendicular to the same as always
Line.
6. a kind of multimedia set top box structure-improved according to claim 1, it is characterised in that: the heat release hole (3), master
The midpoint of power interface (14) and backup power source interface (15) is on the same line.
7. a kind of multimedia set top box structure-improved according to claim 1, it is characterised in that: the back plate (2) and before
The specification and size of plate (17) are all the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821728103.XU CN208768215U (en) | 2018-10-24 | 2018-10-24 | A kind of multimedia set top box structure-improved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821728103.XU CN208768215U (en) | 2018-10-24 | 2018-10-24 | A kind of multimedia set top box structure-improved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208768215U true CN208768215U (en) | 2019-04-19 |
Family
ID=66137492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821728103.XU Active CN208768215U (en) | 2018-10-24 | 2018-10-24 | A kind of multimedia set top box structure-improved |
Country Status (1)
| Country | Link |
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| CN (1) | CN208768215U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110909553A (en) * | 2019-11-20 | 2020-03-24 | 黑河学院 | China and Russian mutual translation system of China and Russian timber electronic commerce platform |
| CN111124074A (en) * | 2019-12-26 | 2020-05-08 | 南京航灵信息科技有限公司 | Social information management system based on block chain technology |
-
2018
- 2018-10-24 CN CN201821728103.XU patent/CN208768215U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110909553A (en) * | 2019-11-20 | 2020-03-24 | 黑河学院 | China and Russian mutual translation system of China and Russian timber electronic commerce platform |
| CN111124074A (en) * | 2019-12-26 | 2020-05-08 | 南京航灵信息科技有限公司 | Social information management system based on block chain technology |
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Inventor after: Yin Jianming Inventor before: Yin Jianmin |