CN201869317U - Set top box - Google Patents
Set top box Download PDFInfo
- Publication number
- CN201869317U CN201869317U CN2010205985312U CN201020598531U CN201869317U CN 201869317 U CN201869317 U CN 201869317U CN 2010205985312 U CN2010205985312 U CN 2010205985312U CN 201020598531 U CN201020598531 U CN 201020598531U CN 201869317 U CN201869317 U CN 201869317U
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- rigidity
- buckle
- front panel
- top box
- bayonet unit
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Abstract
The utility model discloses a set top box, which relates to the technical field of mechanical equipment in the field of digital televisions. In the prior art, the problems of complexity, troublesomeness, and low efficiency are caused during the installation of a keying PCB (printed circuit board) and a front panel, so that the utility model provides the set top box, which comprises a base, wherein the base comprises a bottom plate, the front panel, a rear panel, a keying mechanism arranged on the front panel and the keying PCB arranged behind the keying mechanism, wherein the front panel and the rear panel are arranged at the front and the rear ends of the bottom plate respectively and connected with the bottom plate, and an elastic clamp device is arranged at the other edge of the inner side of the front panel and corresponds to a rigid clamp device. The set top box provided by the utility model adopts a reasonable structural manner, the keying PCB board is simply assembled on the front panel through the cooperation of the rigid clamp device and the elastic clamp device, and the assembly efficiency and the reliability of a product are improved.
Description
Technical field
The utility model relates to the mechanical equipment technical field of digital TV field, particularly a kind of set-top box.
Background technology
Along with the tremendous development of household electrical appliances market, development such as Digital Television, DVD, combination audio, network modulator is rapid, and Digital Television developed rapidly especially especially in recent years.Digital TV set-top box Set-Top Box is a vital technical equipment in the present information household appliances, its function rises to a control terminal that receives on-line deta bases such as a large amount of films, multimedia important document, news for digital television program from the adjuster and the decoder of a multifrequency, is an important ring of the present interactive TV networks that occurs.
At present, household appliances all need front or the end face that guidance panel is positioned at machine, and with user-friendly, this technology is applied in the digital TV set-top box especially widely.But, in the prior art, guidance panel inside is connected jointly with front panel 1 by button pcb board 6 and forms, and six boss posts 5 (bolt of outstanding button pcb board) are set on the front panel 1, button pcb board 6 is fixedlyed connected with front panel 1 usefulness screw 7, as shown in Figure 1 and Figure 2.But installation direction is to be parallel to the cabinet surface because the direction of button pcb board is perpendicular to the cabinet bottom surface, and therefore this method of playing screw has been operated very inconvenient.
The utility model content
Technical problem to be solved in the utility model is: prior art connects the button pcb board and front panel is installed inconvenient problem with screw.
For solving technical problem of the present utility model, the utility model discloses a kind of set-top box, comprise a base, described base comprises a base plate, be separately positioned on the front panel and the rear board that link to each other with described base plate of described base plate front-end and back-end, be arranged on the press button mechanism and the button pcb board that is arranged on described press button mechanism rear of described front panel, it is characterized in that, the end that described front panel is corresponding with key device is provided with the rigidity bayonet unit, and the other end corresponding with it is provided with the Elastic buckle device.
Described rigidity bayonet unit constitutes integrative-structure by rigidity buckle bracing frame and rigidity buckle brace rod, the arbitrary structure of rigidity buckle; Or described rigidity bayonet unit constitutes integrative-structure together by rigidity buckle bracing frame rigidity buckle brace rod and rigidity buckle; Wherein, rigidity buckle bracing frame is fixedlyed connected with front panel, and the another side of rigidity buckle bracing frame is given prominence to rigidity buckle brace rod, and the rigidity buckle places the top of rigidity buckle brace rod.
Described rigidity bayonet unit has at least one to be to be made of rigidity buckle bracing frame, a rigidity buckle and a rigidity buckle brace rod.
The quantity of described rigidity bayonet unit more than or equal to.
The width of described rigidity buckle brace rod is 1.0mm～2.0mm.
Described Elastic buckle device is to constitute integrative-structure by Elastic buckle and Elastic buckle support arm; Wherein, the Elastic buckle support arm be arranged on the corresponding front panel of rigidity bayonet unit on, Elastic buckle places Elastic buckle support arm top.
The quantity of described Elastic buckle device more than or equal to.
The width of described Elastic buckle is 3mm～15mm.
The thickness of described Elastic buckle and Elastic buckle support arm connecting portion is 1mm～2mm.
On the front panel of described and button pcb board one side the boss post is set, front panel is connected with screw with the button pcb board.
Compared with prior art, the utlity model has following beneficial effect: because machine case of set top box of the present utility model is by adopting the rational structure mode, the button pcb board is assemblied on the cabinet with combining of one or more Elastic buckle devices by one or more rigidity bayonet units, has improved efficiency of assembling and reliability of products.The utility model has overcome installs the inconvenience of the direction of button pcb board perpendicular to base plate, and therefore more convenient to operate, promptly the utility model provides a kind of assembling machine case of set top box more easily.
Description of drawings
Fig. 1 is the structural representation of the inboard boss post of front panel in the prior art;
Fig. 2 is the structural representation that button pcb board and front panel are screwed in the prior art;
Fig. 3 is the structural representation of inboard rigidity bayonet unit of front panel of the present utility model and Elastic buckle device;
Fig. 4 is the effect schematic diagram that button pcb board of the present utility model and front panel adopt snap fit;
Fig. 5 is another structural representation of inboard rigidity bayonet unit of front panel of the present utility model and Elastic buckle device;
Fig. 6 is the design sketch of another structural representation of inboard rigidity bayonet unit of front panel of the present utility model and Elastic buckle device;
Fig. 7 is the effect schematic diagram behind the utility model mounting screw;
Fig. 8 is first structural representation of rigidity bayonet socket device of the present utility model;
Fig. 9 is second structural representation of rigidity bayonet unit of the present utility model;
Figure 10 is the 3rd structural representation of rigidity bayonet unit of the present utility model;
Figure 11 is the 4th structural representation of rigidity bayonet socket device of the present utility model;
Figure 12 is the structural representation of Elastic buckle device of the present utility model;
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Digital TV set-top box cabinet in the present embodiment, its shell adopts plastic parts, and rigidity bayonet socket device and Elastic buckle device are set on the plastic parts front panel, changes the conventional fixed mode of button pcb board.
A kind of machine case of set top box, comprise a base, described base comprises a base plate, be separately positioned on the front panel 1 and the rear board that link to each other with described base plate of described base plate front-end and back-end, be arranged on the press button mechanism 2 and the button pcb board 6 that is arranged on press button mechanism 2 rears of described front panel 1, innovative point of the present utility model is: with the front panel 1 of described button pcb board 6 one sides on rigidity bayonet unit 3 is set, with the rigidity bayonet unit 3 corresponding other ends Elastic buckle device 4 is set.Promptly arbitrary position of plate 1 inboard is provided with rigidity bayonet unit 3 in front, with on the corresponding another location of rigidity bayonet unit Elastic buckle device 4 is set, rigidity buckle 33 is the symmetry shape setting with Elastic buckle 41, and both cooperatively interact, and play the effect of better buckle button pcb board 6.The design of this kind button pcb board 6 fixed by snap below is described by two specific embodiments again.
As shown in Figure 3, the structure chart of the rigidity bayonet unit of first kind of embodiment of the utility model and Elastic buckle device.Plate 1 an inboard end that is connected with base plate is provided with two Elastic buckle devices 4 in front, and promptly plate 1 inboard horizontal edge near base plate is provided with two Elastic buckle devices 4 in front; The other end of plate 1 inboard and two Elastic buckle device 4 corresponding positions are provided with three rigidity bayonet units 3 in front, and promptly plate 1 an inboard end that is connected with loam cake is provided with three rigidity bayonet units 3 in front.This kind front panel 1 structure makes rigidity bayonet unit 3 and Elastic buckle device 4 respond to and cooperate with each other across a great distance button pcb board 6 is buckled in front panel 1 inboard (effect is seen Fig. 4) in plate 1 inboard in front.
As shown in Figure 5, the structure chart of the rigidity bayonet unit of second kind of embodiment of the utility model and Elastic buckle device.Be another structural representation of inboard rigidity bayonet unit of front panel of the present utility model and Elastic buckle device as shown in Figure 5, rigidity bayonet unit 3 places two of front panel 1 inboard to erect end respectively with Elastic buckle device 4 among the figure, be that rigidity bayonet unit 3 is arranged on the front panel 1 inboard position that is connected with the loam cake side, Elastic buckle device 4 is arranged on the front panel 1 inboard and rigidity bayonet unit 3 corresponding other ends.Rigidity bayonet unit 3 and Elastic buckle device 4 plate 1 inboard in front respond to and cooperate with each other across a great distance button pcb board 6 are buckled in front panel 1 inboard, and effect as shown in Figure 6.
In addition, can also be with button pcb board 6 hollow outs, rigidity bayonet unit 5 can be opposite to front panel interior 1 inboard arbitrary position of not destroying button pcb board 6 line functions and safety mutually with Elastic buckle device 4, and rigidity bayonet unit 3 stretches out from the hollow out position of button pcb board 6 with Elastic buckle device 4.That is to say,, just played goal of the invention of the present utility model, and do not distinguish the particular location of rigidity bayonet unit 3 and Elastic buckle device 4 as long as rigidity bayonet unit 3 can be fixed on button pcb board 6 on the front panel 1 with Elastic buckle device 4.
Further, among each embodiment in the utility model, boss post 5 (bolt of outstanding button pcb board) can be set on the front panel 1 of described and button pcb board 6 one sides, front panel 1 is connected (see figure 7) with button pcb board 6 usefulness screws 7.In addition, the position that is arranged on the boss post 5 (bolt of outstanding button pcb board) on the front panel 1 is not changeless, can change its position under the prerequisite that does not influence button pcb board 6 line functions and safety.The effect that increases boss post 5 (bolt of outstanding button pcb board) and screw 7 is to increase button pcb board 6 and front panel 1 reliability of fixation.
In the utility model, the composition structure of rigidity bayonet unit is open: rigidity bayonet unit 3 can constitute integrative-structure by rigidity bayonet socket bracing frame 31 and rigidity buckle 33 or rigidity bayonet socket brace rod 32 arbitrary structures, also can constitute integrative-structure with rigidity buckle 33 and rigidity buckle brace rod 32 by rigidity buckle bracing frame 31.Described rigidity bayonet unit 3 constitutes integrative-structure by rigidity buckle bracing frame 31 and rigidity buckle brace rod 32, rigidity buckle 33 arbitrary structures; Or rigidity bayonet unit 3 constitutes integrative-structure together by rigidity buckle bracing frame 31, rigidity buckle brace rod 32 and rigidity buckle 33.Wherein, rigidity buckle bracing frame 31 is fixedlyed connected with front panel 1 and rigidity buckle bracing frame 31 and have the gap in vain between the nearer side of front panel 1, rigidity buckle brace rod 32 is protruded in the another side of rigidity buckle bracing frame 31, and rigidity buckle 33 places the top of rigidity buckle bracing frame 31.Wherein, rigidity bayonet socket brace rod 32 is meant hereinafter the first rigidity buckle brace rod 321, the second rigidity buckle brace rod 322, the 3rd rigidity buckle brace rod 323, the 4th rigidity buckle brace rod 324, the 5th rigidity buckle brace rod 325 and the 6th rigidity buckle brace rod 326.
Be first structural representation of rigidity bayonet unit of the present utility model as shown in Figure 8: rigidity bayonet unit 3 is made of rigidity buckle bracing frame 31, rigidity buckle 33, the first rigidity buckle brace rod 321 and the second rigidity buckle brace rod 322.Wherein, rigidity buckle bracing frame 31 is fixedlyed connected with front panel 1 and rigidity buckle bracing frame 31 and have the gap in vain between the nearer side of front panel 1; The first rigidity buckle brace rod 321 and the second rigidity buckle brace rod 322 are protruded in the another side of rigidity buckle bracing frame 31, the width w1 of the first rigidity buckle brace rod 321 is greater than the width w2 of the second rigidity buckle brace rod 322, and promptly the buckle amount of the first rigidity buckle brace rod 321 is greater than the buckle amount of the second rigidity buckle brace rod 322; Rigidity buckle 33 places rigidity buckle bracing frame 31 tops, is positioned at the top of the second little rigidity buckle brace rod 322 of buckle amount.
Be second structural representation of rigidity bayonet unit of the present utility model as shown in Figure 9: rigidity bayonet unit 3 is made of rigidity buckle bracing frame 31, rigidity buckle 33, the 3rd rigidity buckle brace rod 323 and the 4th rigidity buckle brace rod 324.Wherein, rigidity buckle bracing frame 31 is fixedlyed connected with front panel 1 and rigidity buckle bracing frame 31 and have the gap in vain between the nearer side of front panel 1; The 3rd rigidity buckle brace rod 323 and the 4th rigidity buckle brace rod 324 are protruded in the another side of rigidity buckle bracing frame 31, the width w3 of the 3rd rigidity buckle brace rod 323 equals the width w4 of the 4th rigidity buckle brace rod 324, and promptly the buckle amount of the 3rd rigidity buckle brace rod 323 equals the buckle amount of the 4th rigidity buckle brace rod 324; Rigidity buckle 33 places the top of rigidity buckle bracing frame 31, is positioned at the top of the 3rd rigidity buckle brace rod 323.
Be the 3rd structural representation of rigidity bayonet unit of the present utility model as shown in figure 10: rigidity bayonet unit 3 is to be made of a rigidity buckle bracing frame 31 and one article of the 5th rigidity buckle brace rod 325.Wherein, rigidity buckle bracing frame 31 fixedly connected with front panel 1 and rigidity buckle bracing frame 31 and front panel 1 between have the gap in vain; The 5th rigidity buckle brace rod 325 is protruded in the another side of rigidity buckle bracing frame 31.
Be the 4th structural representation of rigidity bayonet socket device of the present utility model as shown in figure 11: rigidity bayonet unit 3 is to be made of a rigidity buckle bracing frame 31, a rigidity buckle 33 and one article of the 6th rigidity buckle brace rod 326.Wherein, rigidity buckle bracing frame 31 is fixedlyed connected with front panel 1 and rigidity buckle bracing frame 31 and have the gap in vain between the nearer side of front panel 1; The 6th rigidity buckle brace rod 326 is protruded in the another side of rigidity buckle bracing frame 31, and rigidity buckle 33 places the top of rigidity buckle bracing frame 31, is positioned at the oblique upper of the 6th rigidity buckle brace rod 326.
In addition, in the utility model more than among the embodiment of several rigidity bayonet units, the width of described rigidity buckle brace rod 32 is 1.0mm～2.0mm; Further, the width of described rigidity buckle brace rod 32 is 1.5mm.
In the utility model, the Elastic buckle device constitutes integrative-structure by Elastic buckle and Elastic buckle support arm.
Be the structural representation of Elastic buckle device of the present utility model as shown in figure 11: described Elastic buckle device 4 is to constitute integrative-structure by Elastic buckle 41 and Elastic buckle support arm 42.Wherein, on another side relative with rigidity bayonet unit 3 that Elastic buckle support arm 42 is provided with front panel 1 inboard, Elastic buckle 41 places the top of Elastic buckle support arm 42.
In addition, in the utility model, the width of described Elastic buckle 41 is 3mm～15mm; Described Elastic buckle 41 is 1mm～2mm with the thickness of Elastic buckle support arm 42 connecting portions.Adopt this kind width and thickness button pcb board 6 can better be buckled on the front panel 1.
In the utility model: rigidity bayonet unit 3 can be provided with one or more, and the structure of rigidity bayonet unit 3 can be identical, also can be slightly different, and shown in above-mentioned embodiment.In addition, the quantity that needs only rigidity bayonet unit 3 is more than or equal to one, and the quantity of Elastic buckle device 4 just can effectively solve the prior art problem more than or equal to one, reaches the purpose of technical solution problem.Determining of certain stiffness bayonet unit quantity and Elastic buckle device quantity is a preferred compositions, is not must combination.But if a rigidity bayonet unit 3 only is set, this rigidity bayonet unit 3 must be at least be made of a rigidity buckle bracing frame 31, a rigidity buckle 33 and a rigidity buckle brace rod 32.
More than lift preferred embodiment; the purpose of this utility model, technical scheme and advantage are further described; institute is understood that; the above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all within spirit of the present utility model and principle; any modification of being done, be equal to replacement, improvement etc.; all should be included within the protection range of the present utility model; the interest field that the utility model is advocated should be as the criterion so that the utility model application scope is described, but not only limits to the foregoing description.
Claims (10)
1. set-top box, comprise base, be separately positioned on described base plate front-end and back-end front panel (1) that links to each other with described base plate and rear board, be arranged on the press button mechanism (2) of described front panel (1) and be arranged on the button pcb board (6) at press button mechanism (2) rear, described base comprises base plate, it is characterized in that, the inboard side of described front panel (2) is provided with rigidity bayonet unit (3), and inboard another side relative with rigidity bayonet unit (3) of described front panel (2) is provided with Elastic buckle device (4).
2. set-top box according to claim 1 is characterized in that, described rigidity bayonet unit (3) constitutes integrative-structure by rigidity buckle bracing frame (31) and rigidity buckle brace rod (32), the arbitrary structure of rigidity buckle (33); Or described rigidity bayonet unit (3) constitutes integrative-structure together by rigidity buckle bracing frame (31) rigidity buckle brace rod (32) and rigidity buckle (33); Wherein, rigidity buckle bracing frame (31) is fixedlyed connected with front panel (1), and the another side of rigidity buckle bracing frame (31) is given prominence to rigidity buckle brace rod (32), and rigidity buckle (33) places the top of rigidity buckle brace rod (32).
3. set-top box according to claim 1 is characterized in that, described rigidity bayonet unit (3) has at least one to be to be made of rigidity buckle bracing frame (31), a rigidity buckle (33) and a rigidity buckle brace rod (32).
4. set-top box according to claim 3 is characterized in that, the quantity of described rigidity bayonet unit (3) is more than or equal to 1.
5. set-top box according to claim 4 is characterized in that, the width of described rigidity buckle brace rod (32) is 1.0mm～2.0mm.
6. set-top box according to claim 1 is characterized in that, described Elastic buckle device (4) is to constitute integrative-structure by Elastic buckle (41) and Elastic buckle support arm (42); Wherein, Elastic buckle support arm (42) be arranged on the corresponding front panel of rigidity bayonet unit (3) (1) on, Elastic buckle (41) places Elastic buckle support arm (42) top.
7. set-top box according to claim 1 is characterized in that, the quantity of described Elastic buckle device (4) is more than or equal to 1.
8. set-top box according to claim 7 is characterized in that, the width of described Elastic buckle (4) is 3mm～15mm.
9. set-top box according to claim 7 is characterized in that, described Elastic buckle (41) is 1mm～2mm with the thickness of Elastic buckle support arm (42) connecting portion.
10. according to each described set-top box of claim 1 to 9, it is characterized in that on the front panel (10) of described and button pcb board (6) one sides boss post (5) is set, front panel (1) is connected with screw (7) with button pcb board (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205985312U CN201869317U (en) | 2010-11-03 | 2010-11-03 | Set top box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205985312U CN201869317U (en) | 2010-11-03 | 2010-11-03 | Set top box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201869317U true CN201869317U (en) | 2011-06-15 |
Family
ID=44140459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205985312U Expired - Fee Related CN201869317U (en) | 2010-11-03 | 2010-11-03 | Set top box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201869317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158915A (en) * | 2021-08-31 | 2022-03-11 | 佛山市顺德区美的饮水机制造有限公司 | Water purifying drinking machine |
-
2010
- 2010-11-03 CN CN2010205985312U patent/CN201869317U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158915A (en) * | 2021-08-31 | 2022-03-11 | 佛山市顺德区美的饮水机制造有限公司 | Water purifying drinking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20151103 |
|
| EXPY | Termination of patent right or utility model |