WO2015062356A1 - Set top box outer housing structure - Google Patents
Set top box outer housing structure Download PDFInfo
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- WO2015062356A1 WO2015062356A1 PCT/CN2014/085679 CN2014085679W WO2015062356A1 WO 2015062356 A1 WO2015062356 A1 WO 2015062356A1 CN 2014085679 W CN2014085679 W CN 2014085679W WO 2015062356 A1 WO2015062356 A1 WO 2015062356A1
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- WO
- WIPO (PCT)
- Prior art keywords
- cover
- set top
- disposed
- top box
- outer casing
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
Definitions
- the present invention relates to the field of digital television technology, and more particularly to a housing structure of a set top box.
- the outer casing of the set top box generally has two structures: one is that the front panel is assembled with the upper cover and the lower cover by screws.
- the upper cover and the lower cover are made of a metal material, the cost is high, and the screws are fixed. Disassembly and installation troubles, the phenomenon of missing screws often occurs after disassembly; the other is that the upper cover and the lower cover are made of all plastic materials, assembled by screws and snaps, this structure is more than the first structure, although the cost Reduced, but since the screws are still used, there is still a problem of missing screws after disassembly.
- the technical problem to be solved by the present invention is to overcome the defects of the prior art, and to provide a casing structure of a set top box.
- the housing structure is adopted, and the screw connection is not required, so that the outer shape of the outer casing is beautiful, and at the same time, it is easy to disassemble and install.
- the technical solution of the present invention is to provide a casing structure of a set top box, comprising a bottom cover having an "L" shape in section, a U-shaped cross section, and enclosing the bottom cover to form a hollow cube.
- the top cover and the top cover disposed on the top of the cube, the bottom cover and the face shell are connected by a first engaging structure, and the top cover and the cube are connected by a second engaging structure.
- the bottom cover having an "L" shape in cross section includes a bottom plate and a rear plate vertically disposed at a rear edge of the bottom plate, and the face shell having a U-shaped cross section includes a front plate and is respectively disposed on the front side a side plate of a left edge and a right edge of the board;
- the first engaging structure includes a first buckle symmetrically disposed on a left edge and a right edge of the bottom plate and respectively disposed on an inner side of the two side plates and available for the The first buckle corresponds to the first card slot of the engagement.
- each of the first buckles is provided with a hook on the top, and each of the hook legs has an outwardly inclined slope.
- the first engaging structure further includes guide rails respectively disposed on the left and right edges of the rear panel, and guides respectively disposed on the vertical edges of the two side panels and being slidable by the guide rails groove.
- the first engaging structure further includes positioning slots respectively disposed on the front edge, the left edge, and the right edge of the bottom plate, and respectively disposed on the lower edge of the front panel and the lower edge of the two side panels. a positioning rib that is engaged with each of the positioning grooves.
- the first engaging structure further includes a guiding rib disposed on the front edge of the bottom plate and located inside the positioning groove.
- the second engaging structure includes a second card slot respectively disposed on an edge of the two side plates, and a second card slot respectively disposed on a lower edge of the top cover and correspondingly engaged with each of the second card slots Two buckles.
- each of the second buckles is a ring sleeve with a card hole, and each of the ring sleeves extends into the second card slot, and the bottom of each of the second card slots is provided with a snap-in The card table of the card hole.
- the top cover includes a support frame and a cover body disposed on the top of the support frame, and the support frame and the cover body are fixedly connected by a third engaging structure.
- the third engaging structure includes a third card slot disposed at the top of the support frame, and a third buckle disposed at the bottom of the cover body and correspondingly engaged with each of the third card slots.
- the bottom cover has an "L" shape in cross section, and the surface shell has a U-shaped cross section, and the bottom cover and the outer shell are enclosed in a cubic structure.
- the set top box of the present invention The shape of the outer casing is smaller, it is not occupied, and is convenient to carry; and the snap cover structure is connected between the bottom cover and the face shell, and the assembly is convenient and low in cost, and the screw is not required in the prior art. Avoid the problem of missing screws during disassembly and loading.
- FIG. 1 is a schematic structural view of a casing of a set top box according to an embodiment of the present invention
- FIG. 2 is a schematic structural view of a bottom cover according to an embodiment of the present invention.
- FIG. 3 is a schematic structural view of a face shell according to an embodiment of the present invention.
- Figure 4 is an enlarged view of A in Figure 2;
- FIG. 5 is a schematic structural view of a bottom cover and a face shell after installation according to an embodiment of the present invention
- Figure 6 is an enlarged view of B in Figure 5;
- FIG. 7 is a schematic structural view of a bottom cover and a face shell according to an embodiment of the present invention.
- Figure 8 is an enlarged view of a portion C in Figure 7;
- FIG. 9 is a schematic structural view of a support frame according to an embodiment of the present invention.
- FIG. 10 is a schematic structural view of a cover body according to an embodiment of the present invention.
- Figure 11 is an enlarged view of a portion D in Figure 9.
- the invention provides a casing structure of a set top box.
- the bottom cover has an L-shaped cross section, and the surface shell has a U-shaped cross section.
- the bottom cover and the surface shell are enclosed in a cubic structure and sealed by a top cover. Between the bottom cover and the face shell, the top cover and the cubic structure are fixedly connected by a snap structure.
- the utility model adopts the buckle fixing connection structure, is convenient to assemble, and has low cost, and does not need to adopt screws compared with the prior art, thereby avoiding the problem that the screws are lost during the disassembly and assembly.
- the outer casing structure of the set top box provided by the embodiment includes a bottom cover 100, a surface cover 200 and a top cover 300.
- the bottom cover 100 has an "L" shape (upright arrangement), and the face shell 200 has a U shape (horizontal arrangement).
- the cover 200 and the bottom cover 100 are enclosed to form a hollow cubic structure 400, and the top cover 300 is covered. It is placed on top of the cube structure 400 so that it is assembled to form the outer casing of the set top box.
- the bottom cover 100 having an "L" shape in cross section is integrally formed, and the face shell 200 having a U-shaped cross section is integrally formed, and is connected to the existing multi-cover. In this embodiment, the components are small and the assembly is convenient.
- the shape of the set top box housing formed by the bottom cover 100, the face shell 200 and the top cover 300 is a cubic structure.
- the set top box in this embodiment has a smaller shape and does not occupy a position.
- the bottom cover 100 and the face shell 200 are connected by a first engaging structure
- the top cover 300 and the cube are connected by a second engaging structure.
- the buckle fixing structure is convenient for disassembly and assembly, and the cost is low, and the prior art does not need to adopt screws, so as to avoid the problem of missing screws during disassembly and assembly.
- the bottom cover 100 includes a horizontal bottom plate 110 and a rear plate 120 vertically disposed at a rear edge of the bottom plate 110.
- the face shell 200 includes a front panel 210, and side panels 220 respectively disposed at left and right edges of the front panel 210.
- the first engaging structure includes a first buckle 111 symmetrically disposed on the left and right edges of the bottom plate 110, and a first card slot 221 disposed on the inner side of the two side plates 220 and correspondingly engaged with the first buckle 111.
- two first buckles 111 are respectively disposed on the left edge and the right edge of the bottom plate 110.
- each of the first buckles 111 is provided with a hook 1111 at the top thereof, and each of the hook legs 1111 has an outwardly inclined slope 1112.
- the edge of the face shell 200 slides downward under the inclined surface guiding, and at the same time, since the first buckle 111 itself has elasticity, the face shell 200 pushes the first buckles 111 on both sides inward.
- each of the first card slots 221 is slid to the first buckle 111, so that the hooks 1111 are engaged in the first card slot 221, so that the opposite shell 200 is realized by the engagement of the first buckle 111 and the first card slot 221 The limit is fixed.
- the two side plates 220 are pulled outward by the elasticity of the face shell 200 itself, so that the hooks 1111 of the first buckles 111 are disengaged from the first card slots 221, thereby achieving quick disassembly.
- the first engaging structure further includes guide rails respectively disposed on the left and right edges of the rear plate 120. 121, and guiding grooves 222 respectively provided on the vertical edges of the two side plates 220 for the sliding of the guide rails 121.
- the edge of the guide rail 121 extends inwardly and is bent between the inner edge 2221 and the outer edge 2222 of the guide groove 222 .
- the inner edge 2221 and the outer edge 2222 of the guide groove 222 are both inward.
- the arc is bent, and the outer edge 2222 of the guide groove 222 encloses the guide rail 121, thereby achieving seamless and tight engagement between the guide rail 121 and the guide groove 222.
- the tops of the two guide rails 121 are firstly engaged into the bottoms of the guide grooves 222 of the side plates 220, and then the face case 200 is moved downward along the guide rails 121 until the bottom of the cover case 200 contacts the bottom cover 100.
- the engaging structure of the guide rail 121 and the guide groove 222 is used to guide the installation of the surface shell 200 on the one hand, and the limit of the guide rail 121 by the guide groove 222 on the other hand, without external force.
- the face shell 200 and the rear plate 120 are not separated, and the reliability of the connection between the face shell 200 and the rear plate 120 is enhanced.
- the first engaging structure further includes positioning slots 112 respectively disposed on the front edge, the left edge, and the right edge of the bottom plate 110, and the lower edge and the two sides of the front panel 210 respectively.
- the first buckle 111 and the first slot 221 are mainly limited in the vertical direction to the face shell 200, and the first buckle 111 and the first slot 221 are fixed in the vertical direction.
- the shell 200 cannot move up and down, and the snap-fit structure of the positioning rib 500 and the positioning groove 112 disposed here limits the surface shell 200 in the horizontal direction, so that the front panel 210 of the shell 200 cannot move forward and backward.
- the two side plates 220 cannot move left and right.
- such a structure also realizes a seamless connection between the face shell 200 and the bottom plate 110 to prevent foreign matter from entering the outer casing.
- the first engaging structure further includes a guiding rib 113 disposed on the front edge of the bottom plate 110 and located inside the positioning groove 112 .
- the guide rib 113 is disposed.
- the guide rib 113 When the guide rib 113 is in close contact with the inner side of the front plate 210, the front plate 210 is guided. After the installation, the guide rib 113 also acts on the front plate 210 to avoid the top plate. Under the action of an external force, the front plate 210 is deformed to the inside.
- the top cover 300 and the cubic structure 400 are fixedly connected by a second engaging structure.
- the second engaging structure is disposed between the top cover 300 and the face shell 200.
- the second engaging structure includes second slots 223 respectively disposed at upper edges of the side plates 220 and respectively disposed on the top cover.
- a second buckle 311 that is engaged with the second card slot 223 at the lower edge of the 300.
- the top cover 300 includes a support frame 310 and a cover 320 disposed on the top of the support frame 310.
- the second buckle 311 described above is disposed at the bottom of the support frame 310. Referring to FIG.
- each of the second buckles 311 is a loop having a card hole 3111.
- the loop is a sheet-like structure whose width matches the width of the second card slot 223.
- a card table 224 is disposed at the bottom of each of the second card slots 223.
- the third engaging structure includes a third slot 312 disposed at the top of the support frame 310 and a third buckle disposed at the bottom of the cover 320 and correspondingly engaged with each of the third slots 312 . 321.
- the third card slot 312 is a hollow slot
- the third buckle 321 is a hook.
- the shape is similar to the first buckle 111.
- the third buckle 321 and the first buckle 111 are arranged upside down. With such a snap structure, quick mounting and dismounting between the support frame 310 and the cover 320 is also achieved.
- the components of the set top box housing are assembled in a snap-fit structure, and no screws are required, which not only makes the outer shape of the outer casing more beautiful, but also is easy to disassemble and install, and the cost is lower.
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Abstract
The present invention relates to the technical field of digital televisions. Provided is a set top box outer housing structure comprising a base cover with an L-shaped cross section, a side shell with a U-shaped cross section which, together with the base cover, encloses a hollow square body, and a top cover arranged at the top of the square body, a first snap-fastening structure being used to connect the base cover and the side shell, and a second snap-fastening structure being used to connect the top cover and the square body. In the present invention, the cross section of the base cover being L-shaped, and the cross section of the side shell being U-shaped, the base cover and the side shell enclose a square body structure, such that, compared with existing common flat rectangular-bodied set top boxes, the set top box outer housing in the present invention has a more compact form, does not occupy as much space, and is convenient to carry. In addition, using a snap-fastening structure for fixedly connecting makes assembly convenient, costs little, and does not require screws compared with the prior art, avoiding the problem of screws being lost when assembling or disassembling.
Description
本发明涉及数字电视技术领域，更具体地说，是涉及一种机顶盒的外壳结构。The present invention relates to the field of digital television technology, and more particularly to a housing structure of a set top box.
目前，机顶盒的外壳一般有两种结构：一种是前面板通过螺钉与上盖、下盖组装，这种结构中，上盖与下盖采用金属材料制成，成本高，且采用螺钉固定，拆、装麻烦，拆卸后经常出现螺钉遗失的现象；另一种是上盖、下盖均为全塑胶材料制成，通过螺钉与卡扣方式组装，这种结构较第一种结构，虽然成本降低，但是由于仍然采用了螺钉，所以依然存在拆卸后螺钉遗失的问题。At present, the outer casing of the set top box generally has two structures: one is that the front panel is assembled with the upper cover and the lower cover by screws. In this structure, the upper cover and the lower cover are made of a metal material, the cost is high, and the screws are fixed. Disassembly and installation troubles, the phenomenon of missing screws often occurs after disassembly; the other is that the upper cover and the lower cover are made of all plastic materials, assembled by screws and snaps, this structure is more than the first structure, although the cost Reduced, but since the screws are still used, there is still a problem of missing screws after disassembly.
本发明所要解决的技术问题在于克服现有技术之缺陷，提供一种机顶盒的外壳结构，采用这种外壳结构，不需要螺钉连接，使外壳外形美观，同时也便于拆、装。The technical problem to be solved by the present invention is to overcome the defects of the prior art, and to provide a casing structure of a set top box. The housing structure is adopted, and the screw connection is not required, so that the outer shape of the outer casing is beautiful, and at the same time, it is easy to disassemble and install.
为解决上述技术问题，本发明的技术方案是：提供一种机顶盒的外壳结构，包括截面呈“L”形的底盖、截面呈“U”形并与所述底盖围合形成中空立方体的面壳以及设于所述立方体顶部的顶盖，所述底盖与所述面壳之间采用第一卡合结构连接，所述顶盖与所述立方体之间采用第二卡合结构连接。
In order to solve the above technical problem, the technical solution of the present invention is to provide a casing structure of a set top box, comprising a bottom cover having an "L" shape in section, a U-shaped cross section, and enclosing the bottom cover to form a hollow cube. The top cover and the top cover disposed on the top of the cube, the bottom cover and the face shell are connected by a first engaging structure, and the top cover and the cube are connected by a second engaging structure.
具体地，所述截面呈“L”形的底盖包括底板以及垂直设于所述底板后边缘的后板，所述截面呈“U”形的面壳包括前板、分别设于所述前板左边缘与右边缘的侧板；所述第一卡合结构包括对称设于所述底板左边缘与右边缘的第一卡扣以及与分别设于所述两侧板内侧且可供所述第一卡扣对应卡合的第一卡槽。Specifically, the bottom cover having an "L" shape in cross section includes a bottom plate and a rear plate vertically disposed at a rear edge of the bottom plate, and the face shell having a U-shaped cross section includes a front plate and is respectively disposed on the front side a side plate of a left edge and a right edge of the board; the first engaging structure includes a first buckle symmetrically disposed on a left edge and a right edge of the bottom plate and respectively disposed on an inner side of the two side plates and available for the The first buckle corresponds to the first card slot of the engagement.
具体地，各所述第一卡扣的顶部均设有一钩脚，各所述钩脚的顶部均具有向外倾斜的斜面。Specifically, each of the first buckles is provided with a hook on the top, and each of the hook legs has an outwardly inclined slope.
进一步地，所述第一卡合结构还包括分别设于所述后板左边缘与右边缘的导轨，以及分别设于所述两侧板竖直边缘且可供所述导轨卡入滑动的导槽。Further, the first engaging structure further includes guide rails respectively disposed on the left and right edges of the rear panel, and guides respectively disposed on the vertical edges of the two side panels and being slidable by the guide rails groove.
更进一步地，所述第一卡合结构还包括分别设于所述底板前边缘、左边缘以及右边缘的定位槽，以及分别设于所述前板下边缘、所述两侧板下边缘且与各所述定位槽对应卡接的定位筋。
Further, the first engaging structure further includes positioning slots respectively disposed on the front edge, the left edge, and the right edge of the bottom plate, and respectively disposed on the lower edge of the front panel and the lower edge of the two side panels. a positioning rib that is engaged with each of the positioning grooves.
更进一步地，所述第一卡合结构还包括设于所述底板前边缘且位于所述定位槽内侧的导向筋。Further, the first engaging structure further includes a guiding rib disposed on the front edge of the bottom plate and located inside the positioning groove.
具体地，所述第二卡合结构包括分别设于所述两侧板上边缘的第二卡槽以及分别设于所述顶盖下边缘且与各所述第二卡槽对应卡接的第二卡扣。Specifically, the second engaging structure includes a second card slot respectively disposed on an edge of the two side plates, and a second card slot respectively disposed on a lower edge of the top cover and correspondingly engaged with each of the second card slots Two buckles.
具体地，各所述第二卡扣均为带有卡孔的环套，各所述环套伸入所述第二卡槽，各所述第二卡槽的底部均设有可卡入所述卡孔的卡台。Specifically, each of the second buckles is a ring sleeve with a card hole, and each of the ring sleeves extends into the second card slot, and the bottom of each of the second card slots is provided with a snap-in The card table of the card hole.
具体地，所述顶盖包括支撑架以及设于所述支撑架顶部的盖体，所述支撑架与所述盖体之间采用第三卡合结构固定连接。Specifically, the top cover includes a support frame and a cover body disposed on the top of the support frame, and the support frame and the cover body are fixedly connected by a third engaging structure.
具体地，所述第三卡合结构包括设于所述支撑架顶部的第三卡槽以及设于所述盖体底部且与各所述第三卡槽对应卡接的第三卡扣。Specifically, the third engaging structure includes a third card slot disposed at the top of the support frame, and a third buckle disposed at the bottom of the cover body and correspondingly engaged with each of the third card slots.
本发明中，底盖为截面呈“L”形，面壳为截面呈“U”形，将底盖与面壳围合呈立方体结构，较现有常用的扁平的长方体机顶盒，本发明中机顶盒外壳形状更小巧，不占位置，便于携带；而且底盖与面壳之间，顶盖与立方体结构之间均采用卡扣结构连接，组装方便，成本低，较现有技术不需采用螺钉，避免在拆、装时出现螺钉遗失的问题。In the present invention, the bottom cover has an "L" shape in cross section, and the surface shell has a U-shaped cross section, and the bottom cover and the outer shell are enclosed in a cubic structure. Compared with the conventional flat rectangular box set top box, the set top box of the present invention The shape of the outer casing is smaller, it is not occupied, and is convenient to carry; and the snap cover structure is connected between the bottom cover and the face shell, and the assembly is convenient and low in cost, and the screw is not required in the prior art. Avoid the problem of missing screws during disassembly and loading.
图1是本发明实施例提供的机顶盒的外壳结构示意图；1 is a schematic structural view of a casing of a set top box according to an embodiment of the present invention;
图2是本发明实施例提供的底盖的结构示意图；2 is a schematic structural view of a bottom cover according to an embodiment of the present invention;
图3是本发明实施例提供的面壳的结构示意图；3 is a schematic structural view of a face shell according to an embodiment of the present invention;
图4是图2中A处放大图；Figure 4 is an enlarged view of A in Figure 2;
图5是本发明实施例提供的底盖与面壳安装后的结构示意图；5 is a schematic structural view of a bottom cover and a face shell after installation according to an embodiment of the present invention;
图6是图5中B处放大图；Figure 6 is an enlarged view of B in Figure 5;
图7是本发明实施例提供的底盖与面壳安装时的结构示意图；7 is a schematic structural view of a bottom cover and a face shell according to an embodiment of the present invention;
图8是图7中C处放大图；Figure 8 is an enlarged view of a portion C in Figure 7;
图9是本发明实施例提供的支撑架的结构示意图；9 is a schematic structural view of a support frame according to an embodiment of the present invention;
图10是本发明实施例提供的盖体的结构示意图；10 is a schematic structural view of a cover body according to an embodiment of the present invention;
图11是图9中D处放大图。Figure 11 is an enlarged view of a portion D in Figure 9.
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
本发明提供了一种机顶盒的外壳结构，底盖为截面呈“L”形，面壳为截面呈“U”形，将底盖与面壳围合呈立方体结构，并通过顶盖来密封，底盖与面壳之间，顶盖与立方体结构之间均采用卡扣结构固定连接。采用这种卡扣固定连接结构，组装方便，成本低，较现有技术不需采用螺钉，避免在拆、装时出现螺钉遗失的问题。The invention provides a casing structure of a set top box. The bottom cover has an L-shaped cross section, and the surface shell has a U-shaped cross section. The bottom cover and the surface shell are enclosed in a cubic structure and sealed by a top cover. Between the bottom cover and the face shell, the top cover and the cubic structure are fixedly connected by a snap structure. The utility model adopts the buckle fixing connection structure, is convenient to assemble, and has low cost, and does not need to adopt screws compared with the prior art, thereby avoiding the problem that the screws are lost during the disassembly and assembly.
以下结合附图对本实施例进行更详细描述。The present embodiment will be described in more detail below with reference to the accompanying drawings.
参照图1至图5，本实施例提供的机顶盒的外壳结构，包括底盖100、面壳200及顶盖300。其中，底盖100截面呈“L”形(直立设置)，面壳200截面呈“U”形(水平设置)，面壳200与底盖100围合形成中空的立方体结构400，顶盖300盖设于立方体结构400顶部，这样即组装形成机顶盒的外壳。截面呈“L”形的底盖100一体成型，截面呈“U”形的面壳200一体成型，较现有的多盖连接，本实施例中，部件少、组装方便。而且底盖100、面壳200与顶盖300最终围合形成的机顶盒外壳形状为立方体结构，较现有常用的扁平的长方体机顶盒，本实施例中的机顶盒形状更小巧，不占位置。同时，底盖100与面壳200之间采用第一卡合结构连接，顶盖300与立方体之间采用第二卡合结构连接。采用这种卡扣固定连接结构，便于拆、装，成本低，且较现有技术不需采用螺钉，避免在拆、装时出现螺钉遗失的问题。Referring to FIG. 1 to FIG. 5, the outer casing structure of the set top box provided by the embodiment includes a bottom cover 100, a surface cover 200 and a top cover 300. The bottom cover 100 has an "L" shape (upright arrangement), and the face shell 200 has a U shape (horizontal arrangement). The cover 200 and the bottom cover 100 are enclosed to form a hollow cubic structure 400, and the top cover 300 is covered. It is placed on top of the cube structure 400 so that it is assembled to form the outer casing of the set top box. The bottom cover 100 having an "L" shape in cross section is integrally formed, and the face shell 200 having a U-shaped cross section is integrally formed, and is connected to the existing multi-cover. In this embodiment, the components are small and the assembly is convenient. Moreover, the shape of the set top box housing formed by the bottom cover 100, the face shell 200 and the top cover 300 is a cubic structure. Compared with the conventional flat rectangular box set top box, the set top box in this embodiment has a smaller shape and does not occupy a position. At the same time, the bottom cover 100 and the face shell 200 are connected by a first engaging structure, and the top cover 300 and the cube are connected by a second engaging structure. The buckle fixing structure is convenient for disassembly and assembly, and the cost is low, and the prior art does not need to adopt screws, so as to avoid the problem of missing screws during disassembly and assembly.
参照图2，本实施例中，底盖100包括水平的底板110以及垂直设于底板110后边缘的后板120。参照图3，面壳200包括前板210、分别设于前板210左边缘与右边缘的侧板220。上述的第一卡合结构包括对称设于底板110左边缘与右边缘的第一卡扣111以及分别设于两侧板220内侧且可供第一卡扣111对应卡合的第一卡槽221。具体地，本实施例中，底板110左边缘与右边缘分别设有两个第一卡扣111。再参照图4，各第一卡扣111的顶部均设有一钩脚1111，各钩脚1111的顶部均具有向外倾斜的斜面1112。这样，在安装面壳200时，面壳200的边缘在斜面导向作用下向下滑动，同时，由于第一卡扣111本身具有弹性，面壳200将两侧的第一卡扣111向内侧推动，最终各第一卡槽221滑动至第一卡扣111处使钩脚1111卡入第一卡槽221内，这样，通过第一卡扣111与第一卡槽221的卡合实现对面壳200的限位固定。同样的，在拆卸时，利用面壳200自身的弹性，将两侧板220向外侧扳动，使各第一卡扣111的钩脚1111与第一卡槽221脱离，从而实现快速拆卸。Referring to FIG. 2, in the present embodiment, the bottom cover 100 includes a horizontal bottom plate 110 and a rear plate 120 vertically disposed at a rear edge of the bottom plate 110. Referring to FIG. 3, the face shell 200 includes a front panel 210, and side panels 220 respectively disposed at left and right edges of the front panel 210. The first engaging structure includes a first buckle 111 symmetrically disposed on the left and right edges of the bottom plate 110, and a first card slot 221 disposed on the inner side of the two side plates 220 and correspondingly engaged with the first buckle 111. . Specifically, in this embodiment, two first buckles 111 are respectively disposed on the left edge and the right edge of the bottom plate 110. Referring to FIG. 4, each of the first buckles 111 is provided with a hook 1111 at the top thereof, and each of the hook legs 1111 has an outwardly inclined slope 1112. Thus, when the face shell 200 is installed, the edge of the face shell 200 slides downward under the inclined surface guiding, and at the same time, since the first buckle 111 itself has elasticity, the face shell 200 pushes the first buckles 111 on both sides inward. Finally, each of the first card slots 221 is slid to the first buckle 111, so that the hooks 1111 are engaged in the first card slot 221, so that the opposite shell 200 is realized by the engagement of the first buckle 111 and the first card slot 221 The limit is fixed. Similarly, when disassembling, the two side plates 220 are pulled outward by the elasticity of the face shell 200 itself, so that the hooks 1111 of the first buckles 111 are disengaged from the first card slots 221, thereby achieving quick disassembly.
参照图2、图3，第一卡合结构还包括分别设于后板120左边缘与右边缘的导轨
121，以及分别设于两侧板220竖直边缘且可供导轨121卡入滑动的导槽222。具体地,参照图5、图6，导轨121边缘向内侧延伸弯折并卡入导槽222的内边缘2221与外边缘2222之间，导槽222的内边缘2221、外边缘2222均向内呈弧线弯折，且导槽222的外边缘2222包裹住导轨121，从而实现导轨121与导槽222之间无缝、紧密卡接。参照图7，在安装面壳200时，先将两导轨121顶部卡入两侧板220的导槽222底部，然后沿着导轨121向下移动面壳200直至面壳200底部与底盖100接触。本实施例，采用上述的导轨121与导槽222的卡合结构，一方面对面壳200的安装起到导向作用，另一方面，通过导槽222对导轨121的限位，在无外力作用下，面壳200与后板120不会分离，加强了面壳200与后板120连接的可靠性。Referring to FIGS. 2 and 3, the first engaging structure further includes guide rails respectively disposed on the left and right edges of the rear plate 120.
121, and guiding grooves 222 respectively provided on the vertical edges of the two side plates 220 for the sliding of the guide rails 121. Specifically, referring to FIG. 5 and FIG. 6 , the edge of the guide rail 121 extends inwardly and is bent between the inner edge 2221 and the outer edge 2222 of the guide groove 222 . The inner edge 2221 and the outer edge 2222 of the guide groove 222 are both inward. The arc is bent, and the outer edge 2222 of the guide groove 222 encloses the guide rail 121, thereby achieving seamless and tight engagement between the guide rail 121 and the guide groove 222. Referring to FIG. 7, when the cover 200 is installed, the tops of the two guide rails 121 are firstly engaged into the bottoms of the guide grooves 222 of the side plates 220, and then the face case 200 is moved downward along the guide rails 121 until the bottom of the cover case 200 contacts the bottom cover 100. . In this embodiment, the engaging structure of the guide rail 121 and the guide groove 222 is used to guide the installation of the surface shell 200 on the one hand, and the limit of the guide rail 121 by the guide groove 222 on the other hand, without external force. The face shell 200 and the rear plate 120 are not separated, and the reliability of the connection between the face shell 200 and the rear plate 120 is enhanced.
参照图2、图3，本实施例中，第一卡合结构还包括分别设于底板110前边缘、左边缘以及右边缘的定位槽112，以及分别设于前板210下边缘、两侧板220下边缘且与各定位槽对应卡接的定位筋500。当面壳200沿导轨121向下滑动与底板
110接触时，各定位筋500对应卡入各定位槽112内，从而将面壳200的前板210、两侧板220牢固固定于底板110上。虽然在前述第一卡扣111与第一卡槽221作用下，实现对面壳200的限位固定，但是第一卡扣111与第一卡槽221主要在垂直方向对面壳200进行限位，面壳200不能上、下移动，而这里设置的定位筋500与定位槽112的卡接结构，则在水平方向上对面壳200进行限位，这样，面壳200的前板210不能前、后移动，两侧板220也不能左、右移动。当然，这样的结构，也实现面壳200与底板110的无缝连接，避免异物进入外壳内。Referring to FIG. 2 and FIG. 3, in the embodiment, the first engaging structure further includes positioning slots 112 respectively disposed on the front edge, the left edge, and the right edge of the bottom plate 110, and the lower edge and the two sides of the front panel 210 respectively. The positioning rib 500 of the lower edge of the 220 and corresponding to each positioning groove. When the face shell 200 slides down along the guide rail 121 and the bottom plate
When the 110 contacts, the positioning ribs 500 are correspondingly engaged in the positioning grooves 112, so that the front plate 210 and the two side plates 220 of the face shell 200 are firmly fixed to the bottom plate 110. The first buckle 111 and the first slot 221 are mainly limited in the vertical direction to the face shell 200, and the first buckle 111 and the first slot 221 are fixed in the vertical direction. The shell 200 cannot move up and down, and the snap-fit structure of the positioning rib 500 and the positioning groove 112 disposed here limits the surface shell 200 in the horizontal direction, so that the front panel 210 of the shell 200 cannot move forward and backward. The two side plates 220 cannot move left and right. Of course, such a structure also realizes a seamless connection between the face shell 200 and the bottom plate 110 to prevent foreign matter from entering the outer casing.
作为进一步地优选方案，参照图2，第一卡合结构还包括设于底板110前边缘且位于定位槽112内侧的导向筋113。此处设置导向筋113，在安装时，导向筋113紧贴前板210内侧，对前板210起到导向作用，安装后，导向筋113在内也对前板210起到抵顶作用，避免在外力作用下，前板210向内侧产生形变位移。As a further preferred solution, referring to FIG. 2 , the first engaging structure further includes a guiding rib 113 disposed on the front edge of the bottom plate 110 and located inside the positioning groove 112 . Here, the guide rib 113 is disposed. When the guide rib 113 is in close contact with the inner side of the front plate 210, the front plate 210 is guided. After the installation, the guide rib 113 also acts on the front plate 210 to avoid the top plate. Under the action of an external force, the front plate 210 is deformed to the inside.
本实施例中，顶盖300与立方体结构400之间通过第二卡合结构固定连接。具体地，本实施例中，第二卡合结构设于顶盖300与面壳200之间。参照图7至图10，第二卡合结构包括分别设于两侧板220上边缘的第二卡槽223以及分别设于顶盖
300下边缘且与各第二卡槽223对应卡接的第二卡扣311。具体地，本实施例中，顶盖300包括支撑架310以及设于支撑架310顶部的盖体320。上述的第二卡扣311设于支撑架310的底部。参照图11，各第二卡扣311均为带有卡孔3111的环套。环套为片状结构，其宽度与第二卡槽223的宽度相匹配。各第二卡槽223的底部均设有一卡台224。在安装顶盖300时，支撑架310向下移动，环套伸入第二卡槽223内直至第二卡槽223底部的卡台224卡入卡孔3111内，这样，环套即被限位固定，从而保证支撑架310与两侧板220的可靠连接。In this embodiment, the top cover 300 and the cubic structure 400 are fixedly connected by a second engaging structure. Specifically, in this embodiment, the second engaging structure is disposed between the top cover 300 and the face shell 200. Referring to FIG. 7 to FIG. 10, the second engaging structure includes second slots 223 respectively disposed at upper edges of the side plates 220 and respectively disposed on the top cover.
a second buckle 311 that is engaged with the second card slot 223 at the lower edge of the 300. Specifically, in the embodiment, the top cover 300 includes a support frame 310 and a cover 320 disposed on the top of the support frame 310. The second buckle 311 described above is disposed at the bottom of the support frame 310. Referring to FIG. 11, each of the second buckles 311 is a loop having a card hole 3111. The loop is a sheet-like structure whose width matches the width of the second card slot 223. A card table 224 is disposed at the bottom of each of the second card slots 223. When the top cover 300 is installed, the support frame 310 moves downward, and the ring sleeve extends into the second card slot 223 until the card table 224 at the bottom of the second card slot 223 snaps into the card hole 3111, so that the ring sleeve is restricted. Fixed to ensure reliable connection of the support frame 310 to the side plates 220.
而支撑架310与盖体320之间采用第三卡合结构固定连接。请再参照图9、图10，第三卡合结构包括设于支撑架310顶部的第三卡槽312以及设于盖体320底部且与各第三卡槽312对应卡接的第三卡扣321。第三卡槽312为中空槽,第三卡扣321为卡钩，此形状与第一卡扣111相近，不同的是，第三卡扣321与第一卡扣111为上、下颠倒设置。采用这种卡扣结构，也实现支撑架310与盖体320之间的快速安装与拆卸。The support frame 310 and the cover 320 are fixedly connected by a third engaging structure. Referring to FIG. 9 and FIG. 10 , the third engaging structure includes a third slot 312 disposed at the top of the support frame 310 and a third buckle disposed at the bottom of the cover 320 and correspondingly engaged with each of the third slots 312 . 321. The third card slot 312 is a hollow slot, and the third buckle 321 is a hook. The shape is similar to the first buckle 111. The third buckle 321 and the first buckle 111 are arranged upside down. With such a snap structure, quick mounting and dismounting between the support frame 310 and the cover 320 is also achieved.
综上，本发明中，机顶盒外壳的各部件之间均采用卡扣结构组装于一体，不需要采用螺钉，不仅使得外壳外形更美观，而且便于拆、装，成本更低。In summary, in the present invention, the components of the set top box housing are assembled in a snap-fit structure, and no screws are required, which not only makes the outer shape of the outer casing more beautiful, but also is easy to disassemble and install, and the cost is lower.
以上仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalents, and improvements made within the spirit and scope of the present invention should be included in the scope of the present invention. Inside.
Claims (10)
- 一种机顶盒的外壳结构，其特征在于：包括截面呈“L”形的底盖、截面呈“U”形并与所述底盖围合形成中空立方体的面壳以及设于所述立方体顶部的顶盖，所述底盖与所述面壳之间采用第一卡合结构连接，所述顶盖与所述立方体之间采用第二卡合结构连接。 An outer casing structure of a set top box, comprising: a bottom cover having an "L" shape in cross section; a face shell having a U-shaped cross section and enclosing the bottom cover to form a hollow cube; and a top cover disposed on the top of the cube The top cover is connected to the face shell by a first engaging structure, and the top cover and the cube are connected by a second engaging structure.
- 如权利要求1所述的机顶盒的外壳结构，其特征在于：所述截面呈“L”形的底盖包括底板以及垂直设于所述底板后边缘的后板，所述截面呈“U”形的面壳包括前板、分别设于所述前板左边缘与右边缘的侧板；所述第一卡合结构包括对称设于所述底板左边缘与右边缘的第一卡扣以及与分别设于所述两侧板内侧且可供所述第一卡扣对应卡合的第一卡槽。The outer casing structure of the set top box according to claim 1, wherein the bottom cover having an "L" shape in cross section comprises a bottom plate and a rear plate vertically disposed at a rear edge of the bottom plate, the cross section being "U" shaped The face shell includes a front panel, side panels respectively disposed on left and right edges of the front panel; the first engaging structure includes first buckles symmetrically disposed on left and right edges of the bottom panel, and respectively a first card slot disposed on the inner side of the two side plates and corresponding to the first buckle.
- 如权利要求2所述的机顶盒的外壳结构，其特征在于：各所述第一卡扣的顶部均设有一钩脚，各所述钩脚的顶部均具有向外倾斜的斜面。The outer casing structure of the set top box according to claim 2, wherein each of the first buckles is provided with a hook at the top, and each of the hook legs has an outwardly inclined slope.
- 如权利要求2或3所述的机顶盒的外壳结构，其特征在于：所述第一卡合结构还包括分别设于所述后板左边缘与右边缘的导轨，以及分别设于所述两侧板竖直边缘且可供所述导轨卡入滑动的导槽。The outer casing structure of the set top box according to claim 2 or 3, wherein the first engaging structure further comprises guide rails respectively disposed at left and right edges of the rear plate, and are respectively disposed on the two sides The plate has a vertical edge and the guide rail is snapped into the sliding guide.
- 如权利要求2或3所述的机顶盒的外壳结构，其特征在于：所述第一卡合结构还包括分别设于所述底板前边缘、左边缘以及右边缘的定位槽，以及分别设于所述前板下边缘、所述两侧板下边缘且与各所述定位槽对应卡接的定位筋。The housing structure of the set top box according to claim 2 or 3, wherein the first engaging structure further comprises positioning slots respectively disposed on the front edge, the left edge and the right edge of the bottom plate, and are respectively disposed at the The positioning ribs of the lower edge of the front panel, the lower edges of the two side panels and corresponding to the positioning slots are respectively engaged.
- 如权利要求5所述的机顶盒的外壳结构，其特征在于：所述第一卡合结构还包括设于所述底板前边缘且位于所述定位槽内侧的导向筋。The outer casing structure of the set top box according to claim 5, wherein the first engaging structure further comprises a guiding rib disposed on a front edge of the bottom plate and located inside the positioning groove.
- 如权利要求2所述的机顶盒的外壳结构，其特征在于：所述第二卡合结构包括分别设于所述两侧板上边缘的第二卡槽以及分别设于所述顶盖下边缘且与各所述第二卡槽对应卡接的第二卡扣。The outer casing structure of the set top box according to claim 2, wherein the second engaging structure comprises second card slots respectively disposed on edges of the two side plates and respectively disposed on the lower edge of the top cover a second buckle correspondingly engaged with each of the second card slots.
- 如权利要求7所述的机顶盒的外壳结构，其特征在于：各所述第二卡扣均为带有卡孔的环套，各所述环套伸入所述第二卡槽，各所述第二卡槽的底部均设有可卡入所述卡孔的卡台。The outer casing structure of the set top box according to claim 7, wherein each of the second buckles is a ring sleeve with a card hole, and each of the ring sleeves extends into the second card slot, each of the The bottom of the second card slot is provided with a card table that can be inserted into the card hole.
- 如权利要求1或7或8所述的机顶盒的外壳结构，其特征在于：所述顶盖包括支撑架以及设于所述支撑架顶部的盖体，所述支撑架与所述盖体之间采用第三卡合结构固定连接。The outer casing structure of the set top box according to claim 1 or 7 or 8, wherein the top cover comprises a support frame and a cover body disposed at the top of the support frame, and between the support frame and the cover body The third snap-fit structure is used for the fixed connection.
- 如权利要求9所述的机顶盒的外壳结构，其特征在于：所述第三卡合结构包括设于所述支撑架顶部的第三卡槽以及设于所述盖体底部且与各所述第三卡槽对应卡接的第三卡扣。 The outer casing structure of the set top box according to claim 9, wherein the third engaging structure comprises a third card slot disposed at the top of the support frame, and is disposed at the bottom of the cover body and each of the The three card slots correspond to the third buckles that are engaged.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310530567.5A CN103561296B (en) | 2013-10-30 | 2013-10-30 | The shell mechanism of set top box |
| CN201310530567.5 | 2013-10-30 |
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| Publication Number | Publication Date |
|---|---|
| WO2015062356A1 true WO2015062356A1 (en) | 2015-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2014/085679 WO2015062356A1 (en) | 2013-10-30 | 2014-09-01 | Set top box outer housing structure |
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| Country | Link |
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| CN (1) | CN103561296B (en) |
| WO (1) | WO2015062356A1 (en) |
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| CN112558857A (en) * | 2021-01-31 | 2021-03-26 | 南阳理工学院 | Computer data acquisition device |
| CN113747766A (en) * | 2021-09-14 | 2021-12-03 | 余兆虎 | Heat dissipation device for block chain data management server |
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| CN103561296B (en) * | 2013-10-30 | 2017-09-29 | 深圳市九洲电器有限公司 | The shell mechanism of set top box |
| CN106612447A (en) * | 2015-10-23 | 2017-05-03 | 广东九联科技股份有限公司 | A safety set top box |
| CN106642628A (en) * | 2017-01-16 | 2017-05-10 | 深圳市波尔德环境科技有限公司 | Shell assembly and stand column type air purifier |
| CN109936760B (en) * | 2019-03-29 | 2021-07-09 | 深圳市九洲电器有限公司 | Set-top box |
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| CN201830403U (en) * | 2010-10-15 | 2011-05-11 | 深圳市同洲电子股份有限公司 | Set-top box |
| CN202652748U (en) * | 2012-05-31 | 2013-01-02 | 四川长虹电器股份有限公司 | Structural member capable of being conveniently assembled and disassembled |
| CN202713539U (en) * | 2012-06-25 | 2013-01-30 | 忠成数码科技有限公司 | Easily-assembled set top box |
| CN103561296A (en) * | 2013-10-30 | 2014-02-05 | 深圳市九洲电器有限公司 | Outer shell structure of set top box |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112558857A (en) * | 2021-01-31 | 2021-03-26 | 南阳理工学院 | Computer data acquisition device |
| CN113747766A (en) * | 2021-09-14 | 2021-12-03 | 余兆虎 | Heat dissipation device for block chain data management server |
| CN113747766B (en) * | 2021-09-14 | 2024-04-30 | 青岛京华创展科技有限公司 | Heat abstractor of block chain data management server |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103561296B (en) | 2017-09-29 |
| CN103561296A (en) | 2014-02-05 |
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