A detachable STB box
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG TIANQI ELECTRIC
- Filing Date
- 2025-08-12
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]当STB箱内部出现故障或需要升级时,维修人员难以快速定位并更换损坏的部件
本实用新型通过设有主核组件和壳体组件,有利于在设备出现故障时,能够快速定位并更换有问题的部件,而无需对整个设备进行拆解,缩短了维修时间,降低了维修成本。
Smart Images

Figure CN224610844U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of detachable box technology, and more specifically to a detachable STB box. Background Technology
[0002] STB boxes, or set-top boxes, are primarily used to receive digital television signals or network video signals and convert them into formats that can be played on televisions. This allows users to watch a wide range of programs on their existing televisions, including live broadcasts and on-demand content. They can also provide features such as electronic program guides and interactive applications.
[0003] When an STB enclosure malfunctions or requires an upgrade, maintenance personnel may find it difficult to quickly locate and replace the damaged components. This can lead to extended repair times, increased costs, and potential disruption to normal equipment operation. Reduced flexibility can also lower the STB enclosure's security, making it more vulnerable to external attacks or damage. For STB enclosures storing sensitive information, this could result in data breaches or unauthorized access. This poses a threat to user privacy and information security and may also allow unauthorized personnel to more easily access internal components, increasing the risk of misoperation or damage. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a detachable STB box to solve the problems existing in the background art.
[0005] This utility model provides the following technical solution: a detachable STB box, including a main core assembly, wherein a shell assembly is snapped onto the outer wall of the main core assembly, a locking assembly is installed on the outer wall of the shell assembly, and symmetrically distributed connecting assemblies are installed at the connection between the main core assembly and the shell assembly; the main core assembly includes uprights and horizontal columns, wherein the uprights are matrix-distributed and fixedly connected to the symmetrically distributed horizontal columns; Preferably, the main core assembly includes a top plate, a bottom plate, and side plates, wherein the top plate is fixedly installed on the outer wall of the horizontal column, the bottom plate is placed on the inner wall of the horizontal column, and the side plates are movably engaged with the inner wall of the vertical column.
[0006] Preferably, the main core component includes fixing blocks, fixing rivets, and slots, wherein the fixing blocks are matrix-distributed and movably engaged with the inner wall of the horizontal column, the fixing rivets are fixedly inserted through the horizontal column, and the slots are matrix-distributed and formed on the inner wall of the horizontal column.
[0007] Preferably, the housing assembly includes a front baffle and side baffles, wherein the front baffle is movably engaged with the outer walls of the uprights and crossbeams, and the side baffles are symmetrically distributed and movably engaged with the outer walls of the uprights, crossbeams and side plates.
[0008] Preferably, the housing assembly includes a back plate and a connecting block, wherein the back plate is movably snapped onto the inner wall of the upright and the cross column, one end of the connecting block is fixedly connected to the upright and the cross column, and the other end of the connecting block is movably snapped onto the side baffle, the front baffle and the back plate that need to be connected and installed.
[0009] Preferably, the locking assembly includes a switch plate and a rotating ring, wherein the switch plate is fixedly mounted on the outer wall of the front baffle, and the rotating ring movably passes through the switch plate and the front baffle.
[0010] Preferably, the locking assembly includes a rack plate, a fixing rod, and a fixing slot, wherein the rack plate and the fixing rod are symmetrically distributed, the outer wall of the rack plate is movably engaged with the bottom of the rotating ring, one end of the fixing rod is fixedly connected to the rear end of the rack plate, and the other end of the fixing rod is fixedly connected to the matrix-distributed fixing slots, and the fixing slots are fixedly installed on the side wall of the column.
[0011] Preferably, the connecting assembly includes an inner retaining plate, a movable block, and a pin, wherein the inner retaining plate is fixedly installed on the inner wall of the upright and the crossbar, the movable block is fixedly installed on the outer wall of the inner retaining plate, and the pin movably passes through the movable block and is movably engaged with the front baffle.
[0012] The technical effects and advantages of this utility model are as follows: This invention, by incorporating a main core assembly and a housing assembly, facilitates the rapid location and replacement of faulty components when equipment malfunctions, without requiring the entire equipment to be disassembled, thus shortening maintenance time and reducing maintenance costs.
[0013] This utility model, by incorporating a locking component, helps prevent unauthorized personnel from opening the STB box, thus avoiding the theft, damage, or tampering of internal components and protecting the safety and integrity of the equipment. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0015] Figure 2 This is a schematic diagram of the overall structure and some cross-sectional views of the present invention.
[0016] Figure 3 For the present utility model Figure 2 Schematic diagram of structure A in the middle.
[0017] Figure 4 For the present utility model Figure 2 Schematic diagram of structure B in the middle.
[0018] Figure 5 For the present utility model Figure 2 Schematic diagram of the C-structure.
[0019] Figure 6 For the present utility model Figure 2 Schematic diagram of the D-structure.
[0020] The attached diagram is labeled as follows: 1. Main core assembly; 101. Column; 102. Horizontal column; 103. Top plate; 104. Bottom plate; 105. Side plate; 106. Fixing block; 107. Fixing rivet; 108. Slot; 2. Shell assembly; 201. Front baffle; 202. Side baffle; 203. Back plate; 204. Connecting block; 3. Locking assembly; 301. Switch plate; 302. Rotary ring; 303. Rack plate; 304. Fixing rod; 305. Fixing slot; 4. Connecting assembly; 401. Inner locking plate; 402. Movable block; 403. Pin. Detailed Implementation
[0021] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The detachable box involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0022] Reference Figure 1-6 This utility model provides a detachable STB box, including a main core assembly 1, wherein a shell assembly 2 is snapped onto the outer wall of the main core assembly 1, a locking assembly 3 is installed on the outer wall of the shell assembly 2, and symmetrically distributed connecting assemblies 4 are installed at the connection between the main core assembly 1 and the shell assembly 2. Reference Figure 2 , Figure 3 The main core component 1 includes uprights 101, horizontal columns 102, a top plate 103, a bottom plate 104, side plates 105, fixing blocks 106, fixing rivets 107, and slots 108. The uprights 101 are arranged in a matrix and fixedly connected to the symmetrically arranged horizontal columns 102. The top plate 103 is fixedly installed on the outer wall of the horizontal columns 102. The bottom plate 104 is placed on the inner wall of the horizontal columns 102. The side plates 105 are movably engaged with the inner wall of the uprights 101. The fixing blocks 106 are arranged in a matrix and movably engaged with the horizontal columns 102. On the inner wall of column 102, fixing rivets 107 are fixed through the horizontal column 102. The slots 108 are distributed in a matrix and opened on the inner wall of the horizontal column 102. The main core component 1 is provided, which is convenient for the staff to select the side plate 105 in a suitable position. At this time, the fixing block 106 is moved through the side plate 105 and connected to the inner wall of the horizontal column 102, so as to complete the adjustment and installation of the side plate 105. The snap-fit between the components facilitates the disassembly and installation of the device, improving the flexibility of the device.
[0023] Reference Figure 2 , Figure 4 The housing assembly 2 includes a front baffle 201, a side baffle 202, a back plate 203, and a connecting block 204. The front baffle 201 is movably engaged with the outer walls of the upright column 101 and the cross column 102. The side baffles 202 are symmetrically distributed and movably engaged with the outer walls of the upright column 101, the cross column 102, and the side plate 105. The back plate 203 is movably engaged with the inner walls of the upright column 101 and the cross column 102. One end of the connecting block 204 is fixedly connected to the upright column 101 and the cross column 102, and the other end of the connecting block 204 is movably engaged with the side baffle 202, the front baffle 201, and the back plate 203 that need to be connected and installed.
[0024] Reference Figure 3 , Figure 4 The locking assembly 3 includes a switch plate 301, a rotating ring 302, a rack plate 303, a fixing rod 304, and a fixing slot 305. The switch plate 301 is fixedly installed on the outer wall of the front baffle 201. The rotating ring 302 movably passes through the switch plate 301 and the front baffle 201. The rack plate 303 and the fixing rod 304 are symmetrically distributed. The outer wall of the rack plate 303 is movably engaged with the bottom of the rotating ring 302. One end of the fixing rod 304 is fixedly connected to the rear end of the rack plate 303, and the other end of the fixing rod 304 is fixedly connected to the matrix-distributed fixing slots 305. The fixing slots 305 are fixedly installed on the side wall of the column 101.
[0025] Reference Figure 5 The connecting component 4 includes an inner locking plate 401, a movable block 402, and a pin 403. The inner locking plate 401 is fixedly installed inside the upright column 101 and the horizontal column 102. The movable block 402 is fixedly installed on the outer wall of the inner locking plate 401. The pin 403 movably passes through the movable block 402 and is movably sleeved with the front baffle 201. The connecting component 4 is provided to facilitate the flexible opening and closing of the housing in conjunction with the locking component 3.
[0026] The working principle of this utility model: First, when the device is not in use, each component can be disassembled and stored, which saves space occupied by the device to a certain extent. Secondly, when the device needs to be used, the operator connects both ends of the upright column 101 to the outer wall of the horizontal column 102. After the connection is completed, the installation position of the side plate 105 is determined according to the usage. The fixing block 106 is inserted through the side plate 105 and connected to the horizontal column 102. After the connection and installation are completed, the front baffle 201, side baffle 202, and back plate 203 are snapped together with the outer walls of the upright column 101, horizontal column 102, and fixing block 106. The two ends of the pin 403 are movably connected to the outer wall of the front baffle 201. When the device needs to be sealed, the operator only needs to rotate the rotating ring 302. The rotation of 02 causes the rack plate 303, which meshes with it below, to retract. During the retraction of the rack plate 303, the rotating ring 302 meshes with it and cooperates with the rack plate 303 to complete the sealing and locking of the box. The device adopts a detachable structure, which can quickly locate and replace faulty parts without disassembling the entire device, shortening maintenance time and reducing maintenance costs. Moreover, the locking component 3 can effectively prevent unauthorized personnel from opening the STB box at will, avoiding the theft, damage or tampering of internal parts, and protecting the safety and integrity of the equipment.
[0027] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A detachable STB box, comprising a main core assembly (1), characterized in that: The outer wall of the main core component (1) is snapped with a shell component (2), and a locking component (3) is installed on the outer wall of the shell component (2). A symmetrically distributed connecting component (4) is installed at the connection between the main core component (1) and the shell component (2). The main core component (1) includes a column (101) and a horizontal column (102), wherein the column (101) is matrix distributed and fixedly connected to the symmetrically distributed horizontal column (102).
2. The detachable STB box according to claim 1, characterized in that: The main core assembly (1) includes a top plate (103), a bottom plate (104), and a side plate (105), wherein the top plate (103) is fixedly installed on the outer wall of the horizontal column (102), the bottom plate (104) is placed on the inner wall of the horizontal column (102), and the side plate (105) is movably snapped onto the inner wall of the column (101).
3. A detachable STB box according to claim 2, characterized in that: The main core component (1) includes a fixing block (106), a fixing rivet (107), and a slot (108), wherein the fixing block (106) is distributed in a matrix and movably engaged on the inner wall of the horizontal column (102), the fixing rivet (107) is fixedly inserted through the horizontal column (102), and the slot (108) is distributed in a matrix and opened on the inner wall of the horizontal column (102).
4. A detachable STB box according to claim 2, characterized in that: The housing assembly (2) includes a front baffle (201) and a side baffle (202), wherein the front baffle (201) is movably engaged with the outer wall of the upright (101) and the cross column (102), and the side baffle (202) is symmetrically distributed and movably engaged with the outer wall of the upright (101), the cross column (102) and the side plate (105).
5. A detachable STB box according to claim 4, characterized in that: The housing assembly (2) includes a back plate (203) and a connecting block (204), wherein the back plate (203) is movably snapped onto the inner wall of the upright (101) and the cross column (102), one end of the connecting block (204) is fixedly connected to the upright (101) and the cross column (102), and the other end of the connecting block (204) is movably snapped onto the side baffle (202), the front baffle (201) and the back plate (203) that need to be connected and installed.
6. A detachable STB box according to claim 1, characterized in that: The locking assembly (3) includes a switch plate (301) and a rotating ring (302), wherein the switch plate (301) is fixedly installed on the outer wall of the front baffle (201), and the rotating ring (302) moves through the switch plate (301) and the front baffle (201).
7. A detachable STB box according to claim 6, characterized in that: The locking assembly (3) includes a rack plate (303), a fixing rod (304), and a fixing slot (305). The rack plate (303) and the fixing rod (304) are symmetrically distributed. The outer wall of the rack plate (303) is movably engaged with the bottom of the rotating ring (302). One end of the fixing rod (304) is fixedly connected to the rear end of the rack plate (303), and the other end of the fixing rod (304) is fixedly connected to the matrix-distributed fixing slots (305). The fixing slots (305) are fixedly installed on the side wall of the column (101).
8. A detachable STB box according to claim 1, characterized in that: The connecting assembly (4) includes an inner retaining plate (401), a movable block (402), and a pin (403). The inner retaining plate (401) is fixedly installed inside the column (101) and the cross column (102). The movable block (402) is fixedly installed on the outer wall of the inner retaining plate (401). The pin (403) movably passes through the movable block (402) and is movably engaged with the front baffle (201).