Stable set top box for radio and television
By designing the rotating mechanism, extrusion mechanism and adjustment mechanism in the set-top box, the stability problem of the set-top box on the uneven surface is solved, and the heat dissipation efficiency is improved, achieving stable use and efficient heat dissipation in different environments.
Patent Information
- Application Number
- CN202421044877.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The stable set-top box for radio and television can cause vibration and instability when placed on uneven furniture, and the prior art has not effectively solved this problem.
A set-top box including a rotating mechanism, an extrusion mechanism and an adjustment mechanism is designed. Through the cooperation of the elastic telescopic rod and the limiting column of the adjustment mechanism, it can adapt to the uneven furniture surface, and improve heat dissipation through the rotating door driven by the scroll spring. efficiency.
The stable placement and height adjustment of the set-top box on the uneven surface is achieved, avoiding vibration and instability problems, and improving heat dissipation efficiency.
Smart Images

Figure CN222283340U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of set-top boxes, in particular to a stable set-top box for broadcasting and television. Background Art
[0002] The purpose of a set-top box for broadcast television is to provide a stable and reliable signal reception and conversion device.
[0003] After searching, Chinese patent announcement number: CN220122966U discloses an anti-theft smart set-top box, including a smart set-top box body and a first card block, a positioner is arranged inside the smart set-top box body, a first rotating shaft is arranged at the rear of the smart set-top box body, and a support rod is arranged on the left side of the first rotating shaft, the first card block is installed on the left side of the support rod, and a first fixing block is arranged above the first card block. Compared with the existing ordinary smart set-top box, the anti-theft smart set-top box rotates the support rod by the first rotating shaft arranged at the rear of the smart set-top box body so that the first card block fixes the wire, and the first fixing block connected by the two card blocks is fixed by bolts, and a positioner is arranged, so as to achieve the anti-theft effect, thereby achieving the fixation of the data transmission wire, preventing the smart set-top box from falling and causing the data transmission line to fall off, and also preventing the wire connection from bending and breaking.
[0004] Although the above technology can effectively protect the wire connection, some furniture will be set with uneven surfaces for its aesthetics, and some stable set-top boxes for broadcasting and television are just a box body without supporting feet at the bottom. Placing such stable set-top boxes for broadcasting and television on uneven furniture may cause poor contact between the set-top box and the furniture surface, which may further cause vibration, displacement or instability. Therefore, a stable set-top box for broadcasting and television is proposed to solve the above problems. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a stable set-top box for broadcasting and television, which aims to improve the problem in the prior art that when some boxes of the stable set-top box for broadcasting and television are placed on uneven furniture, the two may cause vibration or instability.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a stable set-top box for broadcasting and television, comprising a box body, a rotating mechanism is arranged at the front end of the box body, a squeezing mechanism is arranged at the right side of the box body, and an adjusting mechanism is arranged at the bottom end of the box body;
[0007] The adjustment mechanism includes a positioning block, the top of which is fixedly connected to the bottom end of the box body, the inner wall of the positioning block is elastically connected to a plug-in column via a connecting spring, the outer wall of the box body is fixedly connected to a fixing column, the outer wall of the fixing column is slidably connected to a limiting column, the bottom end of the box body is fixedly connected to an elastic telescopic rod, the movable end of the elastic telescopic rod is rotatably connected to a connecting rod, and the outer wall of the connecting rod is rotatably connected to a sliding plate.
[0008] As a further description of the above technical solution:
[0009] The extrusion mechanism includes a limit block, the outer wall of the limit block is fixedly connected to the right end of the box body, the inner wall of the limit block is slidably connected to a movable seat, the outer wall of the limit block is fixedly connected to a fixed block, and the inner wall of the fixed block is elastically connected to a pin through a supporting spring.
[0010] As a further description of the above technical solution:
[0011] The rotating mechanism includes a spiral spring, one end of which is fixedly connected to the front end of the box body, the other end of which is fixedly connected to a rotating rod, the outer wall of which is fixedly connected to a rotating door, and the outer wall of which is rotatably connected to the inner wall of the box body.
[0012] As a further description of the above technical solution:
[0013] One end of the connecting spring is fixedly connected to the inner wall of the positioning block, and the other end of the connecting spring is fixedly connected to the outer wall of the plug-in column, and the outer wall of the plug-in column is slidably connected to the inner wall of the positioning block.
[0014] As a further description of the above technical solution:
[0015] The outer wall of the plug-in column is plugged into the inner wall of the fixing column and the limiting column respectively.
[0016] As a further description of the above technical solution:
[0017] A sliding groove is provided at the bottom end of the box body, the top end of the sliding plate is slidably connected to the inner wall of the sliding groove, and the outer wall of the sliding plate contacts the outer wall of the plug-in column.
[0018] As a further description of the above technical solution:
[0019] One end of the support spring is fixedly connected to the outer wall of the latch, and the other end of the support spring is fixedly connected to the inner wall of the fixed block. The outer wall of the latch is slidably connected to the inner wall of the fixed block, and the outer wall of the latch is respectively plugged into the inner wall of the movable seat and the limit block.
[0020] As a further description of the above technical solution:
[0021] The inner side wall of the movable seat contacts the outer wall of the rotating door.
[0022] The utility model has the following beneficial effects:
[0023] 1. In the utility model, through the cooperation between the box body and its adjustment mechanism and other structures, when the relevant personnel need to adjust the height of the stable set-top box for broadcasting and television, they can contact the limit of the plug-in column and then move the fixed column, or move the movable end of the elastic telescopic rod to adjust the height so that it can be used on uneven furniture.
[0024] 2. In the utility model, by the cooperation between the box body, the extrusion mechanism and the rotating mechanism, when the temperature of the stable set-top box for broadcasting and television is too high, the limit of the latch can be released, and then the movable seat can be moved upward. At this time, due to the elasticity of the spiral spring, the two sets of rotating doors are opened, thereby improving the heat dissipation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is an overall three-dimensional schematic diagram of a stable set-top box for broadcasting and television proposed by the utility model;
[0026] Figure 2 This is an enlarged schematic diagram of point A of a stable set-top box for broadcasting and television proposed by the utility model;
[0027] Figure 3 This is an overall three-dimensional schematic diagram of an elastic telescopic rod of a stable set-top box for broadcasting and television proposed by the utility model;
[0028] Figure 4 This is a schematic diagram of the internal section of a limiting column of a stable set-top box for broadcasting and television proposed by the utility model;
[0029] Figure 5 This is a schematic diagram of the internal section of a limit block of a stable set-top box for broadcasting and television proposed by the utility model;
[0030] Figure 6 This is a three-dimensional schematic diagram of the overall box body of a stable set-top box for broadcasting and television proposed by the utility model;
[0031] Figure 7 This is an enlarged schematic diagram of point B of a stable set-top box for broadcasting and television proposed by the utility model.
[0032] Legend:
[0033] 1. Box body; 2. Adjustment mechanism; 201. Positioning block; 202. Fixed column; 203. Limiting column; 204. Connecting spring; 205. Plug column; 206. Connecting rod; 207. Elastic telescopic rod; 208. Sliding plate; 3. Extrusion mechanism; 301. Movable seat; 302. Fixed block; 303. Limiting block; 304. Latch; 305. Support spring; 4. Rotation mechanism; 401. Rotating door; 402. Rotating rod; 403. Volute spring. DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0035] Reference Figure 1 The utility model provides an embodiment: a stable set-top box for broadcasting and television, including a box body 1, a rotating mechanism 4 is arranged at the front end of the box body 1, and the box body 1 as a whole can adapt to uneven furniture through the operation of the rotating mechanism 4, a squeezing mechanism 3 is arranged on the right side of the box body 1, and an adjusting mechanism 2 is arranged at the bottom end of the box body 1, and the squeezing mechanism 3 drives the adjusting mechanism 2 to move.
[0036] Reference Figure 2-Figure 4The adjusting mechanism 2 includes a positioning block 201, the top of which is fixedly connected to the bottom of the box body 1, the inner wall of the positioning block 201 is elastically connected to a plug-in column 205 through a connecting spring 204, and the plug-in column 205 can be limited, the outer wall of the box body 1 is fixedly connected to a fixed column 202, and the outer wall of the fixed column 202 is slidably connected to a limiting column 203, and the overall length of the limiting column 203 and the fixed column 202 can be adjusted, and the bottom end of the box body 1 is fixedly connected to an elastic telescopic rod 207, which is formed by plugging two sets of sleeves, and the overall length can be adjusted, and a spring is arranged on the inner wall of the elastic telescopic rod 207 to make it elastic, and the movable end of the elastic telescopic rod 207 is rotated It is movably connected with a connecting rod 206, and the outer wall of the connecting rod 206 is rotatably connected with a sliding plate 208. The connecting rod 206 and its sliding plate 208 are each provided with two groups. One end of the connecting spring 204 is fixedly connected to the inner wall of the positioning block 201, and the other end of the connecting spring 204 is fixedly connected to the outer wall of the plug-in column 205. The outer wall of the plug-in column 205 is slidably connected to the inner wall of the positioning block 201. The elasticity of the connecting spring 204 is used to make the plug-in column 205 have reset and limit functions. The outer walls of the plug-in column 205 are respectively plugged with the inner walls of the fixed column 202 and the limiting column 203. The outer wall of the fixed column 202 is provided with multiple groups of plug-in holes, and the outer wall of the limiting column 203 is provided with a group of plug-in holes.
[0037] Reference Figure 1 and Figure 5 The extrusion mechanism 3 includes a limit block 303, the outer wall of the limit block 303 is fixedly connected to the right end of the box body 1, the inner wall of the limit block 303 is slidably connected to a movable seat 301, the movable seat 301 is concavely arranged, and the concave shape is adapted to the outer wall of the box body 1, the outer wall of the limit block 303 is fixedly connected to a fixed block 302, the limit block 303 plays a supporting role, the inner wall of the fixed block 302 is elastically connected to a latch 304 through a support spring 305, and the latch 304 can move on the inner wall of the fixed block 302.
[0038] Reference Figure 6 and Figure 7 The rotating mechanism 4 includes a spiral spring 403, one end of the spiral spring 403 is fixedly connected to the front end of the box body 1, and the other end of the spiral spring 403 is fixedly connected to the rotating rod 402. The elasticity of the spiral spring 403 makes the rotating rod 402 in an initial position in an open state. The outer wall of the rotating rod 402 is fixedly connected to the rotating door 401, and the outer wall of the rotating rod 402 is rotatably connected to the inner wall of the box body 1. The movement trajectory of the rotating rod 402 is the same as that of the rotating door 401.
[0039] Reference Figure 3A slide groove is provided at the bottom end of the box body 1, and the top end of the sliding plate 208 is slidably connected to the inner wall of the slide groove. The slide groove plays a guiding role. The outer wall of the sliding plate 208 contacts the outer wall of the plug-in column 205. The movement of the sliding plate 208 drives the plug-in column 205 to move to contact and limit, and the shape of the plug-in column 205 is L-shaped.
[0040] Reference Figure 1 and Figure 5 One end of the support spring 305 is fixedly connected to the outer wall of the latch 304, and the other end of the support spring 305 is fixedly connected to the inner wall of the fixed block 302. The outer wall of the latch 304 is slidably connected to the inner wall of the fixed block 302. The elasticity of the support spring 305 enables the latch 304 to have a reset and limit function. The outer wall of the latch 304 is respectively plugged into the inner walls of the movable seat 301 and the limit block 303. Two groups of limit holes are provided on the outer wall of the movable seat 301, and one group of limit holes is provided on the outer wall of the limit block 303. The inner side wall of the movable seat 301 contacts the outer wall of the rotating door 401. The contact between the two enables the movable seat 301 to drive the two groups of rotating doors 401 to be closed when the movable seat 301 moves downward. The elasticity of the scroll spring 403 when the two are not in contact enables the rotating door 401 to be opened.
[0041] Working principle: When relevant personnel need to place the stable set-top box body 1 for radio and television on uneven furniture, they can first move the plug-in column 205 outward to release the limit of the plug-in column 205 on the fixed column 202 and its limit column 203, and then they can move the corresponding limit column 203 to adapt to the uneven furniture. When one side of the box body 1 is too high or too low, the bottom end of the elastic telescopic rod 207 can be moved downward, so that the elastic telescopic rod 207 drives the two groups of connecting rods 206 to move, and then the two groups of sliding plates 208 will move, so the two groups of sliding plates 208 will squeeze the two groups of plug-in columns 205, so that the two groups of plug-in columns 205 move to the middle, and then the height of the two groups of limit columns 203 on one side can be adjusted. The operation is simple and convenient.
[0042] When the overall temperature of the stable set-top box body 1 for broadcasting and television is too high, the latch 304 is first moved outward to release the limit of the movable seat 301 by the latch 304, and then the movable seat 301 can be moved upward. When the inner side wall of the movable seat 301 is not in contact with the two sets of rotating doors 401, the two sets of rotating doors 401 rotate and open due to the elasticity of the spiral spring 403, thereby increasing the heat dissipation effect. When the box body 1 is raised as a whole, the heat dissipation effect of the device can also be improved.
[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A stable set-top box for broadcasting and television, comprising a box body (1), characterized in that: The front end of the box body (1) is provided with a rotating mechanism (4), the right side of the box body (1) is provided with a squeezing mechanism (3), and the bottom end of the box body (1) is provided with an adjusting mechanism (2); The adjustment mechanism (2) comprises a positioning block (201), the top end of the positioning block (201) is fixedly connected to the bottom end of the box body (1), the inner wall of the positioning block (201) is elastically connected to a plug-in column (205) via a connecting spring (204), the outer wall of the box body (1) is fixedly connected to a fixing column (202), the outer wall of the fixing column (202) is slidably connected to a limiting column (203), the bottom end of the box body (1) is fixedly connected to an elastic telescopic rod (207), the movable end of the elastic telescopic rod (207) is rotatably connected to a connecting rod (206), and the outer wall of the connecting rod (206) is rotatably connected to a sliding plate (208).
2. A stable set-top box for broadcasting and television according to claim 1, characterized in that: The extrusion mechanism (3) comprises a limit block (303), the outer wall of the limit block (303) is fixedly connected to the right end of the box body (1), the inner wall of the limit block (303) is slidably connected to a movable seat (301), the outer wall of the limit block (303) is fixedly connected to a fixed block (302), and the inner wall of the fixed block (302) is elastically connected to a latch (304) via a support spring (305).
3. A stable set-top box for broadcasting and television according to claim 1, characterized in that: The rotating mechanism (4) comprises a spiral spring (403), one end of the spiral spring (403) is fixedly connected to the front end of the box body (1), the other end of the spiral spring (403) is fixedly connected to a rotating rod (402), the outer wall of the rotating rod (402) is fixedly connected to a rotating door (401), and the outer wall of the rotating rod (402) is rotatably connected to the inner wall of the box body (1).
4. A stable set-top box for broadcasting and television according to claim 1, characterized in that: One end of the connecting spring (204) is fixedly connected to the inner wall of the positioning block (201), and the other end of the connecting spring (204) is fixedly connected to the outer wall of the plug-in column (205), and the outer wall of the plug-in column (205) is slidably connected to the inner wall of the positioning block (201).
5. A stable set-top box for broadcasting and television according to claim 1, characterized in that: The outer wall of the plug-in column (205) is plugged into the inner wall of the fixing column (202) and the limiting column (203) respectively.
6. A stable set-top box for broadcasting and television according to claim 1, characterized in that: A sliding groove is provided at the bottom end of the box body (1), the top end of the sliding plate (208) is slidably connected to the inner wall of the sliding groove, and the outer wall of the sliding plate (208) is in contact with the outer wall of the plug-in column (205).
7. A stable set-top box for broadcasting and television according to claim 2, characterized in that: One end of the support spring (305) is fixedly connected to the outer wall of the latch (304), and the other end of the support spring (305) is fixedly connected to the inner wall of the fixed block (302). The outer wall of the latch (304) is slidably connected to the inner wall of the fixed block (302), and the outer wall of the latch (304) is respectively plugged into the inner walls of the movable seat (301) and the limit block (303).
8. A stable set-top box for broadcasting and television according to claim 2, characterized in that: The inner side wall of the movable seat (301) contacts the outer wall of the rotating door (401).
