CN211297270U - Roll-off terminal structure and flat panel display device thereof - Google Patents
Roll-off terminal structure and flat panel display device thereof Download PDFInfo
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- CN211297270U CN211297270U CN201922231198.5U CN201922231198U CN211297270U CN 211297270 U CN211297270 U CN 211297270U CN 201922231198 U CN201922231198 U CN 201922231198U CN 211297270 U CN211297270 U CN 211297270U
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Abstract
The utility model discloses a roll-off terminal structure and flat panel display equipment thereof, wherein, roll-off terminal structure includes: the terminal box comprises a fixed part, a sliding-out part arranged in the fixed part and a terminal box rotationally connected to the sliding-out part, wherein the terminal box is used for accommodating a functional element; the sliding-out component comprises a guide rail assembly arranged in the fixed component and a sliding frame connected to the guide rail assembly, and the terminal box is rotatably connected to the tail end of the sliding frame through a rotating shaft; the utility model discloses a with the integrated setting of functional element in the terminal box, the terminal box passes through the carriage to be connected in guide rail assembly, and the terminal box of guide rail assembly drive end stretches out fixed part or withdrawal fixed part, and simultaneously, the terminal box rotates to be connected in the end of carriage, and the terminal box hides in fixed part when need not to use, when needs use, pulls out fixed part with the terminal box to rotate forward, in order to make things convenient for the user to use.
Description
Technical Field
The utility model relates to a display device, more specifically say, it relates to a roll-off terminal structure and flat panel display device thereof.
Background
At present, flat panel display devices, especially flat panel televisions, are developing towards thin and narrow frames, and some essential product elements, such as front interfaces, keys, remote control modules, etc., have to be reduced, reduced or placed on the back of the flat panel televisions, which causes inconvenience in use to a certain extent.
In order to achieve a light and thin design of a flat panel display device, a conventional product generally adopts a sliding terminal manner, and functional elements are integrated on the sliding terminal, so that the functional elements are hidden in a device main body when not in use. However, the slide terminal in the related art can slide only in one direction, and when the slide terminal protrudes out of the apparatus main body, the slide terminal cannot be kept flush with the surface of the apparatus main body.
Therefore, the prior art still needs to be improved and developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at not enough among the prior art, provide a roll-off terminal structure and flat panel display equipment thereof, through the removal structure of reasonable setting terminal box for the terminal box stretches out when using, retracts when need not to use.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a slide-out terminal structure comprising a fixing part, a slide-out part provided in the fixing part, and a terminal box rotatably connected to the slide-out part, the terminal box being for accommodating a functional element; the sliding-out part comprises a guide rail assembly arranged in the fixed part and a sliding frame connected to the guide rail assembly, and the terminal box is rotatably connected to the tail end of the sliding frame through a rotating shaft.
The sliding-out terminal structure is characterized in that an omega-shaped elastic piece is arranged between the terminal box and the sliding frame, and the terminal box can be driven to automatically rotate to two positions which are vertical to or parallel to the sliding frame.
The roll-off terminal structure, wherein, be provided with first connecting axle on the terminal box, be provided with the second connecting axle on the carriage, the one end of elastic component rotate connect in first connecting axle, the other end of elastic component rotate connect in the second connecting axle.
The roll-off terminal structure, wherein, the lower extreme of carriage is provided with the link, the rotation axis and the second connecting axle all sets up on the link, be provided with on the link with the groove of keeping away of first connecting axle adaptation.
The sliding-out terminal structure is characterized in that the fixing component comprises a fixing frame, a PCB arranged on the fixing frame and a flexible circuit board, and the flexible circuit board is connected between the PCB and the terminal box.
The sliding-out terminal structure is characterized in that a circuit socket is arranged on the terminal box, a fixed socket is arranged on the PCB, and the flexible circuit board is electrically connected between the circuit socket and the fixed socket.
Roll-off terminal structure, wherein, the guide rail subassembly is including fixed the setting the inboard guide rail fixed part of mount and sliding connection in the guide rail sliding part of guide rail fixed part, carriage fixed connection in the guide rail sliding part.
The sliding-out terminal structure is characterized in that a torsion spring for driving the sliding frame to automatically extend or retract is arranged between the fixed frame and the sliding frame; the fixing frame is provided with a first fixing column, the sliding frame is provided with a second fixing column, one end of the torsion spring is connected with the first fixing column, and the other end of the torsion spring is connected with the second fixing column.
The sliding-out terminal structure is characterized in that a plurality of second fixing columns are arranged on the sliding frame at intervals, and the second fixing columns are arranged along the sliding direction of the sliding frame in sequence.
A flat panel display device comprising a slide-out terminal structure as described in any of the above; the fixing member is detachably coupled to a lower end of a case of the flat panel display device.
To sum up, the utility model discloses following beneficial effect has:
the utility model discloses a with the integrated setting of functional element in the terminal box, the terminal box passes through the carriage to be connected in guide rail assembly, and the terminal box of guide rail assembly drive end stretches out fixed part or withdrawal fixed part, and simultaneously, the terminal box rotates to be connected in the end of carriage, and the terminal box hides in fixed part when need not to use, when needs use, pulls out fixed part with the terminal box to rotate forward, in order to make things convenient for the user to use.
Drawings
Fig. 1 is a schematic view of the entire structure when the terminal block is retracted in the present embodiment.
Fig. 2 is a side view of the entire structure when the terminal block is retracted in the present embodiment.
Fig. 3 is a schematic view showing the internal structure of the slide-out member when the terminal block is retracted in the present embodiment.
Fig. 4 is a schematic view showing the internal structure of the slide-out member when the torsion spring is subjected to the maximum tension in the present embodiment.
Fig. 5 is a schematic view showing the internal structure of the slide-out member when the terminal box is extended in this embodiment.
Fig. 6 is an internal structural schematic view of the slide-out member when the torsion spring is connected to the second fixing column at the lowermost end in the embodiment.
Fig. 7 is a schematic view of the entire structure of the terminal box of the present embodiment when it is perpendicular to the carriage.
Fig. 8 is a side view of the entire structure of the terminal block in the case where the terminal block is perpendicular to the carriage in this embodiment.
Fig. 9 is a schematic view showing the internal structure of the slide-out member when the terminal box is perpendicular to the carriage in this embodiment.
Fig. 10 is a schematic view of the internal structure of the terminal box in the embodiment when the terminal box is parallel to the sliding frame.
Fig. 11 is a schematic view of the internal structure of the terminal box in the inflection point position in the present embodiment.
Fig. 12 is a schematic view of the internal structure of the terminal box in the embodiment in which the terminal box is perpendicular to the carriage.
Fig. 13 is a schematic view of an assembly structure of the functional element and the terminal box in the present embodiment.
Fig. 14 is a partial structural diagram of the terminal box hidden at the back of the flat panel display device in this embodiment.
Fig. 15 is a partial structural schematic view of the flat panel display device in the state where the terminal box is used in the present embodiment.
In the figure: 100. a fixing member; 110. a fixed mount; 111. a first fixed column; 120. a PCB board; 121. a fixed socket; 130. a flexible circuit board; 131. a reserved portion; 132. a bending part; 200. a slide-out member; 210. a guide rail assembly; 211. a guide rail fixing part; 212. a guide rail sliding portion; 220. a carriage; 221. a second fixed column; 230. a connecting frame; 231. a second connecting shaft; 232. a position avoiding groove; 240. a torsion spring; 300. a terminal box; 310. a functional element; 320. a rotating shaft; 330. an elastic member; 340. a first connecting shaft; 350. a circuit socket; 400. a housing.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the interconnection of two elements or through the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example (b): a slide-out terminal structure, as shown in fig. 1 to 3, includes a fixing member 100, a slide-out member 200, and a terminal box 300, wherein the fixing member 100 is used for accommodating the slide-out member 200 and the terminal box 300, and in this embodiment, the fixing member 100 is detachably connected to the lower end of a flat panel display device by a fastener. The sliding-out part 200 is disposed in the fixing part 100, the terminal box 300 is rotatably connected to the sliding-out part 200, the terminal box 300 is used for assembling the functional element 310, and the functional element 310 includes a front terminal interface, a function key and a remote control element, as shown in fig. 13.
The slide-out member 200 includes a rail assembly 210 and a sliding frame 220, the rail assembly 210 is disposed inside the fixing member 100, the sliding frame 220 is connected to the rail assembly 210, and the terminal box 300 is rotatably connected to the end of the sliding frame 220 by a rotating shaft 320.
The front-end terminal interface and the function keys are arranged on the front end face of the terminal box 300, and the terminal box 300 is hidden in the fixing part 100 of the flat panel display device when being flat. When in use, as shown in fig. 7 to 9, the terminal box 300 is pulled out of the fixing member 100 through the sliding-out member 200, and then is rotated forward through the rotating shaft 320, so that the front end surface of the terminal box 300 is flush with the front surface of the flat panel display device, thereby ensuring the neatness and beauty of the device and facilitating the use of the user.
As shown in fig. 10 to 12, an "Ω" shaped elastic member 330 is disposed between the terminal box 300 and the sliding frame 220, the elastic member 330 is similar to a torsion spring, and is used to drive the terminal box 300 to automatically rotate to a vertical position or a parallel position, in this embodiment, the elastic member 330 is a tension spring, and always tends to open. The terminal box 300 is provided with a first connecting shaft 340, the sliding frame 220 is provided with a second connecting shaft 231, one end of the elastic member 330 is rotatably connected to the first connecting shaft 340, and the other end of the elastic member 330 is rotatably connected to the second connecting shaft 231.
Specifically, the terminal box 300 is perpendicular to the sliding frame 220 when the terminal box 300 is in the vertical position, and the terminal box 300 is parallel to the sliding frame 220 when the terminal box 300 is in the parallel position. When the rotation shaft 320, the first connection shaft 340 and the second connection shaft 231 are located on the same straight line, the terminal box 300 is located at an inflection point, and at this time, the distance between the two ends of the elastic member 330 is the smallest, the elastic restoring force is the largest, and the terminal box 300 is in an unstable state. Wherein, the rotating force of the terminal box 300 is related to the elastic force of the elastic member 330 itself.
When the terminal box 300 is located at the inflection point position, if the terminal box 300 is subjected to a forward rotation force, the terminal box 300 rotates to a vertical position under the elastic restoring force of the elastic member 330, and at this time, the terminal box 300 is perpendicular to the sliding frame 220, and the front end surface of the terminal box 300 is flush with the front surface of the flat panel display device; if the terminal box 300 is forced to rotate backward, the terminal box 300 will rotate to a parallel position under the elastic restoring force of the elastic member 330, and the terminal box 300 is parallel to the sliding rack 220.
The lower end of the sliding frame 220 is provided with a connecting frame 230, the rotating shaft 320 and the second connecting shaft 231 are both arranged on the connecting frame 230, and the connecting frame 230 is provided with a position avoiding groove 232 matched with the first connecting shaft 340. The avoiding groove 232 is an arc-shaped groove and is disposed at the front end of the connecting frame 230, and when the terminal box 300 rotates to the position where the sliding frame 220 is vertical, the first connecting shaft 340 is located in the avoiding groove 232.
As shown in fig. 1 and 7, the fixing member 100 includes a fixing frame 110, a PCB 120 disposed on the fixing frame 110, and a flexible circuit board 130, wherein the flexible circuit board 130 is connected between the PCB 120 and the terminal box 300. The terminal box 300 is provided with a circuit socket 350, the PCB 120 is provided with a fixed socket 121, and the flexible circuit board 130 is electrically connected between the circuit socket 350 and the fixed socket 121 for transmitting data signals.
In this embodiment, a reserved portion 131 is disposed at an end of the flexible circuit board 130 connected to the fixed socket 121, a bent portion 132 is disposed at an end of the flexible circuit board 130 connected to the circuit socket 350, and the total length of the flexible circuit board 130 is not changed. The reserved portion 131 is used to provide a sufficient length when the terminal case 300 is slid out of the fixing member 100, and the bent portion is used to provide a sufficient rotation margin when the terminal case 300 is rotated. The lengths of the reserved part 131 and the bent part are set according to actual needs.
As shown in fig. 1 to 5, the guide rail assembly 210 includes a guide rail fixing portion 211 and a guide rail sliding portion 212, the guide rail fixing portion 211 is fixedly disposed inside the fixing frame 110, the guide rail sliding portion 212 is slidably connected to the guide rail fixing portion 211, and the sliding frame 220 is fixedly connected to the guide rail sliding portion 212. A torsion spring 240 is arranged between the fixed frame 110 and the sliding frame 220, and the torsion spring 240 is used for driving the sliding frame 220 to automatically extend or retract. The fixed frame 110, the PCB 120 and the guide rail fixing portion 211 are always kept in a stationary state, the guide rail sliding portion 212 slides along the length direction of the guide rail fixing portion 211, and the guide rail sliding portion 212 drives the terminal box 300 to slide through the sliding frame 220.
The fixed frame 110 is provided with a first fixed column 111, the sliding frame 220 is provided with a second fixed column 221, one end of the torsion spring 240 is connected to the first fixed column 111, and the other end of the torsion spring 240 is connected to the second fixed column 221. When the first fixing column 111 and the second fixing column 221 are at the same height, the distance between the two ends of the torsion spring 240 is shortest, the tension of the torsion spring 240 is the largest, and the sliding frame 220 is in an unstable state. When the sliding bracket 220 is acted by the spring in the ejecting direction, the sliding bracket 220 will continue to eject under the elastic force of the torsion spring 240, and when the sliding bracket 220 is acted by the retracting direction, the sliding bracket 220 will continue to retract under the elastic force of the torsion spring 240.
As shown in fig. 6, the sliding frame 220 is provided with a plurality of second fixed columns 221 arranged at intervals, and the plurality of second fixed columns 221 are sequentially arranged along the sliding direction of the sliding frame 220. In this embodiment, the sliding frame 220 is provided with three second fixing columns 221 arranged along the sliding direction of the sliding frame 220, one end of the torsion spring 240 is connected to the first fixing column 111, and the other end of the torsion spring 240 is connected to any second fixing column 221 according to actual requirements, so as to adjust the extending length of the sliding frame 220 and the position of an unstable turning point of sliding. The distance between each second fixing column 221 is set according to actual needs.
The present invention also provides a flat panel display device, as shown in fig. 14 and 15, including the above-mentioned slide-out terminal structure; the fixing member 100 is detachably coupled to a lower end of a case 400 of the flat display device.
The terminal box 300 is normally hidden at the back of the housing 400, and when it is needed, the terminal box 300 is pulled out of the fixing member 100 and then rotated forward so that the front end surface of the terminal box 300 is flush with the front surface of the flat panel display device, and the terminal box 300 maintains a stable state under the elastic force of the torsion spring 240 and the elastic member 330.
To sum up, the utility model discloses a with the integrated setting of functional element in the terminal box, the terminal box passes through the carriage to be connected in guide rail assembly, and guide rail assembly drive end sub-box stretches out fixed part or withdrawal fixed part, and simultaneously, the terminal box rotates to be connected in the end of carriage, and the terminal box hides in fixed part when need not to use, when needs use, pulls out fixed part with the terminal box to rotate forward, in order to make things convenient for the user to use.
It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (10)
1. A slide-out terminal structure is characterized in that: the terminal box comprises a fixed part, a sliding-out part arranged in the fixed part and a terminal box rotationally connected to the sliding-out part, wherein the terminal box is used for accommodating a functional element; the sliding-out part comprises a guide rail assembly arranged in the fixed part and a sliding frame connected to the guide rail assembly, and the terminal box is rotatably connected to the tail end of the sliding frame through a rotating shaft.
2. The slide out terminal structure of claim 1, wherein: an omega-shaped elastic piece is arranged between the terminal box and the sliding frame, and the terminal box can be driven to automatically rotate to two positions which are vertical to or parallel to the sliding frame.
3. The slide out terminal structure of claim 2, wherein: the terminal box is provided with a first connecting shaft, the sliding frame is provided with a second connecting shaft, one end of the elastic piece is rotatably connected with the first connecting shaft, and the other end of the elastic piece is rotatably connected with the second connecting shaft.
4. A slide out terminal structure as claimed in claim 3, wherein: the lower extreme of carriage is provided with the link, the rotation axis and the second connecting axle all sets up on the link, be provided with on the link with the groove of keeping away of first connecting axle adaptation.
5. The slide out terminal structure of claim 1, wherein: the fixing part comprises a fixing frame, a PCB arranged on the fixing frame and a flexible circuit board, and the flexible circuit board is connected between the PCB and the terminal box.
6. The slide out terminal structure of claim 5, wherein: the terminal box is provided with a circuit socket, the PCB is provided with a fixed socket, and the flexible circuit board is electrically connected between the circuit socket and the fixed socket.
7. The slide out terminal structure of claim 5, wherein: the guide rail assembly comprises a guide rail fixing part fixedly arranged on the inner side of the fixing frame and a guide rail sliding part connected with the guide rail fixing part in a sliding mode, and the sliding frame is fixedly connected with the guide rail sliding part.
8. The slide out terminal structure of claim 7, wherein: a torsion spring for driving the sliding frame to automatically extend or retract is arranged between the fixed frame and the sliding frame; the fixing frame is provided with a first fixing column, the sliding frame is provided with a second fixing column, one end of the torsion spring is connected with the first fixing column, and the other end of the torsion spring is connected with the second fixing column.
9. The slide out terminal structure of claim 8, wherein: be provided with a plurality of intervals on the carriage and set up the second fixed column, it is a plurality of the second fixed column is followed the slip direction of carriage sets gradually.
10. A flat panel display device, characterized in that: comprising the slide out terminal structure of any of claims 1-9; the fixing member is detachably coupled to a lower end of a case of the flat panel display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922231198.5U CN211297270U (en) | 2019-12-12 | 2019-12-12 | Roll-off terminal structure and flat panel display device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922231198.5U CN211297270U (en) | 2019-12-12 | 2019-12-12 | Roll-off terminal structure and flat panel display device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211297270U true CN211297270U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922231198.5U Active CN211297270U (en) | 2019-12-12 | 2019-12-12 | Roll-off terminal structure and flat panel display device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211297270U (en) |
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2019
- 2019-12-12 CN CN201922231198.5U patent/CN211297270U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201016 Address after: 518000 3 building, TCL international E Town, 1001 Zhongshan Garden Road, Nanshan District, Shenzhen, Guangdong, China. 1001 Patentee after: Shenzhen Huasheng Software Technology Co.,Ltd. Patentee after: TCL commercial information technology (Huizhou) Co., Ltd Address before: 516001 Guangdong province Huizhou Zhongkai hi tech Development Zone No. 19 district Patentee before: TCL NEW TECHNOLOGY (HUIZHOU) Co.,Ltd. |
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| TR01 | Transfer of patent right |