CN219740782U - Display screen turning device - Google Patents
Display screen turning device Download PDFInfo
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- CN219740782U CN219740782U CN202223585873.2U CN202223585873U CN219740782U CN 219740782 U CN219740782 U CN 219740782U CN 202223585873 U CN202223585873 U CN 202223585873U CN 219740782 U CN219740782 U CN 219740782U
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- display screen
- display
- turning device
- display window
- screw
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- 238000013016 damping Methods 0.000 claims description 14
- 230000007306 turnover Effects 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 2
- 239000003245 coal Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a display screen overturning device which comprises a cover plate, a display window assembly, a display screen assembly and an overturning piece, wherein the cover plate is fixedly connected with the display window assembly in a fitting way, the display window assembly is linked with the display screen assembly through the overturning piece, so that the display screen assembly can be overturned within 0-90 degrees relative to the display window assembly, a locking piece is further arranged at one end, far away from the overturning piece, of the cover plate, a locking piece corresponding to the locking piece is arranged on the display screen assembly, and the locking piece is matched with the locking piece, so that the display screen assembly can be opened and closed relative to the cover plate and the display screen assembly; the display screen overturning device provided by the utility model has the advantages that the structure is simple, the installation is convenient, on underground explosion-proof type electrical equipment of a coal mine, a worker can randomly adjust the angle of the display screen, and parameter setting is rapidly carried out through the display screen; the method is time-saving and labor-saving in operation, high in reliability, capable of greatly improving on-site debugging efficiency and high in practical value.
Description
Technical Field
The utility model relates to a display screen mounting structure, in particular to a display screen overturning device.
Background
At present, electronic display screens are increasingly used for controlling electrical equipment on underground explosion-proof electrical equipment of coal mines. Because the use condition is under the mine, the display screen needs to possess the flame proof function, therefore the screen structure is mostly to adopt the fixed mode of pressure equipment display screen through the display window clamp plate, the display screen of this kind of mode is the fixed immovable structure under the display window, if the staff wants to adjust electrical equipment parameter, only can carry out relevant operation through the keyboard button on the equipment to the operation of display screen one by one, even want to use the touch-sensitive screen to replace ordinary screen, because the display window glass structure on the apron also can't carry out touch operation. Because the electrical equipment under the mine needs to collect a large number of sensor signals, workers need to debug and set parameters through the display screen continuously according to the sensor signals, and the structure of the existing display window press-fitting display screen is low in efficiency when the workers are in actual field debugging of the mine, so that the electrical equipment is inconvenient, and the actual service life of keys is also influenced by operating the keys of the keyboard for a plurality of times.
Disclosure of Invention
The utility model provides a display screen turning device which is simple in structure, solves the problems of inconvenient on-site operation of a display screen and low efficiency of workers, and can be used for efficiently debugging equipment parameters through the display screen at any time under an underground mine by the workers, so that the time and the labor are saved, the accuracy of touch operation is improved, the service life of the touch screen is prolonged, and the display screen turning device has high practical value.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
the utility model provides a display screen turning device, includes apron, display window subassembly, display screen subassembly and upset piece, apron and display window subassembly laminating fixed connection, the display window subassembly links with the display screen subassembly through the upset piece, makes the display screen subassembly can overturn in 0-90 for the display window subassembly, the one end that the upset piece was kept away from to the apron still is provided with the latch fitting, be provided with on the display screen subassembly with the latch fitting that the latch fitting corresponds, latch fitting and latch fitting cooperation make the display screen subassembly can open and shut for apron, display screen subassembly and connect.
Further, the display window assembly comprises a display window and a display window pressing plate arranged around the display window.
Further, a first screw is arranged on the display window pressing plate, and the display window pressing plate is fixedly connected with the cover plate through the first screw.
Further, a second screw is arranged at one end, close to the overturning piece, of the display window pressing plate, and the display window pressing plate is fixedly connected with the overturning piece through the second screw.
Further, the display screen assembly comprises a display screen support, a display screen and a display screen pressing plate in sequence, the back of the display screen is connected with the display screen support in a buckling mode, the display screen pressing plate is fixed to the front of the display screen in a pressing mode, a third screw is arranged at the end portion of the display screen pressing plate, and the display screen pressing plate is fixedly connected with the display screen support through the third screw.
Further, the display screen pressing plates are of strip-shaped structures, and are installed at the edges of the display screen in pairs.
Further, one end that the display screen support is close to the upset piece is provided with the fourth screw, the display screen support passes through fourth screw and upset piece fixed connection, one end that the display screen support kept away from the upset piece is provided with the retaining member, the display screen support is opened and shut through the cooperation of retaining member and the hasp piece on the apron and is connected.
Further, the display screen is a touch screen.
Further, the turnover piece is a damping hinge.
Further, the display screen turning device further comprises a box body, wherein the box body is hinged with the cover plate, and the box body is used for accommodating the display window assembly and the display screen assembly.
The utility model has the beneficial effects that: the display screen overturning device provided by the utility model has a simple structure, is convenient to install by adopting an overturning piece overturning structure, and can be used for adjusting the angle of a display screen at will by a worker on underground explosion-proof type electrical equipment of a coal mine, and parameter setting is performed rapidly through the display screen; the display screen assembly is matched with the locking piece of the cover plate to be opened and closed through the locking piece, so that the touch screen can be more conveniently applied to the flameproof electrical equipment, the touch screen is used for saving time and labor for workers, the field debugging efficiency is greatly improved, the accuracy of the touch screen is high, the service life of the touch screen is prolonged, and the touch screen has a high practical value.
Drawings
FIG. 1 is a schematic diagram of a display screen turning device according to the present utility model
FIG. 2 is a schematic diagram of the structure of the display screen assembly of the present utility model;
FIG. 3 is a schematic view of a portion of the structure of the utility model;
wherein, the reference numerals in the drawings:
the display screen comprises a cover plate 1, a display window pressing plate 2, a display window 3, a display screen 4, a display screen support 5, a display screen pressing plate 6, a damping hinge 7, a locking piece 8, a first screw 9, a locking piece 10, a second screw 11, a third screw 12, a fourth screw 13 and a box 14.
Detailed Description
In order to make the above objects, features and advantages of the present utility model more comprehensible, the following description describes in detail the technical solution of the present embodiment with reference to the accompanying drawings.
Fig. 1 is a schematic view of a display screen turning device according to the present utility model, fig. 2 is a schematic view of a structure of a display screen assembly according to the present utility model, fig. 3 is a schematic view of a structure of a portion of the present utility model, and as shown in the drawings, the display screen turning device includes a cover plate 1, a display window assembly, a display screen assembly, and two turning members, in this embodiment, the turning members are preferably damping hinges 7, which not only can play a role of connecting and turning, but also can play a role of buffering and limiting. The explosion-proof box further comprises a box body 14, the box body 14 is hinged with the cover plate 1, and the box body 14 is used for accommodating a display window assembly and a display screen assembly and plays a role in explosion-proof protection.
As shown in fig. 1, the display window assembly in this embodiment includes a display window 3 and a display window pressing plate 2 mounted around the display window, a plurality of first screws 9 are disposed on the display window pressing plate 2, and the display window pressing plate and the cover plate 1 are fixedly connected through the plurality of first screws 9 in a fitting manner, wherein the display window 3 is preferably made of transparent glass, so that a worker can observe parameters on a display screen through the display window 3. The display window clamp plate 2 is close to the one end of damping hinge 7 and is provided with second screw 11, and display window clamp plate 2 passes through second screw 11, and damping hinge 7 fixed connection.
As shown in fig. 1 and 2, the display screen assembly includes a display screen 4, a display screen support 5 and a display screen pressing plate 6, wherein the display screen 4 is a touch screen, and a worker can quickly set parameters through the touch display screen. The back and the buckle of display screen 4 are connected, and display screen clamp plate 6 is rectangular shape structure, and two display screen clamp plates 6 are in the both sides of display screen 4, and the front pressure equipment of display screen 4 is fixed, and the tip of display screen clamp plate 6 is provided with third screw 12, and display screen clamp plate 6 and display screen support 5 pass through the connected mode of third screw 12 and are fixed, and such fixed mode for display screen 4 is more firm in the installation between display screen clamp plate 6 and display screen support 5, even the staff overturns display screen support 5 at will, display screen 4 can be firm install in display screen support 5.
The display screen support 5 is provided with the fourth screw 13 near the one end of damping hinge 7, and display screen support 5 passes through fourth screw 13 and damping hinge 7 fixed connection, like fig. 1, 2, 3, is connected fixedly through second screw 11 between display window clamp plate 2 and the damping hinge 7. The display screen bracket 5 and the damping hinge 7 are fixedly connected through a fourth screw 13, so that the display screen bracket 5 and the display window can rotate relatively by taking the damping hinge 7 as an axis. Therefore, when a worker turns the display screen bracket 5 by hand, the position of the display screen 4 can be rotated at will within 0-90 degrees relative to the display window, and the display screen can also keep the rotating position while rotating due to the action of the damping hinge.
The end of apron 1 that keeps away from damping hinge 7 is provided with latch fitting 8, and the latch fitting is the fixed double-screw bolt in this embodiment, and the fixed double-screw bolt is hollow cylinder shape, and fixed double-screw bolt and apron 1 are the welding structure of preferring, are provided with the retaining member 10 that corresponds with the fixed double-screw bolt on the display screen support 5, and the retaining member is the screw with fixed double-screw bolt matched with in this embodiment, and fixed double-screw bolt and screw cooperation for display screen 4 can open and shut the connection relatively to display window 3.
When the device is normally used, the locking piece of the display screen bracket 5 is fixedly connected with the locking piece on the cover plate 1 in a fitting way, and at the moment, a worker observes the picture parameters of the display screen through the display window glass without debugging the display screen.
When the staff needs to operate the electrical equipment, needs to turn over debugging to display screen 4, when parameter setting, at first need tear down the screw between the fixed double-screw bolt on display screen support 5 and the apron 1, later outwards turn over display screen support 5 by hand, can realize the upset of display screen 4, because the buffering spacing effect of damping hinge 7, display screen 4 can keep stable upset position, and the staff can carry out parameter setting fast through the touch-sensitive screen.
The display screen overturning device provided by the utility model has the advantages that the structure is simple, the installation is convenient, on underground explosion-proof type electrical equipment of a coal mine, a worker can randomly adjust the angle of the display screen, and parameter setting is rapidly carried out through the display screen; the method is time-saving and labor-saving in operation, high in reliability, capable of greatly improving on-site debugging efficiency and high in practical value.
The above examples are only a few embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that modifications and variations can be made by those skilled in the art without departing from the principles of the present utility model, which modifications and variations are also to be considered as being within the scope of the present utility model.
Claims (10)
1. A display screen turning device, its characterized in that: including apron, display window subassembly, display screen subassembly and upset piece, apron and display window subassembly laminating fixed connection, the display window subassembly links with the display screen subassembly through the upset piece, makes the display screen subassembly can overturn in 0-90 for the display window subassembly, the one end that the upset piece was kept away from to the apron still is provided with the latch fitting, be provided with on the display screen subassembly with the latch fitting that the latch fitting corresponds, latch fitting and latch fitting cooperation make the display screen subassembly can open and shut for apron, display screen subassembly and connect.
2. The display screen turning device of claim 1, wherein: the display window assembly comprises a display window and a display window pressing plate arranged around the display window.
3. The display screen turning device of claim 2, wherein: the display window pressing plate is provided with a first screw, and the display window pressing plate is fixedly connected with the cover plate through the first screw.
4. The display screen turning device of claim 2, wherein: the display window pressing plate is provided with a second screw at one end close to the turnover piece, and the display window pressing plate is fixedly connected with the turnover piece through the second screw.
5. The display screen turning device of claim 1, wherein: the display screen assembly comprises a display screen support, a display screen and a display screen pressing plate in sequence, wherein the back of the display screen is connected with the display screen support in a buckling mode, the display screen pressing plate is fixed to the front of the display screen in a pressing mode, a third screw is arranged at the end portion of the display screen pressing plate, and the display screen pressing plate is fixedly connected with the display screen support through the third screw.
6. The display screen turning device according to claim 5, wherein: the display screen pressing plates are of strip-shaped structures and are arranged at the edges of the display screen in pairs.
7. The display screen turning device according to claim 5, wherein: the one end that the display screen support is close to the upset piece is provided with the fourth screw, the display screen support passes through fourth screw and upset piece fixed connection, the one end that the display screen support kept away from the upset piece is provided with the retaining member, the display screen support passes through the retaining member and cooperates the hasp piece on the apron to open and shut and be connected.
8. The display screen turning device according to claim 5, wherein: the display screen is a touch screen.
9. The display screen turning device of claim 1, wherein: the turnover piece is a damping hinge.
10. The display screen turning device of claim 1, wherein: the display screen turning device further comprises a box body, wherein the box body is hinged with the cover plate, and the box body is used for accommodating the display window assembly and the display screen assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223585873.2U CN219740782U (en) | 2022-12-30 | 2022-12-30 | Display screen turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223585873.2U CN219740782U (en) | 2022-12-30 | 2022-12-30 | Display screen turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219740782U true CN219740782U (en) | 2023-09-22 |
Family
ID=88028797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223585873.2U Active CN219740782U (en) | 2022-12-30 | 2022-12-30 | Display screen turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219740782U (en) |
-
2022
- 2022-12-30 CN CN202223585873.2U patent/CN219740782U/en active Active
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