CN215413769U - Instrument and display module rotating assembly thereof - Google Patents
Instrument and display module rotating assembly thereof Download PDFInfo
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- CN215413769U CN215413769U CN202120841053.1U CN202120841053U CN215413769U CN 215413769 U CN215413769 U CN 215413769U CN 202120841053 U CN202120841053 U CN 202120841053U CN 215413769 U CN215413769 U CN 215413769U
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- upper cover
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Abstract
The utility model belongs to the technical field of instruments, and particularly relates to an instrument and a display module rotating assembly thereof. The display module rotating assembly of the instrument comprises an upper cover and a rotating plate used for installing and connecting a display panel, wherein the upper cover is provided with a middle hole, the rotating plate is provided with two clamping hooks which penetrate through the middle hole and are elastically buckled at the back of the upper cover, the two clamping hooks are symmetrically arranged, the rotating plate can rotate relative to the upper cover, and a positioning structure used for positioning the rotating angle of the rotating plate is arranged between the rotating plate and the upper cover. After display panel and rotor plate erection joint, the display panel also can realize the regulation of angle under the drive of rotor plate, and can realize the location behind the angle regulation, uses the instrument that has this display module rotating assembly like this to adapt to in various installation environment, even have the line of walking of equidirectional on the instrument like this, operating personnel also can reach suitable operating angle through the angle of rotating display module, uses very flexibility.
Description
Technical Field
The utility model belongs to the technical field of instruments, and particularly relates to an instrument and a display module rotating assembly thereof.
Background
The display module of present instrument (for example electric energy meter) is nonrotating subassembly, when the design of walking the line in the instrument is from going in and out the line from top to bottom to change into from going in and out the line about, need consider specific environment during the installation, and environmental suitability is poor, and operating personnel is inconvenient to read instrument data, uses the flexibility poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an instrument and a display module rotating assembly thereof, and aims to solve the technical problems that the display module of the instrument in the prior art is poor in installation environment adaptability and poor in use flexibility of operators due to the fact that the display module cannot rotate.
In order to achieve the above object, an embodiment of the present invention provides a display module rotation assembly for an instrument, including an upper cover and a rotation plate for mounting and connecting a display panel, where the upper cover is provided with a central hole, the rotation plate is provided with two hooks passing through the central hole and elastically fastened to a back of the upper cover, the two hooks are symmetrically arranged, the rotation plate can rotate relative to the upper cover, and a positioning structure for positioning a rotation angle of the rotation plate is provided between the rotation plate and the upper cover.
Optionally, the positioning structure comprises four pits and two bumps;
the four concave points are arranged on the upper cover, are positioned on the circumference side of the middle hole and are arranged at equal intervals;
the two salient points are arranged on the rotating plate and are arranged at equal intervals along the circumferential direction;
the rotating plate is rotated relative to the upper cover, so that the two salient points are respectively matched with the two oppositely arranged concave points in a positioning mode.
Optionally, the concave points are hemispherical concave points, and the convex points are hemispherical convex points.
Optionally, the positioning structure further includes two cantilever beams, the rotating plate is provided with two bar-shaped holes, the two cantilever beams extend from one ends of the two bar-shaped holes to the other ends of the two cantilever beams, and the two bumps are respectively disposed at free ends of the two cantilever beams.
Optionally, the free ends of the two cantilever beams extend in the same direction.
Optionally, an arc-shaped groove is further formed in the upper cover on the circumferential side of the middle hole, and a sliding column which extends into the arc-shaped groove and can slide along the arc-shaped groove is arranged on the rotating plate.
Optionally, the upper cover is further provided with a circular accommodating cavity, the rotating plate is arranged in the circular accommodating cavity, the shape of the rotating plate is matched with that of the circular accommodating cavity, and the middle hole is located in the middle of the circular accommodating cavity.
Optionally, a ring protrusion for supporting the rotating plate is disposed on an inner wall of the circular accommodating cavity.
Optionally, the display module rotating assembly further includes a display housing, the display housing cover is disposed outside the rotating plate and is connected to the rotating plate in a locking manner, and a transparent plate hole for mounting and connecting a display plate is disposed on the display housing.
One or more technical solutions in the display module rotating assembly provided by the embodiment of the present invention have at least one of the following technical effects: the display module rotating assembly is suitable for an instrument and is used for installing a display panel of the instrument, and the display panel can be installed on the rotating plate or connected with the rotating plate through a middle element, so that the display panel can be driven to rotate by rotating the rotating plate, and the whole display module of the instrument can be rotated. Specifically, the rotating plate passes through the middle hole of the upper cover through the two hooks arranged on the rotating plate and then is elastically buckled on the back of the upper cover, so that the rotating plate and the upper cover are ensured not to fall off, and the rotating plate can rotate relative to the upper cover, after the rotating plate rotates for a certain angle relative to the upper cover, the position of the rotating plate is positioned through the positioning structure arranged between the rotating plate and the upper cover, so that the rotating angle and the positioning of the rotating plate are realized, after the display plate is installed and connected with the rotating plate, the display plate can realize the angle adjustment under the driving of the rotating plate, and the positioning can be realized after the angle adjustment, so that an instrument using the display module rotating assembly can adapt to various installation environments, and even if the instrument has wires in different directions, an operator can also achieve a proper operation angle by rotating the angle of the display module, the use is very flexible.
Another embodiment of the present invention provides an instrument, which includes the above display module rotating assembly.
One or more technical solutions in the instrument provided by the embodiment of the present invention have at least one of the following technical effects: according to the instrument, due to the display module rotating assembly, after the display panel of the instrument is connected with the rotating plate in an installing mode, the display panel can be driven by the rotating plate to achieve angle adjustment, and positioning can be achieved after the angle is adjusted.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a first schematic structural diagram of a display module rotation assembly according to an embodiment of the present invention.
Fig. 2 is a second schematic structural diagram of a display module rotation assembly according to an embodiment of the present invention.
Fig. 3 is a first schematic exploded view of a display module rotation assembly according to an embodiment of the present invention.
Fig. 4 is a second exploded view of the display module rotating assembly according to the embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
10-upper cover 11-middle hole 12-pit
13-circular containing cavity 14-ring bulge 15-arc groove
20-rotating plate 21-hook 22-projection
23-cantilever beam 24-strip-shaped hole 25-sliding column
30-display shell 31-a well of a transparent plate.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-4 are exemplary and intended to be used to illustrate embodiments of the utility model, and should not be construed as limiting the utility model.
In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element 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" and "first" 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" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1 to 4, a display module rotation assembly of an instrument is provided, the display module rotation assembly includes an upper cover 10 and a rotation plate 20 for mounting and connecting a display panel, wherein the display panel of the instrument and a circuit board and the like constitute a display module, and the display module is the prior art and will not be described in detail herein.
Further, the upper cover 10 is provided with a middle hole 11, the rotating plate 20 is provided with two hooks 21 passing through the middle hole 11 and elastically fastened to the back of the upper cover 10, the two hooks 21 are symmetrically arranged, the two hooks 21 have certain elasticity, the two hooks 21 pass through the middle hole 11 after being forced to be slightly deformed, and then after the force on the two hooks 21 is removed, the two hooks 21 can be fastened to the back of the upper cover 10 after being restored to the original shape, so that the connection between the rotating plate 20 and the upper cover 10 is realized, wherein the back of the upper cover 10 is the surface facing away from the rotating plate 20. The rotating plate 20 can rotate relative to the upper cover 10, after the rotating plate 20 is fastened to the upper cover 10 through the fastening hook 21, the connection between the rotating plate 20 and the upper cover 10 is non-fixed connection, the rotating plate 20 can rotate relative to the upper cover 10, and a positioning structure for positioning the rotating angle of the rotating plate 20 is arranged between the rotating plate 20 and the upper cover 10. The positioning structure can position the rotating plate 20, so that the position of the rotating plate 20 after the angle adjustment can be maintained.
The display module rotating assembly provided by the embodiment of the utility model is suitable for an instrument and is used for installing a display panel of the instrument, and the display panel can be installed on the rotating plate 20 or connected with the rotating plate 20 through a middle element, so that the display panel can be driven to rotate by rotating the rotating plate 20, and the rotation of the whole display module of the instrument is further realized. Specifically, the rotating plate 20 passes through the middle hole 11 of the upper cover 10 through the two hooks 21 arranged thereon and then is elastically fastened to the back of the upper cover 10, so that the rotating plate 20 and the upper cover 10 are ensured not to fall off, and since the rotating plate 20 can rotate relative to the upper cover 10, after the rotating plate 20 rotates for a certain angle relative to the upper cover 10, the position of the rotating plate 20 is positioned through the positioning structure arranged between the rotating plate 20 and the upper cover 10, so that the rotating angle and the positioning of the rotating plate 20 are realized, after the display panel is mounted and connected with the rotating plate 20, the display panel can be driven by the rotating plate 20 to realize the angle adjustment, and the positioning can be realized after the angle adjustment, so that the instrument using the display module rotating assembly can be adapted to various mounting environments, and even if the instrument has different directions, an operator can also achieve a proper routing operation angle by rotating the angle of the display module, the use is very flexible.
In another embodiment of the present invention, as shown in FIGS. 3-4, the positioning structure includes four concave points 12 and two convex points 22. Four pits 12 are on the same circle, two bumps 22 are on the same circle, and four pits 12 and two bumps 22 are on the same circle.
Further, four concave points 12 are provided on the upper cover 10, and the four concave points 12 are located on the circumference side of the central hole 11 and arranged at equal intervals. Such that two peaks 22 can correspond in position to two of the opposing valleys 12.
Further, the two protruding points 22 are disposed on the rotating plate 20, and the two protruding points 22 are arranged at equal intervals along the circumferential direction.
Further, rotating the rotating plate 20 relative to the upper lid 10 enables the two protruding points 22 to be respectively positioned and matched with the two oppositely arranged concave points 12. In this way, after the rotating plate 20 is rotated by ninety degrees, the concave points 12 and the convex points 22 are matched to position the rotating plate 20, thereby adjusting and positioning the position of the display panel.
Preferably, as shown in fig. 3, the pits 12 are hemispherical pits 12, and the bumps 22 are hemispherical bumps 22. The concave points 12 or the convex points 22 of the hemispherical structures are more easily matched and separated.
In another embodiment of the present invention, as shown in fig. 3 to 4, the positioning structure further includes two cantilever beams 23, the rotating plate 20 is provided with two bar-shaped holes 24, the two cantilever beams 23 are respectively arranged to extend from one end of the two bar-shaped holes to the other end, and the two bumps 22 are respectively arranged on free ends of the two cantilever beams 23. Specifically, the cantilever beam 23 has a certain elasticity, so that the convex point 22 can slide on the upper cover 10 more easily through the deformation thereof, and when the convex point 22 is displaced onto the concave point 12, the convex point 22 can be quickly positioned in the concave point 12 under the elastic force of the cantilever beam 23, so that the convex point 22 is matched with the concave point 12. Similarly, when the rotating plate 20 is rotated, the force applied to the rotating plate 20 forces the cantilever beam 23 to deform slightly, so that the convex point 22 slides out of the concave point 12, and the angle of the rotating plate 20 is adjusted, so that the angle of the display panel mounted on the rotating plate 20 is adjusted.
In another embodiment of the present invention, as shown in fig. 3 to 4, the free ends of the two cantilever beams 23 extend in the same direction. Such a structure can make the rotation of the rotating plate 20 smoother, and the obstruction of the cantilever beam 23 to the rotation of the rotating plate 20 is reduced as much as possible.
In another embodiment of the present invention, as shown in fig. 3 to 4, an arc-shaped groove 15 is further disposed on the upper cover 10 at the circumferential side of the central hole 11, and a sliding column 25 is disposed on the rotating plate 20 and extends into the arc-shaped groove 15 and can slide along the arc-shaped groove 15. Specifically, the cooperation between the sliding posts 25 and the arc-shaped slots 15 can limit the sliding paths of the sliding posts 25, so as to ensure that the rotating plate 20 is always rotated along a predetermined path, thereby preventing the rotating plate 20 from being dislocated during the rotation of the rotating plate 20 and damaging the structure.
In another embodiment of the present invention, as shown in fig. 3 to 4, the upper cover 10 is further provided with a circular accommodating cavity 13, the rotating plate 20 is disposed in the circular accommodating cavity 13, the shape of the rotating plate 20 is matched with the shape of the circular accommodating cavity 13, and the central hole 11 is located in the middle of the circular accommodating cavity 13. Therefore, the thickness of the whole structure can be reduced, the rotating plate 20 can be well protected, the circular structure design is more favorable for rotation, the structure design is reasonable, and the practicability is high.
In another embodiment of the present invention, as shown in fig. 4, the inner wall of the circular receiving cavity 13 is provided with a ring protrusion 14 for supporting the rotating plate 20. The annular protrusion 14 is disposed to prevent the rotating plate 20 from contacting the inner wall of the circular accommodating cavity 13 with an excessively large area, and the annular protrusion 14 contacts the rotating plate 20 to reduce contact friction on the rotating plate 20, thereby facilitating the rotation of the rotating plate 20 relative to the upper lid 10.
In another embodiment of the present invention, as shown in fig. 1 to 4, the display module rotation assembly further includes a display housing 30, the display housing 30 is covered outside the rotation plate 20 and is locked with the rotation plate 20, and the display housing 30 is provided with a transparent plate hole 31 for mounting and connecting a display plate. Specifically, the display housing 30 may be configured to accommodate a circuit board of the display module, and the display module is further protected through the transparent plate hole 31 on the display housing 30.
Another embodiment of the present invention provides an instrument, which includes the above display module rotating assembly. Specifically, according to the meter of the embodiment of the present invention, since the display module rotation assembly is used, after the display panel of the meter is mounted and connected to the rotation plate 20, the display panel can be driven by the rotation plate 20 to adjust the angle, and the display panel can be positioned after the angle is adjusted, so that the meter using the display module rotation assembly can be adapted to various mounting environments, and thus even if the meter has wires running in different directions, an operator can also rotate the angle of the display module to achieve a proper operation angle, and the use is very flexible.
The instrument of the utility model can realize the up-and-down wire access or the left-and-right wire access, is suitable for various installation environments and is convenient for operators to read data conveniently, thus, the installation direction can not be considered when the instrument is produced and installed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A display module rotating assembly for a meter, comprising: the display panel installation structure comprises an upper cover and a rotating plate used for installation and connection of a display panel, wherein the upper cover is provided with a middle hole, the rotating plate is provided with two clamping hooks which penetrate through the middle hole and are elastically buckled on the back of the upper cover, the two clamping hooks are symmetrically arranged, the rotating plate can rotate relative to the upper cover, and a positioning structure used for positioning the rotating angle of the rotating plate is arranged between the rotating plate and the upper cover.
2. The display module rotation assembly of claim 1, wherein: the positioning structure comprises four concave points and two convex points;
the four concave points are arranged on the upper cover, are positioned on the circumference side of the middle hole and are arranged at equal intervals;
the two salient points are arranged on the rotating plate and are arranged at equal intervals along the circumferential direction;
the rotating plate is rotated relative to the upper cover, so that the two salient points are respectively matched with the two oppositely arranged concave points in a positioning mode.
3. The display module rotation assembly of claim 2, wherein: the concave points are hemispherical concave points, and the convex points are hemispherical convex points.
4. The display module rotation assembly of claim 2, wherein: the positioning structure further comprises two cantilever beams, two strip-shaped holes are formed in the rotating plate, the two cantilever beams extend towards the other end from one ends of the two strip-shaped holes respectively, and the two salient points are arranged at the free ends of the two cantilever beams respectively.
5. The display module rotation assembly of claim 4, wherein: the free ends of the two cantilever beams extend along the same direction.
6. The display module rotating assembly according to any one of claims 1 to 5, wherein: the upper cover is also provided with an arc-shaped groove at the circumferential side of the middle hole, and the rotating plate is provided with a sliding column which extends into the arc-shaped groove and can slide along the arc-shaped groove.
7. The display module rotation assembly of claim 1, wherein: the upper cover is further provided with a circular accommodating cavity, the rotating plate is arranged in the circular accommodating cavity, the shape of the rotating plate is matched with that of the circular accommodating cavity, and the middle hole is located in the middle of the circular accommodating cavity.
8. The display module rotation assembly of claim 7, wherein: the inner wall of the round accommodating cavity is provided with a ring bulge for supporting the rotating plate.
9. The display module rotating assembly according to any one of claims 1 to 5, wherein: the display shell cover is arranged outside the rotating plate and is in locking connection with the rotating plate, and a transparent plate hole for mounting and connecting the display plate is formed in the display shell.
10. A meter, characterized by: comprising a display module rotating assembly according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120841053.1U CN215413769U (en) | 2021-04-22 | 2021-04-22 | Instrument and display module rotating assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120841053.1U CN215413769U (en) | 2021-04-22 | 2021-04-22 | Instrument and display module rotating assembly thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215413769U true CN215413769U (en) | 2022-01-04 |
Family
ID=79672633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120841053.1U Active CN215413769U (en) | 2021-04-22 | 2021-04-22 | Instrument and display module rotating assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215413769U (en) |
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2021
- 2021-04-22 CN CN202120841053.1U patent/CN215413769U/en active Active
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