CN216647728U - Automatic screen for agricultural machinery equipment - Google Patents
Automatic screen for agricultural machinery equipment Download PDFInfo
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- CN216647728U CN216647728U CN202123455156.3U CN202123455156U CN216647728U CN 216647728 U CN216647728 U CN 216647728U CN 202123455156 U CN202123455156 U CN 202123455156U CN 216647728 U CN216647728 U CN 216647728U
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Abstract
The utility model discloses a screen for automatic agricultural machinery equipment, which comprises a shell, a cover plate arranged on the surface of the shell, a display screen arranged in the shell and a circuit board arranged in the shell and positioned at the back of the display screen, wherein the shell comprises a body, with the inside casing of body equipment, with the frame of inside casing equipment and install the sealing washer between body and inside casing, outwards extend from the outer end of body and be formed with connecting portion, inwards concave from the connecting portion surface establishes and forms the seal groove, the sealing washer is installed in the seal groove, outwards extend from the inside casing internal surface and form the portion of compressing tightly, the portion of compressing tightly is installed in the seal groove and compresses tightly the sealing washer, the connecting portion and the inside casing of body pass through bolted connection, the at least four corners department of body is equipped with first position sleeve, first position sleeve forms in the seal groove, the sealing washer correspondence is equipped with the through-hole, the sealing washer passes through the through-hole cover and sheathes in at first position. The shell has the characteristics of good sealing performance and good waterproof performance.
Description
Technical Field
The utility model relates to the technical field of screens, in particular to a screen for automatic agricultural machinery equipment.
Background
Along with the continuous development of agricultural machinery, the automatic navigation technology of agricultural machinery is mature gradually, and the agricultural machinery is equipped with the navigation display screen, can see the operating condition of agricultural machinery through the display screen, and operating button on the display screen sends the signal of controlling the action of agricultural machinery to the navigation control device, and the navigation control device control agricultural machinery does corresponding action.
The existing agricultural machinery, such as a tractor, usually adopts a screen to realize navigation and monitoring, and has the following defects: the waterproof performance of the screen is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the existing screen for agricultural equipment is poor in waterproof performance, and provides a screen for automatic agricultural equipment.
In order to achieve the purpose, the utility model adopts the following technical scheme: a screen for automatic agricultural machinery equipment comprises a shell, a cover plate arranged on the surface of the shell, a display screen arranged in the shell and a circuit board arranged in the shell and positioned at the back of the display screen, wherein the shell comprises a body, an inner frame assembled with the body, an outer frame assembled with the inner frame and a sealing ring arranged between the body and the inner frame, a connecting part is formed by extending outwards from the outer end of the body, a sealing groove is formed by inwards recessing the outer surface of the connecting part, the sealing ring is arranged in the sealing groove, a pressing part is formed by extending outwards from the inner surface of the inner frame, the pressing part is arranged in the sealing groove and presses the sealing ring, the connecting part of the body is connected with the inner frame through bolts, a first positioning sleeve is arranged at the four corners of the body, the first positioning sleeve is formed in the sealing groove, the four corners of the sealing ring are provided with through holes, and the sealing ring is sleeved on the first positioning sleeve through the through holes.
And a fixing frame is formed by outwards extending the outer surface of the inner frame, and the cover plate is installed in the fixing frame.
The first positioning sleeve is provided with a first mounting hole, the inner frame is provided with a second mounting hole, the first positioning sleeve goes deep into the second mounting hole, the outer frame is sleeved outside the fixed frame, and bolts sequentially penetrate through the second mounting hole and are fixed with the internal threads of the first mounting hole.
The screen for the automatic agricultural machinery equipment, still include the fixed plate, the inside surface of fixed frame outwards extends and is formed with the second position sleeve, the fixed plate both ends are equipped with the engaging lug, the engaging lug with the second position sleeve passes through bolted connection.
The circuit board with the body passes through bolted connection, the inner wall of body is equipped with four at least third position sleeves, be equipped with on the circuit board correspond be equipped with the connecting hole of third position sleeve location equipment, the bolt passes the connecting hole with the internal thread of position sleeve is fixed.
The one end of body is equipped with the installing port, the other end of body is equipped with the opening, opening department is provided with the shrouding, the shrouding with opening fixed connection.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that: by arranging the sealing ring, the sealing ring is arranged in the sealing groove, and the pressing part of the inner frame is arranged in the sealing groove and presses the sealing ring to form a sealing structure; the four corners of the body are provided with first positioning sleeves, the first positioning sleeves are formed in the sealing grooves, the four corners of the sealing ring are provided with through holes, and the sealing ring is sleeved on the first positioning sleeves through the through holes, so that the sealing ring has the advantage of good sealing performance.
Drawings
FIG. 1 is a schematic diagram of a screen structure for an automated agricultural machinery apparatus of the present invention;
FIG. 2 is a rear view of FIG. 1;
FIG. 3 is an exploded view of FIG. 1;
FIG. 4 is a sectional view taken along line A-A of FIG. 2;
FIG. 5 is a schematic structural view of the body of FIG. 3;
FIG. 6 is a schematic structural view of the inner frame of FIG. 3;
FIG. 7 is a schematic view of another angle structure of FIG. 6;
FIG. 8 is a schematic view of the seal ring of FIG. 3;
fig. 9 is a schematic structural view of the fixing plate in fig. 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 9, the present invention is a screen for an automatic agricultural machinery, including a housing 1, a cover plate 2 installed on the surface of the housing 1, a display screen 3 installed inside the housing 1, and a circuit board 4 installed inside the housing 1 and located at the back of the display screen 3.
Referring to fig. 3, the outer shell 1 includes a body 11, an inner frame 12 assembled with the body 11, an outer frame 13 assembled with the inner frame 12, and a sealing ring 14 installed between the body 11 and the inner frame 12, referring to fig. 2, one end of the body 11 is provided with a mounting port 111, the other end of the body 11 is provided with a through port 112, a sealing plate 113 is arranged at the through port 112, and the sealing plate 113 is fixedly connected with the through port 112. Referring to fig. 5, a connecting portion 114 extends outward from the outer end of the body 11, a sealing groove 1141 is formed by inward recessing the outer surface of the connecting portion 114, and the sealing ring 14 is installed in the sealing groove 1141.
Referring to fig. 7, a compressing part 121 is formed to extend outward from the inner surface of the inner frame 12, and the compressing part 121 of the inner frame 12 is installed in the seal groove 1141 and compresses the seal ring 14 to form a sealing structure. By providing the gasket 14, the sealing performance of the housing 1 is improved for waterproofing. The connecting portion 114 of the body 11 is connected to the inner frame 12 by bolts.
Referring to fig. 5, at least four corners of the connecting portion 114 are provided with first positioning sleeves 115, the first positioning sleeves 115 are formed in the sealing groove 1141, the first positioning sleeves 115 have first mounting holes 1151, the inner frame 12 is provided with second mounting holes 122, the first positioning sleeves 115 are inserted into the second mounting holes 122, at least four corners of the sealing ring 14 are provided with through holes 141, and the sealing ring 14 is sleeved on the first positioning sleeves 115 through the through holes 141. In this embodiment, the first positioning sleeve 115 is disposed around the connecting portion 114, and the through hole 141 of the sealing ring 14 corresponds to the first positioning sleeve 115.
Referring to fig. 6, a fixing frame 123 is formed to extend outward from the outer surface of the inner frame 12, and the cover plate 2 is installed in the fixing frame 123 and fixedly connected thereto by an adhesive. The outer frame 13 is sleeved outside the fixing frame 123, and bolts are fixed to the inner threads of the first mounting holes 1151 through the second mounting holes 122.
Referring to fig. 7, the inner surface of the fixing frame 123 extends outward to form a second positioning sleeve 1231, the screen for the automatic agricultural machinery further includes a fixing plate 5, two ends of the fixing plate 5 are provided with connecting lugs 51, and the connecting lugs 51 are connected with the second positioning sleeve 1231 through bolts.
Referring to fig. 5, the circuit board 4 is connected to the body 11 by bolts, at least four third positioning sleeves 116 are disposed on the inner wall of the body 11, connection holes 41 correspondingly disposed on the circuit board 4 and positioned and assembled with the third positioning sleeves 116 are disposed, and the bolts pass through the connection holes 41 and are fixed to the internal threads of the positioning sleeves 116.
According to the utility model, the sealing ring 14 is arranged in the sealing groove 1141, the pressing part 121 of the inner frame 12 is arranged in the sealing groove 1141 and presses the sealing ring 14 to form a sealing structure; the four corners of the body 11 are provided with first positioning sleeves 115, the first positioning sleeves 115 are formed in the sealing groove 1141, the four corners of the sealing ring 14 are provided with through holes 141, the sealing ring 14 is sleeved on the first positioning sleeves 115 through the through holes 141, and the sealing performance of the housing 1 is good.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.
Claims (6)
1. The screen for the automatic agricultural machinery equipment is characterized by comprising a shell, a cover plate arranged on the surface of the shell, a display screen arranged in the shell and a circuit board arranged in the shell and positioned at the back of the display screen, wherein the shell comprises a body, an inner frame assembled with the body, an outer frame assembled with the inner frame and a sealing ring arranged between the body and the inner frame, a connecting part is formed by extending outwards from the outer end of the body, a sealing groove is formed by inwards recessing the outer surface of the connecting part, the sealing ring is arranged in the sealing groove, a pressing part is formed by extending outwards from the inner surface of the inner frame, the pressing part is arranged in the sealing groove and presses the sealing ring, the connecting part of the body is connected with the inner frame through bolts, and at least four corners of the body are provided with first positioning sleeves, the first positioning sleeve is formed in the sealing groove, the sealing ring is correspondingly provided with a through hole, and the sealing ring is sleeved on the first positioning sleeve through the through hole.
2. The screen of claim 1, wherein a fixing frame is formed to extend outward from an outer surface of the inner frame, and the cover plate is installed in the fixing frame.
3. The screen of claim 2, wherein the first positioning sleeve has a first mounting hole, the inner frame has a second mounting hole, the first positioning sleeve extends into the second mounting hole, the outer frame is sleeved outside the fixed frame, and a bolt sequentially passes through the second mounting hole and is fixed with the internal thread of the first mounting hole.
4. The screen for the automatic agricultural machinery equipment of claim 3, further comprising a fixing plate, wherein a second positioning sleeve is formed on the inner surface of the fixing frame in an outward extending mode, connecting lugs are arranged at two ends of the fixing plate, and the connecting lugs are connected with the second positioning sleeve through bolts.
5. The screen of claim 1, wherein the circuit board is connected to the body by bolts, at least four third positioning sleeves are disposed on the inner wall of the body, connecting holes correspondingly disposed on the circuit board and positioned and assembled with the third positioning sleeves are disposed on the circuit board, and bolts pass through the connecting holes and are fixed to the inner threads of the positioning sleeves.
6. The screen of claim 1, wherein the body has a mounting opening at one end and a through opening at the other end, and a sealing plate is disposed at the through opening and fixedly connected to the through opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123455156.3U CN216647728U (en) | 2021-12-31 | 2021-12-31 | Automatic screen for agricultural machinery equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123455156.3U CN216647728U (en) | 2021-12-31 | 2021-12-31 | Automatic screen for agricultural machinery equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216647728U true CN216647728U (en) | 2022-05-31 |
Family
ID=81724210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123455156.3U Active CN216647728U (en) | 2021-12-31 | 2021-12-31 | Automatic screen for agricultural machinery equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216647728U (en) |
-
2021
- 2021-12-31 CN CN202123455156.3U patent/CN216647728U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |