CN209395585U - A kind of agricultural machinery instrument - Google Patents
A kind of agricultural machinery instrument Download PDFInfo
- Publication number
- CN209395585U CN209395585U CN201920022193.9U CN201920022193U CN209395585U CN 209395585 U CN209395585 U CN 209395585U CN 201920022193 U CN201920022193 U CN 201920022193U CN 209395585 U CN209395585 U CN 209395585U
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- connection frame
- agricultural machinery
- instrument
- half slot
- annular
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Abstract
The utility model discloses a kind of agricultural machinery instruments, are related to agricultural machinery technical field of electricity, including shell, and transparent screen structure is equipped on shell, and transparent screen structure includes the inner panel component installed in parallel and end plate components, and seal chamber is equipped between inner panel component and end plate components.In summary, the utility model solves instrument screen inner surface in the prior art and outer surface is easy the technical issues of condensing steam, the utility model structure is simple, it is low in cost, it effectively solves the problems, such as that instrument screen condensed water vapour causes user to obtain error message, improves the convenience that instrument uses.
Description
Technical field
The utility model relates to agricultural machinery technical field of electricity, in particular to a kind of agricultural machinery instrument.
Background technique
With the development of science and technology, especially agricultural machinery develops in continuous past Machinery Automation direction；Vehicle instrument
Telogenesis in order to agricultural machinery one of important member.For detecting the operating condition at each position of agricultural machinery；Instrument is by shell, interior
The composition such as portion's route, instrument board, pointer, display screen, instrument transparency glass plate.When instrumentation, internal temperature is higher than external temperature
When spending, the inside of apparatus glass is easy condensation dew, to influence the observation to instrument, will lead to instrument damage when serious, when
When ambient temperature is higher than internal temperature, instrument condensation vapor need to only wipe at this time in the outer surface of instrument；But when extraneous temperature
When degree is lower than internal temperature, instrument condensation vapor not can be removed in the inner surface of instrument, influence instrumental observation.
Utility model content
For disadvantages described above, the purpose of the utility model is to provide a kind of agricultural machinery instrument bodies, it is intended to it is solidifying to solve instrument shell screen
The problem of bearing water vapour.
In order to solve the above technical problems, the technical solution of the utility model is:
A kind of agricultural machinery instrument, including shell are equipped with transparent screen structure on shell, and transparent screen structure includes installing in parallel
Inner panel component and end plate components are equipped with seal chamber between inner panel component and end plate components.
Wherein, end plate components include the first connection frame, and the centre of the first connection frame is equipped with poly (methyl methacrylate) plate, the first connection frame
Bottom be equipped with connecting tube around poly (methyl methacrylate) plate, the outside of connecting tube is equipped with external screw thread；Inner panel component includes connecting with first
Second connection frame of frame face connection, the second connection frame are equipped with the threaded hole being spirally connected with connecting tube, the bottom installation of threaded hole
There is glass plate.
Wherein, the spacing of poly (methyl methacrylate) plate and glass plate is 15~30mm.
Wherein, the first connection frame be equipped with around threaded hole setting first annular half slot, the second connection frame be equipped with
Second annular half slot of first annular half slot face setting, is equipped between first annular half slot and the second annular half slot
Sealing ring.
Wherein, sealing ring includes steel ring, is socketed with silica gel sheath on steel ring.
Wherein, the outer wall of the junction of the first connection frame and the second connection frame is equipped with annular slot, card in annular slot
It is connected to trapezoidal rubber sleeve, is bonded with the adhesive tape for covering trapezoidal rubber sleeve on the outer wall of the first connection frame and the second connection frame.
After above-mentioned technical proposal, the beneficial effects of the utility model are:
Since agricultural machinery instrument includes shell, transparent screen structure is installed on shell, transparent screen structure includes installing in parallel
Inner panel component and end plate components are equipped with seal chamber between inner panel component and end plate components, so that when gauge internal temperature is higher than outer
When portion's temperature, due to the presence of seal chamber, so that it can substantially reduce transparent screen structure with good thermal insulation
The phenomenon that inside and outside amount of heat transfer, effective solution condensation.
Due to first annular half slot on the first connection frame, the second connection frame is equipped with to be arranged with first annular half slot face
The second annular half slot, be equipped with sealing ring between first annular half slot and the second annular half slot, simultaneously by sealing ring
Cooperation enhances seal chamber volume sealing performance in first annular half slot and the second annular half slot.
In conclusion the utility model solves instrument screen inner surface in the prior art and outer surface is easy condensation steam
The technical issues of, the utility model structure is simple, and low in cost, effectively solving instrument screen condensed water vapour causes user to obtain
The problem of error message, improves the convenience that instrument uses.
Detailed description of the invention
Fig. 1 is the schematic diagram of the transparent screen structure of the utility model agricultural machinery instrument；
Fig. 2 is the portion A enlarged drawing in Fig. 1；
Fig. 3 is that Fig. 2 splits schematic diagram.
In figure, 10- end plate components, the first connection frame of 101-, 102- poly (methyl methacrylate) plate, 103- connecting tube, the first ring of 104-
Shape half slot, 11- inner panel component, the second connection frame of 111-, 112- threaded hole, 113- glass plate, the annular half slot of 114- second,
12- seal chamber, 13- sealing ring, 131- steel ring, 132- silica gel sheath, 14- annular slot, the trapezoidal rubber sleeve of 15-, 16- adhesive tape.
Specific embodiment
With reference to the accompanying drawing, the utility model is further described.
The orientation being related in this specification be subject to the utility model agricultural machinery instrument work normally when orientation, it is unlimited
Orientation when its fixed storage and transport, only represents opposite positional relationship, does not represent absolute positional relationship.
As described in Figure 1, a kind of agricultural machinery instrument, including shell, shell is for installing electronic original part, instrument, on shell
Transparent screen structure is installed, transparent screen structure observes the data of the intracorporal instrument of shell for driver with eye, transparent screen structure by
What inner panel component 11 and end plate components 10 were composed, and seal chamber is equipped between interior board group part 11 and end plate components 10
12。
Fig. 1 and Fig. 2 jointly as described in, end plate components 10 include the first connection frame 101, poly (methyl methacrylate) plate 102, connecting tube
103, inner panel component 11 includes the second connection frame 111, threaded hole 112, glass plate 113, and it is to open that the first connection frame 101 is most intermediate
Mouthful, poly (methyl methacrylate) plate 102 is bonded in opening, and connecting tube 103 is centered around the periphery of poly (methyl methacrylate) plate 102, connecting tube 103 it is outer
Wall is machined with external screw thread, and the hole bottom of threaded hole 112 is equipped with opening, and glass plate 113 is adhesively fixed on the opening, the first connection
When frame 101 is connect with the second connection frame 111, it is machined with internal screw thread inside threaded hole 112, so that connecting tube 103 is screwed onto screw thread
In hole 112, seal chamber 12 is the closed area of connecting tube 103, glass plate 113, the composition of poly (methyl methacrylate) plate 102, so that working as instrument
When table internal temperature is higher than external temperature, due to the presence of seal chamber 12, so that it is with good thermal insulation, Neng Gou great
The phenomenon that big inside and outside amount of heat transfer for reducing transparent screen structure, effective solution condensation.
As described in Figure 1, the spacing of outer transparent screen and interior transparent screen is 15~30mm, guarantees do not influencing the straight of instrumented data
Under the premise of connecing observation, increase the heat-proof quality of transparent screen mechanism.
Fig. 2 and Fig. 3 jointly as described in, the first connection frame 101 be equipped with around threaded hole 112 be arranged first annular semicircle
Slot 104, the second connection frame are equipped with the second annular half slot 114 being arranged with first annular 104 face of half slot, the first connection frame
After 101 dock with the second connection frame 111, first annular half slot 104 and the second annular half slot 114 will form an annular circle
Slot is equipped with sealing ring 13 between first annular half slot 104 and the second annular half slot 114, and sealing ring 13 includes steel ring 131,
It is socketed with silica gel sheath 132 on steel ring 131, steel ring 131 avoids the first connection frame 101 and to keep the shape of sealing ring 13
When two connection frames 111 are installed, the relative rotation of the two leads to 13 deformation of sealing ring, silica gel sheath 132 with the first connection frame 101 with
The connection of second connection frame 111 forms sealing pressing, thus the sealing performance of lift-off seal chamber 12.
Fig. 2 and Fig. 3 jointly as described in, the combination knot that is formed after the first connection frame 101 is docked with the second connection frame 111
Structure is located on the outer wall of the composite structure on the junction of the first connection frame 101 and the second connection frame 111 and is machined with annular slot
14, the section of card slot be it is trapezoidal, trapezoidal rubber sleeve 15 is socketed on the outer wall of composite structure, and is embedded into annular slot 14
It is interior, jointing tape 16 on the outer wall of the first connection frame 101 and the second connection frame 111, by adhesive tape 16 by the trapezoidal rubber in junction
Set 15 is completely covered, thus the further leakproofness of lift-off seal chamber 12.
The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art visualize from above-mentioned
Hair, without creative labor, the various transformation made are all fallen within the protection scope of the utility model.
Claims (6)
1. a kind of agricultural machinery instrument, including shell, transparent screen structure is installed on the shell, which is characterized in that the transparent screen
Structure includes the inner panel component installed in parallel and end plate components, and sealing is equipped between the inner panel component and the end plate components
Chamber.
2. a kind of agricultural machinery instrument as described in claim 1, which is characterized in that the end plate components include the first connection frame, institute
The centre for stating the first connection frame is equipped with poly (methyl methacrylate) plate, and the bottom of first connection frame is equipped with around the poly (methyl methacrylate) plate to be connected
The outside of adapter tube, the connecting tube is equipped with external screw thread；The inner panel component includes connect with the first connection frame face
Two connection frames, second connection frame are equipped with the threaded hole being spirally connected with the connecting tube, and the bottom of the threaded hole is equipped with
The glass plate.
3. a kind of agricultural machinery instrument as claimed in claim 2, which is characterized in that between the poly (methyl methacrylate) plate and the glass plate
Away from for 15~30mm.
4. a kind of agricultural machinery instrument as claimed in claim 2, which is characterized in that first connection frame, which is equipped with, surrounds the spiral shell
The first annular half slot of pit setting, second connection frame are equipped with second with the first annular half slot face setting
Annular half slot is equipped with sealing ring between the first annular half slot and the second annular half slot.
5. a kind of agricultural machinery instrument as claimed in claim 4, which is characterized in that the sealing ring includes steel ring, on the steel ring
It is socketed with silica gel sheath.
6. a kind of agricultural machinery instrument as claimed in claim 2, which is characterized in that first connection frame and second connection frame
The outer wall of junction be equipped with annular slot, be connected with trapezoidal rubber sleeve in the annular slot, first connection frame with
The adhesive tape for covering the trapezoidal rubber sleeve is bonded on the outer wall of second connection frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920022193.9U CN209395585U (en) | 2019-01-07 | 2019-01-07 | A kind of agricultural machinery instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920022193.9U CN209395585U (en) | 2019-01-07 | 2019-01-07 | A kind of agricultural machinery instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209395585U true CN209395585U (en) | 2019-09-17 |
Family
ID=67897864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920022193.9U Active CN209395585U (en) | 2019-01-07 | 2019-01-07 | A kind of agricultural machinery instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209395585U (en) |
-
2019
- 2019-01-07 CN CN201920022193.9U patent/CN209395585U/en active Active
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