CN116501142A - Display control terminal and engineering vehicle - Google Patents
Display control terminal and engineering vehicle Download PDFInfo
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- CN116501142A CN116501142A CN202310768232.0A CN202310768232A CN116501142A CN 116501142 A CN116501142 A CN 116501142A CN 202310768232 A CN202310768232 A CN 202310768232A CN 116501142 A CN116501142 A CN 116501142A
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- display control
- front panel
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- 238000007789 sealing Methods 0.000 claims abstract description 37
- 230000017525 heat dissipation Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- -1 aluminum silver Chemical compound 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 230000003993 interaction Effects 0.000 abstract description 7
- 230000002787 reinforcement Effects 0.000 abstract description 6
- 230000013011 mating Effects 0.000 description 31
- 238000013461 design Methods 0.000 description 10
- 239000011324 bead Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000010354 integration Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
- G06F1/182—Enclosures with special features, e.g. for use in industrial environments; grounding or shielding against radio frequency interference [RFI] or electromagnetical interference [EMI]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention belongs to the technical field of reinforcement type electronic equipment, and provides a display control terminal and an engineering vehicle, wherein the display control terminal comprises: a front panel mounted with a display screen; a rear panel mounted to the chassis module; the chassis module is clamped between the front panel and the rear panel, a first matched mounting structure is formed between the front panel and the chassis module, a second matched mounting structure is formed between the rear panel and the chassis module, and the first matched mounting structure and the second matched mounting structure both comprise conductive sealing strips and matched spaces for embedding the conductive sealing strips; and the four outer surfaces of the outer structure frame of the chassis module are respectively provided with heat dissipation fins. The display control terminal has small volume, light weight, embedded installation and good man-machine interaction.
Description
Technical Field
The invention relates to the technical field of reinforcement type electronic equipment, in particular to a display control terminal and an engineering vehicle.
Background
With technological progress, the integration level of computer hardware is continuously improved, the software function is increasingly stronger and larger, the traditional desktop computer is gradually replaced by a portable computer and a digital tablet computer, along with the development trend of high performance, high reliability and miniaturization and light weight of electronic products, the structural appearance is also developed towards the direction of 'exquisite and new', a user puts forward higher requirements on the appearance and the man-machine engineering of the products, and in order to meet the functional requirements of a special engineering vehicle on man-machine interaction equipment, a display control terminal with high integration, miniaturization and strong severe environment resistance is established to become urgent needs.
Accordingly, it is necessary to provide a display control terminal and an engineering vehicle having an improved structure to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a display control terminal to solve the technical problems that the man-machine interaction equipment of a special engineering vehicle cannot realize high integration and miniaturization, has poor anti-aversion environment capability and the like in the prior art, and the technical problems to be solved by the invention are realized by the following technical scheme.
The first aspect of the present invention proposes a display control terminal, including: a front panel mounted with a display screen; a rear panel mounted to the chassis module; the chassis module is clamped between the front panel and the rear panel, a first matched mounting structure is formed between the front panel and the chassis module, a second matched mounting structure is formed between the rear panel and the chassis module, and the first matched mounting structure and the second matched mounting structure both comprise conductive sealing strips and matched spaces for embedding the conductive sealing strips; and the four outer surfaces of the outer structure frame of the chassis module are respectively provided with heat dissipation fins.
According to an alternative embodiment, when the front panel, the chassis module and the rear panel are mounted, the first conductive sealing strip is embedded into a first matching mounting structure formed by the outer end surface of the first matching bead of the front panel and the first matching groove of the chassis module; the second conductive sealing strip is embedded in a second matching installation structure formed by the second installation groove of the rear panel and the second installation matching surface of the chassis module.
According to an alternative embodiment, the front panel, the rear panel and the chassis module are secured together by a plurality of screw connections.
According to an alternative embodiment, the protruding length of the first mating protrusion is in the range of 8.0 mm-8.2, mm, and the depth of the first mating groove is in the range of 8.2 mm-8.4, mm.
According to an alternative embodiment, the first matching rib is a circumferential rib formed by extending circumferentially along the surface of the front panel on the side matched with the chassis module; or the first matching convex rib is at least four convex columns protruding outwards from the surface of the front panel on the side matched with the chassis module.
According to an alternative embodiment, the first conductive seal is an aluminum silver plated conductive seal; the second conductive sealing strip is an aluminum silver plating conductive sealing strip.
According to an alternative embodiment, the power module is installed inside the case module, and the outer structural frame of the case module is formed by welding hard aluminum plates.
According to an alternative implementation mode, a plurality of types of interfaces related to a switch, a USB, a network port, an RS422, a CAN interface, an RS232, an LVDS and a Beidou module are integrated on the front panel and the rear panel; the front panel is provided with a display area and a control area, wherein the display area is arranged in the central area of the front surface of the front panel; the manipulation area is located at a peripheral portion of the display area.
The back of the front panel is provided with a bulge, and the bulge is embedded and installed in an installation frame in a cab of the engineering vehicle.
The second aspect of the invention provides an engineering vehicle which is required to provide a positioning function, wherein the display control terminal of the first aspect of the invention is installed in a cockpit of the engineering vehicle, and the display control terminal is used for controlling a positioning module to position the engineering vehicle and visually displaying positioning information.
According to an alternative embodiment, a protrusion is arranged on the back surface of the front panel of the display control terminal, and the protrusion is embedded and installed in a mounting frame in the cab of the engineering vehicle.
The embodiment of the invention has the following advantages:
compared with the prior art, the display control terminal has the advantages that the front panel and the rear panel are respectively arranged on the front side and the rear side of the chassis module, the first conductive sealing strip is arranged and embedded into the first matching convex edge and the first mounting groove, and the second conductive sealing strip is arranged in the matching space formed by the second mounting matching surfaces of the rear panel and the chassis module, so that the front panel, the chassis module and the rear panel can be embedded and mounted together, and the periphery of the front panel, the chassis module and the rear panel are fixed through the screws, so that a matching mounting structure is formed among the front panel, the chassis module and the rear panel, a more fastened and more reliable mounting structure can be obtained, and the shielding effectiveness of the whole machine can be effectively ensured.
In addition, by arranging the display area and the control area on the front panel, the multifunctional visual display such as power switch, parameter adjustment and interface switching can be realized.
In addition, the outer structure frame of the chassis module is formed by welding hard aluminum plates, so that the strength of the whole machine structure can be improved, and heat dissipation fins are respectively designed on four outer surfaces of the outer structure frame, so that the heat dissipation area of the whole machine can be increased, and further the heat dissipation of the whole machine can be better realized.
In addition, the front panel and the rear panel of the display control terminal are integrated with multiple interfaces related to a switch, a USB, a network port, an RS422, a CAN interface, an RS232, an LVDS, a Beidou module and the like, so that the display control terminal improves high integration of functions, and the display control terminal CAN obtain better electromagnetic shielding performance by adopting conductive sealing strips arranged on the front side and the rear side.
In addition, the display control terminal is small in size and light in weight, and can realize better man-machine interaction and better severe environment resistance through embedded installation and a series of reinforcement measures such as thermal design, structural rigidification design, electromagnetic compatibility design and the like.
Drawings
FIG. 1 is a schematic view of an angle perspective structure of a display control terminal according to the present invention;
FIG. 2 is a schematic view of an angular perspective explosion structure of the display control terminal of FIG. 1;
FIG. 3 is a schematic view of a perspective exploded structure of the display control terminal of FIG. 1 at another angle;
FIG. 4 is a schematic cross-sectional view of an angle of the display control terminal of FIG. 1;
FIG. 5 is a schematic structural view of an example of a front panel of the display control terminal of FIG. 1;
fig. 6 is a schematic perspective view of an example of a chassis module of the display control terminal of fig. 1;
FIG. 7 is a schematic perspective exploded view of an example of a rear panel of the display control terminal of FIG. 1;
fig. 8 is a schematic perspective view of a specific application example of the display control terminal of the present invention.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
The invention provides a display control terminal which mainly realizes the functions of start-stop control and parameter setting of a positioning and orientation system, graphic display, processing and storage of navigation data and the like. The display control terminal has small volume, light weight, embedded installation and good man-machine interaction, and has good adverse environmental resistance by adopting a series of reinforcement measures such as thermal design, structural rigidification design, electromagnetic compatibility design and the like.
It should be noted that, the display control terminal can be used independently as a display device. The display control terminal is particularly suitable for a cockpit of an engineering vehicle, and the engineering vehicle is an engineering vehicle such as a ground navigation vehicle and the like which needs to provide a positioning function. In the present invention, the front surface of the object in the drawing is the front surface, the surface opposite to the front surface in the drawing (i.e., the back surface of the object) is the back surface, the upper surface of the object in the drawing is the upper surface, the lower surface of the object in the drawing is the lower surface, the right side of the object in the drawing is the right side, and the left side of the object in the drawing is the left side. The overall structure of the display control terminal is only described for clarity and is not to be construed as limiting the invention.
Referring to fig. 1 to 8, the overall structure of the display control terminal of the present invention will be specifically described.
Fig. 1 is a schematic perspective view of an angle of a display control terminal according to the present invention. Fig. 2 is a schematic perspective exploded view of the display control terminal of fig. 1. Fig. 3 is a schematic view of a perspective exploded structure of the display control terminal of fig. 1 at another angle. Fig. 4 is a schematic view of the display control terminal of fig. 1 in an angular section.
As shown in fig. 1 and 2, a display control terminal 100 of the present invention includes a front panel 10, a chassis module 50 mounted on the front panel 10, and a rear panel 30 mounted on the chassis module 50, wherein the chassis module 50 is sandwiched between the front panel 10 and the rear panel 30, a first mating mounting structure is formed between the front panel 10 and the chassis module 50, a second mating mounting structure is formed between the rear panel 30 and the chassis module 50, and the first mating mounting structure and the second mating mounting structure each include a conductive sealing strip and a mating space for embedding the conductive sealing strip; and the four outer surfaces of the outer structure frame of the chassis module are respectively provided with heat dissipation fins.
As can be seen from fig. 3 and 4, the fitting space includes a fitting space formed by the first fitting rib 11 on the first surface of the front panel 10 (specifically, the surface on the opposite side to the rear panel 30, i.e., the surface on the side to which the chassis module 50 is fitted) and the first mounting groove 51 of the chassis module 50.
Specifically, the first conductive seal bar 21 is fitted into the fitting space (i.e., the first fitting structure) formed by the outer end surface of the first fitting rib 11 and the first fitting groove 51 of the chassis module 50. The second conductive sealing strip is mounted on the rear panel 30 (specifically, the second surface of the rear panel), and a second mating mounting structure is formed between the rear panel 30 on which the second conductive sealing strip is mounted and the second mounting mating surface of the chassis module 50.
It should be noted that, in this example, a surface of the front panel 10 opposite to the rear panel 30 (i.e., a surface on a side that cooperates with the chassis module 50) is a first surface (i.e., a back surface of the terminal device in the front view of fig. 1) when installed, and a surface opposite to the first surface is a second surface (i.e., a front surface of the terminal device in the front view of fig. 1) when installed.
Specifically, when the front panel 10, the chassis module 50, and the rear panel 30 are mounted, the first conductive seal bar 21 is fitted to the first fitting rib 11 of the front panel 10 and the first fitting groove of the chassis module 50 to form a first concave-convex sealing fitting structure (i.e., a first fitting mounting structure).
In this example, the first mating rib 11 is a circumferential rib formed to extend circumferentially along a surface of the front panel 10 on the side where the chassis module 50 mates. The first mating groove is a recess recessed from a surface of the chassis module 50 on a side closer to the front panel 10 (left side as viewed in fig. 4) to a side farther from the front panel 10 (right side as viewed in fig. 4). The first mating groove and the first mating rib 11 form a first concave-convex sealing mating structure (i.e., a first mating mounting structure).
Further, the bottom surface of the first fitting groove is recessed inward to form a first mounting groove 51.
Optionally, the protruding length of the first mating bead is in the range of 8.0mm to 8.2 mm. In this example, the length of the first mating bead 11 is 8mm, for example. By setting the protruding length of the first mating bead in the range of 8.0mm to 8.2mm, the shielding effect between the front panel 10 and the chassis module 50 can be made better.
Further, the depth of the first matching groove is in the range of 8.2 mm-8.4 mm.
In other embodiments, the length of the first engaging protrusion 11 is in the range of 2.5mm to 2.6mm, and the depth of the first engaging groove is in the range of 2.6mm to 2.7mm.
Preferably, the fitting space formed between the first fitting groove 51 and the outer end surface of the first fitting rib 11 is filled with the first conductive sealing tape 21. The depth of the first mounting groove 51 is greater than the length of the outer end surface of the first mating bead 11. Through the arrangement, a better shielding effect can be achieved.
It should be noted that the foregoing is merely illustrative of the present invention and is not to be construed as limiting thereof.
More specifically, the first mating bead 11 is a circumferential bead along a peripheral region of the first surface of the front panel 10.
As can be seen from fig. 4, the upper surface and the outer end surface of the first mating rib 11 of the front panel 10 and the recess of the chassis module 50 (including the lower mating surface of the chassis module 50) form a first layer of concave-convex mating structure, and are connected and fixed by screws. And, the outer terminal surface of first cooperation bead 11 forms the unsmooth cooperation structure of second floor (i.e. first cooperation mounting structure, also known as cooperation space) with the first mounting groove 51 of quick-witted case module 50, through the unsmooth cooperation structure of two-layer, can realize more effective installation cooperation, can effectively guarantee the shielding effectiveness of complete machine.
Further, when the chassis module 50 and the rear panel 30 are mounted, the second conductive sealing strip 23 is embedded in a second mating mounting structure formed by the second mounting groove 36 of the rear panel 30 and the second mounting mating surface of the chassis module 50, so that a second concave-convex sealing mating structure (i.e. a second mating mounting structure) is formed between the rear panel 30 and the chassis module 50.
In other embodiments, the second concave-convex sealing structure (i.e., the second mating mounting structure) may also be a second mating mounting structure formed by a mounting groove of the chassis module 50 and a mating protrusion of the rear panel 30. The foregoing is illustrative only and is not to be construed as limiting the invention.
Alternatively, the external dimension of the display control terminal can be smaller than the dimension of the designated range, for example, the width dimension is smaller than 250 mm, the height dimension is smaller than 200 mm, and the depth dimension is smaller than 120 mm.
Specifically, for example, the external dimensions of the display control terminal of the present invention are: width x height x depth = 230 x 178 x 110 (mm), smaller than B5 paper, meeting installation size requirements in a vehicle cabin.
It should be noted that the foregoing description is only an alternative example for the external dimensions of the display control terminal, and is not to be construed as limiting the present invention.
Further, the conductive sealing strips 21, 23 are conductive rubber sealing strips of silver-plated aluminum material, for example.
As shown in fig. 2, the front panel 10, the rear panel 30 and the cabinet module 50 of the display control terminal 100 are fixed together by screw connection. Wherein the front (i.e., second surface) of the cabinet module 50 is provided with a first mounting recess 51, and the back (i.e., first surface) of the cabinet module 50 includes a second mounting mating surface that mates with the second mounting recess 36 of the rear panel 30.
As CAN be seen from fig. 1, 2 and 5, the front panel 10 is integrated with multiple types of interfaces related to a switch, a USB, a network port, an RS422, a CAN interface, an RS232, an LVDS and a beidou module.
Specifically, the front surface (i.e., the second surface) of the chassis module 50 is the mounting surface of the front panel 10 and the chassis module 50, and the first mounting groove 51 is provided on the front surface (i.e., the second surface) of the chassis module 50. The first mounting groove 51 is a circumferential rectangular groove extending along the front (i.e., second surface) of the chassis module 50. The back (i.e., first surface) of the chassis module 50 is the mounting surface for the rear panel 30 and the chassis module 50.
Specifically, the chassis module 50 mounts the front panel 10 and the rear panel 30 on both front and rear sides, respectively, the first conductive sealing strip 21 is mounted and fitted into the fitting space formed by the outer end face of the first fitting bead 11 and the first mounting groove 51 (i.e., the first fitting mounting structure, also referred to as the second layer of the concave-convex fitting structure), and the second conductive sealing strip 23 is mounted into the fitting space formed by the second mounting fitting face of the chassis module 50 (specifically, the partial surface on the surface of the chassis module opposite to the rear panel) and the second mounting groove 36 of the rear panel 30 (the second fitting mounting structure), so that the front panel 10, the chassis module 50 and the rear panel 30 can be fitted and mounted together, and the circumferences of the chassis module 50 and the rear panel 30 are fixed by screws, so that the fitting mounting structure formed between the front panel 10, the chassis module 50 and the rear panel 30 can be obtained more firmly and more reliably, and the shielding effectiveness of the whole machine can be effectively ensured.
Fig. 5 is a schematic structural view of an example of a front panel of the display control terminal of fig. 1.
As shown in fig. 1, 2 and 5, the front panel 10 of the display control terminal 100 is provided with a display area 8 and a manipulation area, wherein the display area 8 is arranged in a central area of the front surface of the front panel 10; the control area is located at a peripheral portion of the display area, specifically, the control area includes a first control area 12 and a second control area 14, the first control area 12 is located at the right side of the display area 8, and the second control area 14 is located at the lower side of the display area 8, so that the requirements of human-machine operation comfort can be met.
Specifically, for example, an LED liquid crystal screen is selected as the display screen in the display area. The LED liquid crystal screen is an independent installation module, so that the display screen has the advantages of high brightness, low power consumption, stable performance and the like. The display screen is fixed directly to the front panel 10, in particular by means of a mounting frame, for example. The first control area 12 includes operation keys such as number keys, switches, confirm, cancel, and the like. The second manipulation area 14 includes operation buttons related to interface switching, parameter setting. In addition, a power switch button is provided at the lower right corner of the front panel 10. Through the arrangement of the front panel, the multifunctional visual display of a power switch, parameter adjustment, interface switching and the like can be realized.
Fig. 6 is a schematic perspective view of an example of a cabinet module 50 of the display control terminal of fig. 1.
As shown in fig. 6, the chassis module 50 functions as a whole structure to support the front panel 10 and the rear panel 30, the front panel 10 is fixed to the front side of the chassis module 50 (i.e., the front side of the chassis module 50) by, for example, countersunk screws 60, the rear panel 30 is fixed to the rear side of the chassis module 50 (i.e., the rear side of the chassis module 50) by, for example, pan head set screws 80, the power module 70 is mounted inside the chassis module 50, and the outer structural frame 55 of the chassis module 50 is welded from a hard aluminum plate, so that the strength of the overall structure can be improved. The heat dissipation fins 551 are respectively designed on the four outer surfaces of the outer structure frame 55, so that the heat dissipation area of the whole machine can be increased, and the heat dissipation of the whole machine can be better realized.
Preferably, a cold conducting patch is arranged at the contact position between the inner part of the outer structure frame 55 and the power module, and the heat of the power module is quickly and effectively conducted to the outer structure frame 55 through the cold conducting patch, so that the heat dissipation of the whole machine can be further improved.
Fig. 7 is a schematic perspective view of an example of a rear panel of the display control terminal of fig. 1.
As shown in fig. 7, the rear panel 30 carries a main board 33 and a plurality of kinds of interfaces 37 (including external interfaces) and the like, and the main board 33 and the plurality of kinds of interfaces 37 are fixed to the rear panel 30 by, for example, pan head combination screws 80 serving as fastening screws, and the rear panel 30 is a main heat dissipation area of the display control terminal 100. The motherboard 33 includes an embedded CPU module, and the motherboard 33 is mounted on the inner side wall (i.e. the second surface) of the rear panel 30 through the cold conducting patch contact, so that effective heat conduction and dissipation can be realized. And convective heat transfer with the outside is achieved by the heat dissipating fins 38 on the first surface of the back panel 30.
Specifically, the main board 33 adopts a reinforcement design based on an embedded computer module, and integrates multiple interfaces related to a switch, a USB, a network port, an RS422, a CAN interface, an RS232, an LVDS, a Beidou module and the like, so that the display control terminal provided by the invention has high integration of functions, good heat radiation performance and good electromagnetic shielding performance.
Further, the rear panel 30 is mounted with multiple types of interfaces 37. Optionally, a plurality of interfaces related to the switch, the USB, the network port, the RS422, the CAN interface, the RS232, the LVDS, and the beidou module are integrated on the rear panel 30.
As shown in fig. 7, the rear panel 30 is integrated with a power outlet 371, a power inlet 372, a serial port 373, and a network port 374. In other words, the multiple types of interfaces include a power outlet 371, a power inlet 372, a serial port 373, a network port 374, and the like. By arranging the interfaces of multiple types, power supply, external signal input and output can be realized.
Compared with the prior art, the display control terminal has the advantages that the front panel and the rear panel are respectively arranged on the front side and the rear side of the chassis module, the first conductive sealing strip is arranged and embedded into the matching space formed by the first matching convex edge and the first mounting groove, and the second conductive sealing strip is arranged and embedded into the matching space formed by the second mounting matching surface of the rear panel and the chassis module, so that the front panel, the chassis module and the rear panel can be embedded and mounted together, and the periphery of the front panel, the chassis module and the rear panel are fixed through the screws to form the matching mounting structure among the front panel, the chassis module and the rear panel, so that a more fastened and more reliable mounting structure can be obtained, and the shielding effectiveness of the whole machine can be effectively ensured.
In addition, by arranging the display area and the control area on the front panel, the multifunctional visual display such as power switch, parameter adjustment and interface switching can be realized.
In addition, the outer structure frame of the chassis module is formed by welding hard aluminum plates, so that the strength of the whole machine structure can be improved, and heat dissipation fins are respectively designed on four outer surfaces of the outer structure frame, so that the heat dissipation area of the whole machine can be increased, and further the heat dissipation of the whole machine can be better realized.
In addition, the front panel and the rear panel of the display control terminal are integrated with multiple interfaces related to a switch, a USB, a network port, an RS422, a CAN interface, an RS232, an LVDS, a Beidou module and the like, so that the display control terminal has high integration of functions, and the display control terminal CAN obtain better electromagnetic shielding performance by adopting the conductive sealing strips arranged on the front side and the rear side.
In addition, the display control terminal is small in size and light in weight, and can realize better man-machine interaction and better severe environment resistance through embedded installation and a series of reinforcement measures such as thermal design, structural rigidification design, electromagnetic compatibility design and the like.
Fig. 8 is a schematic perspective view of a specific application example of the display control terminal of the present invention.
Referring to fig. 8, the invention further provides an engineering vehicle. The display control terminal is arranged in the engineering vehicle cockpit, and is used for controlling the positioning module to position the engineering vehicle and visually displaying positioning information.
Specifically, the display control terminal is applied to a cab of a special engineering vehicle. The special engineering vehicle is an engineering vehicle such as a ground navigation vehicle and the like which needs to provide a positioning function.
It should be noted that the display control terminal of the invention is particularly suitable for engineering vehicles in a combat system, and can accurately provide the current position and azimuth information of the engineering vehicles. In addition, since the structure of the display control terminal of the engineering vehicle in this example is substantially the same as that of the display control terminal in fig. 1, the description of the same parts is omitted.
In the example of fig. 8, the display control terminal 100' is used as a human-computer interaction device and is mounted into the cabin of the engineering vehicle, specifically onto the mounting frame 40 in the cabin of the vehicle, by means of an embedded mounting structure.
Specifically, the front panel 10 of the display and control terminal 100' is provided with a protrusion on the periphery thereof, and the protrusion is placed in the recess 41 of the mounting frame 40 in the cockpit, wherein the protrusion is a protrusion protruding outwards from the first surface (i.e., the back surface) of the front panel 10. The recess of the mounting bracket 40 is matched with the shape of the protrusion such that the second surface (i.e., the front surface) of the front panel 10 is flush with the outer end surface of the mounting bracket 40.
In this example, the protrusion is a circumferential protrusion, for example a hollow rectangular ring. The end face of the protruding portion abuts against the inside of the groove of the mounting frame 40.
In other examples, the projection shape of the convex portion on the first surface (i.e., the rear surface) from the front panel 10 is rectangular, circular, triangular, or the like. The plurality of protrusions are uniformly distributed on the first surface of the front panel 10, and the mounting bracket 40 is provided with a plurality of groove portions which are matched with the shapes of the plurality of protrusions so that the front panel 10 is in mounting engagement with the mounting bracket 40. However, the foregoing is illustrative only as an alternative example and is not to be construed as limiting the invention.
Alternatively, the front panel 10, i.e., the display terminal 100' of the present invention, is mounted and fixed to the mounting bracket 40 in the vehicle cabin, for example, by four screws 61.
Further, install big dipper module at the back of display screen, this big dipper module can realize the location orientation function of vehicle, and big dipper module passes through the back of screw fixation display screen.
Further, the display control terminal 100' further includes a chassis module, and the outer structure frame 55 of the chassis module is formed by welding a hard aluminum plate, so that the strength of the whole structure can be improved. In addition, heat dissipation ribs 551 are respectively designed on four outer surfaces of the outer structural frame 55, so that effective heat conduction and dissipation can be realized.
In the example of fig. 8, the front panel and the rear panel of the display control terminal 100' have substantially the same structure as the front panel and the rear panel in the example of fig. 1, and therefore, the description of the same parts is omitted. In addition, in other examples, a concave-convex fitting structure may be formed between the rear panel of the display control terminal 100 'and the mounting bracket (for example, a convex portion or a concave groove is provided at the rear panel, and a fitting portion that fits with the convex portion or the concave groove of the rear panel is provided at the mounting bracket), so that the display control terminal 100' is mounted to the mounting bracket 40 in the vehicle cabin.
It is noted that the figures are only schematic illustrations of processes involved in a method according to an exemplary embodiment of the invention and are not intended to be limiting. It will be readily understood that the processes shown in the figures do not indicate or limit the temporal order of these processes. In addition, it is also readily understood that these processes may be performed synchronously or asynchronously, for example, among a plurality of modules.
It should be noted that the foregoing detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is intended to include the plural unless the context clearly indicates otherwise. Furthermore, it will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or groups thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or otherwise described herein.
Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways, such as rotated 90 degrees or at other orientations, and the spatially relative descriptors used herein interpreted accordingly.
In the above detailed description, reference is made to the accompanying drawings, which form a part hereof. In the drawings, like numerals typically identify like components unless context indicates otherwise. The illustrated embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter presented herein.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The display control terminal is characterized by comprising:
a front panel mounted with a display screen;
a rear panel mounted to the chassis module;
the chassis module is clamped between the front panel and the rear panel, a first matched mounting structure is formed between the front panel and the chassis module, a second matched mounting structure is formed between the rear panel and the chassis module, and the first matched mounting structure and the second matched mounting structure both comprise conductive sealing strips and matched spaces for embedding the conductive sealing strips; and the four outer surfaces of the outer structure frame of the chassis module are respectively provided with heat dissipation fins.
2. The display control terminal according to claim 1, wherein,
when the front panel, the chassis module and the rear panel are installed, the first conductive sealing strip is embedded into a first matching installation structure formed by the outer end surface of the first matching convex edge of the front panel and the first matching groove of the chassis module;
the second conductive sealing strip is embedded in a second matching installation structure formed by the second installation groove of the rear panel and the second installation matching surface of the chassis module.
3. The display control terminal according to claim 2, wherein,
the front panel, the rear panel and the chassis module are connected and fixed together through a plurality of screws.
4. The display control terminal according to claim 2, wherein,
the protruding length of the first matching convex rib is in the range of 8.0 mm-8.2 mm, and the depth of the first matching groove is in the range of 8.2 mm-8.4 mm;
and a first conductive sealing strip is filled in a matching space formed by the outer end surface of the first matching convex rib and the first matching groove.
5. The display control terminal according to claim 2, wherein,
the first matching rib is a circumferential rib formed by extending circumferentially along the surface of one side of the front panel matched with the chassis module; or alternatively
The first matching convex rib is at least four convex columns protruding outwards from the surface of one side of the front panel matched with the chassis module.
6. The display control terminal according to claim 2, wherein,
the first conductive sealing strip is an aluminum silver-plated conductive sealing strip;
the second conductive sealing strip is an aluminum silver plating conductive sealing strip.
7. The display control terminal according to claim 1, wherein,
the power module is arranged in the case module, and the outer structural frame of the case module is formed by welding hard aluminum plates.
8. The display control terminal according to claim 1, wherein,
the front panel and the rear panel are integrated with a plurality of types of interfaces related to a switch, a USB, a network port, an RS422, a CAN interface, an RS232, an LVDS and a Beidou module;
the front panel is provided with a display area and a control area, wherein the display area is arranged in the central area of the front surface of the front panel; the manipulation area is located at a peripheral portion of the display area.
9. The engineering vehicle is an engineering vehicle with a positioning function, and is characterized in that a display control terminal according to any one of claims 1 to 8 is installed in a cab of the engineering vehicle, and the display control terminal is used for controlling a positioning module to position the engineering vehicle and visually displaying positioning information.
10. The construction vehicle according to claim 9, wherein the vehicle is a vehicle,
the back of the front panel of the display control terminal is provided with a bulge, and the bulge is embedded and installed in an installation frame in a cab of the engineering vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310768232.0A CN116501142A (en) | 2023-06-28 | 2023-06-28 | Display control terminal and engineering vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310768232.0A CN116501142A (en) | 2023-06-28 | 2023-06-28 | Display control terminal and engineering vehicle |
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| Publication Number | Publication Date |
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| CN116501142A true CN116501142A (en) | 2023-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310768232.0A Pending CN116501142A (en) | 2023-06-28 | 2023-06-28 | Display control terminal and engineering vehicle |
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| CN205692095U (en) * | 2016-05-23 | 2016-11-16 | 西安天成益邦电子科技有限公司 | A kind of reinforced display |
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Application publication date: 20230728 |