CN210487157U - Simulation training platform and simulation barometer thereof - Google Patents
Simulation training platform and simulation barometer thereof Download PDFInfo
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- CN210487157U CN210487157U CN201921847220.2U CN201921847220U CN210487157U CN 210487157 U CN210487157 U CN 210487157U CN 201921847220 U CN201921847220 U CN 201921847220U CN 210487157 U CN210487157 U CN 210487157U
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Abstract
The utility model relates to a simulation training platform and a simulation barometer thereof, wherein the simulation barometer comprises a shell, the front end of the shell is of an open structure, a meter core is arranged in the shell, and the meter core comprises a dial scale, a pointer, a motor component and a circuit board; the simulation barometer further comprises a fixing ring, a transparent glass cover is arranged in the fixing ring, a blank pressing structure extending or distributed along the circumferential direction of the fixing ring is arranged on the fixing ring, and the fixing ring is assembled at an opening at the front end of the shell in a threaded mode so that the transparent glass cover is pressed on the shell through the blank pressing structure. Because retainer plate screw assembly is at the front end opening part of casing, above-mentioned transparent glass cover only need twist soon the retainer plate once when the dismouting, has improved the efficiency of dismouting, and need not the use tools and can accomplish the dismouting to transparent glass cover, and the dismouting mode is comparatively simple, the later maintenance and the maintenance of the watch core of being convenient for.
Description
Technical Field
The utility model relates to a real standard platform of simulation and emulation barometer thereof.
Background
The barometer is an important part of the pressure-bearing equipment, and the barometer is used for indicating the pressure of gas in the pressure-bearing equipment and ensuring the normal operation of the pressure-bearing equipment. Therefore, for train drivers, when performing simulation training, a corresponding simulation barometer needs to be configured on the simulation training platform. The image of the barometer on the existing simulation training platform is displayed by liquid crystal, so that the design is simple and the manufacture is convenient. The disadvantages are that: the display is only an electronic image, the shape of the electronic image is different from that of a practically applied barometer, an operator is not used to observe, the display image quality is greatly influenced by the resolution of the display screen, if a high-resolution screen is adopted, the cost is high, and if a low-resolution screen is adopted, the display quality is low.
Chinese utility model patent with the publication number of CN203966366U discloses a simulation pressure gauge, which comprises a shell, a main movement is fixedly arranged in the shell, the main movement comprises a circuit board, a stepping motor and a dial, a pointer is arranged on the dial, and the stepping motor controls the pointer to rotate according to the circuit board signal. And, the table frame before the removable installation of shell front end, the embedding has the glass translucent cover on the preceding table frame, preceding table frame releasable connection can take off the glass translucent cover at the shell front end, is convenient for maintain and maintain the host computer core.
However, the glass cover is embedded in the front bezel, and the front bezel is fixed to the front end of the case by screws.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a simulation barometer to solve the technical problem that the disassembly is troublesome because the screws on the front meter frame need to be unscrewed when the glass cover in the prior art is disassembled; an object of the utility model is to provide a real standard platform of simulation to solve the glass cover among the prior art and need twist off the screw on the preceding table frame when dismantling and lead to dismantling comparatively troublesome technical problem.
In order to achieve the above object, the utility model discloses the technical scheme of emulation barometer is:
the simulation barometer comprises a shell, wherein the front end of the shell is of an opening structure, a meter core is arranged in the shell and comprises a dial, a pointer, a motor assembly and a circuit board, the simulation barometer further comprises a fixing ring, a transparent glass cover is arranged in the fixing ring, a blank pressing structure extending or distributed along the circumferential direction of the fixing ring is arranged on the fixing ring, and the fixing ring is assembled at the opening of the front end of the shell in a threaded mode so that the transparent glass cover is pressed on the shell through the blank pressing structure.
The beneficial effects are that: because the fixed ring is assembled at the opening at the front end of the shell in a threaded manner, when the fixed ring is installed, the fixed ring is screwed at the opening at the front end of the shell, and the transparent glass cover is pressed on the shell through the edge pressing structure; when the transparent glass cover is disassembled, the fixing ring is screwed off from the shell, so that the transparent glass cover can be disassembled; above-mentioned transparent glass cover only needs to revolve when the dismouting and revolves and twist the retainer plate once, has improved the efficiency of dismouting, and need not the use of tools and can accomplish the dismouting to transparent glass cover, and the dismouting mode is comparatively simple, the later maintenance and the maintenance of the watch core of being convenient for.
The edge pressing structure is a turning edge which is arranged at the front end of the fixing ring and turned inwards to turn over. The processing of blank pressing structure is convenient, and the axial dimension of blank pressing structure can be reduced.
The circuit board is fixedly installed in the shell, the motor assembly is fixed on the circuit board to form a circuit board assembly, the dial and the pointer are installed on the front side of the circuit board assembly, and an output shaft of the motor assembly is in transmission connection with the pointer through a transmission shaft structure extending in the front-back direction. The motor assembly is integrated on the circuit board, so that the fixing structure is reduced, and the structure of the simulation barometer is simplified.
The motor assembly is located on the rear side of the circuit board, the dial and the pointer are installed on the circuit board, and a through hole for the transmission shaft structure to penetrate through is formed in the circuit board. And the front and the back are assembled, so that the installation is more convenient.
The rear side of the circuit board is provided with a support arm extending along the front-rear direction, and the circuit board is fixedly arranged on the shell through the support arm. The circuit board is convenient to fix on the shell.
The number of the pointers is two, the motor assembly comprises two driving motors in one-to-one corresponding transmission connection with the two pointers, the transmission shaft structure comprises an outer transmission shaft and an inner transmission shaft which are sleeved together, the inner transmission shaft realizes the transmission connection of an output shaft of one driving motor and one pointer, and the outer transmission shaft realizes the transmission connection of an output shaft of the other driving motor and the other pointer. To accommodate most dual pointer pressure gauges.
In order to achieve the above object, the utility model discloses the real technical scheme who instructs the platform of simulation is:
real standard platform of simulation, including the instrument desk, be equipped with the emulation barometer on the instrument desk, the emulation barometer includes the casing, and the front end of casing is open structure, is equipped with the watch core in the casing, and the watch core includes calibrated scale, pointer, motor element and circuit board, the emulation barometer still includes the retainer plate, be equipped with the clear glass cover in the retainer plate, be equipped with on the retainer plate along its circumference extension or the blank pressing structure that distributes, the retainer plate screw assembly is in the front end opening part of casing, in order to pass through the blank pressing structure is in the clear glass cover pressure equipment on the casing.
The beneficial effects are that: because the fixed ring is assembled at the opening at the front end of the shell in a threaded manner, when the fixed ring is installed, the fixed ring is screwed at the opening at the front end of the shell, and the transparent glass cover is pressed on the shell through the edge pressing structure; when the transparent glass cover is disassembled, the fixing ring is screwed off from the shell, so that the transparent glass cover can be disassembled; above-mentioned transparent glass cover only needs to revolve to twist the retainer plate once when the dismouting, has improved the efficiency of dismouting, and need not the use of tool and can accomplish the dismouting to transparent glass cover, and the dismouting mode is comparatively simple, has improved the maintenance efficiency of the real standard platform of simulation.
The edge pressing structure is a turning edge which is arranged at the front end of the fixing ring and turned inwards to turn over. The processing of blank pressing structure is convenient, and the axial dimension of blank pressing structure can be reduced.
The circuit board is fixedly installed in the shell, the motor assembly is fixed on the circuit board to form a circuit board assembly, the dial and the pointer are installed on the front side of the circuit board assembly, and an output shaft of the motor assembly is in transmission connection with the pointer through a transmission shaft structure extending in the front-back direction. The motor assembly is integrated on the circuit board, so that the fixing structure is reduced, and the structure of the simulation barometer is simplified.
The motor assembly is located on the rear side of the circuit board, the dial and the pointer are installed on the circuit board, and a through hole for the transmission shaft structure to penetrate through is formed in the circuit board. And the front and the back are assembled, so that the installation is more convenient.
The rear side of the circuit board is provided with a support arm extending along the front-rear direction, and the circuit board is fixedly arranged on the shell through the support arm. The circuit board is convenient to fix on the shell.
The number of the pointers is two, the motor assembly comprises two driving motors in one-to-one corresponding transmission connection with the two pointers, the transmission shaft structure comprises an outer transmission shaft and an inner transmission shaft which are sleeved together, the inner transmission shaft realizes the transmission connection of an output shaft of one driving motor and one pointer, and the outer transmission shaft realizes the transmission connection of an output shaft of the other driving motor and the other pointer. To accommodate most dual pointer pressure gauges.
Drawings
Fig. 1 is a schematic structural view of the simulation barometer of the present invention;
FIG. 2 is an exploded view of FIG. 1;
fig. 3 is a schematic structural diagram of a circuit board assembly of the simulation barometer of the present invention;
FIG. 4 is a right side view of FIG. 3;
in the figure: 1-a fixed ring; 2-a transparent glass cover; 3-a first pointer; 4-a second pointer; 5-dial scale; 6-dial fixing piece; 7-a circuit board; 8-a motor assembly; 9-a support arm; 10-a housing; 11-rear cover; 12-a connector; 13-an adapter connector; 14-external threads; 15-a micro control unit; 16-edge turning.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
The utility model discloses a concrete embodiment of emulation barometer, as shown in fig. 1 and fig. 2, emulation barometer includes the casing 10 of arranging along the fore-and-aft direction, and the front end of casing 10 is open structure, and casing 10 is equipped with the watch core including the back lid 11 that is used for shutoff its rear end in casing 10, and the watch core includes dial 5, circuit board 7 and the motor element 8 of arranging in proper order in casing 10 along the fore-and-aft direction. Wherein, back lid 11 has the section of stretching into that stretches into in casing 10, is equipped with the screw hole on the lateral wall of the section of stretching into, is equipped with the perforation on the lateral wall of the casing 10 that corresponds, and back lid 11 passes the perforation through the screw and with screw hole screw-thread fit in order to realize with casing 10 fixed connection.
In this embodiment, emulation barometer still includes retainer plate 1 and transparent glass cover 2, and transparent glass cover 2 is not only convenient for observe the numerical value, can prevent the entering of impurity such as dust, moisture moreover. The front end of retainer plate 1 turns over inwards and turns over and has turned over along 16, it constitutes blank pressing structure to turn over along 16, the front end opening part of casing 10 is equipped with external screw thread 14, retainer plate 1 has the internal thread, retainer plate 1 passes through the internal thread, the assembly of external screw thread 14 cooperation screw thread is at casing 10 front end opening part, and through turning over along 16 with the pressure equipment of clear glass cover 2 on the front end open-ended mouth of casing 10 is followed, clear glass cover 2 only need twist when the dismouting once, the efficiency of dismouting has been improved, and need not the mounting and dismounting of using tool can accomplish clear glass cover 2, the dismouting mode is comparatively simple. In other embodiments, the fixing ring is provided with external threads, an annular groove is formed in the end face of the front opening of the shell, internal threads are formed in the outer side wall of the annular groove, the fixing ring is assembled at the front opening of the shell through matching of the external threads and the internal threads, and the transparent glass cover is pressed on the front end face of the inner side wall of the annular groove through turning over. In other embodiments, the edge pressing structure may be protrusions disposed on the inner side wall of the fixing ring and extending or distributed along the circumferential direction of the fixing ring.
In this embodiment, the turned edge 16 is an annular turned edge extending along the circumferential direction of the fixing ring 1, so as to improve the stability of the transparent glass cover 2 after press fitting and effectively prevent dust from entering the housing. In other embodiments, the turning edges may be distributed at intervals along the circumferential direction of the fixing ring, and dust is easy to enter the shell from between two adjacent turning edges.
In this embodiment, retainer plate 1 is made by the stainless steel, and the cost is lower, is convenient for obtain, wherein, in order to make retainer plate 1 match with the real colour of instructing the platform of simulation, becomes black with the spray painting of retainer plate 1 colour. In other embodiments, the retaining ring is made of a metal such as iron, copper, or the like; or the fixed ring is made of magnesium alloy, aluminum alloy and other alloys; or made of a polymer material having a relatively large hardness.
In this embodiment, the circuit board 7 is fixedly mounted in the housing 10. As shown in fig. 3 and 4, the motor assembly 8 is fixed on the circuit board 7 by pin welding to form a circuit board assembly, the dial 5 and the pointer are installed on the front side of the circuit board assembly, the output shaft of the motor assembly 8 is in transmission connection with the pointer through a transmission shaft structure extending in the front-back direction, the motor assembly 8 is supported and installed on the circuit board 7, the fixing structure is reduced, and the structure of the simulation barometer is simplified. In other embodiments, the circuit board and the motor assembly may be separately disposed, and the circuit board and the motor assembly are respectively fixed in the housing through corresponding fixing structures.
As shown in fig. 1 and 2, two support arms 9 extending in the front-back direction are disposed at the rear side of the circuit board 7, both ends of each support arm 9 are provided with a threaded hole, the circuit board 7 and the support arms 9 are fixedly connected by the threaded holes and screws at one end of the support arms 9, and the support arms 9 are fixed on the rear cover 11 by the threaded holes and screws at the other end thereof, so as to fixedly mount the circuit board 7 on the housing 10. In other embodiments, an annular blocking platform structure is arranged on the inner side wall of the shell, at least two threaded holes are formed in the annular blocking platform along the circumferential direction of the annular blocking platform, the openings of the threaded holes face forwards, and the circuit board is directly fixed on the blocking platform through the cooperation of screws and the threaded holes.
In this embodiment, the circuit board 7 is fixedly provided with the dial fixing part 6, the dial fixing part 6 has an internal thread, a dial fixing hole is formed in the dial 5 corresponding to the dial fixing part 6 on the circuit board 7, and the dial 7 passes through the dial fixing hole through a screw and is screwed to the dial fixing part 6, so that the dial 5 and the circuit board 7 are fixedly connected.
As shown in fig. 3 and 4, in the present embodiment, the number of the hands is two, including the first hand 3 and the second hand 4, the motor assembly 8 includes two driving motors in one-to-one driving connection with the first hand 3 and the second hand 4, and the driving motors are VID29 series stepping motors. The transmission shaft structure comprises an outer transmission shaft and an inner transmission shaft which are sleeved together, the inner transmission shaft realizes the transmission connection between an output shaft of one driving motor and the first pointer 3, the outer transmission shaft realizes the transmission connection between an output shaft of the other driving motor and the second pointer 4 so as to be suitable for most of double-pointer pressure gauges, wherein the motor assembly drives the two coaxial pointers to rotate, and the motor assembly is the prior art, such as a coaxial output device of a double-motor instrument panel disclosed by the No. CN 207234605U. The reset circuit is used for indicating the pointer of the simulation barometer to the initial position before the simulation barometer is started. In other embodiments, a pointer can be set as required, and at this time, only an output shaft of one driving motor is needed to drive the transmission shaft to drive the pointer to rotate.
The housing 10 in this embodiment is made of stainless steel, is corrosion-resistant, and has the functions of preventing falling and collision, and the service life is prolonged.
In this embodiment, be equipped with little the control unit 15 on the circuit board 7 and the connector 12 of being connected with little the control unit 15, little the control unit 15 passes through the pin welding on circuit board 7, be equipped with the adapter connector 13 of being connected with the computer on the back lid 11, little the control unit 15 passes through the connector 12, the butt joint of adapter connector 13 is in order to realize being connected with the computer, the computer is through sending the signal to little the control unit 15 in order to simulate the atmospheric pressure numerical value of each tuber pipe on the locomotive, little the control unit 15 control motor element 8 action simultaneously, thereby drive the pointer and rotate, ensure that the pointer accurately shows data, the degree of accuracy of real standard of simulation has been improved.
The simulation barometer in the embodiment is applied to simulation training of instrument panels of trains on railways and can also be applied to simulation training of instrument panels on airplanes.
The utility model discloses a real concrete embodiment of instructing platform of simulation, this real platform of instructing of simulation include the instrument desk, be equipped with emulation barometer on the instrument desk, this emulation barometer and the concrete embodiment of above-mentioned emulation barometer in the structure the same, no longer give unnecessary details.
Claims (7)
1. The simulation barometer comprises a shell extending in the front-back direction, the front end of the shell is of an opening structure, a meter core is arranged in the shell, and the meter core comprises a dial, a pointer, a motor assembly and a circuit board;
the method is characterized in that: the simulation barometer also comprises a fixed ring;
a transparent glass cover is arranged in the fixing ring;
the fixing ring is provided with edge pressing structures which extend or are distributed along the circumferential direction of the fixing ring;
the fixing ring is assembled at the opening at the front end of the shell in a threaded mode, so that the transparent glass cover is pressed on the shell through the edge pressing structure.
2. The simulated barometer of claim 1, wherein: the edge pressing structure is a turning edge which is arranged at the front end of the fixing ring and turned inwards to turn over.
3. The simulated barometer of claim 1 or 2, wherein: the circuit board is fixedly installed in the shell, the motor assembly is fixed on the circuit board to form a circuit board assembly, the dial and the pointer are installed on the front side of the circuit board assembly, and an output shaft of the motor assembly is in transmission connection with the pointer through a transmission shaft structure extending in the front-back direction.
4. The simulated barometer of claim 3, wherein: the motor assembly is located on the rear side of the circuit board, the dial and the pointer are installed on the circuit board, and a through hole for the transmission shaft structure to penetrate through is formed in the circuit board.
5. The simulated barometer of claim 3, wherein: the rear side of the circuit board is provided with a support arm extending along the front-rear direction, and the circuit board is fixedly arranged on the shell through the support arm.
6. The simulated barometer of claim 3, wherein: the number of the pointers is two, the motor assembly comprises two driving motors in one-to-one corresponding transmission connection with the two pointers, the transmission shaft structure comprises an outer transmission shaft and an inner transmission shaft which are sleeved together, the inner transmission shaft realizes the transmission connection of an output shaft of one driving motor and one pointer, and the outer transmission shaft realizes the transmission connection of an output shaft of the other driving motor and the other pointer.
7. Real standard platform of simulation, including the instrument desk, its characterized in that: the instrument desk is provided with a simulation barometer, and the simulation barometer is the simulation barometer in any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921847220.2U CN210487157U (en) | 2019-10-30 | 2019-10-30 | Simulation training platform and simulation barometer thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921847220.2U CN210487157U (en) | 2019-10-30 | 2019-10-30 | Simulation training platform and simulation barometer thereof |
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| Publication Number | Publication Date |
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| CN210487157U true CN210487157U (en) | 2020-05-08 |
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| CN201921847220.2U Active CN210487157U (en) | 2019-10-30 | 2019-10-30 | Simulation training platform and simulation barometer thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114627719A (en) * | 2022-02-17 | 2022-06-14 | 北京世纪晨数据技术有限责任公司 | Simulation cockpit for simulation aeronautical instrument and simulator |
-
2019
- 2019-10-30 CN CN201921847220.2U patent/CN210487157U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114627719A (en) * | 2022-02-17 | 2022-06-14 | 北京世纪晨数据技术有限责任公司 | Simulation cockpit for simulation aeronautical instrument and simulator |
| CN114627719B (en) * | 2022-02-17 | 2024-04-02 | 北京世纪晨数据技术有限责任公司 | Simulation aviation instrument and simulator simulation cabin |
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