CN209991859U - Digital control console - Google Patents
Digital control console Download PDFInfo
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- CN209991859U CN209991859U CN201920504858.XU CN201920504858U CN209991859U CN 209991859 U CN209991859 U CN 209991859U CN 201920504858 U CN201920504858 U CN 201920504858U CN 209991859 U CN209991859 U CN 209991859U
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Abstract
The utility model discloses a digital control console, including body, base, height aim transmission and position and aim transmission, height aim transmission includes hollow steel pipe, first clamp plate, first limiting plate, first return spring, first spring lever, first fan-shaped tooth arc, first conical gear and first transmission shaft, and position aims transmission and includes base shaft, second clamp plate, limiting iron, second return spring, second spring lever, second fan-shaped tooth arc, second conical gear and second transmission shaft, the utility model discloses can realize initial zero-position self calibration and non-zero-position alarming function; the maintenance is convenient; automatic zeroing can be realized; stable performance, good universality, strong practicability and lighter weight.
Description
Technical Field
The utility model belongs to for artillery controlling means field, concretely relates to digital control cabinet.
Background
The control console is an important component of a follow-up system of a land-based weapon system (tank armored vehicles, crawler-type/wheel-type self-propelled guns and self-propelled antiaircraft), and mainly has the functions of controlling the start and the close of the follow-up system and controlling the aiming angle and the speed of the follow-up system in the height and direction through an aiming potentiometer in a semi-automatic state. Aiming potentiometers are used to implement the function of signal generators, and are complex and most critical. The control consoles used by the current military-mounted land-based weapon system are all produced by Hunan Tan 627 factories, are related technologies introduced from the former Soviet Union at the initial stage of the country construction, are of traditional mechanical structures, have analog signal generator parts and can be called as mechanical or analog control consoles. Through practical experience of teaching, scientific research and serving troops for many years, the current analog control console has the following main problems:
1. the reliability of signal sending is not high by adopting the form of the tablet-type sliding arm and the potentiometer, and the tablet-type sliding arm cannot be adjusted and repaired and only can be replaced when insufficient pressure occurs;
2. when the device is used for a long time, the reed of the sliding arm is easy to deform, so that the pressure is insufficient, and no signal is output;
3. due to the vibration of the vehicle, the zero position of the sliding arm type potentiometer is easy to deviate, the autorotation phenomenon of an artillery or a gun turret is easy to occur, and the zero position calibration needs to be performed frequently;
4. the field working environment is severe, and dust and dirt are easily formed between the slide arm and the resistance type, so that poor contact is caused;
5. the resistance wire wound on the potentiometer is easy to break, and the potentiometer resistance wire is difficult to maintain due to complex winding process and needs to be integrally replaced.
According to investigation, in army training and exercise tasks, the reason why the follow-up system of the land-based weapon system cannot be started or does not work is more than 80% related to console faults. Because the control console is complex in composition and difficult to maintain, in actual work, the base-level squad often cannot judge fault points, and although individual units can judge faults, the individual units still cannot maintain in time because of no related accessories.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem that prior art exists, provide digital control cabinet.
In order to achieve the above purpose, the utility model provides the following technical scheme:
the digital control console comprises a body, a base, a high-low aiming transmission device and an azimuth aiming transmission device,
the high-low aiming transmission device comprises a hollow steel pipe, a first pressure plate, a first limiting plate, a first return spring, a first spring lever, a first sector gear arc, a first conical gear and a first transmission shaft,
the hollow steel tube horizontally penetrates through the body, the connecting shaft of the left handle and the connecting shaft of the right handle are arranged on the body through bearings, two ends of the hollow steel tube are respectively fixed with the connecting shaft of the left handle and the connecting shaft of the right handle,
the first pressing plate is a long pressing plate, two ends of the first pressing plate are arc ends, the middle part of the first pressing plate is sleeved and fixed on the part of the hollow steel pipe in the body, one side of the first pressing plate is provided with a first limiting plate, the other opposite side of the first pressing plate is provided with a first spring lever, one end of the first spring lever is hinged with the body, the other end of the first spring lever is connected with one end of a first return spring, the other end of the first return spring is fixedly connected with the body,
a first fixing ring is fixedly sleeved on the part of the hollow steel pipe in the body, a first fan-shaped tooth arc is fixedly arranged on the first fixing ring, the first fan-shaped tooth arc is a fan-shaped part with a rack arranged on a sector, a first bevel gear is meshed with the rack on the first fan-shaped tooth arc, the first bevel gear is arranged at one end of a first transmission shaft, the other end of the first transmission shaft is connected with a rotor part of a first rotary transformer, a stator part of the first rotary transformer is fixed on the body,
the azimuth aiming transmission device comprises a base shaft, a second pressure plate, a limiting iron, a second return spring, a second spring lever, a second sector gear arc, a second bevel gear and a second transmission shaft,
a second fixing ring is sleeved and fixed at the top end of the base shaft in the body, a second fan-shaped tooth arc is fixed on the second fixing ring, the bottom end of the base shaft penetrates out of the body and is fixed with the base, a second pressing plate is sleeved and fixed at the part of the base shaft in the body, the second pressing plate is a long pressing plate, two ends of the second pressing plate are arc ends, one side of the second pressing plate is provided with a second spring lever, the other opposite side of the second pressing plate is provided with a limiting iron, the limiting iron and the body are relatively fixed, one end of the second spring lever is hinged on the body, the other end of the second spring lever is connected with one end of a second return spring, the other end of the second return spring is fixed with the body, the second fan-shaped tooth arc is a sector provided with a rack on a sector surface, a second cone-shaped gear is meshed with the rack of the second fan-shaped tooth arc, the second cone-shaped gear is connected with one end of a second transmission shaft, and the other, the stator portion of the second resolver is fixed to the body.
The power module is arranged in the base seat,
the body is provided with a shooting permission switch, a follow-up system switch, a gun adjustment switch, a follow-up system starting indicator light and a gun adjustment permission indicator light,
the right grip is provided with a gun firing button,
the power supply module is connected with the first connecting plug through a shooting permission switch and a gunshot button in sequence;
the power supply module is also connected with the first connecting plug through a follow-up system switch and a follow-up system starting indicator lamp in sequence;
the power supply module is also connected with the first connecting plug through a cannon adjusting switch and a cannon adjusting permission indicating lamp in sequence.
The utility model discloses following beneficial effect has for prior art:
1. when the digital control console of the utility model is used, the digital control console is installed in a land-based weapon system, and the follow-up control box is connected by a cable, so that the functions of initial zero self-calibration and non-zero alarm can be realized;
2. the first connecting plug and the second connecting plug are connected with each other, so that the digital control console can be continuously used in other new digital equipment almost without investing new funds, and the universality and the stability of the digital control console are ensured.
3. The digital control console has the advantages that the reliability and the maintainability of equipment are improved, meanwhile, the digital control console can be cleared only by replacing related modules, the operation steps are simple, and the problems of incomplete technology of maintenance personnel, lack of basic theoretical knowledge, low adjustment precision and the like are well solved.
4. The utility model discloses digital control console not only can solve the problem of automatic zeroing well, has stronger commonality to the servo-actuated system of similar equipment moreover, has improved the availability factor of control console.
5. Stable performance, good universality, strong practicability and lighter weight. The digital control console is fixed in the land-based weapon system, the first connecting plug and the second connecting plug are connected, and a gunner can operate and control the servo system accurately and quickly, and can control the laser range finder and fire the gun.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the construction of the azimuth aiming actuator;
FIG. 4 is a schematic view of the elevation aiming actuator;
FIG. 5 is a schematic connection diagram of a second connector plug;
fig. 6 is a schematic connection diagram of a first connection plug.
In the figure: 1-a base; 2-body; 3-left grip; 4-right grip; 5-high-low aiming transmission device; 6-azimuth aiming transmission;
101-a mounting frame; 102-fire enable switch; 103-a first connection plug; 104-a second connection plug;
201-a servo system switch; 202-gun adjustment switch; 203-zero alarm indicator light; 204-a follow-up system start indicator light; 205-tuning gun enable indicator light;
301-laser ranging button;
401-a cannon shot button;
501-hollow steel pipes; 502-a first platen; 503-a first limiting plate; 504-a first return spring; 505-a first spring lever; 506-first sector arc; 507-a first bevel gear; 508-the first transmission shaft is driven by the first transmission shaft,
601-a base shaft; 602-a second platen; 603-limiting iron; 604-a second return spring; 605-a second spring lever; 606-a second sector arc; 607-second bevel gear; 608-second drive shaft.
Detailed Description
To facilitate understanding and practice of the invention by those of ordinary skill in the art, the following detailed description of the invention is provided in connection with the examples, and it is to be understood that the examples described herein are for purposes of illustration and explanation only and are not intended to limit the invention.
As shown in fig. 1, the digital console comprises a base 1, a body 2, a left grip 3 and a right grip 4. The base 1 is provided with a mounting frame 101, a shooting permission switch 102, a first connecting plug 103 and a second connecting plug 104, and the mounting frame 101 is fixed on a console bracket of the land-based weapon platform through screws.
A power module is arranged in the base 1.
The body 2 is provided with a shooting permission switch 102, a follow-up system switch 201, a cannon adjustment switch 202, a zero alarm indicator lamp 203, a follow-up system starting indicator lamp 204 and a cannon adjustment permission indicator lamp 205.
The right grip 4 is provided with a gun firing button 401.
The left grip 3 is provided with a laser ranging button 301. Laser range button 301 is connected to a land-based weapon system.
The power supply module is connected with a gunshot generating circuit of the follow-up control box through a shooting permission switch 102, a gunshot firing button 401 and a first connecting plug 103 in sequence; when the fire enable switch 102 is closed and the round button 401 is pressed, the power supply module provides a round trigger signal to the round trip circuit through the first connection plug 103.
The power supply module is also connected with a starting circuit of the follow-up control box through a follow-up system switch 201, a follow-up system starting indicator lamp 204 and a first connecting plug 103 in sequence; when the switch 201 of the follow-up system is closed, the start indicator lamp 204 of the follow-up system is turned on for display, and the power supply module provides a start trigger signal for the start circuit of the follow-up control box through the first connecting plug 103.
The power supply module is also connected with a cannon adjusting circuit of the follow-up control box through a cannon adjusting switch 202, a cannon adjusting permission indicating lamp 205 and the first connecting plug 103 in sequence. When the cannon adjusting switch 202 is closed, the cannon adjusting permission indicating lamp 205 is lighted for displaying, and the power supply module provides a cannon adjusting trigger signal for a cannon adjusting circuit of the follow-up control box through the first connecting plug 103.
The second connecting plug 104 is connected with an analog-to-digital conversion circuit, the analog-to-digital conversion circuit is respectively connected with the output ends of the first rotary transformer and the second rotary transformer, and the first connecting plug 103 and the second connecting plug 104 are both externally connected with a follow-up control box of a ground-based weapon follow-up control system through cables.
As shown in fig. 3, the digital manipulation stage further includes a height aiming transmission 5, and the height aiming transmission 5 includes a hollow steel tube 501, a first pressing plate 502, a first limiting plate 503, a first return spring 504, a first spring lever 505, a first sector gear 506, a first bevel gear 507, and a first transmission shaft 508.
The hollow steel pipe 501 horizontally penetrates through the body 2, the connecting shaft of the left handle 3 and the connecting shaft of the right handle 4 are arranged on the body 2 through bearings, and two ends of the hollow steel pipe 501 are fixed with the connecting shaft of the left handle 3 and the connecting shaft of the right handle 4 respectively.
The hollow steel pipe 501 is located in the body 2 and is sleeved with a first fixing ring, a first fan-shaped tooth arc 506 is fixed on the first fixing ring, the first fan-shaped tooth arc 506 is a fan-shaped piece provided with a rack on a sector, a first bevel gear 507 is meshed with the rack on the first fan-shaped tooth arc 506, the first bevel gear 507 is arranged at one end of a first transmission shaft 508, and the other end of the first transmission shaft 508 is connected with a rotor part of a first rotary transformer. The stator portion of the first resolver is fixed to the body 2.
One end of a first spring lever 505 is hinged with the body 2, the first spring lever 505 can rotate around the hinged end, when the high and low positions are in the high and low zero positions, the length direction of the first pressing plate 502 is parallel to the first spring lever 505, the first pressing plate 502 cannot push the first spring lever 505 outwards, when the high and low positions are not in the high and low zero positions, namely the left handle 3 and the right handle 4 drive the first pressing plate 502 to rotate through the hollow steel pipe 501, the end part of the first pressing plate 502 can push the first spring lever 505 to deflect outwards, at the moment, the first return spring 504 is driven to stretch, the first return spring 504 has a certain restoring force, after the left handle 3 and the right handle 4 are loosened, the restoring force of the first return spring 504 can pull the first spring lever 505 back, the first spring lever 505 pushes the first pressing plate 502, so that the length direction of the first pressing plate 502 is parallel to the first spring lever 505, i.e., back to high and low zero positions. The left handle 3 and the right handle 4 drive the hollow steel pipe 501 to rotate, the hollow steel pipe 501 drives the first bevel gear 507 to rotate, and then the rotor part and the stator part of the first rotary transformer are driven to rotate relatively, and therefore a height analog signal can be obtained. The first restriction plate 503 is used to restrict the rotation angle of the first presser plate 502. When the first pressing plate 502 rotates a certain angle, it will abut against the first limiting plate 503, so as to prevent further rotation.
As shown in fig. 4, the digital manipulation stage further includes an azimuth aiming actuator 6, and the azimuth aiming actuator 6 includes a base shaft 601, a second pressing plate 602, a limiting iron 603, a second return spring 604, a second spring lever 605, a second sector arc 606, a second bevel gear 607, and a second transmission shaft 608.
The top cover that is located body 2 of base shaft 601 is established and is fixed with the solid fixed ring of second, be fixed with the fan-shaped tooth arc 606 of second on the solid fixed ring of second, body 2 is worn out to the bottom of base shaft 601 and is fixed with base 1, the part cover that base shaft 601 is located body 2 is established and is fixed with second clamp plate 602, second clamp plate 602 is microscler clamp plate, the both ends of second clamp plate 602 are the circular arc end, second clamp plate 602 one side is provided with second spring lever 605, another offside of second clamp plate 602 is provided with limiting iron 603, limiting iron 603 and body 2's position relatively fixed, the one end of second spring lever 605 articulates on body 2. The other end of the second spring lever 605 is connected with one end of a second return spring 604, the other end of the second return spring 604 is fixed with the body 2, a second sector-shaped gear arc 606 is a sector with a rack arranged on a sector, a second bevel gear 607 is engaged with the rack of the second sector-shaped gear arc 606, the second bevel gear 607 is connected with one end of a second transmission shaft 608, and the other end of the second transmission shaft 608 is connected with a rotor part of a second rotary transformer. The stator portion of the second resolver is fixed to the body 2.
When the main body 2 rotates relative to the base 1, since the base shaft 601 and the base 1 are relatively fixed, the main body 2 rotates around the base shaft 601, the second bevel gear 607 rolls along the second sector arc 606 as a rack on a sector, the second bevel gear 607 rotates itself to drive the second transmission shaft 608 to rotate, the second transmission shaft 608 rotates to drive the rotor portion and the stator portion of the second resolver to rotate relatively, and the azimuth analog signal can be obtained.
One end of the second spring lever 605 is hinged to the body 2, the second spring lever 605 can rotate around the hinged end, when the orientation is in the orientation zero position, the length direction of the second pressure plate 602 is parallel to the second spring lever 605, the second pressure plate 602 cannot push the second spring lever 605 outwards, when the orientation is not in the orientation zero position, namely the body 2 rotates relative to the base 1, the end of the second pressure plate 602 pushes the second spring lever 605 to deflect outwards, at this time, the second return spring 604 is driven to stretch, the second return spring 604 has a certain restoring force, when the body 2 is released, the restoring force of the second return spring 604 pulls the second spring lever 605 back, and the second spring lever 605 pushes the second pressure plate 602, so that the length direction of the second pressure plate 602 is parallel to the second spring lever 605, namely, the orientation zero position is returned. The limiting iron 603 is used for limiting the rotation angle of the second pressing plate 602 relative to the body 2, and after the body 2 rotates a certain angle, the limiting iron 603 abuts against the second pressing plate 602 to prevent the body 2 from further rotating.
The utility model discloses the theory of operation as follows:
the servo control box provides +26V direct current voltage for the digital control console through the first connecting plug 103, the +26V direct current voltage is converted into 26V/400Hz alternating current voltage in the digital control console through the alternating current power supply board, and the 26V/400Hz alternating current voltage is supplied to the first rotary transformer and the second rotary transformer.
The first rotary transformer is connected with the first angle decoder, the second rotary transformer is connected with the second angle decoder, and the first angle decoder and the second angle decoder respectively convert angle signals measured by the first rotary transformer and the second rotary transformer into voltage signals.
The first angle decoder is connected with the first signal amplifying circuit, the first signal amplifying circuit is connected with the first analog-to-digital conversion circuit, the first analog-to-digital conversion circuit outputs azimuth digital electric signals, the azimuth digital electric signals are input into the 51 single chip microcomputer, and the azimuth digital electric signals are input into the follow-up control box through the second connecting plug 104.
The second angle decoder is connected with the second signal amplifying circuit, the second signal amplifying circuit is connected with the second analog-to-digital conversion circuit, and the second analog-to-digital conversion circuit outputs high-low digital electric signals. The high-low digital electric signals are input into the 51 single chip microcomputer, and the azimuth digital electric signals are also input into the follow-up control box through the second connecting plug 104.
The 51 single chip microcomputer is connected with a zero alarm indicator lamp 203 through an optical coupling circuit.
The 51 single chip microcomputer judges whether the high position and the low position are in zero positions or not through the position digital electric signals and the high-low digital electric signals, and if the high position and the low position are one or not, the zero position alarm indicator lamp 203 is lightened through the optical coupling circuit.
The utility model discloses application method as follows:
Step 1.1, fixing a digital control console on a land-based weapon system through fixing holes of a mounting rack 101 by four screws M8;
step 1.2, connecting the first connecting plug 103 and the second connecting plug 104 with a follow-up control box of a land-based weapon system through cables;
Step 2.1, a follow-up system switch 201 is closed, a follow-up system starting indicator lamp 204 is lightened, if a zero-position alarm indicator lamp 203 is lightened, a height aiming transmission device 5 or a direction aiming transmission device 6 is adjusted until the zero-position alarm indicator lamp 203 is extinguished;
step 2.2, the shot-adjusting switch 202 is closed, the shot-adjusting allowable indicator lamp 205 is turned on, when the left handle 3 and the right handle 4 are rotated up (down), the first angle decoder outputs corresponding high-low analog electric signals, the high-low analog electric signals are converted into high-low digital electric signals through the corresponding first signal amplification circuit and the corresponding first analog-to-digital conversion circuit, the high-low digital electric signals are transmitted to the follow-up control box through the second connecting plug 104 and the cable, the follow-up control box controls upward (down) shot-adjusting, the shot-adjusting speed is higher as the rotation angle is larger, the first limiting plate 503 limits the left handle 3 and the right handle 4 to rotate within the range of 30 degrees up (down), the left handle 3 and the right handle 4 are released, the handle returns to a zero position under the action of the first return spring 504, when the body 2 is rotated left (right), the second angle decoder outputs corresponding direction analog electric signals, and the analog electric signals are converted into direction digital telecommunication signals through the corresponding second signal amplification circuit and the second analog-to-digital The azimuth digital electric signal is transmitted to the follow-up control box through the second connecting plug 104 and the cable, the follow-up control box controls the gun adjustment to the left (right), the gun adjustment speed is faster as the rotation angle is larger, the limiting plate 603 limits the control console body 2 to rotate only within the range of 30 degrees from the left (right), the left handle 3 and the right handle 4 of the control console are released, and the body returns to the zero position under the action of the second return spring 604;
step 2.3, pressing the laser ranging button 301 can control the land-based weapon system to carry out laser ranging;
and 2.4, firstly opening the shooting permission switch 102 of the digital control console, and then pressing the artillery firing button 401 at the top end of the right grip 4, so as to control a blasting circuit of the land-based weapon system.
The digital console fire enable switch 102 is turned off, then the tuning switch 202 is turned off, and finally the servo switch 201 is turned off.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (2)
1. The digital control console comprises a body (2) and is characterized by further comprising a base (1), a height aiming transmission device (5) and an azimuth aiming transmission device (6),
the high-low aiming transmission device (5) comprises a hollow steel pipe (501), a first pressure plate (502), a first limiting plate (503), a first return spring (504), a first spring lever (505), a first sector-shaped tooth arc (506), a first bevel gear (507) and a first transmission shaft (508),
the hollow steel pipe (501) horizontally penetrates through the body (2), the connecting shaft of the left handle (3) and the connecting shaft of the right handle (4) are arranged on the body (2) through bearings, two ends of the hollow steel pipe (501) are respectively fixed with the connecting shaft of the left handle (3) and the connecting shaft of the right handle (4),
the first pressing plate (502) is a long pressing plate, the two ends of the first pressing plate (502) are arc ends, the middle part of the first pressing plate (502) is sleeved and fixed on the part of the hollow steel pipe (501) located in the body (2), one side of the first pressing plate (502) is provided with a first limiting plate (503), the other opposite side of the first pressing plate (502) is provided with a first spring lever (505), one end of the first spring lever (505) is hinged with the body (2), the other end of the first spring lever (505) is connected with one end of a first return spring (504), the other end of the first return spring (504) is fixedly connected with the body (2),
a first fixing ring is fixedly sleeved on the part, located in the body (2), of the hollow steel pipe (501), a first fan-shaped tooth arc (506) is fixed on the first fixing ring, the first fan-shaped tooth arc (506) is a sector part provided with a rack on a sector, a first bevel gear (507) is meshed with the rack on the first fan-shaped tooth arc (506), the first bevel gear (507) is arranged at one end of a first transmission shaft (508), the other end of the first transmission shaft (508) is connected with a rotor part of a first rotary transformer, a stator part of the first rotary transformer is fixed on the body (2),
the azimuth aiming transmission device (6) comprises a base shaft (601), a second pressure plate (602), a limiting iron (603), a second return spring (604), a second spring lever (605), a second sector arc (606), a second bevel gear (607) and a second transmission shaft (608),
a second fixing ring is fixedly sleeved on the top end of the base shaft (601) positioned in the body (2), a second fan-shaped tooth arc (606) is fixed on the second fixing ring, the bottom end of the base shaft (601) penetrates out of the body (2) to be fixed with the base (1), a second pressing plate (602) is fixedly sleeved on the part of the base shaft (601) positioned in the body (2), the second pressing plate (602) is a long pressing plate, two ends of the second pressing plate (602) are arc ends, a second spring lever (605) is arranged on one side of the second pressing plate (602), a limiting iron (603) is arranged on the other opposite side of the second pressing plate (602), the limiting iron (603) and the body (2) are relatively fixed, one end of the second spring lever (605) is hinged on the body (2), the other end of the second spring lever (605) is connected with one end of a second return spring (604), and the other end of the second return spring (604) is fixed with the body (2), the second sector-shaped tooth arc (606) is a sector part provided with a rack on a sector surface, a second bevel gear (607) is meshed with the rack of the second sector-shaped tooth arc (606), the second bevel gear (607) is connected with one end of a second transmission shaft (608), the other end of the second transmission shaft (608) is connected with a rotor part of a second rotary transformer, and a stator part of the second rotary transformer is fixed on the body (2).
2. The digital manipulation stage of claim 1,
a power supply module is arranged in the base (1),
the body (2) is provided with a shooting permission switch (102), a follow-up system switch (201), a cannon adjustment switch (202), a follow-up system starting indicator lamp (204) and a cannon adjustment permission indicator lamp (205),
a cannon firing button (401) is arranged on the right grip (4),
the power supply module is connected with the first connecting plug (103) through a shooting permission switch (102) and a gunshot button (401) in sequence;
the power supply module is also connected with the first connecting plug (103) through a follow-up system switch (201) and a follow-up system starting indicator lamp (204) in sequence;
the power supply module is also connected with the first connecting plug (103) through a cannon adjusting switch (202) and a cannon adjusting permission indicator lamp (205) in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920504858.XU CN209991859U (en) | 2019-04-15 | 2019-04-15 | Digital control console |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920504858.XU CN209991859U (en) | 2019-04-15 | 2019-04-15 | Digital control console |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209991859U true CN209991859U (en) | 2020-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920504858.XU Expired - Fee Related CN209991859U (en) | 2019-04-15 | 2019-04-15 | Digital control console |
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| Country | Link |
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| CN (1) | CN209991859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017730A (en) * | 2019-04-15 | 2019-07-16 | 中国人民解放军陆军工程大学 | Digital console |
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2019
- 2019-04-15 CN CN201920504858.XU patent/CN209991859U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017730A (en) * | 2019-04-15 | 2019-07-16 | 中国人民解放军陆军工程大学 | Digital console |
| CN110017730B (en) * | 2019-04-15 | 2023-12-19 | 中国人民解放军陆军工程大学 | digital console |
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| GR01 | Patent grant | ||
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Granted publication date: 20200124 |