CN112537200A - Automobile display instrument based on Internet of things - Google Patents
Automobile display instrument based on Internet of things Download PDFInfo
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- CN112537200A CN112537200A CN202011523028.5A CN202011523028A CN112537200A CN 112537200 A CN112537200 A CN 112537200A CN 202011523028 A CN202011523028 A CN 202011523028A CN 112537200 A CN112537200 A CN 112537200A
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- wall
- plate
- spring
- clearance fit
- shell
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Arrangement of adaptations of instruments
Abstract
The invention discloses an automobile display instrument based on the Internet of things, which comprises a shell, plug boards, connecting plates and L-shaped plates, wherein the plug boards are fixedly connected to the left side of the shell, the connecting plates are in clearance fit with the outer walls of the plug boards, the L-shaped plates are fixedly connected to the left side of the connecting plates, and an adjusting mechanism is fixedly connected to the right side of the connecting plates. This automobile display instrument based on thing networking, through the drum, the end cover, the connecting rod, the cooperation of screw thread round pin and nut etc. is used, and then the distance between adjusting instrument and the glass board, the convenience is installed the instrument in different positions, through the frid, the montant, the sleeve, the baffle, the cooperation of apron and first spring etc. is used, the elasticity that utilizes first spring drives the frid and places the laminating mutually, and then carry out the rigidity to the wire, prevent that the wire is mixed and disorderly, through the inner shell, the inserted bar, the backing plate, the cooperation of second spring and pull ring etc. is used, the convenience is to the dismantlement of instrument.
Description
Technical Field
The invention relates to the technical field of automobile display instruments, in particular to an automobile display instrument based on the Internet of things.
Background
Motormeter dish is the device that reflects each system working condition of vehicle, it is common to have the fuel pilot lamp, the washing liquid pilot lamp, the electronic throttle pilot lamp, front and back fog lamp pilot lamp and alarm lamp, the instrument of different cars is different, but the conventional instrument of general car has the speedometer, the tachometer, the machine oil pressure gauge, the temperature table, the fuel gauge, charge table etc. along with the continuous development of science and technology, motormeter can communicate with the thing networking, but current automobile display instrument based on the thing networking, when installing the instrument, it is inconvenient to install the instrument in different positions, lead to the practicality of whole mechanism to descend, inconvenient maintenance to the instrument, the wire of connecting the instrument is mixed and disorderly does not have the inconvenient maintenance to the instrument, hardly satisfy the user demand to display instrument among the automotive industry.
Disclosure of Invention
The invention aims to provide an automobile display instrument based on the Internet of things, and the automobile display instrument based on the Internet of things is used for solving the problem that the practicability of the whole mechanism is reduced because the instrument is inconvenient to install at different positions when the instrument is installed in the conventional automobile display instrument based on the Internet of things in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an automobile display instrument based on the Internet of things comprises a shell, plug boards, connecting plates and L-shaped plates, wherein the plug boards are fixedly connected to the left side of the shell, the connecting plates are in clearance fit with the outer walls of the plug boards, the L-shaped plates are fixedly connected to the left side of the connecting plates, and adjusting mechanisms are fixedly connected to the right side of the connecting plates;
the adjusting mechanism comprises a cylinder, an end cover, a connecting rod, a threaded pin and a nut;
the left end of two drums all with the connecting plate looks rigid coupling, the right side rigid coupling of drum has the end cover, the inside clearance fit of end cover has the connecting rod, the outer wall and the drum clearance fit of connecting rod, the outer wall rigid coupling of connecting rod has the screw thread round pin, the outer wall of screw thread round pin runs through drum and nut threaded connection, the outer wall and the drum clearance fit of screw thread round pin.
Preferably, the cylinders are symmetrically distributed about the web.
Preferably, it is a plurality of the equal threaded connection in inside of L shaped plate has the screw, the outer wall of screw runs through the inside recess threaded connection of L shaped plate and picture peg, the inner chamber right side of shell is equipped with the glass board, the right side of glass board and the inner wall looks rigid coupling of shell, the right-hand member rigid coupling of connecting rod has the mount pad, the outer wall of mount pad and the inner chamber clearance fit of shell, the right side laminating of mount pad has the instrument, the outer wall of instrument and the inner wall clearance fit of shell, the left side rigid coupling of connecting plate has places the board.
Preferably, a wire bundling mechanism is fixedly connected to the left side of the connecting plate;
the bunching mechanism comprises a slotted plate, a vertical rod, a sleeve, a baffle, a cover plate and a first spring;
the equal rigid coupling in upper surface left and right sides of frid has the montant, two the sleeve has all been cup jointed to the outer wall of montant, telescopic inner wall and montant clearance fit, the baffle has been cup jointed to telescopic inside, the outer wall and the sleeve clearance fit of baffle, telescopic top rigid coupling has the apron, the right side and the link plate rigid coupling of apron, first spring has been cup jointed to telescopic inside, the outer wall and the sleeve clearance fit of first spring, the top and the end cover of first spring are laminated mutually, the bottom and the baffle of first spring are laminated mutually.
Preferably, the groove plate is arranged in parallel with the placing plate.
Preferably, a fixing mechanism is fixedly connected to the right side of the mounting seat;
the fixing mechanism comprises an inner shell, an inserted link, a backing plate, a second spring and a pull ring;
two the left side of inner shell all with mount pad looks rigid coupling, the inserted bar has been cup jointed to the inside of inner shell, the outer wall and the inner shell clearance fit of inserted bar, the backing plate has been cup jointed to the outer wall of inserted bar, the inner wall of backing plate and the outer wall looks rigid coupling of inserted bar, the outer wall of backing plate and the inner chamber clearance fit of inner shell, the second spring has been cup jointed to the outer wall of inserted bar, the inner wall and the inserted bar clearance fit of second spring, the outer wall of second spring and the inner chamber clearance fit of inner shell, one side and the backing plate of second spring are laminated mutually, the opposite side and the inner shell of second spring laminate mutually, the one end of inserted bar runs through the inside recess of inner shell and instrument and closely laminates, the other end rigid coupling of inserted bar has the pull ring.
Preferably, the inserted bar is perpendicular to the base plate.
Compared with the prior art, the invention has the beneficial effects that: this automobile display instrument based on thing networking compares traditional technique, has following advantage:
the connecting rod is moved in the cylinder through the matching use of the cylinder, the end cover, the connecting rod, the threaded pin, the nut and the like, the connecting rod moves in the end cover, the connecting rod drives the threaded pin to move in the cylinder, the threaded pin is screwed down by the nut to fix the position of the connecting rod in the cylinder, the distance between the instrument and the glass plate is further adjusted, the instrument is conveniently installed at different positions, and the practicability of the whole mechanism is further improved;
the connecting plate, the L-shaped plate, the screws, the glass plate, the mounting seat and the like are matched for use, the screws penetrate through the L-shaped plate and are inserted into the plug board, and then the connecting plate is fixed in position, so that the instrument is convenient to disassemble, the maintenance of the instrument is facilitated, and the popularization and the use are facilitated;
through the matching use of the groove plate, the vertical rod, the sleeve, the baffle plate, the cover plate, the first spring and the like, the groove plate is moved to drive the vertical rod to compress the first spring in the sleeve, the wire is placed in the groove of the groove plate and the placing plate, the groove plate is driven to be attached to the placing plate by the elasticity of the first spring, and then the position of the wire is fixed, so that the wire is prevented from being mixed and disorderly;
the cooperation through inner shell, inserted bar, backing plate, second spring and pull ring etc. is used, removes through pull ring pulling inserted bar in the inner shell, and the inserted bar drives the backing plate with the compression of second spring, places the instrument between the inserted bar afterwards, and the inserted bar is fixed the instrument in entering into the recess of instrument, and the convenience is to the dismantlement of instrument, satisfies the user demand to display instrument in the automotive industry greatly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a schematic view of a connection structure between the adjusting mechanism and the mounting base in FIG. 1;
FIG. 4 is a schematic view of a connection structure of the wire binding mechanism and the connection plate in FIG. 2;
FIG. 5 is a schematic view of the connection structure of the fixing mechanism and the meter in FIG. 1;
fig. 6 is a schematic view of the connection structure of the connection part of the shell, the insertion plate and the connection plate in fig. 1.
In the figure: 1. the device comprises an outer shell, 2, an inserting plate, 3, a connecting plate, 4, an L-shaped plate, 5, an adjusting mechanism, 501, a cylinder, 502, an end cover, 503, a connecting rod, 504, a threaded pin, 505, a nut, 6, a wire binding mechanism, 601, a groove plate, 602, a vertical rod, 603, a sleeve, 604, a baffle, 605, a cover plate, 606, a first spring, 7, a fixing mechanism, 701, an inner shell, 702, an inserting rod, 703, a backing plate, 704, a second spring, 705, a pull ring, 8, a screw, 9, a glass plate, 10, a mounting seat, 11, a meter, 12 and a storage plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an automobile display instrument based on the Internet of things comprises a shell 1, plug boards 2, connecting boards 3 and L-shaped boards 4, wherein the plug boards 2 are fixedly connected to the left side of the shell 1, the connecting boards 3 are in clearance fit with the outer walls of the four plug boards 2, four through grooves are processed inside the connecting boards 3, the L-shaped boards 4 are fixedly connected to the left side of the connecting boards 3, an adjusting mechanism 5 is fixedly connected to the right side of the connecting boards 3, the adjusting mechanism 5 comprises cylinders 501, end covers 502, connecting rods 503, threaded pins 504 and nuts 505, the left ends of the two cylinders 501 are fixedly connected with the connecting boards 3, the end covers 502 are fixedly connected to the right side of the cylinders 501, the connecting rods 503 are in clearance fit with the inner portions of the end covers 502, the connecting rods 503 can move in the end covers 502 and the cylinders 501, the outer walls of the connecting rods 503 are in clearance fit with the cylinders 501, the outer walls of the threaded pins 503 are fixedly connected with the threaded, the rotating nut 505 is tightly attached to the cylinder 501 to fix the position of the connecting rod 503, the cylinder 501 is symmetrically distributed about the connecting plates 3, and the two connecting plates 3 are fixedly connected to the right side of the cylinder 501;
the connecting rod is moved in the cylinder through the matching of the cylinder, the end cover, the connecting rod, the threaded pin, the nut and the like, the connecting rod moves in the end cover, the connecting rod drives the threaded pin to move in the cylinder, the threaded pin is screwed down by the nut to fix the position of the connecting rod in the cylinder, the distance between the instrument and the glass plate is adjusted, the instrument is conveniently installed at different positions, and the practicability of the whole mechanism is improved.
the cooperation through connecting plate, L shaped plate, screw, glass board and mount pad etc. is used, uses the screw to run through the L shaped plate and inserts the picture peg, and then carries out the rigidity to the connecting plate, and the convenience is favorable to the maintenance of instrument to the dismantlement of instrument, is favorable to using widely.
The left side of the connecting plate 3 is fixedly connected with a wire bundling mechanism 6, the wire bundling mechanism 6 comprises a groove plate 601, vertical rods 602, sleeves 603, a baffle 604, a cover plate 605 and a first spring 606, the left side and the right side of the upper surface of the groove plate 601 are fixedly connected with the vertical rods 602, the outer walls of the two vertical rods 602 are sleeved with the sleeves 603, the inner wall of each sleeve 603 is in clearance fit with the corresponding vertical rod 602, the groove plate 601 drives the vertical rods 602 to move in the sleeves 603, the baffle 604 is sleeved inside the sleeves 603, the outer wall of the baffle 604 is in clearance fit with the sleeves 603, the top end of each sleeve 603 is fixedly connected with the cover plate 605, the right side of each cover plate 605 is fixedly connected with the connecting plate 3, the first spring 606 is sleeved inside the sleeves 603, the vertical rods 603 drive the baffle 604 to move upwards in the sleeves 603 to compress the first spring 606, the outer wall of the first spring 606 is in clearance fit with the sleeves 603, the top end of, the groove plate 601 is arranged in parallel with the placing plate 12, and the groove plate 601 and the placing plate 12 clamp the conducting wire;
through the cooperation use of frid, montant, sleeve, baffle, apron and first spring etc., remove the frid and drive the montant and compress first spring in the sleeve, place the wire in the frid with place the recess of board, utilize the elasticity of first spring to drive the frid and place the laminating mutually, and then carry out the rigidity to the wire, prevent that the wire is mixed and disorderly.
The right side of the mounting seat 10 is fixedly connected with a fixing mechanism 7, the fixing mechanism 7 comprises inner shells 701, inserting rods 702, a backing plate 703, a second spring 704 and a pull ring 705, the left sides of the two inner shells 701 are fixedly connected with the mounting seat 10, the inner part of the inner shells 701 is sleeved with the inserting rods 702, the outer wall of each inserting rod 702 is in clearance fit with the inner shells 701, the outer wall of each inserting rod 702 is sleeved with the backing plate 703, the inserting rods 702 drive the backing plate 703 to move in the inner shells 701, the inner wall of each backing plate 703 is fixedly connected with the outer wall of each inserting rod 702, the outer wall of each backing plate 703 is in clearance fit with the inner cavity of each inner shell 701, the outer wall of each inserting rod 702 is sleeved with the second spring 704, the inner wall of each second spring 704 is in clearance fit with the inserting rods 702, the outer wall of each second spring 704 is in clearance fit with the inner cavity of each inner shell 701, one side of each second spring 704 is attached to the backing plate 703, the, the inserted bar 702 fixes the instrument 11, the other end of the inserted bar 702 is fixedly connected with a pull ring 705, the pull ring 705 drives the inserted bar 702 to move, and the inserted bar 702 is perpendicular to the backing plate 703;
the cooperation through inner shell, inserted bar, backing plate, second spring and pull ring etc. is used, removes through pull ring pulling inserted bar in the inner shell, and the inserted bar drives the backing plate with the compression of second spring, places the instrument between the inserted bar afterwards, and the inserted bar is fixed the instrument in entering into the recess of instrument, and the convenience is to the dismantlement of instrument, satisfies the user demand to display instrument in the automotive industry greatly.
In this example, when the automobile display instrument is used, firstly, inserting rod 702 is pulled to move in inner shell 701 through pull ring 705, inserting rod 702 drives backing plate 703 to compress second spring 704, instrument 11 is then placed between inserting rods 702, inserting rod 702 enters into the groove of instrument 11 to fix instrument 11, mounting seat 10 with instrument 11 is fixed on the outer wall of connecting rod 503, connecting rod 503 is then moved in cylinder 501, connecting rod 503 is moved in end cover 502, connecting rod 503 drives threaded pin 504 to move in cylinder 501, threaded pin 504 is screwed by nut 505 to fix position of connecting rod 503 in cylinder 501, further the distance between instrument 11 and glass plate 9 is adjusted, then connecting plate 3 is inserted into inserting plate 2, connecting plate 3 is fixed by screw 8 inserted into inserting plate 2 through L-shaped plate 4, when the lead wires connected with instrument 11 need to be arranged, the movable slotted plate 601 drives the vertical rod 602 to compress the first spring 606 in the sleeve 603, the wires are placed in the grooves of the slotted plate 601 and the placing plate 12, the slotted plate 601 is driven to be attached to the placing plate 12 by the aid of elasticity of the first spring 606, and accordingly the wires are fixed in position.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an automobile display instrument based on thing networking, includes shell (1), picture peg (2), connecting plate (3) and L shaped plate (4), the left side rigid coupling of shell (1) has picture peg (2), and is a plurality of the equal clearance fit of outer wall of picture peg (2) has connecting plate (3), the left side rigid coupling of connecting plate (3) has L shaped plate (4), its characterized in that: an adjusting mechanism (5) is fixedly connected to the right side of the connecting plate (3);
the adjusting mechanism (5) comprises a cylinder (501), an end cover (502), a connecting rod (503), a threaded pin (504) and a nut (505);
two the left end of drum (501) all with connecting plate (3) looks rigid coupling, the right side rigid coupling of drum (501) has end cover (502), the inside clearance fit of end cover (502) has connecting rod (503), the outer wall and drum (501) clearance fit of connecting rod (503), the outer wall rigid coupling of connecting rod (503) has threaded pin (504), the outer wall of threaded pin (504) runs through drum (501) and nut (505) threaded connection, the outer wall and drum (501) clearance fit of threaded pin (504).
2. The internet of things-based automobile display instrument of claim 1, wherein: the cylinders (501) are symmetrically distributed about the web (3).
3. The internet of things-based automobile display instrument of claim 1, wherein: a plurality of the equal threaded connection in inside of L shaped plate (4) has screw (8), the outer wall of screw (8) runs through the inside recess threaded connection of L shaped plate (4) and picture peg (2), the inner chamber right side of shell (1) is equipped with glass board (9), the right side of glass board (9) and the inner wall looks rigid coupling of shell (1), the right-hand member rigid coupling of connecting rod (503) has mount pad (10), the outer wall of mount pad (10) and the inner chamber clearance fit of shell (1), the right side laminating of mount pad (10) has instrument (11), the outer wall of instrument (11) and the inner wall clearance fit of shell (1), the left side rigid coupling of connecting plate (3) has places board (12).
4. The internet of things-based automobile display instrument of claim 1, wherein: a wire bundling mechanism (6) is fixedly connected to the left side of the connecting plate (3);
the wire bundling mechanism (6) comprises a groove plate (601), a vertical rod (602), a sleeve (603), a baffle plate (604), a cover plate (605) and a first spring (606);
the equal rigid coupling in upper surface left and right sides of frid (601) has montant (602), two sleeve (603) have all been cup jointed to the outer wall of montant (602), the inner wall and montant (602) clearance fit of sleeve (603), baffle (604) have been cup jointed to the inside of sleeve (603), the outer wall and sleeve (603) clearance fit of baffle (604), the top rigid coupling of sleeve (603) has apron (605), the right side and connecting plate (3) looks rigid coupling of apron (605), first spring (606) have been cup jointed to the inside of sleeve (603), the outer wall and sleeve (603) clearance fit of first spring (606), the top and end cover (502) of first spring (606) are laminated mutually, the bottom and baffle (604) of first spring (606) are laminated mutually.
5. The Internet of things-based automobile display instrument of claim 4, wherein: the trough plate (601) is arranged in parallel with the placing plate (12).
6. The Internet of things-based automobile display instrument of claim 3, wherein: a fixing mechanism (7) is fixedly connected to the right side of the mounting seat (10);
the fixing mechanism (7) comprises an inner shell (701), an insert rod (702), a backing plate (703), a second spring (704) and a pull ring (705);
the left sides of the two inner shells (701) are fixedly connected with a mounting seat (10), an insert rod (702) is sleeved inside the inner shell (701), the outer wall of the insert rod (702) is in clearance fit with the inner shell (701), a backing plate (703) is sleeved on the outer wall of the insert rod (702), the inner wall of the backing plate (703) is fixedly connected with the outer wall of the insert rod (702), the outer wall of the backing plate (703) is in clearance fit with the inner cavity of the inner shell (701), a second spring (704) is sleeved on the outer wall of the insert rod (702), the inner wall of the second spring (704) is in clearance fit with the insert rod (702), the outer wall of the second spring (704) is in clearance fit with the inner cavity of the inner shell (701), one side of the second spring (704) is attached to the backing plate (703), the other side of the second spring (704) is attached to the inner shell (701), one end of the insert rod (702) penetrates through the inner shell (701) and is tightly attached to the inner groove of an instrument (11), the other end of the inserted link (702) is fixedly connected with a pull ring (705).
7. The internet of things-based automobile display instrument of claim 1, wherein: the inserted bar (702) is perpendicular to the backing plate (703).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011523028.5A CN112537200A (en) | 2020-12-22 | 2020-12-22 | Automobile display instrument based on Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011523028.5A CN112537200A (en) | 2020-12-22 | 2020-12-22 | Automobile display instrument based on Internet of things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112537200A true CN112537200A (en) | 2021-03-23 |
Family
ID=75019465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011523028.5A Withdrawn CN112537200A (en) | 2020-12-22 | 2020-12-22 | Automobile display instrument based on Internet of things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112537200A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003279388A (en) * | 2002-03-25 | 2003-10-02 | Honda Motor Co Ltd | Display device |
| JP2011133352A (en) * | 2009-12-24 | 2011-07-07 | Yazaki Corp | Instrument device |
| CN208324890U (en) * | 2018-04-27 | 2019-01-04 | 南京晶能新能源智能汽车制造有限公司 | A kind of shell mechanism of new-energy automobile instrument display |
| CN210027047U (en) * | 2019-04-22 | 2020-02-07 | 南安知风舟工业设计有限公司 | Energy real-time monitoring device for new energy automobile |
| CN211252208U (en) * | 2020-01-07 | 2020-08-14 | 保定龙华塑料制品制造有限公司 | Independent combination meter installing support |
| CN212046893U (en) * | 2020-04-15 | 2020-12-01 | 瑞安市东南仪表元件厂 | Make things convenient for angle regulation's motormeter dish |
-
2020
- 2020-12-22 CN CN202011523028.5A patent/CN112537200A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003279388A (en) * | 2002-03-25 | 2003-10-02 | Honda Motor Co Ltd | Display device |
| JP2011133352A (en) * | 2009-12-24 | 2011-07-07 | Yazaki Corp | Instrument device |
| CN208324890U (en) * | 2018-04-27 | 2019-01-04 | 南京晶能新能源智能汽车制造有限公司 | A kind of shell mechanism of new-energy automobile instrument display |
| CN210027047U (en) * | 2019-04-22 | 2020-02-07 | 南安知风舟工业设计有限公司 | Energy real-time monitoring device for new energy automobile |
| CN211252208U (en) * | 2020-01-07 | 2020-08-14 | 保定龙华塑料制品制造有限公司 | Independent combination meter installing support |
| CN212046893U (en) * | 2020-04-15 | 2020-12-01 | 瑞安市东南仪表元件厂 | Make things convenient for angle regulation's motormeter dish |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210323 |