Engine instrument structure
By using a servo motor-driven threaded rod system and a spring-locking head structure, the problems of unstable installation and difficult disassembly of the engine CAN instrument screen have been solved, achieving stable installation and convenient disassembly, and improving the overall reliability of the instrument screen.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-03-10
AI Technical Summary
The existing engine CAN instrument panel screen has insufficient installation stability and cannot be properly disassembled and reassembled when the power unit cylinder is damaged.
A servo motor-driven threaded rod system, combined with springs and locking heads, enables automatic and manual installation of the clamping plate. The servo motor drives the springs and locking heads to rotate, achieving automatic or manual installation of the clamping plate and ensuring the stable fixation of the instrument screen.
It achieves stable installation and convenient disassembly of the instrument screen, ensuring that the installation can still be completed manually even if the servo motor is damaged, thus improving the overall installation stability and reliability.
Smart Images

Figure CN223982403U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the related technical field of engine instrument, concretely is an engine instrument structure. BACKGROUND
[0002] Engine CAN instrument is the instrument of checking engine working condition, and engine CAN instrument is equivalent to the central nervous system of car, and it is a kind of communication protocol in car.It is equivalent to parallel connection to many car computers on the two lines, realizes data sharing, and engine CAN instrument can directly show the size or change situation of measured parameter, or through alarm device indication, a system working exceeds specified range, and driver can understand the working condition of engine and judge fault condition.
[0003] In the related art, reference can be made to Chinese patent with publication number CN221315801U, which specifically discloses an engine CAN instrument. When the engine CAN instrument is in use, the first clamping plate is moved by the second clamping plate sliding in the inner wall of the first clamping plate, which in turn drives the two rotating plates to move towards the middle, and the two rotating plates drive the two sliding blocks to slide on the outer surface of the sliding plate, and the two sliding blocks drive the two clamping plates to move towards the middle, and the two clamping plates clamp the third clamping plate together, thereby achieving the purpose of stabilizing the engine CAN instrument and preventing damage caused by engine vibration.
[0004] The applicant found that the above-mentioned engine CAN instrument has the following disadvantages: when the instrument screen is installed, it is clamped between a set of clamping plates by the power equipment cylinder, although it can limit and fix the instrument screen, but the overall stability is not good, and when the cylinder is damaged and cannot work, the instrument screen cannot be disassembled and assembled well.
[0005] Therefore, the present technical solution proposes an engine instrument structure to better solve the above-mentioned problems. UTILITY MODEL CONTENTS
[0006] The technical solution adopted by the utility model is as follows: an engine instrument structure, which comprises a shell, a fixed plate is arranged inside the shell, a sliding seat one and a sliding seat two are fixed on the fixed plate, a sliding block one is slidingly installed on the sliding seat two, a sliding block two is slidingly installed on the sliding seat one, and a rotating plate is rotatably installed between the sliding block two and the sliding block one, a set of clamping plates are fixed on the sliding block two, and a positioning block is fixed on the opposite position of each clamping plate, a threaded rod is screw-connected in the sliding block one, and the threaded rod is rotatably installed with the sliding seat two, a clamping plate is clamped between a set of clamping plates, and the clamping plate is sleeved on the positioning block, and an instrument screen is arranged in the clamping plate.
[0007] The left side of the fixed plate is fixed with a supporting plate, and a servo motor is arranged on the supporting plate, an installation groove is formed in the output end main shaft of the servo motor, a spring is installed in the installation groove through an adjusting rod, and a locking head is installed on one end of the spring relative to the threaded rod through a butt joint.
[0008] In a preferred embodiment, the sliding groove is arranged in the sliding seat one and the sliding seat two, and the sliding block one and the sliding block two are slidingly installed in the sliding groove.
[0009] In a preferred embodiment, the clamping plate and the positioning block are provided with a positioning groove adapted to the positioning block at the installation position, and the positioning block is inserted into the positioning groove.
[0010] In a preferred embodiment, one end of the adjusting rod is fixed to the inner bottom end of the installation groove, and the other end of the adjusting rod is fixedly connected with the left side of the spring.
[0011] In a preferred embodiment, the spring and the installation groove are hexagonal structures, and the length of the spring moving in the installation groove is greater than the length of the locking head.
[0012] In a preferred embodiment, the butt joint is attached to the left side of the threaded rod, and the butt joint and the locking head are an integral structure.
[0013] In a preferred embodiment, the threaded rod and the locking head are provided with a positioning groove adapted to the locking head at the installation position, and the locking head is inserted into the positioning groove in the threaded rod, and the locking head and the positioning groove are hexagonal structures.
[0014] In a preferred embodiment, the locking head is provided with a magnet on one side of the threaded rod and in the positioning groove of the threaded rod, and the magnet is a group of magnets with opposite polarities.
[0015] In summary, due to the adoption of the above technical scheme, the beneficial effects of the present application are: it is convenient to better stabilize the installation of the clamping plate outside the instrument screen, that is, the stable installation of the instrument screen can be completed, and the installation mode of the clamping plate can be divided into automatic and manual, which better ensures that the disassembly and assembly work of the instrument screen is not affected.
[0016] 1. In the utility model, when installing the instrument screen, the clamping plate is placed between a set of clamping plates, the positioning groove below the clamping plate is first sleeved on the positioning block below, then the spring, the butt joint, the locking head and the threaded rod are rotated by the servo motor, the threaded rod drives the sliding block one to move on the sliding seat two, at this time the sliding block one drives the rotating plate to adjust the angle, and the rotating plate drives the sliding block two and a set of clamping plates to move to the opposite position, the clamping plate can be clamped between a set of clamping plates, the positioning block is inserted in the positioning groove, and the installation of the clamping plate and the instrument screen can be completed.
[0017] 2. In the utility model, when the servo motor is damaged, the spring moves to the inside of the installation groove by pulling the butt joint, the locking head is pulled out from the inside of the threaded rod, at this time the threaded rod can be manually rotated, the installation mode of the clamping plate is installed, and the installation work of the clamping plate can be completed. ACCURACY
[0018] Figure 1 It is a structural schematic view of the utility model;
[0019] Figure 2 It is a schematic view of the utility model instrument screen clamping structure;
[0020] Figure 3 It is a schematic view of the utility model instrument screen clamping expansion structure;
[0021] Figure 4 It is a schematic view of the utility model Figure 3 A region structure amplification schematic view in the utility model.
[0022] Mark in the drawing: 1 - shell; 2 - fixed plate; 3 - sliding seat one; 4 - sliding seat two; 5 - sliding block one; 6 - sliding block two; 7 - rotating plate; 8 - clamping plate; 9 - positioning block; 10 - threaded rod; 11 - clamping plate; 12 - instrument screen; 13 - positioning groove; 14 - support plate; 15 - servo motor; 16 - main shaft; 17 - installation groove; 18 - adjusting rod; 19 - spring; 20 - butt joint; 21 - locking head; 22 - magnet. DETAILED DESCRIPTION
[0023] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below, obviously, the described embodiments are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.
[0024] The technical scheme in the embodiments of the utility model will be described below. Figures 1-4The utility model discloses an engine instrument structure is provided with the fixed plate 2, the slide seat one 3 and the slide seat two 4, the slide block one 5 and the slide block two 6, the clamping plate 8, the positioning block 9, the threaded rod 10, the card board 11, the instrument screen 12, the servo motor 15, the installation groove 17, the adjusting rod 18, the spring 19, the lock head 21 and the magnet 22, and the instrument screen 12 can be stably installed.
[0025] Reference Figures 1-3 As shown in the figure, an engine instrument structure, including the casing 1, the inside of casing 1 is provided with fixed plate 2, and fixed plate 2 is fixed with slide seat one 3 and slide seat two 4, slide seat two 4 is slidably installed with slide block one 5, slide seat one 3 is slidably installed with slide block two 6, the inside of slide seat one 3 and slide seat two 4 is provided with sliding groove, and slide block one 5 and slide block two 6 are slidably installed in sliding groove, slide block two 6 and slide block one 5 are rotatably installed with rotating plate 7, a group of slide block two 6 is fixed with clamping plate 8, and a group of clamping plate 8 is fixed with positioning block 9, the inside of slide block one 5 is threadedly connected with threaded rod 10, and threaded rod 10 is rotatably installed with slide seat two 4, a group of clamping plate 8 is clamped with card board 11, and card board 11 is sleeved on positioning block 9, the inside of card board 11 is provided with instrument screen 12, the installation of card board 11 and positioning block 9 is provided with the positioning groove 13 of adapting use with positioning block 9, and positioning block 9 is inserted in positioning groove 13.
[0026] Reference Figures 2-4 As shown in the figure, the left side of fixed plate 2 is fixed with support plate 14, and support plate 14 is provided with servo motor 15, the output end spindle 16 of servo motor 15 is provided with installation groove 17 in the inside, and the inside of installation groove 17 is installed with spring 19 through adjusting rod 18, one end of adjusting rod 18 is fixed in the inside bottom end of installation groove 17, and the other end of adjusting rod 18 is fixedly connected with spring 19 left side, spring 19 and installation groove 17 are all regular hexagonal structure, spring 19 is installed with lock head 21 through butt joint 20 relative to one end of threaded rod 10, and lock head 21 is inserted in the inside of threaded rod 10, as shown, the length of spring 19 moving in installation groove 17 is greater than the length of lock head 21, butt joint 20 is attached to the left side of threaded rod 10, and butt joint 20 and lock head 21 are integral structure, the installation of threaded rod 10 and lock head 21 is provided with the positioning groove of adapting use with lock head 21, and lock head 21 is inserted in the positioning groove in the inside of threaded rod 10, lock head 21 and positioning groove are all regular hexagonal structure, and the side of lock head 21 relative to threaded rod 10 and the positioning groove of threaded rod 10 are provided with magnet 22 for adsorbing, and magnet 22 is a group of polarity opposite magnets.
[0027] The utility model has the advantages of: the card board 11 outside the instrument screen 12 can be stably installed, the installation of the card board 11 can be automatic or manual, and the disassembly and assembly of the instrument screen 12 are not affected.
[0028] Working principle: When installing the instrument screen 12, the clamping plate 11 is placed between a set of clamping plates 8, so that the positioning groove 13 under the clamping plate 11 is first fitted onto the positioning block 9 below. Then, the servo motor 15 drives the spring 19, the connector 20, the locking head 21 and the threaded rod 10 to rotate, so that the threaded rod 10 drives the slider 5 to move on the sliding seat 4. At this time, the slider 5 drives the rotating plate 7 to adjust the angle, and the rotating plate 7 drives the slider 6 and the set of clamping plates 8 to move to the relative position, so that the clamping plate 11 is clamped between the set of clamping plates 8. At the same time, the positioning block 9 is inserted into the positioning groove 13, thus completing the installation of the clamping plate 11 and the instrument screen 12.
[0029] When the servo motor 15 is damaged, by pulling the connector 20, the spring 19 is moved into the mounting slot 17, and the locking head 21 can be pulled out from the inside of the threaded rod 10. At this time, the threaded rod 10 can be rotated manually to install the above-mentioned mounting method of the clamping plate 11, and the installation of the clamping plate 11 can be completed.
[0030] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. An engine instrument structure comprising a housing (1), characterized by: The inside of the shell (1) is provided with a fixed plate (2), and the fixed plate (2) is fixed with a sliding seat one (3) and a sliding seat two (4), the sliding seat two (4) is slidably installed with a sliding block one (5), the sliding seat one (3) is slidably installed with a sliding block two (6), and the sliding block two (6) and the sliding block one (5) are rotatably installed with a rotating plate (7), a group of the sliding block two (6) is fixed with a clamping plate (8), and a group of the clamping plate (8) is fixed with a positioning block (9) in opposite positions, the inside of the sliding block one (5) is threadedly connected with a threaded rod (10), and the threaded rod (10) is rotatably installed with the sliding seat two (4), a group of the clamping plate (8) is clamped with a clamping plate (11) between, and the clamping plate (11) is sleeved on the positioning block (9), the inside of the clamping plate (11) is provided with an instrument screen (12); The left side of the fixed plate (2) is fixed with a supporting plate (14), and the supporting plate (14) is provided with a servo motor (15), the inside of the output end main shaft (16) of the servo motor (15) is provided with an installation groove (17), and the inside of the installation groove (17) is installed with a spring (19) through an adjusting rod (18), one end of the spring (19) opposite to the threaded rod (10) is installed with a locking head (21) through a butt joint (20), and the locking head (21) is inserted into the inside of the threaded rod (10).
2. An engine instrumentation structure as claimed in claim 1, wherein: The inside of the sliding seat one (3) and the sliding seat two (4) is provided with a sliding groove, and the sliding block one (5) and the sliding block two (6) are slidably installed in the sliding groove.
3. An engine instrumentation structure as claimed in claim 1, wherein: The installation position of the clamping plate (11) and the positioning block (9) is provided with a positioning groove (13) matched with the positioning block (9), and the positioning block (9) is inserted into the positioning groove (13).
4. An engine instrumentation structure as claimed in claim 1, wherein: One end of the adjusting rod (18) is fixed in the inside bottom end of the installation groove (17), and the other end of the adjusting rod (18) is fixedly connected with the left side of the spring (19).
5. An engine instrumentation structure as claimed in claim 4, wherein: The spring (19) and the installation groove (17) are both hexagonal structures, and the length of the spring (19) moving in the installation groove (17) is greater than the length of the locking head (21).
6. An engine instrumentation structure as claimed in claim 1, wherein: The butt joint (20) is attached to the left side of the threaded rod (10), and the butt joint (20) and the locking head (21) are an integral structure.
7. An engine instrumentation structure as claimed in claim 1, wherein: The installation position of the threaded rod (10) and the locking head (21) is provided with a positioning groove matched with the locking head (21), and the locking head (21) is inserted into the positioning groove in the inside of the threaded rod (10), and the locking head (21) and the positioning groove are both hexagonal structures.
8. An engine instrumentation structure as claimed in claim 1, wherein: The side of the locking head (21) opposite to the threaded rod (10) and the positioning groove of the threaded rod (10) are provided with magnets (22) for attraction, and the magnets (22) are a group of magnets with opposite polarities.
Citation Information
Patent Citations
Engine CAN instrument
CN221315801U