Universal pressure sensor for automobile

Abstract

The utility model discloses a general pressure sensor for automobiles, which relates to the technical field of general pressure sensors for automobiles, and comprises a general sensor, a mounting lug plate is arranged on the side surface of the general sensor, a positioning assembly is arranged outside the mounting lug plate, the positioning assembly comprises a positioning frame, a mounting side plate is arranged on the side surface of the positioning frame, and the mounting side plate is arranged on the mounting side plate. And a limiting sliding groove is formed in the inner wall of the bottom of the positioning frame, a mounting frame is arranged at the top of the positioning frame, a partition plate, a bidirectional motor, a linkage rod and a driving bevel gear are arranged in the mounting frame, and a driven bevel gear, a lead screw, an ejection block and a positioning insertion plate are arranged on one side of the bottom of the driving bevel gear. According to the utility model, the installation and positioning of the universal sensor are realized through the positioning assembly, and the simple installation of the universal sensor is completed through the sliding connection of the installation lug plate and the T-shaped limiting slide rail in the through groove in the side surface of the positioning frame and in the limiting slide groove.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile general pressure sensor, especially relates to a general pressure sensor for automobile. BACKGROUND

[0002] The vehicle sensor is the input device of the automobile computer system, which converts various working condition information during the operation of the automobile, such as speed, temperature of various media, engine running condition, etc., into electrical signals to the computer, so that the engine is in the best working condition, and is mostly installed in the required position through bolts in use.

[0003] The automobile sensor is an important accessory of the automobile, and most of the automobile sensors are fixed by thread connection to achieve the purpose of fixing the automobile sensor, and are prone to looseness after long-term use, and the sensor is prone to falling off if not checked in time, thereby affecting the use safety, therefore, a general pressure sensor for automobile is required to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model mainly aims at providing a general pressure sensor for automobile, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that:

[0006] A general pressure sensor for automobile, comprising a general sensor, the side of the general sensor is provided with a mounting ear plate, and the outside of the mounting ear plate is provided with a positioning assembly, the bottom of the mounting ear plate is provided with a T-shaped limiting sliding rail;

[0007] The positioning assembly comprises a positioning frame, the side of the positioning frame is provided with a mounting side plate, and a limiting sliding groove is arranged on the inner wall of the bottom of the positioning frame, and the top of the positioning frame is provided with a mounting frame;

[0008] The inside of the mounting frame is provided with a partition plate, the top of the partition plate is provided with a bidirectional motor, the side of the bidirectional motor is provided with a linkage rod, one end of the linkage rod is provided with a driving bevel gear, the bottom side of the driving bevel gear is provided with a driven bevel gear, a lead screw is arranged in the middle of the driven bevel gear, the outside of the lead screw is provided with an ejection block, and the bottom of the ejection block is provided with a positioning plug-in plate.

[0009] Preferably, one end of the bottom of the positioning frame is fixedly connected with the mounting side plate, and the mounting side plate has two, which are symmetrically distributed at the two ends of the positioning frame, a through groove is formed in the side of the positioning frame close to the general sensor, and a limiting sliding groove is formed on the inner wall of the bottom of the positioning frame, and the mounting ear plate is slidably connected in the through groove on the side of the positioning frame.

[0010] Preferably, the positioning frame has two symmetrically distributed on both sides of the universal sensor, and the positioning frame is arranged adjacent to the universal sensor, the inside of the limiting sliding groove is slidably connected with a T-shaped limiting sliding rail, and the end of the T-shaped limiting sliding rail away from the limiting sliding groove is fixedly connected with the mounting ear plate.

[0011] Preferably, the end of the linkage rod away from the bidirectional motor is provided with an L-shaped support frame through a bearing, the bottom of the L-shaped support frame is connected with the partition plate through bolts, the L-shaped support frame is correspondingly arranged with the linkage rod, and the end of the linkage rod is connected with a driving bevel gear, and the bottom side of the driving bevel gear is provided with a driven bevel gear.

[0012] Preferably, the bottom of the mounting frame is mounted on the top of the positioning frame through bolts, the inside of the mounting frame is provided with the partition plate through bolts, the middle of the top of the partition plate is provided with the bidirectional motor through bolts, the output end of the bidirectional motor is drivingly connected with the linkage rod, and the linkage rod has two symmetrically distributed on both ends of the bidirectional motor.

[0013] Preferably, the driving bevel gear and the driven bevel gear are meshed with each other, the middle of the driven bevel gear is connected with a lead screw, the end of the lead screw close to the driven bevel gear is mounted on the middle of the partition plate through a bearing, and the end of the lead screw away from the driven bevel gear is mounted on the inner wall of the bottom of the mounting frame through a bearing.

[0014] Preferably, the outside of the lead screw is provided with an ejection block, the bottom of the ejection block is fixedly connected with a positioning plug-in plate, the positioning plug-in plate has two symmetrically distributed on both sides of the bottom of the ejection block, the end of the positioning plug-in plate away from the ejection block penetrates the positioning frame, the bottom end of the positioning plug-in plate is in contact with the mounting ear plate, the top of the mounting ear plate is provided with a plug-in slot, and the positioning plug-in plate is plugged in the inside of the plug-in slot.

[0015] Preferably, the side surface of the ejection block is provided with a sliding groove, and the sliding groove has four symmetrically distributed on both sides of the ejection block, the inside of the sliding groove is slidably connected with a limiting sliding plate, and the limiting sliding plate has two symmetrically distributed on both sides of the ejection block, and the top and bottom of the limiting sliding plate are respectively mounted on the bottom of the partition plate and the inner wall of the bottom of the mounting frame through bolts.

[0016] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0017] 1. The positioning assembly is arranged to realize the installation and positioning of the universal sensor, the mounting ear plate and the T-shaped limiting sliding rail are slidably connected in the through groove on the side of the positioning frame and the inside of the limiting sliding groove, the simple installation of the universal sensor is completed, the structure is simple, and it is convenient and fast.

[0018] 2. The active bevel gear drives the driven bevel gear and the lead screw to rotate, causing the ejector block to move the positioning plug plate downward along the outer wall of the lead screw. This allows the positioning plug plate to pass through the mounting frame and the positioning frame to be inserted into the plug slot at the top of the mounting ear plate, thus completing the positioning connection of the universal sensor. This prevents the universal sensor from separating from the vehicle body after long-term use, which would affect the service life of the universal sensor and improve the stability of the device. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the device of this utility model;

[0020] Figure 2 This is a schematic diagram of the unfolded structure of the device of this utility model;

[0021] Figure 3 This is a schematic diagram of the positioning component of this utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the mounting frame of this utility model.

[0023] In the diagram: 1. General-purpose sensor; 2. Mounting ear plate; 3. Positioning assembly; 4. Positioning frame; 5. Mounting side plate; 6. Limiting slide groove; 7. T-shaped limiting slide rail; 8. Mounting frame; 9. Divider plate; 10. Bidirectional motor; 11. Linkage rod; 12. L-shaped support frame; 13. Driving bevel gear; 14. Driven bevel gear; 15. Lead screw; 16. Ejector block; 17. Positioning plug-in plate; 18. Plug-in slot; 19. Limiting slide plate; 20. Slide groove. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] Please see Figure 1 , Figure 2 , Figure 3 As shown, a universal automotive pressure sensor includes a universal sensor 1, a mounting ear plate 2 is provided on the side of the universal sensor 1, a positioning component 3 is provided on the outside of the mounting ear plate 2, and a T-shaped limiting slide rail 7 is provided on the bottom of the mounting ear plate 2.

[0026] The positioning assembly 3 comprises a positioning frame 4, the side of the positioning frame 4 is provided with a mounting side plate 5, and the inner wall of the bottom of the positioning frame 4 is provided with a limiting sliding groove 6; the top of the positioning frame 4 is provided with a mounting frame 8; one end of the positioning frame 4 is fixedly connected with the mounting side plate 5, and the mounting side plate 5 has two, which are symmetrically distributed at two ends of the positioning frame 4; a through groove is formed in the side of the positioning frame 4 close to the universal sensor 1, and the limiting sliding groove 6 is formed in the inner wall of the bottom of the positioning frame 4; the mounting lug plate 2 is slidably connected in the through groove on the side of the positioning frame 4; the positioning frame 4 has two, which are symmetrically distributed at two sides of the universal sensor 1, and the positioning frame 4 is arranged adjacent to the universal sensor 1; the T-shaped limiting sliding rail 7 is slidably connected in the limiting sliding groove 6, and the end of the T-shaped limiting sliding rail 7 away from the limiting sliding groove 6 is fixedly connected with the mounting lug plate 2; the mounting lug plate 2 is arranged correspondingly to the positioning frame 4; the mounting and positioning of the universal sensor 1 are realized through the positioning assembly 3; the mounting lug plate 2 and the T-shaped limiting sliding rail 7 are slidably connected in the through groove on the side of the positioning frame 4 and in the limiting sliding groove 6, and the simple mounting of the universal sensor 1 is completed; the structure is simple, convenient and fast.

[0027] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 As shown in the drawings, the inside of the mounting frame 8 is provided with a partition plate 9, the top of the partition plate 9 is provided with a bidirectional motor 10, the side of the bidirectional motor 10 is provided with a linkage rod 11, one end of the linkage rod 11 is provided with a driving bevel gear 13, the bottom side of the driving bevel gear 13 is provided with a driven bevel gear 14, the middle of the driven bevel gear 14 is provided with a lead screw 15, the outside of the lead screw 15 is provided with an ejection block 16, the bottom of the ejection block 16 is provided with a positioning plug-in plate 17, the bottom of the mounting frame 8 is bolted to the top of the positioning frame 4, the inside of the mounting frame 8 is bolted with the partition plate 9, the middle of the top of the partition plate 9 is bolted with the bidirectional motor 10, the output end of the bidirectional motor 10 is drivingly connected with the linkage rod 11, the linkage rod 11 has two, which are symmetrically distributed at two ends of the bidirectional motor 10, the end of the linkage rod 11 away from the bidirectional motor 10 is provided with an L-shaped support frame 12 through a bearing, the bottom of the L-shaped support frame 12 is connected with the partition plate 9 through a bolt, the L-shaped support frame 12 is arranged correspondingly to the linkage rod 11, one end of the linkage rod 11 is clamped with the driving bevel gear 13, the bottom side of the driving bevel gear 13 is provided with the driven bevel gear 14, the driving bevel gear 13 and the driven bevel gear 14 are meshed with each other, the middle of the driven bevel gear 14 is clamped with the lead screw 15, one end of the lead screw 15 close to the driven bevel gear 14 is bolted to the middle of the partition plate 9 through a bearing, the end of the lead screw 15 away from the driven bevel gear 14 is bolted to the inner wall of the bottom of the mounting frame 8 through a bearing.

[0028] The outer part of the lead screw 15 is sleeved with the ejection block 16, and the bottom of the ejection block 16 is fixedly connected with the positioning plug-in plate 17, and the positioning plug-in plate 17 is two, which are symmetrically distributed on the two sides of the bottom of the ejection block 16, and the end of the positioning plug-in plate 17 away from the ejection block 16 penetrates the positioning frame 4 of the mounting frame 8, the bottom end of the positioning plug-in plate 17 is in contact with the mounting lug plate 2, and the top of the mounting lug plate 2 is provided with the plug-in slot 18, and the positioning plug-in plate 17 is plugged into the plug-in slot 18, and the side of the ejection block 16 is provided with the sliding groove 20, and the sliding groove 20 is four, which are symmetrically distributed on the two sides of the ejection block 16, and the inside of the sliding groove 20 is slidably connected with the limiting sliding plate 19, and the limiting sliding plate 19 is two, which are symmetrically distributed on the two sides of the ejection block 16, and the top and bottom of the limiting sliding plate 19 are respectively installed on the bottom of the partition plate 9 and the inner wall of the bottom of the mounting frame 8 through bolts, the driving bevel gear 13 drives the driven bevel gear 14 and the lead screw 15 to rotate, so that the ejection block 16 drives the positioning plug-in plate 17 to move downwards along the outer wall of the lead screw 15, so that the positioning plug-in plate 17 penetrates the mounting frame 8 and the positioning frame 4 and is plugged into the plug-in slot 18 on the top of the mounting lug plate 2, and the positioning connection of the universal sensor 1 is completed, so that the universal sensor 1 is prevented from separating from the vehicle body after long-term use, the service life of the universal sensor 1 is affected, and the use stability of the device is improved.

[0029] It should be noted that the utility model is a kind of automobile universal pressure sensor, bolt is penetrated when using installation side plate 5, installation side plate 5 is installed in the position required, installation side plate 5 is fixedly connected with positioning frame 4, the mounting lug plate 2 on the side of universal sensor 1 is slidably connected in the through slot on the side of positioning frame 4, and the T-shaped limiting sliding rail 7 on the bottom of mounting lug plate 2 is slidably connected in the limiting sliding groove 6, the simple installation of universal sensor 1 is completed, then the bidirectional motor 10 is arranged to drive the linkage rod 11 and the driving bevel gear 13 to rotate, the driving bevel gear 13 and the driven bevel gear 14 are engaged with each other, the lead screw 15 is clamped in the middle of the driven bevel gear 14, so that the ejection block 16 drives the positioning plug-in plate 17 to move downwards along the outer wall of the lead screw 15, and the positioning plug-in plate 17 penetrates the mounting frame 8 and the positioning frame 4 and is plugged into the plug-in slot 18 on the top of the mounting lug plate 2, to realize the limiting connection of the mounting lug plate 2 and the universal sensor 1, wherein the side of the ejection block 16 is slidably connected with the limiting sliding plate 19, to prevent the ejection block 16 from rotating when moving, and to affect the positioning effect.

[0030] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A generic pressure sensor for automotive applications, comprising a generic sensor (1), characterized in that: The side of the universal sensor (1) is provided with a mounting lug plate (2), and the outside of the mounting lug plate (2) is provided with a positioning assembly (3); the bottom of the mounting lug plate (2) is provided with a T-shaped limiting sliding rail (7). The positioning assembly (3) comprises a positioning frame (4), the side of the positioning frame (4) is provided with a mounting side plate (5), and the inner wall of the bottom of the positioning frame (4) is provided with a limiting sliding groove (6); the top of the positioning frame (4) is provided with a mounting frame (8). The inside of the mounting frame (8) is provided with a partition plate (9), the top of the partition plate (9) is provided with a bidirectional motor (10), and the side of the bidirectional motor (10) is provided with a linkage rod (11); one end of the linkage rod (11) is provided with a driving bevel gear (13), the bottom side of the driving bevel gear (13) is provided with a driven bevel gear (14), and the middle of the driven bevel gear (14) is provided with a lead screw (15); the outside of the lead screw (15) is provided with an ejection block (16), and the bottom of the ejection block (16) is provided with a positioning plug-in plate (17).

2. The automotive universal pressure sensor according to claim 1, characterized in that: One end of the positioning frame (4) is fixedly connected with the mounting side plate (5), and the mounting side plate (5) has two, which are symmetrically distributed at both ends of the positioning frame (4); the side of the positioning frame (4) close to the universal sensor (1) is provided with a through groove, and the inner wall of the bottom of the positioning frame (4) is provided with a limiting sliding groove (6); the mounting lug plate (2) is slidably connected in the through groove on the side of the positioning frame (4).

3. The automotive universal pressure sensor according to claim 2, wherein: The positioning frame (4) has two, which are symmetrically distributed at both sides of the universal sensor (1), and the positioning frame (4) is arranged adjacent to the universal sensor (1); the inside of the limiting sliding groove (6) is slidably connected with the T-shaped limiting sliding rail (7), and one end of the T-shaped limiting sliding rail (7) away from the limiting sliding groove (6) is fixedly connected with the mounting lug plate (2); the mounting lug plate (2) is arranged correspondingly with the positioning frame (4).

4. The automotive universal pressure sensor according to claim 1, wherein: The bottom of the mounting frame (8) is bolted to the top of the positioning frame (4) in the middle, and the inside of the mounting frame (8) is bolted with the partition plate (9); the top of the partition plate (9) is bolted with the bidirectional motor (10) in the middle, and the output end of the bidirectional motor (10) is drivingly connected with the linkage rod (11); the linkage rod (11) has two, which are symmetrically distributed at both ends of the bidirectional motor (10).

5. The automotive universal pressure sensor according to claim 4, characterized in that: One end of the linkage rod (11) away from the bidirectional motor (10) is provided with an L-shaped support frame (12) through a bearing, and the bottom of the L-shaped support frame (12) is connected with the partition plate (9) through a bolt; the L-shaped support frame (12) is arranged correspondingly with the linkage rod (11); one end of the linkage rod (11) is clamped with the driving bevel gear (13), and the bottom side of the driving bevel gear (13) is provided with the driven bevel gear (14).

6. A pressure sensor for automotive applications according to claim 5, characterized in that: The driving bevel gear (13) and driven bevel gear (14) are engaged with each other, the middle of the driven bevel gear (14) is clamped with a lead screw (15), and the end of the lead screw (15) close to the driven bevel gear (14) is installed in the middle of the partition plate (9) through a bearing, and the end of the lead screw (15) away from the driven bevel gear (14) is installed on the inner wall of the bottom of the mounting frame (8) through a bearing.

7. A pressure sensor for automotive applications according to claim 6, characterized in that: The outside of the lead screw (15) is sleeved with an ejection block (16), and the bottom of the ejection block (16) is fixedly connected with a positioning plug-in plate (17), the positioning plug-in plate (17) has two, which are symmetrically distributed on the both sides of the bottom of the ejection block (16), and the end of the positioning plug-in plate (17) away from the ejection block (16) penetrates the positioning frame (4) of the mounting frame (8), the bottom end of the positioning plug-in plate (17) is in contact with the mounting lug plate (2), and the top of the mounting lug plate (2) is provided with a plug-in slot (18), and the positioning plug-in plate (17) is plugged in the inside of the plug-in slot (18).

8. The automotive universal pressure sensor according to claim 7, characterized in that: The side of the ejection block (16) is provided with a sliding groove (20), and the sliding groove (20) has four, which are symmetrically distributed on the both sides of the ejection block (16), the inside of the sliding groove (20) is slidably connected with a limiting sliding plate (19), and the limiting sliding plate (19) has two, which are symmetrically distributed on the both sides of the ejection block (16), and the top and bottom of the limiting sliding plate (19) are bolted on the bottom of the partition plate (9) and the inner wall of the bottom of the mounting frame (8) respectively.

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