CN209938514U

CN209938514U - Sensor installation component based on automobile safety system

Info

Publication number: CN209938514U
Application number: CN201920520262.9U
Authority: CN
Inventors: 鲁芸露; 罗梦婷; 李思璇; 黄瑞; 蒲海波
Original assignee: Sichuan Agricultural University
Current assignee: Sichuan Agricultural University
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-01-14
Anticipated expiration: 2029-04-16

Abstract

The utility model provides a sensor installation component based on car safety coefficient, includes the sensor body and places the base plate, being located of sensor body place the top of base plate, be provided with positive shell on the front of sensor body, the outer wall upper end fixedly connected with U-shaped fixed block of positive shell, the clamping face is gone up to the top fixedly connected with of positive shell, the clamping face has been placed down on going up the front of clamping face, down the clamping face with the hole correspondence hole under all having seted up is openly managed to the top left and right sides of going up the clamping face. The utility model discloses in, fix a position through the U-shaped fixed block to the bolt of installation can be fixed its lower clamping face and last clamping face on the front of U-shaped fixed block, and avoids going up the clamping face and receiving the vibration with lower clamping face and drop after the installation.

Description

Sensor installation component based on automobile safety system

Technical Field

The utility model belongs to the technical field of signal processing, specifically be a sensor installation component based on car safety coefficient.

Background

The crash sensor is a control signal input device in the airbag system. The safety airbag device has the functions that when an automobile collides, a collision sensor detects the collision strength signal of the automobile and inputs the signal into an airbag computer, and the airbag computer judges whether to detonate an inflating element to inflate an airbag according to the signal of the collision sensor;

whether it is swift to dismantle to current collision sensor when the installation, and whether be applicable to various models to and shake appears in the car receiving uneven road surface, lead to the problem that the grip block drops.

The document mainly fixes the crash sensor by means of clamping elements consisting of individual components, while at the same time a quick fixing is achieved by means of a U-shaped fixing in fig. 4.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the above problems, a sensor mounting assembly based on an automobile safety system is provided.

The utility model adopts the technical scheme as follows:

a sensor mounting assembly based on an automobile safety system comprises a sensor body and a placing substrate, the sensor body is positioned above the placing substrate, a positive shell is arranged on the front surface of the sensor body, the upper end of the outer wall of the positive shell is fixedly connected with a U-shaped fixed block, the top of the positive shell is fixedly connected with an upper clamping surface, a lower clamping surface is arranged on the front surface of the upper clamping surface, the left side and the right side of the front surface of the top of the lower clamping surface and the upper clamping surface are both provided with corresponding holes of lower butt joint holes, the bottom end of the lower clamping surface is fixedly connected with an arc-shaped plate, the bottom end of the arc-shaped plate is fixedly connected with an outer cover plate, the bottom left and right sides of outer apron all fixedly connected with spill supporting shoe, the bottom middle part fixedly connected with L shape supporting shoe of outer apron, the bottom of spill supporting shoe passes through bottom plate fixed connection with the bottom of positive shell.

The sensor comprises a sensor body, a signal transmission module is installed at the data transmission end of the sensor body, a clamping block is installed on the back face of the signal transmission module, the back face of the clamping block is fixedly connected with a notch of an L-shaped supporting block, and a limiting block is installed on the outer wall of the signal transmission module.

The sensor comprises a sensor body, wherein an upper crossbeam block is arranged above the sensor body, and opposite through holes are formed in the left side and the right side of the front side of the top of the upper crossbeam block.

The lower clamping surface is matched with the upper clamping surface in size, and the lower clamping surface and the upper clamping surface are both in bottom end bending shapes.

The outer wall of the U-shaped fixing block is in an opening shape, a bolt is arranged in the opening shape, the bottom of the bolt penetrates through the front face of the U-shaped fixing block, and the bolt is fixedly connected to the front face of the upper clamping face.

The length of the concave supporting block is equal to the width of the sensor body, and the lower part of the outer wall of the concave supporting block is convex.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the centre gripping subassembly, the centre gripping is in the periphery of sensor body, and the centre gripping subassembly includes clamping face down, goes up the clamping face, and wherein clamping face down, go up the clamping face be used for installing in the girder to through clamping face bottom connected under with the positive shell both of the bottom of last clamping face be connected fix through the base plate, thereby form a rectangle wholly.

2. The utility model discloses in, fix a position through the U-shaped fixed block to the bolt of installation can be fixed its lower clamping face and last clamping face on the front of U-shaped fixed block, and avoids going up the clamping face and receiving the vibration with lower clamping face and drop after the installation.

Drawings

FIG. 1 is a schematic diagram of a girder structure of the present invention;

fig. 2 is a front view of the sensor body and the clamping member of the present invention;

FIG. 3 is a rear view of the sensor body and the clamping member of the present invention;

fig. 4 is an enlarged view of a position a in fig. 3 according to the present invention.

The labels in the figure are: 1. a sensor body; 2. placing a substrate; 3. an upper beam block; 4. a front shell; 5. perforating; 6. a signal transmission module; 7. a limiting block; 8. a concave support block; 9. a corresponding hole; 10. a lower clamping surface; 11. an upper clamping surface; 12. an L-shaped support block; 13. a clamping block; 14. A U-shaped fixing block; 15. an outer cover plate; 16. an arc-shaped plate; 17 bolts.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a sensor mounting assembly based on an automobile safety system, including a sensor body 1 and a placement substrate 2, the sensor body 1 is located above the placement substrate 2, a positive shell 4 is arranged on the front surface of the sensor body 1, a U-shaped fixing block 14 is fixedly connected to the upper end of the outer wall of the positive shell 4, an upper clamping surface 11 is fixedly connected to the top of the positive shell 4, a lower clamping surface 10 is arranged on the front surface of the upper clamping surface 11, lower butt-joint hole corresponding holes 9 are respectively formed in the left side and the right side of the front surface of the top of the lower clamping surface 10 and the top of the upper clamping surface 11, an arc plate 16 is fixedly connected to the bottom of the lower clamping surface 10, an outer cover plate 15 is fixedly connected to the bottom of the arc plate 16, concave supporting blocks 8 are fixedly connected to the left side and the right side of the bottom of the outer cover plate 15, an L-shaped supporting block 12 is.

Further, signal transmission module 6 is installed to the data transmission end of sensor body 1, installs fixture block 13 on the back of signal transmission module 6, the back of fixture block 13 and the notch fixed connection of L shape supporting shoe 12, install stopper 7 on the outer wall of signal transmission module 6.

Further, an upper cross beam block 3 is arranged above the sensor body 1, and opposite through holes 5 are formed in the left side and the right side of the front top of the upper cross beam block 3.

Further, lower clamping face 10 and last clamping face 11 size looks adaptation, lower clamping face 10 and last clamping face 11 are the bottom crook.

Further, the outer wall of the U-shaped fixing block 14 is open, a bolt 17 is installed in the open, and the bottom of the bolt 17 penetrates through the front face of the U-shaped fixing block 14 and is fixedly connected to the front face of the upper clamping face 11.

Further, the length of the concave supporting block 8 is equal to the width of the sensor body 1, and the lower part of the outer wall of the concave supporting block 8 is convex.

The working principle is as follows: the scheme mainly aims at the disassembly, assembly and maintenance of the sensor and is suitable for different machine types, the literature mainly aims at the main girder on which the collision sensor is installed, the left side of the girder is installed in figure 1, the collision sensor is usually installed in the middle of the girder, and the body is fixed through screws, and the mode is not impossible, but is more complicated in the aspects of installation and disassembly;

therefore, in the document, a clamping assembly manufactured in advance is clamped on the periphery of the sensor body 1, the clamping assembly comprises a lower clamping surface 10 and an upper clamping surface 11, wherein the lower clamping surface 10 and the upper clamping surface 11 are used for being installed in a girder, and the front shell 4 connected with the bottom end of the upper clamping surface 11 and 18 connected with the bottom end of the lower clamping surface 10 are fixed through a substrate to form a rectangular whole body, wherein in order to prevent the upper clamping surface 11 and the lower clamping surface 10 from being vibrated and falling off after installation, the U-shaped fixing block 14 is used for positioning, a bolt 17 installed on the front surface of the U-shaped fixing block 14 can fix the lower clamping surface 10 and the upper clamping surface 11, and the L-shaped supporting block 12 is used for fixing the signal transmission module 6, because the middle part of the L-shaped supporting block 12 is provided with a clamping groove, the clamping block 13 arranged on the back of the signal transmission module 6 is clamped into the clamping block and is fixed, and the clamping grooves are diversified and can be divided into T-shaped clamping grooves and the like.

Subsequent operations may be conducted by the signal transmission module 6 and the air bladder member inflates the bladder body.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A sensor mounting assembly based on an automobile safety system comprises a sensor body (1) and a placing substrate (2), and is characterized in that: the sensor comprises a sensor body (1), a front shell (4) is arranged on the front surface of the sensor body (1), a U-shaped fixing block (14) is fixedly connected to the upper end of the outer wall of the front shell (4), an upper clamping surface (11) is fixedly connected to the top of the front shell (4), a lower clamping surface (10) is arranged on the front surface of the upper clamping surface (11), lower butt hole corresponding holes (9) are formed in the left side and the right side of the front surface of the top of the lower clamping surface (10) and the upper clamping surface (11), an arc plate (16) is fixedly connected to the bottom end of the lower clamping surface (10), an outer cover plate (15) is fixedly connected to the bottom end of the arc plate (16), concave supporting blocks (8) are fixedly connected to the left side and the right side of the bottom end of the outer cover plate (15), and an L-shaped supporting block (12) is fixedly connected to the middle part of the bottom end of the, the bottom end of the concave supporting block (8) is fixedly connected with the bottom end of the front shell (4) through a bottom plate.

2. A sensor mounting assembly for an automotive safety system, as defined in claim 1, wherein: the sensor is characterized in that a signal transmission module (6) is installed at the data transmission end of the sensor body (1), a clamping block (13) is installed on the back face of the signal transmission module (6), the back face of the clamping block (13) is fixedly connected with a notch of the L-shaped supporting block (12), and a limiting block (7) is installed on the outer wall of the signal transmission module (6).

3. A sensor mounting assembly for an automotive safety system, as defined in claim 1, wherein: an upper cross beam block (3) is arranged above the sensor body (1), and opposite through holes (5) are formed in the left side and the right side of the front face of the top of the upper cross beam block (3).

4. A sensor mounting assembly for an automotive safety system, as defined in claim 1, wherein: the lower clamping face (10) is matched with the upper clamping face (11) in size, and the lower clamping face (10) and the upper clamping face (11) are both in a bottom end bending shape.

5. A sensor mounting assembly for an automotive safety system, as defined in claim 1, wherein: the outer wall of the U-shaped fixing block (14) is in an opening shape, a bolt (17) is arranged in the opening shape, and the bottom of the bolt (17) penetrates through the front face of the U-shaped fixing block (14) and is fixedly connected to the front face of the upper clamping face (11).

6. A sensor mounting assembly for an automotive safety system, as defined in claim 1, wherein: the length of the concave supporting block (8) is equal to the width of the sensor body (1), and the lower part of the outer wall of the concave supporting block (8) is convex.