Automobile sensor with anti-drop mounting structure

Abstract

The utility model discloses an automobile sensor with an anti-drop mounting structure, which comprises a mounting groove, two chucks are arranged in an inner cavity of the mounting groove, an automobile sensor is connected between inner cavities of the two chucks, an air storage groove is formed between the inner wall and the outer wall of the mounting groove, and first sliding grooves are formed in the top and the bottom of the air storage groove. A first pressing plate is arranged in an inner cavity of the first sliding groove, second sliding grooves are formed in the left side and the right side of the air storage groove, second pressing plates are arranged in inner cavities of the second sliding grooves, and clamping pieces are connected between the second pressing plates and the automobile sensor. When the sensor is used and the automobile sensor moves up and down due to bumping of an automobile, the supporting rod can be pushed into the air storage groove through the chuck, the first pressing plate can extrude air in the air storage groove at the moment, meanwhile, the air can push the second pressing plate to the automobile sensor, and the second pressing plate can push the clamping ring to the automobile sensor through the push rod. At the moment, the two clamping rings can tightly clamp the automobile sensor so as to prevent the automobile sensor from being separated from the chuck.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile components, in particular to an automobile sensor with an anti-dropping installation structure. Background Art

[0002] Automobile sensors are input devices of automobile computer systems. They are used to detect engine operating information related to the ignition advance angle and various other operating information, such as vehicle speed, temperature of various media, engine operating conditions, etc., and convert this information into electrical signals and input them into the electronic control unit to keep the engine in the best working state and serve as the basis for calculating and controlling the ignition timing.

[0003] Existing automotive sensors are generally installed inside the car through a bracket, and the automotive sensors are fixed to the bracket through bolts, nuts and other structures. Since the car is in a bumpy state for a long time during driving, the bolts, nuts and other structures on the bracket of the automotive sensor are easy to loosen after long-term use, which may cause the automotive sensor to fall off from the bracket, thereby endangering the safe driving of the car. To this end, we provide an automotive sensor with an anti-fall-off installation structure. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides an automobile sensor with an anti-dropping installation structure, which solves the problem that the current automobile sensor is easily dropped off from the installation bracket after long-term use.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile sensor with an anti-detachment installation structure, comprising a mounting groove, the inner cavity of the mounting groove is provided with two chucks, the automobile sensor is connected between the inner cavities of the two chucks, an air storage groove is opened between the inner and outer walls of the mounting groove, the top and bottom of the air storage groove are provided with a first slide groove, the inner cavity of the first slide groove is provided with a first pressure plate, the left and right sides of the air storage groove are provided with a second slide groove, the inner cavity of the second slide groove is provided with a second pressure plate, and a clamp is connected between the second pressure plate and the automobile sensor.

[0008] Preferably, a plurality of support rods are evenly arranged on the outer ring of the chuck, the side of the support rods away from the automobile sensor passes through the inner wall of the mounting groove and is fixedly connected to the side of the first pressure plate close to the automobile sensor, and a through opening is opened on the side of the chuck away from the automobile sensor.

[0009] Preferably, the outer ring of the first pressure plate is tightly fitted with the inner ring of the first slide groove, and a first spring is connected between the side of the first pressure plate away from the vehicle sensor and the inner wall of the air storage tank.

[0010] Preferably, the outer ring of the second pressure plate is tightly fitted with the inner ring of the second slide groove, and a second spring is connected between the side of the second pressure plate away from the vehicle sensor and the inner wall of the air storage tank.

[0011] Preferably, the clamp comprises a push rod, and a clamp ring is provided on a side of the push rod close to the automobile sensor.

[0012] Preferably, the inner ring of the clamp ring fits with the outer ring of the automobile sensor, and the side of the push rod away from the automobile sensor passes through the inner wall of the mounting groove and is fixedly connected to the side of the second pressure plate close to the automobile sensor.

[0013] (III) Beneficial effects

[0014] The utility model provides an automobile sensor with an anti-drop installation structure, which has the following beneficial effects:

[0015] 1. When the sensor is in use, when the car sensor moves up and down due to the bumps of the car, the support rod can be pushed into the gas storage tank through the clamping plate. At this time, the first pressure plate will squeeze the gas in the gas storage tank, and the gas can push the second pressure plate toward the car sensor. The second pressure plate can push the clamping ring toward the car sensor through the push rod. At this time, the two clamping rings can clamp the car sensor tightly to prevent it from escaping from the clamping plate.

[0016] 2. When installing the sensor, the first spring can always push the first pressure plate toward the automobile sensor. Through the thrust, when the automobile sensor is placed between the two clamping plates, the support rod can push the two clamping plates toward the middle, and the two clamping plates can clamp the automobile sensor tightly. This structure makes the sensor very convenient to install and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the planar structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the chuck of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the clamp of the utility model.

[0021] In the figure: 1. mounting groove; 2. chuck; 21. support rod; 22. through-hole; 3. automobile sensor; 4. air storage tank; 5. first slide groove; 6. first pressure plate; 7. second slide groove; 8. second pressure plate; 9. clamp; 91. push rod; 92. clamp ring; 10. first spring; 11. second spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-4 As shown, the utility model provides a technical solution: an automobile sensor with an anti-dropping installation structure, comprising a mounting groove 1, an inner cavity of the mounting groove 1 is provided with two chucks 2, and an automobile sensor 3 is connected between the inner cavities of the two chucks 2. During installation, the mounting groove 1 can be welded to the interior of the automobile, and then the automobile sensor 3 is placed between the two chucks 2.

[0024] A through hole 22 is formed on a side of the chuck 2 away from the automobile sensor 3 , and a wire connecting the automobile sensor 3 with other devices inside the automobile can be led out through the through hole 22 .

[0025] Specifically, an air storage tank 4 is opened between the inner and outer walls of the mounting groove 1, and an inert gas, such as nitrogen, is stored in the air storage tank 4. A first slide groove 5 is provided at the top and bottom of the air storage tank 4, and a first pressure plate 6 is provided in the inner cavity of the first slide groove 5. The outer ring of the first pressure plate 6 is tightly fitted with the inner ring of the first slide groove 5. A first spring 10 is connected between the side of the first pressure plate 6 away from the automobile sensor 3 and the inner wall of the air storage tank 4, and the first spring 10 can always push the first pressure plate 6 toward the automobile sensor 3.

[0026] Among them, the outer ring of the chuck 2 is evenly provided with multiple support rods 21, and the side of the support rod 21 away from the automobile sensor 3 passes through the inner wall of the installation groove 1 and is fixedly connected to the side of the first pressure plate 6 close to the automobile sensor 3. Due to the thrust of the first spring 10, the support rod 21 can push the two chucks 2 toward the middle, and the two chucks 2 can tightly clamp the automobile sensor 3. This structure makes it very convenient to install and disassemble the sensor.

[0027] Furthermore, second slide grooves 7 are provided on both sides of the left and right sides of the air storage tank 4, and a second pressure plate 8 is provided in the inner cavity of the second slide groove 7. The outer ring of the second pressure plate 8 is tightly fitted with the inner ring of the second slide groove 7, and a second spring 11 is connected between the side of the second pressure plate 8 away from the automobile sensor 3 and the inner wall of the air storage tank 4. The second spring 11 can always push the second pressure plate 8 toward the automobile sensor 3. When the automobile sensor 3 moves up and down due to the bumps of the car, the support rod 21 can be pushed into the air storage tank 4 through the chuck 2. At this time, the first pressure plate 6 will squeeze the gas in the air storage tank 4, and the gas can push the second pressure plate 8 toward the automobile sensor 3.

[0028] Furthermore, a clamp 9 is connected between the second pressure plate 8 and the automobile sensor 3, and the clamp 9 includes a push rod 91. A clamp ring 92 is provided on the side of the push rod 91 close to the automobile sensor 3. The inner circle of the clamp ring 92 fits with the outer circle of the automobile sensor 3. The side of the push rod 91 away from the automobile sensor 3 passes through the inner wall of the mounting groove 1 and is fixedly connected to the side of the second pressure plate 8 close to the automobile sensor 3. When the gas pushes the second pressure plate 8 toward the automobile sensor 3, the clamp ring 92 can be pushed toward the automobile sensor 3 through the push rod 91. At this time, the two clamp rings 92 can clamp the automobile sensor 3 tightly to prevent it from escaping from the chuck 2.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automobile sensor with an anti-drop installation structure, comprising a mounting groove (1), characterized in that: The inner cavity of the installation groove (1) is provided with two clamping plates (2), and the inner cavities of the two clamping plates (2) are connected to the automobile sensor (3). An air storage groove (4) is provided between the inner and outer walls of the installation groove (1), and the top and bottom of the air storage groove (4) are both provided with a first slide groove (5), and the inner cavity of the first slide groove (5) is provided with a first pressure plate (6). The left and right sides of the air storage groove (4) are both provided with a second slide groove (7), and the inner cavity of the second slide groove (7) is provided with a second pressure plate (8), and a clamp (9) is connected between the second pressure plate (8) and the automobile sensor (3).

2. The automotive sensor with an anti-drop installation structure according to claim 1, characterized in that: The outer ring of the chuck (2) is evenly provided with a plurality of support rods (21), the side of the support rods (21) away from the automobile sensor (3) penetrates the inner wall of the mounting groove (1) and is fixedly connected to the side of the first pressure plate (6) close to the automobile sensor (3), and the side of the chuck (2) away from the automobile sensor (3) is provided with a through opening (22).

3. The automotive sensor with an anti-drop installation structure according to claim 1, characterized in that: The outer ring of the first pressure plate (6) is tightly fitted with the inner ring of the first slide groove (5), and a first spring (10) is connected between the side of the first pressure plate (6) away from the vehicle sensor (3) and the inner wall of the air storage tank (4).

4. The automotive sensor with an anti-drop installation structure according to claim 1, characterized in that: The outer ring of the second pressure plate (8) is tightly fitted with the inner ring of the second slide groove (7), and a second spring (11) is connected between the side of the second pressure plate (8) away from the vehicle sensor (3) and the inner wall of the air storage tank (4).

5. The automotive sensor with an anti-drop installation structure according to claim 1, characterized in that: The clamp (9) comprises a push rod (91), and a clamp ring (92) is provided on a side of the push rod (91) close to the automobile sensor (3).

6. The automotive sensor with an anti-drop installation structure according to claim 5, characterized in that: The inner ring of the clamp ring (92) fits with the outer ring of the automobile sensor (3), and the side of the push rod (91) away from the automobile sensor (3) penetrates the inner wall of the installation groove (1) and is fixedly connected to the side of the second pressure plate (8) close to the automobile sensor (3).

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