High-stability automobile pressure sensor

Abstract

The utility model discloses a high-stability automobile pressure sensor, and relates to the technical field of sensors. The device comprises a fixed base and an element seat arranged at the lower end of the fixed base, and further comprises a locking piece arranged on the upper end face of the fixed base, and a connecting end is arranged at the upper end of the locking piece; and the protection assembly sleeves the outer side of the fixed base, and a limiting assembly is arranged on the outer side of the protection assembly. According to the utility model, the limiting chute is matched with the locking lantern ring, so that the position of the protective lantern ring can be limited, the protective lantern ring can be prevented from deviating, the fixed base can be protected by the protective lantern ring, the fixed base can be prevented from being damaged after being collided, meanwhile, the reinforcing plate can be conveniently connected by the positioning chute, and the safety of the reinforcing plate is improved. The reinforcing plate is arranged in an inclined manner, and is fixed at a specified position through a bolt penetrating through a locking screw hole, so that the position of the fixed base can be conveniently limited, the fixed base can be prevented from shaking, and the stability of the pressure sensor can be ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of sensors, and particularly relates to a high-stability automobile pressure sensor. Background Art

[0002] A pressure sensor is a device or apparatus that can sense pressure signals and convert them into usable output electrical signals according to certain rules. A pressure sensor is usually composed of a pressure sensitive element and a signal processing unit.

[0003] Most of the current pressure sensors are installed vertically, and workers often need to hold or install them when they are used. Although they can be installed, it is troublesome to disassemble them after installation. At the same time, the pressure sensors cannot be protected when in use. If they are touched by external force, the stability of the pressure sensors will be poor and they will tilt and break, which will greatly reduce the application range of the pressure sensors. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides a high-stability automobile pressure sensor, which can effectively solve the problems of the prior art.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a high-stability automobile pressure sensor, comprising a fixed base and a component seat arranged at the lower end of the fixed base, and also comprising:

[0007] A locking member is arranged on the upper end surface of the fixed base, and a connecting end is arranged on the upper end of the locking member;

[0008] The protection component is looped around the outside of the fixed base and is used to protect the fixed base. A limiting component is arranged on the outside of the protection component and is used to enhance the stability of the fixed base.

[0009] Furthermore, the protection component includes a limiting slide groove and a protection ring. The limiting slide groove is symmetrically opened on the front and rear sides of the fixed base, and the cross-section of the limiting slide groove is a "T"-shaped structure. The protection ring is hooked on the outer surface of the fixed base and the inner side of the protection ring is slidably connected to the inner side of the limiting slide groove.

[0010] Furthermore, a thread is provided on the outer surface of the locking piece, a locking collar is provided on the outer side of the locking piece, and the locking collar is connected to the thread on the outer side of the locking piece and fits tightly with the upper end surface of the protective collar.

[0011] Furthermore, the limiting component includes a positioning groove, a reinforcement plate and a locking screw hole. The positioning groove is symmetrically arranged on the left and right sides of the protective ring, and the cross-section of the positioning groove is a "T"-shaped structure. The inner side of the reinforcement plate is slidably engaged with the inner side of the positioning groove. The locking screw holes are evenly arranged at the upper and lower ends of the reinforcement plate, and the bolts pass through the locking screw holes to connect with the fixed base.

[0012] Furthermore, a protective pad is evenly fixed on the lower end surface of the reinforcing plate.

[0013] Furthermore, a signal line is connected to the lower end of the component seat.

[0014] The utility model has the following beneficial effects:

[0015] The utility model can realize the normal operation of the automobile pressure sensor by setting a fixed base, a component base, a signal line and a connecting end, and the setting limit slide groove cooperates with the locking ring to limit the position of the protective ring, and can avoid the protective ring from being offset, and the setting protective ring can protect the fixed base, and can avoid the fixed base from being damaged after being hit, and at the same time the positioning slide groove can facilitate the connection of the reinforcement plate, and the setting reinforcement plate is inclined and fixed in the specified position by bolts passing through the locking screw holes, which can facilitate the position of the fixed base to be limited, and can avoid the fixed base from shaking, and can ensure the stability of the pressure sensor, and finally, because the fixed base, the protective ring and the reinforcement plate can be quickly disassembled, it is not only convenient for daily staff to carry out maintenance and repair, but also can select a suitable reinforcement plate according to needs, so that the height and position of the fixed base can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a top view schematic diagram of the automobile pressure sensor of the utility model;

[0018] Figure 2 This is a top view schematic diagram of the fixed base of the utility model;

[0019] Figure 3 It is a schematic diagram of the protective collar of the utility model.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Fixed base; 2. Component seat; 3. Signal line; 4. Locking piece; 5. Connection end; 6. Limiting slide groove; 7. Protective ring; 8. Locking ring; 9. Positioning slide groove; 10. Reinforcement plate; 11. Locking screw hole; 12. Protective pad. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] See also Figure 1-3 As shown, the utility model is a high-stability automobile pressure sensor, comprising a fixed base 1 and a component seat 2 arranged at the lower end of the fixed base 1, and also comprising:

[0024] The locking member 4 is arranged on the upper end surface of the fixed base 1, and a connecting terminal 5 is arranged on the upper end of the locking member 4; the lower end of the component seat 2 is connected with a signal line 3, and the normal operation of the automobile pressure sensor can be completed by arranging the fixed base 1, the component seat 2, the signal line 3 and the connecting terminal 5;

[0025] The protective component is hooked on the outer side of the fixed base 1 for protecting the fixed base 1. A limiting component is arranged on the outer side of the protective component for enhancing the stability of the fixed base 1. The protective component includes a limiting slide 6 and a protective collar 7. The limiting slide 6 is symmetrically arranged on the front and rear sides of the fixed base 1, and the cross section of the limiting slide 6 is a "T"-shaped structure. The protective collar 7 is hooked on the outer surface of the fixed base 1 and the inner side of the protective collar 7 is slidably connected to the inner side of the limiting slide 6. The protective collar 7 can be slidably connected to the inner side of the limiting slide 6, so that the fixing base 1 can be fixed. The position of the protective collar 7 is limited, and the protective collar 7 can protect the fixed base 1, which can prevent the fixed base 1 from being damaged after being hit; the outer surface of the locking member 4 is provided with a thread, and the outer side of the locking member 4 is provided with a locking collar 8, and the locking collar 8 is connected with the thread on the outer side of the locking member 4 and fits tightly with the upper end surface of the protective collar 7, and then the locking collar 8 is screwed on the outer side of the locking member 4, so that the lower end surface of the locking collar 8 can contact with the protective collar 7, so that the position of the protective collar 7 can be limited, and the deviation of the protective collar 7 can be prevented;

[0026] The limiting component includes a positioning slot 9, a reinforcing plate 10 and a locking screw hole 11. The positioning slot 9 is symmetrically arranged on the left and right sides of the protective collar 7, and the cross section of the positioning slot 9 is a "T"-shaped structure. The inner side of the reinforcing plate 10 is slidably clamped on the inner side of the positioning slot 9. The locking screw holes 11 are evenly arranged at the upper and lower ends of the reinforcing plate 10, and the bolts pass through the locking screw holes 11 to connect with the fixed base 1; the arranged positioning slot 9 can facilitate the connection of the reinforcing plate 10, and the arranged reinforcing plate 10 is inclined, and the bolts pass through the locking screw holes 11 and the protective collar 7 and are connected to the fixed base 1, so that the fixed The fixed base 1 is connected to the reinforcing plate 10, and then the bolts can be passed through the locking screw holes 11 to fix them in the specified position, which can facilitate the limitation of the position of the fixed base 1. The lower end surface of the reinforcing plate 10 is evenly fixed with a protective pad 12, and the provided protective pad 12 can prevent the fixed base 1 from shaking, thereby ensuring the stability of the pressure sensor. Finally, since the fixed base 1, the protective collar 7 and the reinforcing plate 10 can be quickly disassembled, it is not only convenient for daily staff to carry out maintenance and repairs, but also it is possible to select a suitable reinforcing plate 10 as needed, so that the height and position of the fixed base 1 can be adjusted.

[0027] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A high-stability automotive pressure sensor, comprising a fixed base (1) and a component seat (2) arranged at the lower end of the fixed base (1), characterized in that: Also includes: A locking member (4) is arranged on the upper end surface of the fixed base (1), and a connecting end (5) is arranged at the upper end of the locking member (4); A protection component is looped around the outside of the fixed base (1) and is used to protect the fixed base (1). A limiting component is provided on the outside of the protection component and is used to enhance the stability of the fixed base (1).

2. A high stability automotive pressure sensor according to claim 1, characterized in that: The protection component comprises a limiting slide groove (6) and a protection collar (7); the limiting slide groove (6) is symmetrically arranged on the front and rear sides of the fixed base (1); the cross section of the limiting slide groove (6) is a "T"-shaped structure; the protection collar (7) is hooked on the outer surface of the fixed base (1) and the inner side of the protection collar (7) is slidably engaged with the inner side of the limiting slide groove (6).

3. A high stability automotive pressure sensor according to claim 2, characterized in that: The outer surface of the locking member (4) is provided with a thread, and a locking collar (8) is provided on the outer side of the locking member (4). The locking collar (8) is connected to the thread on the outer side of the locking member (4) and is tightly fitted with the upper end surface of the protective collar (7).

4. A high stability automotive pressure sensor according to claim 2, characterized in that: The limiting component comprises a positioning slot (9), a reinforcing plate (10) and a locking screw hole (11); the positioning slot (9) is symmetrically arranged on the left and right sides of the protective collar (7), and the cross section of the positioning slot (9) is a "T"-shaped structure; the inner side of the reinforcing plate (10) is slidably engaged with the inner side of the positioning slot (9); the locking screw holes (11) are evenly arranged at the upper and lower ends of the reinforcing plate (10), and the bolts pass through the locking screw holes (11) to be connected to the fixed base (1).

5. A high stability automotive pressure sensor according to claim 4, characterized in that: A protective pad (12) is evenly fixed on the lower end surface of the reinforcing plate (10).

6. A high stability automotive pressure sensor according to claim 1, characterized in that: The lower end of the component seat (2) is connected to a signal line (3).

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