Throttle valve position sensor

Abstract

The utility model belongs to the technical field of throttle valve position sensors, and discloses a throttle valve position sensor which comprises a sensor body, a fixing plate is fixedly arranged on the outer side of the sensor body, a fixing column is arranged in the fixing plate, a sliding column is arranged in the fixing column in a sliding mode, and the sliding column is connected with the sensor body. A shaft base is fixedly arranged on the outer side of the sliding column, a limiting plate is rotationally arranged in the shaft base, the sliding column is fixedly arranged at the bottom end of the sliding column and slides in the fixed column, an external thread is fixedly arranged on the outer side of the upper portion of the fixed column, and the outer side of the external thread is spirally sleeved with a first hexagon nut; by means of the scheme, the problems that in the using process, rapid mounting and dismounting cannot be conducted, a large amount of time and energy of workers are wasted, and the working efficiency of the workers is reduced are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of throttle position sensors, and specifically relates to a throttle position sensor. Background Technique

[0002] The throttle position sensor is also called throttle opening sensor or throttle switch, and its main function is to detect whether the generator is in the idle condition or the load condition.

[0003] Meanwhile, a throttle position sensor with the application number 202223218124.6 includes: a sensor housing, a sealing and fixing mechanism, and an auxiliary sealing mechanism. An inner lining plate is connected inside the sensor housing. Fixing plates are fixedly connected to both sides of the sensor housing, and threaded fixing sleeves are fixedly connected inside the fixing plates. The sealing and fixing mechanism is arranged on one side of the sensor housing. The sealing and fixing mechanism includes an end cover. A sealing ring is arranged between the end cover and the sensor housing. A plurality of evenly distributed fixing bolts are connected between the end cover and the inner lining plate. The auxiliary sealing mechanism is arranged inside the sensor housing. The auxiliary sealing mechanism includes a shrinkable sealing gasket, and the shrinkable sealing gasket is arranged between the inner lining plate and the end cover. Through the setting of corresponding mechanisms, the utility model reduces the situation of dust accumulation of the throttle position sensor affected by the working environment during use, improves the use stability of the throttle position sensor, and prolongs the service life of the throttle position sensor.

[0004] However, it is found that the following problems exist in the implementation of the related technology: a throttle position sensor cannot be quickly installed and disassembled during use, wasting a lot of time and energy of the staff and reducing the working efficiency of the staff. Content of the Utility Model

[0005] To solve the problems raised in the above background technique, the utility model provides a throttle position sensor, which has the advantages of being able to be quickly installed and disassembled during use, saving a lot of time and energy of the staff, and improving the working efficiency of the staff.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a throttle position sensor includes a sensor body. A fixing plate is fixedly arranged on the outer side of the sensor body. A fixing column is arranged inside the fixing plate. A sliding column slides inside the fixing column. A shaft base is fixedly arranged on the outer side of the sliding column. A limiting plate rotates inside the shaft base. A sliding post is fixedly arranged at the bottom end of the sliding column, and the sliding post slides inside the fixing column.

[0007] Preferably, an external thread is fixedly provided on the outer side of the upper part of the fixed column, a first hexagonal nut is spirally sleeved on the outer side of the external thread, a second hexagonal nut is spirally sleeved on the outer side of the upper part of the external thread, and the bottom end of the second hexagonal nut is attached to the top end of the first hexagonal nut.

[0008] Preferably, a spring is sleeved on the outer side of the sliding column, and the other end of the spring is fixedly connected to the inside of the fixed column.

[0009] Preferably, an anti-slip pad is attached to the bottom end of the sensor body, and a bracket is provided at the bottom end of the anti-slip pad.

[0010] Preferably, an annular plate is fixedly provided at the top end of the fixed column.

[0011] Preferably, a groove is formed on the outer side of the lower part of the fixed column, and the limiting plate rotates inside the groove.

[0012] Preferably, a plug cover is fitted on the other end of the sensor body, and an elastic cover plate is fixedly provided on the outer side of the plug cover.

[0013] Preferably, a triangular buckle plate is fixedly provided on the outer side of the sensor body, and the elastic cover plate is fitted with the outer side of the triangular buckle plate.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. By setting the limiting plate in the present utility model, first, the bracket is fixedly connected to the vehicle body by welding, the anti-slip pad is placed on the top end of the bracket, the sensor body is placed on the top end of the anti-slip pad, the fixed column sequentially penetrates the mounting holes of the fixing plate, the anti-slip pad and the bracket. When the limiting plate penetrates the mounting hole of the bracket, the sliding column is released, and the top end of the limiting plate is attached to the bottom end of the bracket, so as to achieve rapid installation and disassembly during use, saving a lot of time and energy of the staff and improving the working efficiency of the staff.

[0016] 2. By setting the plug cover in the present utility model, after the installation is completed, the elastic cover plate is buckled outward, the elastic cover plate is separated from the triangular buckle plate, and the plug cover is removed to prevent the terminals from being damaged and unable to be used during the transportation of the sensor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is an exploded structural schematic diagram of the sensor body of the present utility model;

[0019] Figure 3 is a schematic diagram of the structure of the fixed column of the present utility model;

[0020] Figure 4 This is a schematic cross-sectional structure diagram of the fixing column of the present utility model.

[0021] In the figure: 1, sensor body; 2, fixing plate; 3, fixing column; 4, sliding column; 5, shaft base; 6, limiting plate; 7, groove; 8, sliding post; 9, spring; 10, annular plate; 11, external thread; 12, first hexagonal nut; 13, second hexagonal nut; 14, triangular buckle plate; 15, plug cover; 16, elastic cover plate; 17, anti-slip pad; 18, bracket. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] As Figures 1 to 4 shown, the present utility model provides a throttle position sensor, including a sensor body 1. A fixing plate 2 is fixedly provided on the outside of the sensor body 1. A fixing column 3 is arranged inside the fixing plate 2. A sliding column 4 is slidably arranged inside the fixing column 3. A shaft base 5 is fixedly provided on the outside of the sliding column 4. A limiting plate 6 is rotatably arranged inside the shaft base 5. A sliding post 8 is fixedly provided at the bottom end of the sliding column 4, and the sliding post 8 slides inside the fixing column 3. The downward sliding of the sliding column 4 drives the shaft base 5 to move, and the movement of the shaft base 5 drives the limiting plate 6 to rotate, and the limiting plate 6 performs fixed limiting.

[0024] Specifically, an external thread 11 is fixedly provided on the outer side of the upper part of the fixing column 3. A first hexagonal nut 12 is spirally sleeved on the outside of the external thread 11. A second hexagonal nut 13 is spirally sleeved on the outer side of the upper part of the external thread 11, and the bottom end of the second hexagonal nut 13 is in contact with the top end of the first hexagonal nut 12. The first hexagonal nut 12 and the second hexagonal nut 13 are used to fix and limit the sensor body 1.

[0025] Furthermore, a spring 9 is sleeved on the outside of the sliding post 8, and the other end of the spring 9 is fixedly connected to the inside of the fixing column 3. The spring 9 undergoes elastic deformation for stretching and contraction.

[0026] Still further, an anti-slip pad 17 is attached to the bottom end of the sensor body 1. A bracket 18 is arranged at the bottom end of the anti-slip pad 17. The bracket 18 is used to install the sensor body 1.

[0027] It is worth noting that an annular plate 10 is fixedly provided on the top of the fixed column 3 , and the annular plate 10 is used to protect the top of the sliding column 4 to prevent the sliding column 4 from being accidentally touched.

[0028] It is worth noting that a groove 7 is provided on the outer side of the lower part of the fixing column 3 , and the limiting plate 6 rotates inside the groove 7 . The fixing column 3 slides downward to drive the limiting plate 6 to rotate inside the groove 7 .

[0029] It is worth mentioning that a blocking cover 15 is embedded at the other end of the sensor body 1 , and an elastic cover plate 16 is fixedly disposed on the outer side of the blocking cover 15 . The blocking cover 15 is used to protect the terminals of the sensor body 1 .

[0030] It is worth emphasizing that a triangular buckle plate 14 is fixedly provided on the outer side of the sensor body 1, and the elastic cover plate 16 is engaged with the outer side of the triangular buckle plate 14. After the installation is completed, the elastic cover plate 16 is buckled outward to separate the elastic cover plate 16 from the triangular buckle plate 14.

[0031] Among them, the sensor body 1 is the prior art and will not be described in detail; at the same time, the utility model also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail; the "front, back, left and right" perspectives of this device are based on Figure 1 The direction shown in the figure is used as the reference.

[0032] Working principle: During installation, the staff first fixes the bracket 18 to the vehicle body by welding, places the anti-skid pad 17 on the top of the bracket 18, places the sensor body 1 on the top of the anti-skid pad 17, and sequentially passes the fixing column 3 through the fixing plate 2, the anti-skid pad 17 and the mounting holes of the bracket 18, presses the sliding column 4 inside the annular plate 10, and the sliding column 4 slides downward to drive the shaft base 5 to move, and the movement of the shaft base 5 drives the limit plate 6 to rotate, and the spring 9 on the outside of the sliding column 8 undergoes elastic deformation to stretch and contract, and when the limit plate 6 passes through the mounting hole of the bracket 18, release the sliding column 4. Fit the top of the limit plate 6 with the bottom of the bracket 18, tighten the first hexagonal nut 12 on the outside of the external thread 11 to fit it with the top of the fixing plate 2, tighten the second hexagonal nut 13 to fit it with the first hexagonal nut 12, so as to achieve the goal of quickly installing and fixing the sensor body 1 during use to prevent the sensor body 1 from loosening during use. After the installation is completed, push the elastic cover plate 16 outward to separate the elastic cover plate 16 from the triangular buckle plate 14, and remove the blocking cover 15 to prevent the terminal of the sensor body 1 from being damaged and unusable during transportation.

[0033] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0034] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A throttle position sensor, comprising a sensor body (1), characterized in that: A fixed plate (2) is fixedly provided on the outer side of the sensor body (1), a fixed column (3) is arranged inside the fixed plate (2), a sliding column (4) is slidably provided inside the fixed column (3), an axis base (5) is fixedly provided on the outer side of the sliding column (4), a limit plate (6) is rotatably provided inside the axis base (5), a sliding column (8) is fixedly provided at the bottom end of the sliding column (4), and the sliding column (8) slides inside the fixed column (3).

2. The throttle position sensor according to claim 1, wherein: An external thread (11) is fixedly provided on the outer side of the upper part of the fixing column (3), a first hexagonal nut (12) is spirally sleeved on the outer side of the external thread (11), a second hexagonal nut (13) is spirally sleeved on the outer side of the upper part of the external thread (11), and the bottom end of the second hexagonal nut (13) is in contact with the top end of the first hexagonal nut (12).

3. A throttle position sensor according to claim 1, wherein: A spring (9) is sleeved on the outer side of the sliding column (8), and the other end of the spring (9) is fixedly connected to the inside of the fixed column (3).

4. A throttle position sensor according to claim 1, characterized in that: The bottom end of the sensor body (1) is fitted with an anti-skid pad (17), and the bottom end of the anti-skid pad (17) is provided with a bracket (18).

5. A throttle position sensor according to claim 1, characterized in that: An annular plate (10) is fixedly provided on the top end of the fixed column (3).

6. A throttle position sensor according to claim 1, characterized in that: A groove (7) is provided on the outer side of the lower part of the fixing column (3), and the limiting plate (6) rotates inside the groove (7).

7. A throttle position sensor according to claim 1, wherein: A blocking cover (15) is embedded at the other end of the sensor body (1), and an elastic cover plate (16) is fixedly provided on the outer side of the blocking cover (15).

8. A throttle position sensor according to claim 1, wherein: A triangular buckle plate (14) is fixedly provided on the outer side of the sensor body (1), and the elastic cover plate (16) is embedded with the outer side of the triangular buckle plate (14).

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