Current output integrally-formed speed sensor

Abstract

The utility model discloses a current output integrally-formed speed sensor, and relates to the field of sensors, the current output integrally-formed speed sensor comprises an integrally-formed shell, the top of the shell is fixedly provided with a mounting plate, the top of the mounting plate is fixedly provided with a connector, the outer side of the connector is fixedly provided with a limiting block, the outer side of the shell is provided with a first empty groove, and the outer side of the first empty groove is provided with a second empty groove. And a second empty groove is formed in the outer side of one end of the shell, a cavity is formed in the outer side of the mounting plate, and a mounting hole is formed in the inner side of the mounting plate. Through the integrated shape design and the arrangement of the first empty slot, the second empty slot and the cavity, the weight of the speed sensor is obviously reduced, the sensor is more convenient to carry and install, the inertia force of the sensor in a vibration environment can be effectively reduced, the structural strength is ensured, the extra vibration strength caused by the weight is reduced, and the vibration performance of the sensor is improved. Therefore, the service life of the sensor is prolonged, and the loss and failure rate caused by vibration are reduced.

Description

Technical Field

[0001] This application relates to the field of sensors, and more particularly to a current output integrally molded speed sensor. Background Technology

[0002] As an indispensable key device, speed sensors have an extremely wide range of applications, covering many high-tech and traditional manufacturing fields such as industrial control, automotive manufacturing, and aerospace. The core function of this device lies in its ability to highly sensitively sense the motion state of objects, accurately capturing both linear and rotational motion.

[0003] Through its sophisticated internal sensing elements and advanced conversion technology, a speed sensor can accurately and in real-time convert the actual speed of an object into an electrical signal for output. These electrical signals can then be received by various control systems or data processing equipment for further monitoring, analysis, control, or regulation of the object's motion state, thereby achieving automated and intelligent management and operation. Therefore, speed sensors play a crucial role in modern industrial automation, intelligent transportation systems, and high-end equipment manufacturing, serving as a vital cornerstone for driving technological progress and industrial upgrading.

[0004] Traditional speed sensors lack mounting and positioning blocks in their structural design, which can cause them to loosen under vibration during use, affecting signal transmission. In addition, the overall weight of traditional speed sensors is relatively heavy, which also increases the intensity of vibration and accelerates wear and tear. Utility Model Content

[0005] To enhance installation stability and signal transmission reliability, this application provides a current output integrally molded speed sensor.

[0006] The current output integrally molded speed sensor provided in this application adopts the following technical solution: it includes an integrally molded shell, a mounting plate is fixedly installed on the top of the shell, a connector is fixedly installed on the top of the mounting plate, a limit block is fixedly installed on the outside of the connector, a first slot is opened on the outside of the shell, a second slot is opened on the outside of one end of the shell, a cavity is opened on the outside of the mounting plate, a mounting hole is provided on the inside of the mounting plate, and a mounting groove is opened on the inside of the mounting hole.

[0007] By adopting the above technical solutions, the speed sensor is significantly lighter, making it easier to carry and install. It can effectively reduce its inertial force in vibration environments, reducing the additional vibration intensity caused by weight while ensuring structural strength. By setting mounting holes and mounting slots, it can be installed into the mounting holes through the docking mounting slots. The limiting block can effectively prevent the connection between the connector and the plug from loosening even when subjected to vibration or external impact for a long time, ensuring stable signal transmission and improving the accuracy and reliability of measurement.

[0008] Preferably, a positioning block is fixedly installed on the inner side of the connector.

[0009] By adopting the above technical solution, the connecting plug required by the sensor can be smoothly docked and positioned with the connector with the assistance of the positioning block, so that the connecting plug and the connector fit tightly together.

[0010] Preferably, a wiring terminal is fixedly installed on the inner side of the connector.

[0011] By adopting the above technical solution, it is possible to connect with the connector to transmit current signals, and the effective contact connection ensures stable current transmission.

[0012] Preferably, the connector has a positive terminal and a negative terminal on its inner side.

[0013] By adopting the above technical solution, current can be provided to the components inside the casing to facilitate the transmission of the detected speed signal.

[0014] Preferably, an annular groove is formed on the outer side of the outer shell, and a sealing ring is fitted inside the annular groove.

[0015] By adopting the above technical solution, the outer shell can be connected and installed with the object being tested, thereby increasing the sealing performance of the installation.

[0016] Preferably, the second slot is located at the position where the outer casing and the mounting plate come into contact.

[0017] By adopting the above technical solution, the overall weight of this sensor can be reduced, and the impact of vibration on this sensor can be decreased.

[0018] Preferably, the first slots are arranged in a circular array on the outer side of the outer shell.

[0019] By adopting the above technical solution, the additional vibration intensity caused by weight is reduced while ensuring structural strength.

[0020] In summary, this application includes at least one of the following beneficial technical effects:

[0021] 1. A limiting block has been added to the structural design. The limiting block can effectively prevent the connection between the connector and the plug from becoming loose even when subjected to vibration or external impact for a long time, thereby ensuring stable signal transmission and improving the accuracy and reliability of measurement.

[0022] 2. By integrating the shape design and opening the first slot, second slot, and cavity, the speed sensor is significantly reduced in weight, making it easier to carry and install. It can effectively reduce its own inertial force in the vibration environment. While ensuring structural strength, it reduces the additional vibration intensity caused by weight, thereby helping to extend the service life of the sensor and reduce the loss and failure rate caused by vibration. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of a current output integrally molded speed sensor according to an embodiment of this application;

[0024] Figure 2 This is a schematic diagram illustrating the three-dimensional structure from a low angle, representing an embodiment of this application.

[0025] Figure 3 This is a schematic diagram illustrating the top-view three-dimensional structure of the embodiments of this application;

[0026] Figure 4 This is a schematic diagram showing the main top view of an embodiment of this application;

[0027] Reference numerals: 1. Outer shell; 2. Connector; 3. Limiting block; 4. Mounting plate; 5. Annular groove; 6. Sealing ring; 7. Mounting hole; 8. Mounting groove; 9. First empty groove; 10. Second empty groove; 11. Cavity; 12. Terminal block; 13. Positioning block; 14. Positive end; 15. Negative end. Detailed Implementation

[0028] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail.

[0029] This application discloses an integrated current output speed sensor, including an integrated housing 1. A mounting plate 4 is fixedly installed on the top of the housing 1, and a connector 2 is fixedly installed on the top of the mounting plate 4. A limit block 3 is fixedly installed on the outer side of the connector 2. A first slot 9 is opened on the outer side of the housing 1, and a second slot 10 is opened on the outer side of one end of the housing 1. A cavity 11 is opened on the outer side of the mounting plate 4, and a mounting hole 7 is provided on the inner side of the mounting plate 4. A mounting groove 8 is opened on the inner side of the mounting hole 7.

[0030] By setting the first slot 9, the second slot 10, and the cavity 11, the speed sensor's weight is significantly reduced, making it easier to carry and install. This effectively reduces its inertial force in a vibration environment, ensuring structural strength while reducing additional vibration intensity caused by weight. The mounting hole 7 and mounting slot 8 allow for installation into the mounting hole 7 via the mounting slot 8. The limiting block 3 effectively prevents the connection between the connector and the connector 2 from loosening even under prolonged vibration or external impact, ensuring stable signal transmission and improving measurement accuracy and reliability.

[0031] Reference Figure 1 , Figure 4 A positioning block 13 is fixedly installed on the inner side of connector 2.

[0032] By setting the positioning block 13, the connecting plug required by the sensor can be smoothly docked and positioned with the connector 2 with the assistance of the positioning block 13, so that the connecting plug and the connector 2 fit tightly together.

[0033] Reference Figure 1 , Figure 4 A terminal block 12 is fixedly installed on the inner side of connector 2.

[0034] By setting the terminal block 12, it is possible to connect with the connector to transmit current signals, and the effective contact connection ensures stable current delivery.

[0035] Reference Figure 1 , Figure 4 The inner side of connector 2 is provided with positive terminal 14 and negative terminal 15 respectively.

[0036] By setting the positive terminal 14 and the negative terminal 15, current can be supplied to the components inside the housing 1 to facilitate the transmission of the detected speed signal.

[0037] Reference Figure 1 , Figure 3 An annular groove 5 is provided on the outer side of the outer casing 1, and a sealing ring 6 is fitted inside the annular groove 5.

[0038] By setting the annular groove 5 and the sealing ring 6, the outer shell 1 can be connected and installed with the object being tested, increasing the sealing performance of the installation.

[0039] Reference Figure 1 , Figure 2 The second slot 10 is located at the position where the outer shell 1 and the mounting plate 4 are in contact; the first slot 9 is distributed in a circular array on the outside of the outer shell 1.

[0040] By setting the first empty slot 9 and the second empty slot 10, the overall weight of this sensor can be reduced, the impact of vibration on this sensor can be reduced, and the service life can be extended.

[0041] The implementation principle of the current output integrated speed sensor in this application embodiment is as follows: the positioning block 13 assists in the connection between the connecting plug and the connector 2, and the limiting block 3 positions the connecting plug, so that the connecting plug and the speed sensor are stably connected, making the current transmission more stable. The mounting groove 8 facilitates the docking and installation of the mounting hole 7. Through the opening of the cavity 11, the first slot 9, and the second slot 10, the speed sensor is significantly reduced in weight. While ensuring structural strength, it reduces the additional vibration intensity caused by weight. The innovation in structural design and material selection of the improved speed sensor not only enhances its installation stability and signal transmission reliability, but also reduces the impact of vibration on the sensor by reducing weight, thus extending its service life.

[0042] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A current output integrally molded speed sensor, characterized in that: The device includes an integrally molded outer shell (1), a mounting plate (4) is fixedly installed on the top of the outer shell (1), a connector (2) is fixedly installed on the top of the mounting plate (4), a limiting block (3) is fixedly installed on the outer side of the connector (2), a first slot (9) is provided on the outer side of the outer shell (1), a second slot (10) is provided on the outer side of one end of the outer shell (1), a cavity (11) is provided on the outer side of the mounting plate (4), a mounting hole (7) is provided on the inner side of the mounting plate (4), and a mounting groove (8) is provided on the inner side of the mounting hole (7).

2. The current output integrally molded speed sensor according to claim 1, characterized in that: A positioning block (13) is fixedly installed on the inner side of the connector (2).

3. The current output integrally molded speed sensor according to claim 2, characterized in that: A terminal block (12) is fixedly installed on the inner side of the connector (2).

4. The current output integrally molded speed sensor according to claim 3, characterized in that: The connector (2) has a positive terminal (14) and a negative terminal (15) on its inner side.

5. A current output integrally molded speed sensor according to claim 4, characterized in that: An annular groove (5) is provided on the outer side of the outer shell (1), and a sealing ring (6) is fitted on the inner side of the annular groove (5).

6. The current output integrally molded speed sensor according to claim 5, characterized in that: The second slot (10) is located at the position where the outer shell (1) and the mounting plate (4) are in contact.

7. A current output integrally molded speed sensor according to claim 6, characterized in that: The first empty slot (9) is distributed in a circular array on the outside of the outer shell (1).

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