Inductor module with overload protection

Abstract

The utility model discloses a sensor module with overload protection, which comprises a bottom plate, a weighing sensor and a wire support are fixedly arranged on the bottom plate, a sensor connecting block is fixedly arranged on the weighing sensor, an adapter plate is fixedly arranged on one side, far away from the wire support, of the sensor connecting block, and a platform is arranged on the other side of the sensor connecting block. A first wire pressing plate is fixedly arranged on the platform, a second wire pressing plate is fixedly arranged on the wire support, and a first waterproof connector and a second waterproof connector are arranged on one side of the bottom plate. According to the sensor module with overload protection, through cooperative arrangement of the weighing sensor, the electric wire support, the sensor connecting block, the adapter plate, the first electric wire pressing plate and the second electric wire pressing plate, external electric wires are pressed and fixed and are neatly arranged on the weighing sensor, arrangement is convenient, and the overload protection effect is good. Moreover, the weighing process is not interfered, and the accuracy of the weighing result is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sensors, and in particular to a sensor module with overload protection. Background Art

[0002] Weighing sensor modules are widely used in various electronic weighing equipment such as electronic platform scales, automobile inspection lines, hopper scales, truck scales, track scales, axle weight scales, and ground scales.

[0003] During the use of weighing sensors, the motor wires of external devices are often separated from the weighing sensors, which are placed in a messy manner and inconvenient to organize. In addition, moving the external motor wires can easily interfere with the weighing, causing errors in the weighing results and low reliability of the weighing results.

[0004] Based on the above situation, the present invention proposes a sensor module with overload protection, which can effectively solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a sensor module with overload protection. The sensor module with overload protection of the utility model has a simple structure and is easy to use. Through the coordinated arrangement of the weighing sensor, the wire bracket, the sensor connection block, the adapter plate, the first wire pressure plate, and the second wire pressure plate, the external wires are compressed and fixed, and neatly arranged on the weighing sensor. This not only facilitates organization but also does not interfere with the weighing process, thereby improving the accuracy of the weighing results.

[0006] The utility model is achieved through the following technical solutions:

[0007] A sensor module with overload protection includes a base plate, a weighing sensor and a wire bracket fixed to the base plate, a sensor connection block fixed to the weighing sensor, an adapter plate fixed to the sensor connection block on one side away from the wire bracket, and a platform provided on the other side, a first wire pressure plate fixed to the platform, a second wire pressure plate fixed to the wire bracket, a first waterproof joint and a second waterproof joint provided on one side of the base plate, a first connection port and a second connection port provided on the base plate near the first and second waterproof joints, a protective cover provided on the base plate, and the protective cover is snap-connected to the adapter plate;

[0008] A third waterproof connector is provided on the adapter plate, a wire threading groove is provided on the sensor connection block, a plurality of first branching holes are provided on the first wire pressing plate, a plurality of second branching holes are provided on the second wire pressing plate, a motor wire is provided in the third waterproof connector, the motor wire is branched after passing through the wire threading groove, and the motor wire after branching enters the first branching hole and the second branching hole in sequence, and the motor wire after branching passes through the second branching hole and is joined, and the motor wire after joining passes through the second connection port and the second waterproof connector in sequence, the sensor wire is connected to the sensor connection block, and the sensor wire passes through the first connection port and the first waterproof connector in sequence.

[0009] The purpose of this utility model is to provide a sensor module with overload protection. The sensor module with overload protection of the utility model has a simple structure and is easy to use. Through the coordinated arrangement of the weighing sensor, the wire bracket, the sensor connection block, the adapter plate, the first wire pressure plate, and the second wire pressure plate, the external wires are compressed and fixed, and neatly arranged on the weighing sensor. This not only facilitates organization but also does not interfere with the weighing process, thereby improving the accuracy of the weighing results.

[0010] Preferably, an opening is provided on the side of the protective cover, and a bending plate is provided at the opening.

[0011] Preferably, the top surface heights of the platform and the wire support are the same.

[0012] Preferably, a groove is provided on the bottom plate.

[0013] Preferably, the depth H of the groove is greater than the deformation caused by the safe load of the weighing sensor and less than the deformation caused by the maximum limit load of the weighing sensor.

[0014] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0015] The sensor module with overload protection of the utility model has a simple structure and is easy to use. Through the coordinated arrangement of the weighing sensor, the wire bracket, the sensor connecting block, the adapter plate, the first wire pressing plate and the second wire pressing plate, the external wires are compressed and fixed and neatly arranged on the weighing sensor. This is not only convenient to organize, but also does not cause interference to the weighing process, thereby improving the accuracy of the weighing results. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a structural diagram of the utility model from another perspective;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 4 This is a structural schematic diagram of the base plate of the present invention. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solution of the present invention, the preferred embodiments of the present invention are described below in conjunction with specific embodiments. However, it should be understood that the drawings are for illustrative purposes only and are not to be construed as limiting this patent. To better illustrate this embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the dimensions of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are for illustrative purposes only and are not to be construed as limiting this patent.

[0021] Example 1:

[0022] like Figures 1 to 4 As shown, the utility model provides a sensor module with overload protection, including a base plate 1, on which a weighing sensor 2 and a wire bracket 9 are fixed, a sensor connection block 3 is fixed on the weighing sensor 2, an adapter plate 10 is fixed on the sensor connection block 3 away from the wire bracket 9, and a platform is provided on the other side, a first wire pressure plate 5 is fixed on the platform, and a second wire pressure plate 6 is fixed on the wire bracket 9, a first waterproof joint 81 and a second waterproof joint 82 are provided on one side of the base plate 1, a first connection port 84 and a second connection port 85 are provided on the base plate 1 near the first waterproof joint 81 and the second waterproof joint 82, a protective cover 11 is provided on the base plate 1, and the protective cover 11 is snap-connected to the adapter plate 10;

[0023] The adapter plate 10 is provided with a third waterproof joint 83, the sensor connection block 3 is provided with a wire threading groove 31, the first wire pressing plate 5 is provided with a plurality of first branching holes 51, the second wire pressing plate 6 is provided with a plurality of second branching holes 61, the third waterproof joint 83 is provided with a motor line 4, the motor line 4 is passed through the wire threading groove 31 and then branched, the motor line 4 after branching sequentially enters the first branching hole 51 and the second branching hole 61, the motor line 4 after branching passes through the second branching hole 61 and then is joined, the motor line 4 after joining sequentially passes through the second connection port 85 and the second waterproof joint 82, the sensor connection block 3 is connected to the sensor line 7, the sensor line 7 sequentially passes through the first connection port 84 and the first waterproof joint 81.

[0024] Example 2:

[0025] like Figures 1 to 4As shown, the utility model provides a sensor module with overload protection, including a base plate 1, on which a weighing sensor 2 and a wire bracket 9 are fixed, a sensor connection block 3 is fixed on the weighing sensor 2, an adapter plate 10 is fixed on the sensor connection block 3 away from the wire bracket 9, and a platform is provided on the other side, a first wire pressure plate 5 is fixed on the platform, and a second wire pressure plate 6 is fixed on the wire bracket 9, a first waterproof joint 81 and a second waterproof joint 82 are provided on one side of the base plate 1, a first connection port 84 and a second connection port 85 are provided on the base plate 1 near the first waterproof joint 81 and the second waterproof joint 82, a protective cover 11 is provided on the base plate 1, and the protective cover 11 is snap-connected to the adapter plate 10;

[0026] The adapter plate 10 is provided with a third waterproof joint 83, the sensor connection block 3 is provided with a wire threading groove 31, the first wire pressing plate 5 is provided with a plurality of first branching holes 51, the second wire pressing plate 6 is provided with a plurality of second branching holes 61, the third waterproof joint 83 is provided with a motor line 4, the motor line 4 is passed through the wire threading groove 31 and then branched, the motor line 4 after branching sequentially enters the first branching hole 51 and the second branching hole 61, the motor line 4 after branching passes through the second branching hole 61 and then is joined, the motor line 4 after joining sequentially passes through the second connection port 85 and the second waterproof joint 82, the sensor connection block 3 is connected to the sensor line 7, the sensor line 7 sequentially passes through the first connection port 84 and the first waterproof joint 81.

[0027] The waterproof connector for fixing the cable is set on the side of the base plate 1, which allows the entire weighing sensor 2 to be placed horizontally on the platform for measurement and debugging;

[0028] An opening is provided on the side of the protective cover 11 , and a bending plate 111 is provided at the opening.

[0029] The bending plate 111 can be inserted into the adapter plate 10 . The provision of the bending plate 111 can improve the waterproof effect between the protective cover 11 and the adapter plate 10 .

[0030] Furthermore, in another embodiment, the platform and the top surface of the wire support 9 are at the same height.

[0031] The platform and the wire support 9 have the same height so that the left and right fixing points of the single-core wire are on the same horizontal line without any height difference.

[0032] Furthermore, in another embodiment, a groove 12 is provided on the bottom plate 1 .

[0033] Furthermore, in another embodiment, the depth H of the groove 12 is greater than the deformation amount caused by the safety load of the weighing sensor 2 and less than the deformation amount caused by the maximum limit load of the weighing sensor 2.

[0034] The groove 12 of the bottom plate 1 can prevent the weighing sensor 2 from being damaged due to excessive external load.

[0035] The working principle of one embodiment of the utility model is as follows:

[0036] A sensor module with overload protection is provided. The object to be weighed is placed on the sensor connection block 3, so that the weight is transferred to the weighing sensor 2 for weighing.

[0037] According to the description and drawings of the present invention, those skilled in the art can easily manufacture or use the sensor module with overload protection of the present invention, and can produce the positive effects described in the present invention.

[0038] Unless otherwise specified, in this utility model, if there are terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicating orientation or positional relationships, they are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationships in this utility model are only used for illustrative purposes and cannot be understood as limiting this patent. For ordinary technicians in this field, they can understand the specific meanings of the above terms in conjunction with the accompanying drawings and according to specific circumstances.

[0039] Unless otherwise specified or limited, the terms "disposed," "connected," and "connected" in this utility model should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections, indirect connections through an intermediary, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0040] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent change made to the above embodiment based on the technical essence of the present invention falls within the scope of protection of the present invention.

Claims

1. A sensor module with overload protection, characterized in that: The weighing device comprises a bottom plate, on which a weighing sensor and a wire bracket are fixedly provided, a sensor connection block is fixedly provided on the weighing sensor, an adapter plate is fixedly provided on the side of the sensor connection block away from the wire bracket, and a platform is provided on the other side, a first wire pressure plate is fixedly provided on the platform, a second wire pressure plate is fixedly provided on the wire bracket, a first waterproof joint and a second waterproof joint are provided on one side of the bottom plate, a first connection port and a second connection port are provided on the bottom plate near the first waterproof joint and the second waterproof joint, a protective cover is provided on the top of the bottom plate, and the protective cover is snap-connected to the adapter plate; A third waterproof connector is provided on the adapter plate, a wire threading groove is provided on the sensor connection block, a plurality of first branching holes are provided on the first wire pressing plate, a plurality of second branching holes are provided on the second wire pressing plate, a motor wire is provided in the third waterproof connector, the motor wire is branched after passing through the wire threading groove, and the motor wire after branching enters the first branching hole and the second branching hole in sequence, and the motor wire after branching passes through the second branching hole and is joined, and the motor wire after joining passes through the second connection port and the second waterproof connector in sequence, the sensor wire is connected to the sensor connection block, and the sensor wire passes through the first connection port and the first waterproof connector in sequence.

2. The sensor module with overload protection according to claim 1, wherein: An opening is provided on the side of the protective cover, and a bending plate is provided at the opening.

3. The sensor module with overload protection according to claim 1, wherein: The platform and the top surface of the wire support are at the same height.

4. The sensor module with overload protection according to claim 1, wherein: The bottom plate is provided with a groove.

5. The sensor module with overload protection according to claim 4, characterized in that: The depth H of the groove is greater than the deformation caused by the safe load of the weighing sensor and less than the deformation caused by the maximum limit load of the weighing sensor.

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