CN-224216142-U - Clip-on sensor

Abstract

The utility model is suitable for the technical field of sensors and provides a clamping type sensor. The clamp-on type sensor comprises at least two elastic bodies, a detection assembly and at least one elastic body, wherein the elastic bodies are connected to form an installation space, a piece to be detected is arranged in the installation space in a penetrating mode, the detection assembly is used for detecting deformation of the piece to be detected, the detection assembly is arranged on at least one elastic body, the elastic bodies are respectively provided with a connecting structure which is connected to be capable of being clamped and fixed on the piece to be detected, and the installation structure used for installing the detection assembly is arranged on the at least one elastic body. In the utility model, a plurality of elastic bodies are arranged, and each elastic body is clamped and fixed on the to-be-detected piece. Therefore, when the elastic body is installed, the elastic bodies can be installed through clamping, so that the structural strength of the part to be detected is well ensured, and the installation is convenient. And the elastic bodies can be arranged on the pieces to be detected with different sizes by adjusting the quantity of the elastic bodies, so that the applicable range is increased, and the design ingenious is good.

Inventors

• SHEN LI
• YUAN WU
• WU HAO

Assignees

• 深圳市鑫精诚传感技术有限公司

Dates

Publication Date

20260508

Application Date

20250515

Claims (10)

1. 1. A clip-on sensor, comprising: the elastic bodies are at least provided with two, each elastic body is connected to form a mounting space for accommodating a piece to be detected, and the piece to be detected is arranged in the mounting space in a penetrating manner; The detection assembly is used for detecting deformation of the to-be-detected piece, and at least one elastic body is provided with the detection assembly; The elastic bodies are respectively provided with a connecting structure which is connected with each other so as to be capable of clamping and fixing the elastic bodies on the to-be-detected piece, and at least one elastic body is provided with a mounting structure for mounting the detection assembly.
2. 2. The clip sensor of claim 1, wherein each of said elastic bodies has said attachment structure and said mounting structure disposed thereon, wherein said attachment structure and said mounting structure are located at different locations on said elastic body.
3. 3. The clip sensor of claim 1 wherein each of said elastic bodies is provided with said attachment structure at each end thereof, said mounting structure being provided at other locations of said elastic bodies than said two attachment structures.
4. 4. The clip sensor of claim 1 wherein there is a deformation gap between two of said elastomers at least one of said joined locations.
5. 5. The sensor as in any one of claims 1-4, wherein the elastic bodies are curved, wherein the elastic bodies are connected to form the mounting space in a shape matching the shape of the member to be detected.
6. 6. The sensor of claim 5, wherein the elastic bodies are curved and arranged in an arc shape, and the elastic bodies are connected to form the installation space with a circular outline.
7. 7. A clip sensor according to any one of claims 1 to 3 wherein the attachment structure comprises attachment holes in which the two connected elastic bodies are secured by means of a retaining member passing through the attachment holes.
8. 8. The clip sensor of claim 1, wherein the mounting structure includes a strain bore formed in the elastomer, at least a portion of the sensing assembly being disposed within the strain bore.
9. 9. The clip-on sensor of claim 8, wherein the detection assembly comprises: the strain gauge is arranged in the strain hole and is used for detecting the forced deformation of the elastic body; and the wire connector is connected to the elastic body and is electrically connected with the strain gauge, and the wire connector is at least used for transmitting detection signals of the strain gauge.
10. 10. The clip-on sensor of claim 9, wherein the detection assembly further comprises: And the junction box is fixed on the elastic body through a fastener, and at least part of the junction box is positioned in the junction box.

Description

Clip-on sensor Technical Field The utility model belongs to the technical field of sensors, and particularly relates to a clamping type sensor. Background Strain-type principle sensors have been widely used in the weighing and force-measuring industries, and generally, the main elements of the strain-type sensors include an elastomer, a strain gauge and the like, the elastomer is subjected to micro deformation, the strain gauge senses the micro deformation, the strain gauge is converted into an electric signal through a wheatstone bridge to be output, and the electric signal is processed to obtain a corresponding stress condition. In the related art, a sensor is installed on a bearing beam of equipment through screws, the sensor is produced Cheng Xingbian along with deformation of the bearing beam, and a threaded hole is required to be machined on a metal frame of the equipment, so that the risk of damaging the original structural strength is caused. Disclosure of utility model In view of the above, the present utility model provides a clip-on sensor to solve the problem of damaging the original structural strength during installation. In order to solve the problems, the technical scheme of the utility model is realized as follows: The clamp-on type sensor comprises at least two elastic bodies, a detection assembly and a mounting structure, wherein the elastic bodies are connected to form a mounting space for accommodating a to-be-detected piece, the to-be-detected piece is arranged in the mounting space in a penetrating mode, the detection assembly is used for detecting deformation of the to-be-detected piece, the detection assembly is arranged on at least one elastic body, the connection structure is arranged on each elastic body and can be clamped and fixed on the to-be-detected piece, and the mounting structure is arranged on at least one elastic body and used for mounting the detection assembly. In some embodiments, the connection structure and the mounting structure are disposed on each of the elastomers, wherein the connection structure and the mounting structure are located at different locations of the elastomer. In some embodiments, the connecting structures are respectively arranged at two ends of each elastic body, and the mounting structures are arranged at other positions of the elastic bodies different from the two connecting structures. In some embodiments, in each of the connected elastic bodies, there is a deformation gap between the two elastic bodies at least one of the connected positions. In some embodiments, the elastic bodies are arranged in a bending manner, wherein the elastic bodies are connected to form the installation space in a combined manner, and the shape of the installation space is matched with the shape of the to-be-detected piece. In some embodiments, the elastic bodies are curved and arranged in an arc shape, and the elastic bodies are connected to form the installation space with a circular outline shape. In some embodiments, the connecting structure includes a connecting hole, and the connecting holes on the two connected elastic bodies are penetrated by a locking member to lock and fix the two elastic bodies. In some embodiments, the mounting structure includes a strain hole formed in the elastomer, at least a portion of the sensing assembly being disposed within the strain hole. In some embodiments, the detection assembly comprises a strain gauge arranged in the strain hole, a wire connector connected to the elastic body and electrically connected with the strain gauge, and the wire connector is at least used for transmitting detection signals of the strain gauge. In some embodiments, the detection assembly further comprises a junction box secured to the elastomer by a fastener, at least a portion of the junction box being located within the junction box. The embodiment of the utility model provides a clamp-on sensor which comprises an elastomer and a detection component. The elastic bodies are at least provided with two, and each elastic body is connected to form an installation space for accommodating a piece to be detected, and the piece to be detected is arranged in the installation space in a penetrating mode. At least one of the elastic bodies is provided with a detection component. And, adopt and be provided with respectively on each elastomer and be connected to can centre gripping fix the connection structure on waiting to detect the piece, simultaneously, be provided with the mounting structure who is used for installing detection component on at least one elastomer. According to the embodiment of the utility model, the elastic bodies are arranged, and the elastic bodies can be clamped and fixed on the to-be-detected piece through the connecting structure. Therefore, during installation, the installation can be realized without arranging an installation structure on the to-be-detected piece, so that the structural strength of the to-be-detected piece is w