Novel current sensor fixing tool

By designing a new type of current sensor fixed tooling, and using rectangular protrusions and conical protrusions to position concentrically, the problems of inadequate tightening and skewed position of the current sensor are solved, and precise positioning and easy operation are achieved.

CN223251426UActive Publication Date: 2025-08-22宁德聚能动力电源系统技术有限公司
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Patent Information

Application Number
CN202422253804.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-08-22
Estimated Expiration
2034-09-13

AI Technical Summary

Technical Problem

During the production and manufacturing of new energy vehicle control boxes, the bolts of the current sensor are not tightened in place and skewed in position, and the staff's methods are high, resulting in labor.

Method used

A new type of current sensor fixed tooling is designed, including tooling body, rectangular protrusion, conical protrusion and L-shaped protrusion grooves. It fits with the current sensor sheet metal bracket through rectangular protrusion, conical protrusion is positioned concentrically, the lower contour of the tooling limits the bottom of the current sensor, and the L-shaped protrusion grooves are used to install the wire material rack.

Benefits of technology

Effectively constrain the position of the current sensor, improve tightening accuracy, reduce employee operation difficulty, and improve usage effect and practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel current sensor fixing tool, and relates to the field of new energy automobile control box production and manufacturing. Comprising a tool body, rectangular protrusions, a conical protrusion and an L-shaped protrusion groove, the rectangular protrusions are arranged at the left end and the right end of the tool body, the conical protrusion is arranged in the center of the tool body, the L-shaped protrusion groove is formed in one side of the bottom of the tool body, and concave parts at the two ends of a current sensor metal plate support are matched with the rectangular protrusions of the tool body. The conical protrusion and the center through hole of the current sensor are concentrically positioned, and the lower contour of the tool body can be used for limiting the bottom of a current sensor metal plate support. The tool is reasonable in structural design, can effectively restrain the position of the current sensor, and is good in use effect and high in practicability.
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Description

Technical Field

[0001] The utility model relates to the field of production and manufacturing of new energy vehicle control boxes, and specifically to a new type of current sensor fixing tooling. Background Art

[0002] During the manufacturing process of new energy vehicle control boxes, the bolts on the current sensors need to be tightened. However, problems such as insufficient tightening, crooked positioning, and high requirements on employee skills and labor are often encountered.

[0003] In summary, the utility model designs a new type of current sensor fixing tool. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention aims to provide a new type of current sensor fixing fixture with a reasonable structural design. The fixture can effectively constrain the position of the current sensor, has good use effect and strong practicality.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical solutions: a new type of current sensor fixing tool, including a tool body, a rectangular protrusion, a conical protrusion and an L-shaped protrusion groove, rectangular protrusions are provided at the left and right ends of the tool body, the conical protrusion is provided at the center of the tool body, and an L-shaped protrusion groove is provided on the bottom side of the tool body. The recessed parts at both ends of the current sensor sheet metal bracket fit with the rectangular protrusion of the tool body, and the conical protrusion is concentrically positioned with the center through hole of the current sensor. The lower contour of the tool body can be used to limit the bottom of the current sensor sheet metal bracket.

[0006] Preferably, the tool body is made of 6061 aluminum.

[0007] The beneficial effects of the present invention are as follows: the structural design of the present invention is reasonable, the tooling can effectively constrain the position of the current sensor, the use effect is good, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments;

[0009] Figure 1 It is a structural diagram of the present utility model. DETAILED DESCRIPTION

[0010] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0011] Reference Figure 1This specific embodiment adopts the following technical solution: a new type of current sensor fixing tool, including a tool body 1, a rectangular protrusion 2, a conical protrusion 3 and an L-shaped protrusion groove 4, a rectangular protrusion 2 is provided at the left and right ends of the tool body 1, the conical protrusion 3 is provided at the center of the tool body 1, and an L-shaped protrusion groove 4 is provided on one side of the bottom of the tool body 1. The recessed parts at both ends of the current sensor sheet metal bracket fit with the rectangular protrusion 2 of the tool body 1, and the conical protrusion 3 is concentrically positioned with the center through hole of the current sensor. The lower contour of the tool body 1 can be used to limit the bottom of the current sensor sheet metal bracket.

[0012] This embodiment is constructed entirely of 6061 aluminum. The recessed portions of the current sensor's sheet metal bracket mate with the rectangular protrusions on the left and right ends of the fixture. The central conical protrusion is concentrically aligned with the center hole of the current sensor to constrain the current sensor's position. The lower contour of the fixture restrains the bottom of the current sensor's sheet metal bracket, preventing it from twisting. The grooves in the L-shaped protrusions allow for mounting of the line material rack, facilitating adjustment and movement.

[0013] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A new type of current sensor fixing tool, characterized in that: The tool body (1) comprises a tool body (1), a rectangular protrusion (2), a conical protrusion (3) and an L-shaped protrusion groove (4); the tool body (1) is provided with rectangular protrusions (2) at the left and right ends; the conical protrusion (3) is provided at the center of the tool body (1); an L-shaped protrusion groove (4) is provided on one side of the bottom of the tool body (1); the concave parts at both ends of the current sensor sheet metal bracket fit with the rectangular protrusion (2) of the tool body (1); the conical protrusion (3) is concentrically positioned with the central through hole of the current sensor; and the lower contour of the tool body (1) is used to limit the bottom of the current sensor sheet metal bracket.

2. A new type of current sensor fixing tool according to claim 1, characterized in that: The tool body (1) is made of 6061 aluminum.