High-voltage connector test tool
By designing a high-voltage connector testing fixture, using brass material and threaded tightening, the problems of poor contact and unstable voltage in high-voltage connector testing were solved, achieving efficient and safe voltage measurement.
Patent Information
- Application Number
- CN202520346749.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Existing high-voltage connector testing methods suffer from issues such as poor contact, unstable voltage testing, and easy clip detachment.
Design a high-voltage connector test fixture made of brass and manufactured by a CNC machining center. The front end of the fixture body is cylindrical and the rear end is flat. Two external threads are screwed into the internal threaded hole of the high-voltage connector to ensure a tight connection.
It enables safe, stable, accurate and efficient voltage measurement during high-voltage box product performance testing, avoiding problems such as poor contact and easy clip detachment.
Smart Images
Figure CN223926545U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to high pressure connector test technical field, specifically relates to a high pressure connector test frock. BACKGROUND
[0002] With the continuous improvement of living standards and the enhancement of energy conservation and emission reduction consciousness, more and more people use cars and electric vehicles for travel, and they have the advantages of convenient travel, energy saving and environmental protection. In the field of car electric vehicles, the core system includes a high voltage box, a control box and a battery pack to form the core power system of the electric vehicle. During performance testing in the high voltage box workshop, it is found that the alligator clip contact is poor during high voltage connector testing, the wiring is too long, the voltage testing is unstable and other problems. Based on this problem, the utility model provides a high voltage connector test frock structure. SUMMARY
[0003] In view of the deficiencies in the prior art, the utility model aims to provide a high voltage connector test frock, which has a reasonable structure design and avoids problems such as poor contact, unstable voltage testing, and easy falling of the clip during testing in the clip frock engineering.
[0004] In order to achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme: a high voltage connector test frock, comprising a frock body, the frock body comprises a front end and a rear end, and the tail part at the connection between the front end and the rear end is provided with two circles of external threads, and the external threads are screwed with the internal threaded holes of the high voltage connector.
[0005] Preferably, the front end is cylindrical, which facilitates installation and fixation with the high voltage connector.
[0006] Preferably, the rear end is flat, which facilitates hand gripping and rotating.
[0007] Preferably, the frock body is made of brass.
[0008] The utility model has the advantages of reasonable structure design, safe, stable, accurate and efficient measurement of the voltage value of the high voltage connector interface during performance testing of the high voltage box product, use of brass as the material, production and manufacturing processing by the hardware numerical control machining center, direct use of the frock by the staff to tighten the last two circles of threaded holes, close fitting of the high voltage connector with the frock, and direct avoidance of problems such as poor contact, unstable voltage testing and easy falling of the clip during testing in the clip frock engineering. BRIEF DESCRIPTION OF DRAWINGS
[0009] The utility model will be described in detail below in combination with the drawings and specific embodiments;
[0010] Figure 1 It is a structural schematic view of the utility model. DETAILED DESCRIPTION
[0011] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0012] Referring to Figure 1 The specific embodiment adopts the following technical scheme: a high-voltage connector testing tool, comprising a tool body 1, wherein the tool body 1 comprises a front end 11 and a rear end 12, and two circles of external threads 2 are arranged at the tail part of the connecting part of the front end 11 and the rear end 12, and the external threads 2 are screwed with the internal threaded holes of the high-voltage connector.
[0013] It is worth noting that the front end 11 is in a cylindrical shape, which facilitates the installation and fixation of the high-voltage connector.
[0014] It is worth noting that the rear end 12 is in a flat shape, which facilitates the rotation by hand.
[0015] In addition, the tool body 1 is made of brass.
[0016] The purpose of the specific embodiment of the utility model is to enable the safe, stable, accurate and efficient measurement of the voltage value of the high-voltage connector interface when the performance of the high-voltage box product is tested, to use brass as the material, to produce and manufacture by the hardware numerical control machining center, and to enable the staff to directly use the tool to tighten the last two circles of threaded holes, so that the high-voltage connector is closely attached to the tool. Directly avoid the problems of poor contact, unstable voltage test, and easy falling of the clamp in the testing process caused by the use of the clamp tool engineering.
[0017] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A high voltage connector test fixture, characterized by, The utility model relates to a high pressure connector tool body, including tool body (1), tool body (1) including front end (11) and rear end (12), the tail of front end (11) and rear end (12) junction place is provided with two circles outer thread (2), and outer thread (2) is screwed with the inner thread hole of high pressure connector and is matched.
2. The high voltage connector test fixture of claim 1, wherein, The front end (11) is cylindrical.
3. The high voltage connector test fixture of claim 1, wherein, The rear end (12) is flat.
4. The high voltage connector test fixture of claim 1, wherein, The tool body (1) is brass tool.