CN214953902U

CN214953902U - Safety test equipment

Info

Publication number: CN214953902U
Application number: CN202121760919.2U
Authority: CN
Inventors: 周继洪; 戴春强; 刘畅
Original assignee: Suzhou Tsing Standard Automobile Technology Co ltd
Current assignee: Suzhou Tsing Standard Automobile Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-11-30
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses an ann rule test equipment, it includes the rack, locates power management module and test module in the rack, power management module include with the high-voltage relay that the test module output passes through the high-voltage line and connects switches the module, test module includes from the top down in proper order be located power supply module, display, computer, current-voltage test module, ann rule test module, ground connection test module in the rack and locate sweep a yard rifle on the rack outer wall, just power management module locates between display and the computer, power management module still include with the insulating monitoring module that high-voltage relay switches the module and links mutually. The utility model has the advantages of reasonable design, satisfied the diversified demand of customer.

Description

Safety test equipment

Technical Field

The utility model relates to a test instrument technical field, concretely relates to ann rule test equipment.

Background

Safety test equipment is equipment used for withstand voltage measurement tests of high-voltage equipment and components and parts, and is mainly used for detecting whether a product leaks electricity or not, how to ground the product, and the personal safety can not be injured. The main detection items are voltage, leakage current, insulation resistance and grounding resistance.

In practical application, however, besides the safety test items, the insulation monitoring function of a specific circuit of a product is also required; such as: when the monitored insulation value is greater than or less than the insulation value of the software set value, the machine prompting and alarming function is realized, so that the electric power system accident caused by insulation fault is avoided;

the existing safety tester has no insulation monitoring function, is generally realized by adopting an additional peripheral circuit and corresponding monitoring equipment, but causes the increase of the volume of the tester, the complex wiring and the increase of the testing cost.

Disclosure of Invention

In order to solve the technical problem, a safety test device with an insulation monitoring function is provided, and the diversified requirements of customers are met.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

in order to realize the above-mentioned purpose, the utility model provides an ann rule test equipment, it includes the rack, locates power management module and test module in the rack, power management module include with the high-voltage relay who test module output passes through the high-voltage line and connects switches the module, test module is including from the top down in proper order be equipped with power supply module, display, computer, current-voltage test module, ann rule test module, ground connection test module in the rack and locate sweep a yard rifle on the rack outer wall, just power management module locates between display and the computer, power management module still include with the insulating monitoring module that high-voltage relay switches the module looks electricity and links.

Furthermore, the power management module, the current and voltage testing module, the safety testing module and the grounding testing module are all connected with at least one testing wire harness.

Through the technical scheme, the utility model discloses an ann rule test equipment through insulating monitor function, has strengthened ann rule test equipment's debugging variable resistance function, can observe equipment and vehicle then and whether have obvious sound or light to report to the police, has satisfied the diversified demand of customer.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a safety testing device disclosed in an embodiment of the present invention;

fig. 2 is a block diagram of a power management module in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The following describes the embodiments of the present invention in further detail with reference to the schematic drawings.

As shown in fig. 1 and fig. 2, a safety test device includes a cabinet 1, a power management module 2 and a test module 3 disposed in the cabinet, where the power management module 2 includes a high-voltage relay switching module connected to an output end of the test module 3 through a high-voltage line, the test module 3 includes a power supply module 31, a display 32, a host computer 33, a current and voltage test module 34, a safety test module 35, a ground test module 36, and a code scanning gun 37 disposed on an outer wall of the cabinet 1, the power management module 2 is disposed between the display 32 and the host computer 33, the power management module 2 further includes an insulation monitoring module electrically connected to the high-voltage relay switching module 21, the power management module 1 is connected to at least one test harness, and during monitoring, the power management module 1 provides different resistance values by connecting the test wire harness with the test points to meet different test requirements. The current and voltage testing module 33, the safety testing module 35 and the grounding testing module 36 are all connected with at least one testing wire harness, monitor the data connection computer host 32 of the testing end and display the result.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. The utility model provides an ann rule test equipment, its includes the rack, locates power management module and test module in the rack, power management module include with the test module output passes through the high-voltage relay switching module that the high-voltage line is connected, test module includes in proper order from the top down be equipped with power supply module, display, computer, current-voltage test module, ann rule test module, ground connection test module in the rack and locate sweep a yard rifle on the rack outer wall, just power management module locates between display and the computer, its characterized in that, power management module still include with the insulation monitoring module that high-voltage relay switching module electricity links mutually.

2. The safety test device according to claim 1, wherein the power management module, the current and voltage test module, the safety test module and the grounding test module are all connected with at least one test harness.