CN211878091U

CN211878091U - Relay protection testing arrangement

Info

Publication number: CN211878091U
Application number: CN202020055699.2U
Authority: CN
Inventors: 李斌; 李程; 林直晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-11-06
Anticipated expiration: 2030-01-10

Abstract

The utility model belongs to the technical field of electric power testing devices, in particular to a relay protection testing device, which comprises a box body, wherein the box body is connected with a hinge, the other end of the hinge is connected with a box cover, and the box body and the box cover are rotationally connected through the hinge; a testing device with a built-in mainboard is arranged inside the box body, a power interface is connected to the mainboard, a digital display disc connected with the mainboard is arranged above the power interface, and a cable interface end connected with the mainboard is arranged above the digital display disc; a communication device is arranged in the box cover and comprises a wireless router, a communication module and a signal column; the communication module converts the equipment relay data measured by the testing device into wireless signals and transmits the wireless signals to a terminal (a computer, a PAD or a handheld device) of a user through the signal column, so that cables required for connection between the testing device and the terminal can be omitted, and the cleanliness of the testing device is kept while wireless transmission is realized.

Description

Relay protection testing arrangement

Technical Field

The utility model relates to an electric power testing arrangement technical field especially relates to a relay protection testing arrangement.

Background

The relay protection testing device can test various single relays and the whole relay protection screen such as various alternating current and direct current, voltage, intermediate signals and the like, and can test the pull-in voltage (current) values, release voltage (current) values, pull-in time and break-out time of various contacts (normally open, normally closed, conversion and time delay).

The technical problems in the prior art are as follows:

when current relay protection testing arrangement was using, equipment and outside computer connection need use the data transmission cable, and data transmission is inconvenient, because insert on the testing arrangement and establish the multiunit cable, connect unnecessary cable and can lead to the whole cable of device to be mixed and disorderly, cause the testing arrangement surface mixed and disorderly, be not convenient for carry out the equipment test.

In order to solve the above problems, a relay protection testing device is provided in the present application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a relay protection testing arrangement has the convenient and clean and tidy characteristics of testing arrangement table surface of data transmission.

(II) technical scheme

In order to solve the problems, the utility model provides a relay protection testing device, which comprises a box body, wherein the box body is connected with a hinge, the other end of the hinge is connected with a box cover, and the box body and the box cover are rotationally connected through the hinge;

a testing device with a built-in mainboard is arranged inside the box body, a power interface is connected to the mainboard, a digital display disc connected with the mainboard is arranged above the power interface, and a cable interface end connected with the mainboard is arranged above the digital display disc;

the inside of case lid is provided with communication device, communication device includes wireless router, communication module and signal post, wireless router connects the built-in mainboard of testing arrangement, install on the wireless router the communication module, and the outer wall installs bellyly the signal post.

Preferably, a groove is formed in one end of the inside of the box body, and a cable storage bag is connected to the groove through a binding band.

Preferably, a plurality of groups of cable interfaces are arranged in the cable interface end.

Preferably, a rotating shaft penetrates through the connection position of the signal column and the wireless router, and the signal column and the wireless router are rotatably connected through the rotating shaft.

Preferably, the inside of case lid still installs the micro printer, the last printing port of having seted up of micro printer.

Preferably, a lock catch is arranged at the joint of the front surfaces of the box body and the box cover, and the box body and the box cover are fixedly connected through the lock catch.

The above technical scheme of the utility model has following profitable technological effect: the communication module converts the equipment relay data measured by the testing device into wireless signals and transmits the wireless signals to a terminal (a computer, a PAD or a handheld device) of a user through the signal column, so that cables required for connection between the testing device and the terminal can be omitted, and the cleanliness of the testing device is kept while wireless transmission is realized.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of the case of the present invention;

fig. 3 is a schematic structural diagram of the communication device of the present invention;

reference numerals:

1. a box body; 2. a hinge; 3. a box cover; 4. locking; 5. a testing device; 51. a power interface; 52. a cable interface end; 53. a digital display disc; 54. a cable storage bag; 6. a communication device; 61. a wireless router; 62. a communication module; 63. a signal post; 7. a micro printer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the relay protection testing device provided by the present invention comprises a box body 1, a hinge 2 is connected to the box body 1, the other end of the hinge 2 is connected to a box cover 3, the box body 1 and the box cover 3 are rotatably connected by the hinge 2, a lock catch 4 is arranged at the front surface connection part of the box body 1 and the box cover 3, the box body 1 and the box cover 3 are fixedly connected by the lock catch 4, the box body 1 and the box cover 3 can be connected by the lock catch 4, and the testing device inside the box body can be protected in a closed manner;

a testing device 5 with a built-in mainboard is arranged inside the box body 1, a power interface 51 is connected to the mainboard, a digital display disc 53 connected with the mainboard is arranged above the power interface 51, and a cable interface end 52 connected with the mainboard is arranged above the digital display disc 53;

the inside of case lid 3 is provided with communication device 6, and communication device 6 includes wireless router 61, communication module 62 and signal post 63, and the built-in mainboard of testing arrangement 5 is connected to wireless router 61, installs communication module 62 on the wireless router 61, and the bellied signal post 63 is installed to the outer wall.

It should be noted that: the cable interface end 52 is provided with a plurality of sets of cable interfaces, and the cables connected with the equipment are inserted through the cable interfaces to detect the relay performance of the equipment.

In an optional embodiment, a groove is formed at one end inside the box body 1, a cable storage bag 54 is connected to the groove through a binding band, and the cable storage bag 54 is used for storing connection cables used for detection and used for storing and using the testing device when the testing device is idle.

In an optional embodiment, a micro printer 7 is further installed inside the box cover 3, and a printing port is formed in the micro printer 7; the micro printer 7 is used for printing the equipment data information measured by the testing device and printing the information into paper materials for recording through a printing port.

The utility model discloses in, open the box, take out the cable of placing in the cable accomodate bag 54, cable interface connection with external equipment and cable interface end 52, testing arrangement 5 carries out relay performance test to equipment, the test result shows on digital display disc 53, when needing to carry out test data record, open wireless router 61 (the SIM card of communication module 62 built-in connection internet can be used to wireless data transmission), communication module 62 turns into wireless signal through signal post 63 transmission to user's terminal (computer, PAD or hand-held device) with the equipment relay data that testing arrangement 5 surveyed, can remove from and be connected required cable between testing arrangement and the terminal, keep the clean and tidy degree on the testing arrangement when realizing wireless transmission.

as shown in fig. 3, a rotating shaft penetrates through a connection part of the signal post 63 and the wireless router 61, and the signal post 63 and the wireless router 61 are rotatably connected through the rotating shaft.

It should be noted that the signal post 63 is used to enhance the strength of the data signal transmitted by the wireless router 61, and the signal post 63 is turned over by the rotating shaft, so as to improve the contact surface of the wireless router 61 and increase the stability of signal transmission.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The relay protection testing device is characterized by comprising a box body (1), wherein a hinge (2) is connected to the box body (1), a box cover (3) is connected to the other end of the hinge (2), and the box body (1) and the box cover (3) are rotatably connected through the hinge (2);

a testing device (5) with a built-in mainboard is arranged inside the box body (1), a power interface (51) is connected onto the mainboard, a digital display disc (53) connected with the mainboard is arranged above the power interface (51), and a cable interface end (52) connected with the mainboard is arranged above the digital display disc (53);

the inside of case lid (3) is provided with communication device (6), communication device (6) include wireless router (61), communication module (62) and signal post (63), wireless router (61) are connected the built-in mainboard of testing arrangement (5), install on wireless router (61) communication module (62), and the outer wall is installed bellyingly signal post (63).

2. The relay protection testing device according to claim 1, wherein a groove is formed at one end of the interior of the box body (1), and a cable storage bag (54) is connected to the groove through a binding band.

3. The relay protection testing device according to claim 1, wherein a plurality of sets of cable interfaces are built in the cable interface end (52).

4. The relay protection testing device according to claim 1, wherein a rotating shaft penetrates through a connection position of the signal column (63) and the wireless router (61), and the signal column (63) and the wireless router (61) are rotatably connected through the rotating shaft.

5. The relay protection testing device according to claim 1, wherein a micro printer (7) is further installed inside the box cover (3), and a printing port is formed on the micro printer (7).

6. The relay protection testing device according to claim 1, wherein a lock catch (4) is arranged at a front surface joint of the box body (1) and the box cover (3), and the box body (1) and the box cover (3) are fixedly connected through the lock catch (4).