Relay testing device

Abstract

The utility model discloses a relay testing device, which relates to the technical field of relay testing and comprises a base, the top of the base is provided with a power supply assembly, the power supply assembly comprises a power supply box, the power supply box is fixedly installed at the top of the base, the top of the power supply box is provided with a testing assembly, the testing assembly comprises a testing box, and the testing box is fixedly installed on the base. The test box is fixedly installed at the top of the power supply box, the top of the test box is provided with a control assembly, the control assembly comprises a protective cover, and the protective cover is movably connected to the top of the test box. One end of the data line is electrically connected with the detection pen, during testing, the data line can transmit calculated data, the display screen can display detected data, observation and recording of workers are facilitated, data recording efficiency is improved, the lock catch is fixedly installed on the front face of the test box, and the data recording efficiency is improved. The protective cover can be fixed through the lock catch, and the test box can be sealed and protected by the protective cover.

Description

Technical Field

[0001] The utility model relates to the technical field of relay testing, in particular to a relay testing device. Background Art

[0002] A relay is an electrical control device. It is an electrical appliance that causes a predetermined step change in the controlled quantity in the electrical output circuit when the change in the input quantity reaches the specified requirement. It has an interactive relationship between the control system and the controlled system. Usually used in automated control circuits, it is actually an "automatic switch" that uses a small current to control the operation of a large current. Therefore, it plays the role of automatic adjustment, safety protection, and circuit conversion in the circuit. After the relay is produced, it is necessary to sample and test the relay, mainly to test whether the internal circuit of the relay can be connected normally. This application provides a relay testing device to improve the convenience of testing. The following problems exist in the prior art:

[0003] 1. The existing relay test device is not convenient for users to carry, is not convenient to use, and the data during the test is not convenient for staff to observe. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A relay testing device comprises a base, a power supply assembly is arranged on the top of the base, the power supply assembly comprises a power supply box, the power supply box is fixedly mounted on the top of the base, a test assembly is arranged on the top of the power supply box, the test assembly comprises a test box, the test box is fixedly mounted on the top of the power supply box, a control assembly is arranged on the top of the test box, the control assembly comprises a protective cover, the protective cover is movably connected to the top of the test box, and a carrying rod is fixedly mounted on the top of the protective cover.

[0006] A further improvement of the technical solution of the utility model is that: ventilation grilles are arranged on both sides of the test box, a lock buckle is fixedly installed on the front of the test box, and a mounting groove is opened on the top of the test box.

[0007] A further improvement of the technical solution of the utility model is that: a fixing plate is fixedly installed inside the installation groove, a data line is fixedly installed on the top of the fixing plate, and one end of the data line is electrically connected to the detection pen.

[0008] A further improvement of the technical solution of the utility model is that: a contact pin is fixedly installed at one end of the detection pen, and a computing chip is fixedly installed inside the detection pen.

[0009] A further improvement of the technical solution of the utility model is that a rotating shaft is fixedly installed at the bottom of the protective cover, the rotating shaft is rotatably connected to the top of the test box, and a fixing frame is fixedly installed inside the protective cover.

[0010] A further improvement of the technical solution of the utility model is that: a display screen is embedded and installed inside the fixing frame, a controller is fixedly installed inside the fixing frame, a fixing pin is threadedly installed on the front side of the controller, and a control button is fixedly installed on the front side of the controller.

[0011] A further improvement of the technical solution of the utility model is that a charging hole is provided on the front of the power supply box, and a dust cover is movably connected to the bottom of the charging hole.

[0012] A further improvement of the technical solution of the utility model is that: a threaded hole is provided on the top of the power supply box, a battery is fixedly installed inside the power supply box, and a connecting wire is fixedly connected to one side of the battery.

[0013] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0014] The utility model provides a relay testing device. Through the joint action of a data line and a display screen, one end of the data line is electrically connected to a detection pen. When testing, the data line can transmit calculated data. The display screen is fixedly installed inside a fixed frame. The display screen can display the detected data, which is convenient for staff to observe and record, thereby improving the efficiency of data recording.

[0015] The utility model provides a relay testing device. Under the joint action of a protective cover and a lock buckle, the lock buckle is fixedly installed on the front side of a testing box, the protective cover can be fixed by the lock buckle, and the protective cover can seal and protect the testing box to prevent the internal instruments of the testing box from being damaged, thereby increasing the service life of the testing device.

[0016] The utility model provides a relay testing device. Under the joint action of a carrying rod and a test box, the carrying rod is fixedly installed on the top of a protective cover, and the test box is a box structure fixed on the top of a power supply box. The box structure is convenient for users to carry and improves convenience in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the relay testing device of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the power supply component of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the control component of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the test component of the utility model.

[0021] In the figure: 1. Base; 2. Power supply assembly; 21. Power supply box; 22. Charging port; 23. Dust cover; 24. Battery; 25. Threaded hole; 26. Connecting wire; 3. Test assembly; 31. Test box; 32. Air grille; 33. Lock; 34. Mounting slot; 35. Fixing plate; 36. Data cable; 37. Test pen; 38. Contact pin; 39. Computing chip; 4. Control assembly; 41. Rotating shaft; 42. Protective cover; 43. Fixing frame; 44. Display screen; 45. Controller; 46. Fixing pin; 47. Control button; 5. Handle. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the embodiments:

[0023] like Figure 1-4 As shown, the utility model provides a relay testing device, including a base 1, a power supply component 2 is arranged on the top of the base 1, the power supply component 2 includes a power supply box 21, the power supply box 21 is fixedly installed on the top of the base 1, a charging hole 22 is arranged on the front of the power supply box 21, a dust cover 23 is movably connected to the bottom of the charging hole 22, a threaded hole 25 is arranged on the top of the power supply box 21, a battery 24 can be charged by connecting an adapted charger to the charging hole 22, a battery 24 is fixedly installed inside the power supply box 21, the battery 24 supplies power to the testing device to ensure the normal use of the testing device, a connecting line 26 is fixedly connected to one side of the battery 24, a testing component 3 is arranged on the top of the power supply box 21, the testing component 3 includes a testing box 31, the testing box 31 is fixedly installed on the top of the power supply box 21, and a ventilated cover is arranged on both sides of the testing box 31 The test box 31 is provided with a grid 32, a lock 33 is fixedly installed on the front of the test box 31, and the lock 33 can fix the protective cover 42 to improve the convenience of fixing the protective cover 42. The top of the test box 31 is provided with a mounting groove 34, and a fixing plate 35 is fixedly installed inside the mounting groove 34. The fixing plate 35 can reinforce one end of the data line 36 to improve the stability of the data line 36 when connected, prevent the connection of the data line 36 from loosening and short-circuiting, and improve the accuracy of the test data. The top of the fixing plate 35 is fixedly installed with a data line 36, and one end of the data line 36 is electrically connected to a detection pen 37. When testing, the data line 36 can transmit the calculated data, and one end of the data line 36 is electrically connected to a detection pen 37, and one end of the detection pen 37 is fixedly installed with a contact pin 38, and a computing chip 39 is fixedly installed inside the detection pen 37;

[0024] A control component 4 is provided on the top of the test box 31. The control component 4 includes a protective cover 42. The protective cover 42 can be fixed by a lock 33. The protective cover 42 can seal and protect the test box 31 to prevent damage to the instruments inside the test box 31, thereby increasing the service life of the test device. The protective cover 42 is movably connected to the top of the test box 31. A carrying rod 5 is fixedly installed on the top of the protective cover 42. A rotating shaft 41 is fixedly installed on the bottom of the protective cover 42. The rotating shaft 41 is rotatably connected to the top of the test box 31. A fixed frame 43 is fixedly installed inside the protective cover 42. A display screen 44 is embedded inside the fixed frame 43. The display screen 44 can display the detected data, which is convenient for the staff to observe and record, thereby improving the efficiency of data recording. A controller 45 is fixedly installed inside the fixed frame 43. A fixing pin 46 is threadedly installed on the front of the controller 45. A control button 47 is fixedly installed on the front of the controller 45.

[0025] The working principle of the relay testing device is described in detail below.

[0026] like Figure 1-4 As shown, the battery 24 can be charged by connecting an adapted charger to the charging port 22, and the battery 24 supplies power to the test device to ensure normal use of the test device. The carrying rod 5 is fixedly mounted on the top of the protective cover 42, and the test box 31 is a box structure fixed on the top of the power supply box 21. The box structure is convenient for users to carry and improves convenience during use. The lock 33 is fixedly mounted on the front of the test box 31, and the protective cover 42 can be fixed by the lock 33. The protective cover 42 can seal and protect the test box 31 to prevent damage to the internal instruments of the test box 31, thereby increasing the service life of the test device. The data line 36 is fixedly mounted on the top of the fixing plate 35, and one end of the data line 36 is electrically connected to the detection pen 37. When testing, the data line 36 can transmit the calculated data. The display screen 44 is fixedly mounted inside the fixing frame 43, and the display screen 44 can display the detected data, which is convenient for staff to observe and record, thereby improving the efficiency of data recording.

[0027] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A relay testing device, comprising a base (1), characterized in that: A power supply component (2) is arranged on the top of the base (1), the power supply component (2) comprising a power supply box (21), the power supply box (21) being fixedly mounted on the top of the base (1), a test component (3) is arranged on the top of the power supply box (21), the test component (3) comprising a test box (31), the test box (31) being fixedly mounted on the top of the power supply box (21), a control component (4) is arranged on the top of the test box (31), the control component (4) comprising a protective cover (42), the protective cover (42) being movably connected to the top of the test box (31), and a carrying rod (5) being fixedly mounted on the top of the protective cover (42).

2. A relay testing device according to claim 1, characterized in that: Air permeable grilles (32) are provided on both sides of the test box (31), a lock buckle (33) is fixedly installed on the front of the test box (31), and a mounting groove (34) is provided on the top of the test box (31).

3. A relay testing device according to claim 2, characterized in that: A fixing plate (35) is fixedly mounted inside the mounting groove (34), a data line (36) is fixedly mounted on the top of the fixing plate (35), and one end of the data line (36) is electrically connected to a detection pen (37).

4. A relay testing device according to claim 3, characterized in that: A contact pin (38) is fixedly mounted on one end of the detection pen (37), and a computing chip (39) is fixedly mounted inside the detection pen (37).

5. A relay testing device according to claim 1, characterized in that: A rotating shaft (41) is fixedly mounted on the bottom of the protective cover (42), the rotating shaft (41) is rotatably connected to the top of the test box (31), and a fixing frame (43) is fixedly mounted inside the protective cover (42).

6. A relay testing device according to claim 5, characterized in that: A display screen (44) is embedded and installed inside the fixing frame (43), a controller (45) is fixedly installed inside the fixing frame (43), a fixing pin (46) is threadedly installed on the front surface of the controller (45), and a control button (47) is fixedly installed on the front surface of the controller (45).

7. A relay testing device according to claim 1, characterized in that: A charging hole (22) is provided on the front of the power supply box (21), and a dust cover (23) is movably connected to the bottom of the charging hole (22).

8. A relay testing device according to claim 7, characterized in that: A threaded hole (25) is provided on the top of the power supply box (21), a battery (24) is fixedly installed inside the power supply box (21), and a connecting wire (26) is fixedly connected to one side of the battery (24).

Images