CN220252117U

CN220252117U - Relay testing device

Info

Publication number: CN220252117U
Application number: CN202321822499.5U
Authority: CN
Inventors: 晋娜; 唐成江; 林德松; 李培
Original assignee: Chengdu Huomusi Electric Co ltd
Current assignee: Chengdu Huomusi Electric Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2023-12-26
Anticipated expiration: 2033-07-12

Abstract

The utility model discloses a testing device of a relay, which is characterized in that a handle is pulled to enable a first clamping plate to move, then a relay body is placed on a clamping table, the handle is loosened to enable a spring to push the first clamping plate to be attached to the relay body, then a first adjusting knob is rotated to drive a double-thread screw rod to rotate, two second clamping plates are attached to the relay body, the relay body is fixed and limited, the situation that poor contact is caused by offset of the relay body in the testing process is avoided, an electric probe is inserted into a corresponding mounting hole, the adjusting screw rod is driven to rotate by rotating the second adjusting knob to enable a probe mounting plate to move along an adjusting groove, so that the electric probe corresponds to a testing hole of the relay, a driving motor is controlled to work to enable a lifting screw rod to rotate to drive the lifting seat to descend, the electric probe is driven to be in butt joint with the testing hole of the relay, and the electric probe transmits testing information to an information processing module to be displayed through a display screen, so that testing staff can conveniently check and record.

Description

Relay testing device

Technical Field

The utility model relates to the field of relay testing, in particular to a testing device of a relay.

Background

The relay is an electrical control device, along with the continuous expansion of the scale of a modern power system, the requirement on the reliability of the relay is higher and higher, the relay is required to be comprehensively detected before leaving a factory, and in order to improve the efficiency of test and detection, a relay test device is usually required to be used.

In the existing relay testing device, an electric probe is usually butted with a relay to be tested by a worker in the testing process, so that the relay is tested, but the worker is required to hold the electric probe to operate in the testing process, so that the labor consumption is large, the efficiency is low, and meanwhile, in the butting process, the problem of offset or poor contact of the electric probe is easy to occur, so that the testing result is influenced.

Disclosure of Invention

According to the testing device for the relay, the first clamping plate is moved by pulling the handle, the relay body is placed on the clamping table, the handle is loosened to enable the spring to push the first clamping plate to be attached to the relay body, the first adjusting knob is rotated to drive the double-thread screw rod to rotate, the two second clamping plates are attached to the relay body to fix and limit the relay body, the situation that poor contact is caused by deviation of the relay body in the testing process is avoided, the electric probe is inserted into the corresponding mounting hole, the second adjusting knob is rotated to drive the adjusting screw rod to rotate, the probe mounting plate is enabled to move along the adjusting groove, accordingly the electric probe corresponds to the testing hole of the relay, the driving motor is controlled to enable the lifting screw rod to rotate to drive the lifting seat to be lowered, the electric probe is driven to be in butt joint with the testing hole of the relay, the electric probe transmits testing information to the information processing module to be displayed through the display screen, and the testing personnel can conveniently check and record.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a testing arrangement of relay, include the box and establish the information processing module in the box, be equipped with movable storehouse at the inside front side of box, be equipped with the centre gripping platform at the lower extreme of box front side, first spout and second spout have been seted up on the centre gripping platform, first spout and second spout mutually perpendicular, slide on first spout and be provided with first grip block, slide on the second spout and be provided with the second grip block, be equipped with double-end screw thread lead screw in the second spout, left side or/and the right side at the centre gripping platform are equipped with first adjust knob, be equipped with the lift lead screw in movable storehouse, be equipped with driving motor at the lower extreme of lift lead screw, threaded connection has the elevating socket on the lift lead screw, be equipped with adjustment mechanism at the front side of elevating socket, be equipped with the wiring hole on the box.

Further, the lower extreme and the first spout slip joint of first grip block, the inboard of the lower extreme of first grip block front side and first spout passes through spring elastic connection, the upper end fixedly connected with handle of first grip block front side.

Furthermore, two second clamping plates are symmetrically arranged left and right, the lower ends of the second clamping plates are in sliding connection with the second sliding grooves, and the double-thread screw rod is in threaded connection with the lower ends of the second clamping plates.

Preferably, the first adjusting knob is provided with two in bilateral symmetry, and rotates with the centre gripping platform to be connected, the output of first adjusting knob extends to second spout inboard and double-thread lead screw fixed connection.

More preferably, the lower extreme and the box fixed connection of driving motor, driving motor's output extends to the inboard of activity storehouse and the lower extreme fixed connection of lift lead screw, the inboard rotation connection of upper end and the activity storehouse of lift lead screw, the lift seat is located the inboard of activity storehouse and with the mutual adaptation in activity storehouse.

Above-mentioned testing arrangement of relay, adjustment mechanism include the sliding seat, and the rear end and the elevating platform fixed connection of sliding seat have offered spout and sliding connection in the inboard of sliding seat have the probe mounting panel, have offered a plurality of mounting holes on the probe mounting panel, are equipped with the adjustment seat in one side that the sliding seat was kept away from to the probe mounting panel, adjustment seat and sliding seat set up relatively and mutually adaptation, have offered the adjustment tank in one side that the adjustment seat was towards the sliding seat, are equipped with accommodate the lead screw in the adjustment tank, rotate at the front end of adjustment seat and be connected with the second adjust knob.

Further, the rear end of the adjusting seat penetrates through the front wall of the box body and is fixedly connected with the lifting seat, one side, far away from the sliding seat, of the probe mounting plate is in sliding connection with the adjusting groove, the adjusting screw rod is in threaded connection with the probe mounting plate, the rear end of the second adjusting knob extends into the adjusting groove and is fixedly connected with the adjusting screw rod, and the rear end of the adjusting screw rod is rotationally connected with the inner end side of the adjusting groove.

More advanced, be equipped with the display screen on the box, be located the front side of display screen and be equipped with operating panel on the box, the wiring hole is established the front side of operating panel on the box, display screen, operating panel, wiring hole and information processing module electric connection.

Compared with the prior art, the utility model has the following beneficial effects:

this testing arrangement of relay, through setting up the handle, first grip block, the second grip block, a adjust knob, the double-thread lead screw, pull first grip block to the one side of keeping away from the box through the pulling handle, place the relay of required test on the grip block again, make the wiring side of relay towards the box, loosen the handle, the inboard spring of first spout promotes first grip block to being close to one side slip of box, accomplish the centre gripping to the relay fore-and-aft direction with the box cooperation, the rethread rotates first adjust knob and drives the double-thread lead screw and rotate, make two second grip blocks be close to each other until laminating with the relay surface, realize spacing centering to the relay, avoid the position of relay to take place the skew in the testing process and cause circumstances such as poor contact.

This testing arrangement of relay through setting up mounting panel, mounting hole, second adjust knob, accommodate the lead screw, adjustment tank, installs the electrical probe in the mounting hole corresponding with the relay on the probe mounting panel, drives accommodate the lead screw through rotating the second adjust knob and rotates, makes the probe mounting panel remove along the adjustment tank, realizes the regulation of probe mounting panel front and back position, makes the position of electrical probe correspond with the test hole of relay, the relay of convenient adaptation different models.

This testing arrangement of relay through setting up operating panel, driving motor, lift lead screw, lift seat, activity storehouse, probe mounting panel, information processing module, display screen, through the work of operating panel control driving motor, makes the lift lead screw rotate, drives the lift seat and descends in the activity storehouse to drive adjustment seat and sliding seat and descend, make the probe mounting panel drive the test hole butt joint of electric probe and relay, transmit test information to information processing module through the electric probe, the test information of processing passes through the display screen display, realize test information's visualization, make things convenient for the tester to look over and record.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of the present utility model in semi-section;

fig. 3 is a schematic diagram of the front half-section structure of the present utility model.

In the figure: 1. a case; 11. an information processing module; 12. a movable bin; 2. a clamping table; 21. a first chute; 22. a second chute; 23. a first clamping plate; 24. a second clamping plate; 25. a double-end screw thread lead screw; 26. a first adjustment knob; 27. a handle; 3. lifting the screw rod; 4. a driving motor; 5. a lifting seat; 6. an adjusting mechanism; 61. a probe mounting plate; 62. a mounting hole; 63. an adjusting seat; 64. an adjustment tank; 65. adjusting a screw rod; 66. a second adjustment knob; 67. a sliding seat; 7. a display screen; 8. an operation panel; 9. a wiring hole; 100. a relay body; 200. test wells.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a testing arrangement of relay for to the test of relay body 100, be provided with test hole 200 at the up end of relay body 100, the testing arrangement of relay that this embodiment provided includes box 1 and establishes the information processing module 11 in box 1, is provided with movable storehouse 12 at the inside front side of box 1, is provided with clamping table 2 at the lower extreme of box 1 front side, has seted up first spout 21 and second spout 22 on clamping table 2, first spout 21 and second spout 22 mutually perpendicular. The first chute 21 is provided with a first clamping plate 23, the lower end of the first clamping plate 23 is in sliding clamping connection with the first chute 21, preferably, the first clamping plate 23 is of a T-shaped structure with a big upper part and a small lower part, the T-shaped structure comprises a transverse plate at the upper end and a vertical plate at the lower end, the vertical plate at the lower end of the first clamping plate 23 can be inserted into the first chute 21 and is in sliding connection with the first chute 21, the front side of the lower end of the first clamping plate 23 is connected with the opposite end side of the first chute 21 through a spring, and the spring pushes the first clamping plate 23 to enable the first clamping plate 23 to slide towards the box 1 in a normal state. A handle 27 is arranged on the front side of the transverse plate at the upper end of the first clamping plate 23, and the first clamping plate 23 is conveniently pushed and pulled back and forth by holding the handle 27.

The second chute 22 is provided with a second clamping plate 24, the second clamping plate 24 is also in a T-shaped structure with a big top and a small bottom, the second clamping plate 24 also comprises a transverse plate at the upper end and a vertical plate at the lower end, the vertical plate at the lower end of the second clamping plate 24 can be inserted into the second chute 22 and is in sliding connection with the second chute 22, and the transverse plate at the upper end of the second clamping plate 24 and the transverse plate at the upper end of the first clamping plate 23 are jointly used for fixing the relay body 100 to be tested.

The second sliding groove 22 is internally provided with a double-thread screw rod 25, the second clamping plate 24 is provided with two symmetrical left and right clamping plates, the lower end of the second clamping plate 24 is in sliding connection with the second sliding groove 22, the left and right threads of the double-thread screw rod 25 are respectively in threaded connection with the lower ends of the two second clamping plates 24, the left and right sides of the clamping table 2 are respectively provided with a first adjusting knob 26, the two first adjusting knobs 26 are respectively fixedly connected with the two ends of the double-thread screw rod 25, and of course, only one side of the clamping table 2 is provided with the first adjusting knob 26, namely, one first adjusting knob 26 can be provided, and the two first adjusting knobs can also be provided. The first adjusting knob 26 is rotationally connected with the clamping table 2, the first clamping plate 23 is pulled to one side far away from the box body 1 through the pulling handle 27, then the relay body 100 to be tested is placed on the clamping table 2, the handle 27 is loosened, the spring on the inner side of the first sliding groove 21 pushes the first clamping plate 23 to slide to one side close to the box body 1, the clamping to the front and back directions of the relay body 100 is completed through matching with the box body 1, the first adjusting knob 26 is rotated to drive the double-thread screw rod 25 to rotate, the left second clamping plate 24 and the right second clamping plate 24 are mutually close until being attached to the surface of the relay body 100, centering limiting of the relay body 100 is achieved, and poor contact and the like caused by offset of the relay body 100 in the testing process are avoided.

The inner side of the movable bin 12 is provided with a lifting screw rod 3, the lower end of the lifting screw rod 3 is provided with a driving motor 4, the lifting screw rod 3 is in threaded connection with a lifting seat 5, the lower end of the driving motor 4 is fixedly connected with the box body 1, the output end of the driving motor 4 extends into the movable bin 12 and is fixedly connected with the lower end of the lifting screw rod 3, the upper end of the lifting screw rod 3 is rotationally connected with the inner side of the movable bin 12, the lifting seat 5 is positioned at the inner side of the movable bin 12 and is mutually matched with the movable bin 12, the front side of the lifting seat 5 is provided with an adjusting mechanism 6, the upper end of the box body 1 is provided with a display screen 7, the front side of the upper end of the box body 1, which is positioned at the display screen 7 is provided with an operation panel 8, the front side of the upper end of the box body 1, the operation panel 8 and the wiring hole 9 are all electrically connected with the information processing module 11, the operation panel 8 controls the driving motor 4 to work, so that the lifting screw rod 3 rotates to drive the lifting seat 5 to descend in the movable bin 12, thereby leading the probe to be in butt joint with the testing hole 200 at the top end of the relay body 100, transmitting testing information to the information processing module 11 through the probe, displaying the testing information through the display screen 7, realizing the visualization of the testing information, facilitating the checking and recording of a tester, after the testing is finished, driving the lifting screw rod 3 to drive the lifting seat 5 to ascend by controlling the driving motor 4 to drive the probe to be far away from the relay body 100, rotating the first adjusting knob 26 to drive the second clamping plate 24 to be far away from the relay body 100, loosening the clamping of the relay body 100 by pulling the handle 27, taking down the relay body 100, putting the next relay body 100 to be tested between the two second clamping plates 24, the first adjustment knob 26 is screwed on and the next test run is performed.

The adjustment mechanism 6 includes sliding seat 67, vertical groove and lifting seat 5 fixed connection that the rear end of sliding seat 67 passed box 1 front wall left side was seted up spout and sliding connection have probe mounting panel 61 in the inboard of sliding seat 67, a plurality of mounting holes 62 have been seted up on probe mounting panel 61, a plurality of mounting holes 62 are the equidistance and arrange, one side that sliding seat 67 was kept away from at probe mounting panel 61 is provided with adjusting seat 63, adjusting seat 63 and sliding seat 67 set up relatively and the looks adaptation each other, adjusting groove 64 has been seted up to one side at adjusting seat 63 orientation sliding seat 67, be equipped with adjusting screw 65 in adjusting groove 64, vertical groove and lifting seat 5 fixed connection that the front end rotation of adjusting seat 63 was connected with, one side and the adjusting groove 64 sliding connection that probe mounting panel 61 was kept away from to probe mounting panel 67, the rear end of adjusting screw 65 and probe mounting panel 61 threaded connection, the rear end of second adjusting screw 66 extends to adjusting groove 64 and is connected with adjusting screw 65 fixed connection, the rear end of adjusting screw 65 and the inner end of adjusting groove 64 are rotated and are rotated the inner end side of connecting probe tip 200 and are rotated and are driven the probe tip of the probe mounting panel 61 is rotated through the corresponding test knob 64, the tip of the test connection is made in the test panel 200, the tip of the probe mounting panel is rotated and the probe mounting panel is made the tip of the probe mounting panel is rotated and the tip of the probe mounting panel is made to be 200, the tip of the probe mounting panel is made the tip of the probe mounting panel is connected to the probe mounting plate is connected with the probe mounting panel and the probe mounting panel is connected.

In use, the first clamping plate 23 is pulled to a side far away from the box body 1 by pulling the handle 27, then the relay body 100 to be tested is placed on the clamping table 2, the handle 27 is loosened, the spring at the inner side of the first sliding chute 21 pushes the first clamping plate 23 to slide to a side close to the box body 1 and is matched with the box body 1 to finish clamping the relay body 100 in the front-back direction, the first adjusting knob 26 is rotated to drive the double-thread screw 25 to rotate, the two second clamping plates 24 are mutually close to be attached to the surface of the relay body 100, centering limit of the relay body 100 is realized, the situation of poor contact and the like caused by deflection of the relay body 100 in the test process is avoided, the test end of the electric probe is inserted into the mounting hole 62 on the probe mounting plate 61 by connecting the electric probe matched with the relay body 100 to be tested with the wiring hole 9, the second adjusting knob 66 is rotated to drive the adjusting screw 65 to rotate, the probe mounting plate 61 is moved along the adjusting groove 64, the front and back positions of the probe mounting plate 61 are adjusted, the testing end of the electric probe corresponds to the testing hole 200 at the top end of the relay body 100, the driving motor 4 is controlled to work through the operating panel 8, the lifting screw 3 is rotated to drive the lifting seat 5 to descend in the movable bin 12, the adjusting seat 63 and the sliding seat 67 are driven to descend, the probe mounting plate 61 is driven to drive the electric probe to butt joint with the testing hole 200 at the top end of the relay body 100, the testing information is transmitted to the information processing module 11 through the electric probe, the processed testing information is displayed through the display screen 7, the visualization of the testing information is realized, the testing information is convenient to check and record by a tester, after the testing is finished, the lifting screw 3 is driven to ascend through controlling the driving motor 4, the electrical probe is disconnected with the relay body 100, the first clamping plate 23 is pulled to loosen the clamping of the relay body 100 by pulling the handle 27, the relay body 100 can be taken down, the next relay body 100 to be tested is put between the two second clamping plates 24, and then the next round of testing is performed.

And all that is not described in detail in this specification is well known to those skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a testing arrangement of relay, includes box (1) and establishes information processing module (11) in box (1), its characterized in that: the movable box comprises a box body (1), wherein a movable bin (12) is arranged at the front side of the box body (1), a clamping table (2) is arranged at the lower end of the front side of the box body (1), a first sliding groove (21) and a second sliding groove (22) are formed in the clamping table (2), the first sliding groove (21) and the second sliding groove (22) are mutually perpendicular, a first clamping plate (23) is slidably arranged on the first sliding groove (21), a second clamping plate (24) is slidably arranged on the second sliding groove (22), a double-headed screw rod (25) is arranged in the second sliding groove (22), a first adjusting knob (26) is arranged at the left side or/and the right side of the clamping table (2), a lifting screw rod (3) is arranged in the movable bin (12), a driving motor (4) is arranged at the lower end of the lifting screw rod (3), an adjusting mechanism (6) is arranged at the front side of the lifting seat (5), and a wiring hole (9) is formed in the box body (1).

2. A relay testing device according to claim 1, wherein: the lower extreme and the first spout (21) slip joint of first grip block (23), the inboard of lower extreme and first spout (21) of first grip block (23) front side is through spring elastic connection, the upper end fixedly connected with handle (27) of first grip block (23) front side.

3. A relay testing device according to claim 1, wherein: the two second clamping plates (24) are symmetrically arranged left and right, the lower ends of the second clamping plates (24) are in sliding connection with the second sliding grooves (22), and the double-head threaded screw rod (25) is in threaded connection with the lower ends of the second clamping plates (24).

4. A relay testing device according to claim 1, wherein: the two first adjusting knobs (26) are symmetrically arranged left and right and are rotationally connected with the clamping table (2), and the output ends of the first adjusting knobs (26) extend to the inner side of the second sliding groove (22) and are fixedly connected with the double-thread screw rod (25).

5. A relay testing device according to claim 1, wherein: the lifting device is characterized in that the lower end of the driving motor (4) is fixedly connected with the box body (1), the output end of the driving motor (4) extends to the inner side of the movable bin (12) and the lower end of the lifting screw rod (3) is fixedly connected, the upper end of the lifting screw rod (3) is rotatably connected with the inner side of the movable bin (12), and the lifting seat (5) is located on the inner side of the movable bin (12) and is mutually matched with the movable bin (12).

6. A relay testing device according to claim 1, wherein: adjustment mechanism (6) are including sliding seat (67), and rear end and elevating socket (5) fixed connection of sliding seat (67) have been seted up spout and sliding connection have probe mounting panel (61) in the inboard of sliding seat (67), have seted up a plurality of mounting holes (62) on probe mounting panel (61), are equipped with adjusting seat (63) in one side that sliding seat (67) were kept away from in probe mounting panel (61), adjusting seat (63) and sliding seat (67) set up relatively and mutually support, adjusting groove (64) have been seted up in one side of adjusting seat (63) towards sliding seat (67), are equipped with adjusting screw (65) in adjusting groove (64), rotate at the front end of adjusting seat (63) and are connected with second adjust knob (66).

7. A relay testing device according to claim 6, wherein: the rear end of the adjusting seat (63) penetrates through the front wall of the box body (1) and is fixedly connected with the lifting seat (5), one side, far away from the sliding seat (67), of the probe mounting plate (61) is slidably connected with the adjusting groove (64), the adjusting screw rod (65) is in threaded connection with the probe mounting plate (61), the rear end of the second adjusting knob (66) extends into the adjusting groove (64) and is fixedly connected with the adjusting screw rod (65), and the rear end of the adjusting screw rod (65) is rotatably connected with the inner end side of the adjusting groove (64).

8. A relay testing device according to claim 1, wherein: be equipped with display screen (7) on box (1), be located the front side of display screen (7) on box (1) and be equipped with operating panel (8), operating panel (8) the front side on box (1) is established in wiring hole (9), display screen (7), operating panel (8), wiring hole (9) and information processing module (11) electric connection.