CN215678662U

CN215678662U - Relay calibration device

Info

Publication number: CN215678662U
Application number: CN202121957615.5U
Authority: CN
Inventors: 窦子龙
Original assignee: 窦子龙
Current assignee: Guoneng Ningxia Lingwu Power Generation Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-01-28
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a relay checking device, and relates to the technical field of relay checking equipment. The utility model includes a bottom case with an opening on the top, one side of the top of the bottom case is hinged with a case cover for closing the opening, the utility model inserts the terminal of the relay into the jack, the relay can be fixed through the fixing component arranged outside the jack, the relay is prevented from being influenced by the outside to disconnect the terminal and the jack, the tool storage component can fix the checking tool, the checking tool can be conveniently stored in the bottom box, thereby facilitating the carrying of the checking tool by the working personnel, solving the problem that the connection between the terminal and the circuit is disconnected due to the external influence in the checking process of the relay, thereby influencing the expansion of the checking work and reducing the working efficiency, and most checking devices cannot carry checking tools, the checking tool is placed by the worker through the tool bag, so that the problem that the worker carries the checking device and the tool at the same time is solved.

Description

Relay calibration device

Technical Field

The utility model relates to the technical field of relay checking equipment, in particular to a relay checking device.

Background

The relay is an electric control device, is usually applied to an automatic control circuit, and is an 'automatic switch' which uses a small current to control a large current to operate, so that the relay plays the roles of automatic adjustment, safety protection, circuit conversion and the like in the circuit, and the relay needs to be verified before being put into use. Therefore, a relay checking device is commercially available.

Most relay calibration devices on the existing market are inconvenient to use, generally insert connecting circuit through the terminal with the relay and check up, but can receive external influence at the relay calibration in-process and make terminal and circuit disconnection, thereby influence the expansion of check-up work, reduce work efficiency, and most calibration devices can't carry the check-up instrument, make the staff place the check-up instrument through the saddlebag, thereby inconvenient staff carries check-up device and instrument simultaneously, in order to solve the above-mentioned problem, we provide a relay calibration device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the relay checking device comprises a terminal, a circuit, a tool bag, a checking tool, a terminal, a tool bag, a tool and a checking tool, wherein the terminal is connected with the circuit in a disconnecting mode due to the fact that external influences are applied to the relay checking process, so that the checking tool cannot be carried by most checking devices, and the checking tool cannot be placed by workers through the tool bag.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a relay calibration equipment, has the open-ended under casing including the top structure, top one side of under casing articulates there is the case lid that is used for sealing the open-ended, the connecting seat is installed to inside one side of under casing, one side of connecting seat is connected with and is used for the check-up relay and is located the inside check-up circuit board of under casing, the top of connecting seat is constructed and is accomodate the groove, it has touch display screen to accomodate one side in groove, the top of check-up circuit board is constructed and is had mutual symmetry and be used for the jack of plug-in terminal, the top of check-up circuit board is connected with mutual symmetry and is used for carrying out the fixed subassembly fixed to the relay, fixed subassembly is located the outside of jack is still including installing the instrument storage assembly that just is used for depositing the check-up instrument in inside one side of under casing.

Further, fixed subassembly is including installing at check-up circuit board top and being located the limiting plate one in the jack outside, the equal threaded connection in both sides of limiting plate one has the clamping piece.

Furthermore, the touch display screen is hinged with a support rod corresponding to one side of the accommodating groove, and a slot corresponding to the support rod is formed in the bottom of the inner side of the accommodating groove.

Further, the subassembly is deposited to instrument includes that horizontal installation just is used for placing the board of placing of calibration instrument in inside one side of under casing, the top one side of placing the board articulates there is the limiting plate two that is used for spacing to the calibration instrument, the one end that the pin joint was kept away from to limiting plate two with place the board and connect through the hasp, limiting plate two correspond to place one side of board and be connected with a plurality of springs that are the rectangular array, the end-to-end connection of limiting plate two has the clamp plate.

Further, the clamping piece include with a limiting plate threaded connection's threaded rod, the one end bearing of threaded rod is connected with and is used for the elasticity extrusion piece to laminating relay case.

Further, the both sides of under casing articulate there is the handle, the case lid keep away from one side of pin joint with the under casing passes through the hasp and connects.

The utility model has the following beneficial effects:

according to the utility model, the terminal of the relay is inserted into the jack, the relay can be fixed through the fixing component arranged outside the jack, the situation that the terminal is disconnected with the jack due to the external influence of the relay is avoided, the tool storage component can fix the calibration tool, the calibration tool can be conveniently stored in the bottom box, so that a worker can conveniently carry the calibration tool, and the problems that the terminal is disconnected with a circuit due to the external influence in the calibration process of the relay, the expansion of calibration work is influenced, the working efficiency is reduced, most calibration devices cannot carry the calibration tool, the worker can conveniently place the calibration tool through a tool bag, and the worker cannot conveniently carry the calibration device and the tool at the same time are solved.

Drawings

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

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

fig. 4 is a sectional view taken along line B-B of fig. 2 in accordance with the present invention.

Reference numerals: 1. a bottom box; 2. a box cover; 3. a connecting seat; 4. checking the circuit board; 5. a fixing assembly; 6. a tool storage assembly; 7. A handle; 31. a receiving groove; 32. a touch display screen; 41. a jack; 51. a first limiting plate; 52. a clamping member; 61. placing the plate; 62. A second limiting plate; 311. a slot; 321. a support bar; 521. a threaded rod; 522. an elastic pressing sheet; 621. a spring; 622. and (7) pressing a plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, 2, 3 and 4, a relay checking device includes a bottom case 1 having an opening at a top thereof, a cover 2 for closing the opening is hinged to one side of the top of the bottom case 1, a connection base 3 is installed to one side of the inside of the bottom case 1, a checking circuit board 4 for checking a relay and located inside the bottom case 1 is connected to one side of the connection base 3, a receiving groove 31 is configured to the top of the connection base 3, a touch display screen 32 is hinged to one side of the receiving groove 31, insertion holes 41 for inserting terminals are configured to the top of the checking circuit board 4, fixing members 5 for fixing the relay and located symmetrically to each other are connected to the top of the checking circuit board 4, the fixing members 5 are located outside the insertion holes 41, a tool storage member 6 for storing a checking tool and installed to one side of the inside of the bottom case 1, in some embodiments, the terminals of the relay are inserted into the insertion holes 41, the relay can be fixed by the fixing component 5 installed outside the insertion holes 41, the relay is prevented from being disconnected from the insertion holes 41 due to external influence, the tool storage component 6 can fix the checking tool, the checking tool can be conveniently stored in the bottom case 1, so that the checking tool can be conveniently carried by a worker, the problem that the terminals are disconnected from the circuit due to external influence in the relay checking process, the expansion of the checking work is influenced, the working efficiency is reduced, most checking devices cannot carry the checking tool, the worker cannot conveniently carry the checking tool through a tool bag, and the worker cannot conveniently carry the checking device and the tool at the same time is solved, more specifically, when the relay needs to be checked, the terminals of the relay can be inserted into the insertion holes 41, through 4 inside current circulations of check-up circuit board to the relay, and demonstrate the check-up result of relay through touch display screen 32, when the relay terminal inserts in the jack 41, the fixed subassembly 5 of accessible fixes the relay, terminal and jack 41 disconnection when can prevent that under casing 1 from being influenced by external force collision or relay, place the check-up instrument on subassembly 6 is deposited to the instrument, and deposit subassembly 6 through the instrument and fix the check-up instrument, so that under casing 1 deposits the check-up instrument, thereby the staff of being convenient for carries.

As shown in fig. 2, the fixing assembly 5 includes a first limiting plate 51 installed on the top of the verification circuit board 4 and located outside the insertion hole 41, and meanwhile, both sides of the first limiting plate 51 are connected with clamping members 52 through threads, in this embodiment, the first limiting plate 51 installed on the top of the verification circuit board 4 is U-shaped, and the relay can be clamped by driving the clamping members 52 connected to both sides of the first limiting plate 51 through threads, and at this time, the relay is fixed inside the first limiting plate 51.

As shown in fig. 1 and 3, a supporting rod 321 is hinged to a side of the touch display screen 32 corresponding to the receiving groove 31, a slot 311 corresponding to the supporting rod 321 is formed at the bottom of the inner side of the receiving groove 31, the touch display screen 32 is rotated on the hinge point by pulling the touch display screen 32, so that the display surface of the touch display screen 32 is lifted, the supporting rod 321 hinged to the side of the touch display screen 32 is rotated, one end of the supporting rod 321 far from the hinge point is inserted into the slot 311, the supporting rod 321 supports the touch display screen 32, the angle of the display surface of the touch display screen 32 is fixed, so that the operator can view the display surface, when the verification operation is finished, the supporting rod 321 can be rotated to make the supporting rod 321 be attached to the touch display screen 32 in water, and move the touch display screen 32 towards the receiving groove 31, the touch display screen 32 is rotated to horizontally correspond to the bottom of the inner side of the receiving groove 31, at this time, the touch display panel 32 is accommodated in the accommodation groove 31.

As shown in fig. 4, the tool storage assembly 6 comprises a placing plate 61 horizontally installed on one side inside the bottom case 1 and used for placing the checking tool, a second limit plate 62 for limiting the checking tool is hinged on one side of the top of the placing plate 61, one end of the second limit plate 62 far away from the hinge point is connected with the placing plate 61 through a latch, one side of the second limit plate 62 corresponding to the placing plate 61 is connected with a plurality of springs 621 in a rectangular array, the end of the spring 621 far away from the second limit plate 62 is connected with a pressing plate 622, the checking tool is placed on the placing plate 61, the second limit plate 62 is rotated to horizontally attach the second limit plate 62 to the top of the placing plate 61, the second limit plate 62 is connected with the placing plate 61 through the latch to limit the checking tool placed on the placing plate 61, when the second limit plate 62 is horizontally attached to the placing plate 61, the pressing plate 622 can be mutually abutted with the calibration tool placed on the placing plate 61, and the spring 621 has stronger elasticity, so that the pressing plate 622 can be driven to extrude and fix the calibration tool, and the calibration tool is fixedly stored.

As shown in fig. 2, the clamping member 52 includes a threaded rod 521 in threaded connection with the first limiting plate 51, and meanwhile, a bearing at one end of the threaded rod 521 is connected with an elastic pressing piece 522 for attaching to a housing of the relay, and since the clamping member 52 is in threaded connection with both sides of the first limiting plate 51, the elastic pressing piece 522 on one side of the threaded rod 521 can be driven to move towards the relay by rotating the two threaded rods 521, so that the relay is fixed under the mutual cooperation of the two elastic pressing pieces 522.

As shown in fig. 1, the both sides of chassis 1 articulate there is handle 7, one side that pin joint was kept away from to case lid 2 simultaneously passes through the hasp with chassis 1 and is connected, when accomplishing the check-up work, rotate case lid 2, make case lid 2 have enough to meet the need on the pin joint, thereby make

chassis

1 and 2 horizontal laminating of case lid, and connect case lid 2 and chassis 1 through the hasp, case lid 2 seals chassis 1 opening this moment, handle 7 articulating in chassis 1 both sides can provide the atress fulcrum of portable this device for the staff, the staff of being convenient for carries.

Claims

1. The utility model provides a relay checking device, its characterized in that, is constructed with open-ended under casing (1) including the top, top one side of under casing (1) articulates there is case lid (2) that is used for sealing the open-ended, connecting seat (3) are installed to inside one side of under casing (1), one side of connecting seat (3) is connected with and is used for the check-up relay and is located the inside check-up circuit board (4) of under casing (1), the top of connecting seat (3) is constructed and is accomodate groove (31), one side of accomodating groove (31) articulates there is touch display screen (32), the top of check-up circuit board (4) is constructed and is mutually symmetrical and be used for the jack (41) of insert terminal, the top of check-up circuit board (4) is connected with mutual symmetry and is used for carrying out fixed subassembly (5) to the relay, fixed subassembly (5) are located the outside of jack (41), the tool storage device also comprises a tool storage assembly (6) which is arranged on one side inside the bottom box (1) and used for storing the verification tool.

2. The relay checking device as claimed in claim 1, wherein the fixing assembly (5) comprises a first limiting plate (51) mounted on top of the checking circuit board (4) and located outside the jack (41), and clamping members (52) are screwed on both sides of the first limiting plate (51).

3. A relay checking device according to claim 1, characterized in that a support rod (321) is hinged to a side of the touch display screen (32) corresponding to the receiving groove (31), and a slot (311) corresponding to the support rod (321) is formed at the bottom of the inner side of the receiving groove (31).

4. The relay checking device according to claim 1, wherein the tool storage assembly (6) comprises a placing plate (61) which is horizontally installed on one side inside the bottom case (1) and used for placing a checking tool, a second limiting plate (62) used for limiting the checking tool is hinged to one side of the top of the placing plate (61), one end, away from a hinge point, of the second limiting plate (62) is connected with the placing plate (61) through a lock catch, one side, corresponding to the placing plate (61), of the second limiting plate (62) is connected with a plurality of springs (621) in a rectangular array, and the end, away from the second limiting plate (62), of each spring (621) is connected with a pressing plate (622).

5. The relay checking device as claimed in claim 2, wherein the clamping member (52) comprises a threaded rod (521) in threaded connection with the first limiting plate (51), and an elastic pressing piece (522) for abutting against the relay casing is connected to one end of the threaded rod (521) in a bearing connection mode.

6. The relay checking device according to claim 1, wherein handles (7) are hinged to two sides of the bottom case (1), and one side, far away from the hinged point, of the case cover (2) is connected with the bottom case (1) through a lock catch.