CN220913301U - Relay contact detection device - Google Patents

Abstract

The application relates to the technical field of relay detection equipment and discloses a relay contact detection device, which comprises a detector body, wherein one side of the detector body is fixedly connected with two groups of connecting wires, one ends of the two groups of connecting wires, which are far away from the detector body, are fixedly connected with detection rods, the surfaces of the two groups of detection rods are respectively and slidably connected with a first upper fixing plate and a second upper fixing plate, the bottoms of the first upper fixing plate and the second upper fixing plate are respectively provided with a fixing mechanism, and the fixing mechanism comprises a fixing rod, a lower fixing plate, a telescopic rod, a fixing spring, a sliding rod and a connecting block; the application uses the fixing mechanism and other related components in a matched way, does not need to fix the detection head manually, is convenient for other operations when the detection head is contacted and fixed with the contact, is more convenient and flexible in whole use, and can improve the actual detection efficiency to a certain extent.

Description

Relay contact detection device

Technical Field

The application relates to the technical field of relay detection equipment, in particular to a relay contact detection device.

Background

The relay is an electrical switching device, is used for controlling the flow of the larger current, it is made up of one or more activatable electromagnetic coils and a series of mechanical contacts, when the electromagnetic coil is activated, the magnetic field produced will attract the contact to close or break, thus realize the control to the circuit, the contact is the key component in the relay, responsible for opening or closing the circuit when the electromagnetic coil is activated, therefore in order to guarantee the normal work and reliability of the contact, need to detect the contact, usually detect at present, will utilize the relevant detector to detect, contact with its contact of two groups of detection heads at the same time through the manual operation, then show according to its electric current magnitude, can judge whether its contact is normal or not;

In view of the above related art, the inventor believes that the detection head and the contact point of the detector need to be fixed by manual operation, because the magnitude of the current and the like of the detector need to be observed, the detection head needs to be manually pressed and held for a certain time, so that the detection head and the contact point can be contacted for a certain time, but because two groups of detection heads are provided, two manual operation hands are needed to fix the detection head and the contact point respectively, but at this time, the control operation of the monitor, the relay and related equipment of the detector may be inconvenient, the whole use may be relatively inconvenient, and the actual detection efficiency may be affected to a certain extent;

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

The application provides a relay contact detection device, which aims to solve the problems that two groups of detection heads are required to be manually fixed when contacting contacts, other operations are inconvenient to perform, the use is inconvenient and the detection efficiency is affected.

The application provides a relay contact detection device which adopts the following technical scheme:

the utility model provides a relay contact detection device, includes the detector body, one side fixedly connected with two sets of connecting wire of detector body, two sets of connecting wire keeps away from the equal fixedly connected with detection pole of one end of detector body, two sets of fixed plate and second are gone up to the surface of detection pole sliding connection respectively has first fixed plate and second, first fixed plate and second are gone up the fixed plate bottom and all are equipped with fixed establishment, just fixed establishment is including dead lever, lower fixed plate, telescopic link, fixed spring, slide bar and connecting block.

Preferably, the top of the first upper fixing plate is rotationally connected with a connecting block through a rotating shaft, one end, far away from the first upper fixing plate, of the connecting block is rotationally connected with a sliding rod through the rotating shaft, and the surface of the sliding rod is slidingly connected with the side wall of the inner cavity of the second upper fixing plate.

Preferably, the first upper fixing plate and the second upper fixing plate are fixedly connected with fixing rods at the bottoms, two groups of fixing rods are fixedly connected with sliding rods on the side walls of the inner cavities of the fixing rods, and the lower fixing plates are fixedly connected to the bottoms of the sliding rods through bolts.

Preferably, the bottom of each of the two fixing rods is fixedly connected with a fixing spring, and one ends of the two fixing springs, which are far away from the fixing rods, are fixedly connected with the top of the lower fixing plate.

Preferably, two sets of the one end that connecting wire was kept away from to the measuring rod is equal fixedly connected with detection head, detector body bottom fixedly connected with first cutting ferrule, two sets of second cutting ferrule of detector body bottom fixedly connected with.

In summary, the application has the following beneficial technical effects:

Through the cooperation of the fixing mechanism and other related components, the lower fixing plate is fixed at the bottom of the relay by pulling, and meanwhile, the two groups of detection heads are fixed on the contacts, at the moment, the two groups of upper fixing plates and the detection heads can be fixed through the running cooperation of the telescopic rod and the fixing spring, so that the two groups of upper fixing plates and the detection heads are fixed with the contacts, and through the cooperation of the sliding rod and the connecting block, the two groups of contacts are conveniently fixed according to different positions and the like; the positions of the two groups of detection heads are adjusted; compared with the prior art, the detection head is not required to be fixed all the time manually, other operations are performed when the detection head and the contact are conveniently fixed in a contact mode, the whole use is more convenient and flexible, and the actual detection efficiency can be improved to a certain extent.

Drawings

FIG. 1 is a schematic view of the overall structure of an apparatus according to an embodiment of the application;

FIG. 2 is a schematic view of a partial structure of a first upper mounting plate and a second upper mounting plate and related components of an embodiment of the application;

Fig. 3 is a schematic view of the partial construction of the first ferrule and the second ferrule and related components of the present embodiment.

Reference numerals illustrate: 1. a detector body; 2. connecting wires; 3. a detection rod; 4. a detection head; 5. a first upper fixing plate; 6. a second upper fixing plate; 7. a fixed rod; 8. a telescopic rod; 9. a lower fixing plate; 10. a fixed spring; 11. a slide bar; 12. a connecting block; 13. a first ferrule; 14. and a second ferrule.

Detailed Description

The application is described in further detail below with reference to fig. 1-3.

The embodiment of the application discloses a relay contact detection device. Referring to fig. 1-3, a relay contact detection device comprises a detector body 1, two groups of connecting wires 2 are fixedly connected to one side of the detector body 1, one ends of the two groups of connecting wires 2, which are far away from the detector body 1, are fixedly connected with detection rods 3, one ends of the two groups of detection rods 3, which are far away from the connecting wires 2, are fixedly connected with detection heads 4, the surfaces of the two groups of detection rods 3 are respectively and slidably connected with a first upper fixing plate 5 and a second upper fixing plate 6, fixing mechanisms are respectively arranged at the bottoms of the first upper fixing plate 5 and the second upper fixing plate 6, each fixing mechanism comprises a fixing rod 7, a lower fixing plate 9, a telescopic rod 8, a fixing spring 10, a sliding rod 11 and a connecting block 12, the top of the first upper fixing plate 5 is rotatably connected with a connecting block 12 through a rotating shaft, one ends of the connecting block 12, which are far away from the first upper fixing plate 5, are rotatably connected with a sliding rod 11 through the rotating shaft, and the surfaces of the sliding rod 11 are slidably connected with the inner cavity side walls of the second upper fixing plate 6;

Through adopting above-mentioned technical scheme, can detect through detector body 1 relay contact, and observe its detected data etc, and be convenient for connect fixedly its detection head 4 through connecting wire 2 and the measuring rod 3 that are equipped with, and contact fixed is carried out with the relay contact through two sets of detection heads, can often detect it, and can detect two sets of contact distances etc. as required, the measuring rod 3 of fixed plate 5 and 6 inner chamber lateral wall sliding connection on the second on its first, and drive connecting block 12 rotation through rotating the fixed plate 6 on the second, and slide the sliding rod 11 of fixed plate 5 inner chamber lateral wall sliding connection on the first, can adjust its two sets of positions of detecting head 4, be convenient for detect.

Referring to fig. 1, 2 and 3, the bottoms of the first upper fixing plate 5 and the second upper fixing plate 6 are fixedly connected with fixing rods 7, inner cavity side walls of the two groups of fixing rods 7 are fixedly connected with sliding rods 11, bottoms of the two groups of sliding rods 11 are fixedly connected with a lower fixing plate 9 through bolts, bottoms of the two groups of fixing rods 7 are fixedly connected with fixing springs 10, one ends, far away from the fixing rods 7, of the two groups of fixing springs 10 are fixedly connected with the top of the lower fixing plate 9, the bottom of the detector body 1 is fixedly connected with a first clamping sleeve 13, and the bottom of the detector body 1 is fixedly connected with two groups of second clamping sleeves 14;

Through adopting above-mentioned technical scheme, through pulling fixed plate 9 down, the telescopic link 8 of two sets of dead levers 7 inner chamber lateral walls at this moment carries out concertina movement, and through the fixed spring 10 cooperation that is equipped with, lower fixed plate 9 can fix with the relay, and can make to two sets of detection heads 4 and relay contact fixed, conveniently detect it, and detect and end when need not the use, first cutting ferrule 13 and the second cutting ferrule 14 of accessible detector body 1 bottom fixed connection carry out the joint to its first fixed plate 5 and second upper fixed plate 6 and lower fixed plate 9 fixedly, can conveniently fix relevant subassembly such as its fixed establishment, conveniently carry the use, and first cutting ferrule 13 and second cutting ferrule 14 are the rubber material, conveniently carry out the joint fixedly.

The implementation principle of the relay contact detection device provided by the embodiment of the application is as follows: the utility model provides a can detect through detector body 1 relay contact to observe it and detect data etc, and be convenient for connect fixedly its detection head 4 through connecting wire 2 and the measuring rod 3 that are equipped with, and carry out the contact fixation through two sets of detection heads and relay contact, can often detect it, and can detect two sets of contact distances etc. as required, fixed plate 5 and 6 inner chamber lateral wall sliding connection's of fixed plate 6 measuring rod 3 on the second on the first, and drive connecting block 12 rotation through rotating fixed plate 6 on the second, and slide first last fixed plate 5 inner chamber lateral wall sliding connection's slide bar 11, can adjust its two sets of positions of detection heads 4, be convenient for detect through pulling fixed plate 9 down, the telescopic link 8 of two sets of fixed rod 7 inner chamber lateral walls carries out telescopic movement this moment, and cooperate through the fixed spring 10 that is equipped with, fixed plate 9 can fix with the relay, and can make two sets of detection heads 4 and relay contact, the convenience is to detect it, and detect and need not when ending the use, can carry out fixed plate 13 and the first clamping sleeve of fixed connection of fixed plate 1 bottom, the first clamping sleeve 13 and the second clamping sleeve is convenient for carrying about fixed plate, the fixed plate is convenient for carrying about fixed plate 13, the fixed plate is convenient for the fixed plate is fixed to the first clamping sleeve and the fixed plate is convenient for using fixed plate, the fixed clamping sleeve is fixed to be convenient for other fixed contact, and fixed assembly is convenient for use.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (5)

1. The utility model provides a relay contact detection device, includes detector body (1), its characterized in that: two sets of connecting wires (2) of one side fixedly connected with of detector body (1), two sets of connecting wires (2) keep away from the equal fixedly connected with of one end of detector body (1) and detect pole (3), two sets of the surface of detecting pole (3) is fixed plate (5) and second upper fixed plate (6) on sliding connection respectively, fixed establishment all is equipped with in fixed plate (5) and second upper fixed plate (6) bottom, just fixed establishment is including dead lever (7), lower fixed plate (9), telescopic link (8), fixed spring (10), slide bar (11) and connecting block (12).

2. A relay contact detection apparatus according to claim 1, wherein: the utility model discloses a first fixed plate, including fixed plate (5), connecting block (12), the one end that fixed plate (5) was gone up in first is kept away from in connecting block (12) is connected with slide bar (11) through the pivot rotation, the inner chamber lateral wall of fixed plate (6) is gone up in the surface sliding connection second of slide bar (11).

3. A relay contact detection apparatus according to claim 1, wherein: the fixing device is characterized in that fixing rods (7) are fixedly connected to the bottoms of the first upper fixing plate (5) and the second upper fixing plate (6), sliding rods (11) are fixedly connected to the side walls of the inner cavities of the fixing rods (7), and lower fixing plates (9) are fixedly connected to the bottoms of the sliding rods (11) through bolts.

4. A relay contact detection apparatus according to claim 3, wherein: two groups of fixed springs (10) are fixedly connected to the bottoms of the fixed rods (7), and one ends, far away from the fixed rods (7), of the two groups of fixed springs (10) are fixedly connected with the tops of the lower fixed plates (9).

5. A relay contact detection apparatus according to claim 1, wherein: two sets of the one end that connecting wire (2) was kept away from to measuring rod (3) all fixedly connected with detects head (4), detector body (1) bottom fixedly connected with first cutting ferrule (13), detector body (1) bottom fixedly connected with two sets of second cutting ferrule (14).