CN221148781U

CN221148781U - Current detection device

Info

Publication number: CN221148781U
Application number: CN202322929899.2U
Authority: CN
Inventors: 张凯; 郝慎智; 李泉霖; 初秋亭; 于斌
Original assignee: Laizhou Inspection And Testing Center
Current assignee: Laizhou Inspection And Testing Center
Priority date: 2023-10-31
Filing date: 2023-10-31
Publication date: 2024-06-14
Anticipated expiration: 2033-10-31

Abstract

The utility model relates to the technical field of detection devices, and provides a current detection device which comprises a first semi-ring and a second semi-ring, wherein the first semi-ring and the second semi-ring are matched with each other, two ends of the first semi-ring are connected with fixing rods, one ends of the fixing rods are connected with fixing plates, the fixing rods are connected with moving plates in a sliding manner, one ends of the fixing plates, which are close to the moving plates, are connected with springs, one ends of the springs are connected to the moving plates, sliding grooves matched with the fixing rods are formed in two ends of the second semi-ring, clamping grooves matched with the moving plates and the fixing rods are formed in the inner side walls of the sliding grooves, locating grooves matched with the fixing plates are formed in the inner side walls of the clamping grooves, guide wires are formed in the first semi-ring and the second semi-ring, one ends of the two guide wires are connected to the deconcentrators, and one ends of the deconcentrators are connected with total guide wires, so that equipment can be conveniently sleeved on a detected line, and the working efficiency is improved.

Description

Current detection device

Technical Field

The utility model relates to the technical field of detection devices, in particular to a current detection device.

Background

Along with the development of society, electrical apparatus has become the indispensable part in our daily life, and various electrical apparatus all need the circular telegram use, and circular telegram needs to use the wire, and the wire can appear ageing damage in long-term use, and then leads to the circuit breaking, and the staff then need detect the circuit through current testing arrangement in order to find the damage position when the circuit breaking.

Through retrieving, chinese 2023 8 month 15 days disclose a detect current testing arrangement of patent publication No. CN219533194U, including the fixing base, the spout, the splint, first wire, the gangbar, the limiting plate of triangle-shaped structure is connected with through the axostylus axostyle in the center department of gangbar in this device in the rotation, the limiting plate is located the front and back both sides of fixing base, and run through at the bottom both ends of limiting plate and be provided with the spacing groove of slope, be fixed with the docking rod on the splint, make splint can be through the removal of limiting plate and synchronous tilting movement, and then make it can lock the circuit of different thickness, all be the sliding elastic connection has the locking piece from top to bottom on the both ends lateral wall of first docking head in this device and second docking head through the spring, run through on the lateral wall of connecting sleeve and be provided with the lockhole.

The above technical solution is convenient for detecting longer lines, but the device has more complicated steps and reduces the working efficiency when being sleeved on the detected line.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a current detection device to solve the problems that the steps are complicated and the working efficiency is reduced when the current detection device is sleeved on a detected line in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a current detection device, includes first semi-ring and second semi-ring, including ampere meter and deconcentrator, first semi-ring and second semi-ring cooperate, the equal fixedly connected with dead lever in both ends of first semi-ring, the one end fixedly connected with fixed plate of dead lever, sliding connection has the movable plate on the dead lever, the one end fixedly connected with spring that the fixed plate is close to the movable plate, the one end fixedly connected with of spring is on the movable plate, the sliding tray with dead lever matched with is all seted up at the both ends of second semi-ring, set up on the inside wall of sliding tray with movable plate and dead lever matched with screens groove, set up on the inside wall of screens groove with fixed plate matched with constant head tank, the front end that second semi-ring all runs through in sliding tray and screens groove, all be equipped with the branch wire on first semi-ring and the second semi-ring, the one end of two branch wires all is connected on deconcentrator, and the one end of deconcentrator is connected with the total wire, and the one end of total wire is used for connecting the ampere meter.

Through adopting above-mentioned technical scheme, total wire cooperatees with branch wire for connect first semi-ring and second semi-ring on the ampere meter, put the inboard of first semi-ring with the detection circuitry, press the movable plate and drive the spring shrink, make the distance between movable plate and the fixed plate shorten, in order to put into the screens groove with movable plate and fixed plate, make dead lever and sliding tray sliding connection, move the constant head tank place when the fixed plate, the spring promotes the fixed plate and removes, make fixed plate and constant head tank sliding connection, with this purpose that reaches first semi-ring of convenient connection and second semi-ring, with this reach the purpose of being convenient for establish equipment cover on by the detection line, improve work efficiency.

Optionally, one end of total wire is equipped with first screw thread section of thick bamboo, be equipped with the second screw thread section of thick bamboo on the ampere meter, be equipped with the regulation wire between first screw thread section of thick bamboo and the second screw thread section of thick bamboo, the both ends of regulation wire are connected with respectively with first screw thread section of thick bamboo and second screw thread section of thick bamboo matched with first interfacing part and second interfacing part, first interfacing part and second interfacing part respectively with first screw thread section of thick bamboo and second screw thread section of thick bamboo threaded connection.

Through adopting above-mentioned technical scheme, according to the needs of test range select the regulation wire of suitable length, with first butt joint spare and the second butt joint spare on the regulation wire respectively with first screw thread section of thick bamboo and second screw thread section of thick bamboo threaded connection to this reaches the length of adjustment regulation wire, is convenient for detect the purpose of the circuit of different length.

Optionally, a handle is fixedly connected to the outer side wall of the second semi-ring, and a plurality of evenly distributed anti-skid bars are fixedly connected to the handle.

Through adopting above-mentioned technical scheme, the handle is used for making things convenient for personnel to hold equipment, and the antiskid thick stick is used for increasing the frictional force between staff and the handle, reduces the probability that equipment slippage falls to this reaches the purpose that improves equipment stability.

Optionally, the outer side walls of the first semi-ring and the second semi-ring are fixedly connected with insulating protection layers.

Through adopting above-mentioned technical scheme, insulating inoxidizing coating is used for reducing the probability that the staff touched first semi-ring and second semi-ring and takes place the electric shock danger to this reaches the purpose that improves equipment security.

(III) beneficial effects

In summary, the present utility model includes at least one of the following beneficial technical effects:

This current detection device, total wire and branch wire cooperate, be used for connecting first semi-ring and second semi-ring on the ampere meter, put the inboard of first semi-ring with the detection circuitry, press the movable plate and drive the spring shrink, make the distance between movable plate and the fixed plate shorten, in order to this is convenient for put into the screens groove with movable plate and fixed plate, make dead lever and sliding tray sliding connection, move the constant head tank place when the fixed plate, the spring promotes the fixed plate and removes, make fixed plate and constant head tank sliding connection, with this reaches the purpose of convenient connection first semi-ring and second semi-ring, with this reaches the purpose of being convenient for establish equipment cover on by the detection line, improve work efficiency.

Drawings

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

FIG. 2 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the present utility model;

Fig. 4 is a schematic view of a partial enlarged structure at B in fig. 3 according to the present utility model.

In the figure: 1. a first half ring; 2. a second half ring; 3. an ammeter; 4. a wire divider; 5. a fixed rod; 6. a fixing plate; 7. a moving plate; 8. a spring; 9. a sliding groove; 10. a clamping groove; 11. a positioning groove; 12. dividing wires; 13. a total wire; 14. a first thread cylinder; 15. a second thread cylinder; 16. adjusting the wire; 17. a first docking member; 18. a second docking member; 19. a grip; 20. an anti-slip bar; 21. and an insulating protective layer.

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.

The utility model is described in further detail below with reference to the drawings.

Referring to fig. 1-4, a current detecting device comprises a first semi-ring 1 and a second semi-ring 2, which comprises an ammeter 3 and a deconcentrator 4, wherein the first semi-ring 1 and the second semi-ring 2 are matched, both ends of the first semi-ring 1 are fixedly connected with a fixed rod 5, one end of the fixed rod 5 is fixedly connected with a fixed plate 6, a movable plate 7 is slidingly connected on the fixed rod 5, one end of the fixed plate 6 close to the movable plate 7 is fixedly connected with a spring 8, one end of the spring 8 is fixedly connected on the movable plate 7, both ends of the second semi-ring 2 are provided with sliding grooves 9 matched with the fixed rod 5, the inner side wall of the sliding groove 9 is provided with a clamping groove 10 matched with the movable plate 7 and the fixed rod 5, the inner side wall of the clamping groove 10 is provided with a positioning groove 11 matched with the fixed plate 6, both the sliding groove 9 and the clamping groove 10 penetrate through the front end of the second semi-ring 2, the first half ring 1 and the second half ring 2 are respectively provided with a branch wire 12, one ends of the two branch wires 12 are connected to the wire distributor 4, one end of the wire distributor 4 is connected with a total wire 13, one end of the total wire 13 is used for connecting the ammeter 3, the total wire 13 is matched with the branch wire 12, the first half ring 1 and the second half ring 2 are connected to the ammeter 3, a detection circuit is placed on the inner side of the first half ring 1, the moving plate 7 is pressed to drive the spring 8 to shrink, the distance between the moving plate 7 and the fixed plate 6 is shortened, so that the moving plate 7 and the fixed plate 6 are conveniently placed in the clamping groove 10, the fixed rod 5 is in sliding connection with the sliding groove 9, when the fixed plate 6 moves to the position of the positioning groove 11, the spring 8 pushes the fixed plate 6 to move, so that the fixed plate 6 is in sliding connection with the positioning groove 11, and the purpose of conveniently connecting the first half ring 1 and the second half ring 2 is achieved, therefore, the purpose of conveniently sleeving equipment on a detected line and improving the working efficiency is achieved.

Referring to fig. 1 and 3, one end of the total wire 13 is provided with a first threaded cylinder 14, a second threaded cylinder 15 is arranged on the ammeter 3, an adjusting wire 16 is arranged between the first threaded cylinder 14 and the second threaded cylinder 15, two ends of the adjusting wire 16 are connected with a first butt joint part 17 and a second butt joint part 18 which are matched with the first threaded cylinder 14 and the second threaded cylinder 15 respectively, the first butt joint part 17 and the second butt joint part 18 are connected with the first threaded cylinder 14 and the second threaded cylinder 15 respectively in a threaded manner, the adjusting wire 16 with proper length is selected according to the requirement of a test range, and the first butt joint part 17 and the second butt joint part 18 on the adjusting wire 16 are connected with the first threaded cylinder 14 and the second threaded cylinder 15 in a threaded manner, so that the purposes of adjusting the lengths of the adjusting wire 16 and facilitating detection of lines with different lengths are achieved.

Referring to fig. 1 and 3, a grip 19 is fixedly connected to the outer side wall of the second half ring 2, a plurality of uniformly distributed anti-slip bars 20 are fixedly connected to the grip 19, the grip 19 is used for facilitating a person to hold equipment, the anti-slip bars 20 are used for increasing friction between the person and the grip 19 and reducing the probability of slipping and falling of the equipment, so that the purpose of improving the stability of the equipment is achieved.

Referring to fig. 1 and 2, the outer side walls of the first half ring 1 and the second half ring 2 are fixedly connected with an insulation protection layer 21, and the insulation protection layer 21 is used for reducing the probability of electric shock danger caused by touching the first half ring 1 and the second half ring 2 by hands, so as to achieve the purpose of improving the safety of equipment.

In summary, the working principle and working process of the current detection device are that when in use, firstly, the total lead 13 is matched with the branch lead 12, so as to connect the first half ring 1 and the second half ring 2 on the ammeter 3, the detection circuit is placed on the inner side of the first half ring 1, the moving plate 7 is pressed to drive the spring 8 to shrink, so that the distance between the moving plate 7 and the fixed plate 6 is shortened, the moving plate 7 and the fixed plate 6 are conveniently placed in the clamping groove 10, the fixed rod 5 is slidably connected with the sliding groove 9, when the fixed plate 6 moves to the position of the positioning groove 11, the spring 8 pushes the fixed plate 6 to move, so that the fixed plate 6 is slidably connected with the positioning groove 11, thereby achieving the purpose of conveniently connecting the first half ring 1 and the second half ring 2, so as to conveniently sleeve the equipment on the detected circuit, the purpose of improving work efficiency is selected according to the needs of test scope, the first butt joint piece 17 and the second butt joint piece 18 on the adjusting wire 16 are respectively connected with the first thread cylinder 14 and the second thread cylinder 15 in a threaded mode, so that the purposes of adjusting the length of the adjusting wire 16 and detecting wires with different lengths are achieved, the handle 19 is used for facilitating the holding of equipment by personnel, the anti-skid bar 20 is used for increasing friction force between hands and the handle 19 and reducing the slipping and falling probability of the equipment, the purpose of improving equipment stability is achieved, and the insulating protective layer 21 is used for reducing the probability of electric shock danger caused by the hands touching the first semi-ring 1 and the second semi-ring 2, so that the purpose of improving equipment safety is achieved.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. Current detection device, including first semi-ring (1) and second semi-ring (2), its characterized in that: including ampere meter (3) and deconcentrator (4), first semi-ring (1) and second semi-ring (2) cooperate, equal fixedly connected with dead lever (5) in both ends of first semi-ring (1), one end fixedly connected with fixed plate (6) of dead lever (5), sliding connection has movable plate (7) on dead lever (5), one end fixedly connected with spring (8) that fixed plate (6) is close to movable plate (7), one end fixedly connected with of spring (8) is on movable plate (7), sliding groove (9) with dead lever (5) matched with are all offered at the both ends of second semi-ring (2), screens groove (10) with movable plate (7) and dead lever (5) matched with are offered on the inside wall of sliding groove (9), set up on the inside wall of screens groove (10) with fixed plate (6) matched with constant head tank (11), front end that sliding groove (9) and screens groove (10) all run through second (2), first semi-ring (1) and second semi-ring (2) all have on the equal one end of conductor (12) on two semi-rings (4) all connected with wire deconcentrators (12, one end of the main wire (13) is used for being connected with the ammeter (3).

2. The current detection device according to claim 1, wherein: one end of the total wire (13) is provided with a first thread cylinder (14), a second thread cylinder (15) is arranged on the ammeter (3), an adjusting wire (16) is arranged between the first thread cylinder (14) and the second thread cylinder (15), two ends of the adjusting wire (16) are connected with a first butt joint part (17) and a second butt joint part (18) which are matched with the first thread cylinder (14) and the second thread cylinder (15) respectively, and the first butt joint part (17) and the second butt joint part (18) are connected with the first thread cylinder (14) and the second thread cylinder (15) in a threaded mode respectively.

3. The current detection device according to claim 1, wherein: the outer side wall of the second semi-ring (2) is fixedly connected with a handle (19).

4. A current detection apparatus according to claim 3, wherein: a plurality of evenly distributed anti-skid bars (20) are fixedly connected to the handle (19).

5. The current detection device according to claim 1, wherein: the outer side walls of the first half ring (1) and the second half ring (2) are fixedly connected with insulating protection layers (21).