CN209992645U

CN209992645U - Connecting wire anticreep alarming function detection device

Info

Publication number: CN209992645U
Application number: CN201920534552.9U
Authority: CN
Inventors: 闵建
Original assignee: Shenzhen Jiruitong Electronic Co Ltd
Current assignee: Shenzhen Jiruitong Electronic Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-01-24
Anticipated expiration: 2029-04-19

Abstract

The utility model relates to a detection device technical field specifically is a connecting wire leak protection alarming function detection device, including ring, insulated handle and alarm device, its characterized in that: the lower end of the circular ring is fixedly connected with a connector, the lower end of the connector is screwed with an insulating handle, an arc-shaped rod is arranged on the outer surface of the insulating handle close to the lower end, and two ends of the arc-shaped rod are fixedly bonded with the outer surface of the insulating handle; the beneficial effects are that: the connecting wire penetrates through the center of the circular ring, so that the detection head is in contact with the outer surface of the connecting wire, and when the two groups of conductive blocks are in contact with the electric leakage part, the alarm device is electrified to give out sound to alarm detection personnel; through setting up the spring to make the end of spring be connected with the collets that detect the head, can give collets bounce, to the connecting wire of different diameters, can both make to detect head and connecting wire surface contact all the time, secondly set the ring to the structure that can open, the convenience all is connected with the connecting wire of equipment to both ends and detects.

Description

Connecting wire anticreep alarming function detection device

Technical Field

The utility model relates to a relevant technical field of detection device specifically is a connecting wire leak protection alarming function detection device.

Background

Leakage is current leakage due to insulation damage or other causes. The connecting wire electric leakage often can cause very big loss, and then the people's body is electrocuted lightly, then the conflagration is aroused to the weight, causes economic loss, and current earth leakage detector often detects all not jointing equipment's in both ends cable, when examining jointing equipment's cable time measuring, and the connecting wire then can't pass earth leakage detector's test ring center, secondly, can not guarantee to detect the first constantly and connecting wire surface contact when detecting to the connecting wire of different diameters, for this, the utility model provides a connecting wire anti-leakage alarming function detection device is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connecting wire anticreep alarming function detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a connecting wire anticreep alarming function detection device, includes ring, insulating handle and alarm device, its characterized in that: the lower extreme fixedly connected with connector of ring, the lower extreme spiro union of connector has insulating handle, the insulating handle surface is provided with the arc pole by the lower extreme, and the both ends of arc pole all with insulating handle's surface bonding fixed, the circular slot has been seted up to the inner wall of ring, the round hole has been seted up to the surface of ring, and round hole and circular slot intercommunication, the fixed position that the surface of ring corresponds the round hole has alarm device, the inner wall fixedly connected with spring of circular slot, and the terminal fixedly connected with of spring detects the head, the surface electric connection who detects the head has the wire, and the wire passes circular slot and round hole and accesss to the outside, the other end and the alarm device electric connection of wire.

Preferably, the ring comprises a movable half ring and a fixed half ring, the fixed half ring has a corresponding angle of 240 degrees, the movable half ring has a corresponding angle of 120 degrees, and the upper ends of the movable half ring and the fixed half ring are hinged and fixed through a torsion spring.

Preferably, the lower end inside wall of the movable half ring is provided with an arc-shaped groove, the lower end outside wall of the fixed half ring is provided with an arc-shaped groove, the lower ends of the movable half ring and the fixed half ring are both bonded with a magnet sheet, the lower end of the movable half ring and the lower end of the fixed half ring are in seamless fit, and the inner wall of the fixed half ring is provided with a circular groove.

Preferably, the detection head is H-shaped, the detection head comprises two groups of conductive blocks and insulating blocks, the insulating blocks are arranged in the middle between the two groups of conductive blocks, the two ends of each insulating block are fixedly bonded with the outer surfaces of the conductive blocks, and the tail ends of the springs are fixedly bonded with the outer surfaces of the insulating blocks.

Preferably, the left side and the right side of the conductive block and the insulating block are both arc-shaped surfaces, and the outer surface of the conductive block is electrically connected with the tail end of the lead.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the connecting wire penetrates through the center of the circular ring, so that the detection head is in contact with the outer surface of the connecting wire, and when the two groups of conductive blocks are in contact with the electric leakage part, the alarm device is electrified to give out sound to alarm detection personnel;

2. through setting up the spring to make the end of spring be connected with the collets that detect the head, can give collets bounce, to the connecting wire of different diameters, can both make to detect head and connecting wire surface contact all the time, secondly set the ring to the structure that can open, the convenience all is connected with the connecting wire of equipment to both ends and detects.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is a perspective view of the detection head of the present invention.

In the figure: 1 ring, 101 movable half ring, 102 fixed half ring, 2 connector, 3 insulated handle, 4 arc rod, 5 circular groove, 6 circular hole, 7 alarm device, 8 spring, 9 detection head, 901 conductive block, 902 insulating block, 10 wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a detection device for an anti-creeping alarm function of a connecting wire comprises a circular ring 1, an insulated handle 3 and an alarm device 7, wherein the circular ring 1 comprises a movable half ring 101 and a fixed half ring 102, the fixed half ring 102 corresponds to an angle of 240 degrees, the movable half ring 101 corresponds to an angle of 120 degrees, the upper ends of the movable half ring 101 and the fixed half ring 102 are fixed in a hinged manner through a torsion spring, the inner side wall of the lower end of the movable half ring 101 is provided with an arc-shaped groove, the outer side wall of the lower end of the fixed half ring 102 is provided with an arc-shaped groove, the lower ends of the movable half ring 101 and the fixed half ring 102 are both adhered with a magnet sheet, the lower end of the movable half ring 101 and the lower end of the fixed half ring 102 are both in a seamless fit manner, the lower end of the fixed half ring 102 is adhered with a connector 2, the lower end of the insulated handle 3 is screwed, the detection personnel can conveniently pass through the hand.

As shown in fig. 2, a circular groove 5 is formed in the inner wall of the stationary half ring 102, a circular hole 6 is formed in the outer surface of the stationary half ring 102, the circular hole 6 is communicated with the circular groove 5, an alarm device 7 is fixedly mounted on the outer surface of the stationary half ring 102 corresponding to the circular hole 6 through a bracket, a spring 8 is bonded to the inner wall of the circular groove 5, a detection head 9 is bonded to the end of the spring 8, a lead 10 is electrically connected to the outer surface of the detection head 9, the lead 10 passes through the circular groove 5 and the circular hole 6 to the outside, and the other end of the lead 10 is electrically connected to the alarm.

As shown in fig. 3, the detection head 9 is H-shaped, the detection head 9 includes conductive blocks 901 and insulating blocks 902, two sets of conductive blocks 901 are provided, the insulating block 902 is provided in the middle between the two sets of conductive blocks 901, two ends of the insulating block 902 are fixedly bonded to the outer surfaces of the conductive blocks 901, the ends of the springs 8 are fixedly bonded to the outer surfaces of the insulating blocks 902, the left and right sides of the conductive blocks 901 and the insulating block 902 are both arc-shaped surfaces, and the outer surfaces of the conductive blocks 901 are electrically connected to the ends of the wires 10.

The working principle is as follows: the movable half ring 101 is opened, the connecting wire penetrates through the opening, the movable half ring 101 is closed, the connecting wire is located in the circular ring 1, the spring 8 gives resilience to the detection head 9, the outer surface of the detection head 9 is in contact with the surface of the connecting wire, the tail end of the column insulation periphery 3 is held by a hand and penetrates through the arc-shaped rod 4, the circular ring 1 is moved along the axial line of the connecting wire, the detection head 9 slides along the surface of the connecting wire, when the conductive block 901 is in contact with the electric leakage position, the conductive block 901 forms a closed loop with the alarm device 7 through the wire 10, and the alarm device 7 sounds.

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

Claims

1. The utility model provides a connecting wire anticreep alarming function detection device, includes ring (1), insulating handle (3) and alarm device (7), its characterized in that: the lower end of the circular ring (1) is fixedly connected with a connector (2), the lower end of the connector (2) is screwed with an insulating handle (3), the outer surface of the insulating handle (3) is provided with an arc rod (4) by the lower end, the two ends of the arc rod (4) are fixedly bonded with the outer surface of the insulating handle (3), the inner wall of the circular ring (1) is provided with a circular groove (5), the outer surface of the circular ring (1) is provided with a circular hole (6), the circular hole (6) is communicated with the circular groove (5), the position of the outer surface of the circular ring (1) corresponding to the circular hole (6) is fixedly provided with an alarm device (7), the inner wall of the circular groove (5) is fixedly connected with a spring (8), the tail end of the spring (8) is fixedly connected with a detection head (9), the outer surface of the detection head (9) is electrically connected with a wire (10), and the wire (10) passes through the circular groove, the other end of the lead (10) is electrically connected with the alarm device (7).

2. The device for detecting the anti-creeping alarm function of the connecting wire as claimed in claim 1, wherein: the ring (1) comprises a movable half ring (101) and a fixed half ring (102), the corresponding angle of the fixed half ring (102) is 240 degrees, the corresponding angle of the movable half ring (101) is 120 degrees, and the upper ends of the movable half ring (101) and the fixed half ring (102) are hinged and fixed through a torsion spring.

3. The device for detecting the anti-creeping alarm function of the connecting wire as claimed in claim 2, wherein: the lower extreme inside wall of activity semi-ring (101) has seted up the arc recess, and the arc recess has been seted up to the lower extreme outside wall of fixed semi-ring (102), and the bellied part of activity semi-ring (101) and fixed semi-ring (102) lower extreme all bonds and has had the magnet piece, and activity semi-ring (101) lower extreme and fixed semi-ring (102) lower extreme seamless laminating, and circular slot (5) have been seted up to the inner wall of fixed semi-ring (102).

4. The device for detecting the anti-creeping alarm function of the connecting wire as claimed in claim 1, wherein: the detection head (9) is H-shaped, the detection head (9) comprises two groups of conductive blocks (901) and insulating blocks (902), the insulating blocks (902) are arranged in the middle between the two groups of conductive blocks (901), two ends of each insulating block (902) are fixedly bonded with the outer surfaces of the conductive blocks (901), and the tail ends of the springs (8) are fixedly bonded with the outer surfaces of the insulating blocks (902).

5. The device for detecting the anti-creeping alarm function of the connecting wire as claimed in claim 4, wherein: the left side and the right side of the conductive block (901) and the insulating block (902) are both arc-shaped surfaces, and the outer surface of the conductive block (901) is electrically connected with the tail end of the lead (10).