CN214278386U - Block terminal electric leakage detection device - Google Patents
Block terminal electric leakage detection device Download PDFInfo
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- CN214278386U CN214278386U CN202023183764.9U CN202023183764U CN214278386U CN 214278386 U CN214278386 U CN 214278386U CN 202023183764 U CN202023183764 U CN 202023183764U CN 214278386 U CN214278386 U CN 214278386U
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Abstract
The utility model discloses a block terminal electric leakage detection device relates to electrical equipment technical field. The utility model discloses switch board, alarm device and detection mechanism, the top fixedly connected with alarm device of switch board, the side fixedly connected with detection mechanism of switch board, and detection mechanism and alarm device conduction are connected, and alarm device includes warning light and installation ear, the equal fixedly connected with installation ear in both sides of warning light bottom. The utility model makes the metal end clamped in the first conduction unit or the second conduction unit through the matching of the electromagnetic block and the metal sleeve and the elasticity of the first spring, thereby solving the problems of poor observation performance and complex structure of the existing device for detecting the leakage of the distribution box; the first conduction unit is located above the second conduction unit, and the metal end is clamped with the second conduction unit due to the gravity of the sliding rod and the outer cylindrical surface part of the sliding rod, so that the problem that the reason cannot be checked when the sliding rod is directly watched from the outside is solved.
Description
Technical Field
The utility model belongs to the technical field of electrical equipment, especially, relate to a block terminal electric leakage detection device.
Background
The distribution box is a mass parameter on data, generally, a low-voltage forest is formed according to electrical wiring, and switching equipment, a measuring instrument, a protective electrical appliance and auxiliary equipment are required to be assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box, and a circuit can be switched on or switched off by a manual or automatic switch in normal operation, but the distribution box still has the following defects in actual use:
1. the existing distribution box is internally provided with a plurality of power equipment and switches, the frequently used distribution box sometimes has the phenomenon of electric leakage, when a human body contacts a charged body, a small current with one quantity can flow through a resistor of the human body to reach the ground, the small current is enough to cause damage to the human body, and the existing distribution box electric leakage detection device has poor observation performance, a complex structure and a troublesome use flow;
2. current block terminal direct mount is subaerial, and when meeting heavy rain weather, the rainwater permeates to inside the block terminal easily for cause the electric leakage, the circuit short circuit produces the danger of explosion, thereby increases the problem of potential safety hazard, and current block terminal appears ageing easily after using for a long time, and from outside direct viewing unable inspection reason.
Therefore, the current distribution box leakage detection device cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a distribution box electric leakage detection device, which enables a metal end to be clamped in a first conduction unit or a second conduction unit through the matching of an electromagnetic block and a metal sleeve and the elasticity of a first spring, and solves the problems of poor observation performance and complex structure of the existing distribution box electric leakage detection device; the first conduction unit is located above the second conduction unit, and the metal end is clamped with the second conduction unit due to the gravity of the sliding rod and the outer cylindrical surface part of the sliding rod, so that the problem that the reason cannot be checked when the sliding rod is directly watched from the outside is solved.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a block terminal electric leakage detection device, including switch board, alarm equipment and detection mechanism, the top fixedly connected with alarm equipment of switch board, the side fixedly connected with detection mechanism of switch board, and detection mechanism and alarm equipment conduction are connected, and when the switch board was in the leakage state, detection mechanism can make alarm equipment work.
Further, alarm device includes warning light and installation ear, the equal fixedly connected with installation ear in both sides of warning light bottom, the screw has been seted up to the installation ear, can use the screw to fix the warning light in the switch board outside.
Further, detection mechanism includes detection case and first conduction unit, the top fixedly connected with top cap of detection case, one side of detection case is rotated and is connected with the sealing door, and when the sealing door was in the closed condition, the top cap protrusion, two stands of inside fixedly connected with of detection case, two slip joint has the slide bar between the stand, and slides from top to bottom the slide bar, the first conduction unit of upper and lower side fixedly connected with and the second conduction unit respectively of one of them stand terminal surface.
Furtherly, two the spout has all been seted up at the middle part of stand, the equal fixedly connected with gyro wheel in both ends of slide bar, just gyro wheel activity joint reduces the resistance when the slide bar slides inside the spout to the slide bar slides, stand and fixedly connected with metal end are run through to the one end of slide bar.
Further, the middle part fixedly connected with metal covering of slide bar, the bottom of metal covering is provided with the electromagnetism piece, just electromagnetism piece and top cap fixed connection, when the switch board is in normal operating condition, the circular telegram of electromagnetism piece has magnetism, the slide bar is located the joint and has the go-between all to rotate at two stand inboard both ends, the first spring of go-between fixedly connected with, just the one end and the top cap fixed connection of go-between are kept away from to first spring, and when the switch board was in the leakage state, the demagnetization was cut off the power supply to the electromagnetism piece.
Further, first conduction unit includes contact and link, the contact is provided with two, and the opposite face of two contacts has seted up the arc wall for joint metal end, the equal fixedly connected with lift post in the end of carrying on the back of the body of two contacts, the second spring has been cup jointed to the outer cylinder of lift post, one of them the one end and the detection case fixed connection of contact are kept away from to the lift post, and another lift post is from the one end fixedly connected with link of contact, and the wire has all been alternate to two lift post insides to make two wire switch-ons by the joint of metal end, just link and stand fixed connection, first conduction unit is the same with second conduction unit structure, and first conduction unit is located second conduction unit top.
The utility model discloses following beneficial effect has:
1. the utility model discloses a cooperation of electromagnetism piece and metal covering makes the metal-end joint in first conduction unit, makes the switch board normal work then, and elasticity through first spring makes the metal-end joint in second conduction unit, and the switch board outage, alarm lamp work have solved current device to block terminal leakage detection and have observed the performance poor, problem that the structure is complicated.
2. The utility model discloses a first conduction unit is the same with second conduction unit structure, and first conduction unit is located second conduction unit top, when this equipment live time overlength internal line is ageing, because the slide bar makes metal end and second conduction unit joint rather than the gravity of outer cylinder part, this equipment operating condition of detectable then has solved current block terminal and has appeared ageing easily after long-time the use, and from the problem of the unable inspection reason of outside direct viewing.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of the alarm device of the present invention;
FIG. 3 is a schematic structural view of the detecting mechanism of the present invention;
FIG. 4 is a schematic view of the internal structure of the detecting mechanism of the present invention;
FIG. 5 is a schematic view of the metal sleeve and the electromagnetic block of the present invention;
FIG. 6 is a schematic view of the slide bar structure of the present invention;
fig. 7 is a schematic position diagram of the first and second conducting units according to the present invention;
fig. 8 is a schematic structural diagram of a first conducting unit according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
100. a power distribution cabinet; 200. an alert device; 210. an alarm light; 220. mounting lugs; 300. a detection mechanism; 310. a detection box; 320. a top cover; 330. a sealing door; 340. a column; 341. a chute; 350. a slide bar; 351. a roller; 352. a connecting ring; 353. a first spring; 354. a metal terminal; 355. a metal sheath; 356. an electromagnetic block; 360. a first conducting unit; 361. a contact; 362. a lifting column; 363. a second spring; 364. a connecting frame; 370. a second conductive unit.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-8, the utility model relates to a block terminal electric leakage detection device, including switch board 100, alarm device 200 and detection mechanism 300, the top fixedly connected with alarm device 200 of switch board 100, the side fixedly connected with detection mechanism 300 of switch board 100, and detection mechanism 300 is connected with alarm device 200 conduction, and when switch board 100 was in the leakage state, detection mechanism 300 can make alarm device 200 work.
Wherein as shown in fig. 2, the alarm device 200 includes an alarm lamp 210 and mounting lugs 220, the mounting lugs 220 are fixedly connected to both sides of the bottom of the alarm lamp 210, screw holes are opened in the mounting lugs 220, and the alarm lamp 210 can be fixed outside the power distribution cabinet 100 by screws.
As shown in fig. 3-6, the detection mechanism 300 includes a detection box 310 and a first conduction unit 360, a top cover 320 is fixedly connected to the top of the detection box 310, a sealing door 330 is rotatably connected to one side of the detection box 310, when the sealing door 330 is in a closed state, the top cover 320 protrudes to prevent precipitation from infiltrating into the detection box 310, which causes failure of the detection mechanism 300, two upright posts 340 are fixedly connected to the interior of the detection box 310, a sliding rod 350 is slidably clamped between the two upright posts 340, and the sliding rod 350 slides up and down, wherein the first conduction unit 360 and the second conduction unit 370 are respectively and fixedly connected to the upper side and the lower side of the end surface of one upright post 340; the middle parts of the two upright posts 340 are respectively provided with a sliding groove 341, the two ends of the sliding rod 350 are respectively and fixedly connected with a roller 351, the rollers 351 are movably clamped inside the sliding grooves 341, the resistance of the sliding rod 350 in sliding is reduced, so that the sliding rod 350 can slide conveniently, and one end of the sliding rod 350 penetrates through the upright posts 340 and is fixedly connected with a metal end 354; the middle part fixedly connected with metal covering 355 of slide bar 350, the bottom of metal covering 355 is provided with electromagnetic block 356, and electromagnetic block 356 and top cap 320 fixed connection, when switch board 100 is in normal operating condition, the circular telegram of electromagnetic block 356 has magnetism, then attract metal covering 355 to make slide bar 350 be in the top of spout 341, the both ends that slide bar 350 is located two stands 340 inboards all rotate the joint and have the go-between 352, the first spring 353 of go-between 352 fixed connection, and the one end and the top cap 320 fixed connection that the go-between 352 was kept away from to first spring 353, when switch board 100 is in the electric leakage state, the demagnetization is cut off in the power supply to electromagnetic block 356, then make slide bar 350 be in the bottom of spout 341 by the elasticity of first spring 353.
As shown in fig. 7 and 8, the first conducting unit 360 includes two contacts 361 and a connecting frame 364, the contacts 361 are provided with two contacts 361, opposite surfaces of the two contacts 361 are provided with arc-shaped grooves for clamping the metal ends 354, opposite ends of the two contacts 361 are both fixedly connected with lifting columns 362, outer cylindrical surfaces of the lifting columns 362 are sleeved with second springs 363, one end of one lifting column 362 far away from the contacts 361 is fixedly connected with the detection box 310, one end of the other lifting column 362 far away from the contacts 361 is fixedly connected with the connecting frame 364, conducting wires penetrate through the two lifting columns 362, the two conducting wires are connected by clamping of the metal ends 354, the connecting frame 364 is fixedly connected with the vertical column 340, the first conducting unit 360 and the second conducting unit 370 have the same structure, the first conducting unit 360 is located above the second conducting unit 370, when the internal circuit of the device is aged over a long time, the metal ends 354 are clamped with the second conducting unit 370 due to the gravity of the sliding rod 350 and the outer part thereof, the operating state of the device can then be detected.
The working principle is as follows:
during the use, fix warning light 210 in the switch board 100 outside, and make it be located the apparent position, when switch board 100 is in normal operating condition, the circular telegram of electromagnetism piece 356 has magnetism, then attract metal covering 355 to make slide bar 350 be in the top of spout 341, metal end 354 joint is in first conduction unit 360 this moment, make first conduction unit 360 switch-on, then make switch board 100 normally work, when switch board 100 is in the electric leakage state, electromagnetism piece 356 cuts off the power supply and demagnetizes, then make slide bar 350 be in the bottom of spout 341 by the elasticity of first spring 353, metal end 354 joint is in second conduction unit 370 this moment, make second conduction unit 370 switch-on, then make switch board 100 outage, warning light 210 works.
The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a block terminal electric leakage detection device, includes switch board (100), alarm equipment (200) and detection mechanism (300), its characterized in that: the top fixedly connected with alarm equipment (200) of switch board (100), the side fixedly connected with detection mechanism (300) of switch board (100), and detection mechanism (300) and alarm equipment (200) conduction are connected.
2. The electrical leakage detection device of claim 1, wherein the alarm device (200) comprises an alarm lamp (210) and mounting lugs (220), and the mounting lugs (220) are fixedly connected to two sides of the bottom of the alarm lamp (210).
3. The distribution box leakage detection device according to claim 1, wherein the detection mechanism (300) comprises a detection box (310) and a first conduction unit (360), a top cover (320) is fixedly connected to the top of the detection box (310), a sealing door (330) is rotatably connected to one side of the detection box (310), two upright posts (340) are fixedly connected to the inside of the detection box (310), a sliding rod (350) is slidably clamped between the two upright posts (340), and the first conduction unit (360) and the second conduction unit (370) are fixedly connected to the upper side and the lower side of the end face of one upright post (340), respectively.
4. The distribution box leakage detection device according to claim 3, wherein a sliding groove (341) is formed in the middle of each of the two columns (340), a roller (351) is fixedly connected to each of two ends of the sliding rod (350), the roller (351) is movably clamped inside the sliding groove (341), and one end of the sliding rod (350) penetrates through the column (340) and is fixedly connected with the metal end (354).
5. The distribution box leakage detection device according to claim 3, wherein a metal sleeve (355) is fixedly connected to the middle of the sliding rod (350), an electromagnetic block (356) is arranged at the bottom of the metal sleeve (355), the electromagnetic block (356) is fixedly connected to the top cover (320), the connecting ring (352) is rotatably clamped to both ends of the sliding rod (350) located inside the two columns (340), a first spring (353) is fixedly connected to the connecting ring (352), and one end of the first spring (353) far away from the connecting ring (352) is fixedly connected to the top cover (320).
6. The distribution box leakage detection device according to claim 3, wherein the first conductive unit (360) comprises two contacts (361) and two connecting frames (364), the opposite ends of the two contacts (361) are fixedly connected with two lifting columns (362), the outer cylindrical surface of each lifting column (362) is sleeved with a second spring (363), one end of each lifting column (362) far away from the contact (361) is fixedly connected with the detection box (310), one end of the other lifting column (362) far away from the contact (361) is fixedly connected with the connecting frame (364), and the connecting frame (364) is fixedly connected with the upright (340).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023183764.9U CN214278386U (en) | 2020-12-25 | 2020-12-25 | Block terminal electric leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023183764.9U CN214278386U (en) | 2020-12-25 | 2020-12-25 | Block terminal electric leakage detection device |
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| Publication Number | Publication Date |
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| CN214278386U true CN214278386U (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023183764.9U Active CN214278386U (en) | 2020-12-25 | 2020-12-25 | Block terminal electric leakage detection device |
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| CN (1) | CN214278386U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114114016A (en) * | 2021-11-16 | 2022-03-01 | 江西伟德智能电气有限公司 | Power performance detection device of power distribution cabinet |
| CN114665396A (en) * | 2022-04-20 | 2022-06-24 | 南通莱欧电子科技有限公司 | Outdoor switch board indicating instrument protection against electric shock structure |
-
2020
- 2020-12-25 CN CN202023183764.9U patent/CN214278386U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114114016A (en) * | 2021-11-16 | 2022-03-01 | 江西伟德智能电气有限公司 | Power performance detection device of power distribution cabinet |
| CN114114016B (en) * | 2021-11-16 | 2023-05-09 | 江西伟德智能电气有限公司 | Power performance detection device of power distribution cabinet |
| CN114665396A (en) * | 2022-04-20 | 2022-06-24 | 南通莱欧电子科技有限公司 | Outdoor switch board indicating instrument protection against electric shock structure |
| CN114665396B (en) * | 2022-04-20 | 2022-12-20 | 南通莱欧电子科技有限公司 | Electric shock prevention structure for indicating instrument of outdoor power distribution cabinet |
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