CN217522287U - Through-wall connector with electric leakage detection function - Google Patents
Through-wall connector with electric leakage detection function Download PDFInfo
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- CN217522287U CN217522287U CN202221104347.7U CN202221104347U CN217522287U CN 217522287 U CN217522287 U CN 217522287U CN 202221104347 U CN202221104347 U CN 202221104347U CN 217522287 U CN217522287 U CN 217522287U
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Abstract
The invention provides a through-wall connector with electric leakage detection, which comprises an insulating main body, a protective cover, an insulating partition plate, a bolt assembly, a sealing rubber ring and an electric conductor, wherein the electric conductor is embedded in the insulating main body; sealed rubber ring sets up on insulating main part lower extreme outer wall, and the protective cover sets up in insulating main part upper end, and insulating baffle sets up in insulating main part outside wiring one side. This take earth leakage detection's through-wall connector is used for the distribution cabinet, connects inside and outside wiring, can the short-term test electric leakage, and the feedback is unusual, starts protect function, has guaranteed the operation stability and the security of equipment.
Description
Technical Field
The invention relates to the field of electrical connectors, in particular to a through-wall connector with electric leakage detection.
Background
With the development of hardware intellectualization and the internet of things, various components and electric equipment are widely applied to the fields of industrial production, communication, family life and the like. The through-wall connector with the integrated wiring and protection functions, disclosed in the publication number CN113314882A, comprises an insulation main body, a protection cover and an insulation partition plate, wherein the insulation main body comprises a plastic insulation piece, a conductive part, a bolt assembly and a sealing piece. This take integrated wiring and safeguard function's wall-penetrating type connector can play and hookup the different wire of multiunit simultaneously, and from taking IP protection level, at the in-process of using this product, can ensure that rainwater and the dust of installation cabinet outside can't get into the cabinet through this product in, effectively protect the effect of the environment in the cabinet and electronic components's safety, and the protective cover still can avoid installation, maintainer carelessly to electrocute.
But because components and parts, consumer's the mode of getting electricity differs, have the wire of multiple specification, the wire of multiple specification will link simultaneously and be conductive together, and after the mechanical equipment operation, the heavy current that the wire produced is through transmitting equipment, if the electric current is unstable or leak electric to equipment, will produce the potential safety hazard, also can shorten the life of terminal simultaneously, consequently need take the through-the-wall connector of electric leakage detection to solve this problem.
Disclosure of Invention
The present invention is directed to solve the technical problems of the background art, and provides a through-wall connector with leakage detection.
In order to achieve the purpose, the invention provides the following technical scheme: a through-wall connector with leakage detection comprises an insulation main body, a protective cover, an insulation partition plate, a bolt assembly, a sealing rubber ring and a conductor, wherein the conductor is embedded in the insulation main body; sealed rubber ring sets up on insulating main part lower extreme outer wall, and the protective cover sets up in insulating main part upper end, and insulating baffle sets up in insulating main part outside wiring one side.
Preferably, the leakage detecting device includes a leakage inductance device, a conductive sheet and a bolt, the conductive sheet is serially sleeved in the leakage inductance device and fixed by the bolt, and the conductive sheet is electrically connected and fixed with the conductor through the bolt.
Preferably, the bolt assembly and the electric conductor are arranged on the insulating main body in two layers, and the electric conductor comprises a lower electric conductor and an upper electric conductor which are separated by the insulating main body; the conducting strip is U-shaped, two ends of the conducting strip are electrically connected and fixed with the lower conductor and the upper conductor through bolts respectively, and the conducting strip is further provided with a wiring bolt.
Preferably, the mounting groove has been seted up to insulating main part, is equipped with the left-hand thread structure in the mounting groove, and the buckle has been seted up to the electric conductor, and the left-hand thread structure is fixed electric conductor and insulating main part with the buckle cooperation, and it has sealed glue to fill between mounting groove and the electric conductor.
Preferably, the bolt assembly comprises a bolt and a nut, the head end of the bolt is sleeved on the electric conductor and is pressed in the embedded insulating main body by the electric conductor in a pressing mode, and the nut is in threaded connection with the nut so as to facilitate wiring.
Preferably, the bolt is step-shaped, and each step has been seted up the screw thread section, is provided with the nut of corresponding specification on each screw thread section, can distinguish the wiring.
Preferably, a rotating structure and a rotation stopping table are arranged between the insulating main body and the protective cover, and the insulating main body is provided with a protective cover buckle; the protective cover is provided with a corresponding buckle position.
Preferably, the protecting cover is provided with a raised abdicating cavity.
Preferably, an insulating partition mounting groove is formed in one side of the insulating main body, and the insulating partition is inserted into the insulating partition mounting groove and fixed in an interference fit mode.
Preferably, the insulating plug is embedded on the outer side of the bolt assembly on the insulating main body, the insulating plug is provided with a convex rib, and the appearance of the convex rib is in a double round shape.
Preferably, the protective cover is made of transparent material, and the leakage inductance device is a current sensor.
Preferably, the bolt, the nut, the conductor and the conducting strip are all conductors, and the electrical connection means conduction therebetween.
Has the advantages that:
1. this take wall penetrating type connector of leakage detection, from taking IP protection level, at the in-process that uses this product, can ensure that the rainwater and the dust of installation cabinet outside can't get into the cabinet through this product in, effectively protect the safety of environment and electronic components in the cabinet, and the protective cover still can protect personnel's safety.
2. This take wall penetrating type connector of leakage detection is used for the distribution cabinet, connects inside and outside wiring, can the short-term test electric leakage, and the feedback is unusual, starts protect function, has guaranteed the operation stability and the security of equipment.
Drawings
Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;
FIG. 2 is an exploded view of a portion of a first embodiment of the present invention;
FIG. 3 is an exploded view of the overall structure of the first embodiment of the present invention;
FIG. 4 is an exploded view of the overall structure of the first embodiment of the present invention;
fig. 5 is a schematic structural diagram of a leakage detecting device according to a first embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a bolt assembly according to a first embodiment of the present invention;
FIG. 7 is an exploded view of the second embodiment of the present invention;
in FIGS. 1-7: 1-an insulating body; 101-protective cover buckle; 2-a protective cover; 201-a snap-fit location; 3-an insulating spacer; 4-a leakage detection device; 401-leakage inductance means; 402-a conductive sheet; 403-leakage inductance means fixing bolt; 404-conducting strip fixing bolt one; 405-a binding bolt; 406-conducting plate fixing bolt II; 5-a bolt assembly; 501-bolts; 502-big nut; 503-small nut; 6-sealing rubber ring; 7-an electrical conductor; 701-a lower conductor; 702-upper conductor, 703-snap one; 704-snap two.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-5, in the embodiment of the present invention, a through-wall connector with leakage detection includes an insulating main body 1, a protective cover 2, an insulating partition plate 3, a bolt assembly 5, a sealing rubber ring 6, and a conductor 7, wherein the conductor 7 is embedded in the insulating main body 1, the upper end of the conductor 7 is electrically connected and fixed with the bolt assembly 5, the lower end of the conductor 7 is connected with a leakage detection device 4, the leakage detection device 4 is connected with a signal line output, and the bolt assembly 5 and the conductor 7 are provided with a plurality of groups on the insulating main body 1; sealing rubber ring 6 sets up on 1 lower extreme outer wall of insulating main part, and protective cover 2 sets up in 1 upper end of insulating main part, and insulating barrier 3 sets up in 1 outside wiring one side of insulating main part, and the insulating barrier mounting groove has been seted up to insulating main part 1 one side, it is fixed that insulating barrier 3 inserts interference fit in the insulating barrier mounting groove, and insulating barrier 3 can keep apart the wire, increases creepage distance, ensures safety.
In this embodiment, the leakage detecting device 4 includes an electric leakage sensing device 401, a conductive sheet 402 and a bolt, the conductive sheet 402 is serially sleeved in the electric leakage sensing device 401 and fixed by the bolt, the conductive sheet 402 is electrically connected and fixed with the conductor 7 by the bolt, the electric leakage sensing device 401 is flat and annular, hollow, and the edge is provided with a mounting support leg;
specifically, the bolt assembly 5 and the conductor 7 are arranged on the insulating main body 1 in two layers, and the conductor 7 comprises a lower conductor 701 and an upper conductor 702 which are separated by the insulating main body 1; the conducting strip 402 is arranged in a U shape, two ends of the conducting strip are electrically connected and fixed with the lower layer conductor 701 and the upper layer conductor 702 through a first bolt conducting strip fixing bolt 404 and a second conducting strip fixing bolt 406 respectively, and a wiring bolt 405 is further arranged on the conducting strip 402. In this embodiment, the 3-phase wiring structure and the double-layer conductor wiring are arranged, and the multi-phase wiring or the single-phase wiring, or the single-layer or multi-layer conductor wiring can be adjusted according to actual needs to meet different wiring requirements.
As shown in fig. 4, in the present embodiment, the upper layer bolt assembly 5 includes a bolt 501 and a nut, the bolt 501 is in a step shape, each step is provided with a threaded section, and each threaded section is sleeved with a nut of a corresponding specification, such as a large nut 502 and a small nut 503; one end of the bolt 501 is fixed on the conductive component 12, the bolt 501 can be simultaneously pressed and connected with 2 groups of wires with large area difference, so that the requirement of using the bolt 501 in practical application can be met, and not only can large square wires of overvoltage current be used, but also small square wires for signal transmission can be used; of course, the bolt assembly 5 can adopt a common bolt and nut combination, or can be mixed with the bolt assembly 5 shown in fig. 4 according to actual needs. In this embodiment, the bolt 501 is designed in two layers, the lower layer can be connected with a main power device, the upper layer can be used for connecting auxiliary power devices such as lighting, and the like, and multiple layers can be arranged according to actual needs.
Referring to fig. 4, in the present embodiment, the lower bolt assembly includes a bolt and a nut, and the bolt is a common connection bolt.
In this embodiment, the mounting groove has been seted up to insulating main body 1, and installation in the mounting groove was inserted to electric conductor 7, is equipped with the left-hand thread structure in the mounting groove, and the buckle has been seted up to electric conductor 7, if buckle one 703, buckle two 704, the left-hand thread structure is fixed electric conductor 7 and insulating main body 1 with the buckle cooperation, and it has sealed glue to fill between mounting groove and the electric conductor 7.
In this embodiment, the insulating plug is embedded in the outer side of the bolt assembly on the insulating main body, the insulating plug is provided with a convex rib, and the appearance of the convex rib is in a double circular shape.
In this embodiment, the protecting cover 2 is made of transparent material; the leakage inductance device is a current sensor and is connected with a signal wire for outputting, so that the current change of the connector can be monitored in real time, and a signal can be output.
In this embodiment, a rotation structure and a rotation stopping table are installed between the insulating main body 1 and the protecting cover 2, and the protecting cover buckle 101 is arranged on the insulating main body 1; the protective cover 2 is provided with a corresponding buckle position 201, and the protective cover buckle 101 is in clamping fit with the buckle position 201; when the two ends of the protective cover 2 are buckled on the insulating main body 1, the wiring parts in the insulating main body 1 can be completely separated, so that manual contact is avoided; when the protective cover 2 is opened upwards, the protective cover 2 can be ensured not to be separated from the insulating main body 1 by the rotating mechanism at the rear end; when protective cover 2 rotated to predetermined angle, the limit structure of rear end blocked protective cover 2 spacing, can fix protective cover 2 at predetermined angular position, and protective cover 2 is equipped with the bellied chamber of stepping down, and the wiring of being convenient for prevents to influence the lid after the wiring and closes.
Example 2
Referring to fig. 7, the embodiment of the present invention is different from embodiment 1 in that: the bolt assembly 5 and the conductor 7 are arranged on the insulating main body 1 in a layer, the conducting strip 402 is arranged in a straight strip shape, and two ends of the conducting strip are respectively fixed with the conductor 7 and the insulating main body 1 through a first bolt conducting strip fixing bolt 404 and a second conducting strip fixing bolt 406 and can be directly connected through a second conducting strip fixing bolt 406.
Example 3
Referring to fig. 7, the embodiment of the present invention is different from embodiment 1 in that: in this embodiment, if the bolt assembly 5 and the conductive body 7 are also arranged in two layers on the insulating main body 1, only the conductive bodies in the same row and in two layers are conducted by the bolts 404, the conductive sheet 402 is arranged in a straight sheet shape, and two ends of the conductive sheet 402 are respectively fixed with the conductive body 7 and the insulating main body 1 by the first bolt conductive sheet fixing bolt 404 and the second conductive sheet fixing bolt 406, and can be directly wired by the second conductive sheet fixing bolt 406.
It is obvious that the embodiments described in this specification are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.
Claims (8)
1. The utility model provides a take earth leakage detection's through-wall connector, includes insulating main part, protective cover and insulating baffle, bolt assembly, sealed rubber ring and electric conductor, its characterized in that: the electric conductor is embedded in the insulating main body, the upper end of the electric conductor is electrically connected and fixed with the bolt assembly, the lower end of the electric conductor is connected with an electric leakage detection device, the electric leakage detection device is connected with a signal wire for outputting, and a plurality of groups of the bolt assembly and the electric conductor are arranged on the insulating main body; sealed rubber ring sets up on insulating main part lower extreme outer wall, the protective cover sets up in insulating main part upper end, insulating barrier sets up in insulating main part outside wiring one side.
2. A through-wall connector with leakage detection as claimed in claim 1, wherein: the electric leakage detection device comprises a leakage inductance device, a conducting strip and a bolt, wherein the conducting strip is sleeved in the leakage inductance device in series and fixed by the bolt, and the conducting strip is electrically connected and fixed with the conductor through the bolt.
3. A through-wall connector with leakage detection as claimed in claim 2, wherein: the bolt assembly and the electric conductor are arranged on the insulating main body in two layers, and the electric conductor comprises a lower electric conductor and an upper electric conductor which are separated by the insulating main body; the conducting strip is arranged in a U shape, two ends of the conducting strip are respectively and electrically connected and fixed with the lower layer conductor and the upper layer conductor through bolts, and the conducting strip is further provided with a wiring bolt.
4. A through-wall connector with leakage detection as claimed in claim 1, wherein: the insulation main body is provided with a mounting groove, a left-hand thread structure is arranged in the mounting groove, the electric conductor is provided with a buckle, the left-hand thread structure is matched with the buckle to fix the electric conductor and the insulation main body, and a sealant is filled between the mounting groove and the electric conductor.
5. A through-wall connector with leakage detection as claimed in claim 1, wherein: the bolt assembly comprises a bolt and a nut, the head end of the bolt is sleeved on the electric conductor and is pressed in the embedded insulating main body by the electric conductor in a pressing mode, and the nut is in threaded connection with the nut so as to facilitate wiring.
6. A through-wall connector with leakage detection as claimed in claim 5, wherein: the bolt is step-shaped, and each step is provided with a thread section, and each thread section is provided with a nut with corresponding specification, and can be connected with a wire respectively.
7. A through-wall connector with leakage detection as claimed in claim 1, wherein: a rotating structure and a rotation stopping table are arranged between the insulating main body and the protective cover, and a protective cover buckle is arranged on the insulating main body; the protective cover is provided with a corresponding buckle position.
8. A through-wall connector with leakage detection as claimed in claim 1, wherein: the protective cover is provided with a raised abdicating cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221104347.7U CN217522287U (en) | 2022-05-10 | 2022-05-10 | Through-wall connector with electric leakage detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221104347.7U CN217522287U (en) | 2022-05-10 | 2022-05-10 | Through-wall connector with electric leakage detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217522287U true CN217522287U (en) | 2022-09-30 |
Family
ID=83372933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221104347.7U Active CN217522287U (en) | 2022-05-10 | 2022-05-10 | Through-wall connector with electric leakage detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217522287U (en) |
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2022
- 2022-05-10 CN CN202221104347.7U patent/CN217522287U/en active Active
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