CN209881319U - Electric wire junction box - Google Patents
Electric wire junction box Download PDFInfo
- Publication number
- CN209881319U CN209881319U CN201920343242.9U CN201920343242U CN209881319U CN 209881319 U CN209881319 U CN 209881319U CN 201920343242 U CN201920343242 U CN 201920343242U CN 209881319 U CN209881319 U CN 209881319U
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Abstract
The utility model discloses an electric wire junction box, which comprises a junction box main body, wherein a wiring terminal component is arranged on the junction box main body, and the junction box main body is provided with an installation structure used for being installed on a wall body; the mounting structure comprises a mounting bottom plate arranged on the junction box main body and a panel bottom box fixedly arranged on a wall body, wherein the mounting bottom plate is connected with the panel bottom box through a fastener. The electric wire junction box with the structure is provided with the mounting structure for mounting on a wall body on the junction box main body, and the household circuit can be quickly overhauled and maintained by using the electric wire junction box, so that the electric wire junction box is very quick and convenient; furthermore, the mounting structure comprises a mounting bottom plate arranged on the junction box main body and a panel bottom box fixedly arranged on the wall body, the mounting bottom plate is connected with the panel bottom box through a fastening piece, the panel bottom box is a common piece in a common switch panel and a common socket panel, and the mounting structure is not required to be additionally produced and designed and is beneficial to standardization.
Description
Technical Field
The utility model relates to an electric wire terminal box.
Background
In home decoration, the traditional wire wiring method is to connect the joint parts of two wires by adopting an electrical tape, the wiring operation is complicated, time and labor are wasted, the working efficiency is extremely low, and the wiring is easy to be unstable, and accidents such as short circuit and open circuit occur.
Therefore, there is a wire connection box structure, such as CN201621223470.5, which is widely used in the prior art, and the wire connection box needs to be stored after connecting wires, and is usually embedded in a wall or stored on a ceiling, which causes another problem that the wire connection box cannot be taken out for maintenance or replacement when the wire connection is aged or otherwise needs to be repaired or replaced, which makes the maintenance work very difficult.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims to provide an electric wire terminal box convenient to overhaul.
The utility model discloses a solve its technical problem and the technical scheme who adopts is:
an electric wire junction box comprises a junction box main body, wherein a junction terminal assembly is arranged on the junction box main body, and the junction box main body is provided with an installation structure used for being installed on a wall body. The electric wire junction box can be used for quickly overhauling and maintaining the household circuit, and is very quick and convenient.
Furthermore, the mounting structure comprises a mounting bottom plate arranged on the junction box main body and a panel bottom box fixedly arranged on the wall body, and the mounting bottom plate is connected with the panel bottom box through a fastener. The panel bottom box is a common part in a common switch panel and a common socket panel, does not need to be additionally produced and designed, and is beneficial to standardization.
Furthermore, at least one mounting hole is formed in the mounting bottom plate, hole sites corresponding to the mounting holes one to one are formed in the panel bottom box, and the fastening piece comprises a bolt assembly which penetrates through the mounting holes and the hole sites to fix the mounting bottom plate on the panel bottom box. The installation mode structure is simple and easy to utilize the hole site that has on the box at the bottom of general panel to carry out fastening connection, improve the efficiency of production and installation.
Furthermore, the junction box main body comprises a mounting part arranged on the mounting base plate, a mounting cavity used for containing the wiring terminal assembly is arranged on the mounting part, and a first wire plugging port and a second wire plugging port corresponding to two wiring ends of the wiring terminal assembly are formed in the mounting cavity.
The wiring terminal assembly comprises three wiring sets which are distributed side by side, each wiring set comprises a first inserting portion and a second inserting portion which are electrically communicated, one of the first inserting portion and the second inserting portion corresponds to the first wire inserting port, and the other one of the first inserting portion and the second inserting portion corresponds to the second wire inserting port. One of the three wiring sets is used for connecting two live wires, one is used for connecting two zero wires, one is used for connecting two ground wires, and the joints of the two electric wires which are electrically connected are respectively connected with the first inserting part and the second inserting part.
Preferably, the mounting base plate is provided with a grounding metal sheet connected with one of the wiring sets, the wiring set connected with the grounding metal sheet is used for connecting two ground wires, and when electric leakage occurs in the junction box main body, the electric leakage can be transmitted to the ground wires through the grounding metal sheet and guided to the ground.
Preferably, the both ends of ground connection sheetmetal are connected on mounting plate, and the middle part of ground connection sheetmetal is equipped with the contact that extends to in the installation cavity and contact with a set of wiring group wherein, and demountable installation has the opening that can close the installation cavity and compresses tightly the briquetting of fixed ground connection sheetmetal on the mounting plate, and demountable installation has a panel on mounting plate's surface. When the electric wire junction box is overhauled, the panel is firstly detached from the mounting bottom plate, then the mounting bottom plate is detached from the panel bottom box on the wall body, and the electric wire joint on the wiring terminal component can be overhauled. When the electric leakage phenomenon appears in the electric wire junction box, the detachable pressing block overhauls the connection of the grounding metal sheet. The panel and the pressing block are detachably mounted preferably in a snap connection mode.
Preferably, the installation bottom plate is provided with a guide groove for external wires to penetrate through, the tail end of the guide groove is opposite to the first wire inserting port or the second wire inserting port, the installation bottom plate is detachably connected with a hoop component capable of compressing and fixing the cable on the guide groove, the hoop component can prevent the cable from moving, and the stability of connection of the wires is ensured.
Further preferably, the band is made of a rubber material.
The utility model has the advantages that: the electric wire junction box with the structure is provided with the mounting structure for mounting on a wall body on the junction box main body, and the household circuit can be quickly overhauled and maintained by using the electric wire junction box, so that the electric wire junction box is very quick and convenient; furthermore, the mounting structure comprises a mounting bottom plate arranged on the junction box main body and a panel bottom box fixedly arranged on the wall body, the mounting bottom plate is connected with the panel bottom box through a fastening piece, the panel bottom box is a common piece in a common switch panel and a common socket panel, and the mounting structure is not required to be additionally produced and designed and is beneficial to standardization.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is an exploded view of the present invention;
fig. 2 is a schematic view of the structure of fig. 1 from another perspective.
Detailed Description
Referring to fig. 1 and 2, the utility model discloses an electric wire junction box, including the junction box main part, be equipped with binding post subassembly 20 in the junction box main part, the junction box main part is equipped with the mounting structure that is used for installing on the wall body. The electric wire junction box can be used for quickly overhauling and maintaining the household circuit, and is very quick and convenient.
Further, the mounting structure includes a mounting base plate 30 disposed on the junction box main body and a panel bottom box (not shown in the figure) fixedly disposed on the wall, the panel bottom box is a standard component used in cooperation with a common panel switch or a panel socket, which is not described herein in detail, and the mounting base plate 30 is connected with the panel bottom box through a fastener. The panel bottom box is a common part in a common switch panel and a common socket panel, does not need to be additionally produced and designed, and is beneficial to standardization.
Further, at least one mounting hole 31 is formed in the mounting base plate 30, hole sites corresponding to the mounting holes 31 one to one are formed in the panel bottom box, and the fastener comprises a bolt assembly which penetrates through the mounting holes 31 and the hole sites to fix the mounting base plate 30 to the panel bottom box. The installation mode structure is simple and easy to utilize the hole site that has on the box at the bottom of general panel to carry out fastening connection, improve the efficiency of production and installation.
Further, the junction box main body comprises a mounting part 11 arranged on the mounting base plate 30, a mounting cavity for accommodating the wiring terminal assembly 20 is formed in the mounting part 11, a first wire plugging port 111 and a second wire plugging port corresponding to two wiring ends of the wiring terminal assembly 20 are formed in the mounting cavity, and the first wire plugging port 111 and the second wire plugging port are respectively located on two opposite sides of the mounting part 11.
The terminal assembly 20 includes three sets of wiring sets 21 distributed side by side, each wiring set 21 includes a first insertion portion 211 and a second insertion portion 212 electrically connected to each other, one of the first insertion portion 211 and the second insertion portion 212 corresponds to the first socket 111, and the other corresponds to the second socket. One wiring group 21 of the three wiring groups 21 is used for connecting two live wires, one wiring group 21 is used for connecting two zero wires, one wiring group 21 is used for connecting two ground wires, and the joints of the two electrically connected wires are respectively connected with the first insertion part 211 and the second insertion part 212.
Further preferably, the mounting base plate 30 is provided with a grounding metal sheet 4 connected to one of the wiring sets 21, and the wiring set 21 connected to the grounding metal sheet 4 is used for connecting two ground wires, so that when a current leaks from the inside of the junction box main body, the current can be transmitted to the ground wires through the grounding metal sheet 4 and guided to the ground.
Preferably, both ends of the grounding metal sheet 4 are connected to the mounting base plate 30, the middle part of the grounding metal sheet 4 is provided with a contact 41 which extends into the mounting cavity and contacts with one of the wiring sets 21, the mounting base plate 30 is detachably provided with a pressing block 12 which can close the opening of the mounting cavity and press and fix the grounding metal sheet 4, and the surface of the mounting base plate 30 is detachably provided with a panel 13. When the electric wire junction box is overhauled, the panel 13 is firstly detached from the installation bottom plate 30, and then the installation bottom plate 30 is detached from the panel bottom box on the wall body, so that the electric wire connector on the wire terminal assembly 20 can be overhauled. When the electric leakage phenomenon occurs in the electric wire junction box, the detachable pressing block 12 is used for repairing the connection of the grounding metal sheet 4. The panel 13 and the press block 12 are preferably detachably mounted in a snap-fit manner.
Preferably, the installation base plate 30 is provided with a guide groove 32 for an external electric wire to pass through, the end of the guide groove 32 is opposite to the first wire insertion opening 111 or the second wire insertion opening, the installation base plate 30 is detachably connected with a clamp 33 capable of pressing and fixing the electric cable on the guide groove 32, and the clamp 33 can prevent the electric cable from moving and ensure the stability of connection of the electric wires.
Further preferably, the tightening member 33 is made of a rubber material.
The above is only the preferred embodiment of the present invention, as long as the technical solution of the purpose of the present invention is realized by the substantially same means, all belong to the protection scope of the present invention.
Claims (8)
1. The wire junction box comprises a junction box main body, a wire terminal assembly and a wire connecting terminal, wherein the junction box main body is provided with a mounting structure for mounting on a wall; the mounting structure comprises a mounting bottom plate arranged on the junction box main body and a panel bottom box fixedly arranged on a wall body, wherein the mounting bottom plate is connected with the panel bottom box through a fastener.
2. An electrical wiring box according to claim 1, wherein:
the mounting bottom plate is provided with at least one mounting hole, the bottom box of the panel is provided with hole sites corresponding to the mounting holes one to one, and the fastener comprises a bolt assembly which penetrates through the mounting holes and the hole sites to fix the mounting bottom plate on the bottom box of the panel.
3. An electrical wiring box according to claim 1, wherein:
the junction box main body comprises a mounting piece arranged on the mounting base plate, a mounting cavity used for containing the wiring terminal assembly is arranged on the mounting piece, and a first wire plugging port and a second wire plugging port corresponding to two wiring ends of the wiring terminal assembly are formed in the mounting cavity.
4. An electrical wiring box according to claim 3, wherein:
the wiring terminal assembly comprises three wiring sets which are distributed side by side, each wiring set comprises a first insertion part and a second insertion part which are electrically communicated, one of the first insertion part and the second insertion part corresponds to the first plug wire port, and the other one corresponds to the second plug wire port.
5. An electrical wiring box according to claim 4, wherein:
and the mounting bottom plate is provided with a grounding metal sheet connected with one group of wiring groups.
6. An electrical wiring box according to claim 5, wherein:
the both ends of ground connection sheetmetal are connected on mounting plate, and the middle part of ground connection sheetmetal is equipped with the contact that extends to in the installation cavity and contact with a set of wiring group wherein, and last demountable installation of mounting plate has the opening that can close the installation cavity and compresses tightly the briquetting of fixed ground connection sheetmetal, and mounting plate's surface demountable installation has a panel.
7. An electrical wiring box according to claim 4, wherein:
the mounting base plate is provided with a guide groove for external electric wires to penetrate through, the tail end of the guide groove is opposite to the first wire inserting port or the second wire inserting port, and the mounting base plate is detachably connected with a clamping piece capable of pressing and fixing the cable on the guide groove.
8. An electrical wire connector as defined in claim 7, wherein:
the gripping member is formed of a rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920343242.9U CN209881319U (en) | 2019-03-18 | 2019-03-18 | Electric wire junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920343242.9U CN209881319U (en) | 2019-03-18 | 2019-03-18 | Electric wire junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209881319U true CN209881319U (en) | 2019-12-31 |
Family
ID=68955387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920343242.9U Active CN209881319U (en) | 2019-03-18 | 2019-03-18 | Electric wire junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209881319U (en) |
-
2019
- 2019-03-18 CN CN201920343242.9U patent/CN209881319U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |