CN109818310B

CN109818310B - Electrical junction box

Info

Publication number: CN109818310B
Application number: CN201910112047.XA
Authority: CN
Inventors: 卓敬清; 肖阳; 周小俐; 郭纪斌; 张乐; 李彬; 石玉明
Original assignee: Dong Yi Ri Sheng Home Decoration Group Co ltd
Current assignee: DONG YI RI SHENG HOME DECORATION GROUP Co.,Ltd.
Priority date: 2019-02-13
Filing date: 2019-02-13
Publication date: 2020-05-08
Anticipated expiration: 2039-02-13
Also published as: CN109818310A

Abstract

The invention relates to an electric junction box which comprises a box body, a bottom plate, firing pins, telescopic doors, panel grooves, electric connecting grooves, metal sleeves, position sliding grooves and position sliding blocks. The invention solves the problem that the socket panel or the switch panel is not matched with the opening of the wall body in size and cannot be installed, and the surface of the socket panel is provided with the retractable door, so that the electric shock danger caused by mistaken touch of the socket panel when the socket panel is idle is avoided.

Description

Electrical junction box

Technical Field

The present invention relates to electrical devices, and more particularly to an electrical junction box.

Background

The junction box is an electrical device frequently used in daily life and is a bridge between two circuits, but the size of a common junction box used in daily life is diversified, the common junction box cannot be adjusted according to the depth of a groove in a wall body, the situation that a purchased switch panel or a purchased socket panel cannot be installed due to different sizes is caused, and a connecting sheet of the common junction box is easy to break, so that potential safety risks exist.

Disclosure of Invention

The present invention is directed to an electrical junction box to solve the above-mentioned problems.

In order to achieve the purpose, the invention adopts the following technical scheme: an electrical junction box comprises a box body, a bottom plate, firing pins, a retractable door, an insulating plug, panel grooves, electrical connection grooves, retractable door sliding grooves, position sliding blocks, a wiring panel, a threaded synapse, metal columns, metal sleeves, metal sheets, toothed rails, gears, fixing bolts, fixing grooves, retractable door bottom grooves, plastic caps and high-elasticity springs, wherein the bottom plate is fixed at the bottom end of the box body through buckles, the eight firing pins are respectively installed at the front side and the rear side of the box body, the retractable door is embedded in the retractable door sliding grooves formed in the top end of the box body, the panel grooves are formed in the box body, the electrical connection grooves are formed in the side walls of the front side and the rear side of the panel grooves, the metal sleeves are embedded in the metal sheets at the bottom end of the box body, the insulating plug is embedded in the top end positions of the electrical connection grooves, the position sliding, position slider embedding position spout to fix the position slider in the fixed slot through the gim peg, the rack sets up the terminal position at flexible door, and flexible door design as integrated into one piece, and the rack that two flexible door ends set up is subtend installation to with set up the gear at the flexible door kerve middle part of box body bottom mesh mutually, make two flexible doors carry out the motion of opening and shutting simultaneously, wiring panel top is opened there is the wiring groove, and the wiring groove communicates with each other with the screw synapse that sets up both sides edge position around the wiring panel, and the metal post has all been inlayed to the bottom of every screw synapse.

On the basis of the technical scheme, the sliding groove of the retractable door is communicated with the bottom groove of the retractable door at the bottom of the box body, the retractable door and the toothed rail are designed to be integrally formed, and the retractable door is meshed with the gear through the toothed rail and the gear which are oppositely installed, so that the two retractable doors can be opened or closed to form the panel groove at the same time.

On the basis of the technical scheme, the position sliding block can be fixed in any fixing groove in the position sliding groove through the fixing bolt and adjusted as required, the zero line and the live wire of the socket panel or the switch panel are embedded into the wiring groove at the top end of the wiring panel and extend into the screw synapse, the zero line and the live wire are contacted with the metal column, the screw is used for compacting, the screw synapse of the wiring panel is embedded into the metal sleeve in the electric connection groove, after the metal column is contacted with the metal sleeve, the wiring panel and the position sliding block are fixed through the screw, and the metal sheet integrally designed with the metal sleeve is exposed from the bottom of the box body and is connected with a power grid.

On the basis of the technical scheme, the number of the firing pins is eight, mushroom-shaped plastic caps which pass through the tail end positions of the firing pins are respectively embedded into through holes at four corners of the front end and the rear end of the box body, the outer diameter of each plastic cap is larger than the aperture of each through hole, the plastic caps cannot be normally taken out once being embedded, a high-elasticity spring is embedded into each through hole, and the firing pins are ejected out and embedded into grooves of the wall body by the elasticity of the high-elasticity springs.

Compared with the prior art, the invention has the following advantages: the invention solves the problem that the socket panel or the switch panel is not matched with the opening of the wall body in size and cannot be installed, and the surface of the socket panel is provided with the retractable door, so that the electric shock danger caused by mistaken touch of the socket panel when the socket panel is idle is avoided.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a schematic structural diagram of the patch panel of the present invention.

Fig. 4 is a schematic structural view of the metal sleeve and the metal sheet of the present invention.

FIG. 5 is a schematic view of the position slider and position runner structure of the present invention.

Fig. 6 is a schematic view of the meshing state of the rack and the gear of the present invention.

Fig. 7 is a schematic view of the striker structure of the present invention.

In the figure: the device comprises a box body 1, a bottom plate 2, a firing pin 3, a telescopic door 4, an insulating plug 5, a panel groove 6, an electric connection groove 7, a telescopic door sliding groove 8, a position sliding groove 9, a position sliding block 10, a wiring panel 11, a threaded synapse 12, a metal column 13, a metal sleeve 14, a metal sheet 15, a rack 16, a gear 17, a fixing bolt 18, a fixing groove 19, a telescopic door bottom groove 20, a through hole 21, a plastic cap 22 and a high-elasticity spring 23.

Detailed Description

The invention is explained in further detail below with reference to the figures and the specific embodiments.

As shown in fig. 1 to 7, an electrical junction box includes a box body 1, a bottom plate 2, firing pins 3, a retractable door 4, an insulating plug 5, a panel groove 6, an electrical connection groove 7, a retractable door sliding groove 8, a position sliding groove 9, a position slider 10, a junction panel 11, a screw synapse 12, a metal column 13, a metal sleeve 14, a metal sheet 15, a rack 16, a gear 17, a fixing bolt 18, a fixing groove 19, a retractable door bottom groove 20, a plastic cap 22, and a high-elasticity spring 23, wherein the bottom plate 2 is fixed at the bottom end of the box body 1 by a snap, the number of the firing pins 3 is eight, the firing pins are respectively installed at the front and rear sides of the box body 1, the retractable door 4 is embedded in the retractable door sliding groove 8 at the top end of the box body 1, the panel groove 6 is opened inside the box body 1, electrical connection grooves 7 are opened on the side walls at the front and rear sides of the panel groove 6, the electrical, insulating stopper 5 inlays the top position of electric connection groove 7, position spout 9 sets up the left and right sides at panel groove 6, in position slider 10 embedding position spout 9 to fix position slider 10 in fixed slot 19 through gim peg 18, rack 16 sets up the terminal position at flexible door 4, and flexible door 4 design as an organic whole, and rack 16 that two flexible door 4 ends set up is subtend installation to with set up the gear 17 meshing mutually at the flexible door kerve 20 middle part of box body 1 bottom, make two flexible doors open and shut the motion simultaneously, wiring panel 11 top is opened there is the wiring groove, and the wiring groove communicates with each other with the screw synapse 12 that sets up both sides border position around wiring panel 11, and metal post 13 has all been inlayed to the bottom of every screw synapse 12.

On the basis of the technical scheme, the retractable door sliding groove 8 is communicated with the retractable door bottom groove 20 at the bottom of the box body 1, the retractable door 4 and the rack 16 are designed to be integrally formed, and the retractable door 4 is meshed with the gear 17 through the two oppositely-mounted racks 16, so that the two retractable doors 4 can simultaneously open or close the panel groove 6.

On the basis of the technical scheme, the position sliding block 10 can be fixed in any fixing groove in the position sliding groove 9 through a fixing bolt 18 and adjusted according to needs, a zero line and a live line of the socket panel or the switch panel are embedded into a wiring groove at the top end of the wiring panel 11 and extend into the threaded synapse 12, the zero line and the live line are in contact with the metal column 13 and are compacted through screws, the threaded synapse 12 of the wiring panel 11 is embedded into the metal sleeve 14 in the electric connection groove, after the metal column 13 is in contact with the metal sleeve 14, the wiring panel 11 and the position sliding block 10 are fixed through the screws, and the metal sheet 15 integrally designed with the metal sleeve 14 is exposed from the bottom of the box body 1 and is connected with a power grid.

On the basis of the technical scheme, the number of the firing pins 3 is eight, mushroom-shaped plastic caps 22 which pass through the tail end positions of the firing pins 3 are respectively embedded into through holes 21 at four corners of the front end and the rear end of the box body 1, the outer diameter of each plastic cap 22 is larger than the aperture of each through hole 21, the plastic caps 22 cannot be normally taken out once being embedded, a high-elasticity spring 23 is embedded into each through hole, and the firing pins 3 are ejected out and embedded into grooves of a wall body by the elasticity of the high-elasticity springs 23.

The invention solves the problem that the socket panel or the switch panel is not matched with the opening of the wall body in size and cannot be installed, and the surface of the socket panel is provided with the retractable door, so that the electric shock danger caused by mistaken touch of the socket panel when the socket panel is idle is avoided.

The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.

Claims

1. The utility model provides an electric junction box, includes the terminal box, including box body (1), bottom plate (2), firing pin (3), flexible door (4), insulating stopper (5), panel groove (6), electric connection groove (7), flexible door spout (8), position spout (9), position slider (10), wiring panel (11), screw thread synapse (12), metal column (13), metal covering (14), sheetmetal (15), cogged rail (16), gear (17), gim peg (18), fixed slot (19), flexible door kerve (20), plastics cap (22), high elasticity spring (23), its characterized in that: the bottom plate (2) is fixed at the bottom end of the box body (1) through a buckle, the number of the firing pins (3) is eight, the firing pins are respectively installed at the front side and the rear side of the box body (1), the retractable door (4) is embedded into a retractable door sliding groove (8) arranged at the top end of the box body (1), a panel groove (6) is formed in the box body (1), an electric connecting groove (7) is formed in the side wall of the front side and the rear side of the panel groove (6), a metal sleeve (14) is embedded in the electric connecting groove (7), the metal sleeve (14) is connected with a metal sheet (15) embedded at the bottom end of the box body (1), the insulating plug (5) is embedded into the top end position of the electric connecting groove (7), the position sliding grooves (9) are arranged at the left side and the right side of the panel groove (6), the position sliding blocks (10) are embedded into the position sliding grooves (9), and, the rack (16) is arranged at the tail end of the retractable door (4) and is designed to be integrated with the retractable door (4), the rack (16) arranged at the tail ends of the two retractable doors (4) is installed oppositely and is meshed with a gear (17) arranged at the middle part of a retractable door bottom groove (20) at the bottom of the box body (1), so that the two retractable doors can be opened and closed simultaneously, a wiring groove is formed in the top of the wiring panel (11), the wiring groove is communicated with a thread synapse (12) arranged at the edge positions of the front side and the rear side of the wiring panel (11), and a metal column (13) is embedded at the bottom end of each thread synapse (12).

2. An electrical junction box according to claim 1, wherein: the retractable door sliding groove (8) is communicated with a retractable door bottom groove (20) at the bottom of the box body (1), the retractable door (4) and the rack (16) are designed to be integrally formed, and the retractable door (4) is meshed with the gear (17) through the two racks (16) which are oppositely installed, so that the two retractable doors (4) can be opened or closed to the panel groove (6) at the same time.

3. An electrical junction box according to claim 1, wherein: the position sliding block (10) is fixed in any fixing groove in the position sliding groove (9) through a fixing bolt (18) and adjusted according to needs, a zero line and a live line of a socket panel or a switch panel are embedded into a wiring groove at the top end of a wiring panel (11) and extend into a threaded synapse (12), the zero line and the live line are in contact with a metal column (13) and are compacted through screws, the threaded synapse (12) of the wiring panel (11) is embedded into a metal sleeve (14) in the electric connection groove, after the metal column (13) is in contact with the metal sleeve (14), the wiring panel (11) and the position sliding block (10) are fixed through the screws, and a metal sheet (15) integrally designed with the metal sleeve (14) is exposed from the bottom of the box body (1) and is connected with a power grid.

4. An electrical junction box according to claim 1, wherein: the number of the firing pins (3) is eight, mushroom-shaped plastic caps (22) which pass through the tail ends of the firing pins (3) are respectively embedded into through holes at four corners of the front end and the rear end of the box body (1), the outer diameter of each plastic cap (22) is larger than the aperture of each through hole, the plastic caps (22) cannot be taken out normally once being embedded, a high-elasticity spring (23) is embedded into each through hole, and the firing pins (3) are ejected out and embedded into grooves of a wall body by the elasticity of the high-elasticity springs (23).