CN210669401U

CN210669401U - Waterproof electrical junction box of polytype

Info

Publication number: CN210669401U
Application number: CN201921778768.6U
Authority: CN
Inventors: 张威
Original assignee: Jiangsu Sanniu Electric Co Ltd
Current assignee: Jiangsu Sanniu Electric Co Ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-06-02
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a multi-style waterproof electrical junction box, which comprises an outer shell and a box cover, wherein the front surface of the outer shell is provided with three output ports, three output ports are respectively penetrated by three output end connectors, the back surface of the outer shell is provided with an input port, the input port is penetrated by an input end connector, the inner part of the outer shell is fixedly connected with an inner shell, a cavity is arranged between the outer shell and the inner shell, the top part of the inner shell is provided with a groove with a semicircular section, the inner part of the inner shell is fixedly connected with a wiring terminal on the bottom wall of the inner shell, the bottoms of the left side and the right side of the outer shell are fixedly connected with a mounting plate, the mounting plate is provided with an adjusting groove, the upper part of the adjusting groove is fixedly connected with a clamping groove on the outer wall of the left side and, and a cavity is arranged between the two, so that the internal circuit can not be damaged under the condition of continuous moisture infiltration.

Description

Waterproof electrical junction box of polytype

Technical Field

The utility model relates to an electrical junction box specifically is a waterproof electrical junction box of manifold formula.

Background

In home decoration, the junction box is one of electrical accessories, because the electric wire for decoration passes through the electric wire pipe, the line is longer at the joint part of the electric wire, or the electric wire pipe needs to turn, the junction box is adopted for transition, the electric wire pipe is connected with the junction box, the electric wire in the wire pipe is connected in the junction box, the functions of protecting the electric wire and connecting the electric wire are achieved, and the junction box is the junction box.

Although current terminal box can play certain waterproof function, but waterproof function effect is poor, and under the condition that moisture lasts the infiltration, moisture still can enter into inside the terminal box to cause the terminal box internal line trouble, influence the use of terminal box, current terminal box when the installation simultaneously, adopts the mode of fix with screw to install the terminal box and fix usually, dismantles loaded down with trivial details with the installation, has delayed the work efficiency who overhauls and maintain greatly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof electric terminal box of manifold formula 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:

a multi-style waterproof electrical junction box comprises an outer shell and a box cover, wherein three output ports are formed in the front of the outer shell, three output end connectors penetrate through the three output ports respectively, an input port is formed in the back of the outer shell, an input end connector penetrates through the input port, an inner shell is fixedly connected to the inside of the outer shell, a cavity is formed between the outer shell and the inner shell, a groove with a semicircular section is formed in the top of the inner shell, a wiring terminal is fixedly connected to the inner portion of the inner shell and located on the inner bottom wall of the outer shell, mounting plates are fixedly connected to the bottoms of the left side and the right side of the outer shell, adjusting grooves are formed in the mounting plates, clamping grooves are fixedly connected to the outer walls of the left side and the right side of the outer shell above the adjusting grooves, the box cover comprises a frame, a transparent panel is embedded in the frame, the equal fixedly connected with buckle in left and right both sides of frame bottom, the equal fixedly connected with baffle in preceding, the back both sides of frame, the mounting groove has been seted up to the inboard of the bottom of lid, and the embedding sealing washer that is equipped with of mounting groove.

As a further aspect of the present invention: through being provided with two casings, shell and inner shell separation set up, and seted up the cavity between the two for still can not cause the damage of internal circuit under the condition that moisture lasts to soak, improved the life of terminal box greatly.

Further, the output end connector and the input end connector both extend through the inner shell to the inside of the inner shell.

Furthermore, the three output end connectors are uniformly and equidistantly distributed.

Further, the mounting plate is perpendicular to the shell, and the adjusting groove is of a strip structure.

Furthermore, two the draw-in groove is the symmetric distribution, and two draw-in grooves respectively with two buckle looks adaptations.

Furthermore, the clamping corners are arranged in a quarter ring structure, and the clamping corners are clamped at four corners in the cavity.

As a further aspect of the present invention: through being provided with buckle and draw-in groove, compare the fixed connected mode of traditional screw, buckle and draw-in groove operation are more convenient, are favorable to the maintenance and the maintenance of terminal box, through being provided with the card angle, can realize card angle joint in the cavity, have guaranteed fixed firm and firm.

Compared with the prior art, the utility model discloses a be provided with two casings, shell and inner shell separation set up, and seted up the cavity between the two for can still not cause the damage of internal circuit under the condition that moisture lasts the infiltration, improved the life of terminal box greatly.

Drawings

Fig. 1 is a schematic structural view of a case body of a multi-style waterproof electrical junction box.

Fig. 2 is a schematic structural view of a box cover in a multi-style waterproof electrical junction box.

Fig. 3 is a schematic view of an external structure in a multi-style waterproof electrical junction box.

In the figure: 1. a housing; 2. an output port; 3. an output end connector; 4. an input port; 5. an input end connector; 6. an inner shell; 7. a cavity; 8. a groove; 9. a wiring terminal; 10. mounting a plate; 11. an adjustment groove; 12. a card slot; 13. a box cover; 14. a frame; 15. a transparent panel; 16. clamping a corner; 17. buckling; 18. a baffle plate; 19. mounting grooves; 20. and (5) sealing rings.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a multi-style waterproof electrical junction box comprises an outer shell 1 and a box cover 13, wherein three output ports 2 are formed in the front surface of the outer shell 1, three output end connectors 3 respectively penetrate through the three output ports 2, the three output end connectors 3 are uniformly and equidistantly distributed, an input port 4 is formed in the back surface of the outer shell 1, an input end connector 5 penetrates through the input port 4, an inner shell 6 is fixedly connected to the inside of the outer shell 1, the output end connectors 3 and the input end connectors 5 both penetrate through the inner shell 6 and extend into the inner part of the inner shell 6, a cavity 7 is formed between the outer shell 1 and the inner shell 6, a groove 8 with a semicircular cross section is formed in the top of the inner shell 6, a connecting terminal 9 is fixedly connected to the inner part of the inner shell 6 and is positioned on the inner bottom wall of the outer shell 1, mounting plates, the mounting plate 10 is perpendicular to the shell 1, the adjusting groove 11 is of a strip structure, the clamping grooves 12 are fixedly connected on the outer walls of the left side and the right side of the shell 1 above the adjusting groove 11, the box cover 13 comprises a frame 14, a transparent panel 15 is embedded in the frame 14, clamping corners 16 are fixedly connected on four corners of the frame 14, buckles 17 are fixedly connected on the left side and the right side of the bottom of the frame 14, the two clamping grooves 12 are symmetrically distributed, the two clamping grooves 12 are respectively matched with the two buckles 17, baffles 18 are fixedly connected on the front side and the rear side of the frame 14, a mounting groove 19 is formed in the inner side of the bottom of the box cover 13, a sealing ring 20 is embedded in the mounting groove 19, the mounting groove 19 is matched with the size of the groove 8, the mounting groove 19 is clamped with the groove 8 through the sealing ring 20, the two shells are arranged, the shell 1 is separated from the inner, make and still can not cause the damage of internal circuit under the condition that moisture lasts the infiltration, improved the life of terminal box greatly, through being provided with buckle 17 and draw-in groove 12, compare traditional screw fixation's connected mode, buckle 17 is more convenient with draw-in groove 12 operation, is favorable to the maintenance and the maintenance of terminal box, through being provided with card angle 16, can realize card angle 16 joint in cavity 7, has guaranteed fixed firm and firm.

The utility model discloses a theory of operation is: when installing, at first will correspond the circuit and be connected with binding post 9, dock lid 13 and box body afterwards, at the in-process of butt joint, at first inlay sealing washer 20 and establish in mounting groove 19, mounting groove 19 and recess 8 looks adaptation, two baffle 18 cards are established in the outside of shell 1, buckle 17 joint is in card 12 inslot, accomplishes the installation of box body and lid 13, to whole terminal box, can run through adjustment tank 11 through the screw and carry out the installation and fix on the wall.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a waterproof electric terminal box of polytype, includes shell (1) and lid (13), three delivery outlet (2) have been seted up in the front of shell (1), and three delivery outlet (2) run through respectively have three output end connector (3), an input port (4) has been seted up at the back of shell (1), input port (4) run through have input end connector (5), its characterized in that, the inside fixedly connected with inner shell (6) of shell (1), be provided with cavity (7) between shell (1) and inner shell (6), the top of inner shell (6) is seted up the cross-section and is equipped with recess (8) of semicircle, the inside of inner shell (6) just is located fixedly connected with binding post (9) on shell (1) inner bottom wall, the bottom of the left and right both sides of shell (1) all fixedly connected with mounting panel (10), and seted up adjustment tank (11) on mounting panel (10), the top of adjustment tank (11) just is located equal fixedly connected with draw-in groove (12) on the outer wall of shell (1) left and right both sides, lid (13) are including frame (14), the inside of frame (14) is inlayed and is equipped with transparent panel (15), the equal fixedly connected with card angle (16) in four corners of frame (14), the equal fixedly connected with buckle (17) in the left and right both sides of frame (14) bottom, the equal fixedly connected with baffle (18) in preceding, the back both sides of frame (14), mounting groove (19) have been seted up to the inboard of the bottom of lid (13), and embedded sealing washer (20) that is equipped with in mounting groove (19).

2. A multiform watertight electrical junction box according to claim 1, characterized in that the output-end connector (3) and the input-end connector (5) both extend through the inner casing (6) to the inside of the inner casing (6).

3. A multiform water-proof electrical junction box according to claim 1, characterized in that three said output-end connectors (3) are uniformly and equidistantly distributed.

4. A multiform watertight electrical junction box according to claim 1, characterized in that the mounting plate (10) is perpendicular to the casing (1) and the adjustment slot (11) is provided as a strip-shaped structure.

5. The multimode waterproof electrical junction box according to claim 1, wherein the two slots (12) are symmetrically distributed, and the two slots (12) are respectively matched with the two buckles (17).

6. A multiform watertight electrical junction box according to claim 1, characterized in that the snap corners (16) are arranged in a quarter-ring configuration and the snap corners (16) snap into four corners in the cavity (7).

7. The water-proof electrical junction box of claim 1, wherein the mounting groove (19) and the groove (8) are matched in size, and the mounting groove (19) is clamped with the groove (8) through a sealing ring (20).