A junction box which is easy to use

Abstract

This application discloses a user-friendly junction box, relating to the field of junction box technology, including a housing, a connecting part, and a locking part; the housing includes an upper shell and a lower shell, which are locked together, and a cavity is provided inside the housing; the connecting part is located on one side of the housing and at the locking point of the upper and lower shells; the connecting part includes a fixing seat and a connector; the fixing seat is located on the outside of the lower shell, and the connector is located on the upper shell, with one side of the connector inserted into the fixing seat; the locking part is located at the connection point on the other side of the housing, and includes a hinge seat, a fixing block, and a fixing plate; the hinge seat is located on the outside of the lower shell, and the fixing plate is hinged to the hinge seat; the fixing block is located on one side of the upper shell, and the fixing plate is locked into the fixing block; by providing a connecting part to connect the upper and lower shells, the housing is integrated into one unit; the upper shell is fixed by inserting the connector into the fixing seat, which facilitates opening and closing of the upper and lower shells, saves locking and alignment time, and facilitates switch operation.

Description

Technical Field

[0001] This application relates to the field of junction box technology, and in particular to an easy-to-use junction box. Background Technology

[0002] A junction box is an electrical device used to connect and manage electrical wires. It is widely used in power, lighting, communications, industrial automation and many other fields. The main functions of a junction box include: electrical connection, connecting multiple wires together to achieve the transmission of electrical signals; and protection, through insulation and sealing design, junction boxes can effectively prevent short circuits, poor contact and other problems, and improve the reliability of electrical connections.

[0003] In the prior art, junction boxes typically consist of two independent housings that can interlock, with wires threaded into the box through holes in the housings.

[0004] Regarding the aforementioned technologies, the inventors believe that using two interlocking independent housings as a junction box is cumbersome for opening and closing, as the two housings need to be aligned before interlocking, which is inconvenient for operation. Utility Model Content

[0005] The purpose of this application is to provide a user-friendly junction box to improve the problem that opening and closing the junction box is cumbersome, and the two shells need to be aligned and snapped together, which is inconvenient to operate.

[0006] This application provides a junction box for ease of use, employing the following technical solution: A user-friendly junction box includes a housing, a connecting part, and a locking part. The housing includes an upper shell and a lower shell, which are locked together. A cavity is provided inside the housing. The connecting part is located on one side of the housing and at the locking point between the upper and lower shells. The connecting part includes a fixing seat and a connector. The fixing seat is located on the outside of the lower shell, and the connector is located on the upper shell, with one side of the connector inserted into the fixing seat. The locking part is located at the connection point on the other side of the housing.

[0007] By adopting the above technical solution, the upper and lower shells are connected by a connecting part, and the shells are integrated into one piece. The upper shell is fixed by a connecting piece and a fixing seat, which facilitates the opening and closing of the upper and lower shells, saves the time of locking and alignment, and facilitates the switch operation.

[0008] Optionally, the engaging part includes a hinge seat, a fixing block, and a fixing plate. The hinge seat is disposed on the outer side of the lower shell, the fixing plate is hinged and fixed to the hinge seat, and the fixing block is disposed on one side of the upper shell, with the fixing plate engaging with the fixing block.

[0009] By adopting the above technical solution, the upper and lower shells are stably fixed by setting a locking part, and the fixing operation is simplified by rotating the fixing plate to lock the fixing block.

[0010] Optionally, the upper shell is provided with a slot at the connection with the lower shell, and a sealing gasket is provided on the bottom surface of the slot, and the lower shell wall is engaged in the slot.

[0011] By adopting the above technical solution, the upper and lower shells are fixed by setting a slot, and the sealing gasket is set to increase the tightness of the engagement, while reducing the wear of the switch shell during operation and increasing its service life.

[0012] Optionally, wire holes are provided at both ends of the outer casing.

[0013] By adopting the above technical solution, wire holes are provided to facilitate wires passing through to the inner cavity of the housing for wiring operations.

[0014] Optionally, a movable component is provided inside the lower shell. The movable component includes a telescopic rod and a slide rail. The slide rail is provided on the inner walls on both sides of the lower shell. The slide rail has a sliding groove, and the two ends of the telescopic rod are slidably engaged in the sliding groove.

[0015] By adopting the above technical solution, the moving component facilitates the movement of the branch plate in conjunction with the wiring operation, and the telescopic rod allows the length to be automatically adjusted according to the distance between the two ends of the telescopic rod when it moves on the slide rail.

[0016] Optionally, an iron plate is provided inside the chute, and magnetic components are provided at both ends of the telescopic rod.

[0017] By adopting the above technical solution, and by setting magnetic components at both ends of the telescopic rod to attract the iron plates in the slide groove, the telescopic rod can be fixed without hindering its movement, allowing it to be freely adjusted and fixed on the slide rail.

[0018] Optionally, the telescopic rod is provided with a dividing plate, and the dividing plate has a plurality of dividing grooves.

[0019] By adopting the above technical solution, the two sections of wire to be connected are pre-classified and connected by setting up a splitter board, which facilitates inspection and differentiation, improves efficiency and reduces error rate; the wire to be connected is locked and fixed by setting up wire grooves, waiting for the next connection operation.

[0020] Optionally, the dividing groove is an arc-shaped groove.

[0021] By adopting the above technical solution and setting an arc-shaped branch groove, the connection of the wires to be connected is more stable, and the wiring operation can be more stable.

[0022] Optionally, a wire fixing coil is provided on the inner wall of the lower shell corresponding to the wire hole. The wire fixing coil includes a fixing post and a wire fixing line. The fixing post is integrally set at the center of the wire fixing line and is fixed to the inner wall of the lower shell. One end of the wire fixing line is provided with several wire fixing buckles, and the other end is provided with a fastening groove corresponding to the wire fixing buckles.

[0023] By adopting the above technical solution, the wire to be connected through the wire hole is uniformly and stably fixed by setting a fixed coil, which avoids the wire from falling out of the wire hole due to shrinkage stress caused by the wire being too short, which would be inconvenient for wiring operations.

[0024] In summary, this application includes at least one of the following advantages of a user-friendly junction box: 1. By setting a connecting part to connect the upper and lower shells, the outer shell is integrated into one piece. The upper shell is fixed by the connector and the fixing base, which makes it easy to open and close the upper and lower shells, saves the time of snap-fit ​​alignment, and facilitates the opening and closing operation; 2. By setting magnetic components at both ends of the telescopic rod to attract the iron plates in the slide groove, the telescopic rod can be fixed without hindering its movement, allowing it to be freely adjusted and fixed on the slide rail; 3. By setting up a splitter board, the two sections of wire to be connected are pre-classified and connected, which facilitates inspection and differentiation, improves efficiency and reduces error rate; by setting up wire grooves, the wires to be connected are locked and fixed, waiting for the next connection operation. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of a user-friendly junction box.

[0026] Figure 2 This is a schematic diagram illustrating the upper shell structure in Embodiment 1.

[0027] Figure 3 This is a schematic diagram illustrating the structure of the moving component in Embodiment 2.

[0028] Figure 4 Yes, yes Figure 3 An enlarged schematic diagram of the structure at point A in the middle.

[0029] In the diagram, 1 is the outer shell; 11 is the upper shell; 111 is the slot; 112 is the sealing gasket; 12 is the lower shell; 2 is the connecting part; 21 is the fixing seat; 22 is the connecting piece; 3 is the locking part; 31 is the hinge seat; 32 is the fixing block; 33 is the fixing plate; 4 is the wire hole; 5 is the moving component; 51 is the telescopic rod; 511 is the magnetic component; 52 is the slide rail; 521 is the slide groove; 522 is the iron plate; 6 is the dividing plate; 61 is the dividing groove; 7 is the fixing coil; 71 is the fixing post; 72 is the fixing line; 721 is the fixing buckle; 722 is the fastening groove. Detailed Implementation

[0030] The following is in conjunction with the appendix Figure 1 -Appendix Figure 4 This application will be described in further detail below.

[0031] Example 1: An easy-to-use junction box, see reference Figure 1 , Figure 2 The device includes an outer shell 1, a connecting part 2, and a locking part 3. The outer shell 1 includes an upper shell 11 and a lower shell 12. A cavity is provided inside the outer shell 1. Wire holes 4 are provided at both ends of the outer shell 1. The wire holes 4 are provided at the connection between the upper shell 11 and the lower shell 12. A slot 111 is provided at the connection between the upper shell 11 and the lower shell 12. A sealing gasket 112 is provided on the bottom surface of the slot 111. The sealing gasket 112 is a rubber gasket that is locked in the slot 111. The shell wall of the lower shell 12 is locked in the slot 111. The connecting part 2 is located on one side of the outer shell 1 and at the engagement point of the upper shell 11 and the lower shell 12. The connecting part 2 includes a fixing seat 21 and a connector 22. The fixing seat 21 is located on the outside of the lower shell 12, and the connector 22 is located on the upper shell 11. A pin is provided on one side of the connector 22, and the connector 22 is hinged and fixed to the fixing seat 21 by the pin. The engaging part 3 is located at the connection point on the other side of the outer shell 1. The engaging part 3 includes a hinge seat 31, a fixing block 32, and a fixing plate 33. The hinge seat 31 is located on the outside of the lower shell 12, and the fixing plate 33 is hinged and fixed to the hinge seat 31. The fixing block 32 is located on one side of the upper shell 11. The fixing block 32 is provided with a groove, and the fixing plate 33 is provided with a protrusion. The fixing block 32 is non-metallic and has a certain elasticity. When the fixing plate 33 rotates, the protrusion engages in the groove to achieve fixation.

[0032] Example 2 differs from Example 1 in that: Reference Figure 3 On the inner wall of the lower shell 12, a wire fixing coil 7 is provided corresponding to the wire hole 4. The wire fixing coil 7 includes a fixing post 71 and a wire fixing line 72. The fixing post 71 is integrally set at the center of the wire fixing line 72. The wire fixing coil 7 is made of plastic and can be bent. The fixing post 71 is fixed to the inner wall of the lower shell 12. One end of the wire fixing line 72 is provided with several wire fixing buckles 721, and the other end is provided with a fastening groove 722 corresponding to the wire fixing buckles 721. The wire fixing line 72 is bent and tied to be wired. The wire fixing buckles 721 are fastened to the fastening groove 722 to stabilize the wired wire.

[0033] Reference Figure 3 , Figure 4The lower shell 12 is equipped with a movable component 5, which includes a telescopic rod 51 and a slide rail 52. The slide rail 52 is located on the inner walls of both sides of the lower shell 12 and has a groove 521. The two ends of the telescopic rod 51 are slidably engaged in the groove 521. The telescopic rod 51 consists of a tube and a rod. The rod is inserted into the tube and can extend or retract its overall length. A wire divider plate 6 is provided on the telescopic rod 51. The wire divider plate 6 has several wire divider grooves 61, which are arc-shaped grooves. An iron plate 522 is provided in the groove 521. The iron plate 522 is engaged with the two walls of the groove 521 and is adhered to the bottom. Magnetic components 511, specifically strong magnetic magnets, are provided at both ends of the telescopic rod 51 to support the telescopic rod 51, the wire divider plate 6, and the weight of the wire to be connected.

[0034] The implementation principle of this application embodiment is as follows: In actual operation, after loosening the fixed plate 33, the upper shell 11 is opened, which is convenient to open and close and easy to operate. The two sections to be wired are passed through the wire holes 4 at both ends of the outer shell 1, and the wires to be wired are fixed together by the fixing coil 7. Adjust the moving component 5 to move the telescopic rod 51 to a suitable position, place the two sections to be wired in the wire distribution groove 61 and lock them in place, and then perform the wiring operation. Loosen the fixing coil 7, rotate and close the upper shell 11, and fasten the fixed plate 33.

[0035] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A junction box for ease of use, characterized by: The device includes an outer shell (1), a connecting part (2), and a locking part (3); the outer shell (1) includes an upper shell (11) and a lower shell (12), which are locked together, and a cavity is provided inside the outer shell (1); the connecting part (2) is located on one side of the outer shell (1) and at the locking point of the upper shell (11) and the lower shell (12); the connecting part (2) includes a fixing seat (21) and a connector (22); the fixing seat (21) is located on the outside of the lower shell (12), and the connector (22) is located on the upper shell (11), with one side of the connector (22) inserted into the fixing seat (21); the locking part (3) is located at the connection point on the other side of the outer shell (1); The lower shell (12) is provided with a moving component (5), which includes a telescopic rod (51) and a slide rail (52). The slide rail (52) is provided on the inner walls on both sides of the lower shell (12), and a slide groove (521) is provided on the slide rail (52). The two ends of the telescopic rod (51) are slidably engaged in the slide groove (521).

2. A service box according to claim 1, characterized in that: The engaging part (3) includes a hinge seat (31), a fixing block (32), and a fixing plate (33). The hinge seat (31) is located on the outside of the lower shell (12). The fixing plate (33) is hinged and fixed to the hinge seat (31). The fixing block (32) is located on one side of the upper shell (11). The fixing plate (33) engages with the fixing block (32).

3. A service box according to claim 1, characterized in that: The upper shell (11) is provided with a slot (111) at the connection with the lower shell (12). A sealing gasket (112) is provided on the bottom surface of the slot (111) and the shell wall of the lower shell (12) is engaged in the slot (111).

4. A service conduit according to claim 1, wherein: The outer casing (1) has wire holes (4) at both ends.

5. A service conduit according to claim 1, wherein: An iron plate (522) is provided inside the chute (521), and magnetic components (511) are provided at both ends of the telescopic rod (51).

6. A service conduit according to claim 5, wherein: The telescopic rod (51) is provided with a dividing plate (6), and the dividing plate (6) is provided with a plurality of dividing grooves (61).

7. A service conduit according to claim 6, wherein: The dividing groove (61) is an arc-shaped groove.

8. A service conduit according to claim 1, wherein: On the inner wall of the lower shell (12), a wire fixing coil (7) is provided corresponding to the wire hole (4). The wire fixing coil (7) includes a fixing post (71) and a wire fixing line (72). The fixing post (71) is integrally set at the center of the wire fixing line (72). The fixing post (71) is fixed on the inner wall of the lower shell (12). One end of the wire fixing line (72) is provided with several wire fixing buckles (721), and the other end is provided with a fastening groove (722) corresponding to the wire fixing buckles (721).

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