Anti-falling quick-mounting type engineering cable terminal box

Abstract

The utility model relates to power engineering technical field especially relates to a kind of anti-falling quick-mounting type engineering cable terminal box, including box body, the top of box body is provided with box cover, the bottom end of box cover is provided with clamping plate, the top of box body is provided with clamping groove, the bottom end of box body is provided with movable plate, the bottom end of box body is provided with push plate, the front end of movable plate is provided with damping shaft, the top of damping shaft is provided with rotating plate, the outside of damping shaft is provided with strip clamping block, the inside of box body is provided with first strip through slot, the inside of clamping plate is provided with annular groove;Through box body connection cable, clamping plate is inserted into clamping groove, push plate is pushed to adjust the distance between two groups of movable plates, loosen push plate to make strip clamping block pass through first strip through slot and enter annular groove, rotating rotating plate drives damping shaft to rotate, to drive strip clamping block rotate in annular groove, make rotating plate abut against box body, strip clamping block abut against clamping plate, clamping plate is fixed in clamping groove, simplify terminal box dismounting procedure, without the aid of external tool, simple and convenient operation.

Description

Technical Field

[0001] This utility model relates to the field of power engineering technology, and in particular to a quick-installation, anti-detachment type engineering cable junction box. Background Technology

[0002] As an indispensable component of power engineering, the safe and reliable operation of cables is directly related to the stability of the entire power system. In order to ensure the normal use of cables in various complex environments, cable junction boxes are needed to provide a safe and reliable protective environment for cable connection points.

[0003] Most cable junction boxes nowadays rely on bolts for disassembly and assembly. This requires external tools and can be time-consuming and labor-intensive. Over time, the bolts are prone to corrosion and stripping, further increasing the difficulty of disassembling and assembling the junction box and making it inconvenient to use.

[0004] Therefore, in view of the inconvenience and time-consuming nature of the existing cable junction boxes, a new type of anti-drop quick-installation engineering cable junction box can be designed. By using a snap-fit ​​quick-installation method, the disassembly and assembly steps of the junction box are simplified. No external tools are required, and the operation is simple and convenient, which can effectively speed up the work. At the same time, it ensures the stability of the wiring, thereby enhancing the practical value of the junction box. Utility Model Content

[0005] To overcome the problems that most cable junction boxes rely on bolts for disassembly and assembly, which requires external tools, is time-consuming and labor-intensive, and that bolts are prone to corrosion and stripping after long-term use, further increasing the difficulty of disassembling and assembling the junction box and making it inconvenient to use, this utility model is proposed.

[0006] The technical solution of this utility model is as follows: a quick-installation anti-drop-off engineering cable junction box, comprising a box body, a box cover, a retaining plate, a retaining groove, a movable plate, a push plate, a damping shaft, a rotating plate, a strip-shaped retaining block, a first strip-shaped through groove, an annular groove, a second strip-shaped through groove, and an adjustment groove. The box body is provided with a box cover on top, two sets of retaining plates are symmetrically arranged at the bottom end of the box cover, two sets of retaining grooves are symmetrically opened at the top end of the box body, two sets of movable plates are symmetrically arranged on the inner side of the bottom end of the box body, a push plate is provided at the bottom end of the box body, a damping shaft is provided at the front end of the movable plate, a rotating plate is provided at the top end of the damping shaft, a strip-shaped retaining block is provided on the outer side of the damping shaft, two sets of first strip-shaped through grooves are symmetrically opened on the inner side of the box body, an annular groove is opened at the bottom of the inner side of the retaining plate, a second strip-shaped through groove is opened on the other side of the annular groove, and two sets of adjustment grooves are symmetrically opened on the outer side of the box body.

[0007] Preferably, by setting up a box body connecting cable, using a box cover to close the box body, inserting the card plate into the card slot, clarifying the position of the box cover on the box body, pushing the push plate to adjust the distance between the two sets of movable plates, releasing the push plate to allow the strip-shaped card block to pass through the first strip-shaped through groove and enter the annular groove, at the same time, the rotating plate passes through the second strip-shaped through groove and enters the adjustment groove. Rotating the rotating plate in the adjustment groove drives the damping shaft to rotate, thereby driving the strip-shaped card block to rotate in the annular groove, so that the rotating plate abuts against the box body, and the strip-shaped card block abuts against the card plate, fixing the card plate in the card slot. This simplifies the assembly and disassembly steps of the junction box, eliminates the need for external tools, and is simple and convenient to operate, effectively speeding up the work, while ensuring the stability of the wiring and enhancing the practical value of the junction box.

[0008] Preferably, the card plate is located on the bottom left and right sides of the box lid, the card slot is opened on the left and right sides of the box body, the card plate and the card slot are fitted together, the push plate is slidably connected to the bottom surface of the box body, the damping shaft is rotatably connected to the movable plate, the strip-shaped card block is located between the rotating plate and the movable plate, the first strip-shaped through groove is also opened on the inner bottom of the card plate, the strip-shaped card block is fitted together with the first strip-shaped through groove, the ring groove is connected through the first strip-shaped through groove, the second strip-shaped through groove is also opened on the inner side of the adjustment groove, and the rotating plate is fitted together with the second strip-shaped through groove.

[0009] Preferably, two sets of positioning grooves are symmetrically provided on the front and rear sides of the top of the box body, and two sets of positioning strips are symmetrically provided on the bottom of the box body. The positioning strips are fitted and connected with the positioning grooves. A sealing groove is provided on the top of the inner side of the box body, and a sealing ring is provided at the bottom of the box cover. The sealing ring is located inside the positioning strips and is fitted and connected with the sealing groove.

[0010] Preferably, two sets of storage slots are symmetrically opened on the inner side of the bottom of the box. Multiple sets of springs are equidistantly arranged on the inner side of the storage slots. A telescopic rod is provided on the inner side of the spring. One outer end of the spring and the outer telescopic end of the telescopic rod are fixedly connected to the rear end of the movable plate.

[0011] Preferably, the bottom of the box is symmetrically provided with two sets of sliding grooves, one side of the push plate is provided with an anti-slip push groove, and one side of the movable plate is provided with multiple sets of connecting blocks, the other end of the connecting blocks being fixedly connected to the push plate.

[0012] Preferably, a first through groove is provided at equal intervals on one side of the slide, the first through groove is connected to the storage groove, and the connecting block is slidably connected to the first through groove.

[0013] Preferably, two sets of lead tubes are symmetrically arranged at the front and rear ends of the box, and the lead tubes are connected to the inside of the box. A terminal block is provided on the inside of the box.

[0014] The beneficial effects of this utility model are:

[0015] When using the junction box, connect the cable through the box body, insert the retaining plate into the slot, and close the box body with the cover. Push the push plate to adjust the distance between the two sets of movable plates. Release the push plate to allow the strip-shaped retaining block to pass through the first strip-shaped through groove and enter the annular groove. At the same time, the rotating plate passes through the second strip-shaped through groove and enters the adjustment groove. Rotate the rotating plate in the adjustment groove to drive the damping shaft to rotate, thereby driving the strip-shaped retaining block to rotate in the annular groove. This causes the rotating plate to abut against the box body, and the strip-shaped retaining block to abut against the retaining plate, fixing the retaining plate in the slot. This solves the problem that most cable junction boxes rely on bolts for disassembly and assembly, requiring external tools during operation, which is time-consuming and laborious. After long-term use, the bolts are prone to corrosion and stripping, further increasing the difficulty of disassembling and assembling the junction box. This enhances the practical value of the junction box. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of a quick-installation, anti-drop-off type engineering cable junction box according to this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional cross-sectional view of a quick-installation, anti-drop-off type engineering cable junction box according to this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural diagram of the cover of a quick-installation, anti-drop-off type engineering cable junction box according to this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional structural diagram of the anti-detachment quick-installation engineering cable junction box of this utility model.

[0020] Figure 5 The diagram shown is a three-dimensional structural schematic of the movable plate of a quick-installation, anti-detachment engineering cable junction box according to this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Box body; 101. Lead tube; 102. Terminal block; 2. Box cover; 201. Positioning groove; 202. Positioning strip; 203. Sealing groove; 204. Sealing ring; 3. Clamping plate; 4. Clamping groove; 5. Movable plate; 501. Storage groove; 502. Spring; 503. Telescopic rod; 6. Push plate; 601. Slide groove; 602. Anti-slip push groove; 603. Connecting block; 604. First through groove; 7. Damping shaft; 8. Rotating plate; 9. Strip-shaped clamping block; 10. First strip-shaped through groove; 11. Ring groove; 12. Second strip-shaped through groove; 13. Adjustment groove. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figure 1 and Figure 2This utility model provides an embodiment: a quick-installation anti-drop-off engineering cable junction box, including a box body 1, a box cover 2, a retaining plate 3, a retaining groove 4, a movable plate 5, a push plate 6, a damping shaft 7, a rotating plate 8, a strip-shaped retaining block 9, a first strip-shaped through groove 10, an annular groove 11, a second strip-shaped through groove 12, and an adjusting groove 13. The box body 1 has a box cover 2 on top. Two sets of retaining plates 3 are symmetrically arranged at the bottom of the box cover 2, located on the left and right sides of the bottom of the box cover 2. Two sets of retaining grooves 4 are symmetrically opened at the top of the box body 1, located on the left and right sides of the box body 1. The retaining plates 3 and retaining grooves 4 are fitted together. Two sets of movable plates 5 are symmetrically arranged on the inner side of the bottom of the box body 1. A push plate 6 is provided at the bottom of the box body 1, slidingly connected to the bottom surface of the box body 1. A damping shaft 7 is provided at the front end, and the damping shaft 7 is rotatably connected to the movable plate 5. A rotating plate 8 is provided at the top of the damping shaft 7. A strip-shaped locking block 9 is provided on the outside of the damping shaft 7. The strip-shaped locking block 9 is located between the rotating plate 8 and the movable plate 5. Two sets of first strip-shaped through grooves 10 are symmetrically opened on the inner side of the box body 1. The first strip-shaped through grooves 10 are also opened at the bottom inner side of the locking plate 3. The strip-shaped locking block 9 is fitted and connected to the first strip-shaped through groove 10. An annular groove 11 is opened at the bottom inner side of the locking plate 3. The annular groove 11 is connected through the first strip-shaped through groove 10. A second strip-shaped through groove 12 is opened on the other side of the annular groove 11. Two sets of adjustment grooves 13 are symmetrically opened on the outside of the box body 1. The second strip-shaped through groove 12 is also opened at the inside of the adjustment groove 13. The rotating plate 8 is fitted and connected to the second strip-shaped through groove 12.

[0024] Please see Figure 1 and Figure 3 In this embodiment, two sets of lead tubes 101 are symmetrically arranged at the front and rear ends of the box body 1. The lead tubes 101 are connected to the inside of the box body 1. A terminal block 102 is provided on the inner side of the box body 1. The cable is connected to the box body 1 through the lead tubes 101 and the cable is wired using the terminal block 102. Two sets of positioning grooves 201 are symmetrically opened on the front and rear sides of the top of the box body 1. Two sets of positioning strips 202 are symmetrically arranged at the bottom of the box body 1. The positioning strips 202 are fitted into the positioning grooves 201. A sealing groove 203 is opened at the top inner side of the box body 1. A sealing ring 204 is provided at the bottom of the box cover 2. The sealing ring 204 is located inside the positioning strips 202 and is fitted into the sealing groove 203. When the box cover 2 is closed, the positioning strips 202 are embedded in the positioning grooves 201 to prevent the box cover 2 from shifting. The sealing ring 204 is embedded in the sealing groove 203 to ensure the sealing effect of the box cover 2.

[0025] Please see Figure 2 and Figure 4In this embodiment, two sets of storage slots 501 are symmetrically provided on the inner side of the bottom end of the box body 1. Multiple sets of springs 502 are equidistantly arranged on the inner side of the storage slots 501. A telescopic rod 503 is provided on the inner side of the springs 502. One outer end of the springs 502 and the outer telescopic end of the telescopic rod 503 are fixedly connected to the rear end of the movable plate 5. The springs 502 and the telescopic rod 503 are stored in the storage slots 501. The movable plate 5 is elastically supported by the springs 502, and the movable plate 5 is stably displaced by the telescopic rod 503.

[0026] Please see Figure 4 and Figure 5 In this embodiment, two sets of sliding grooves 601 are symmetrically provided at the bottom of the box body 1. An anti-slip push groove 602 is provided on one side of the push plate 6. Multiple sets of connecting blocks 603 are provided on one side of the movable plate 5. The other end of the connecting block 603 is fixedly connected to the push plate 6. A first through groove 604 is provided at equal intervals on one side of the sliding groove 601. The first through groove 604 is connected to the storage groove 501. The connecting block 603 is fitted and slidably connected to the first through groove 604. When the operator presses the anti-slip push groove 602, the push plate 6 is moved. The connecting block 603 is used to connect and fix the push plate 6 and the movable plate 5. The sliding groove 601 is used to define the moving path of the push plate 6. The first through groove 604 is used to define the sliding path of the connecting block 603. The push plate 6 is pushed along the sliding groove 601, thereby causing the connecting block 603 to slide along the first through groove 604, thereby stabilizing and adjusting the distance between the two sets of movable plates 5.

[0027] When using the junction box, pass the cable through the lead tube 101 and connect it into the box body 1. Use the terminal block 102 to connect the cable terminals. Cover the box with the cover 2 and insert the card plate 3 into the card slot 4.

[0028] At the same time, the anti-slip push groove 602 is engaged to make the push plate 6 slide along the slide groove 601. At this time, the connecting block 603 slides along the first through groove 604, thereby driving the movable plate 5 to slide in the storage groove 501. The compression spring 502 causes the telescopic rod 503 to retract. At this time, the card plate 3 is fully embedded in the card groove 4, the positioning strip 202 is inserted into the positioning groove 201, and the sealing ring 204 is embedded in the sealing groove 203.

[0029] Then, the push plate 6 is released, and the spring 502 elastically pushes the rotating plate 8 to move, so that the rotating plate 8 passes through the first strip groove 10 and the second strip groove 12 in sequence and enters the adjustment groove 13. At this time, the strip-shaped locking block 9 passes through the first strip groove 10 and enters the annular groove 11. The rotating plate 8 rotates in the adjustment groove 13, which drives the damping shaft 7 to rotate. The rotation of the damping shaft 7 drives the strip-shaped locking block 9 to rotate in the annular groove 11, so that the rotating plate 8 abuts against the box body 1 and the strip-shaped locking block 9 abuts against the locking plate 3, locking the box cover 2 onto the box body 1.

[0030] Through the above steps, by setting the cable connection in the box 1, sealing the box 1 with the cover 2, inserting the card plate 3 into the slot 4, clarifying the position of the cover 2 on the box 1, pushing the push plate 6 to adjust the distance between the two sets of movable plates 5, releasing the push plate 6 to allow the strip-shaped card block 9 to pass through the first strip-shaped through groove 10 and enter the annular groove 11, at the same time, the rotating plate 8 passes through the second strip-shaped through groove 12 and enters the adjustment groove 13. Rotating the rotating plate 8 in the adjustment groove 13 drives the damping shaft 7 to rotate, thereby driving the strip-shaped card block 9 to rotate in the annular groove 11, so that the rotating plate 8 abuts against the box 1, the strip-shaped card block 9 abuts against the card plate 3, and the card plate 3 is fixed in the slot 4, thus simplifying the assembly and disassembly steps of the junction box, eliminating the need for external tools, making the operation simple and convenient, effectively speeding up the work, and ensuring the stability of the wiring.

[0031] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A quick-installation, anti-drop-off type engineering cable junction box, comprising a box body (1) and a box cover (2), characterized in that: It also includes a card plate (3), a card slot (4), a movable plate (5), a push plate (6), a damping shaft (7), a rotating plate (8), a strip-shaped card block (9), a first strip-shaped through groove (10), an annular groove (11), a second strip-shaped through groove (12), and an adjusting groove (13). A box cover (2) is provided on the top of the box body (1). Two sets of card plates (3) are symmetrically arranged at the bottom end of the box cover (2). Two sets of card slots (4) are symmetrically opened at the top of the box body (1). Two sets of movable plates (5) are symmetrically arranged on the inner side of the bottom end of the box body (1). The bottom of the box (1) is provided with a push plate (6), the front end of the movable plate (5) is provided with a damping shaft (7), the top of the damping shaft (7) is provided with a rotating plate (8), the outer side of the damping shaft (7) is provided with a strip-shaped locking block (9), the inner side of the box (1) is symmetrically provided with two sets of first strip-shaped through grooves (10), the bottom of the inner side of the locking plate (3) is provided with an annular groove (11), the other side of the annular groove (11) is provided with a second strip-shaped through groove (12), and the outer side of the box (1) is symmetrically provided with two sets of adjustment grooves (13).

2. The anti-detachment quick-installation engineering cable junction box according to claim 1, characterized in that: The card plate (3) is set on the bottom left and right sides of the box cover (2), the card slot (4) is opened on the left and right sides of the box body (1), the card plate (3) and the card slot (4) are fitted together, the push plate (6) is slidably connected to the bottom surface of the box body (1), the damping shaft (7) is rotatably connected to the movable plate (5), the strip-shaped card block (9) is set between the rotating plate (8) and the movable plate (5), the first strip-shaped through groove (10) is also opened on the inner bottom of the card plate (3), the strip-shaped card block (9) is fitted together with the first strip-shaped through groove (10), the ring groove (11) is connected through to the first strip-shaped through groove (10), the second strip-shaped through groove (12) is also opened on the inner side of the adjustment groove (13), and the rotating plate (8) is fitted together with the second strip-shaped through groove (12).

3. The anti-detachment quick-installation engineering cable junction box according to claim 1, characterized in that: Two sets of positioning grooves (201) are symmetrically provided on the front and rear sides of the top of the box body (1). Two sets of positioning strips (202) are symmetrically provided on the bottom of the box body (1). The positioning strips (202) are fitted and connected with the positioning grooves (201). A sealing groove (203) is provided on the top of the inner side of the box body (1). A sealing ring (204) is provided on the bottom of the box cover (2). The sealing ring (204) is located on the inner side of the positioning strips (202). The sealing ring (204) is fitted and connected with the sealing groove (203).

4. The anti-detachment quick-installation engineering cable junction box according to claim 1, characterized in that: Two sets of storage slots (501) are symmetrically opened on the inner side of the bottom end of the box (1). Multiple sets of springs (502) are equidistantly arranged on the inner side of the storage slots (501). A telescopic rod (503) is arranged on the inner side of the springs (502). One outer end of the springs (502) and the outer telescopic end of the telescopic rod (503) are fixedly connected to the rear end of the movable plate (5).

5. A quick-installation, anti-drop-off type engineering cable junction box according to claim 4, characterized in that: Two sets of sliding grooves (601) are symmetrically opened at the bottom of the box body (1), and an anti-slip push groove (602) is opened on one side of the push plate (6). Multiple sets of connecting blocks (603) are provided on one side of the movable plate (5), and the other end of the connecting block (603) is fixedly connected to the push plate (6).

6. A quick-installation, anti-drop-off type engineering cable junction box according to claim 5, characterized in that: The slide groove (601) has a first through groove (604) equidistantly provided on one side. The first through groove (604) is connected to the storage groove (501) through the groove. The connecting block (603) is engaged and slidably connected to the first through groove (604).

7. The anti-detachment quick-installation engineering cable junction box according to claim 1, characterized in that: Two sets of lead tubes (101) are symmetrically arranged at the front and rear ends of the box (1). The lead tubes (101) are connected to the inside of the box (1). A terminal block (102) is provided on the inside of the box (1).

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