Junction box joint

Abstract

The utility model relates to the technical field of pipeline connectors, in particular to a junction box connector which comprises a junction box, mounting plates are slidably mounted at the left end and the right end of the inner side of the junction box, two groups of fixing plates are fixedly mounted on the inner side of the junction box, and a plurality of first arc-shaped frames are fixedly mounted on the mounting plates. Two sets of clamping sleeves are fixedly installed at the left end and the right end of the inner side of the junction box, a plurality of second arc-shaped frames are fixedly installed between the two sets of clamping sleeves, when the threaded sleeve is arranged on a cable in a penetrating mode, the rotating sleeve is rotated, the rotating sleeve is a cylinder which is gradually shrunk from right to left, the rotating sleeve is rotated, and the inwards-shrinking strips are continuously compressed inwards so that the inwards-shrinking strips can be fixed to the cable; after the cable is installed on the fixing plate, the cable can be prevented from being pulled out due to external factors, so that re-threading is not needed, the effect of each cable can be clearly distinguished in the junction box, and the cables are prevented from being wound together.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline connectors, in particular to a junction box connector. Background Art

[0002] Junction boxes are used to connect various wires in various buildings. In buildings, they are set up by pre-buried pipes and are used for wiring and wiring projects of various power switches and power supply pipelines required in buildings. It is required to complete the line connection conveniently and quickly and ensure the smooth flow of the line.

[0003] After extensive searching, it was found that the prior art publication number is CN 208401462 U, which discloses a new convenient connector for a junction box, including a junction box and a terminal head, the junction box and the upper cover are fixed by screws passing through screw holes, the two opposite outer sides of the junction box are provided with internal threads, the connecting end of the terminal head is provided with external threads, and the terminal head is fixed to the junction box by passing the external threads through the waterproof ring and the internal threads. The convenient connector of the new junction box has internal threads on the junction box and external threads on the terminal head, so that the terminal head can be directly screwed together with the junction box, which is very convenient.

[0004] Therefore, based on the above search and combined with the existing, in actual application of the above scheme, the cables are often messy when they are passed through the box. At this time, electricians need to distinguish the function of each cable. To distinguish, they need to use tools to test each cable to finally determine the function of the cable. This often wastes time and delays work progress. A junction box connector that can arrange the cables neatly is needed. For this purpose, we propose a junction box connector. Utility Model Content

[0005] The purpose of the utility model is to provide a junction box connector to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a junction box connector, comprising a junction box, wherein mounting plates are slidably installed at both left and right ends of the inner side of the junction box, two groups of fixing plates are fixedly installed at the inner side of the junction box, a number of arc-shaped frames are fixedly installed on the mounting plates, two groups of ferrules are fixedly installed at both left and right ends of the inner side of the junction box, and a number of arc-shaped frames are fixedly installed between the two groups of ferrules.

[0007] Furthermore, a plurality of threaded sleeves are provided at the left ends of the two groups of fixing plates, and a mounting shaft is fixedly installed at the right end of the threaded sleeve.

[0008] Furthermore, a retracting strip is fixedly mounted on the left end of the threaded sleeve, and a rotating sleeve is sleeved on the outer surface of the threaded sleeve.

[0009] Furthermore, isolation plates are slidably mounted on the two sets of arc frames, sliding sleeves are fixedly mounted on both left and right ends of the isolation plates, sliding shafts are fixedly mounted on both left and right ends of the two sets of arc frames, and a first spring is mounted on the outer surface of the sliding shaft.

[0010] Furthermore, two groups of latches are slidably mounted on the two groups of mounting plates, and two groups of clamping strips are slidably mounted on the mounting plates.

[0011] Furthermore, a plurality of second springs are fixedly installed between the two groups of clamping strips and the mounting plate.

[0012] Beneficial Effects

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] When threading the threaded sleeve on the cable, rotate the sleeve, which is a cylinder that gradually shrinks from right to left. Rotate the sleeve to continuously compress the inner shrinkage strip inward, so that it is fixed on the cable. Then install it on the fixing plate, so that the cable will not be pulled out due to external factors, resulting in the need for rethreading. The function of each wire can be clearly distinguished in the junction box to avoid entanglement.

[0015] When the first spring completely presses the sliding sleeve, the upper and lower isolation plates are in a fitted state, and the isolation plates can prevent external dust and impurities from entering. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of a junction box connector structure;

[0017] Figure 2 It is a schematic diagram of the structure of the mounting plate, the threaded sleeve and the arc frame;

[0018] Figure 3 It is a schematic diagram of the threaded sleeve structure;

[0019] Figure 4 It is a schematic diagram of the arc frame structure;

[0020] Figure 5 It is a structural schematic diagram of the mounting plate;

[0021] Figure 6 for Figure 5 Schematic diagram at A in the middle;

[0022] Figure 7 for Figure 4 Schematic diagram at point B in the middle.

[0023] In the figure: 1, junction box; 2, clamping sleeve; 3, rotating sleeve; 4, mounting plate; 5, latch; 6, mounting sleeve; 7, threaded sleeve; 8, mounting shaft; 9, clamping strip; 10, arc frame; 11, retracted strip; 12, sliding sleeve; 13, first spring; 14, sliding shaft; 15, isolation plate; 16, second spring; 17, fixing plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1: Please refer to Figures 1 to 3 A junction box connector includes a junction box 1, a mounting plate 4 is slidably mounted on both left and right ends of the inner side of the junction box 1, two sets of fixing plates 17 are fixedly mounted on the inner side of the junction box 1, a plurality of arc frames 10 are fixedly mounted on the mounting plates 4, two sets of ferrules 2 are fixedly mounted on both left and right ends of the inner side of the junction box 1, and a plurality of arc frames 10 are fixedly mounted between the two sets of ferrules 2. Specifically, the arc frames 10 can be connected to the arc frames 10 to clamp the cables, and the cables can be separated to avoid contact with each other. The fixing plate 17 is fixedly mounted with a mounting sleeve 6, and the left ends of the two sets of fixing plates 17 are fixedly mounted. A plurality of threaded sleeves 7 are provided, and a mounting shaft 8 is fixedly installed on the right end of the threaded sleeve 7. The mounting shaft 8 can be inserted into the mounting sleeve 6, and the mounting sleeve 6 can fix it. An inner shrinking strip 11 is fixedly installed on the left end of the threaded sleeve 7. A rotating sleeve 3 is sleeved on the outer surface of the threaded sleeve 7. When the threaded sleeve 7 is inserted into the cable, the rotating sleeve 3 is rotated. The rotating sleeve 3 is a cylinder that gradually shrinks from right to left. The rotating sleeve 3 is rotated to continuously compress the inner shrinking strip 11 inward, so that it is fixed on the cable. After that, it is installed on the fixing plate 17, so that the cable will not be pulled out due to external factors, which may cause the need for rethreading.

[0026] See also Figure 2 , 3 , 4, 7, isolation plates 15 are slidably installed on the two groups of arc frames 10, and sliding sleeves 12 are fixedly installed on the left and right ends of the isolation plates 15. Sliding shafts 14 are fixedly installed on the left and right ends of the two groups of arc frames 10, and the outer surface of the sliding shaft 14 is sleeved with a first spring 13. Specifically, when the first spring 13 completely presses the sliding sleeve 12, the upper and lower groups of isolation plates 15 are in a fitted state. At this time, the isolation plates 15 can prevent external dust and impurities from entering. When this port is needed, just place the cable between the two groups of arc frames 10 and press them together. At this time, the cable pushes the two groups of isolation plates 15 apart, and the isolation plates 15 compress the first spring 13 through the sliding sleeve 12.

[0027] Example 2: Please refer to Figure 1 , 5 6. A junction box connector, which differs from Example 1 in that two groups of mounting plates 4 are slidably mounted with two groups of latches 5, and two groups of snap-in strips 9 are slidably mounted on the mounting plates 4. A plurality of second springs 16 are fixedly mounted between the two groups of snap-in strips 9 and the mounting plates 4. Specifically, when the latches 5 are pressed down, the bottom ends push the two groups of snap-in strips 9 to both sides, and a protrusion is fixedly mounted on the inner side of the clamping sleeve 2. The bottom ends of the two groups of snap-in strips 9 are snapped on the protrusion, and the mounting plates 4 can be stably fixed on the clamping sleeve 2.

[0028] Working principle: When in use, first lift up the latch 5, then the latch 5 moves upward, the tension of the two sets of second springs 16 pushes the card strip 9 in the opposite direction, the bottom end of the card strip 9 breaks away from the contact with the protrusion, so that the mounting plate 4 is released from the lock of the card sleeve 2, then the mounting plate 4 is pulled upward, the used cables are placed on the corresponding arc frame 10, and then the mounting plate 4 is put back to its original position, while the mounting plate 4 moves downward, the relative cables will squeeze the isolation plate 15 up and down, the two sets of isolation plates 15 move up and down respectively, and the two sets of sliding sleeves 12 connected thereto slide in The shaft 14 slides on the shaft 14 and squeezes the first spring 13 to press the pin 5. The bottom end of the pin 5 pushes the clamping strip 9 to both ends again and is clamped on the protrusion. Then, adjust the appropriate length, pass the threaded sleeve 7 through the cable, and then fix it on the mounting plate 4. The mounting shaft 8 and the mounting sleeve 6 are assembled and fixed. Then, rotate the rotating sleeve 3 to clamp the cable. At this time, the cable cannot be detached when pulled from the outside of the junction box 1. The function of each wire can be clearly distinguished in the junction box 1 to avoid entanglement. At the same time, the cable can be fixed more stably, making it difficult to fall off.

[0029] The above description is only a preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present utility model according to the technical scheme and utility model concept of the present utility model, which should be covered by the protection scope of the present utility model.

Claims

1. A junction box connector, comprising a junction box (1), characterized in that: Mounting plates (4) are slidably mounted on both left and right ends of the inner side of the junction box (1), two groups of fixing plates (17) are fixedly mounted on the inner side of the junction box (1), a plurality of arc-shaped frames (10) are fixedly mounted on the mounting plates (4), two groups of clamping sleeves (2) are fixedly mounted on both left and right ends of the inner side of the junction box (1), and a plurality of arc-shaped frames (10) are fixedly mounted between the two groups of clamping sleeves (2).

2. A junction box connector according to claim 1, characterized in that: A plurality of threaded sleeves (7) are arranged at the left ends of the two groups of fixing plates (17), and a mounting shaft (8) is fixedly mounted at the right end of the threaded sleeve (7).

3. A junction box connector according to claim 2, characterized in that: An inner shrinking strip (11) is fixedly mounted on the left end of the threaded sleeve (7), and a rotating sleeve (3) is sleeved on the outer surface of the threaded sleeve (7).

4. A junction box connector according to claim 1, characterized in that: Isolation plates (15) are slidably mounted on the two sets of arc frames (10), and sliding sleeves (12) are fixedly mounted on the left and right ends of the isolation plates (15). Sliding shafts (14) are fixedly mounted on the left and right ends of the two sets of arc frames (10), and the outer surface of the sliding shaft (14) is sleeved with a first spring (13).

5. A junction box connector according to claim 4, characterized in that: Two groups of latches (5) are slidably mounted on the two groups of mounting plates (4), and two groups of clamping strips (9) are slidably mounted on the mounting plates (4).

6. A junction box connector according to claim 5, characterized in that: A plurality of second springs (16) are fixedly mounted between the two groups of clamping strips (9) and the mounting plate (4).

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