Transformer distribution box body wiring sealing device

Abstract

The utility model discloses a transformer distribution box body wiring sealing device which comprises a distribution box body, a limiting ring is arranged on the right side in the distribution box body, a reserved groove is formed in the middle of the limiting ring, a connecting ring is arranged on the back face of the distribution box body, and a connecting part is arranged in the middle of the front face of the connecting ring. And second rotary knobs are arranged on the upper side and the lower side of the front face of the limiting ring correspondingly, bolt rods are fixedly connected to the middles of the sides, close to the limiting ring, of the second rotary knobs correspondingly, and the bolt rods are in threaded connection with the limiting ring. By arranging a limiting ring, a connecting ring, a connecting part, a second knob, a bolt rod and an arc-shaped block, the limiting ring is arranged in the distribution box body, the connecting part is in threaded connection with the interior of the limiting ring, the connecting ring is arranged on the connecting part, the bolt rod is arranged in the limiting ring, and the arc-shaped block and the second knob are arranged at the two ends of the bolt rod respectively; the function can be adjusted according to the length of the required cable to ensure the connection of cables with different distances.

Description

TECHNICAL FIELD

[0001] The utility model relates to the sealed device field, concretely is a transformer distribution box body wiring sealing device. BACKGROUND

[0002] A transformer is an electrical device that uses electromagnetic induction to change the voltage of alternating current. It is mainly composed of a core, a magnetic core and a winding, and can realize functions such as voltage transformation, current transformation, impedance transformation, isolation and voltage stabilization. Transformers are widely used in power systems for voltage increase and decrease to adapt to different power transmission and power consumption needs. According to different uses and structures, transformers can be divided into many types, including distribution transformers, power transformers, fully sealed transformers, combined transformers, dry-type transformers, oil-immersed transformers, single-phase transformers, electric furnace transformers, rectifier transformers, reactors, anti-interference transformers, lightning protection transformers, box-type transformers, test transformers, corner transformers, high-current transformers, excitation transformers, etc.

[0003] The transformer distribution box is an important device for power distribution, control and protection in the power system. Its basic functions include reducing high-voltage power through the built-in transformer to low voltage to adapt to the needs of different power equipment; distributing power to different power consumption areas; and providing circuit protection to prevent overload, short circuit and other faults. The transformer distribution box body wiring sealing device is a device for ensuring the safety, waterproofness and dustproofness of the wiring inside the transformer and its distribution box body. This device is crucial for protecting electrical equipment from environmental factors, especially for transformers used outdoors or in humid environments. In addition to ensuring the sealing performance of the distribution box circuit, the transformer distribution box body wiring sealing device should also consider the length of the external circuit. Most external cables have fixed lengths, but in actual use, too short a length affects use, while too long a length increases the risk of cable damage. SUMMARY

[0004] The utility model discloses a transformer distribution box body wiring sealing device, through setting up the limit ring in the distribution box body, the connecting portion is connected in the limit ring, sets up the connecting ring on the connecting portion, sets up the bolt rod in the limit ring, sets up the arc block and second knob respectively on both ends of bolt rod, this function completes the sealing of distribution box body through the connection of limit ring and connecting ring, through second knob and arc block can control the fixed cable, can adjust according to the length of required cable, ensure that the cable connection of different distance is adapted.

[0005] In order to achieve the above object, a transformer distribution box body wiring sealing device is provided, which comprises a distribution box body, the front of the distribution box body is provided with a box door, the right side of the inside of the distribution box body is provided with a limiting ring, the middle part of the limiting ring is provided with a reserved groove, the back of the distribution box body is provided with a connecting ring, the middle part of the front of the connecting ring is provided with a connecting part, the connecting part and the reserved groove are screw-connected, the upper and lower sides of the front of the limiting ring are both provided with a second knob, the middle part of the side close to the limiting ring of each second knob is fixedly connected with a bolt rod, the bolt rod and the limiting ring are screw-connected, and the end close to the limiting ring of the bolt rod is fixedly connected with an arc-shaped block.

[0006] According to the transformer distribution box body wiring sealing device, the middle part of the connecting ring is provided with a threading hole, the threading hole penetrates through the connecting ring and the connecting part, and the inside of the threading hole is provided with a cable.

[0007] According to the transformer distribution box body wiring sealing device, the right side of the inside of the distribution box body is fixedly connected with a fixed disc, the front of the fixed disc is rotationally connected with a winding disc, the middle part of the front of the winding disc is fixedly connected with a first knob, and the circumference of the winding disc is provided with a winding groove. This arrangement is used for winding and arranging the cable.

[0008] According to the transformer distribution box body wiring sealing device, the side, away from the bolt rod, of the arc-shaped block is fixedly connected with a rubber sealing gasket, and the rubber sealing gasket is correspondingly arranged with the cable.

[0009] According to the transformer distribution box body wiring sealing device, the side, close to the distribution box body, of the limiting ring and the connecting ring is fixedly connected with a rubber sealing ring, and the rubber sealing ring is correspondingly arranged with the distribution box body.

[0010] According to the transformer distribution box body wiring sealing device, the cable penetrates through the connecting ring, the connecting part and the limiting ring, and the cable is wound on the winding groove.

[0011] According to the transformer distribution box body wiring sealing device, the outside of the cable is provided with a fireproof flame-retardant layer, and the outside of the fireproof flame-retardant layer is provided with a rubber insulation layer.

[0012] Compared with the prior art, the transformer distribution box body wiring sealing device has the following beneficial effects:

[0013] 1. By arranging the limiting ring, the connecting ring, the connecting part, the second knob, the bolt rod and the arc-shaped block, the sealing of the distribution box body is realized through the connection of the limiting ring and the connecting ring, the fixing of the cable is realized through the second knob and the arc-shaped block, the length of the cable can be adjusted according to the requirement, and the cable connection of different distances can be realized.

[0014] 2、Through setting fixed disc, first knob, winding disc and winding groove, fixedly connecting the fixed disc in the distribution box body, rotatably connecting the winding disc on the fixed disc, fixedly connecting the first knob on the front surface of the winding disc, setting the winding groove on the winding disc, the function is realized by rotating the first knob to drive the winding disc to rotate, so that the cable is wound on the winding groove, the excess cable is wound on the winding disc, the neatness and beauty are realized, and the use of the equipment in the distribution box body is prevented from being affected.

[0015] The additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further explained in connection with the drawings and embodiments;

[0017] Figure 1 It is the three-dimensional structure diagram of the utility model's transformer distribution box body wire sealing device;

[0018] Figure 2 It is the winding disc part three-dimensional structure exploded view of the utility model's transformer distribution box body wire sealing device;

[0019] Figure 3 It is the limiting ring and connecting ring part three-dimensional structure diagram of the utility model's transformer distribution box body wire sealing device;

[0020] Figure 4 It is the arc block part three-dimensional structure diagram of the utility model's transformer distribution box body wire sealing device;

[0021] Figure 5 It is the cable part side view sectional view of the utility model's transformer distribution box body wire sealing device.

[0022] In the drawing: 1, distribution box body;2, box door;3, first knob;4, limiting ring;5, cable;6, winding disc;7, winding groove;8, fixed disc;9, second knob;10, reserved groove;11, rubber sealing ring;12, connecting part;13, connecting ring;14, threading hole;15, bolt rod;16, arc block;17, rubber sealing pad;18, fire-retardant layer;19, rubber insulation layer. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.

[0024] Please refer to Figures 1-5 The utility model provides a technical scheme: a transformer distribution box body wiring sealing device, including distribution box body 1, distribution box body 1's front is equipped with the box door 2, distribution box body 1's inside right side is equipped with the limiting ring 4, limiting ring 4 is used for and connects ring 13 connection, makes cable 5 fixed, limiting ring 4's middle part is equipped with the reserved slot 10, distribution box body 1's back is equipped with the connecting ring 13, connecting ring 13's front middle part is equipped with the connecting portion 12, connecting ring 13 middle part is equipped with the threading hole 14, threading hole 14 penetrates connecting ring 13 and connecting portion 12, threading hole 14 inside is equipped with cable 5, cable 5 outside is equipped with fire -retardant layer 18, fire -retardant layer 18 outside is equipped with rubber insulating layer 19, connecting portion 12 and reserved slot 10 are threadedly connected, limiting ring 4 and connecting ring 13 are close to distribution box body 1's one side and are all fixedly connected with rubber sealing ring 11, and rubber sealing ring 11 and distribution box body 1 correspond to set up.

[0025] The utility model discloses a technical scheme: a transformer distribution box body wiring sealing device, including distribution box body 1, distribution box body 1's front is equipped with the box door 2, distribution box body 1's inside right side is equipped with the limiting ring 4, limiting ring 4 is used for and connects ring 13 connection, makes cable 5 fixed, limiting ring 4's middle part is equipped with the reserved slot 10, distribution box body 1's back is equipped with the connecting ring 13, connecting ring 13's front middle part is equipped with the connecting portion 12, connecting ring 13 middle part is equipped with the threading hole 14, threading hole 14 penetrates connecting ring 13 and connecting portion 12, threading hole 14 inside is equipped with cable 5, cable 5 outside is equipped with fire -retardant layer 18, fire -retardant layer 18 outside is equipped with rubber insulating layer 19, connecting portion 12 and reserved slot 10 are threadedly connected, limiting ring 4 and connecting ring 13 are close to distribution box body 1's one side and are all fixedly connected with rubber sealing ring 11, and rubber sealing ring 11 and distribution box body 1 correspond to set up.

[0026] Working principle: when using, cable 5 is passed through limiting ring 4 and connecting ring 13, one end in distribution box body 1 is connected with power equipment in distribution box body 1, connecting portion 12 set up on connecting ring 13 is threadedly connected with limiting ring 4, rubber sealing ring 11 is in contact with distribution box body 1, according to the cable 5 length required by the outside of distribution box body 1 determines the cable 5 fixed position, through rotating second knob 9, arc block 16 and rubber sealing pad 17 are in contact with cable 5, complete the cable 5 fixed, the excess cable 5 part in distribution box body 1 is wound on the winding groove 7 on the winding disc 6 by rotating first knob 3, completes the cable 5 sealing and arrangement work.

[0027] The utility model embodiment has been explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, still can make various changes in the knowledge range possessed by the ordinary skilled in the art without departing from the utility model's tenet.

Claims

1. A transformer distribution box body wiring sealing device, comprising a distribution box body (1), characterized in that, The front of the distribution box body (1) is provided with a box door (2), the right side of the inside of the distribution box body (1) is provided with a limiting ring (4), the middle of the limiting ring (4) is provided with a reserved slot (10), the back of the distribution box body (1) is provided with a connecting ring (13), the middle of the front of the connecting ring (13) is provided with a connecting part (12), the connecting part (12) and the reserved slot (10) are screw connected, the upper and lower sides of the front of the limiting ring (4) are both provided with a second knob (9), the middle of the side close to the limiting ring (4) of each second knob (9) is fixedly connected with a bolt rod (15), the bolt rod (15) and the limiting ring (4) are screw connected, one end of the bolt rod (15) close to the limiting ring (4) is fixedly connected with an arc-shaped block (16).

2. A transformer distribution box routing seal as defined in claim 1, wherein: The middle of the connecting ring (13) is provided with a threading hole (14), the threading hole (14) penetrates the connecting ring (13) and the connecting part (12), and the inside of the threading hole (14) is provided with a cable (5).

3. The transformer distribution box routing seal of claim 1, wherein: The right side of the inside of the distribution box body (1) is fixedly connected with a fixed disc (8), the front of the fixed disc (8) is rotatably connected with a winding disc (6), the middle of the front of the winding disc (6) is fixedly connected with a first knob (3), and the circumference of the winding disc (6) is provided with a winding groove (7).

4. The transformer distribution box routing seal of claim 1, wherein: The side, away from the bolt rod (15), of the arc-shaped block (16) is fixedly connected with a rubber sealing gasket (17), and the rubber sealing gasket (17) is correspondingly arranged with the cable (5).

5. A transformer distribution box routing seal as defined in claim 1, wherein: The side, close to the distribution box body (1), of the limiting ring (4) and the connecting ring (13) is fixedly connected with a rubber sealing ring (11), and the rubber sealing ring (11) is correspondingly arranged with the distribution box body (1).

6. A transformer distribution box routing seal as defined in claim 2, wherein: The cable (5) penetrates the connecting ring (13), the connecting part (12) and the limiting ring (4), and the cable (5) is wound around the winding groove (7).

7. A transformer distribution box routing seal as defined in claim 2, wherein: The outside of the cable (5) is provided with a fireproof flame-retardant layer (18), and the outside of the fireproof flame-retardant layer (18) is provided with a rubber insulation layer (19).

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