CN202190037U

CN202190037U - Waterproof junction box

Info

Publication number: CN202190037U
Application number: CN2011202594966U
Authority: CN
Inventors: 张光秋
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-07-21
Filing date: 2011-07-21
Publication date: 2012-04-11
Anticipated expiration: 2021-07-21

Abstract

The utility model discloses a waterproof junction box, which comprises a first box body and a second box body, wherein the first box body and the second box body are respectively provided with a placing cavity for placing an electric wire, the front part of the first box body is provided with a wiring hole, the bottom of the first box body is extended with an outward blank holder, and the first box body is clamped on an inward extending ring edge on the upper part of a first cover body through the blank holder; the bottom of the second box body is provided with a wiring hole, an outward blank holder extends from the bottom of the second box body, the second box body is clamped on the second cover body through the blank holder, and the first gland and the second gland are connected through a mutual pressing mechanism; the utility model discloses a two lid articulated modes link together two box bodys, and the circuit passes through the wiring hole and gets into, will soak the wiring position that needs key protection in aqueous and place the intracavity in sealed box body, connect closely, simple structure, the preparation is convenient, low in manufacturing cost is honest and clean, and play protection coil's effect that moreover can be fine prevents that its damaged electric leakage from leading to accident.

Description

A kind of waterproof junction box

Technical field

The utility model relates to a kind of waterproof junction box, and the waterproof junction box that automatic aerator immerses the water coil protect is cultured in particularly a kind of fish pond that is used for.

Background technology

General large-scale fishery cultivating need be equipped with aerator to the fish pond at present; The power supply running that aerator is carried through cable; Because the cable length of each volume is all fixed, yet the length at fish pond and power supply place is uncertain, and a cable part is exposed in air; A part is placed in the water and also disconnected joint or damaged situation occurs through regular meeting, therefore in the process of backguy, often will carry out plugging into of cable; Generally be two sections cable splice perhaps to be changed whole cable when running into this situation through the electric insulation adhesive plaster in the past; Can cause joint unstable with electrician's insulating tape joint; Under external environment, often occur damaged situation again, can cause a large amount of wastes and whole cable changed.

The utility model content

In order to overcome the deficiency of prior art, the utility model provides waterproof junction box a kind of simple in structure, safe and reliable.

The utility model solves the technical scheme that its technical problem adopted:

A kind of waterproof junction box; Comprise first box body, second box body, first gland and second gland; Said first, second box body is respectively arranged with the placed cavity that is used to place electric wire; The said first box body front portion is provided with first wiring hole, and the bottom is extended with outside flanging, and said first box body is connected on the circle limit that the first lid top extends internally through flanging; The said second box body bottom is provided with second wiring hole; First wiring hole and second wiring hole pressing seal channel for supplying cable to pass; Top is extended with outside flanging, and said second box body is connected on second lid through flanging, and said first gland is connected through the mechanism that is laminated with second gland; Flanging between first box body and second box body is sealed each other, form the cable inner chamber of plugging into;

As the further improvement of such scheme, at least one side pressure limit of first box body and second box body is a rubber bodies, guarantees the sealing that both connect, and preferred, described first box body and second box body are rubber bodies;

Further, the flanging bottom one of said first box body or second box body be provided with the seal convexity ring, advantage has been to increase the sealing that both connect;

Further, the said second box body exterior periphery is provided with reinforcement;

As preferably, the said mechanism that is laminated comprises the buckle that is provided with on the boss that is provided with on first lid and second lid, and both are connected together each other, and advantage is that this connected mode is convenient, makes simple and is easy to dismounting;

Further, said first, second box body back panel wiring hole is provided with multiple-sealed muscle, and advantage is the rigidity that can guarantee wiring hole, makes cable can pass and reach good sealing easily.

The beneficial effect of the utility model is: the utility model links together two box bodys through the hinged mode of two lids, and link tester is crossed wiring hole and got into, and is put in the box body placed cavity of sealing being immersed in the wiring position that needs in the water to lay special stress on protecting; Connect closely; Simple in structure, easy to make, cheap for manufacturing cost; And can be good at playing the effect of protecting coil, prevent the outer accident of its damaged leakage conductance regard.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the cutaway view of Fig. 1 in the A-A direction;

Fig. 3 is the sketch map of first box body of the utility model;

Fig. 4 is the sketch map of second box body of the utility model;

Fig. 5 is the sketch map of first lid of the utility model;

Fig. 6 is the sketch map of second lid of the utility model;

Fig. 7 is the partial enlarged drawing of first, second mutual access section of lid of the utility model.

Embodiment

With reference to Fig. 1,2; A kind of waterproof junction box comprises first box body 1, second box body 2, first gland 3 and second gland 4, and said first,

second box body

1,2 is respectively arranged with the placed cavity that is used to place electric wire; Said first box body 1 front portion is provided with first wiring hole 11; Coil gets in the terminal box through wiring hole 11, makes coil just can seal wiring hole during wiring, makes the unlikely inflow of current; The bottom is extended with outside flanging 12, and said first box body 1 is connected on the circle limit 31 that first lid, 3 tops extend internally through flanging 12; Said second box body 2 bottoms are provided with second wiring hole 21; Coil passes terminal box through it, first wiring hole and second wiring hole pressing seal channel for supplying cable to pass, and top is extended with outside flanging 22; Said second box body 2 is connected on second lid 4 through flanging 22; Said first gland 3 is connected through the mechanism that is laminated with second gland 4, and the flanging between first box body and second box body is sealed each other, forms the cable inner chamber of plugging into.

At least one side pressure limit of first box body 1 and second box body 2 is a rubber bodies, guarantees the sealing that both connect, and preferred, described first box body 1 and second box body 2 are rubber bodies.

Be set to taper shape with reference to preferred first box body 1 in Fig. 3～6, in order to make both connections tightr, said first box body, 1 base diameter is identical with circle limit 31 inside diameters, and sample prescription just first box body, 1 cover is put in first lid 3, guarantees the sealing that both connect.

Said second box body 2 is conical, and in order to make both connections tightr, said second box body, 1 base diameter is identical with second lid, 4 inside diameters, and sample prescription just second box body, 2 covers is put in second lid 4, guarantees the sealing that both connect.

The seal convexity ring 23 that is provided with of the flanging bottom one of said first box body 1 or second box body 2 immerses terminal box to prevent water.

Said second box body, 2 exterior periphery are provided with reinforcement 24.

Said first,

second box body

1,2 back panel wiring holes are provided with multiple-sealed muscle 5, and advantage is the rigidity that can guarantee wiring hole, make cable can pass and reach good sealing easily.

With reference to Fig. 7; The buckle 42 that comprises setting on the boss 32 that is provided with on first lid 3 and second lid 4 as the preferred said mechanism that is laminated; Both are connected together each other, can certainly adopt bolt to connect, pin connection etc.; As long as it reaches the technique effect of the utility model with essentially identical means, all should belong to the protection range of the utility model.

The utility model links together two junction box bodies through the form that adopts buckle, and link tester is crossed wiring hole and got into, and is put in the terminal box of sealing being immersed in the wiring position that needs in the water to lay special stress on protecting; Connect closely; Simple in structure, easy to make, cheap for manufacturing cost; And can be good at playing the effect of protecting coil, prevent the outer accident of its damaged leakage conductance regard.

Claims

1. waterproof junction box; It is characterized in that: comprise first box body (1), second box body (2), first gland (3) and second gland (4); Said first, second box body (1,2) is respectively arranged with the placed cavity that is used to place electric wire; Said first box body (1) front portion is provided with first wiring hole (11), and the bottom is extended with outside flanging (12), and said first box body (1) is connected on the circle limit (31) that first lid (3) top extends internally through flanging (12); Said second box body (2) bottom is provided with second wiring hole (21); First wiring hole and second wiring hole pressing seal channel for supplying cable to pass; Top is extended with outside flanging (22), and said second box body (2) is connected on second lid (4) through flanging (22), and said first gland (3) is connected through the mechanism that is laminated with second gland (4); Flanging between first box body and second box body is sealed each other, form the cable inner chamber of plugging into.

2. a kind of waterproof junction box according to claim 1 is characterized in that: at least one side pressure limit of first box body and second box body is a rubber bodies.

3. a kind of waterproof junction box according to claim 2 is characterized in that: described first box body and second box body are rubber bodies.

4. a kind of waterproof junction box according to claim 1 is characterized in that: the flanging bottom one of said first box body (1) or second box body (2) be provided with seal convexity ring (23).

5. a kind of waterproof junction box according to claim 1 is characterized in that: said second box body (4) exterior periphery is provided with reinforcement (41).

6. a kind of waterproof junction box according to claim 1 is characterized in that: the said mechanism that is laminated comprises that the boss (32) that first lid (3) go up to be provided with goes up the buckle (42) that is provided with second lid (4), and both are connected together each other.

7. a kind of waterproof junction box according to claim 1 is characterized in that: said first, second box body (1,2) back panel wiring hole is provided with multiple-sealed muscle (5).