CN218472697U - Terminal box that dustproof effect is good - Google Patents

Abstract

The utility model discloses a dustproof effectual terminal box, comprises a box bod, the top of box body is connected with the lid through the hinge rotation, the fixed cover in surface of lid is equipped with the sealing strip, the surface mounting of lid has fixed subassembly, the draw-in groove has been seted up on the right side of box body inner chamber, the wiring subassembly is installed to the bottom of box body inner chamber, fixed dustproof subassembly is all installed to the both sides of box body, fixed subassembly includes the recess, the right side at lid top is seted up to the recess, recess inner chamber's left side fixedly connected with spring, the right-hand member fixedly connected with cardboard of spring. The utility model provides a current terminal box effect of preventing dust poor, inside very easy collection of dust influences the normal use of port to connect through the screw between box body and the lid, need special instrument to open at the in-process of wiring or maintenance, complex operation, the problem of waste time.

Description

Terminal box that dustproof effect is good

Technical Field

The utility model relates to a terminal box technical field specifically is a dustproof effectual terminal box.

Background

In the house fitment, the terminal box is one of the electrician's auxiliary materials, because the electric wire of fitment usefulness is passed the electric wire pipe, and just adopt the terminal box as transition usefulness at the connector position of electric wire (for example the circuit is longer, or the electric wire pipe wants the corner), the electric wire pipe is connected with the terminal box, the electric wire of spool inside links up in the terminal box, play the effect of protection electric wire and connecting wire, this is the terminal box, but current terminal box dustproof effect is poor, inside dust of collecting very easily, influence the normal use of port, and connect through the screw between box body and the lid, need special instrument to open at the in-process of wiring or maintenance, complex operation, waste time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dustproof effectual terminal box possesses dustproof effectual and convenient wiring and the advantage of overhauing, and it is poor to have solved current terminal box dustproof effect, and inside collects together the dust very easily, influences the normal use of port to connect through the screw between box body and the lid, need special instrument to open at the in-process of wiring or maintenance, complex operation, time-wasting problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a terminal box that prevents dust effectually, includes the box body, the top of box body is rotated through the hinge and is connected with the lid, the fixed cover in surface of lid is equipped with the sealing strip, the surface mounting of lid has fixed subassembly, the draw-in groove has been seted up on the right side of box body inner chamber, the wiring subassembly is installed to the bottom of box body inner chamber, fixed dustproof subassembly is all installed to the both sides of box body.

Preferably, the fixed component comprises a groove, the groove is formed in the right side of the top of the box cover, a spring is fixedly connected to the left side of the inner cavity of the groove, a clamping plate is fixedly connected to the right end of the spring, and one end of the clamping plate penetrates through the box cover and extends to the inner cavity of the clamping groove.

Preferably, the wiring subassembly includes the wiring end, the bottom of wiring end and the bottom hot melt of box inner chamber are connected, the bottom fixedly connected with copper sheet of wiring end inner chamber, the top screw thread of wiring end is inlayed and is connected with the screw, the bottom fixedly connected with insulating piece of screw.

Preferably, fixed dustproof subassembly includes the elasticity screwed pipe, the one end of elasticity screwed pipe is fixed to be inlayed in one side of box body, the inner wall fixedly connected with rubber circle of elasticity screwed pipe, the surface thread cover of elasticity screwed pipe is equipped with the thread bush.

Preferably, the top of box cover is fixedly embedded and connected with the radiating block, the cardboard is connected with the box cover in a sliding manner.

Preferably, the box body comprises a flame-retardant layer, an insulating layer, a high-temperature-resistant layer and an anti-corrosion layer, the outer surface of the flame-retardant layer is fixedly connected with the inner surface of the insulating layer, the outer surface of the insulating layer is fixedly connected with the inner surface of the high-temperature-resistant layer, and the outer surface of the high-temperature-resistant layer is fixedly connected with the inner surface of the anti-corrosion layer.

Preferably, the flame-retardant layer is made of flame-retardant coating by spraying, the insulating layer is made of insulating plastic, the high-temperature-resistant layer is made of heat-resistant ABS plastic material, and the corrosion-resistant layer is made of corrosion-resistant coating by spraying.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a box body, lid, sealing strip, fixed subassembly, draw-in groove, wiring subassembly and fixed dustproof subassembly cooperate, possess dustproof effectual and make things convenient for the wiring and the advantage of overhauing, it is poor to have solved the dustproof effect of current terminal box, inside dust of collecting together very easily, influence the normal use of port to connect through the screw between box body and the lid, need special instrument to open at the in-process of wiring or maintenance, complex operation, time-wasting problem.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a partially sectional perspective view of the present invention;

FIG. 3 is an enlarged schematic view of A in FIG. 2 according to the present invention;

FIG. 4 is a perspective view of the box and the fixed dust-proof assembly of the present invention;

FIG. 5 is a perspective view of the wiring assembly of the present invention;

FIG. 6 is an exploded perspective view of the fixed dust-proof assembly of the present invention;

fig. 7 is a schematic perspective view of the box body of the present invention in partial section.

In the figure: the heat-insulating and dust-proof box comprises a box body 1, a flame-retardant layer 11, an insulating layer 12, a high-temperature-resistant layer 13, a corrosion-resistant layer 14, a box cover 2, a sealing strip 3, a fixing component 4, a groove 41, a spring 42, a clamping plate 43, a clamping groove 5, a wiring component 6, a wiring terminal 61, a copper sheet 62, a screw 63, an insulating sheet 64, a fixing dust-proof component 7, an elastic threaded pipe 71, a rubber ring 72, a threaded sleeve 73 and a radiating block 8.

Detailed Description

Referring to fig. 1-7, a junction box with good dustproof effect comprises a box body 1, wherein the top of the box body 1 is rotatably connected with a box cover 2 through a hinge, a sealing strip 3 is fixedly sleeved on the surface of the box cover 2, a fixing component 4 is arranged on the surface of the box cover 2, a clamping groove 5 is formed in the right side of an inner cavity of the box body 1, a wiring component 6 is arranged at the bottom of the inner cavity of the box body 1, and fixed dustproof components 7 are arranged on two sides of the box body 1;

the fixing component 4 comprises a groove 41, the groove 41 is formed in the right side of the top of the box cover 2, a spring 42 is fixedly connected to the left side of the inner cavity of the groove 41, a clamping plate 43 is fixedly connected to the right end of the spring 42, one end of the clamping plate 43 penetrates through the box cover 2 and extends to the inner cavity of the clamping groove 5, the box cover 2 is conveniently closed and opened under the cooperation of the clamping groove 5 through the arrangement of the groove 41, the spring 42 and the clamping plate 43, the inside of the junction box is conveniently overhauled, and under the action of the sealing strip 3, the box body 1 and the box cover 2 are sealed when closed, so that dust is prevented from entering;

the wiring assembly 6 comprises a wiring terminal 61, the bottom of the wiring terminal 61 is in hot-melt connection with the bottom of the inner cavity of the box body 1, the bottom of the inner cavity of the wiring terminal 61 is fixedly connected with a copper sheet 62, the top of the wiring terminal 61 is in threaded embedded connection with a screw 63, the bottom of the screw 63 is fixedly connected with an insulating sheet 64, and by arranging the wiring terminal 61, the copper sheet 62, the screw 63 and the insulating sheet 64, wires penetrating through the fixed dustproof assembly 7 from two sides of the box body 1 are correspondingly connected with one another, so that normal electric conduction is realized;

the fixed dustproof assembly 7 comprises an elastic threaded pipe 71, one end of the elastic threaded pipe 71 is fixedly embedded in one side of the box body 1, a rubber ring 72 is fixedly connected to the inner wall of the elastic threaded pipe 71, a threaded sleeve 73 is sleeved on the surface thread of the elastic threaded pipe 71, the rubber ring 72 and the threaded sleeve 73 are arranged, after a lead passes through the box body 1 to be connected, the threaded sleeve 73 is rotated to be spirally sleeved on the elastic threaded pipe 71, and due to the design of the shapes of the elastic threaded pipe 71 and the threaded sleeve 73, when the threaded sleeve 73 is screwed on the elastic threaded pipe 71, the elastic threaded pipe 71 is continuously extruded to be deformed, so that the rubber ring 72 is deformed to be in close contact with the surface of the lead, the lead is fixed, and the position passing through the box body 1 is blocked, so that dustproof is realized;

the top of the box cover 2 is fixedly embedded and connected with a heat dissipation block 8, the clamping plate 43 is connected with the box cover 2 in a sliding mode, and heat in the junction box is better transferred and discharged through the heat dissipation block 8;

the box body 1 comprises a flame-retardant layer 11, an insulating layer 12, a high-temperature-resistant layer 13 and an anti-corrosion layer 14, wherein the outer surface of the flame-retardant layer 11 is fixedly connected with the inner surface of the insulating layer 12, the outer surface of the insulating layer 12 is fixedly connected with the inner surface of the high-temperature-resistant layer 13, the outer surface of the high-temperature-resistant layer 13 is fixedly connected with the inner surface of the anti-corrosion layer 14, and the flame retardance, the insulation, the high-temperature resistance and the anti-corrosion performance of the junction box are improved by arranging the flame-retardant layer 11, the insulating layer 12, the high-temperature-resistant layer 13 and the anti-corrosion layer 14;

the flame-retardant layer 11 is made of flame-retardant coating by spraying, the insulating layer 12 is made of insulating plastic, the high-temperature-resistant layer 13 is made of heat-resistant ABS plastic material, the corrosion-resistant layer 14 is made of corrosion-resistant coating by spraying, the flame-retardant layer 11 has the flame-retardant function of preventing the insulating layer 12 from being ignited by flame, namely, preventing the insulating layer 12 from burning or retarding the development of burning, isolating the insulating layer 12 from a heat source and avoiding the temperature rise, the insulating layer 12 is made of insulating plastic and has good insulating performance, so that the junction box is insulated and avoids electric leakage accidents when electrified, the high-temperature-resistant layer 13 is made of heat-resistant ABS plastic material, so that the junction box has good impact resistance, heat resistance, low-temperature resistance, chemical resistance and electrical performance, the high-temperature resistance of the junction box is improved, and the high-temperature-resistant layer 14 is made of corrosion-resistant coating by spraying, has good corrosion resistance, and is suitable for special environments.

When the dustproof box cover is used, the clamping plate 43 is pulled to enable one end of the clamping plate 43 to be separated from the clamping groove 5, the spring 42 is compressed, the box cover 2 is opened from the box body 1 in a rotating mode, wiring and overhauling are convenient to conduct, one end of a wire penetrates through the fixed dustproof assembly 7 and is inserted into the inner cavity of the wiring end 61, the wire and the insulating sheet 64 move downwards through the screwdriver rotating screw 63, the corresponding wires on two sides are fixed, the threaded sleeve 73 is rotated to enable the wire to be sleeved on the elastic threaded pipe 71 in a spiral mode, due to the design of the appearance of the elastic threaded pipe 71 and the threaded sleeve 73, when the threaded sleeve 73 is screwed on the elastic threaded pipe 71, the elastic threaded pipe 71 is continuously extruded to enable the elastic threaded pipe 71 to deform, the rubber ring 72 is enabled to be tightly contacted with the surface of the wire, the position penetrating through the box body 1 is blocked while the wire is fixed, dustproof is achieved, the box cover 2 is rotated after wiring is completed, the box body 1 extrudes the box body 43, due to the inclined plane design of one end of the clamping plate 43, the clamping plate 43 is moved and compressed, when the box cover 2 is completely covered on the box body 1, dust is prevented from entering the clamping plate 3, and the box cover 2 is sealed, and the dust is prevented from entering the box cover 2 and enters the box body and enters the box cover 1.

In summary, the following steps: this dustproof effectual terminal box cooperates through box body 1, lid 2, sealing strip 3, fixed subassembly 4, draw-in groove 5, wiring subassembly 6 and fixed dustproof subassembly 7, and it is poor to have solved the dustproof effect of current terminal box, and inside dust is collected very easily, influences the normal use of port to connect through the screw between box body and the lid, need special instrument to open at the in-process of wiring or maintenance, complex operation, time-wasting problem.

Claims (7)

1. The utility model provides a terminal box that dustproof effect is good, includes box body (1), its characterized in that: the top of box body (1) is rotated through the hinge and is connected with lid (2), the fixed surface cover of lid (2) is equipped with sealing strip (3), the surface mounting of lid (2) has fixed subassembly (4), draw-in groove (5) have been seted up on the right side of box body (1) inner chamber, wiring subassembly (6) are installed to the bottom of box body (1) inner chamber, fixed dustproof subassembly (7) are all installed to the both sides of box body (1).

2. The junction box with good dustproof effect according to claim 1, characterized in that: fixed subassembly (4) include recess (41), the right side at lid (2) top is seted up in recess (41), the left side fixedly connected with spring (42) of recess (41) inner chamber, the right-hand member fixedly connected with cardboard (43) of spring (42), the one end of cardboard (43) runs through lid (2) and extends to the inner chamber of draw-in groove (5).

3. The junction box with good dustproof effect according to claim 1, characterized in that: wiring subassembly (6) are including wiring end (61), the bottom of wiring end (61) is connected with the bottom hot melt of box body (1) inner chamber, the bottom fixedly connected with copper sheet (62) of wiring end (61) inner chamber, the top screw thread of wiring end (61) is inlayed and is connected with screw (63), the bottom fixedly connected with insulating piece (64) of screw (63).

4. The junction box with good dustproof effect according to claim 1, characterized in that: fixed dustproof subassembly (7) include elasticity screwed pipe (71), the fixed one side of inlaying at box body (1) of one end of elasticity screwed pipe (71), the inner wall fixedly connected with rubber circle (72) of elasticity screwed pipe (71), the surface screw thread cover of elasticity screwed pipe (71) is equipped with thread bush (73).

5. The junction box with good dustproof effect according to claim 2, characterized in that: the top of lid (2) is fixed to inlay and is connected with radiating block (8), cardboard (43) and lid (2) sliding connection.

6. The junction box with good dustproof effect according to claim 1, characterized in that: the box body (1) comprises a flame-retardant layer (11), an insulating layer (12), a high-temperature-resistant layer (13) and an anti-corrosion layer (14), wherein the outer surface of the flame-retardant layer (11) is fixedly connected with the inner surface of the insulating layer (12), the outer surface of the insulating layer (12) is fixedly connected with the inner surface of the high-temperature-resistant layer (13), and the outer surface of the high-temperature-resistant layer (13) is fixedly connected with the inner surface of the anti-corrosion layer (14).

7. The junction box with good dustproof effect according to claim 6, wherein: the flame-retardant ABS plastic cable is characterized in that the flame-retardant layer (11) is made of flame-retardant coating by spraying, the insulating layer (12) is made of insulating plastic, the high-temperature-resistant layer (13) is made of heat-resistant ABS plastic material, and the corrosion-resistant layer (14) is made of corrosion-resistant coating by spraying.

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