CN208316148U - A kind of weak current box of good dustproof effect - Google Patents

Abstract

The utility model discloses a kind of weak current boxes of good dustproof effect, including cabinet, the top of the cabinet is fixed with tarpaulin by rivet, the two sides of the cabinet are provided with heat sink, and the inside of heat sink is equipped with impurity position-limiting tube, the impurity position-limiting tube is connected with heat sink, and the bottom end of impurity position-limiting tube extends to the outside of cabinet, the bottom of the impurity position-limiting tube is provided with limit plate, the two sides of the cabinet are equipped with cage plate, and the output end of cage plate connects functional outside plate, when in use, part dust impurity passes through after heat sink, impurity position-limiting tube can be entered, impurity position-limiting tube is vertically arranged, so that dust impurity can be limited the bottom of whereabouts impurity position-limiting tube, it is discharged from the bottom of impurity position-limiting tube, and limit plate is also equipped in the bottom of impurity position-limiting tube, prevent dust impurity from limiting bottom of the tube from impurity Into cabinet.

Description

A kind of weak current box of good dustproof effect

Technical field

The utility model relates to weak current box technical field more particularly to a kind of weak current boxes of good dustproof effect.

Background technique

Weak current box is generally used in modern house finishing as the term suggests being the collection raising middle flask of weaker voltage circuit, such as cable, Telephone wire, the display of computer, USB line, the VGA of TV, color difference, antenna etc. can be placed wherein, and if these things Do not have it is sequential put, be exactly a glob of line, very disorderly, it appears be discord, also will affect cleaning, in short, weak current box be exactly for Fill these equipment and lineation.

Chinese patent CN205753276U, a kind of weak current box, the cabinet are connected by a hinge with chamber door side；In cabinet Four sides are equipped with groove, and the bottom of box is equipped with pothole；Mounting bar, mounting base, bracket, expansion module installation branch are equipped in cabinet Frame, and it is equipped with positioning column；Cabinet inner groovy is matched with each side of mounting bar and is caught in；Mounting bar, mounting base, support in cabinet Positioning column matches insertion with bottom of box pothole on frame, expansion module mounting bracket, and a kind of weak current box that the program provides can With with the demand of user, the position of mounting bar, mounting base, bracket, terminal strip etc. in arbitrary placement's weak current box body, design is closed Reason, it is easy to operate, it is flexible and convenient to use.However the dust-proof effect of weak current box of today is bad, it cannot be in the promotion for guaranteeing heat dissipation Carry out proofing dust and protecting.

Utility model content

Purpose of the utility model is to solve the dust-proof effect of weak current box of today existing in the prior art is bad, Cannot guarantee heat dissipation promotion carry out proofing dust and protecting the shortcomings that, and propose a kind of good dustproof effect weak current box.

To achieve the goals above, the utility model adopts the technical scheme that

The top of a kind of weak current box of good dustproof effect, including cabinet, the cabinet is fixed with tarpaulin by rivet, institute The two sides for stating cabinet are provided with heat sink, and the inside of heat sink is equipped with impurity position-limiting tube, the impurity position-limiting tube and heat dissipation Plate is connected, and the bottom end of impurity position-limiting tube extends to the outside of cabinet, and the bottom of the impurity position-limiting tube is provided with limit plate, The two sides of the cabinet are equipped with cage plate, and the output end of cage plate connects functional outside plate, and the inside of the function outside plate is glued There is sealing plate, and function outside plate is located at the outside of heat sink, card slot is offered on the function outside plate, the outside of the cage plate is logical It crosses rivet and is fixed with mounting rack, and be screwed mounting rod on mounting rack, the inner cavity of mounting rod is equipped with mounting groove, installation The bottom of slot is fixedly connected with spring, and one end of mounting rod is connected with flexible kelly, and one end of flexible kelly extends to mounting rod It is interior, and the inner wall of flexible kelly and mounting rod is slidably connected, and manipulation notch is offered on the cage plate.

Preferably, the mounting groove is equipped with fixture block on the two sides inner wall of flexible kelly, and the one of the flexible kelly End is extended in mounting groove by the gap between fixture block, and flexible kelly is slidably connected with fixture block.

Preferably, the flexible kelly is inverted T-shaped structure, and the erect mast of flexible kelly and the inner wall of mounting groove are sliding Dynamic connection, the erect mast width for the kelly that stretches are greater than the gap width between two fixture blocks.

Preferably, the quantity of the cage plate is two, and flexible slot is offered on cage plate, one end of the flexible kelly The inside of the cage plate is extended to across flexible slot.

Preferably, the card slot is circular configuration, and the diameter of the flexible kelly is equal with the diameter of card slot, the function Energy outside plate is T-shaped structure, and the horizontal plate body of function outside plate and the inner wall of cage plate are slidably connected.

Preferably, the two sides of the cabinet offer mating groove, and the cage plate is fixedly installed with cooperation by rivet The inside of slot.

The beneficial effects of the utility model are:

1, the utility model is equipped with heat sink in the two sides of cabinet, and is equipped with impurity position-limiting tube in the inside of heat sink, When in use, by that can enter impurity position-limiting tube after heat sink, impurity position-limiting tube is vertically arranged part dust impurity, So that dust impurity can be limited the bottom of whereabouts impurity position-limiting tube, it is discharged from the bottom of impurity position-limiting tube, and is limited in impurity The bottom of pipe is also equipped with limit plate, prevents dust impurity from entering cabinet from impurity limit bottom of the tube.

2, function outside plate is pulled to the inside of cage plate when needing to radiate by the utility model manually, and utilizes flexible card Bar blocks the card slot on function outside plate, so that function outside plate is limited the inside for being accommodated in cage plate, when not needing heat dissipation, can lead to The manipulation notch crossed on cage plate manually controls flexible kelly retraction, so that function outside plate is fallen under the effect of gravity, at this time outside function Plate and sealing plate can be sealed closing to heat sink, reduce a possibility that dust enters cabinet.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of good dustproof effect weak current box structural schematic diagram；

Fig. 2 be the utility model proposes the function outside plate of weak current box of good dustproof effect a kind of be contained when structure show It is intended to；

Fig. 3 be the utility model proposes a kind of good dustproof effect weak current box A at structural schematic diagram.

In figure: 1 cabinet, 2 tarpaulins, 3 heat sinks, 4 impurity position-limiting tubes, 5 limit plates, 6 cage plates, 7 function outside plates, 71 sealings Plate, 72 card slots, 8 mounting racks, 9 manipulation notches, 10 mounting rods, 11 mounting grooves, 12 springs, 13 flexible kellies.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

Referring to Fig.1-3, a kind of weak current box of good dustproof effect, including cabinet 1, the top of cabinet 1 are fixed with by rivet Tarpaulin 2, the two sides of cabinet 1 are provided with heat sink 3, and the inside of heat sink 3 is equipped with impurity position-limiting tube 4, impurity position-limiting tube 4 It is connected with heat sink 3, and impurity position-limiting tube 4 is fixed by screws on the inner sidewall of cabinet 1, and the bottom of impurity position-limiting tube 4 End extends to the outside of cabinet 1, and the bottom of impurity position-limiting tube 4 is fixed with limit plate 5 by rivet, and the two sides of cabinet 1 are equipped with Cage plate 6, and the output end of cage plate 6 connects functional outside plate 7, the inside of function outside plate 7, which is glued, sealing plate 71, and function outside plate 7 are located at the outside of heat sink 3, offer card slot 72 on function outside plate 7, and the outside of cage plate 6 is fixed with mounting rack 8 by rivet, And mounting rod 10 has been screwed on mounting rack 8, the inner cavity of mounting rod 10 is equipped with mounting groove 11, and the bottom of mounting groove 11 is welded It is connected to spring 12, one end of mounting rod 10 is connected with flexible kelly 13, and one end of flexible kelly 13 extends in mounting rod 10, and Flexible kelly 13 and the inner wall of mounting rod 10 are slidably connected, and manipulation notch 9 is offered on cage plate 6.

In the present embodiment, mounting groove 11 is equipped with fixture block on the two sides inner wall of flexible kelly 13, and stretch kelly 13 One end is extended in mounting groove 11 by the gap between fixture block, and flexible kelly 13 is slidably connected with fixture block, and stretch kelly 13 Inner wall for inverted T-shaped structure, and the erect mast and mounting groove 11 of flexible kelly 13 is slidably connected, and stretch the vertical of kelly 13 Body of rod width is greater than the gap width between two fixture blocks, and the quantity of cage plate 6 is two, and flexible slot is offered on cage plate 6, One end of flexible kelly 13 passes through the inside that flexible slot extends to cage plate 6, and card slot 72 is circular configuration, and the kelly 13 that stretches Diameter is equal with the diameter of card slot 72, and function outside plate 7 is T-shaped structure, and the horizontal plate body of function outside plate 7 and cage plate 6 is interior Wall is slidably connected, and the two sides of cabinet 1 offer mating groove, and cage plate 6 is fixedly installed with the inside of mating groove by rivet.

In the present embodiment, it is equipped with heat sink 3 in the two sides of cabinet 1, and be equipped with impurity position-limiting tube in the inside of heat sink 3 4, when in use, after part dust impurity passes through heat sink 3, impurity position-limiting tube 4 can be entered, impurity position-limiting tube 4 is vertical Setting is discharged so that dust impurity can be limited the bottom of whereabouts impurity position-limiting tube 4 from the bottom of impurity position-limiting tube 4, impurity limit The top of position pipe 4 is to open, so that can carry out temperature exchange from the top of impurity position-limiting tube 4 when heat dissipation, and in impurity position-limiting tube 4 Bottom be also equipped with limit plate 5, prevent dust impurity from entering cabinet 1 from 4 bottom of impurity position-limiting tube.

Further, when needing to radiate, function outside plate 7 is pulled to the inside of cage plate 6 manually, and utilize flexible kelly 13 block the card slot 72 on function outside plate 7, and flexible kelly 13 pops up the card slot blocked on function outside plate 7 under the action of spring 12 72, so that function outside plate 7 is limited the inside for being accommodated in cage plate 6, when not needing heat dissipation, the manipulation slot on cage plate 6 can be passed through Mouthfuls 9, which manually control flexible kelly 13, bounces back, so that function outside plate 7 is fallen under the effect of gravity, function outside plate 7 and sealing plate 71 at this time It can be sealed closing to heat sink 3, reduce a possibility that dust enters cabinet 1.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of weak current box of good dustproof effect, including cabinet (1), which is characterized in that pass through rivet at the top of the cabinet (1) It is fixed with tarpaulin (2), the two sides of the cabinet (1) are provided with heat sink (3), and the inside of heat sink (3) is equipped with impurity Position-limiting tube (4), the impurity position-limiting tube (4) is connected with heat sink (3), and the bottom end of impurity position-limiting tube (4) extends to cabinet (1) bottom in outside, the impurity position-limiting tube (4) is provided with limit plate (5), and the two sides of the cabinet (1) are equipped with cage plate (6), and the output end of cage plate (6) connects functional outside plate (7), and the inside of the function outside plate (7), which is glued, sealing plate (71), And function outside plate (7) is located at the outside of heat sink (3), offers card slot (72) on the function outside plate (7), the cage plate (6) Outside be fixed with mounting rack (8) by rivet, and mounting rod (10), mounting rod have been screwed on mounting rack (8) (10) inner cavity is equipped with mounting groove (11), and the bottom of mounting groove (11) is fixedly connected with spring (12), one end of mounting rod (10) Flexible kelly (13) are connected with, the one end of flexible kelly (13) extends in mounting rod (10), and flexible kelly (13) and installation The inner wall of bar (10) is slidably connected, and manipulation notch (9) is offered on the cage plate (6).

2. a kind of weak current box of good dustproof effect according to claim 1, which is characterized in that the mounting groove (11) is close It is equipped with fixture block on the two sides inner wall of flexible kelly (13), one end of the flexible kelly (13) is prolonged by the gap between fixture block It extends in mounting groove (11), and flexible kelly (13) are slidably connected with fixture block.

3. a kind of weak current box of good dustproof effect according to claim 1 or 2, which is characterized in that the flexible kelly It (13) is inverted T-shaped structure, and the inner wall of the erect mast and mounting groove (11) of flexible kelly (13) is slidably connected, stretch kelly (13) erect mast width is greater than the gap width between two fixture blocks.

4. a kind of weak current box of good dustproof effect according to claim 1, which is characterized in that the quantity of the cage plate (6) It is two, and offers flexible slot on cage plate (6), one end of the flexible kelly (13) extends to described across flexible slot The inside of cage plate (6).

5. a kind of weak current box of good dustproof effect according to claim 1, which is characterized in that the card slot (72) is circle Structure, and the diameter of the flexible kelly (13) is equal with the diameter of card slot (72), the function outside plate (7) is T-shaped structure, And the horizontal plate body of function outside plate (7) and the inner wall of cage plate (6) are slidably connected.

6. a kind of weak current box of good dustproof effect according to claim 1, which is characterized in that the two sides of the cabinet (1) Mating groove is offered, and the cage plate (6) is fixedly installed with the inside of mating groove by rivet.