CN220896082U - Composite weak current box - Google Patents

Abstract

The utility model belongs to the technical field of weak current boxes, in particular to a composite weak current box which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a box body, two rectangular holes are formed in the inner walls of two sides of the box body, a filter screen is connected in the rectangular holes in a sliding mode, and four square rods are fixedly connected to the top of the bottom plate. According to the utility model, the filter screen filters external dust, the second motor fan blades are started to rotate, the fan blades rotate to blow air into the box body through the filter screen, the first motor drives the rectangular block to move downwards through the screw rod, the rectangular block drives the fan blades to move downwards through the second motor, so that uniform heat dissipation treatment can be realized, the first handle is held and the filter screen is moved backwards to be taken out for cleaning, the heat dissipation effect of the weak current box is good, the heat in the weak current box can be timely discharged, the heat dissipation efficiency is improved, the external dust is not easy to enter the weak current box, and poor contact phenomenon of electronic equipment in the weak current box is not easy to be caused.

Description

Composite weak current box

Technical Field

The utility model relates to the technical field of weak current boxes, in particular to a composite weak current box.

Background

The weak current box, as the name implies, is a concentrated box of a weaker voltage line, and is generally used in modern home decoration, such as a network cable, a telephone line, a display of a computer, a USB line, a VGA of a television, an antenna and the like, can be placed in the weak current box; if the objects are not put in sequence, the objects are a large group of lines, so that the objects are very messy and discordant, and the cleaning is also affected. In summary, weak boxes are used to house these devices and wires.

The utility model provides a through retrieving authorizing bulletin number CN213185139U a compound weak current case, relates to electric box equipment technical field, the power distribution box comprises a box body, the top of box is provided with the containing box, and the inside of containing box is provided with servo motor, servo motor's output is connected with the roll-up pole, and the outside of roll-up pole is provided with the baffle that runs through to the containing box outside, the bottom of baffle is provided with the stopper, and the one end of baffle is provided with the louvre that runs through to the other end, the one end of box is provided with the fixed block, and the inside of box is located the outside of baffle and is provided with the piece of cleaning, the one end of piece of cleaning is located one side of box and is provided with the pull rod. According to the utility model, the wiping block and the pull rod are arranged, so that the two sides of the baffle plate can be contacted with the wiping block when the baffle plate is rolled or pushed, and the baffle plate is wiped by the wiping block, so that the heat dissipation holes can be prevented from being blocked, and the problem that the heat dissipation holes on the box door cannot be cleaned is solved.

However, the above patent still has certain not enough, and the weak current case dispels the heat through the louvre, and the radiating effect is relatively poor, and the heat in the weak current case can not timely be discharged, has reduced radiating efficiency, dispels the heat through the louvre simultaneously, and external dust passes the louvre easily and gets into to the weak current incasement, causes the electronic equipment in the weak current case to appear contacting failure's phenomenon easily, consequently we have proposed a compound weak current case and solved above-mentioned problem.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a composite weak current box, which solves the problems in the background art.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

The utility model provides a compound weak current case, comprising a base plate, two rectangular holes have all been seted up on the top fixedly connected with box of bottom plate, sliding connection has the filter screen in the rectangular hole on the both sides inner wall of box, the top fixedly connected with four square poles of bottom plate, the top fixedly connected with of four square poles is same roof, rotate and be connected with two screws between the top of bottom plate and the bottom of roof, the outside threaded connection of screw rod has the rectangle piece, the top fixedly connected with first motor of roof, the output shaft tip of first motor and the top fixedly connected with of a left screw rod, the outside fixedly connected with second motor of rectangle piece, the output shaft tip fixedly connected with flabellum of second motor.

Further, the outside of the screw rod is fixedly sleeved with a rotating roller, and the outside of the two rotating rollers is connected with the same driving belt in a driving way.

Further, the rear side of the filter screen extends out of the box body, and the box body is sleeved on the outer side of the filter screen in a sliding mode.

Further, the rear side fixedly connected with connecting block of filter screen, the rear side fixedly connected with first handle of connecting block.

Further, the rectangular block is slidably sleeved on the outer sides of the two corresponding square rods, and two door plates are rotatably connected to the front side of the box body.

Further, the front side of the door plate is fixedly connected with a second handle.

(III) beneficial effects

Compared with the prior art, the utility model provides a composite weak current box, which has the following beneficial effects:

According to the utility model, the filter screen 4 filters external dust, the fan blades 11 of the second motor 10 are started to rotate, the fan blades 11 rotate to blow wind into the box body 2 through the filter screen 4, the rectangular block 8 is driven to move downwards by the first motor 9 through the screw rod 7, and the rectangular block 8 drives the fan blades 11 to move downwards through the second motor 10, so that uniform heat dissipation treatment can be realized, the first handle 15 is held and the filter screen 4 is moved backwards to be taken out for cleaning, the heat dissipation effect of the weak current box is better, heat in the weak current box can be timely discharged, the heat dissipation efficiency is improved, external dust is not easy to enter the weak current box, and poor contact phenomenon of electronic equipment in the weak current box is not easy to occur.

Drawings

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

FIG. 2 is a schematic top cross-sectional perspective view of the present utility model;

FIG. 3 is a schematic view of a right side cross-sectional perspective structure of the present utility model;

FIG. 4 is a schematic rear perspective view of the present utility model;

FIG. 5 is an enlarged perspective view of the area A in FIG. 2;

fig. 6 is an enlarged perspective view of the area B in fig. 4.

In the figure: 1. a bottom plate; 2. a case; 3. a rectangular hole; 4. a filter screen; 5. square rods; 6. a top plate; 7. a screw; 8. rectangular blocks; 9. a first motor; 10. a second motor; 11. a fan blade; 12. a rotating roller; 13. a transmission belt; 14. a connecting block; 15. a first handle; 16. a door panel; 17. and a second handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, 3 and 5, a compound weak current box provided by an embodiment of the utility model comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with a box body 2, two rectangular holes 3 are formed in the inner walls of two sides of the box body 2, a filter screen 4 is connected in the rectangular holes 3 in a sliding manner, four square rods 5 are fixedly connected to the top of the bottom plate 1, the same top plate 6 is fixedly connected to the top of the four square rods 5, two screws 7 are connected between the top of the bottom plate 1 and the bottom of the top plate 6 in a rotating manner, rectangular blocks 8 are connected to the outer side threads of the screws 7, a first motor 9 is fixedly connected to the top of the top plate 6, the end part of an output shaft of the first motor 9 is fixedly connected with the top of one screw 7 on the left side, a second motor 10 is fixedly connected to the outer side of the rectangular blocks 8, blades 11 are fixedly connected to the end part of the output shaft of the second motor 10, the filter screen 4 filters external dust, the second motor 10 is started to rotate the blades 11, wind is blown into the box body 2 through the filter screen 4, the rectangular blocks 8 are driven by the first motor 9 to move downwards, the rectangular blocks 8 are driven by the screws 7, the first motor 8 and the second motor 8 is driven downwards to move downwards, the second motor 11 is not to move the second motor 10, and the weak current can not easily enter the weak current box, and can not be easily clear the weak current box, and can not easily clear the external dust, and can not be easily removed to the weak current box, and can not be easily moved by the external device, and can be easily removed by the heat and easily reach the weak current.

As shown in fig. 5, in some embodiments, the outer side of the screw 7 is fixedly sleeved with the rotating rollers 12, the outer sides of the two rotating rollers 12 are in transmission connection with the same transmission belt 13, and the transmission belt 13 has a transmission effect.

As shown in fig. 4, in some embodiments, the rear side of the filter screen 4 extends out of the case 2, the case 2 is slidably sleeved on the outer side of the filter screen 4, and the filter screen 4 is disposed to have a filtering effect.

As shown in fig. 4, in some embodiments, a connection block 14 is fixedly connected to the rear side of the filter screen 4, and a first handle 15 is fixedly connected to the rear side of the connection block 14, where the first handle 15 is configured to facilitate operation.

As shown in fig. 1, in some embodiments, the rectangular block 8 is slidably sleeved on the outer sides of the two corresponding square rods 5, and two door plates 16 are rotatably connected to the front side of the box 2, so that the square rods 5 are positioned.

As shown in fig. 1, in some embodiments, a second handle 17 is fixedly connected to the front side of the door panel 16, and the second handle 17 is provided to facilitate operation.

During operation principle or structure principle, under the effect of filter screen 4, filter external dust, prevent that dust from passing filter screen 4 and entering into box 2, when needs dispel the heat to the electronic equipment in the box 2, start second motor 10, second motor 10 work drives flabellum 11 and rotates, flabellum 11 rotates and blows in wind to the box 2 through filter screen 4 in, start first motor 9 immediately, first motor 9 work drives a left screw rod 7 and rotates, a left screw rod 7 rotates and drives a roller 12 rotation of left, a roller 12 rotation of left drives a roller 12 rotation of right through drive belt 13, a roller 12 rotation of right drives a screw rod 7 rotation of right, the screw rod 7 rotates and drives rectangular piece 8 and move downwards, rectangular piece 8 slides in the outside of two square poles 5, rectangular piece 8 drives corresponding second motor 10 and moves downwards, second motor 10 drives flabellum 11 and changes and move downwards, thereby can evenly heat dissipation handle 4 to take out when needs to take out and take out first filter screen 15, and can not make the difficult to get into the electronic equipment of the clearance of the weak current case that the weak current, the weak current that can not get into the box 14 in time, the weak current that the weak current is difficult to remove the electronic equipment is difficult to get into, the case is difficult to remove, the effect of removing the weak current that the electric connection piece 14 is difficult to get out, the electric connection case is difficult to remove, the inside the electric connection case is difficult to remove, the noise is easy to take out, the electric connection case is convenient for removing the noise, and has been difficult to get out, and has high efficiency.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a compound weak current case, includes bottom plate (1), its characterized in that: the utility model discloses a motor, including bottom plate (1), box (2) are fixedly connected with at the top of bottom plate (1), two rectangular holes (3) have all been seted up on the both sides inner wall of box (2), sliding connection has filter screen (4) in rectangular holes (3), the top fixedly connected with four square poles (5) of bottom plate (1), four the top fixedly connected with one roof (6) of square pole (5), rotate between the bottom of top of bottom plate (1) and roof (6) and be connected with two screw rods (7), the outside threaded connection of screw rod (7) has rectangle piece (8), the top fixedly connected with first motor (9) of roof (6), the top fixedly connected with of output shaft end and left one screw rod (7) of first motor (9), the outside fixedly connected with second motor (10) of rectangle piece (8), the output shaft end fixedly connected with flabellum (11) of second motor (10).

2. The composite weak current box of claim 1, wherein: the outside of screw rod (7) is fixed to be overlapped and is equipped with commentaries on classics roller (12), and the outside transmission of two commentaries on classics roller (12) is connected with same conveyer belt (13).

3. A composite weak current box according to claim 2, characterized in that: the rear side of the filter screen (4) extends out of the box body (2), and the box body (2) is sleeved on the outer side of the filter screen (4) in a sliding mode.

4. A composite weak current box according to claim 3, characterized in that: the rear side of filter screen (4) fixedly connected with connecting block (14), the rear side of connecting block (14) fixedly connected with first handle (15).

5. The composite weak current box of claim 4, wherein: the rectangular block (8) is slidably sleeved on the outer sides of the two corresponding square rods (5), and two door plates (16) are rotatably connected to the front side of the box body (2).

6. The composite weak current box of claim 5, wherein: the front side of the door plate (16) is fixedly connected with a second handle (17).