CN214757275U

CN214757275U - High-sealing-performance high-weather-resistance anti-corrosion plug box

Info

Publication number: CN214757275U
Application number: CN202120800413.3U
Authority: CN
Inventors: 陈超
Original assignee: Zhongshi Tiancheng Metal Products Kunshan Co ltd
Current assignee: Zhongshi Tiancheng Metal Products Kunshan Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-16
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a high leakproofness is high resistant time anticorrosion subrack, including two curb plates and upper cover plate and lower apron, three through-hole has all been seted up to upper cover plate and lower apron, on the upper cover plate fixed mounting dust screen in the through-hole, the automatic clearance mechanism of upper cover plate top surface one side fixed mounting, automatic clearance mechanism includes the brush, brush and dust screen surface intercommunication, this kind of high leakproofness is high resistant time anticorrosion subrack, through setting up dust screen, hollow box, motor, lead screw, lagging, diaphragm and brush, can prevent that the dust from passing through the through-hole and getting into quick-witted incasement, and can carry out automatic clearance work to the dust screen to guaranteed subrack internal component normal work, guaranteed the normal clear of ventilation cooling work again.

Description

High-sealing-performance high-weather-resistance anti-corrosion plug box

Technical Field

The utility model relates to an subrack technical field especially relates to a high weatherability anticorrosion subrack of high leakproofness.

Background

The plug-in box is also called as a U box and a case with standard size, and the plug-in box is widely applied to devices such as transceivers, modulation and demodulation and the like in the communication field;

the 19-inch 7U shielding plug box with the current publication number of CN209517857U has the advantages of light weight, high strength, corrosion resistance, good heat dissipation, ventilation and heat dissipation performance, excellent shielding performance, good light transmittance, high strength and good shielding effect, but although the through hole formed by the plug box has the ventilation and heat dissipation function, no dustproof device is arranged, dust easily enters the inside of the plug box through the through hole, and the normal work of the internal elements of the plug box is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a can dirt-proof high leakproofness anticorrosion subrack of nai time height.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a high weather resistant anticorrosion subrack of high leakproofness, includes two curb plates and upper cover plate and apron down, and three through-hole has all been seted up to upper cover plate and apron down, on the upper cover plate fixed mounting dust screen in the through-hole, the automatic clearance mechanism of upper cover plate top surface one side fixed mounting, automatic clearance mechanism includes the brush, the brush is close to the dust screen surface setting.

Preferably, a hollow box is fixedly installed on one side of the top surface of the upper cover plate, an L-shaped groove is formed in the hollow box, a motor is fixedly installed on one side of the inner wall of the L-shaped groove, a lead screw is fixedly installed on an output shaft of the motor, a sleeve plate is sleeved on the surface of the lead screw, a transverse plate is fixedly installed at one end of the sleeve plate, and a plurality of hairbrushes are fixedly installed on the bottom surface of the transverse plate.

Preferably, a plurality of movable rods and springs are fixedly installed on two sides of the bottom surface of the lower cover plate, the movable rods are located in the springs, a vertical plate is fixedly installed at one end of each spring, and a plurality of movable holes are formed in the top surface of the vertical plate.

Preferably, the pull block is fixedly arranged at the center position above the two side plates.

Preferably, a first fixing plate is fixedly installed on one side of each of the two side plates, and a plurality of first threaded holes are formed in the first fixing plate.

Preferably, one end of the screw rod is clamped with a stop block.

Preferably, the limiting blocks are fixedly arranged below two sides of the movable rod, and the limiting grooves are formed in two sides of the inner wall of the movable hole.

Preferably, the second fixing plates are fixedly mounted on two sides of the bottom of the vertical plate, and a plurality of second threaded holes are formed in the second fixing plates.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through the arrangement of the dustproof net, the hollow box, the motor, the lead screw, the sleeve plate, the transverse plate and the brush, dust can be prevented from entering the case through the through hole, and the dustproof net can be automatically cleaned, so that normal work of elements in the inserting case is guaranteed, and normal work of ventilation and heat dissipation is also guaranteed;

2. by arranging the movable rod, the spring, the vertical plate and the movable hole, when the plug box generates vibration during working, a good buffering and damping effect is achieved, stable working of elements in the plug box is guaranteed, and looseness caused by vibration is avoided;

3. through setting up first fixed plate, first screw hole, second fixed plate and second screw hole, conveniently accomplish the fixed placing of diversified of subrack.

Drawings

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

FIG. 2 is a schematic view of the installation of the structure of the transverse plate and the brush of the present invention;

FIG. 3 is a schematic structural view of the movable rod, the spring and the limiting block of the present invention;

FIG. 4 is a schematic structural view of the vertical plate, the movable hole and the limiting groove of the present invention;

wherein: 1. a side plate; 2. an upper cover plate; 3. a dust screen; 4. a hollow box; 5. a motor; 6. a screw rod; 7. sheathing; 8. a transverse plate; 9. a brush; 10. a movable rod; 11. a spring; 12. a vertical plate; 13. a movable hole; 14. pulling the block; 15. a first fixing plate; 16. a first threaded hole; 17. a limiting block; 18. a limiting groove; 19. a stopper; 20. a second fixing plate; 21. and a second threaded hole.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

The first embodiment is as follows: as shown in figures 1 and 2, the utility model provides a high-sealing high-weather-proof anti-corrosion plug box, which comprises two side plates 1, an upper cover plate 2 and a lower cover plate, wherein the upper cover plate 2 and the lower cover plate are respectively provided with three through holes for ventilation and heat dissipation, a dust screen 3 is fixedly arranged in the through holes on the upper cover plate 2 for preventing dust from entering the plug box through the through holes, a hollow box 4 is fixedly arranged on one side of the top surface of the upper cover plate 2, an L-shaped groove is arranged on the hollow box 4 for placing a motor 5, a screw rod 6 and a convenient sleeve plate 7 for movement, a motor 5 is fixedly arranged on one side of the inner wall of the L-shaped groove for driving the screw rod 6 to rotate, the screw rod 6 is fixedly arranged on the output shaft of the motor 5, the sleeve plate 7 is driven to move by the rotation of the screw rod 6, a stop block 19 is clamped and fixed at one end of the screw rod 6 for convenient disassembly, so that the sleeve plate 7 can be conveniently separated from the screw rod 6, thereby conveniently taking out the sleeve plate 7 and facilitating the follow-up completion of the regular cleaning or replacement of a brush 9, the surface of the screw rod 6 is sleeved with a sleeve plate 7 for mounting and supporting a transverse plate 8, one end of the sleeve plate 7 is fixedly provided with the transverse plate 8 for mounting and supporting a brush 9, the bottom surface of the transverse plate 8 is fixedly provided with a plurality of brushes 9, the area of the brushes 9 is larger than that of the dust screen 3, the dust screen 3 is conveniently and completely cleaned, the brushes 9 are close to the surface of the dust screen 3, the dust screen 3 is conveniently cleaned, the dust screen 3 is prevented from being blocked, normal ventilation and heat dissipation are influenced, and pull blocks 14 are fixedly mounted at the central positions above the two side plates 1, so that the inserting box is conveniently taken and placed;

the working principle is as follows: at first through the effect of dust screen 3, can prevent that the dust from passing through the through-hole entering quick-witted incasement, when too many dust accumulations on dust screen 3 influence normal heat dissipation ventilation, through engine 5, make it drive lead screw 6 and rotate, lead screw 6 drives the activity of lagging 7, lagging 7 drives the activity of diaphragm 8, diaphragm 8 drives the activity of brush 9, thereby the automatic cleaning work to dust screen 3 has been accomplished, the dust has been prevented effectively and has been blockked up dust screen 3, thereby prevent that the dust from getting into the subrack promptly, thereby guaranteed the normal work of subrack inside component, the normal clear-up of ventilation cooling work has been guaranteed again, when brush 9 live time is of a specified duration, take out dog 19, engine 5 drives lead screw 6 and rotates, thereby it breaks away from lead screw 6 to drive the activity of lagging 7 and make its activity, thereby conveniently accomplish the washing or the change of brush 9.

Example two: as shown in fig. 1, 3 and 4, a plurality of movable rods 10 and springs 11 are fixedly mounted on both sides of the bottom surface of the lower cover plate, the movable rods 10 have a guiding function and can ensure that the springs 11 do not deviate in the moving process, the springs 11 have a damping function, the movable rods 10 are located in the springs 11, a vertical plate 12 is fixedly mounted at one end of each spring 11, a plurality of movable holes 13 are formed in the top surface of the vertical plate 12, the movable holes 13 are used for facilitating the movement of the movable rods 10, the movable rods 10 are not contacted with the bottom surfaces of the movable holes 13 all the time in the moving process, the depth of each movable hole 13 is greater than the deformation of the spring 11, stoppers 17 are fixedly mounted below both sides of each movable rod 10, limiting grooves 18 are formed on both sides of the inner wall of each movable hole 13, and the movable rods 10 can be prevented from being separated from the movable holes 13 in the moving process by the stoppers 17 moving in the limiting grooves 18;

the working principle is as follows: when the subrack works to generate vibration, the movable rod 10 is driven to move in the movable hole 13, and the spring 11 is driven to repeatedly stretch and retract, so that the subrack has a good buffering and damping effect, the stable work of the internal elements of the subrack is guaranteed, and the internal elements of the subrack cannot be loosened due to vibration.

Example three: as shown in fig. 1, the first fixed plate 15 of 1 one side fixed mounting of two curb plates, a plurality of first screw holes 16 have been seted up on the first fixed plate 15, through first fixed plate 15 and first screw hole 16, conveniently fix whole subrack on the wall, the equal fixed mounting second fixed plate 20 in riser 12 bottom both sides, a plurality of second screw holes 21 have been seted up on the second fixed plate 20, through second fixed plate 20 and second screw hole 21, conveniently fix whole subrack in horizontally brace table or backup pad, thereby conveniently accomplish the diversified fixed placing of subrack.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high weather resistant anticorrosion subrack of high leakproofness, includes upper cover plate (2), lower apron and two curb plates (1), and three through-hole, its characterized in that have all been seted up to upper cover plate (2) and lower apron: the dust screen (3) is fixedly installed in the through hole in the upper cover plate (2), the automatic cleaning mechanism is fixedly installed on one side of the top surface of the upper cover plate (2), the automatic cleaning mechanism comprises a brush (9), and the brush (9) is close to the surface of the dust screen (3).

2. The high-sealability high-weatherability corrosion-prevention plug box according to claim 1, characterized in that: the upper cover plate (2) top surface one side fixed mounting hollow box (4), the L-shaped groove has been seted up in hollow box (4), L-shaped inslot wall one side fixed mounting motor (5), output shaft fixed mounting lead screw (6) of motor (5), lagging (7) have been cup jointed on lead screw (6) surface, lagging (7) one end fixed mounting diaphragm (8), brush (9) installation and diaphragm (8) bottom surface.

3. The high-sealability high-weatherability corrosion-prevention plug box according to claim 1, characterized in that: a plurality of movable rods (10) and springs (11) are fixedly mounted on two sides of the bottom surface of the lower cover plate, the movable rods (10) are located in the springs (11), one ends of the springs (11) are fixedly mounted on vertical plates (12), and a plurality of movable holes (13) are formed in the top surfaces of the vertical plates (12).

4. The high-sealability high-weatherability corrosion-prevention plug box according to claim 1, characterized in that: and pull blocks (14) are fixedly arranged at the center positions above the two side plates (1).

5. The high-sealability high-weatherability corrosion-prevention plug box according to claim 1, characterized in that: a first fixing plate (15) is fixedly installed on one side of the side plate (1), and a plurality of first threaded holes (16) are formed in the first fixing plate (15).

6. The high-sealing high-weather-resistant anti-corrosion plug box according to claim 2, characterized in that: one end of the screw rod (6) is clamped with a stop block (19).

7. The high-sealability high-weatherability corrosion-prevention plug box according to claim 3, characterized in that: the movable rod (10) is characterized in that limiting blocks (17) are fixedly mounted below two sides of the movable rod, and limiting grooves (18) are formed in two sides of the inner wall of the movable hole (13).

8. The high-sealability high-weatherability corrosion-prevention plug box according to claim 3, characterized in that: riser (12) bottom both sides equal fixed mounting second fixed plate (20), a plurality of second screw holes (21) have been seted up on second fixed plate (20).