CN216092716U

CN216092716U - Subway signal control is dust keeper for box

Info

Publication number: CN216092716U
Application number: CN202122557736.7U
Authority: CN
Inventors: 张龙; 沙风; 陈枫
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-03-22
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a dustproof device for a subway signal control box, which comprises a control box, radiating holes and a control panel, wherein the radiating holes are formed in two sides of the bottom of the control box, the control panel is arranged at the top of the front surface of the control box, the bottoms of the two sides of the control box are movably connected with dustproof boxes positioned on the outer sides of the radiating holes, the dustproof boxes are arranged in an open mode, dust collecting grooves are formed in the bottoms of the inner walls of the dustproof boxes, dustproof nets positioned on the outer sides of the radiating holes are movably connected inside the dustproof boxes, and the dustproof nets are arranged in an outwards inclined mode. According to the utility model, the dust-proof box is arranged to cooperate with the dust-proof net to carry out dust-proof work on the control box, so that the problems that the dust-proof effect of the existing subway signal control box is poor, dust and dirt easily enter the interior of the subway signal control box through the heat dissipation holes and are adsorbed on the surface of the control component, the sensitivity of the control component is reduced or the contact is poor, the service sensitivity of the subway signal control box is reduced, and the service life of the subway signal control box is prolonged are solved, and the subway signal control box has the advantage of good dust-proof effect.

Description

Subway signal control is dust keeper for box

Technical Field

The utility model relates to the technical field of dust prevention, in particular to a dust prevention device for a subway signal control box.

Background

In the urbanization construction, subway traffic is the important component in more and more urban road traffic, and subway signal control facility is the important component in the urban traffic facility, but the dustproof effect of current subway signal control box is relatively poor, and the dust filth gets into inside absorption on control components and parts surface through the louvre easily, leads to control components and parts sensitivity to reduce or contact failure, has reduced subway signal control box's use sensitivity and life.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide a dustproof device for a subway signal control box, which has the advantage of good dustproof effect and solves the problems that the existing subway signal control box has poor dustproof effect, dust and dirt easily enter the subway signal control box through a radiating hole and are adsorbed on the surface of a control component, so that the sensitivity of the control component is reduced or the contact is poor, the service sensitivity of the subway signal control box is reduced, and the service life of the subway signal control box is prolonged.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a subway signal is dust keeper for control box, includes control box, louvre and control panel, the both sides in the control box bottom are seted up to the louvre, control panel sets up at the positive top of control box, the equal swing joint in bottom of control box both sides has the dust-proof box that is located the louvre outside, the dust-proof box is open setting, the bottom of dust-proof box inner wall is provided with the dust collecting groove, the inside swing joint of dust-proof box has the dust screen that is located the louvre outside, the dust screen is the setting of outside slope form, the dust screen and the dust collecting groove cooperation dust-proof box use.

Preferably, the bottom of each of the two sides of the control box is provided with a mounting groove positioned at the top and the bottom of the heat dissipation hole, the mounting grooves are arranged in a T shape, a mounting block is movably connected inside each mounting groove, and the outer side of each mounting block is fixedly connected with the inner side of the dust-proof box.

Preferably, the inner side of the top of the dust collection groove is fixedly connected with a sliding strip positioned at the bottom of the dust screen, the sliding strip is positioned at the bottom of the heat dissipation hole, and the sliding strip is matched with the dust screen for use.

Preferably, the top of the sliding strip and the top of the inner wall of the dust-proof box are both provided with positioning grooves, positioning blocks are movably connected inside the positioning grooves, and the inner sides of the positioning blocks are fixedly connected with the outer sides of the dust-proof nets.

Preferably, the top and the bottom of the front side and the rear side of the inner wall of the dustproof box are both fixedly connected with magnetic blocks, the top and the bottom of the dustproof net are both fixedly connected with fixing strips, the outer sides of the fixing strips are fixedly connected with the inner sides of the positioning blocks, and the outer sides of the fixing strips are tightly attached to the inner sides of the magnetic blocks.

Preferably, the front surface of the dustproof box is provided with a movable groove, the movable groove is communicated with the positioning groove, the front surface of the dustproof net is fixedly connected with a drawing block, and the movable groove and the drawing block are matched with the dustproof net for use.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the dust-proof box is arranged to cooperate with the dust-proof net to carry out dust-proof work on the control box, so that the problems that the dust-proof effect of the existing subway signal control box is poor, dust and dirt easily enter the interior of the subway signal control box through the heat dissipation holes and are adsorbed on the surface of the control component, the sensitivity of the control component is reduced or the contact is poor, the service sensitivity of the subway signal control box is reduced, and the service life of the subway signal control box is prolonged are solved, and the subway signal control box has the advantage of good dust-proof effect.

2. According to the dust-proof box, the installation groove and the installation block are arranged, the installation groove provides a movable space and a positioning point for the installation block, the installation block is matched with the installation groove, so that a user can conveniently install, detach and clean the dust-proof box, and the convenience of cleaning the dust-proof box is improved.

3. According to the utility model, the sliding strip is arranged, so that a supporting force can be effectively provided for the dust screen when the dust screen works, the situation that the dust screen cannot be supported in the working process is avoided, and the supporting effect of the dust screen is improved.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

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

In the figure: 1. a control box; 2. heat dissipation holes; 3. a control panel; 4. a dust-proof box; 5. an ash collecting groove; 6. a dust screen; 7. mounting grooves; 8. mounting blocks; 9. a slide bar; 10. positioning a groove; 11. positioning blocks; 12. a magnetic block; 13. a fixing strip; 14. a movable groove; 15. and (5) drawing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the dust-proof device for a subway signal control box provided by the utility model comprises a control box 1, heat dissipation holes 2 and a control panel 3, wherein the heat dissipation holes 2 are arranged on two sides of the bottom of the control box 1, the control panel 3 is arranged on the top of the front surface of the control box 1, the bottoms of two sides of the control box 1 are movably connected with dust-proof boxes 4 positioned on the outer sides of the heat dissipation holes 2, the dust-proof boxes 4 are arranged in an open manner, dust collection grooves 5 are arranged at the bottoms of the inner walls of the dust-proof boxes 4, dust nets 6 positioned on the outer sides of the heat dissipation holes 2 are movably connected inside the dust-proof boxes 4, the dust nets 6 are arranged in an outward inclined manner, and the dust nets 6 and the dust collection grooves 5 are matched with the dust-proof boxes 4 for use.

Referring to fig. 2, the bottom of control box 1 both sides all is offered and is located the mounting groove 7 of 2 tops of louvre and bottom, and mounting groove 7 is the setting of T type, and the inside swing joint of mounting groove 7 has installation piece 8, the outside of installation piece 8 and the inboard fixed connection of dust-proof box 4.

As a technical optimization scheme of the utility model, the installation groove 7 and the installation block 8 are arranged, the installation groove 7 provides a movable space and a positioning point for the installation block 8, and the installation block 8 is matched with the installation groove 7 to facilitate the installation, disassembly and cleaning operations of the dust-proof box 4, so that the convenience of cleaning the dust-proof box 4 is improved.

Referring to fig. 2, the inner side of the top of the dust collecting groove 5 is fixedly connected with a sliding strip 9 positioned at the bottom of the dust screen 6, the sliding strip 9 is positioned at the bottom of the heat dissipation hole 2, and the sliding strip 9 is matched with the dust screen 6 for use.

As a technical optimization scheme of the utility model, the sliding strip 9 is arranged, so that supporting force can be effectively provided for the dust screen 6 when the dust screen 6 works, the situation that the dust screen 6 cannot be supported in the working process is avoided, and the supporting effect of the dust screen 6 is improved.

Referring to fig. 2, positioning grooves 10 are formed in the top of the sliding strip 9 and the top of the inner wall of the dust-proof box 4, positioning blocks 11 are movably connected inside the positioning grooves 10, and the inner sides of the positioning blocks 11 are fixedly connected with the outer sides of the dust-proof nets 6.

As a technical optimization scheme, the positioning groove 10 and the positioning block 11 are arranged, the positioning groove 10 carries out fixed-point limiting on the positioning block 11, the positioning block 11 is matched with the positioning groove 10 to carry out fixed-point limiting on the dust screen 6, the situation that the dust screen 6 shakes left and right in the working process is avoided, and the fixed-point limiting effect of the dust screen 6 is improved.

Referring to fig. 2, the top and the bottom of the front side and the rear side of the inner wall of the dust-proof box 4 are fixedly connected with magnetic blocks 12, the top and the bottom of the dust-proof net 6 are fixedly connected with fixing strips 13, the outer sides of the fixing strips 13 are fixedly connected with the inner sides of the positioning blocks 11, and the outer sides of the fixing strips 13 are tightly attached to the inner sides of the magnetic blocks 12.

As a technical optimization scheme of the utility model, by arranging the magnetic block 12 and the fixing strip 13, the magnetic block 12 generates magnetic force to magnetically adsorb the fixing strip 13, and the magnetic block 12 is matched with the fixing strip 13 to magnetically adsorb and limit the dustproof net 6, so that the situation that the dustproof effect is reduced by sliding the dustproof net 6 back and forth in the working process is avoided, and the working stability of the dustproof net 6 is improved.

Referring to fig. 2, the front surface of the dust-proof box 4 is provided with a movable groove 14, the movable groove 14 is communicated with the positioning groove 10, the front surface of the dust-proof net 6 is fixedly connected with a drawing block 15, and the movable groove 14 and the drawing block 15 are matched with the dust-proof net 6 for use.

As a technical optimization scheme of the utility model, the movable groove 14 and the drawing block 15 are arranged, the movable groove 14 provides a movable space for the dust screen 6, the drawing block 15 is convenient to use and can be used for rapidly mounting, dismounting and cleaning the dust screen 6, and the convenience for cleaning the dust screen 6 is improved.

The working principle and the using process of the utility model are as follows: when using, utilize mounting groove 7 cooperation installation piece 8 to install dust-proof box 4 in the bottom of control box 1, install dust screen 6 inside dust-proof box 4 through activity groove 14 cooperation pull piece 15 afterwards, carry out dustproof work to control box 1, receive dust groove 5 simultaneously and collect the work to the dust on dust screen 6 surface, constant point limit work is carried out to constant head tank 10 cooperation locating piece 11 dust screen 6 this moment, avoid the condition of rocking about appearing in the 6 course of working of dust screen, subway signal control box 1's service sensitivity and life have been improved.

In summary, the following steps: this dustproof device for subway signal control box carries out dustproof work to control box 1 through 4 cooperation dust screens of dust proof box, and it is relatively poor to have solved the dustproof effect of current subway signal control box, and the dust filth gets into inside absorption on control components and parts surface through the louvre easily, leads to control components and parts sensitivity to reduce or contact failure, has reduced subway signal control box's the sensitivity of use and life's problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a subway signal is dust keeper for control box, includes control box (1), louvre (2) and control panel (3), its characterized in that: the both sides in control box (1) bottom are seted up in louvre (2), control panel (3) set up at the positive top of control box (1), the equal swing joint in bottom of control box (1) both sides has dust-proof box (4) that are located louvre (2) outside, dust-proof box (4) are open setting, the bottom of dust-proof box (4) inner wall is provided with dust collecting groove (5), the inside swing joint of dust-proof box (4) has dust screen (6) that are located louvre (2) outside, dust screen (6) are the setting of outside slope form, dust screen (6) and dust collecting groove (5) cooperation dust-proof box (4) use.

2. The dustproof device for the subway signal control box as claimed in claim 1, wherein: the bottom of control box (1) both sides all sets up mounting groove (7) that are located louvre (2) top and bottom, mounting groove (7) are the setting of T type, the inside swing joint of mounting groove (7) has installation piece (8), the outside of installation piece (8) and the inboard fixed connection of dust-proof box (4).

3. The dustproof device for the subway signal control box as claimed in claim 1, wherein: the inner side of the top of the ash collection groove (5) is fixedly connected with a sliding strip (9) located at the bottom of the dust screen (6), the sliding strip (9) is located at the bottom of the heat dissipation hole (2), and the sliding strip (9) is matched with the dust screen (6) for use.

4. The dustproof device for the subway signal control box as claimed in claim 3, wherein: the top of slide bar (9) and dust-proof box (4) inner wall top have all seted up constant head tank (10), the inside swing joint of constant head tank (10) has locating piece (11), the inboard outside fixed connection with dust screen (6) of locating piece (11).

5. The dustproof device for the subway signal control box as claimed in claim 4, wherein: the dustproof box (4) is characterized in that the magnetic blocks (12) are fixedly connected to the front side of the inner wall of the dustproof box (4) and the top and the bottom of the rear side, the fixing strips (13) are fixedly connected to the top and the bottom of the dustproof net (6), the outer sides of the fixing strips (13) are fixedly connected to the inner sides of the positioning blocks (11), and the outer sides of the fixing strips (13) are tightly attached to the inner sides of the magnetic blocks (12).

6. The dustproof device for the subway signal control box as claimed in claim 4, wherein: the dustproof box is characterized in that a movable groove (14) is formed in the front face of the dustproof box (4), the movable groove (14) is communicated with the positioning groove (10), a drawing block (15) is fixedly connected to the front face of the dustproof net (6), and the movable groove (14) and the drawing block (15) are matched with the dustproof net (6) for use.