Monitoring cabinet for equipment fault monitoring in subway

Abstract

The utility model discloses a monitoring cabinet for monitoring equipment faults in a subway, which comprises a monitoring box, and a display, a mounting plate, a cooling fan and a waterproof assembly are mounted on the monitoring box. The device further comprises two sets of filtering mechanisms which are both installed on the monitoring box. The filtering mechanism comprises a mounting assembly, a filtering assembly and a locking assembly; the mounting assembly is mounted on the monitoring box, the filtering assembly is arranged on the mounting assembly, and the locking assembly is mounted on the mounting assembly. By means of the mode, quick replacement and theft prevention of the filter screen are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring cabinets, in particular to a monitoring cabinet used for monitoring equipment failures in subways. Background Art

[0002] The subway monitoring cabinet is used to monitor the operating status of rotating mechanical equipment such as fans and water pumps in the subway environmental control system. It usually includes components such as control panels, display screens, sensors, controllers and connecting cables, so it requires good heat dissipation performance and smoke filtering.

[0003] Among many existing technologies, Chinese patent CN213243216U discloses a high and low voltage cabinet with remote monitoring function, which includes high and low voltage cabinets, protective covers and heat dissipation mechanisms. Temperature sensors are embedded and fixedly installed at four corners of two opposite side walls of the high and low voltage cabinets. A protective cover is detachably installed on one side of the high and low voltage cabinets. A circular hole is opened on the side of the protective cover away from the high and low voltage cabinets. A filter is embedded and fixedly installed in the circular hole. Feet are installed at both corners of the top and bottom of the protective cover. Screws are threaded on the four mounting feet. The high and low voltage cabinets are fixedly installed with the protective cover through the mounting feet. The protective cover is fixedly installed with a heat dissipation mechanism close to the side of the high and low voltage cabinets. The heat dissipation mechanism includes a fan cover, a motor is embedded and fixedly installed in the fan cover, the output end of the motor is fixedly connected to a rotating shaft, and a fan blade is fixedly installed at the end of the rotating shaft away from the motor, so as to realize heat dissipation and dust filtering of the control cabinet.

[0004] However, the control cabinet has the problem that it is inconvenient to replace the filter.

[0005] Based on this, the utility model designs a monitoring cabinet for monitoring equipment failure in a subway to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a monitoring cabinet for monitoring equipment failure in a subway.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A monitoring cabinet for monitoring equipment failure in a subway, comprising a monitoring box, on which a display, a mounting plate, a cooling fan and a waterproof component are mounted; and also comprising two sets of filtering mechanisms, both of which are mounted on the monitoring box;

[0009] The filtering mechanism comprises a mounting assembly, a filtering assembly and a locking assembly;

[0010] The mounting assembly is mounted on the monitoring box, the filtering assembly is arranged on the mounting assembly, and the locking assembly is mounted on the mounting assembly.

[0011] Furthermore, the monitoring box includes a box body, a cover body, an air inlet, an air outlet and a boss; the box body is hinged to one end of the cover body, and the other end of the cover body is locked and connected to the box body; the air inlet and the air outlet are both opened on the side wall of the box body; the boss is detachably installed on the inner bottom of the box body; the display is fixedly installed on the cover body; the mounting plate is detachably installed on the rear end inner wall of the box body; and the mounting assembly is connected to the box body, the air outlet and the boss.

[0012] Furthermore, the mounting assembly includes a pressure cover, a ventilation mounting seat, a mounting groove and a connecting plate, the pressure cover is hinged to the ventilation mounting seat, a ventilation port is provided on the ventilation mounting seat, the ventilation mounting seat is plugged into the air inlet and the air outlet, the mounting groove is provided on one end of the pressure cover close to the inner wall of the box body, the connecting plate is hinged to the mounting groove, the mounting groove is detachably connected to the inner wall of the box body, the filter assembly is arranged on the mounting assembly, and the locking assembly is installed on the pressure cover and the ventilation mounting seat.

[0013] Furthermore, the filter assembly includes a filter plate, a filter slot and a positioning pin. The filter slot is opened on one end of the ventilation mounting seat close to the outer wall of the box body. A positioning pin is fixedly installed in the filter slot and is used to plug into the positioning hole of the filter plate. The filter plate is in contact and connected with the pressure cover and the filter slot, and the filter plate seals the ventilation port of the ventilation mounting seat.

[0014] Furthermore, the locking assembly includes a locking block, a locking slot, and an electromagnet. The locking block is fixedly mounted on the pressure cover, the ventilation mounting seat is provided with a locking opening for cooperating with the locking block for insertion, the electromagnet is fixedly mounted on the ventilation mounting seat, and the locking block is provided with a locking slot for cooperating with the locking connection of the electromagnet output end.

[0015] Furthermore, it also includes a heat dissipation fan, which is detachably fixed to the inner end of the box body by screws and is arranged at the air inlet.

[0016] Furthermore, it also includes a waterproof component, which includes a waterproof edge and a waterproof rubber ring. The waterproof edge is fixedly installed on the box body, and the waterproof rubber ring is fixedly installed on the cover body. The waterproof edge and the waterproof rubber ring are used in cooperation with each other by snap-fitting.

[0017] Furthermore, the mounting plate is detachably connected to the rear end inner wall of the box body by screws.

[0018] The beneficial effects of the utility model are as follows:

[0019] When the utility model is in use, the mounting plate is detachably connected to the monitoring box to facilitate installation of electrical equipment, the mounting assembly is detachably mounted on the monitoring box for easy installation, the filter assembly is detachably mounted on the mounting assembly, and the mounting assembly is locked in the filter assembly by the locking assembly, thereby realizing convenient replacement of the filter assembly.

[0020] When the utility model is used, the ventilation mounting seat is inserted into the air inlet and the air outlet, the connecting plate is rotated, and then it is fixed to the inner wall of the box body by screws. The locking groove on the locking block is locked with the output end of the electromagnet to achieve locking between the pressure cover and the ventilation mounting seat, thereby achieving rapid replacement of the filter and realizing the anti-theft function. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 The utility model is a three-dimensional monitoring cabinet for monitoring equipment failure in subway Figure 1 ;

[0023] Figure 2 The utility model is a three-dimensional monitoring cabinet for monitoring equipment failure in subway Figure 2 ;

[0024] Figure 3 The explosion of the filter assembly of the utility model Figure 1 ;

[0025] Figure 4 The explosion of the filter assembly of the utility model Figure 2 .

[0026] The numbers in the figure represent:

[0027] 1. Monitoring box 11. Box body 12. Cover body 13. Air inlet 14. Air outlet 15. Boss 2. Display 3. Mounting plate 4. Filter mechanism 41. Mounting assembly 411. Pressure cover 412. Ventilation mounting seat 413. Mounting slot 414. Connecting plate 42. Filter assembly 421. Filter sheet 422. Filter slot 423. Positioning pin 43. Locking assembly 431. Locking block 432. Locking slot 433. Locking port 434. Electromagnet 5. Cooling fan 6. Waterproof assembly 61. Waterproof edge 62. Waterproof rubber ring. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] The utility model is further described below in conjunction with embodiments.

[0030] In some embodiments, please refer to the attached instructions. Figure 1-4 , including a monitoring box 1, on which a display 2, a mounting plate 3, a cooling fan 5 and a waterproof component 6 are installed; and also including two sets of filtering mechanisms 4, both of which are installed on the monitoring box 1;

[0031] The filter mechanism 4 includes a mounting assembly 41, a filter assembly 42 and a locking assembly 43;

[0032] The mounting assembly 41 is mounted on the monitoring box 1 , the filtering assembly 42 is disposed on the mounting assembly 41 , and the locking assembly 43 is mounted on the mounting assembly 41 .

[0033] The mounting plate 3 is detachably connected to the monitoring box 1 to facilitate installation of electrical equipment. The mounting component 41 can be detachably mounted on the monitoring box 1 for easy installation. The filter component 42 can be detachably mounted on the mounting component 41. At the same time, the mounting component 41 is locked in the filter component 42 by the locking component 43, thereby realizing convenient replacement of the filter component 42.

[0034] The monitoring box 1 includes a box body 11, a cover body 12, an air inlet 13, an air outlet 14 and a boss 15. The box body 11 is hinged at one end of the cover body 12, and the other end of the cover body 12 is locked and connected to the box body 11. The air inlet 13 and the air outlet 14 are both opened on the side wall of the box body 11, and the boss 15 can be detachably installed on the inner bottom of the box body 11. The display 2 is fixedly installed on the cover body 12, and the mounting plate 3 can be detachably installed on the rear end inner wall of the box body 11. The mounting assembly 41 is connected to the box body 11, the air outlet 14, and the boss 15.

[0035] The mounting assembly 41 includes a pressure cover 411, a ventilation mounting seat 412, a mounting groove 413 and a connecting plate 414. The pressure cover 411 is hinged to the ventilation mounting seat 412. A ventilation hole is provided on the ventilation mounting seat 412. The ventilation mounting seat 412 is plugged into the air inlet 13 and the air outlet 14. The mounting groove 413 is provided on one end of the pressure cover 411 close to the inner wall of the box body 11. The connecting plate 414 is hinged to the mounting groove 413. The mounting groove 413 is detachably connected to the inner wall of the box body 11. The filter assembly 42 is arranged on the mounting assembly 41, and the locking assembly 43 is installed on the pressure cover 411 and the ventilation mounting seat 412.

[0036] The filter assembly 42 includes a filter plate 421, a filter slot 422 and a positioning pin 423. The filter slot 422 is opened on one end of the ventilation mounting seat 412 close to the outer wall of the box body 11. A positioning pin 423 is fixedly installed in the filter slot 422 and is used to plug into the positioning hole of the filter plate 421. The filter plate 421 is in contact and connected with the pressure cover 411 and the filter slot 422, and the filter plate 421 seals the ventilation opening of the ventilation mounting seat 412.

[0037] The locking assembly 43 includes a locking block 431, a locking slot 432, and an electromagnet 434. The locking block 431 is fixedly mounted on the pressure cover 411. The ventilation mounting seat 412 is provided with a locking opening 433 for cooperating with the locking block 431 for insertion. The electromagnet 434 is fixedly mounted on the ventilation mounting seat 412. The locking block 431 is provided with a locking slot 432 for cooperating with the output end of the electromagnet 434 for locking the connection.

[0038] By inserting the ventilation mounting seat 412 into the air inlet 13 and the air outlet 14, rotating the connecting plate 414, and then fixing it to the inner wall of the box body 11 by screws, the locking groove 432 on the locking block 431 and the output end of the electromagnet 434 are locked to achieve locking between the pressure cover 411 and the ventilation mounting seat 412, thereby achieving rapid replacement of the filter 421 and realizing an anti-theft function.

[0039] The box body 11 further includes a heat dissipation fan 5 , which is detachably fixed to the inner end of the box body 11 by screws and is arranged at the air inlet 13 .

[0040] It also includes a waterproof component 6, which includes a waterproof edge 61 and a waterproof rubber ring 62. The waterproof edge 61 is fixedly installed on the box body 11, and the waterproof rubber ring 62 is fixedly installed on the cover body 12. The waterproof edge 61 and the waterproof rubber ring 62 are used in cooperation with each other.

[0041] The mounting plate 3 is detachably connected to the rear end inner wall of the box body 11 by screws.

[0042] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A monitoring cabinet for monitoring equipment failure in a subway, comprising a monitoring box (1), characterized in that: The monitoring box (1) is equipped with a display (2), a mounting plate (3), a cooling fan (5) and a waterproof component (6); and further comprises two sets of filtering mechanisms (4), both of which are installed on the monitoring box (1); The filtering mechanism (4) comprises a mounting assembly (41), a filtering assembly (42) and a locking assembly (43); The mounting assembly (41) is mounted on the monitoring box (1), the filtering assembly (42) is arranged on the mounting assembly (41), and the locking assembly (43) is mounted on the mounting assembly (41).

2. The monitoring cabinet for monitoring equipment failure in a subway according to claim 1 is characterized in that: The monitoring box (1) comprises a box body (11), a cover body (12), an air inlet (13), an air outlet (14) and a boss (15); the box body (11) is hinged to one end of the cover body (12), and the other end of the cover body (12) is locked and connected to the box body (11); the air inlet (13) and the air outlet (14) are both opened on the side wall of the box body (11); the boss (15) is detachably mounted on the inner bottom of the box body (11); the display (2) is fixedly mounted on the cover body (12); the mounting plate (3) is detachably mounted on the rear end inner wall of the box body (11); and the mounting assembly (41) is connected to the box body (11), the air outlet (14) and the boss (15).

3. The monitoring cabinet for monitoring equipment failure in a subway according to claim 2 is characterized in that: The mounting assembly (41) comprises a gland (411), a ventilation mounting seat (412), a mounting groove (413) and a connecting plate (414); the gland (411) is hinged to the ventilation mounting seat (412); a ventilation hole is provided on the ventilation mounting seat (412); the ventilation mounting seat (412) is plugged with an air inlet (13) and an air outlet (14); the mounting groove (413) is provided on one end of the gland (411) close to the inner wall of the box body (11); the connecting plate (414) is hinged to the mounting groove (413); the mounting groove (413) is detachably connected to the inner wall of the box body (11); the filter assembly (42) is arranged on the mounting assembly (41); and the locking assembly (43) is installed on the gland (411) and the ventilation mounting seat (412).

4. The monitoring cabinet for monitoring equipment failure in a subway according to claim 3 is characterized in that: The filter assembly (42) comprises a filter plate (421), a filter groove (422) and a positioning pin (423); the filter groove (422) is arranged on one end of the ventilation mounting seat (412) close to the outer wall of the box body (11); a positioning pin (423) is fixedly installed in the filter groove (422) for plugging into the positioning hole of the filter plate (421); the filter plate (421) is in contact with and connected to the pressure cover (411) and the filter groove (422), and the filter plate (421) seals the ventilation opening of the ventilation mounting seat (412).

5. The monitoring cabinet for monitoring equipment failure in a subway according to claim 4 is characterized in that: The locking assembly (43) comprises a locking block (431), a locking slot (432), and an electromagnet (434); the locking block (431) is fixedly mounted on the pressure cover (411); the ventilation mounting seat (412) is provided with a locking opening (433) for plugging in the locking block (431); the electromagnet (434) is fixedly mounted on the ventilation mounting seat (412); the locking block (431) is provided with a locking slot (432) for locking and connecting with the output end of the electromagnet (434).

6. The monitoring cabinet for monitoring equipment failure in a subway according to claim 5, characterized in that: It also includes a heat dissipation fan (5), which is detachably fixed to the inner end of the box body (11) by means of screws and is arranged at the air inlet (13).

7. The monitoring cabinet for monitoring equipment failure in a subway according to claim 6 is characterized in that: The invention also comprises a waterproof component (6), wherein the waterproof component (6) comprises a waterproof edge (61) and a waterproof rubber ring (62), wherein the waterproof edge (61) is fixedly mounted on the box body (11), and the waterproof rubber ring (62) is fixedly mounted on the cover body (12), and the waterproof edge (61) and the waterproof rubber ring (62) are used in a coordinated manner.

8. The monitoring cabinet for monitoring equipment failure in a subway according to claim 7, characterized in that: The mounting plate (3) is detachably connected to the rear end inner wall of the box body (11) via screws.

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