Dustproof emergency lighting distribution box

Abstract

This utility model discloses a dustproof emergency lighting distribution box, including a distribution box body. Heat dissipation components are installed on the outer walls of the distribution box body, and dustproof components are installed on the outer walls of the heat dissipation components. A door is hinged to the front wall of the distribution box body. The dustproof components include a dustproof net. A drive shaft is fixedly installed on the side wall of the heat dissipation components. The right end of the drive shaft slides through the dustproof net and extends to the outside. A slide block is slidably sleeved on the right end of the drive shaft. This utility model relates to the field of distribution box technology. This dustproof emergency lighting distribution box, through the coordinated operation of the dustproof components and the heat dissipation components, continuously dissipates heat from the inside of the distribution box body while simultaneously rotating and cleaning the surface of the dustproof net. This prevents external dust from entering and also avoids dust accumulation on the surface of the dustproof net. Continuous cleaning of the dustproof net helps improve the heat dissipation effect of the distribution box body and also allows for convenient replacement of the dustproof net and cleaning brush.

Description

Technical Field

[0001] This utility model relates to the field of distribution box technology, specifically a dustproof emergency lighting distribution box. Background Technology

[0002] An emergency lighting distribution box is a critical piece of equipment designed to ensure that people in a building can have timely lighting in an emergency. It can automatically switch to backup power in the event of a power failure or other unexpected event to ensure the normal operation of emergency lighting equipment. The main function of the emergency lighting distribution box is to distribute and manage the power to the connected emergency lighting equipment.

[0003] Patent CN222052341U discloses a dustproof outdoor distribution box, including a box body with a base fixedly connected to the bottom. A door is connected to the front of the box body via a hinge. Opening slots are provided on both sides of the box body, and a dustproof plate is fixedly connected to the inner cavity of each slot. Sliding grooves are also provided on both sides of the inner cavity of each slot. When a worker pulls down the handle, the handle moves a scraper to remove dust from the surface of the dustproof plate. As the scraper moves downward, it moves a sliding rod downward, which in turn moves a U-shaped block downward. Simultaneously, the sliding block slides downward on the surface of a fixed column, compressing a return spring. By repeatedly pulling the handle, the dust on the surface of the dustproof plate is removed and falls off. This structure facilitates the removal of dust from the surface of the dustproof plate and prevents dust from entering the distribution box.

[0004] The above-mentioned device has certain shortcomings in its use: when cleaning dust, the staff needs to repeatedly pull the handle to clean the dust on the surface of the dustproof plate. However, this manual cleaning method requires regular processing, which increases the workload. At the same time, the dust on the surface of the dustproof plate will also affect the heat dissipation of the distribution box.

[0005] To address these issues, this utility model provides a dustproof emergency lighting distribution box. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a dustproof emergency lighting distribution box, which solves the aforementioned problems.

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a dustproof emergency lighting distribution box, including a distribution box body, heat dissipation components installed on the outer walls of the distribution box body, dustproof components installed on the outer walls of the heat dissipation components, and a door hinged to the front wall of the distribution box body;

[0008] The dustproof component includes a dustproof net, and a drive shaft is fixedly installed on the side wall of the heat dissipation component. The right end of the drive shaft slides through the dustproof net and extends to the outside. A slide block is slidably sleeved on the right end of the drive shaft. Several mounting seats are evenly fixedly installed on the outer wall of the slide block. A cleaning brush is fixedly installed on the side of the several mounting seats near the dustproof net. The several cleaning brushes are in contact with the side wall of the dustproof net.

[0009] The outer wall of the right end of the drive shaft is evenly provided with several square grooves, and square limit seats are slidably installed on the inner wall of each square groove. Each square limit seat is fixedly connected to the inner wall of the slide. The right end of the drive shaft is provided with a threaded groove, and fastening bolts are screwed onto the inner wall of the threaded groove.

[0010] Through the above technical solution, the dustproof component can prevent external dust or impurities from entering the distribution box and affecting the normal operation of the internal electrical equipment. It also allows for convenient cleaning of the dustproof screen and replacement of worn cleaning brushes.

[0011] Furthermore, the inner wall of the dustproof mesh is fitted to the outer wall of the heat dissipation component, and the fastening bolts are abutted and fixed to the side wall of the slide.

[0012] The above technical solution uses a fastening bolt to abut against and fix the slide block sidewall, which can mainly limit and fix the slide block.

[0013] Furthermore, mounting blocks are evenly fixedly installed on the outer wall of the dustproof net, and receiving seats are fixedly installed on the outer wall of the heat dissipation component at the positions corresponding to the mounting blocks. Several receiving seats have receiving grooves on their side walls, and square rubber seats are installed on the inner walls of several receiving grooves. Several square rubber seats are fixedly connected to the corresponding mounting blocks, and anti-slip sleeves are fitted onto the outer walls of several square rubber seats. Several anti-slip sleeves are abutted and fixed to the side walls of the corresponding receiving seats.

[0014] The above technical solution allows for the rapid replacement of dustproof nets, and the overall disassembly and assembly process is relatively simple, making it very easy for staff to operate.

[0015] Furthermore, the heat dissipation component includes a mounting cylinder, which is fixedly connected to the side wall of the distribution box. The bottom wall of the mounting cylinder has a passage opening, and the outer wall of the mounting cylinder is fixedly connected to the receiving seat. The side wall of the distribution box has a heat dissipation vent at the position corresponding to the mounting cylinder.

[0016] The above technical solution is mainly used to dissipate heat from the electrical equipment inside the distribution box.

[0017] Furthermore, several connecting rods are evenly fixedly installed on the inner wall of the mounting cylinder, and a fixed seat is fixedly installed at one end of each of the several connecting rods. A rotating shaft is rotatably installed on the left side wall of the fixed seat, and the rotating shaft is fixedly connected to the transmission shaft.

[0018] The above technical solution, with the cooperation of the connecting rod and the fixed seat, is mainly used for mounting the rotating shaft and the cooling fan.

[0019] Furthermore, a cooling fan is fixedly installed on the left end of the shaft through a bearing and a fixed seat. The cooling fan is located in the inner wall of the mounting cylinder, and a synchronous pulley is fixedly installed on the outer wall of the shaft.

[0020] Through the above technical solution, when the synchronous wheel rotates, it will drive the rotating shaft and the cooling fan to rotate, thereby forming airflow for rapid heat dissipation.

[0021] Furthermore, a mounting bracket is fixedly installed on the side wall of the distribution box, a servo motor is fixedly installed on the inner wall of the mounting bracket, and a second synchronous pulley is fixedly installed on the power shaft of the servo motor. Both the second synchronous pulley and the first synchronous pulley are driven by the same synchronous belt.

[0022] With the above technical solution, the servo motor will drive the second synchronous pulley to rotate when it is working, and rotate at the same speed as the first synchronous pulley through the synchronous belt.

[0023] Beneficial effects

[0024] This utility model provides a dustproof emergency lighting distribution box. Compared with the prior art, it has the following advantages:

[0025] (1) The dustproof emergency lighting distribution box, through the cooperation of the dustproof components and heat dissipation components, can rotate and clean the surface of the dustproof net while continuously dissipating heat inside the distribution box. This prevents external dust from entering and also avoids dust accumulation on the surface of the dustproof net. Continuous cleaning of the dustproof net helps the heat dissipation effect of the distribution box and also allows for convenient replacement of the dustproof net and cleaning brush. Attached Figure Description

[0026] Figure 1 This is a front view of the external structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the internal structure of the distribution box of this utility model;

[0028] Figure 3 This is a schematic diagram of the heat dissipation component assembly of this utility model;

[0029] Figure 4 This is a schematic diagram of the combination of the dustproof component and the heat dissipation component of this utility model;

[0030] Figure 5 This is a utility model Figure 4 Enlarged view of the structure at point A;

[0031] Figure 6 This is an exploded view of the internal structure of the dustproof component of this utility model;

[0032] Figure 7 This is a utility model Figure 6 Enlarged view of the structure at point B.

[0033] In the diagram: 1. Distribution box; 2. Box door; 3. Dustproof assembly; 31. Dustproof net; 32. Drive shaft; 33. Mounting base; 34. Cleaning brush; 35. Mounting block; 351. Square rubber seat; 352. Receiving seat; 353. Receiving groove; 354. Anti-slip sleeve; 36. Slide seat; 361. Square groove; 362. Threaded groove; 363. Square limit seat; 364. Fastening bolt; 4. Heat dissipation assembly; 41. Mounting cylinder; 42. Through port; 43. Cooling fan; 44. Connecting rod; 45. Fixed seat; 46. Rotating shaft; 47. Synchronous pulley one; 48. Synchronous belt; 49. Servo motor; 410. Synchronous pulley two; 411. Mounting bracket; 412. Heat dissipation vent. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Example 1:

[0036] Please see Figures 1-7 A dustproof emergency lighting distribution box includes a distribution box body 1, a heat dissipation component 4 installed on the outer wall of the distribution box body 1, a dustproof component 3 installed on the outer wall of the heat dissipation component 4, and a door 2 hinged to the front wall of the distribution box body 1.

[0037] The dustproof component 3 includes a dustproof net 31. A drive shaft 32 is fixedly installed on the side wall of the heat dissipation component 4. The right end of the drive shaft 32 slides through the dustproof net 31 and extends to the outside. A slide block 36 is slidably sleeved on the right end of the drive shaft 32. Several mounting seats 33 are evenly fixedly installed on the outer wall of the slide block 36. A cleaning brush 34 is fixedly installed on the side of the several mounting seats 33 near the dustproof net 31. The several cleaning brushes 34 are in contact with the side wall of the dustproof net 31.

[0038] The outer wall of the right end of the drive shaft 32 is evenly provided with several square grooves 361. The inner wall of each square groove 361 is slidably installed with a square limit seat 363. The square limit seats 363 are fixedly connected to the inner wall of the slide 36. The right end of the drive shaft 32 is provided with a threaded groove 362. The inner wall of the threaded groove 362 is screwed with a fastening bolt 364. The inner wall of the dustproof mesh 31 is attached to the outer wall of the heat dissipation component 4. The fastening bolt 364 is abutted and fixed to the side wall of the slide 36.

[0039] The dustproof net 31 has mounting blocks 35 evenly fixedly installed on its outer wall. The heat dissipation component 4 has a receiving seat 352 fixedly installed on its outer wall at the position corresponding to the mounting block 35. The side walls of the receiving seats 352 are provided with receiving grooves 353. The inner walls of the receiving grooves 353 are provided with square rubber seats 351. The square rubber seats 351 are fixedly connected to the corresponding mounting blocks 35. The outer walls of the square rubber seats 351 are fitted with anti-slip sleeves 354. The anti-slip sleeves 354 are abutted and fixed to the side walls of the corresponding receiving seats 352.

[0040] In this embodiment of the utility model, the purpose of this setting is that the dustproof component 3 can prevent external dust and impurities from entering the power distribution box 1 and accumulating on the electrical control equipment. While preventing dust, it can also clean the surface of the dustproof net 31, preventing external dust from accumulating on the surface of the dustproof net 31 and affecting the normal heat dissipation effect. The staff can quickly replace the dustproof net 31 and the cleaning brush 34. The overall disassembly and assembly process is relatively simple and convenient, which is convenient for the staff's daily maintenance.

[0041] Example 2:

[0042] Please see Figures 1-7 This embodiment provides a technical solution based on Embodiment 1: The heat dissipation assembly 4 includes a mounting cylinder 41, which is fixedly connected to the side wall of the distribution box 1. The bottom wall of the mounting cylinder 41 has a through-hole 42, and the outer wall of the mounting cylinder 41 is fixedly connected to the receiving seat 352. The side wall of the distribution box 1 has a heat dissipation vent 412 corresponding to the position of the mounting cylinder 41. A plurality of connecting rods 44 are evenly fixedly installed on the inner wall of the mounting cylinder 41, and a fixing seat 45 is fixedly installed at one adjacent end of each of the plurality of connecting rods 44. The left side wall of the fixing seat 45 is rotatably mounted. There is a rotating shaft 46, which is fixedly connected to the transmission shaft 32. The left end of the rotating shaft 46 is fixedly mounted with a cooling fan 43 through a bearing and a fixed seat 45. The cooling fan 43 is located in the inner wall of the mounting cylinder 41. A synchronous pulley 47 is fixedly mounted on the outer wall of the rotating shaft 46. A mounting bracket 411 is fixedly mounted on the side wall of the distribution box 1. A servo motor 49 is fixedly mounted on the inner wall of the mounting bracket 411. A synchronous pulley 410 is fixedly mounted on the power shaft of the servo motor 49. Both the synchronous pulley 410 and the synchronous pulley 47 are driven by the same synchronous belt 48.

[0043] In this embodiment of the utility model, the purpose of this arrangement is that the heat dissipation component 4 creates airflow inside the power distribution box 1 when it is working, so that the heat generated by the electrical control equipment inside the power distribution box 1 can be quickly dissipated, so that the power distribution box 1 can maintain a good operating temperature and ensure safe operation.

[0044] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0045] The working principle of this device is as follows: During operation, the servo motor 49 is electrically connected to the controller via an external power supply. The servo motor 49 drives the second synchronous pulley 410 to rotate, which in turn drives the first synchronous pulley 47 to rotate at the same speed via the synchronous belt 48 within the passageway 42. As the first synchronous pulley 47 rotates, it drives the rotating shaft 46 and the cooling fan 43 to rotate within the mounting cylinder 41. The rotation of the cooling fan 43 blows air into the distribution box 1 to cool the electrical equipment inside. (The last sentence appears to be incomplete and possibly refers to a separate point.) The cooling fan 43 in the heat dissipation assembly 4 mainly blows air into the distribution box 1, while the cooling fan 43 in the heat dissipation assembly 4 on the left mainly draws air into the distribution box 1, thus creating a rapid air circulation to dissipate heat from inside the distribution box 1 through the heat dissipation vent 412, maintaining a good operating temperature inside the distribution box 1. When the rotating shaft 46 rotates, it drives the drive shaft 32 to rotate. When the drive shaft 32 rotates inside the dustproof mesh 31, it drives the slide 36 and the mounting base 33 to... As the cleaning brush 34 rotates, the main function of the dustproof net 31 is to prevent external dust from entering the distribution box 1. When the cleaning brush 34 rotates, it cleans the dust intercepted on the surface of the dustproof net 31, preventing dust accumulation from affecting the normal heat dissipation of the distribution box 1. When the cleaning brush 34 rotates continuously, it will wear out. Therefore, when the cleaning brush 34 needs to be replaced, the fastening bolt 364 is turned to disengage from the screw groove 362, and then the sliding block 36 is moved outward. The square limiting seat 363 disengages from the square groove 361, thereby allowing the slide 36, mounting seat 33, and cleaning brush 34 to be removed and replaced. When it is necessary to remove the dustproof net 31, the anti-slip sleeve 354 is slid out to disengage from the square rubber seat 351, and the dustproof net 31 is moved to drive the mounting block 35 and the square rubber seat 351 to disengage from the receiving seat 352 and the receiving groove 353, and the dustproof net 31 is removed from the outer wall of the mounting cylinder 41, thus completing the removal of the dustproof net 31.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dust-proof emergency lighting distribution box, characterized in that: The distribution box includes a power distribution box (1), the outer walls of which are equipped with heat dissipation components (4), the outer walls of which are equipped with dustproof components (3), and the front wall of the power distribution box (1) is hinged with a door (2). The dustproof component (3) includes a dustproof net (31). A drive shaft (32) is fixedly installed on the side wall of the heat dissipation component (4). The right end of the drive shaft (32) slides through the dustproof net (31) and extends to the outside. A slide block (36) is slidably sleeved on the right end of the drive shaft (32). A plurality of mounting seats (33) are evenly fixedly installed on the outer wall of the slide block (36). A cleaning brush (34) is fixedly installed on the side of the plurality of mounting seats (33) near the dustproof net (31). The plurality of cleaning brushes (34) are in contact with the side wall of the dustproof net (31). The outer wall of the right end of the drive shaft (32) is provided with a number of square grooves (361) evenly distributed. A square limiting seat (363) is slidably installed on the inner wall of each of the square grooves (361). The square limiting seats (363) are fixedly connected to the inner wall of the slide (36). A threaded groove (362) is provided on the right end of the drive shaft (32). A fastening bolt (364) is screwed onto the inner wall of the threaded groove (362).

2. The dust protected emergency lighting distribution box of claim 1, wherein: The inner wall of the dustproof net (31) is attached to the outer wall of the heat dissipation component (4), and the fastening bolt (364) is abutted and fixed to the side wall of the slide (36).

3. The dustproof emergency lighting distribution box according to claim 1, characterized in that: The dustproof net (31) has mounting blocks (35) evenly fixedly installed on its outer wall. The heat dissipation component (4) has a receiving seat (352) fixedly installed on its outer wall at the position corresponding to the mounting block (35). The side walls of several receiving seats (352) are provided with receiving grooves (353). The inner walls of several receiving grooves (353) are provided with square rubber seats (351). Several square rubber seats (351) are fixedly connected to the corresponding mounting blocks (35). The outer walls of several square rubber seats (351) are fitted with anti-slip sleeves (354). Several anti-slip sleeves (354) are abutted and fixed to the side walls of the corresponding receiving seats (352).

4. The dustproof emergency lighting distribution box according to claim 1, characterized in that: The heat dissipation component (4) includes a mounting cylinder (41), which is fixedly connected to the side wall of the distribution box (1). The bottom wall of the mounting cylinder (41) has a through-hole (42), and the outer wall of the mounting cylinder (41) is fixedly connected to the receiving seat (352). The side wall of the distribution box (1) has a heat dissipation vent (412) at a position corresponding to the mounting cylinder (41).

5. The dustproof emergency lighting distribution box according to claim 4, characterized in that: A number of connecting rods (44) are uniformly fixedly installed on the inner wall of the mounting cylinder (41). A fixed seat (45) is fixedly installed on one end of each of the connecting rods (44). A rotating shaft (46) is rotatably installed on the left side wall of the fixed seat (45). The rotating shaft (46) is fixedly connected to the transmission shaft (32).

6. The dustproof emergency lighting distribution box according to claim 5, characterized in that: A cooling fan (43) is fixedly installed on the left end of the rotating shaft (46) through a bearing through a fixed seat (45). The cooling fan (43) is located in the inner wall of the mounting cylinder (41). A synchronous pulley (47) is fixedly installed on the outer wall of the rotating shaft (46).

7. The dustproof emergency lighting distribution box according to claim 1, characterized in that: The distribution box (1) is fixedly mounted with a mounting bracket (411) on its side wall. A servo motor (49) is fixedly mounted on the inner wall of the mounting bracket (411). A second synchronous pulley (410) is fixedly mounted on the power shaft of the servo motor (49). The second synchronous pulley (410) and the first synchronous pulley (47) are both driven by the same synchronous belt (48).

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