Intelligent LED emergency lighting controller

Abstract

The invention provides an intelligent LED emergency lighting controller, which relates to the field of controllers and comprises a controller shell, a safety protection door, a dustproof cover plate, a power supply plug-in box, a transmission rack, a power supply connecting plug-in, a position adjusting screw rod and a transmission gear. The safety protection door is hinged to the front side of the controller shell. The dustproof cover plate is in bolted connection with the rear side of the controller shell; the power supply plug box is in bolted connection with the lower part of the controller shell; the transmission rack is fixedly connected to the lower part of the dustproof cover plate; the power connection plug-in is plugged in the left side of the power plug-in box; the position adjusting screw rod is rotationally connected to the lower part of the controller shell; the transmission gear is fixedly connected to the right side of the position adjusting screw rod; the condition that maintenance personnel forget to pull up a power line to carry out maintenance operation is avoided, the use safety of the controller is improved, and the problem that the maintenance personnel forget to pull up the power line to carry out maintenance operation is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of controllers, and particularly to an intelligent LED emergency lighting controller. Background Art

[0002] The LED emergency lighting controller is built-in with a variety of intelligent sensing modules, which can real-time sense the working state of each LED emergency lamp, automatically adjust the brightness of the LED emergency lamp according to the ambient light intensity, and at the same time can quickly and accurately locate the faulty lamp through the built-in sensors and intelligent algorithms. And the LED emergency lighting controller can continuously monitor the power supply system for 24 hours, and real-time grasp the parameters such as the voltage and current of the commercial power. Once the commercial power has abnormal fluctuations, power outages and other situations, the controller can quickly switch to the emergency power supply mode to ensure that the LED emergency lamp continuously and stably illuminates.

[0003] However, when the LED emergency lighting controller fails, it is necessary to unplug the power cord first before repairing the LED emergency lighting controller. However, in actual repair scenarios, due to the carelessness, distraction caused by being busy at work, or insufficient attention to the operation specifications of the repair personnel, etc., it is very easy to forget to unplug the power cord and perform repair operations, which is prone to electric shock accidents. At the same time, the contact between the repair tool and the live part is easy to cause a short circuit of the LED emergency lighting controller and trigger a fire, affecting the use safety of the LED emergency lighting controller. Summary of the Invention

[0004] In view of this, the present invention provides an intelligent LED emergency lighting controller, which can realize the automatic plugging and unplugging of the power connection plug through the cooperation of the transmission rack and the transmission gear, effectively avoiding the inconvenience of manually plugging and unplugging the power cord, saving a lot of time, and at the same time avoiding the situation that maintenance personnel perform maintenance operations without unplugging the power cord, avoiding the occurrence of electric shock accidents, and also avoiding the situation that the LED emergency lighting controller is short-circuited and causes a fire, greatly improving the use safety of the LED emergency lighting controller. After the LED emergency lighting controller is powered off, the sliding dust-proof baffle will automatically block the outside of the heat dissipation holes, preventing external dust from entering the inside of the LED emergency lighting controller. After the LED emergency lighting controller is powered on and working, the sliding dust-proof baffle will automatically open to ensure the normal heat dissipation of the LED emergency lighting controller. When the safety protection door is opened, the keyboard support plate will automatically slide out through the action of the transmission connecting rod, effectively avoiding the inconvenience of manually pulling out the keyboard support plate, reducing the operation steps, and improving the operation convenience of the LED emergency lighting controller. Through the cooperation of the second reset elastic member and the sealing rubber ring, the gap between the controller housing and the safety protection door is reduced, thereby reducing the dust entering the inside of the LED emergency lighting controller, effectively avoiding the situation that the heat dissipation effect becomes poor after the internal electronic components are covered with dust, ensuring the heat dissipation effect of the electronic components, and further reducing the probability of failures occurring in the LED emergency lighting controller, ensuring the service life of the LED emergency lighting controller.

[0005] The present invention provides an intelligent LED emergency lighting controller, which specifically includes a controller housing, a safety protection door, a dust-proof cover plate, a power plug-in box, a transmission rack, a transmission structure, a sealing structure, a dust-proof structure, a limiting structure, a power connection plug, a position adjustment screw rod, and a transmission gear; the safety protection door is hinged to the front side of the controller housing, and a display screen is arranged on the front side of the controller housing; the dust-proof cover plate is bolted to the rear side of the controller housing; the power plug-in box is bolted to the lower part of the controller housing; the transmission rack is fixedly connected to the lower part of the dust-proof cover plate; the transmission structure is arranged on the front side of the controller housing; the sealing structure is arranged on the rear side of the safety protection door; the power connection plug is inserted into the left side of the power plug-in box, and both ends of the power connection plug are provided with three-pin plugs; the position adjustment screw rod is rotatably connected to the lower part of the controller housing and is rotatably connected to the power plug-in box; the transmission gear is fixedly connected to the right side of the position adjustment screw rod; the transmission gear meshes with the transmission rack; the dust-proof structure is arranged on the upper part of the controller housing; the limiting structure is arranged on the rear side of the controller housing, and a plurality of heat dissipation holes are evenly distributed on the rear side of the controller housing.

[0006] Further, the transmission structure includes a keyboard support plate and a guiding connecting rod; the keyboard support plate is slidably connected to the front side of the controller housing in the front and back directions; the guiding connecting rod is fixedly connected to the lower end surface of the keyboard support plate; the guiding connecting rod is slidably connected to the controller housing in the front and back directions.

[0007] Further, the transmission structure further includes a transmission connecting rod and a sliding mounting bracket; the rear end of the transmission connecting rod is rotatably connected to the lower part of the guiding connecting rod, and the front end of the transmission connecting rod is hinged to the safety protection door; the sliding mounting bracket is slidably connected to the rear side of the safety protection door.

[0008] Further, the sealing structure includes a second reset elastic member and a sealing rubber ring; a plurality of the second reset elastic members are provided, and the sliding mounting bracket is elastically connected to the safety protection door through the plurality of the second reset elastic members; the sealing rubber ring is bonded to the rear end surface of the sliding mounting bracket.

[0009] Further, the dust-proof structure includes a magnetic field shielding box and a magnetic field shielding baffle; the magnetic field shielding box is bolted to the upper part of the controller housing; the magnetic field shielding baffle is bolted to the front side of the magnetic field shielding box.

[0010] Further, the dust-proof structure further includes a limit electromagnet and a limit metal plate; the limit electromagnet is fixedly connected to the middle of the magnetic field shielding box; two limit metal plates are provided, and the two limit metal plates are respectively slidably connected to the upper and lower sides of the magnetic field shielding box.

[0011] Further, the dust-proof structure further includes a limit traction rope and a sliding dust-proof baffle; two sliding dust-proof baffles are provided, and the two sliding dust-proof baffles are both slidably connected to the rear side of the controller housing; two limit traction ropes are provided, the front sides of the two limit traction ropes are respectively fixedly connected to the middle parts of the two limit metal plates, and the rear sides of the two limit traction ropes pass through the magnetic field shielding box and the controller housing and are respectively fixedly connected to the two sliding dust-proof baffles.

[0012] Further, the limiting structure includes a first reset elastic member and a limiting guide rod; a plurality of the first reset elastic members are provided, and the two sliding dust-proof baffles are respectively elastically connected to the controller housing through the plurality of the first reset elastic members; the limiting guide rod is fixedly connected to the lower part of the controller housing.

[0013] Further, the position-limiting structure further includes a position-limiting block and a position-limiting connecting plate; there are four position-limiting blocks, and the four position-limiting blocks are evenly distributed and fixedly connected to the front end face of the dust-proof cover plate. Inclined surfaces are provided on the front sides of the four position-limiting blocks; the position-limiting connecting plate is fixedly connected to the outside of the power connection plug, the position-limiting connecting plate is slidably connected to the position-limiting guide rod in the left-right direction, and the position-limiting connecting plate is threadedly connected to the position-adjusting screw.

[0014] Beneficial effects

[0015] The present invention realizes the automatic plugging and unplugging of the power connection plug through the cooperation of the transmission rack and the transmission gear, effectively avoiding the inconvenience of manually plugging and unplugging the power cord, saving a large amount of time, and at the same time avoiding the situation where maintenance personnel perform maintenance operations without unplugging the power cord, avoiding electric shock accidents, and also avoiding the situation where the LED emergency lighting controller is short-circuited and causes a fire, greatly improving the use safety of the LED emergency lighting controller. After the LED emergency lighting controller is powered off, the sliding dust-proof baffle will automatically block the outside of the heat dissipation holes, preventing external dust from entering the inside of the LED emergency lighting controller. After the LED emergency lighting controller is powered on and working, the sliding dust-proof baffle will automatically open to ensure the normal heat dissipation of the LED emergency lighting controller. When the safety protection door is opened, the keyboard support plate will automatically slide out through the action of the transmission connecting rod, effectively avoiding the inconvenience of manually pulling out the keyboard support plate, reducing the operation steps, and improving the operation convenience of the LED emergency lighting controller. Through the cooperation of the second reset elastic member and the sealing rubber ring, the gap between the controller housing and the safety protection door is reduced, thereby reducing the dust entering the inside of the LED emergency lighting controller, effectively avoiding the situation where the heat dissipation effect becomes poor after the internal electronic components are covered with dust, ensuring the heat dissipation effect of the electronic components, and further reducing the probability of failures of the LED emergency lighting controller and ensuring the service life of the LED emergency lighting controller. Description of the drawings

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.

[0017] The drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0018] In the drawings:

[0019] Figure 1 is the overall structure schematic diagram of the present invention.

[0020] Figure 2 is the position schematic diagram of the sliding dust-proof baffle and the dust-proof cover plate of the present invention.

[0021] Figure 3 It is a schematic diagram of the positional relationship between the transmission connecting rod and the controller housing of the present invention.

[0022] Figure 4 It is a schematic diagram of the positional relationship between the transmission connecting rod, the safety protection door and the sealing rubber ring of the present invention.

[0023] Figure 5 It is a schematic diagram of the positional relationship between the sliding mounting bracket, the second reset elastic member and the sealing rubber ring of the present invention.

[0024] Figure 6 It is a schematic diagram of the split structure of the magnetic field shielding box and the magnetic field shielding baffle of the present invention.

[0025] Figure 7 It is a schematic diagram of the position of the power plug-in box of the present invention.

[0026] Figure 8 It is a schematic diagram of the positional relationship between the dust-proof cover plate and the position limiting block of the present invention.

[0027] Figure 9 It is a schematic diagram of the cooperation relationship between the transmission rack, the power connection plug, the position adjustment screw and the transmission gear of the present invention.

[0028] List of reference numerals

[0029] 1. Controller housing; 101. Magnetic field shielding box; 102. Magnetic field shielding baffle; 103. Limit electromagnet; 104. Limit metal plate; 105. Limit traction rope; 106. Sliding dust-proof baffle; 107. First reset elastic member; 108. Keyboard support plate; 109. Guide connecting rod; 110. Transmission connecting rod; 111. Limit guide rod; 2. Safety protection door; 201. Sliding mounting bracket; 202. Second reset elastic member; 203. Sealing rubber ring; 3. Dust-proof cover plate; 301. Position limiting block; 4. Power plug-in box; 5. Transmission rack; 6. Power connection plug; 601. Limit connecting plate; 7. Position adjustment screw; 8. Transmission gear. Detailed implementation manners

[0030] Example 1:

[0031] Please refer to Figures 1 to 5 as shown in

[0032] The present invention provides an intelligent LED emergency lighting controller, which includes a controller housing 1, a safety protection door 2, a dust-proof cover plate 3, a power plug-in box 4, a transmission rack 5, a transmission structure, a sealing structure, a power connection plug 6, a position adjustment screw 7 and a transmission gear 8; the safety protection door 2 is hinged to the front side of the controller housing 1, and a display screen is arranged on the front side of the controller housing 1; the dust-proof cover plate 3 is bolted to the rear side of the controller housing 1; the power plug-in box 4 is bolted to the lower part of the controller housing 1; the transmission rack 5 is fixedly connected to the lower part of the dust-proof cover plate 3; the transmission structure is arranged on the front side of the controller housing 1; the sealing structure is arranged on the rear side of the safety protection door 2; the power connection plug 6 is plugged into the left side of the power plug-in box 4, and three-pin plugs are arranged at both ends of the power connection plug 6; the position adjustment screw 7 is rotatably connected to the lower part of the controller housing 1, and the position adjustment screw 7 is rotatably connected to the power plug-in box 4; the transmission gear 8 is fixedly connected to the right side of the position adjustment screw 7; the transmission gear 8 meshes with the transmission rack 5.

[0033] Among them, the transmission structure includes a keyboard support plate 108 and a guiding connecting rod 109; the keyboard support plate 108 is slidably connected to the front side of the controller housing 1 in the front and rear directions; the guiding connecting rod 109 is fixedly connected to the lower end surface of the keyboard support plate 108; the guiding connecting rod 109 is slidably connected to the controller housing 1 in the front and rear directions.

[0034] Among them, the transmission structure further includes a transmission connecting rod 110 and a sliding mounting bracket 201; the rear end of the transmission connecting rod 110 is rotatably connected to the lower part of the guiding connecting rod 109, and the front end of the transmission connecting rod 110 is hinged to the safety protection door 2; the sliding mounting bracket 201 is slidably connected to the rear side of the safety protection door 2 in the front and rear directions.

[0035] Among them, the sealing structure includes a second reset elastic member 202 and a sealing rubber ring 203; a plurality of second reset elastic members 202 are provided, and the sliding mounting bracket 201 is elastically connected to the safety protection door 2 through a plurality of second reset elastic members 202; the sealing rubber ring 203 is bonded to the rear end surface of the sliding mounting bracket 201.

[0036] The specific usage mode and function of this embodiment: After the safety protection door 2 is opened, the safety protection door 2 will pull the transmission connecting rod 110 to swing. When the transmission connecting rod 110 swings, it will pull the guiding connecting rod 109 and the keyboard support plate 108 to slide forward, so that the keyboard placed above the keyboard support plate 108 is moved out of the controller housing 1, facilitating the operation of the intelligent LED emergency lighting controller. When the safety protection door 2 is closed, the second reset elastic member 202 will always push the sliding mounting bracket 201 and the sealing rubber ring 203, so that the sealing rubber ring 203 is in close contact with the controller housing 1.

[0037] Embodiment Two:

[0038] Such asFigures 2 to 9 As shown in:

[0039] On the basis of the first embodiment, it further includes a dust-proof structure and a limit structure; the dust-proof structure is arranged on the upper part of the controller housing 1; the limit structure is arranged on the rear side of the controller housing 1, and a plurality of heat dissipation holes are evenly distributed on the rear side of the controller housing 1.

[0040] Among them, the dust-proof structure includes a magnetic field shielding box 101 and a magnetic field shielding baffle 102; the magnetic field shielding box 101 is bolted to the upper part of the controller housing 1; the magnetic field shielding baffle 102 is bolted to the front side of the magnetic field shielding box 101.

[0041] Among them, the dust-proof structure further includes a limit electromagnet 103 and a limit metal plate 104; the limit electromagnet 103 is fixedly connected to the middle of the magnetic field shielding box 101; there are two limit metal plates 104, and the two limit metal plates 104 are respectively slidably connected up and down on the upper and lower sides of the magnetic field shielding box 101.

[0042] Among them, the dust-proof structure further includes a limit traction rope 105 and a sliding dust-proof baffle 106; there are two sliding dust-proof baffles 106, and the two sliding dust-proof baffles 106 are both slidably connected up and down on the rear side of the controller housing 1; there are two limit traction ropes 105, and the front sides of the two limit traction ropes 105 are respectively fixedly connected to the middle parts of the two limit metal plates 104, and the rear sides of the two limit traction ropes 105 pass through the magnetic field shielding box 101 and the controller housing 1 and are respectively fixedly connected to the two sliding dust-proof baffles 106.

[0043] Among them, the limit structure includes a first reset elastic member 107 and a limit guide rod 111; there are a plurality of first reset elastic members 107, and the two sliding dust-proof baffles 106 are elastically connected to the controller housing 1 through the plurality of first reset elastic members 107 respectively; the limit guide rod 111 is fixedly connected to the lower part of the controller housing 1.

[0044] Among them, the limit structure further includes a position limiting block 301 and a limit connecting plate 601; there are four position limiting blocks 301, and the four position limiting blocks 301 are evenly distributed and fixedly connected to the front end face of the dust-proof cover 3, and inclined surfaces are arranged on the front sides of the four position limiting blocks 301; the limit connecting plate 601 is fixedly connected to the outside of the power connection plug 6, the limit connecting plate 601 is slidably connected to the limit guide rod 111 left and right, and the limit connecting plate 601 is threadedly connected to the position adjustment screw 7.

[0045] Specific usage method and function of this embodiment: When it is necessary to repair the LED emergency lighting controller, the dust-proof cover 3 needs to be removed first. At this time, the transmission rack 5 will slide outwards along with the dust-proof cover 3, causing the transmission gear 8 to drive the position adjustment screw 7 to rotate. When the position adjustment screw 7 rotates, the limit connection plate 601 and the power connection plug 6 will slide to the right along the limit guide rod 111, causing the power connection plug 6 to leave the power connection box 4, realizing automatic power-off. When it is necessary to install the dust-proof cover 3 back to its original position after the repair is completed, the inclined surface of the position limit block 301 first contacts the controller housing 1, which is convenient for aligning the dust-proof cover 3. At this time, the transmission rack 5 will push the transmission gear 8 again, causing the power connection plug 6 to be inserted back into the power connection box 4. When the LED emergency lighting controller is in the working state, the limit electromagnet 103 is always energized. At this time, the limit electromagnet 103 will attract the limit metal plate 104, causing the limit metal plate 104 to pull the limit traction rope 105 and the sliding dust-proof baffle 106. At this time, the sliding dust-proof baffle 106 will slide to both sides of the heat dissipation holes, and the magnetic field shielding box 101 and the magnetic field shielding baffle 102 will shield the electromagnetic signals generated when the limit electromagnet 103 works. After the LED emergency lighting controller is powered off, the limit electromagnet 103 is powered off and loses its magnetic force, and the first reset elastic member 107 will push the sliding dust-proof baffle 106 to reset, causing the sliding dust-proof baffle 106 to block the outside of the heat dissipation holes.

[0046] In this article, the following points need to be noted:

[0047] 1. The attached drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0048] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0049] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. An intelligent LED emergency lighting controller, comprising a controller housing (1), a safety protection door (2), a dust-proof cover plate (3), a power plug-in box (4), a transmission rack (5), a transmission structure, a sealing structure, a dust-proof structure, a limiting structure, a power connection plug (6), a position adjustment screw (7) and a transmission gear (8); the safety protection door (2) is hinged to the front side of the controller housing (1), and a display screen is arranged on the front side of the controller housing (1); the dust-proof cover plate (3) is bolted to the rear side of the controller housing (1); characterized in that: The power plug-in box (4) is bolted to the lower part of the controller housing (1); the transmission rack (5) is fixedly connected to the lower part of the dust-proof cover plate (3); the transmission structure is arranged on the front side of the controller housing (1); the sealing structure is arranged on the rear side of the safety protection door (2); the power connection plug-in (6) is plugged into the left side of the power plug-in box (4), and three-pin plugs are arranged at both ends of the power connection plug-in (6); the position adjustment screw rod (7) is rotatably connected to the lower part of the controller housing (1), and the position adjustment screw rod (7) is rotatably connected to the power plug-in box (4); the transmission gear (8) is fixedly connected to the right side of the position adjustment screw rod (7); the transmission gear (8) meshes with the transmission rack (5); the dust-proof structure is arranged on the upper part of the controller housing (1); the limiting structure is arranged on the rear side of the controller housing (1), and a plurality of heat dissipation holes are evenly distributed on the rear side of the controller housing (1).

2. The intelligent LED emergency lighting controller according to claim 1, wherein: The transmission structure includes a keyboard support plate (108) and a guiding connecting rod (109); the keyboard support plate (108) is slidably connected to the front side of the controller housing (1) in the front and rear directions; the guiding connecting rod (109) is fixedly connected to the lower end surface of the keyboard support plate (108); the guiding connecting rod (109) is slidably connected to the controller housing (1) in the front and rear directions.

3. The intelligent LED emergency lighting controller according to claim 2, characterized in that: The transmission structure further includes a transmission connecting rod (110) and a sliding mounting bracket (201); the rear end of the transmission connecting rod (110) is rotatably connected to the lower part of the guiding connecting rod (109), and the front end of the transmission connecting rod (110) is hinged to the safety protection door (2); the sliding mounting bracket (201) is slidably connected to the rear side of the safety protection door (2) in the front and rear directions.

4. The intelligent LED emergency lighting controller according to claim 3, characterized in that: The sealing structure includes a second reset elastic member (202) and a sealing rubber ring (203); a plurality of the second reset elastic members (202) are provided, and the sliding mounting bracket (201) is elastically connected to the safety protection door (2) through a plurality of the second reset elastic members (202); the sealing rubber ring (203) is bonded to the rear end surface of the sliding mounting bracket (201).

5. The intelligent LED emergency lighting controller according to claim 1, characterized in that: The dust-proof structure includes a magnetic field shielding box (101) and a magnetic field shielding baffle (102); the magnetic field shielding box (101) is bolted to the upper part of the controller housing (1); the magnetic field shielding baffle (102) is bolted to the front side of the magnetic field shielding box (101).

6. The intelligent LED emergency lighting controller according to claim 5, wherein: The dust-proof structure further includes a limiting electromagnet (103) and a limiting metal plate (104); the limiting electromagnet (103) is fixedly connected to the middle of the magnetic field shielding box (101); two limiting metal plates (104) are provided, and the two limiting metal plates (104) are respectively slidably connected to the upper and lower sides of the magnetic field shielding box (101).

7. The intelligent LED emergency lighting controller according to claim 6, characterized in that: The dust-proof structure further includes a limit traction rope (105) and a sliding dust-proof baffle (106); there are two sliding dust-proof baffles (106), and both of the two sliding dust-proof baffles (106) are slidably connected up and down at the rear side of the controller housing (1); there are two limit traction ropes (105), and the front sides of the two limit traction ropes (105) are respectively fixedly connected to the middle parts of the two limit metal plates (104), and the rear sides of the two limit traction ropes (105) pass through the magnetic field shielding box (101) and the controller housing (1) and are respectively fixedly connected to the two sliding dust-proof baffles (106).

8. The intelligent LED emergency lighting controller according to claim 7, characterized in that: The limit structure includes a first reset elastic member (107) and a limit guide rod (111); there are multiple first reset elastic members (107), and the two sliding dust-proof baffles (106) are respectively elastically connected to the controller housing (1) through the multiple first reset elastic members (107); the limit guide rod (111) is fixedly connected to the lower part of the controller housing (1).

9. The intelligent LED emergency lighting controller according to claim 8, wherein: The limit structure further includes a position limiting block (301) and a limit connecting plate (601); there are four position limiting blocks (301), and the four position limiting blocks (301) are evenly distributed and fixedly connected to the front end face of the dust-proof cover plate (3), and inclined surfaces are arranged on the front sides of the four position limiting blocks (301); the limit connecting plate (601) is fixedly connected to the outside of the power connection plug-in (6), the limit connecting plate (601) is slidably connected to the limit guide rod (111) left and right, and the limit connecting plate (601) is threadedly connected to the position adjustment screw (7).

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